71results about How to "Guaranteed disinfection" patented technology

The invention discloses a clinical atomizing cleaning and sterilizing device suitable for gynaecological nursing. The clinical atomizing cleaning and sterilizing device comprises a shell, a saline chamber, a first upper cover, a first heat preservation layer, a second upper cover, a medicine dispensing chamber, a second heat preservation layer, a drier, a third upper cover, a drying sterilizing chamber, a sterilizing device, a fixed chuck, a filtering net, a drainage pipe, a pump body, a water outlet pipe, a heater, a control connector and atomizing cleaning spraying heads. When the clinical atomizing cleaning and sterilizing device is used, the adopted atomizing cleaning spraying head is moved to the pudendum and the vagina, then a control switch on the control connector is switched on to allow the pump body to work, and normal saline or purified water in the saline chamber and a sterilizing agent in the medicine dispensing chamber are jointly absorbed in proportion through the pump body and finally sprayed out for atomizing cleaning through the atomizing cleaning spraying head. As the drying sterilizing chamber is arranged, the multiple atomizing cleaning spraying heads can be dried and sterilized, the usage requirement of multiple patients is guaranteed accordingly, and the cross infection caused in patient usage is avoided.

The invention relates to an oxygen-enriched dispersion exercise machine which comprises a display screen, a breeze oxygen outlet dispersion port, an operation functional area, an oxygen inhaler socket, exercise handles, a dustproof protection cover, a base support, push tugs, a fixing support, an exercise belt, anti-sliding side pedals and a roller protection cover. An oxygen inlet hole, the base support, the push tugs and the fixing support are arranged at the bottom of the exercise machine. The exercise belt, the anti-sliding side pedals and the roller protection cover are arranged above an exercise machine support. The top of the exercise belt is provided with the dustproof protection cover. A control line and an oxygen pipe are arranged above the bottom of the exercise machine. The oxygen inlet hole is communicated with an oxygen preparing device through a closed pipe. The oxygen-enriched dispersion exercise machine not only can completely purify submicroscopic particles and exhaust gas objects, but also can reach a balance state instantly. Accordingly, the phenomenon of indoor oxygen deficit does not exist any longer and negative ion content is increased, so that people feel a pure and fresh air environment.

A cryostat (1) having a container (2) for receiving a microtome is described, having a cover (3) closing off the container (2) and having a disinfection device associated with which is a control circuit (4). The microtome comprises a knife holder, and the disinfection device is equipped with a UV light source (5).

The invention provides a multifunctional nursing vehicle for a neurology department. The vehicle comprises a locker disinfecting device, a drying device and a handheld gun. A disinfectant pumped by awater pump can be atomized and sprayed into a locker through a fist atomization nozzle, and drugs and instruments inside the locker can be disinfected; after disinfection is completed, a hot-air blower of the drying device is used for drying, meanwhile, the disinfectant is gasified, and secondary disinfecting is performed; the handheld gun is used for atomizing and spraying the disinfectant pumpedby the water pump to the body of the nursing vehicle, an operation table and objects outside the nursing vehicle for disinfection, meanwhile, the handheld gun can also be used for drug changing cleaning, small-area contamination disinfection, drying and the like, the disinfecting device above a waste barrel can disinfect waste placed every time, the disinfection coverage space range is ensured, and the disinfection capability of the nursing vehicle is improved, and the application range of the nursing vehicle is improved; a control system can be connected into a program of an all-in-one vehicle of the informatization nursing vehicle, one-button full-automatic operation is achieved, workloads of nurses are lowered, and labor force is saved.

The invention relates to a clothes dryer with a steam function. The clothes dryer is provided with a steam generator. An air outlet of the steam generator is communicated with an outer barrel and a drying wind path through pipes, so steam flows to the outer barrel and / or the drying wind path in a controllable manner. The invention also relates to a steam control method of the clothes dryer. In a normal steam treating process of the clothes dryer on clothes, at least most water vapor generated by the steam generator flows into the outer barrel. When a door body on a clothes putting opening of the clothes dryer is open, at least most water vapor generated by the steam generator flows into the drying wind path. Through the above device and method, steam generated by the steam generator flows to the outer barrel and / or the drying wind path in a controllable manner, preventing occurrence that large amount of steam sprays from an opening formed by opening of the door body and waste heat hurts users caused by steam flowing into the outer barrel after a user opens the door body. The clothes dryer is simple in structure and substantial in effect, and is suitable for popularization and application.

The invention provides a disinfection device for the human body. The disinfection device for the human body comprises an ultraviolet disinfection lamp, a camera, a stand column, a lifting and loweringmechanism, an electronic control disinfectant spray head, a base, a disinfectant container, a laser distance measuring instrument, an infrared temperature sensor, a lifting and lowering driving unit,a telescopic driving unit, a rotation driving unit, a processor circuit, a telescopic rod and a voice prompt unit, wherein the disinfectant container is placed in the base; the stand column is vertically arranged on the base; the lifting and lowering mechanism is positioned on the stand column; the electronic control disinfectant spray head can be lifted and lowered on the lifting and lowering mechanism; the ultraviolet disinfection lamp is laterally arranged above the stand column; the camera, the laser distance measuring instrument and the temperature sensor are adjacently arranged on the side surface of the upper part of the stand column; and the camera, the electronic control disinfectant spray head, the laser distance measuring instrument, the infrared temperature sensor, the liftingand lowering driving unit, the telescopic driving unit, the rotation driving unit and the voice prompt unit are all electrically connected with the processor circuit (10).

The invention discloses a disinfection device for a surgical instrument. The disinfection device comprises a frame body, wherein a disinfection box body is welded with the top of an inner cavity of the frame body; the bottom of the disinfection box body is fixedly connected with a filtering plate; a servo motor is fixedly connected with the bottom of the right side of the frame body through a supporting block; an output shaft of the servo motor is fixedly connected with a driving gear. According to the disinfection device disclosed by the invention, the servo motor, the driving gear, a drivengear, a first rotary rod and a second rotary rod are arranged and are matched to realize a rotating effect on a placement plate, so that the surgical instrument on the placement plate is in more sufficient contact with a disinfection solution; a water tank, a water outlet pipe, a solenoid valve and a guide pipe are arranged and matched so that the effect of spraying a disinfection solution on thesurgical instrument is realized; a drying box, a fan, a carbon fiber heating tube and an air outlet pipe are arranged and matched, so that the disinfection device has the advantage of good disinfection effect on the surgical instrument; the disinfection of the surgical instrument is ensured and the cleanliness of the surgical instrument is ensured when the surgical instrument is used.

The invention discloses a deodorizing apparatus used in enclosed factory buildings that are easy to generate foul gas, such as residue stacking rooms, slag discharging rooms, and garbage houses of sewage processing factories, night soil processing stations, garbage power plants, garbage sorting workshops, and composting factories. Traditionally, processing methods such as ventilating equipment increasing and deodorizing agent spraying are carried out upon foul gases in enclosed spaces. With the methods, surrounding air environment is usually polluted, and the effect of deodorizing agent treatment is not obvious. With several years of investigating, researching and practicing, the invention provides a spray-photocatalysis composite deodorizing apparatus for solving the odor problem of the occasions from the source. The invention is advantaged in that: with the apparatus, sterilizing, disinfecting and removing of toxic and harmful foul gases in the enclosed spaces can be guaranteed.

The invention discloses an instantaneous heating core, belonging to a heater. Steam generated by the existing heating core contains water droplets which can cause cleaning effect, disinfection effect and decontamination effect to be worse and pressure released by the steam can not be controlled, thus affecting the use. In the invention, a heating element is arranged inside the inner space of a shell and a water inlet and a steam outlet are arranged on the shell. The invention is characterized in that the inner space of the shell is provided with a first vaporization cavity, a second vaporization cavity and a third vaporization cavity in sequence from the water inlet to the steam outlet, wherein the volumes of the first vaporization cavity, the second vaporization cavity and the third vaporization cavity increase in sequence. The instantaneous heating core of the invention can generate dry and high-temperature steam, and the steam does not contain water droplets, so that no water droplet can be converted into steam with decrement of the pressure when water supply is stopped. Release of the steam can be stopped instantaneously and instantaneous heat and instantaneous stop of the steam can be realized. The invention ensures the cleaning effect, the disinfection effect and the decontamination effect.

The invention relates to the technical field of waste treatment, and discloses an environment-friendly solid waste treatment device which comprises a filter press box and a crushing box fixedly connected to the top of the filter press box. The crushing box comprises an outer cylinder, the bottom of the outer cylinder is provided with a falling opening communicating with the top of the filter pressbox, the top of the back of the outer cylinder fixedly communicates with a feeding hopper, the front side and the rear side of an inner cavity of the outer cylinder are each rotatably connected witha rotary drum, a plurality of groups of material leakage grooves are formed in the surface of the rotary drum at equal intervals, and the inner side of the rotary drum is fixedly connected with a driving shaft through a tripod. According to the environment-friendly solid waste treatment device, the rotary drum which rotates continuously is arranged, so that the solid waste can be continuously brought to a high position to fall down, the solid waste can be repeatedly cut and crushed by a plurality of blades on two groups of tool holders, the solid waste can be effectively crushed into small blocks, the material leakage grooves on the surface of the rotary drum can also achieve a screening effect, the thorough crushing of the solid waste is guaranteed, the subsequent treatment is facilitated, and the treatment efficiency can be improved.

The invention relates to hospital environment air disinfection and ventilation equipment. The equipment effectively solves the problem that in the prior art, air inside a hospital cannot be disinfected and sterilized, and the air discharged into the outside still carries lots of germs. According to the solving technical scheme, the equipment comprises a main machine, wherein two fans are fixedly connected in the main machine, one sides of the main machines are fixedly connected to an upper air pipe and a lower air pipe, the upper air pipe is in communication with air outlet fans fixedly connected in all wards and channels, and the lower air pipe is in communication with exhaust fans fixedly connected in each ward and channel. According to the equipment, the structure is simple, operation and maintenance are convenient, sterilization and disinfection of air in the hospital can be effectively improved, and meanwhile, cleanness of the air discharged into the outside can be guaranteed, andpracticability is strong.

The invention relates to the technical field of disinfection, and discloses rapid disinfection equipment for epidemic prevention masks. The rapid disinfection equipment comprises a working plate and amask connecting device. According to the rapid disinfection equipment for the epidemic prevention masks, by installing the mask connecting device, the masks can be sequentially connected together through adhesive tapes or magic tapes, and undergo disinfection treatment sequentially, and moreover, in the form of an assembly line, the work efficiency of mask disinfection is effectively improved, the disinfection work of the masks can be conducted on a large scale, and the labor force of a worker is reduced; by installing a disinfection device and cleaning rollers in a disinfection box, the cleaning and disinfection intensity of the surfaces of the masks can be improved; by installing a filter box, disinfectant in the disinfection box is kept low in impurity content, disinfection of the masks is effectively guaranteed, and secondary pollution is reduced; by installing a drying and sterilizing device, rapid drying after the masks are sterilized is guaranteed; and by installing an ultraviolet lamp, ultraviolet secondary sterilization is performed on the surfaces of the masks, and thus, the sterilization intensity of the masks is improved.

TThe invention discloses mixed feed for conditioning disease resistance of laying hens during laying period, and belongs to the field of forage. The feed is concretely prepared by the following substances: fermented soybean meal, corn flour, wheat bran, bone meal, housefly larvae powder, powder of Chilo fruscidentalis, shell powder, rapeseed cakes, diatomite, Chinese medical stones, a traditional Chinese medicine additive, and a nutrition additive. Added substance components are reasonably matched, prepared mixed feed can be used for better guarantying growth and development of laying hens, and the mixed feed has good control effects for colibacillosis, chronic respiratory diseases, pullorum diseases, cholera, typhoid, coccidiosis and the like without any medicament residuals; the mixed feed can be used for effectively improving yield and quality of eggs, and economic benefits of feeding are good.

The invention provides a B-ultrasonography probe disinfecting device convenient to use. The device comprises a clamping beam unit, a dustproof case, a concave type frame, supporting foot stands, a disinfection box unit, a B-ultrasonography probe, a control box and a disinfectant storage case, wherein the clamping beam unit is installed on the upper portion of the dustproof case in a bolted mode, and the dustproof case is installed in the middle in the concave type frame in a bolted mode. By arranging a clamping beam body, a motor, a motor installation plate, an adjustable clamp rod unit, an installation wheel, a sliding rail and a B-ultrasonography probe chuck unit, the probe can be driven by the motor to rotate in all directions, so that the probe can be completely disinfected so as to be normally used in the later stage, and disinfection efficiency is improved. By arranging an adjustable clamp rod body, an installation groove, a probe clamping block, fastening screws and a rubber mat, the probe can be clamped quickly, clamping and cleaning of probes in different specifications can be achieved, using is more convenient, and application and popularization can be achieved easily.

The invention relates to the technical field of medical instruments, in particular to an automatic disinfection robot for ground of medical department. The automatic disinfection robot comprises a walking device, an alarm device and a disinfection device, the walking device is a disc-shaped robot, and the walking device is composed of a chassis walking vehicle, a middle end supporting disc and a top disc which are sequentially installed from bottom to top; the disinfection device comprises a uniform disinfection assembly and a baffle, the uniform disinfection assembly comprises a liquid supply mechanism, a liquid spraying mechanism and an air blowing fan. According to the automatic disinfection robot for the ground of the medical department, through cooperation between the walking device and the disinfection device, automatic and comprehensive disinfection of the ground of the medical department is achieved, and through blocking of the baffle on obstacle; the obstacles cannot be contaminated by disinfectant, the disinfectant only disinfects the floor, the disinfectant is evenly smeared through a liquid spraying mechanism and the air blowing fan, and even smearing of the disinfectant is guaranteed while the floor is comprehensively disinfected.

The invention discloses a disinfection robot using far ultraviolet rays. The disinfection robot comprises a far ultraviolet ray disinfection system, a video recognition system and a central control system, the far-ultraviolet sterilizing system comprises a far-ultraviolet light source with the effective wavelength of 200-230 nm, an optical system for conducting the far-ultraviolet light source, a driving power supply for supplying power to the far-ultraviolet light source, and a microwave sensor which is used for sensing the safe distance of a human body and can be automatically turned off; the video recognition system is used for automatically recognizing the man-machine distance, so that the disinfection robot automatically avoids people during real-time disinfection; the central control system is used for controlling the far ultraviolet disinfection system and the video recognition system to act to achieve effective disinfection during man-machine coexistence. According to the disinfection robot using the far ultraviolet rays, the far ultraviolet light source friendly to the human body is used, and effective killing of bacteria, viruses and other microorganisms on the air of the environment and the outer surface of an object can be achieved in the presence of people.

The invention discloses an applicator for a gynecologic drug for external use. The applicator comprises a pipe body and a booster, a containing cavity for containing the booster and a cleaning cavityfor disinfecting and cleaning an infected part are formed in the pipe body along the axis, the booster comprises a first tube, a drug tube and a push rod, a baffle is arranged at the front end of thecontaining cavity, a detachable gel sprayer is arranged at the front end of the drug tube, and a constant-temperature heating layer is arranged in the internal side wall of the pipe body. The drug tube is arranged in the first tube, before use, the drug tube cannot make contact with the outside, and the drug is prevented from being contaminated by the outside; through the cooperation of the firsttube and the containing cavity, it is achieved that the containing cavity is controlled by a first baffle body and a second baffle body to be opened and closed, and it is ensured that the drug is smoothly and precisely applied. Due to a lighting device, it is ensured that the drug tube is bright, and the push rod is confidently controlled to be pushed in; due to the formation of the cleaning cavity, disinfection of the infected part is ensured; by arranging the heating layer, the comfort in the drug pushing process is ensured, and it can be ensured that the effective components of the drug areeffectively volatilized and absorbed.

The disclosure discloses self-disinfecting tableware, which comprises a tableware body, wherein the surface of the tableware body is attached with a glazing powder layer and the glazing powder layer contains an antibacterial substance. The self-disinfecting tableware of the disclosure has an advantage of performing automatic bacteria disinfection and sterilization on the surface of the tableware through the antibacterial agent which, together with the glazing powder, is attached on the internal surface of the tableware body or on the internal and external surfaces of the tableware body. This sterilization and disinfection mode is odourless and non-toxic, heat-resistant, and pollution-free and guarantees the sanitization of dinning. Compared with the conventional art, the antibacterial substance needed by the glazing powder layer is relatively less than that needed by the tableware body; the reduction of antibacterial substance can lower the cost, save material and is more environment-friendly.

The invention discloses a management system for a disinfection supplying center and a management method thereof. The management system comprises a login management module, a background server, a medical treatment statistic module, an information updating module and a disinfection recording module. The login management module is set for supplying services of administrator account number registering, account number login and password changing operation, and finishes login to the background server. The background server is set for storing recording instrument information and performing long-timecontent storage recording. The medical treatment instrument statistics module is set for recording instrument taking-out and storing, and records added instrument information for storage. The information updating module is set for updating the management system in real time. The disinfection recording module is set for recording indoor and instrument disinfection and can remind management personnel of regular disinfection. The system and the method have advantages of greatly improving disinfection efficiency of a disinfection supplying center, realizing relatively high disinfection effect andhigh popularization value.

The invention discloses a sterilizing box. The sterilizing box comprises a box body and a box cover and is characterized in that an antibacterial rubber and a plurality of placing cavities are arranged in the box body, and dismantling parts are arranged on the bottom surfaces of the placing cavities. The sterilizing box has the beneficial effects that the sterilizing box has small volume and a simple structure and is convenient in sterilization. The antibacterial rubber can inhibit bacterial breeding in the box body, and medical instruments are sterilized with alcohol cotton, thus the storage environment and sterilization of the medical instruments are ensured, and the sterilization and antibacterial effects are obvious.

The invention discloses a cultural relic fumigating conveying system. The cultural relic fumigating conveying system comprises a rectilinear rail and a trolley, wherein the trolley comprises a trolley underframe; a first walking mechanism and a plurality of second walking mechanisms are arranged on the bottom surface of the trolley underframe; the first walking mechanism is matched with the rectilinear rail; upright trolley columns are arranged at the four top corners of the top surface of the trolley underframe respectively; a supporting frame is fixed together to the tops of the four upright trolley columns; a partition board is mounted on the four upright trolley columns; a disinfectant uniformizing box communicated with an air inlet of a disinfector is fixed above the supporting frame. Through the arrangement of the trolley in the disinfector, on one hand, cultural relic fetching and storing operation is more convenient, and damage to cultural relics and serious damage caused by a residual disinfectant to the body of a worker are avoided; on the other hand, through the trolley, uniform distribution of the disinfectant in a disinfecting cabin is achieved so as to ensure a good cultural relic disinfecting effect, the cultural relics can be safely and orderly placed on the trolley, and the space utilization of the disinfecting cabin is maximized while the safety of the cultural relics is ensured.

The invention discloses a disinfection system which comprises a remote server, a processor, a control module, a working module and a disinfectant fluid storage module, the processor comprises a receiving module, a timer and an output module, the receiving module receives an instruction transmitted by the remote server, the timer is used for controlling the output module to output a control signalregularly, the output module of the processor is connected with the input end of the control module, the input end of the working module is connected with the output end of the control module, and theworking module controls the working state according to the output result of the output end of the control module. The disinfectant fluid storage module comprises a storage chamber used for storing disinfectant fluid. The invention further discloses a disinfection device. According to the invention, the purposes of automatically and regularly spraying disinfectant and timely suspending the disinfection process in the presence of people can be achieved.

The invention discloses disinfection equipment for nursing in gynaecology and obstetrics, and relates to the technical field of gynaecology and obstetrics nursing disinfection. The problem of multi-angle disinfection of instruments is solved. The disinfection equipment specifically comprises a bottom box, a machine box is arranged on the inner wall of one side of the bottom box, a swing mechanism is arranged in the machine box, a clamping plate is arranged at the output end of the swing mechanism, a liquid outlet pipe is arranged on the outer wall of one side of the bottom box, a top cover is hinged to the outer wall of one side of the top of the bottom box through a hinge, and protection boxes are arranged on the three sides of the top of the bottom box; observation windows are arranged on three sides of the protection box, cleaning and disinfecting mechanisms are arranged on the inner walls of two sides of the top of the protection box respectively, the swing mechanism comprises a mounting plate, an L-shaped fixing plate, a main gear, a secondary gear, a driving gear, an air cylinder, a rack plate and a guide connection block, a sliding groove is formed in the outer wall of one side of the machine box, and the guide connection block is slidably connected into the sliding groove. According to the disinfection equipment, the cleaning efficiency and quality of the gynaecology and obstetrics instruments are improved, and the comprehensive cleaning effect of the gynaecology and obstetrics instruments is guaranteed.

The invention relates to the technical field of oral cavity treatment, and discloses an oral cavity examination instrument disinfection device. The oral cavity examination instrument disinfection device comprises a box body, a motor and a heating plate, wherein the a plurality of support legs are fixedly connected to the lower side of the box body, an auxiliary shell is fixedly connected to the left side of the box body, a disinfection liquid box is fixedly connected to the lower side of the auxiliary shell, a pump machine is arranged in the disinfection liquid box, and is in pipeline connection with an infusion tube, the infusion tube penetrates through the auxiliary shell and the box body to extend into a disinfection rotating cylinder, a spray disc is arranged at the right end of the infusion tube, the left side of a disinfection rotary drum is rotationally connected with the box body, the left end of the disinfection rotary drum is fixedly connected with a second gear, the upper side of the second gear is in meshed connection with a first gear, the first gear is fixedly connected with a rotary rod, and one end of the rotary rod is rotationally connected with the box body. The device is simple in structure, the spraying effect of a disinfectant is improved by rotating an instrument, the spraying comprehensiveness of the disinfectant is guaranteed, besides, high-temperature drying and secondary disinfection are adopted, the disinfectant can be recycled, and the device is rapid and convenient to use, energy-saving and environmentally-friendly, and has the available value in the technical field of oral treatment.

The invention relates to the technical field of sweet potato seedling plantation, and especially relates to a breeding method of sweet potato seedlings. An incubator is cooperatively used for breeding the sweet potato seedlings, the carbon dioxide output of a carbon dioxide generator can be automatically adjusted according to the carbon dioxide concentration in a culture area by the incubator, and the enough carbon dioxide concentration can be ensured in the culture area. The optimum related indexes such as temperature, humidity, illumination intensity, the carbon dioxide concentration and oxygen concentration are provided for the culture area of the incubator by a single chip microcomputer cooperated with sensing devices such as a temperature sensor, a humidity sensor, a photosensitive sensor and an oxygen detector, automatic control is achieved, and the germination rate of sweet potato seedling seeds is satisfied to the maximum. In the culture area, a plurality of culture ports are also arranged, one seed is planted in one culture port, mutual interference of the seedlings during growth and transplantation processes can be prevented by adoption of the hill-drop-like planting mode, and germination of all of the sweet potato seedling seeds is ensured to the maximum.

The invention discloses a method for improving seed germinating and seedling quick growth of caragana microphylla. The method comprises the following steps of seed treatment: soaking disinfected seeds of caragana microphylla into a germanium-containing solution with concentration of 10 to 30mumol / L at the temperature of 22 to 28 DEG C for 20 to 25h; seed germinating: culturing the soaked seeds of caragana microphylla in a culture box at the humidity of 45 to 55%, illumination of 500 to 2000lx, and temperature of 23 to 26 DEG C, wherein the lighting time is 7.5 to 8.5h each day, and dark culture is performed in the other time. The method for improving seed germinating and seedling quick growth of caragana microphylla has the advantages that the method is simple, the implementing is easy, the cost is low, and the operation is simple; the germinating rate of the treated seeds is obviously improved, and the growth of seedlings is accelerated.

The invention discloses a test tube disinfection device for laboratories, which comprises a box body and a sealing cover. The top of the box body is provided with a cavity, the top of the box body is provided with a sealing cover matching the cavity, and the bottom wall of the cavity is A number of test tube slots are evenly arranged, and the test tube slots are connected through communication holes. Test tubes are placed in the test tube slots, and a number of lamp holders matching the test tubes are evenly arranged at the bottom of the sealing cover. The ultraviolet lamp matched with the test tube has a storage battery inside the sealing cover, a power interface is embedded in the top of the sealing cover, the storage battery is electrically connected with the power supply interface and all the ultraviolet lamps respectively, and a handle is provided on the top of the sealing cover; The ultraviolet lamp is directly set on the sealing cover, and the ultraviolet lamp can be directly inserted into the test tube for irradiation disinfection. The lamp tube irradiated by the ultraviolet lamp penetrates the inside and outside of the test tube to ensure that the test tube is completely sterilized, and the disinfection effect is remarkable, which can effectively shorten the test tube disinfection time , improve the practical efficiency of the test tube.

The invention relates to a clothes dryer with a steam function. The clothes dryer is provided with a steam generator. An air outlet of the steam generator is communicated with an outer barrel and a drying wind path through pipes, so steam flows to the outer barrel and / or the drying wind path in a controllable manner. The invention also relates to a steam control method of the clothes dryer. In a normal steam treating process of the clothes dryer on clothes, at least most water vapor generated by the steam generator flows into the outer barrel. When a door body on a clothes putting opening of the clothes dryer is open, at least most water vapor generated by the steam generator flows into the drying wind path. Through the above device and method, steam generated by the steam generator flows to the outer barrel and / or the drying wind path in a controllable manner, preventing occurrence that large amount of steam sprays from an opening formed by opening of the door body and waste heat hurts users caused by steam flowing into the outer barrel after a user opens the door body. The clothes dryer is simple in structure and substantial in effect, and is suitable for popularization and application.