CN204254942U - A kind of throttling distributor assembly - Google Patents
A kind of throttling distributor assembly Download PDFInfo
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- CN204254942U CN204254942U CN201420728075.7U CN201420728075U CN204254942U CN 204254942 U CN204254942 U CN 204254942U CN 201420728075 U CN201420728075 U CN 201420728075U CN 204254942 U CN204254942 U CN 204254942U
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- choke valve
- spool
- distributor
- throttling
- valve
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Abstract
The utility model discloses a kind of throttling distributor assembly, comprise choke valve, distributor, capillary, described choke valve inside is provided with filter screen, spool, valve seat, described spool has been provided with the aperture of throttling action, described choke valve and distributor are welded to connect, described distributor has an intake channel, with multiple exit passageway; Described distributor and capillary are welded to connect, and described capillary is the pipe being provided with thin long eyelet.The utility model throttling distributor assembly, integrates the functions such as throttling, shunting, connection capillary, can realize one-way throttle, shunting, or bidirectional throttle function; At once shunting after its throttling, make shunting evenly, little along journey energy loss, simple to operate, convenient.
Description
Technical field
The utility model relates to air-conditioner field, especially relates to a kind of throttling distributor assembly playing adjusting refrigerant flow rate and shunting action within air-conditioning systems.
Background technology
The structure composition of air-conditioning common is at present mainly compressor, condensing unit, throttling distribution member and evaporimeter.Within air-conditioning systems, throttling distribution member is the critical component determining air conditioner refrigerating, heating performance, and its Performance And Reliability directly has influence on the quality of air-conditioner.
The throttling distribution member now generally used comprises choke valve, distributor and capillary, is assembled or weld together when assembling by independent components and parts.Usually, it can only realize one-way throttle.Meanwhile, because spool portion is threaded, very high to personnel requirement during installation, need professional's operation, if misoperation, be easy to cause spool to damage, affect its throttling function.When transporting, spool is also easily lost or damage.And weld in an assembling process, often there is poor welding quality, the problem that reliability is not high, very inconvenient during actual use.
Summary of the invention
The utility model solve technical problem is to provide a kind of integral structure, easy to use, reliability is high, and the throttling distributor assembly of unidirectional, two-way different modes throttling can be realized.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provides is as follows:
A kind of throttling distributor assembly, comprises choke valve, distributor, capillary; Described choke valve, distributor, capillary are integral type structure; Described choke valve comprises body and the filter screen be located in body and spool, and described filter screen and spool are fixed in body by body through clamping shaping groove; Described distributor is provided with an intake channel and multiple exit passageway, and described intake channel is connected with described choke valve, and described exit passageway is connected with some capillaries.
Further, in the first embodiment of the present utility model, described choke valve is fixation type throttle valve, and the spool be located in this choke valve body is unidirectional fixed spool, and described filter screen is located at this spool one end away from distributor.
Further, in the second embodiment of the present utility model, described choke valve is unidirectional tubular type choke valve, and the spool be located in this choke valve body is provided with in the one end near distributor the valve seat mated with this spool; Described filter screen is located at this spool one end away from distributor, and is separated setting with this spool.
Further, in the third embodiment of the present utility model, described choke valve is the two-way tubular type choke valve of column type, is arranged with two spools separated from one another in this choke valve body, and with two valve seats of described two each Self Matching of spool; Described filter screen is located at the opposing one end of two valve seats.
Further, in the 4th kind of embodiment of the present utility model, described choke valve is the two-way tubular type choke valve of five rib structures, is provided with two spools of arranged in series in this choke valve body, and described two spool peripheries are respectively with five rib blocks; And be provided with two valve seats in the free end that described two spools are opposing; Described filter screen is located at the opposing one end of two valve seats respectively.
Further, in above-mentioned several embodiment, described distributor is in connecting the entrance point end of choke valve in the convergent hole shape certainly reduced gradually outside to inside.Adopt this kind of structure, the resistance that refrigerant is subject to when this entrance point enters is less, thus reduces pressure drop, reduces noise.
Throttling distributor assembly of the present utility model, provide a kind of complete accessory of integral structure comprising choke valve, distributor, capillary, integrate the functions such as throttling, shunting, connection capillary, one-way throttle, shunting can be realized, or bidirectional throttle function; At once shunting after its throttling, make shunting evenly, little along journey energy loss.Because it is completing, just use when assembling after the assay was approved, reliability is high, and simple, convenient, does not need professional to complete, in the process of transporting or use, also can not cause damage to spool.Meanwhile, throttling distributor assembly of the present utility model provides the choke valve of different structure and function, meets the user demand of various different occasion.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model first embodiment;
Fig. 2 is the cross-sectional view of the utility model second embodiment;
Fig. 3 is the cross-sectional view of the utility model the 3rd embodiment;
Fig. 4 is the cross-sectional view of the utility model the 4th embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
See accompanying drawing.
A kind of throttling distributor assembly, comprises the choke valve 1 of integral structure, distributor 2, capillary 3; Choke valve 1 comprises a body and the filter screen be located in body and spool, and filter screen and spool are fixed in body through clamping shaping groove by body.Distributor 2 is provided with an intake channel and multiple exit passageway, and its intake channel is connected with the port of export of choke valve 1, and exit passageway connects some capillaries 3.Especially, at the entrance point of choke valve body away from distributor, be provided with interface portion, for engaging with other element.
As shown in Figure 1, in first embodiment of the present utility model, choke valve 1 is fixation type throttle valve, and the spool 11b be located in this choke valve body 11e is unidirectional fixed spool, and filter screen 11a is located at spool 11b one end away from distributor 2.
As shown in Figure 2, in second embodiment of the present utility model, choke valve 1 is unidirectional tubular type choke valve, and the spool 12b be located in this choke valve body 12e is provided with in the one end near distributor the valve seat 12d mated with this spool; Filter screen 12a is located at this spool one end away from distributor 2, and is separated setting with this spool.
As shown in Figure 3, in the 3rd embodiment of the present utility model, choke valve is the two-way tubular type choke valve of column type, is arranged with two spool 13b, 13b separated from one another ' in this choke valve body 13e, and with two valve seats 13d, 13d of described two each Self Matching of spool '; Described filter screen 13a, 13a ' be located at the opposing one end of two valve seats.
As shown in Figure 4, in the 4th embodiment of the present utility model, choke valve is the two-way tubular type choke valve of five rib structures, is provided with two spools 14b, 14b of arranged in series in this choke valve body ', described two spool peripheries are respectively with five rib blocks; And be provided with two valve seats 14d, 14d in the free end that described two spools are opposing '; Described filter screen 14a, 14a ' be located at the opposing one end of two valve seats respectively.
Further improve as the utility model, in several of the above embodiments where, distributor 2 is in connecting the entrance point end 21 of choke valve 1 in the convergent hole shape certainly reduced gradually outside to inside.Adopt this kind of structure, the resistance that refrigerant is subject to when this entrance point enters is less, thus reduces pressure drop, reduces noise.
Especially, in several of the above embodiments where, the body of choke valve 1 is provided with caliber interface portion (11c-14c) in the one end away from distributor, throttling distributor assembly of the present utility model is used convenient.
In a word, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a throttling distributor assembly, is characterized in that: comprise choke valve, distributor, capillary; Described choke valve, distributor, capillary are integral type structure; Described choke valve comprises body and the filter screen be located in body and spool, and described filter screen and spool are fixed in body by body through clamping shaping groove; Described distributor is provided with an intake channel and multiple exit passageway, and described intake channel is connected with described choke valve, and described exit passageway is connected with some capillaries.
2. throttling distributor assembly as claimed in claim 1, it is characterized in that: described choke valve is fixation type throttle valve, the spool be located in this choke valve body is unidirectional fixed spool, and described filter screen is located at this spool one end away from distributor.
3. throttling distributor assembly as claimed in claim 1, is characterized in that: described choke valve is unidirectional tubular type choke valve, and the spool be located in this choke valve body is provided with in the one end near distributor the valve seat mated with this spool; Described filter screen is located at this spool one end away from distributor, and is separated setting with this spool.
4. throttling distributor assembly as claimed in claim 1, is characterized in that: described choke valve is the two-way tubular type choke valve of column type, is arranged with two spools separated from one another in this choke valve body, and with two valve seats of described two each Self Matching of spool; Described filter screen is located at the opposing one end of two valve seats respectively.
5. throttling distributor assembly as claimed in claim 1, is characterized in that: described choke valve is the two-way tubular type choke valve of five rib structures, is provided with two spools of arranged in series in this choke valve body, and described two spool peripheries are respectively with five rib blocks; And be provided with two valve seats in the free end that described two spools are opposing; Described filter screen is located at the opposing one end of two valve seats respectively.
6. the throttling distributor assembly as described in any one of claim 1-5, is characterized in that: described distributor is in connecting the entrance point end of choke valve in the convergent hole shape certainly reduced gradually outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728075.7U CN204254942U (en) | 2014-11-28 | 2014-11-28 | A kind of throttling distributor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728075.7U CN204254942U (en) | 2014-11-28 | 2014-11-28 | A kind of throttling distributor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254942U true CN204254942U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728075.7U Active CN204254942U (en) | 2014-11-28 | 2014-11-28 | A kind of throttling distributor assembly |
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| CN (1) | CN204254942U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403405A (en) * | 2016-11-30 | 2017-02-15 | 广东美的制冷设备有限公司 | Flow distributing device and air conditioner |
| CN106679248A (en) * | 2017-01-18 | 2017-05-17 | 合肥美的电冰箱有限公司 | Machining method of throttling pressure-reducing pipeline, throttling pressure-reducing device and refrigerator |
| CN108007023A (en) * | 2017-12-22 | 2018-05-08 | 珠海格力电器股份有限公司 | A kind of throttle current divider and air conditioner |
-
2014
- 2014-11-28 CN CN201420728075.7U patent/CN204254942U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403405A (en) * | 2016-11-30 | 2017-02-15 | 广东美的制冷设备有限公司 | Flow distributing device and air conditioner |
| CN106679248A (en) * | 2017-01-18 | 2017-05-17 | 合肥美的电冰箱有限公司 | Machining method of throttling pressure-reducing pipeline, throttling pressure-reducing device and refrigerator |
| CN108007023A (en) * | 2017-12-22 | 2018-05-08 | 珠海格力电器股份有限公司 | A kind of throttle current divider and air conditioner |
| CN108007023B (en) * | 2017-12-22 | 2023-07-04 | 珠海格力电器股份有限公司 | Throttle shunt and air conditioner |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |