CN209197057U - A kind of air conditioner - Google Patents
A kind of air conditioner Download PDFInfo
- Publication number
- CN209197057U CN209197057U CN201822065826.2U CN201822065826U CN209197057U CN 209197057 U CN209197057 U CN 209197057U CN 201822065826 U CN201822065826 U CN 201822065826U CN 209197057 U CN209197057 U CN 209197057U
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- CN
- China
- Prior art keywords
- heat exchanger
- heater
- air conditioner
- branch
- compressor
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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.)
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Abstract
The utility model discloses a kind of air conditioners, it include: compressor, outdoor heat exchanger and indoor heat exchanger, a branch for the heating compensation that freezes is drawn on the exhaust pipe of the compressor, the branch road is equipped with positioned at indoor heater, and the other end is connected to the entrance of outdoor heat exchanger.The branch that the utility model passes through a band heater in parallel on the exhaust pipe between compressor and outdoor heat exchanger, branch is opened when needing heating compensation, the high temperature and pressure refrigerant for flowing out compressor flows through heater and is equal to condenser, and heater is located at interior, the exhaust of high pressure-temperature is condensed in the inside, environment is heated, refrigeration heating compensation is realized, promotes room temperature.
Description
Technical field
The utility model relates to field of air conditioning more particularly to a kind of air conditioners.
Background technique
For the stable operation for meeting calculator room equipment, air conditioner in machine room needs annual uninterrupted operation, to guarantee inside computer room
Temperature, humidity remain constant.Common computer-room air conditioning system is all made of and determines frequency compression, therefore, in certain periods, in order to maintain
Certain temperature, humidity, inevitably, unit need while refrigeration, to computer room inside put into thermic load, for balancing
Excessively refrigeration bring temperature drop.Conventional scheme is to be converted into thermal energy by consumption of electric power using electric heater, to room
Temperature-compensating is realized in heating.But following ask can be brought although can be realized control target temperature using electrically heated scheme
Topic:
Using electric heater, need to be provided separately 220V power supply, it is 3 phases electricity that air conditioner in machine room, which often uses power supply, in order to balance phase
Voltage needs for electric heater to be divided into three groups and sets, and increases the complexity of set structure and electrical wiring, is easy the presence of electrical peace
Full hidden danger.It will increase the power of unit consumption simultaneously, reduce efficiency, the requirement with energy-saving and emission-reduction is runed counter to.
Utility model content
In order to solve drawbacks described above existing in the prior art, the utility model proposes a kind of air conditioners.
The utility model proposes a kind of air conditioners, comprising: compressor, outdoor heat exchanger and indoor heat exchanger, the pressure
A branch for the heating compensation that freezes is drawn on contracting machine exhaust pipe, the branch road is equipped with positioned at indoor heater,
Its other end is connected to the entrance of outdoor heat exchanger.
The exhaust pipe of the compressor is equipped with reversal valve, and the branch is connected on reversal valve.
The reversal valve is the electric change valve controlled by controller.
The pipe outlet of the branch is equipped with check valve.
The heater is wholely set with indoor heat exchanger, and is located at inlet side.
The heat exchanger tube of the heater and the heat exchanger tube of indoor heat exchanger are arranged side by side.
Heat transmission fin is equipped between the heat exchanger tube of the heater and the heat exchanger tube of indoor heat exchanger.
The heat transmission fin is Integral finned heat exchanger.
The air conditioner is machine room air conditioner.
Compared with prior art, the utility model passes through in parallel on the exhaust pipe between compressor and outdoor heat exchanger
One branch, branch road are equipped with heater, branch are opened when needing heating compensation, the high temperature and pressure refrigerant for flowing out compressor
Flow through heater and be equal to condenser, and heater is located at interior, the exhaust of high pressure-temperature is condensed in the inside, to environment into
Row heating realizes refrigeration heating compensation, promotes room temperature, flow to outdoor heat exchanger, direct band again by the refrigerant of heater
The excessive refrigerating capacity of indoor heat exchanger is walked, reduces refrigerating capacity, while utilizing the cooling capacity of the part, the refrigerant of cooling high pressure-temperature,
Condenser role is served as, condenser area is increased, improves condensation effect, improves unit efficiency.
Detailed description of the invention
The utility model is described in detail below with reference to embodiment and attached drawing, in which:
Fig. 1 is the utility model conventional refrigerant system principle sketch；
Fig. 2 is that the utility model carries out system principle schematic diagram when heating compensation work；
Fig. 3 is the schematic diagram of heater and indoor heat exchanger pipeline location in the utility model.
Specific embodiment
As shown in Figures 1 to 3, the utility model proposes a kind of air conditioners, comprising: compressor 1, outdoor heat exchanger 4 and room
Interior heat exchanger 6 and throttle mechanism 5, and compressor 1,6 company of circuiting sequentially of outdoor heat exchanger 4, throttle mechanism 5 and indoor heat exchanger
Logical, in process of refrigerastion, outdoor heat exchanger 4 is condenser, and indoor heat exchanger 6 is evaporator, the high temperature and pressure that compressor 1 exports
Refrigerant by outdoor heat exchanger 4 heat exchange cooling and throttle mechanism decompression flowing to indoor heat exchanger 6, compressor 1 is changed with outdoor
A branch 3 is also connected between hot device 4, one end of branch 3 is connected on the exhaust pipe of compressor 1, and branch 3, which is equipped with, to be located at
Indoor heater 7 opens branch 3 when needing heating compensation, and the high temperature and pressure refrigerant for flowing out compressor flows through heater 7
It is equal to condenser, and heater 7 is located at interior, the exhaust of high pressure-temperature is condensed in the inside, heated to environment, real
Now freeze heating compensation, promotes room temperature, flow to outdoor heat exchanger again by the refrigerant of heater, directly take away indoor heat exchange
The excessive refrigerating capacity of device reduces refrigerating capacity, while using the cooling capacity of the part, the refrigerant of cooling high pressure-temperature serves as condenser
Role increases condenser area, improves condensation effect, improves unit efficiency.
In the utility model, the pipeline between outdoor heat exchanger 4 and compressor 1 is equipped with reversal valve 2, the pipeline of branch 3
Import is connected on reversal valve 2, and the refrigerant that reheating flows out compressor when compensation is opened, which only passes through heater and flow to outdoor, to be changed
Hot device guarantees that effect maximizes, while check valve is arranged on the pipe outlet of branch 3, avoids the high pressure in conventional refrigerant high
Wet body enters heater, and heater is isolated in except system.
In the utility model, reversal valve 3 is the electric change valve controlled by controller, is integrally controlled by air-conditioning system
System.
In the utility model, the setting of heater 7 in heat exchanger 6, is wholely set, and be located at indoors with indoor heat exchanger 6
Inlet side, the heat exchanger tube of heater 7 and the heat exchanger tube of indoor heat exchanger 6 are arranged side by side, and keep heater 7 and indoor heat exchanger 6 whole
It is combined, keeps structure more succinct, and be equipped with thermally conductive wing between the heat exchanger tube of heater 7 and the heat exchanger tube of indoor heat exchanger 6
Piece passes through without refrigerant in heater 7 when not needing refrigeration heating compensation, by the thermally conductive of fin, improves indoor heat exchanger
6 heat exchange area further increases the efficiency of unit；Wherein the heat transmission fin can be Integral finned heat exchanger.
In the utility model, air conditioner is using the machine room air conditioner in computer room.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. a kind of air conditioner, comprising: compressor (1), outdoor heat exchanger (4) and indoor heat exchanger (6), which is characterized in that described
A branch (3) for the heating compensation that freezes is drawn on the exhaust pipe of compressor (1), the branch (3), which is equipped with, to be located at
Indoor heater (7), the other end are connected to the entrance of outdoor heat exchanger (4).
2. air conditioner as described in claim 1, which is characterized in that the exhaust pipe of the compressor is equipped with reversal valve (2),
The branch (3) is connected on reversal valve (2).
3. air conditioner as claimed in claim 2, which is characterized in that the reversal valve (2) is electronic to be controlled by controller
Reversal valve.
4. air conditioner as described in claim 1, which is characterized in that the pipe outlet of the branch (3) is equipped with check valve.
5. air conditioner as described in claim 1, which is characterized in that the heater (7) integrally sets with indoor heat exchanger (6)
It sets, and is located at inlet side.
6. air conditioner as claimed in claim 5, which is characterized in that the heat exchanger tube of the heater (7) and indoor heat exchanger (6)
Heat exchanger tube be arranged side by side.
7. air conditioner as claimed in claim 5, which is characterized in that the heat exchanger tube of the heater (7) and indoor heat exchanger (6)
Heat exchanger tube between be equipped with heat transmission fin.
8. air conditioner as claimed in claim 7, which is characterized in that the heat transmission fin is Integral finned heat exchanger.
9. air conditioner as described in claim 1, which is characterized in that the air conditioner is machine room air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065826.2U CN209197057U (en) | 2018-12-10 | 2018-12-10 | A kind of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065826.2U CN209197057U (en) | 2018-12-10 | 2018-12-10 | A kind of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209197057U true CN209197057U (en) | 2019-08-02 |
Family
ID=67428336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822065826.2U Active CN209197057U (en) | 2018-12-10 | 2018-12-10 | A kind of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209197057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282409A (en) * | 2018-12-10 | 2019-01-29 | 珠海格力电器股份有限公司 | A kind of air conditioner |
-
2018
- 2018-12-10 CN CN201822065826.2U patent/CN209197057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282409A (en) * | 2018-12-10 | 2019-01-29 | 珠海格力电器股份有限公司 | A kind of air conditioner |
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