CN201569081U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN201569081U CN201569081U CN2009202632547U CN200920263254U CN201569081U CN 201569081 U CN201569081 U CN 201569081U CN 2009202632547 U CN2009202632547 U CN 2009202632547U CN 200920263254 U CN200920263254 U CN 200920263254U CN 201569081 U CN201569081 U CN 201569081U
- Authority
- CN
- China
- Prior art keywords
- spool
- air
- valve seat
- heat exchanger
- restrictor device
- 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
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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model relates to the technical field of air conditioners in electric equipment, in particular to an air conditioner with an improved throttling component and having fine refrigerating or heating effect in various environments. The air conditioner comprises an indoor heat exchanger, an outdoor heat exchanger and a throttling system, the throttling system comprises a short tube throttle (101) used for controlling flow rate of refrigerants, the short tube throttle (101) comprises a valve body (1), a valve seat (2), a heating valve spool (3) and a refrigerating valve spool (5), wherein the valve body (1) is sleeved on the valve seat (2), the heating valve spool (3) and the refrigerating valve spool (5) are respectively installed in the valve seat (2), and the short tube throttle (101) is connected with the indoor heat exchanger and the outdoor heat exchanger respectively. The air conditioner increases production efficiency, guarantees stable air conditioning capacity and has fine throttling stability and fine refrigerating or heating effect.
Description
Technical field
The utility model relates to air-conditioning technical field in the electric equipment, particularly throttle part is carried out improved air-conditioner.
Background technology
The refrigeration system of existing air-conditioner is made up of compressor, condenser, throttle part and evaporimeter, and throttle part generally all adopts capillary member.
Because internal diameter capillaceous is very little, so very responsive for the slight change of structure, size, this just causes uniformity capillaceous to be difficult to control and puts in place, finally causes whole air-conditioning system fluctuation; The number of spare parts of capillary module is more simultaneously, solder joint is also many, and need fully manually to freeze, mostly be the aperture welding in these solder joints, be easy to burn stifled, the just many a burnings of many solder joints are leaked and are burnt stifled possibility, and both of these case all can have influence on the service property (quality) and the service life of air-conditioner, the refrigeration or the heating effect that cause air-conditioner not obtain.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art and a kind of good refrigeration or air-conditioner of heating effect can both obtained under various environmental conditions is provided.
For solving the problems of the technologies described above, technical scheme of the present utility model is: air-conditioner, comprise indoor and outdoor side heat exchanger and throttle system, throttle system comprises the short-tube restrictor device that is used to control refrigerant flow, described short-tube restrictor device comprises valve body, valve seat, heats spool and refrigeration spool, described valve body is enclosed within on the valve seat, heats spool and is contained in respectively in the valve seat with the refrigeration spool, and described short-tube restrictor device is connected with indoor and outdoor side heat exchanger respectively.
Described short-tube restrictor device also comprises filter screen, and filter screen is positioned at the two ends of valve seat.
Described short-tube restrictor device also comprises back-up ring, and described back-up ring is located at and is heated between spool and the refrigeration spool.
The described spool that heats is equipped with the hole of flowing out for cold-producing medium with the refrigeration spool.
Described short-tube restrictor device is arranged on the air conditioner chamber outside or air conditioner chamber inboard.
Described short-tube restrictor device is provided with one or more.
The utility model with respect to the beneficial effect of prior art is:
The utility model air-conditioner adopts the short-tube restrictor device, and flow controller and air conditioner only need two solder joints, produces and stablizes, and production efficiency improves, and the throttling good stability guarantees that the ability of air-conditioning product is stable, and refrigeration or heating effect are good.
Description of drawings
Fig. 1 is the structural representation of this practical short-tube restrictor device;
Fig. 2 is an air-conditioner refrigerating system schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Referring to Fig. 1, the short-tube restrictor device comprises valve body 1, valve seat 2, heats spool 3, back-up ring 4, refrigeration spool 5 and filter screen 6, valve body 1 is enclosed within on the valve seat 2, heating spool 3 is contained in respectively in the valve seat 2 with refrigeration spool 5, all there is filter screen 6 at the two ends of valve seat 2, back-up ring 4 is heating between spool 3 and the refrigeration spool 5, heats spool 3 and is equipped with the hole of flowing out for cold-producing medium with refrigeration spool 5.
Fig. 2, the utility model adopts the schematic diagram of short-tube restrictor device air-conditioner refrigerating system, one or more short-tube restrictor devices 101 are arranged on the air conditioner chamber outside or air conditioner chamber inboard, and short-tube restrictor device 101 is connected with indoor heat exchanger 104, outdoor heat exchanger 102 respectively.
When refrigerating operaton, after compressed machine 103 compressions of cold-producing medium, inlet chamber external heat exchanger 102 becomes high-temperature high-pressure refrigerant liquid, flow into 101 throttlings of short-tube restrictor device again, the refrigeration spool 5 of short-tube restrictor device 101 arrival ends is opened, the port of export heat spool 3 and valve seat 2 closures (heating 2 one-tenth air-tight states of spool 3 and valve seat), force refrigerant to flow through from heating in spool 3 apertures of the port of export, heat spool 3 by what select different orifice sizes, reach the required flow of refrigeration, low-temperature low-pressure refrigerant liquid after the throttling enters evaporation in the indoor heat exchanger 104, and the low-temperature low-pressure refrigerant gas after the evaporation enters compressor 103 again and forms kind of refrigeration cycle.
When heating operation, after compressed machine 103 compressions of cold-producing medium, enter indoor heat exchanger 104 and become high-temperature high-pressure refrigerant liquid, flow into 101 throttlings of short-tube restrictor device again, the spool 3 that heats of short-tube restrictor device 101 arrival ends is opened, the refrigeration spool 5 of the port of export and valve seat 2 closures (2 one-tenth air-tight states of refrigeration spool 5 and valve seat), force refrigerant in refrigeration spool 5 apertures of the port of export, to flow through, by selecting the throttling valve core of different orifice sizes, reach the required flow of refrigeration, evaporation in the low-temperature low-pressure refrigerant liquid inlet chamber external heat exchanger 102 after the throttling, the low-temperature low-pressure refrigerant gas after the evaporation enter compressor 103 formation again and heat circulation.
Claims (6)
1. air-conditioner, comprise indoor and outdoor side heat exchanger and throttle system, it is characterized in that throttle system comprises the short-tube restrictor device (101) that is used to control refrigerant flow, described short-tube restrictor device (101) comprises valve body (1), valve seat (2), heats spool (3) and refrigeration spool (5), described valve body (1) is enclosed within on the valve seat (2), heat spool (3) and the refrigeration spool (5) be contained in respectively in the valve seat (2), described short-tube restrictor device (101) is connected with indoor and outdoor side heat exchanger respectively.
2. air-conditioner according to claim 1 is characterized in that described short-tube restrictor device (101) also comprises filter screen (6), and filter screen (6) is positioned at the two ends of valve seat (2).
3. air-conditioner according to claim 1 is characterized in that described short-tube restrictor device (101) also comprises back-up ring (4), and described back-up ring (4) is located at and is heated between spool (3) and the refrigeration spool (5).
4. according to each described air-conditioner of claim 1 to 3, it is characterized in that describedly heating spool (3) and refrigeration spool (5) is equipped with the hole of flowing out for cold-producing medium.
5. air-conditioner according to claim 4 is characterized in that described short-tube restrictor device (101) is arranged on the air conditioner chamber outside or air conditioner chamber inboard.
6. air-conditioner according to claim 4 is characterized in that described short-tube restrictor device (101) is provided with one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202632547U CN201569081U (en) | 2009-11-24 | 2009-11-24 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202632547U CN201569081U (en) | 2009-11-24 | 2009-11-24 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569081U true CN201569081U (en) | 2010-09-01 |
Family
ID=42661371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202632547U Expired - Fee Related CN201569081U (en) | 2009-11-24 | 2009-11-24 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829584A (en) * | 2012-09-04 | 2012-12-19 | 海信科龙电器股份有限公司 | Refrigerating system for air conditioner |
-
2009
- 2009-11-24 CN CN2009202632547U patent/CN201569081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829584A (en) * | 2012-09-04 | 2012-12-19 | 海信科龙电器股份有限公司 | Refrigerating system for air conditioner |
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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: 20100901 Termination date: 20161124 |