CN202066258U - Throttling installation structure for refrigeration cycle - Google Patents
Throttling installation structure for refrigeration cycle Download PDFInfo
- Publication number
- CN202066258U CN202066258U CN2010206695800U CN201020669580U CN202066258U CN 202066258 U CN202066258 U CN 202066258U CN 2010206695800 U CN2010206695800 U CN 2010206695800U CN 201020669580 U CN201020669580 U CN 201020669580U CN 202066258 U CN202066258 U CN 202066258U
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- CN
- China
- Prior art keywords
- expansion valve
- capillary
- filter
- connecting pipings
- refrigeration cycle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a throttling installation structure for refrigeration cycle, comprising a first capillary (1), a second capillary (9), an electronic expansion valve (7), a first filter (2), a second filter (8), a first connection tubing (4), a second connection tubing (6) and a high pressure side stop valve (3). The throttling installation structure for refrigeration cycle is characterized in that one end of the electronic expansion valve (7) successively passing through the first connection tubing (4), the first capillary (1) and the first filter (2), is connected with the high pressure side stop valve (3); the other end of the electronic expansion valve (7) successively passing through the second connection tubing (6), the second capillary (9), is connected with the second filter (8); and the electronic expansion valve (7) is vertically arranged in a housing. The throttling installation structure for refrigeration cycle adopts a refrigeration throttling mode that the capillary is distributed at two ends of the electronic expansion valve, so that differential pressure of refrigerant between two ends of the electronic expansion valve is reduced; system noise and vibration are reduced; and the noise of the refrigerant passed from an outer machine to an inner machine through a connecting pipe between inside and outside is reduced.
Description
Technical field
The utility model relates to a kind of kind of refrigeration cycle throttling mounting structure, relates in particular to the kind of refrigeration cycle throttling mounting structure that a kind of capillary is distributed in the electric expansion valve two ends, belongs to the improvement technology of using electric expansion valve kind of refrigeration cycle air-conditioner.
Background technology
Existing use electric expansion valve is done the air-conditioner system of throttling arrangement, relative kind of refrigeration cycle, the general throttling hypotensive effect that uses condenser, capillary, electric expansion valve ways of connecting to realize system, but for heating circulation, the electric expansion valve inlet pressure is bigger, snow kind shakes the valve body institute's large amplitude that produces that impacts, and the noise that is produced passes to the indoor.
Summary of the invention
The utility model purpose is to consider the problems referred to above and a kind of kind of refrigeration cycle throttling mounting structure is provided, can use this utility model device, reduce the electric expansion valve inlet outlet pressure differential, reduce system noise and vibration, reduce outer machine imports interior machine into by indoor and outdoor connecting pipe snow kind sound.
The technical solution of the utility model is: a kind of kind of refrigeration cycle throttling mounting structure, comprise first capillary (1), second capillary (9), electric expansion valve (7), first filter (2), second filter (8), first connecting pipings (4), second connecting pipings (6) and high-pressure side stop valve (3), it is characterized in that, described electric expansion valve (7) one ends are successively by first connecting pipings (4), first capillary (1) and first filter (2) are connected to high-pressure side stop valve (3), described electric expansion valve (7) other end is successively by second connecting pipings (6), second capillary (9) is connected to second filter (8), and electric expansion valve (7) vertically installs in engine housing.
Described electric expansion valve (7) vertically installs in engine housing by fixture (5).
Described first connecting pipings (4) and second connecting pipings (6) are positioned at electric expansion valve (7) below, and on the bottom of fixture (5) arbitrary connecting pipings located therein, fixture (5) fixes electric expansion valve (7) by vertical fixedly connected pipe arrangement.
Described fixture (5) has two, first fixture (51) is socketed between high-pressure side stop valve (3) and first connecting pipings (4), and second fixture (52) is socketed in second connecting pipings (6) and is connected between the tube connector (11) on second filter (8).
Described fixture (5) is a rubber blanket.
Described first capillary (1), first filter (2), first connecting pipings (4) are set in parallel in electric expansion valve (7) both sides respectively with second capillary (9), second filter (8), second connecting pipings (6).
The utility model is owing to adopt capillary to be distributed in electric expansion valve two ends, the vertical structure of placing of electronic expansion valve body, can reduce the electric expansion valve inlet outlet pressure differential, electric expansion valve amplitude when reducing system's operation, reduce system noise and vibration, reduce outer machine imports interior machine into by indoor and outdoor connecting pipe snow kind sound.
Description of drawings
Fig. 1 is the stereogram of the utility model device;
Fig. 2 is the stereogram of kind of refrigeration cycle throttling mounting structure of the present utility model;
Fig. 3 is the stereogram of the another kind of device of the utility model;
Fig. 4 is the stereogram of the another kind of kind of refrigeration cycle throttling of the utility model mounting structure.
The specific embodiment
Below in conjunction with accompanying drawing and example the utility model is elaborated.
Embodiment 1
As shown in Figures 1 and 2, the utility model discloses a kind of kind of refrigeration cycle throttling mounting structure, comprise first capillary 1, second capillary 9, electric expansion valve 7, first filter 2, second filter 8, first connecting pipings 4, second connecting pipings 6 and fixture 5, in the present embodiment, this fixture 5 is a rubber blanket, more than device uses connecting pipings to connect second filter 8 from condensator outlet successively, second capillary 9, second connecting pipings 6, electric expansion valve 7, first connecting pipings 4, first capillary 1, first filter, 2 compound rubber pads 5 depend on casing or vehicle chassis component 10, and assurance electronic expansion valve body is vertically placed.
As a kind of mode of texturing of present embodiment, described electric expansion valve 7 can vertically install in casing or vehicle chassis component 10 by rubber blanket 5.
Another kind of mode of texturing as present embodiment, described first connecting pipings 4, second connecting pipings 6 are positioned at electric expansion valve 7 belows, on the bottom of rubber blanket 5 arbitrary connecting pipings located therein, rubber blanket 5 fixes electric expansion valve 7 by vertical fixedly connected pipe arrangement.
Described first capillary 1, first filter 2, first connecting pipings 4 and second capillary 9, second filter 8, second connecting pipings 6 are set in parallel in electric expansion valve 7 both sides respectively.
Embodiment 2
As shown in Figures 3 and 4, the structure of present embodiment and embodiment 1 is similar, the place of difference is the installation site difference of fixture, described fixture 5 has two, first fixture 51 is socketed between the high-pressure side stop valve 3 and first connecting pipings 4, second fixture 52 is socketed in second connecting pipings 6 and is connected between the tube connector 11 on second filter 8, thereby guarantees that electric expansion valve 7 valve bodies are vertical.
Claims (6)
1. kind of refrigeration cycle throttling mounting structure, comprise first capillary (1), second capillary (9), electric expansion valve (7), first filter (2), second filter (8), first connecting pipings (4), second connecting pipings (6) and high-pressure side stop valve (3), it is characterized in that, described electric expansion valve (7) one ends are successively by first connecting pipings (4), first capillary (1) and first filter (2) are connected to high-pressure side stop valve (3), described electric expansion valve (7) other end is successively by second connecting pipings (6), second capillary (9) is connected to second filter (8), and electric expansion valve (7) vertically installs in engine housing.
2. kind of refrigeration cycle throttling mounting structure according to claim 1 is characterized in that, described electric expansion valve (7) vertically installs in engine housing by fixture (5).
3. kind of refrigeration cycle throttling mounting structure according to claim 2, it is characterized in that, described first connecting pipings (4) and second connecting pipings (6) are positioned at electric expansion valve (7) below, on the bottom of fixture (5) arbitrary connecting pipings located therein, fixture (5) fixes electric expansion valve (7) by vertical fixedly connected pipe arrangement.
4. kind of refrigeration cycle throttling mounting structure according to claim 2, it is characterized in that, described fixture (5) has two, first fixture (51) is socketed between high-pressure side stop valve (3) and first connecting pipings (4), and second fixture (52) is socketed in second connecting pipings (6) and is connected between the tube connector (11) on second filter (8).
5. according to each described kind of refrigeration cycle throttling mounting structure of claim 1 to 4, it is characterized in that described fixture (5) is a rubber blanket.
6. kind of refrigeration cycle throttling mounting structure according to claim 5, it is characterized in that described first capillary (1), first filter (2), first connecting pipings (4) are set in parallel in electric expansion valve (7) both sides respectively with second capillary (9), second filter (8), second connecting pipings (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206695800U CN202066258U (en) | 2010-12-20 | 2010-12-20 | Throttling installation structure for refrigeration cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206695800U CN202066258U (en) | 2010-12-20 | 2010-12-20 | Throttling installation structure for refrigeration cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066258U true CN202066258U (en) | 2011-12-07 |
Family
ID=45060119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206695800U Expired - Lifetime CN202066258U (en) | 2010-12-20 | 2010-12-20 | Throttling installation structure for refrigeration cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066258U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258318A (en) * | 2015-09-28 | 2016-01-20 | 广东志高暖通设备股份有限公司 | Noise reducing and abnormal-sound removing device, air conditioner and air conditioner refrigerant flowing method |
| CN107559433A (en) * | 2016-06-30 | 2018-01-09 | 浙江盾安禾田金属有限公司 | A kind of dehumidifying electric expansion valve of air-conditioning system |
| CN109099524A (en) * | 2018-09-28 | 2018-12-28 | 四川长虹空调有限公司 | A kind of air conditioner electronic expansion valve component installation structure |
-
2010
- 2010-12-20 CN CN2010206695800U patent/CN202066258U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258318A (en) * | 2015-09-28 | 2016-01-20 | 广东志高暖通设备股份有限公司 | Noise reducing and abnormal-sound removing device, air conditioner and air conditioner refrigerant flowing method |
| CN107559433A (en) * | 2016-06-30 | 2018-01-09 | 浙江盾安禾田金属有限公司 | A kind of dehumidifying electric expansion valve of air-conditioning system |
| CN107559433B (en) * | 2016-06-30 | 2020-11-06 | 重庆华超金属有限公司 | Dehumidification electronic expansion valve of air conditioning system |
| CN109099524A (en) * | 2018-09-28 | 2018-12-28 | 四川长虹空调有限公司 | A kind of air conditioner electronic expansion valve component installation structure |
| CN109099524B (en) * | 2018-09-28 | 2024-02-02 | 四川长虹空调有限公司 | Air conditioner electronic expansion valve assembly mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |