CN204313543U - One is dammed assembly - Google Patents
One is dammed assembly Download PDFInfo
- Publication number
- CN204313543U CN204313543U CN201420672348.0U CN201420672348U CN204313543U CN 204313543 U CN204313543 U CN 204313543U CN 201420672348 U CN201420672348 U CN 201420672348U CN 204313543 U CN204313543 U CN 204313543U
- Authority
- CN
- China
- Prior art keywords
- stop valve
- valve
- assembly
- damming
- valve member
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- 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
Landscapes
- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses one to dam assembly, comprise electric expansion valve and device for drying and filtering, and first stop valve, the second stop valve, first needle valve member and second of damming is dammed needle valve member, electric expansion valve is connected with the first stop valve by the first capillary adapter, and the first stop valve is taken over by the second capillary and the first needle valve member of damming is connected; Electric expansion valve is connected with the second stop valve by the 3rd capillary adapter, and the second stop valve is taken over by the 4th capillary and the second needle valve member of damming is connected.The utility model is applicable on air-conditioner outdoor unit, effectively improves off-premises station and to dam the quality of assembly, not fragile, can enhance productivity.
Description
Technical field
the utility model relates to one and to dam assembly, particularly relates to a kind of assembly that dams that can be applicable to air-conditioner outdoor unit.
Background technology
The assembly that dams of air-conditioner outdoor unit adopts process duct to carry out filled refrigerant traditionally substantially,, process duct one end connects the assembly that dams, and the other end is designed to opening, connect snap joint during production, after snap joint completes coolant injection, again solder up is carried out to process duct.The disadvantage of this mode is: in whole filled refrigerant process, operator needs to carry out multi-pass operation to process duct, larger to whole modular construction distortion, affect product appearance and quality, many times limit by structure, operating personnel are difficult to operation to process duct, cause component strain comparatively large, are unfavorable for that strategy of creating excellent works is implemented.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of assembly that dams being applied in off-premises station, effectively can improve overall mass, enhance productivity.
In order to solve the problems of the technologies described above, the utility model takes following technical scheme:
One is dammed assembly, comprise the expansion valve and device for drying and filtering that are connected, also comprise the first stop valve, the second stop valve, first needle valve member and second of damming dams needle valve member, expansion valve is connected with the first stop valve by the first capillary adapter, and the first stop valve is taken over by the second capillary and the first needle valve member of damming is connected; Expansion valve is connected with the second stop valve by the 3rd capillary adapter, and the second stop valve is taken over by the 4th capillary and the second needle valve member of damming is connected.
Described first needle valve member and second of damming is dammed in needle valve member and is equipped with pressure switch.
Described pressure switch is the type pressure switch that is spirally connected.
Described first needle valve member and second of damming is dammed in needle valve member and is also equipped with Pressure gauge.
Described first stop valve and the second stop valve are straight tube stop valve.
Described expansion valve is electric expansion valve.
The utility model application is arranged on air conditioning chamber's machine, and effectively can improve off-premises station and to dam the quality of assembly, minimizing personnel, to the manual operation of the assembly that dams, install more convenient, enhance productivity.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model perspective view;
Accompanying drawing 2 is the main TV structure schematic diagram of the utility model.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with accompanying drawing, the utility model will be further described.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in figure 1 and 2, the utility model discloses one and to dam assembly, comprise the electric expansion valve 1 and device for drying and filtering 2 that are connected, also comprise the first stop valve 41, second stop valve 42, first needle valve member 61 and second of damming to dam needle valve member 62, electric expansion valve 1 is connected with the first stop valve 41 by the first capillary adapter 31, and the first stop valve 41 is connected by the second capillary adapter 32 and first needle valve member 61 of damming; Electric expansion valve 1 is connected with the second stop valve 42 by the 3rd capillary adapter 33, and the second stop valve 42 is connected by the 4th capillary adapter 34 and second needle valve member 62 of damming.First needle valve member 61 and second of damming is dammed in needle valve member 62 and is equipped with pressure switch 5.Pressure switch is the type pressure switch that is spirally connected, and specifically selects the YK type pressure switch that is spirally connected.First needle valve member 61 and second of damming is dammed in needle valve member 62 and is also equipped with Pressure gauge 7, can check the pressure condition flowing through working medium in real time by Pressure gauge.In addition, the first stop valve and the second stop valve are all preferably straight tube stop valve.
In the utility model, refrigerant realizes step-down after each stop valve, pressure switch, arrives electric expansion valve, realize step-down throttling finally by filter.
Claims (6)
1. the assembly that dams, comprise the expansion valve and device for drying and filtering that are connected, it is characterized in that, also comprise the first stop valve, the second stop valve, first needle valve member and second of damming dams needle valve member, expansion valve is connected with the first stop valve by the first capillary adapter, and the first stop valve is taken over by the second capillary and the first needle valve member of damming is connected; Expansion valve is connected with the second stop valve by the 3rd capillary adapter, and the second stop valve is taken over by the 4th capillary and the second needle valve member of damming is connected.
2. the assembly that dams according to claim 1, is characterized in that, the described first needle valve member and second of damming is dammed in needle valve member and is equipped with pressure switch.
3. the assembly that dams according to claim 2, is characterized in that, described pressure switch is the type pressure switch that is spirally connected.
4. the assembly that dams according to claim 2, is characterized in that, the described first needle valve member and second of damming is dammed in needle valve member and is also equipped with Pressure gauge.
5. the assembly that dams according to claim 4, is characterized in that, described first stop valve and the second stop valve are straight tube stop valve.
6. the assembly that dams according to claim 5, is characterized in that, described expansion valve is electric expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672348.0U CN204313543U (en) | 2014-11-12 | 2014-11-12 | One is dammed assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672348.0U CN204313543U (en) | 2014-11-12 | 2014-11-12 | One is dammed assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313543U true CN204313543U (en) | 2015-05-06 |
Family
ID=53135853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420672348.0U Expired - Fee Related CN204313543U (en) | 2014-11-12 | 2014-11-12 | One is dammed assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338165A (en) * | 2016-09-28 | 2017-01-18 | 芜湖美智空调设备有限公司 | High-pressure valve assembly for air conditioner and air conditioner outdoor unit provided with same |
-
2014
- 2014-11-12 CN CN201420672348.0U patent/CN204313543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338165A (en) * | 2016-09-28 | 2017-01-18 | 芜湖美智空调设备有限公司 | High-pressure valve assembly for air conditioner and air conditioner outdoor unit provided with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150506 Termination date: 20181112 |