31results about How to "Ensure air cleanliness" patented technology

The invention discloses a door opening / closing device of an air conditioner and the air conditioner having the door opening / closing device. The air conditioner has a front shell and a door body, wherein an air supply outlet is formed in the front shell. The door opening / closing device comprises a driving component arranged on the front shell, and a driven piece arranged on the door body, wherein the driving component drives the corresponding driven piece to drive the door body to move corresponding to the front shell between a closing position of closing the air supply outlet and an opening position of opening the air supply outlet. According to the door opening / closing device of the air conditioner, the driving component and the driven piece are respectively arranged on the front shell and the door body, so that the driving component can drive the driven piece to drive the door body to move corresponding to the front shell between the closing position and the opening position; and the door opening / closing device is simple and reliable in structure, and is low in cost.

The invention relates to the field of ventilation systems, in particular to a bidirectional automatic dust removal and intelligent ventilation system and a bidirectional dust removing method. The bidirectional automatic dust removal and intelligent ventilation system is arranged in a communication computer room and is provided with a dust removing outlet and an air supply outlet. The bidirectional automatic dust removal and intelligent ventilation system comprises an air supply unit, a dust removing unit, a control system, an air conditioner, a mixed air supply duct, an air exhaust duct and an air hood. The air supply unit brings a micro positive pressure environment for the computer room during air supply so as to automatically exhaust hot air of the communication computer room and remove dust of a strainer at the same time; and the air supply unit brings a micro negative pressure environment for the communication computer room during air exhaust and dust removal so as to pump outdoor cold air into the communication computer room. The bidirectional automatic dust removal and intelligent ventilation system has the advantages of reducing the hardware cost of the system, and reducing the use cost and maintenance cost of the system. The air exhaust unit is not provided with an air blower, so that the failure rate of the air exhaust unit due to the damage of the air blower is reduced, the energy efficiency ratio of the whole system is improved, and the energy consumption of the whole system in normal use is reduced.

The invention relates to the field of ventilation and heat exchange systems, in particular to an automatic dust removal and intelligent ventilation system of fireproof linkage. The system comprises an intelligent energy-saving ventilation system shell; the intelligent energy-saving ventilation system shell comprises a mixed air flue, a dust discharge air flue, an air door, a dust screen, temperature and humidity sensors, a dust sensor and an intelligent energy-saving ventilation system shell component; the dust screen filters the outdoor air; the temperature and humidity sensors are used for controlling start and stop of an indoor air conditioner and an intelligent energy-saving ventilation system; and the dust sensor is used for feeding the outdoor air cleanliness condition back to a control system, and the control system controls the start and stop of the intelligent ventilation system according to the feedback condition. The system has the advantages that: the intelligent ventilation system is associated with machine room safety key equipment such as a machine room power environment monitoring system, a machine room air conditioner, a smoke sensor and the like, so that new ignition points caused by electric faults of the air conditioner under the fire condition are prevented; and the air door of the intelligent ventilation system is closed to cut off the supply source of fresh oxygen so as to prevent supporting flames.

The invention relates to the ventilation system field, in particular to an efficient automatic dust-removing and intelligent ventilation system and an automatic dust-removing method. The system comprises an intelligent energy-saving ventilation system housing component and a fan, wherein the intelligent energy-saving ventilation system housing component comprises a dual duct, a dust-discharging duct, a throttle actuating mechanism, a dust screen, a temperature and humidity sensor and a distributed pressure sensor, wherein the temperature and humidity sensor and the distributed pressure sensorare connected with a control system, and the control system drives the throttle actuating mechanism to realize time-sharing and smooth transition of the dual duct and the dust-discharging duct. The beneficial effects of the invention are as follows: the fans of the air feeder unit can be used for several purposes such as air supply and dust removing, thus reducing the equipment cost; the self-cleaning of the filtering screen can be realized, thus prolonging the service life of the filtering screen, reducing replacement frequency and lowering maintenance cost; and by turning on / off the automatic dust-removing and intelligent ventilation system, the normal operation of the devices in an equipment room can be ensured.

The invention provides an intelligent high-efficiency constant temperature air shower room, which belongs to the technical field of air shower rooms; it includes a room body, an electric control door, a blowing partition and a return air partition; multiple air inlets are arranged on the blowing partition There are multiple return air nets installed on the return air partition, blowing devices are installed in the wind generating area, and several dust collecting devices are installed in the dust collecting area. Through the air inlet holes and return air nets, the blowing device and dust collecting The air shower area is connected; it also includes a controller located in the air shower area, a rotary table and a gravity sensor located on the rotary table; the blowing device includes an air shower port transplanting mechanism that passes through the air inlet and is relatively telescopic The dust device includes a dust cleaning mechanism that sweeps along the surface of the return air net. The invention has the functions of forced self-starting air shower operation, automatic adjustment of the reasonable distance between the air outlet and the user, and automatic dust removal at the same time of the air shower, so that the temperature of the air shower blowing to the user is constant, and the comfort is improved at the same time , to ensure ideal air shower effect.

The invention discloses a garbage room comprising a garbage bin, a fence and a visit platform. The fence is arranged on the periphery of the garbage bin, and an inspection channel is formed between the fence and the garbage bin; and the visit platform is arranged on the periphery of the fence. The inspection channel is arranged between the visit platform and the garbage bin of the garbage room, and the inspection channel can be used as an inspection space when there is a crack in the garbage bin and can also be used as an effective transition space to isolate foul smells of the garbage bin. The integrity of decoration of the visit platform can be guaranteed while the air cleanliness of the visit platform is ensured.

The invention discloses a door opening / closing device of an air conditioner and the air conditioner having the door opening / closing device. The air conditioner has a front shell and a door body, wherein an air supply outlet is formed in the front shell. The door opening / closing device comprises a driving component arranged on the front shell, and a driven piece arranged on the door body, wherein the driving component drives the corresponding driven piece to drive the door body to move corresponding to the front shell between a closing position of closing the air supply outlet and an opening position of opening the air supply outlet. According to the door opening / closing device of the air conditioner, the driving component and the driven piece are respectively arranged on the front shell and the door body, so that the driving component can drive the driven piece to drive the door body to move corresponding to the front shell between the closing position and the opening position; and the door opening / closing device is simple and reliable in structure, and is low in cost.