32results about How to "Double function" patented technology

A refrigeration and freezing device with fresh-keeping function by supplying nitrogen comprises a box body, a refrigerating and freezing chamber disposed inside the box body, a door to the refrigerating and freezing chamber, a control device and a nitrogen generator; wherein said nitrogen generator is disposed either inside or outside the box body of the refrigeration and freezing device, said nitrogen generator comprises an air inlet, an oxygen outlet, a nitrogen outlet, an air filter connected with the air inlet, a compressor, a pipe device for transmitting gas, at least one carbon molecular sieve absorber, at least one control valve to control different absorbers to work alternately, a nitrogen storage container, a nitrogen purifier, a pressure reducing valve for adjusting the pressure of the produced nitrogen, a ventilating muffler disposed on a pipe to the oxygen outlet and a control circuit.

The invention relates to a centrifugal drier for separating granulated materials from process water, said drier comprising a housing, a rotor arranged in the housing, and a sieve surrounding the rotoron the periphery thereof and comprising at least one porous sieve element which is bent around at least one sieve carrier ring and detachably fixed thereto. According to the invention, the sieve consists of a plurality of sieve elements which overlap each other in the peripheral direction and are fixed to the sieve carrier ring by at least one clamping belt surrounding the overlapping sieve elements on the periphery thereof. Fundamentally different, curved, flexible and / or elastic tractive elements can be arranged around the sieve elements as clamping belts, said tractive elements being tightened and thereby holding the sieve elements together.

The invention provides a dual-purpose blade box for pathological section. The blade box comprises a box body. A partition plate is arranged in the box body, and the space inside the box body is divided into a first cavity and a second cavity through the partition plate. The first cavity is internally provided with a blade locating mechanism. A blade inlet is formed in the wall of the second cavity. A clamping plate is arranged outside the second cavity and movably connected with the second cavity. By means of the dual-purpose blade box for pathological section, the problems that in the transferring process, blades are likely to be scattered and fall, and the potential safety hazard is high are solved. When a used blade needs to be taken off a slicing machine, the clamping plate is pressed,the blade is clamped after the clamping plate is closed, and the blade can be clamped and taken off the sliding machine; after the blade is clamped and taken off the slicing machine, the clamping plate is loosened, and after the box body is slightly inclined, the blade can slide into the second cavity through the blade inlet; and thus, the used blade can be collected and stored.

The invention discloses a multifunctional chair for electrical steam bath. The multifunctional chair comprises a main body, and the main body comprises a front chair part (11), a middle chair part (12) and a rear chair part (13) which are movably connected; the main body is detachably arranged on a base (20); the front chair part (11) and the rear chair part (13) can be turned over by 180 degrees; the middle chair part (12) is horizontally arranged on the base (20); the front chair part (11) and the rear chair part (13) are movably connected to the front and the back ends of the middle chair part (12); the upper surfaces of the front chair part (11) and the rear chair part (13) are cambered surfaces corresponding to the shape of a human body; and the lower surfaces of the front chair part (11) and the rear chair part (13) are planes. As the front chair part (11) and the rear chair part (13) provided by the invention adopt the double-sided design, and the front chair part (11) and the rear chair part (13) can be optionally turned over, so that the multifunctional chair can be used both as a deck chair and a seat chair. The multifunctional chair is simple and rapid in operation during switching between the two functions and also has the characteristics of firm structure, safety in use and the like.

The invention relates to a self-suction device with air exhausted in a circulating mode. The self-suction device with the air exhausted in the circulating mode comprises a tank body. A water guide cap and separating plates are arranged in the tank body, a self-control air exhaust device is arranged on the top of the tank body, a backwater air blocking cover is arranged inside an upper cavity of the tank body, a water injection pipe gland is connected to one side of the outer portion of the upper cavity of the tank body, a circulation water inlet pipe and a circulation water outlet pipe are arranged on the outer portion of the upper cavity of the tank body, a water suction pipe is arranged below the water guide cap, the water suction pipe is communicated with an ejector through an air leading guide tube, the ejector enables the upper cavity and a lower cavity to be communicated, a backwater air leading ejecting pipe is arranged in the ejector, and the top portion of the backwater air leading ejecting pipe is arranged in the backwater air blocking cover. According to the self-suction device with the air exhausted in the circulating mode, air in the water suction pipe is sucked into the ejector through the air leading guide tube with the help of the pressure difference of the upper cavity and the lower cavity, the air further seeps and is mixed in the lower cavity, water is circulated up and down repeatedly in the self-suction device with the air exhausted in the circulating mode, and eventually all the air is exhausted to the nature through the self-control air exhaust device. The air is not contained in the water, the discharging pressure of a water pump rises naturally, and grid connection is carried out after the pressure reaches a standard.

The invention relates to a Chinese medicament for regulating internal secretion and improving immunity, as well as its preparing process, which is prepared from tabasheer, sargentgloryvine and barren wort.

The invention relates to a valve block having a plurality of control valve discs forming a first group part and a second group part. The inflow pressure for the control valve disks of the first group of parts is limited in this case via a common pressure limiting valve. The pressure limiting valve is arranged in such a way that the corresponding load pressure tapped off via the control valve disk does not exceed a defined value. In contrast, no limitation of the inflow pressure of the control valve disks of the second group of parts is provided.

The invention relates to a method and a device for producing deformed parts from a circular blank, wherein the circular blank is placed in rotation and at least one compression roller is fed radially to the outer edge of the circular blank, the compression roller having Surrounding shaped groove. The outer edge of the circular blank is compressed into a thickened area, which is formed into a thickened edge profile corresponding to the shaping groove of the compression roller. During the radial compression, at least two axial deformation rollers are advanced in the outer region of the circular blank and interact together during the shaping of the edge contour. According to the invention, it is provided that the two axial deformation rollers are advanced from one another in the thickened region at least in the initial phase of the radial compression at an axial forming distance that is smaller than the forming grooves of the compression rollers. axial width, where thickened regions are compressed axially in reverse direction.

A valve block includes a plurality of control valve disks that form a first block part and a second block part. A supply pressure for the control valve disks of the first block part is limited by a common pressure-limiting valve. The common pressure-limiting valve is arranged such that a prevailing load pressure registered by the control valve disks does not exceed a specific value. The supply pressure for the control valve disks of the second block part is not limited.

The present invention relates to a kind of gynecopathy treating medicine and its preparation process. The medicine is used for treating women's bacterial vaginitis, trichomonal vaginitis and mycotic vaginitis as common gynecopathy, and is superior to available medicine for the same use. The gynecopathy treating medicine is prepared with gallnut, wild chrysanthemum flower, phellodendron bark, sodium bicarbonate, citric acid and other five kinds of Chinese medicinal materials. It has the functions of clearing away heat, dispersing dampness, killing parasites, stopping itching, dissipating blood stasis, reducing swelling and easing pain. It has the advantages of fast acting, high healing effect, no toxic side effect and low recurrence rate.

The invention relates to a piece of furniture (1), comprising a furniture body (2), a two-part furniture flap (3) having a first flap part (31), preferably arranged at the top in the assembled position, and a second flap part (32), preferably arranged at the bottom in the assembled position, and at least one supporting device (4) for the furniture flap (3), wherein the supporting device (4) is connected to the furniture body (2) and the furniture flap (3) in an articulated manner, wherein the supporting device (4) has a transmission part (40), which is arranged on the inside of the first flap part (31) and defines the setting angle of the second flap part (32) to the first flap part (31) according to the setting angle of the first flap part (31).