CN202361712U - Refrigerant flow distributor for air conditioner - Google Patents
Refrigerant flow distributor for air conditioner Download PDFInfo
- Publication number
- CN202361712U CN202361712U CN 201120478017 CN201120478017U CN202361712U CN 202361712 U CN202361712 U CN 202361712U CN 201120478017 CN201120478017 CN 201120478017 CN 201120478017 U CN201120478017 U CN 201120478017U CN 202361712 U CN202361712 U CN 202361712U
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- refrigerant
- nozzle
- face
- matrix
- flow distributor
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Abstract
A refrigerant flow distributor for an air conditioner comprises a base body, wherein one end of the base body is provided with multiple flow dividing holes for mounting capillaries, the other end of the base body is connected with a refrigerant input pipe, a spray nozzle is arranged in the base body, and a thread is arranged on an inner hole of the spray nozzle. When the air conditioner operates, refrigerant enters through the refrigerant input pipe and generates eddy current while passing through the spray nozzle due to the effect of the internal thread. Therefore, the non-uniform refrigerant flow rate caused by factors such as gas liquid phase and weight is avoided, and further, the effect of stable and uniform refrigerant distribution is achieved.
Description
Technical field
The utility model relates to the air-conditioner technical field, especially relates to a kind of cold medium flux uniform distributor of air-conditioner.
Background technology
Air-conditioner mainly is made up of indoor and outdoor heat exchanger, compressor, controller and system management; The above air-conditioner of existing 2P is because the pipeline number of connection indoor and outdoor machine is more; In order to reduce the flow and the pressure loss, need refrigerant be divided into a plurality of branch roads, can cause cold medium flux difference in each branch road like this; In order to solve the problem that cold medium flux distributes; Generally all a distributor can be installed in management, make it distributed uniform through regulating capillary pipe length or U type pipe quantity again, thereby the assurance system can better move.
Chinese patent document CN10718483A has just announced a kind of refrigerant flow distributor of air-conditioner.In these innovation and creation, at the built-in nozzle of matrix one end of refrigerant flow distributor.When refrigerant through input pipe in nozzle end flows to matrix the time, form eddy current at the loudspeaker oral area of nozzle, thereby refrigerant can be flowed out from each capillary uniformly.
The utility model content
The utility model is to solve the uneven problem of cold medium flux distribution in each branch road of air-conditioner.
For this reason, the utility model provides a kind of refrigerant flow distributor of air-conditioner, and this refrigerant flow distributor comprises the matrix of refrigerant flow distributor, and matrix is built-in with a nozzle, and matrix is connected through nozzle and refrigerant input pipe, and the endoporus of this nozzle is provided with screw thread.
In this utility model, nozzle is to have made on the basis of Chinese patent document CN10718483A that further improvement---nozzle has internal thread.When operation of air conditioner, refrigerant is got into by the refrigerant input pipe, through nozzle the time, owing to the effect of internal thread produces eddy current.Thereby avoided therefore playing the effect of uniform and stable distribution because gas-liquid reaches the mass flow discrepancy that factor such as weight causes mutually.
The utility model can further improve nozzle, and the one of which end is that loudspeaker are poroid, and the large end face of bellmouth orifice and the step surface of matrix offset, and the other end and refrigerant input pipe outer face offset and firm welding; The endoporus of nozzle is between above-mentioned bellmouth orifice small end face and refrigerant input pipe outer face, and screw thread is big through equaling bellmouth orifice small end face diameter.More smooth and easy when the refrigerant that behind nozzle endoporus eddy current, flows out like this, gets into bellmouth orifice, resistance is littler, the loss of momentum is littler.
In the utility model; Preferred another kind of nozzle, an end of one of which end said nozzle is that loudspeaker are poroid, the large end face of bellmouth orifice and the step surface of matrix offset; The other end also is that loudspeaker are poroid, and the large end face of bellmouth orifice and refrigerant input pipe outer face offset and firm welding; The small end face diameter of above-mentioned two bellmouth orifices is identical; The endoporus of nozzle is between above-mentioned two bellmouth orifice small end faces, and screw thread is big through equaling above-mentioned bellmouth orifice small end face diameter.Like this, refrigerant gets into nozzle from the refrigerant input pipe, and gets into the matrix of refrigerant flow distributor from nozzle, and runner is all more smooth and easy, resistance is littler, the loss of momentum is littler.
Description of drawings
Further specify the utility model below in conjunction with the accompanying drawing and the specific embodiment.
Fig. 1 is the structure cutaway view of refrigerant flow distributor of the air-conditioner of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, this refrigerant flow distributor comprises matrix 2 and the nozzle 3 that is installed in the matrix 2, and an end of matrix 2 has 2 tap holes 1, is used for installing capillary, and the other end of matrix 2 connects refrigerant input pipe 4.
The other end of matrix 2 also is a bellmouth orifice 7, and the large end face of bellmouth orifice 7 and refrigerant input pipe 4 outer faces offset and firm welding.
The small end face diameter of above-mentioned two bellmouth orifices 5,7 is identical.The endoporus of nozzle 3 is between above-mentioned two bellmouth orifices, 5,7 small end faces, and screw thread 6 greatly through equaling above-mentioned bellmouth orifice small end face diameter.
When refrigerant flows to matrix 2 through refrigerant input pipe 4; Because the contraction of the horn mouth 7 of nozzle 3, flow area reduces, flow velocity and pressure increase, through the screw thread 6 of nozzle 3 effect after; Form eddy current; Expansion and stepped hole 8, cushion chamber 9 through horn mouth 7 acts on again, and after flow area increase, flow velocity and pressure reduced, cold energy can flow to tap hole 1 uniformly.
In the present embodiment,, make eddy current strengthen, thereby avoided therefore playing the effect of uniform and stable distribution because gas-liquid reaches the mass flow discrepancy that factor such as weight causes mutually because nozzle 3 adopts internal threads.
More than be one of embodiment of the utility model,, do not spend performing creative labour, on the basis of the foregoing description, can do multiple variation, can realize the purpose of the utility model equally for those skilled in the art.But this variation obviously should be in the protection domain of claims of the utility model.
Claims (3)
1. the refrigerant flow distributor of an air-conditioner comprises the matrix of refrigerant flow distributor, and matrix is built-in with a nozzle, and matrix is connected through nozzle and refrigerant input pipe, it is characterized in that: the endoporus of this nozzle is provided with screw thread.
2. refrigerant flow distributor as claimed in claim 1 is characterized in that: an end of said nozzle is that loudspeaker are poroid, and the large end face of bellmouth orifice and the step surface of matrix offset, and the other end and refrigerant input pipe outer face offset and firm welding; The endoporus of nozzle is between above-mentioned bellmouth orifice small end face and refrigerant input pipe outer face, and screw thread is big through equaling bellmouth orifice small end face diameter.
3. refrigerant flow distributor as claimed in claim 1; It is characterized in that: an end of said nozzle is that loudspeaker are poroid; The large end face of bellmouth orifice and the step surface of matrix offset, and the other end also is that loudspeaker are poroid, and the large end face of bellmouth orifice and refrigerant input pipe outer face offset and firm welding; The small end face diameter of above-mentioned two bellmouth orifices is identical; The endoporus of nozzle is between above-mentioned two bellmouth orifice small end faces, and screw thread is big through equaling above-mentioned bellmouth orifice small end face diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120478017 CN202361712U (en) | 2011-11-28 | 2011-11-28 | Refrigerant flow distributor for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120478017 CN202361712U (en) | 2011-11-28 | 2011-11-28 | Refrigerant flow distributor for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361712U true CN202361712U (en) | 2012-08-01 |
Family
ID=46572893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120478017 Expired - Fee Related CN202361712U (en) | 2011-11-28 | 2011-11-28 | Refrigerant flow distributor for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361712U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154684A (en) * | 2014-07-14 | 2014-11-19 | 新昌县丰亿电器有限公司 | Distributor and distributor manufacturing technique |
| CN107014118A (en) * | 2017-06-02 | 2017-08-04 | 温岭市恒发空调部件有限公司 | A kind of current divider |
| CN109990156A (en) * | 2019-03-29 | 2019-07-09 | 武汉科技大学 | A kind of equal volume airflows distributor for being supplied to high pressure disk gas bearing |
-
2011
- 2011-11-28 CN CN 201120478017 patent/CN202361712U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154684A (en) * | 2014-07-14 | 2014-11-19 | 新昌县丰亿电器有限公司 | Distributor and distributor manufacturing technique |
| CN104154684B (en) * | 2014-07-14 | 2016-06-01 | 新昌县丰亿电器有限公司 | The processing method of a kind of divider and processing divider |
| CN107014118A (en) * | 2017-06-02 | 2017-08-04 | 温岭市恒发空调部件有限公司 | A kind of current divider |
| CN107014118B (en) * | 2017-06-02 | 2023-09-29 | 温岭市恒发空调部件有限公司 | Shunt device |
| CN109990156A (en) * | 2019-03-29 | 2019-07-09 | 武汉科技大学 | A kind of equal volume airflows distributor for being supplied to high pressure disk gas bearing |
| CN109990156B (en) * | 2019-03-29 | 2021-01-05 | 武汉科技大学 | Equal-flow airflow distributor for supplying air to high-pressure disc air bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170608 Address after: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX air conditioning Limited by Share Ltd Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: Ningbo AUX Group. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20201128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |