CN212227446U - Air conditioner throttling element - Google Patents
Air conditioner throttling element Download PDFInfo
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- CN212227446U CN212227446U CN202021052892.7U CN202021052892U CN212227446U CN 212227446 U CN212227446 U CN 212227446U CN 202021052892 U CN202021052892 U CN 202021052892U CN 212227446 U CN212227446 U CN 212227446U
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- hole
- central
- pipe body
- throttle
- throttling
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Abstract
The utility model provides an air conditioner throttling element, which comprises a cylindrical pipe body, wherein a throttling plate is arranged on the inner wall of the pipe body and is used for dividing the inner cavity of the pipe body into an inlet end and an outlet end, and inner threads are respectively arranged on the inner walls of the two ends of the pipe body; a plurality of throttling holes are formed in the throttling plate, each throttling hole comprises a central through hole and a plurality of peripheral through holes which are uniformly distributed in an annular mode around the central through hole, and a flange is arranged on the outer side of the outlet end of the central through hole; the structure that the throttle plate is arranged on the inner wall of the tube body is adopted, so that the defect that the porous rectifying plate in the prior art is inconvenient to install and disassemble is overcome, and the flange is arranged on the outer side of the outlet end of the central through hole, so that the injection noise generated by the central through hole and peripheral through holes can be prevented from being synthesized, the environmental pollution can be effectively reduced, the whole structure is scientific, reasonable, simple and compact, and the installation and the use are convenient; it is widely suitable for matching use of a refrigerating system.
Description
Technical Field
The utility model relates to a refrigeration plant especially relates to an air conditioner throttling element.
Background
The air conditioner is an electrical product which is very important in daily life of people at present, and particularly provides cool working and living environments for people in hot summer, so that the air conditioner is widely applied to families or workplaces; the refrigerating system of the air conditioner comprises a compressor, an evaporator, a condenser, a throttling element and other main components which are connected into a whole through pipelines; during the refrigeration operation of the air conditioner, refrigerant in the evaporator generally absorbs the heat of indoor air by Freon and is evaporated into vapor with lower pressure and temperature, meanwhile, the temperature of the indoor air is reduced, then, the pressure and temperature of the refrigerant are increased after the refrigerant vapor is sucked and compressed by the compressor, then, the refrigerant vapor is input into the condenser of the air conditioner, the refrigerant vapor is condensed into liquid with higher pressure by releasing heat to the outdoor air in the condenser, then, the pressure and temperature of the refrigerant liquid can be reduced by the throttling piece and then enter the evaporator for evaporation, and the circulation work is repeated in this way, so that the purpose of reducing the indoor temperature is achieved.
The throttling element of present split type air conditioner is generally installed outdoors to the structural style of the porous cowling panel of universal adoption, set up a plurality of through-holes promptly on the plectane and be used for the reposition of redundant personnel step-down, this kind of mode is though simple structure, and the preparation is convenient, but there is the installation to dismantle more troublesome, generally adopts welding mode fixed connection on the pipeline, causes the plant maintenance more difficult, and when high-pressure fluid passed the perforated plate simultaneously, can produce great noise because of pressure injection, thereby influences all ring edge borders.
Disclosure of Invention
In view of the above situation, an object of the present invention is to provide an air conditioner throttling element, thereby it adopts the structure that sets up the throttle plate on the body inner wall to overcome the porous cowling panel of prior art and has the inconvenient defect of installation and dismantlement, the exit end outside that combines central through-hole is equipped with the flange, can avoid the produced jet noise of central through-hole and peripheral through-hole to synthesize, can effectively reduce environmental pollution, overall structure scientific and reasonable, simple compactness, installation and convenient to use, market prospect is wide, convenient to popularize and use.
In order to achieve the purpose, the air conditioner throttling element comprises a cylindrical pipe body, wherein a throttling plate is arranged on the inner wall of the pipe body and is used for dividing the inner cavity of the pipe body into an inlet end and an outlet end, and inner threads are respectively arranged on the inner walls of the two ends of the pipe body; the throttle plate is provided with a plurality of throttle holes, the throttle holes comprise a central through hole and a plurality of peripheral through holes which are uniformly distributed around the central through hole in an annular mode, and the outer side of the outlet end of the central through hole is provided with a flange.
In order to realize the optimization of the structure and the effect, the further measures are as follows: the flange is integrally formed with the throttle plate and is disposed around the central through hole in the throttle plate.
The aperture size of the central through hole on the throttle plate is larger than that of the peripheral through holes.
The tube body and the throttle plate on the inner wall of the tube body are integrally cast.
The pipe body and the throttle plate are cast and formed by adopting an aluminum alloy or stainless steel material.
The utility model discloses compare the produced beneficial effect of prior art:
the utility model (I) adopts the cylindrical pipe body with the throttle plate on the inner wall, and the inner walls at the two ends of the pipe body are respectively provided with the internal thread, thereby being convenient for ensuring the sealing connection with the external pipeline through the internal threads at the two ends of the pipe body, being beneficial to the stable operation of the equipment, having simple integral structure and convenient installation and disassembly, and solving the problem of difficult maintenance of the existing equipment;
the utility model adopts the throttling hole on the throttle plate to comprise a central through hole and a plurality of peripheral through holes which are evenly distributed around the central through hole in an annular way, and can shunt the high-pressure fluid in the pipeline, thereby reducing the fluid pressure, being beneficial to reducing the vibration and the impact and reducing the generation of the jet noise;
(III) the utility model adopts the throttling plate, the outside of the outlet end of the central through hole of the throttling plate is provided with the flange, the central through hole and the peripheral through hole on the throttling plate can be isolated, thereby avoiding the injection noise generated by the central through hole and the peripheral through hole from being synthesized, effectively reducing the injection noise of the fluid and realizing the reduction of the pollution to the environment;
(IV) the utility model discloses a thereby overcome the porous cowling panel of prior art and have the inconvenient defect of installation and dismantlement with the structure that sets up the throttle plate on the body inner wall, the exit end outside that combines central through-hole is equipped with the flange, can avoid the produced injection noise of central through-hole and peripheral through-hole to synthesize, can effectively reduce environmental pollution, overall structure scientific and reasonable, simple compactness, installation and convenient to use have apparent economic benefits and social.
The utility model discloses extensively be applicable to the supporting use of refrigerating system.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of fig. 1.
In the figure: 1-tube, 11-internal thread, 12-throttle plate, 121-throttle hole, 122-flange.
Detailed Description
Referring to fig. 1 and 2, the present invention is implemented as follows: an air conditioner throttling element comprises a cylindrical pipe body 1, wherein a throttling plate 12 is arranged on the inner wall of the pipe body 1 and is used for dividing the inner cavity of the pipe body 1 into an inlet end and an outlet end, and inner threads 11 are respectively arranged on the inner walls of the two ends of the pipe body 1; a plurality of throttle holes 121 are formed in the throttle plate 12, the throttle holes 121 include a central through hole and a plurality of peripheral through holes which are uniformly distributed in a ring shape around the central through hole, and a flange 122 is arranged outside an outlet end of the central through hole.
Referring to fig. 1 and 2, in the present invention, the middle flange 122 is integrally formed with the throttle plate 12 and surrounds the central through hole on the throttle plate 12, and the surrounding arrangement can better isolate the central through hole from the peripheral through holes, so that the noise generated by the fluid pressure injection can be effectively avoided from being synthesized, thereby significantly reducing the noise generation, and meanwhile, the integrally formed structure can improve the shock resistance and impact resistance of the component; the aperture size of the central through hole on the throttle plate 12 is larger than that of the peripheral through holes, and the aperture size of the central through hole is large, so that the injection pressure of the central through hole is favorably reduced, and the noise generated by the injection of the central through hole is correspondingly reduced, thereby reducing the pollution to the environment.
As shown in fig. 1 and fig. 2, the throttle plate 12 on the inner wall of the pipe body 1 and the pipe body 1 of the present invention is integrally cast, and is formed by integral casting, so that the present invention has the advantages of simple process, convenient manufacture, high mechanical strength of integral casting, strong shock resistance and impact resistance, and is favorable for ensuring the normal operation of the equipment; the pipe body 1 and the throttle plate 12 are cast and formed by adopting an aluminum alloy or stainless steel material, and the aluminum alloy or stainless steel material has good corrosion resistance and high mechanical strength, so that the service life of equipment is prolonged by combining integral casting and forming, and meanwhile, the integral structure is compact, the manufacturing and processing are convenient, and the cost is low.
With reference to fig. 1 and 2, the work flow of the present invention is: when the air conditioner is in work, the flowing direction of the air conditioner refrigerant liquid is the direction shown by an arrow in the figure, when the high-pressure refrigerant liquid is output from the air conditioner condenser, enters the pipe body from the inlet end of the pipe body, passes through the throttle plate, is subjected to flow division and pressure reduction by the plurality of throttle holes on the throttle plate, and is finally output from the outlet end of the pipe body; when the refrigerant liquid passes through the throttle plate, the refrigerant liquid can be sprayed in a dispersing mode by utilizing the plurality of throttle holes, noise is reduced, vibration and impact are reduced, meanwhile, the flange is arranged at the outlet end of the central through hole and is isolated from the peripheral through holes, noise synthesis generated by the central through hole and the peripheral through holes is avoided, noise generation is further reduced, and environmental pollution is effectively reduced.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be within the technical scope of the present invention, and the technical solution and the concept of the present invention should be replaced or changed equivalently, and all should be included in the scope of the present invention.
Claims (5)
1. An air conditioner throttling element is characterized by comprising a cylindrical pipe body (1), wherein a throttling plate (12) is arranged on the inner wall of the pipe body (1) and used for dividing the inner cavity of the pipe body (1) into an inlet end and an outlet end, and inner threads (11) are respectively arranged on the inner walls of the two ends of the pipe body (1); a plurality of throttle holes (121) are formed in the throttle plate (12), the throttle holes (121) comprise a central through hole and a plurality of peripheral through holes which are uniformly distributed around the central through hole in an annular mode, and a flange (122) is arranged on the outer side of the outlet end of the central through hole.
2. Air conditioner throttle member according to claim 1, characterized in that the flange (122) is formed integrally with the throttle plate (12) and is arranged around a central through hole in the throttle plate (12).
3. Air conditioner throttle member according to claim 1, characterized in that the aperture size of the central through hole of the throttle plate (12) is larger than the aperture size of the peripheral through hole.
4. Air conditioner throttle member according to claim 1, characterized in that the throttle plate (12) on the inner wall of the pipe body (1) and the pipe body (1) is formed by integral casting.
5. Air conditioning throttle member according to claim 4, characterized in that the pipe body (1) and the throttle plate (12) are cast from an aluminum alloy or stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021052892.7U CN212227446U (en) | 2020-06-10 | 2020-06-10 | Air conditioner throttling element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021052892.7U CN212227446U (en) | 2020-06-10 | 2020-06-10 | Air conditioner throttling element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212227446U true CN212227446U (en) | 2020-12-25 |
Family
ID=73931286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021052892.7U Expired - Fee Related CN212227446U (en) | 2020-06-10 | 2020-06-10 | Air conditioner throttling element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212227446U (en) |
-
2020
- 2020-06-10 CN CN202021052892.7U patent/CN212227446U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 Termination date: 20210610 |