CN201724339U - Fresh air conditioner with electromagnetic valves - Google Patents
Fresh air conditioner with electromagnetic valves Download PDFInfo
- Publication number
- CN201724339U CN201724339U CN2010202207530U CN201020220753U CN201724339U CN 201724339 U CN201724339 U CN 201724339U CN 2010202207530 U CN2010202207530 U CN 2010202207530U CN 201020220753 U CN201020220753 U CN 201020220753U CN 201724339 U CN201724339 U CN 201724339U
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- CN
- China
- Prior art keywords
- air conditioner
- magnetic valve
- fresh air
- unit
- electromagnetic valves
- 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 particular to a fresh air conditioner with electromagnetic valves. The air conditioner comprises an indoor heat exchanger, two check valves and two electromagnetic valves, wherein the indoor heat exchanger is connected with the check valves and the electromagnetic valves through pipelines. The fresh air conditioner with the electromagnetic valves adopts the electromagnetic valve by-pass technology, and has strong practical applicability, the operating range of an air conditioner unit is expanded, the unit is operated more stably and reliably, the requirements of different users are met, the after-sale maintenance cost of the unit is lowered and the work efficiency of the unit is improved.
Description
Technical field
The utility model relates to a kind of technical field of air conditioner, especially a kind of fresh air conditioner machine that has magnetic valve.
Background technology
Original new wind type operation of air-conditioner scope is: refrigeration: 15～43 ℃; Heat :-7～27 ℃, though range of operation is bigger than return air type operation of air-conditioner scope, the high and low pressure protection can appear under adverse circumstances, the poor stability of system's operation is difficult to meet the need of market.
The utility model content
In order to overcome the deficiency that original new wind type air conditioner system operation stability is poor, be difficult to meet the need of market, the utility model provides a kind of fresh air conditioner machine that has magnetic valve.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of fresh air conditioner machine that has magnetic valve, comprise indoor heat exchanger, check valve and magnetic valve, and indoor heat exchanger is connected with check valve, magnetic valve by pipeline.
According to another embodiment of the present utility model, comprise that further the quantity of check valve and magnetic valve is two.
The beneficial effects of the utility model are: this fresh air conditioner machine that has magnetic valve has adopted magnetic valve bypass technology, practical, expanded the range of operation of air conditioner unit, unit operation is more reliable and more stable, satisfied requirements of different users, reduce the after-sales service expense of unit, improved the operating efficiency of unit.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
1. indoor heat exchangers among the figure, 2. check valve, 3. magnetic valve.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Fig. 1 is structural representation of the present utility model, this fresh air conditioner machine that has magnetic valve comprises indoor heat exchanger 1, check valve 2 and magnetic valve 3, indoor heat exchanger 1 is connected with check valve 2, magnetic valve 3 by pipeline, and the quantity of check valve 2 and magnetic valve 3 is two.
During use, when air conditioner under the refrigeration work state, the check valve 2 of refrigerant liquid pipeline and magnetic valve 3 are normally off, are higher than certain when setting value when detecting system low-voltage, check valve 2 and magnetic valve 3 automatically switch to normally open; Be lower than another when setting value when detecting system low-voltage, check valve 2 and magnetic valve 3 automatically restore to normally off; When air conditioner is heating duty following time, the check valve 2 and the magnetic valve 3 that heat gas piping are normally open, and when detecting system high pressure and be lower than certain setting value, check valve 2 and magnetic valve 3 automatically switch to normally off; Be higher than another when setting value when detecting system high pressure, check valve 2 and magnetic valve 3 automatically restore to normally open; When air conditioner in defrosting duty following time, two groups of check valves 2 and magnetic valve 3 are normally off.This fresh air conditioner machine that has magnetic valve has adopted magnetic valve bypass technology, and is practical, expanded the range of operation of air conditioner unit, unit operation is more reliable and more stable, satisfy requirements of different users, reduced the after-sales service expense of unit, improved the operating efficiency of unit.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. a fresh air conditioner machine that has magnetic valve comprises indoor heat exchanger (1), check valve (2) and magnetic valve (3), it is characterized in that: indoor heat exchanger (1) is connected with check valve (2), magnetic valve (3) by pipeline.
2. a kind of fresh air conditioner machine that has magnetic valve according to claim 1 is characterized in that: the quantity of check valve (2) and magnetic valve (3) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202207530U CN201724339U (en) | 2010-06-10 | 2010-06-10 | Fresh air conditioner with electromagnetic valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202207530U CN201724339U (en) | 2010-06-10 | 2010-06-10 | Fresh air conditioner with electromagnetic valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724339U true CN201724339U (en) | 2011-01-26 |
Family
ID=43492675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202207530U Expired - Fee Related CN201724339U (en) | 2010-06-10 | 2010-06-10 | Fresh air conditioner with electromagnetic valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724339U (en) |
-
2010
- 2010-06-10 CN CN2010202207530U patent/CN201724339U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130610 |