CN215002221U - Air conditioner with double heat exchange systems - Google Patents
Air conditioner with double heat exchange systems Download PDFInfo
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- CN215002221U CN215002221U CN202120672311.8U CN202120672311U CN215002221U CN 215002221 U CN215002221 U CN 215002221U CN 202120672311 U CN202120672311 U CN 202120672311U CN 215002221 U CN215002221 U CN 215002221U
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Abstract
The utility model provides an improve air conditioner utilization ratio, reduce the air conditioner with two heat transfer systems of energy consumption. The utility model discloses air conditioner with two heat transfer systems includes the expansion valve, the evaporimeter, compressor and condenser, the condenser includes liquid heat exchanger and air-cooled heat exchanger, liquid heat exchanger includes first entry and first export, the fluorine pipeline of first entry linkage compressor, liquid heat exchanger still includes second entry and second export, water heat transfer pipeline is all connected in second entry and second export, air-cooled heat exchanger includes fan and fin, the inside of fin has the cavity and can circulates the refrigerant, the first export of liquid heat exchanger and the refrigerant entry of expansion valve are connected respectively in the import and the export of fin.
Description
Technical Field
The utility model relates to an air conditioner technical field especially relates to an air conditioner with two heat transfer systems.
Background
Most of the air conditioners are air-cooled type, that is, the outdoor unit of the air conditioner adopts a fan to exchange heat with air through a radiating fin so as to achieve the effect of heating or cooling. A small number of air conditioners use a water-cooled heat exchange technique in which the outdoor unit part circulates water through a water pump to perform heat exchange. These all present certain problems. The air cooling machine has low heat exchange efficiency, and especially has low efficiency in winter heating or summer refrigerating. Although the water cooling efficiency is high, the water cooling device is generally used for large units and needs a water cooling tower, needs a large amount of water and occupies a large area, and is generally not suitable for small units.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an improve air conditioner utilization ratio, reduce the air conditioner with two heat transfer systems of energy consumption.
The utility model discloses air conditioner with two heat transfer systems, including the expansion valve, the evaporimeter, compressor and condenser, the condenser includes liquid heat exchanger and air-cooled heat exchanger, liquid heat exchanger includes first entry and first export, the fluorine pipeline of first entry linkage compressor, liquid heat exchanger still includes second entry and second export, the water heat transfer pipeline is all connected in second entry and second export, air-cooled heat exchanger includes fan and fin, the inside of fin has the cavity and can circulates the refrigerant, the first export of liquid heat exchanger and the refrigerant entry of expansion valve are connected respectively in the import and the export of fin.
The utility model discloses air conditioner with two heat transfer systems, wherein be provided with the valve on the water heat exchange pipeline, the water heat exchange pipeline is connected respectively to the water inlet and the first delivery port of valve, and the drain pipe of air conditioner is connected to the second delivery port of valve.
The utility model discloses air conditioner with two heat transfer systems, wherein be connected with outlet valve door and outlet pipe way on the water heat exchange pipeline, the outlet pipe way is connected and is held with the water.
The utility model discloses air conditioner with two heat transfer systems, wherein still be connected with water charging system on the water heat exchange pipeline for moisturizing in to the water heat exchange pipeline.
The utility model discloses air conditioner with two heat transfer systems, wherein heat transfer medium among the liquid heat exchanger is water.
The utility model discloses air conditioner with two heat transfer systems, wherein the air-out side of fan is towards the fin.
The utility model discloses air conditioner with two heat transfer systems, wherein the water heat exchange tube is provided with the water pump on the road.
The utility model discloses air conditioner with two heat transfer systems and prior art difference lie in, the utility model discloses air conditioner with two heat transfer systems has increased liquid heat exchanger in current air conditioning system, utilizes forced air cooling and water-cooling to participate in the heat transfer process jointly, and reinforcing heat transfer effect reduces the energy consumption. After the liquid heat exchanger is added, circulating water which participates in heat exchange of the liquid heat exchanger can be used for resident life in refrigeration in summer, energy consumption is further reduced, and the utilization rate of heat is increased.
The air conditioner with double heat exchange systems of the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the air conditioner with double heat exchange systems according to the present invention;
fig. 2 is a schematic structural diagram of a condenser in an air conditioner with a double heat exchange system according to the present invention;
the notation in the figures means: 1-a heat sink; 2-a fan; 3-water outlet valve; 4-a water pump; 5-water heat exchange pipeline; 6-a valve; 7-a second water outlet; 8-liquid heat exchanger.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, the air conditioner with two heat exchange systems of the present invention includes an indoor unit and an outdoor unit, and the indoor unit and the outdoor unit are respectively used for performing indoor and outdoor heat exchange.
The utility model discloses air conditioner with two heat transfer systems specifically includes expansion valve, evaporimeter, compressor and condenser. The compressor pressurizes the refrigerant in the system and powers the circulation of the refrigerant; the condenser is used for converting the high-temperature high-pressure gaseous refrigerant into a normal-temperature normal-pressure liquid refrigerant; the expansion valve is used for throttling and changing the liquid refrigerant at normal temperature and normal pressure into a liquid refrigerant at low temperature and low pressure; the evaporator is used for evaporating the refrigerant to absorb heat, thereby reducing the room temperature.
In the present invention, as shown in fig. 2, the condenser includes a liquid heat exchanger 8 and an air-cooled heat exchanger, which are connected to perform heat exchange of the refrigerant together.
The heat exchange medium of the liquid heat exchanger 8 is water, and the liquid heat exchanger 8 comprises a first inlet and a first outlet. The fluorine outlet pipeline of the compressor is connected with the first inlet, and after entering the liquid heat exchanger 8, fluorine after heat exchange is discharged from the first outlet. The liquid heat exchanger 8 further comprises a second inlet and a second outlet, both of which are connected to the water heat exchange pipeline 5.
The water heat exchange pipeline 5 is provided with a water pump 4 and a valve 6. The water pump 4 provides power for circulating water in the heat exchange pipeline. The valve 6 is arranged on the water heat exchange pipeline 5 and can be a manual valve or an automatic valve, the water inlet and the first water outlet of the valve are respectively connected with the water heat exchange pipeline 5, and the second water outlet 7 is connected with a drain pipe of an air conditioner. When water cooling heat exchange is not needed, water can be discharged through the second water outlet 7.
The water heat exchange pipeline 5 is connected with a water outlet valve 3 and a water outlet pipeline, and the water outlet pipeline is connected with a water using end. The water heat exchange pipeline 5 is also connected with a water supplementing system (not shown in the figure) for supplementing water to the water heat exchange pipeline 5.
The air-cooled heat exchanger includes a fan 2 and fins 1. The air outlet side of the fan 2 faces the radiating fins 1. The cooling fin 1 is internally provided with a cavity capable of circulating refrigerant, and an inlet and an outlet of the cooling fin 1 are respectively connected with a first outlet of the liquid heat exchanger 8 and a refrigerant inlet of the expansion valve.
The utility model discloses air conditioner with two heat transfer systems divide into two kinds of operating condition at the during operation. When the air conditioner is used in summer, the refrigeration function of the air conditioner is normally started, the liquid heat exchanger 8 and the air-cooled heat exchanger sequentially exchange heat with the refrigerant, the refrigerant after heat exchange exchanges heat with the indoor unit part to carry out refrigeration, and meanwhile, hot water generated when the water heat exchange pipeline 5 of the liquid heat exchanger 8 exchanges heat with the refrigerant can be used by residents; when the water circulation system is used in winter, the water is easy to freeze and damage the water circulation system due to the fact that the air conditioner is low in temperature when heating, the water exchange system is not recommended to be used in winter, the heat exchange work of the liquid heat exchanger 8 is stopped at the moment, the valve of the circulating water is closed by controlling when the air conditioner is cold, the second water outlet 7 in the valve 6 is opened to empty the water in the water exchange pipeline to avoid frost cracking of the pipeline, the water is automatically filled in summer to circulate, and the water in the water exchange pipeline is also required to be emptied by opening the valve when the air conditioner is turned on in summer and the misoperation is a heating mode.
The utility model discloses the air conditioner with two heat transfer systems can acquire the state control signal that air conditioner refrigeration or heat through the air conditioner controller to liquid heat exchanger's control, then control flap opens when empty modulation is hot and carries out the drainage, remaining residual water in the evacuation water cooling system, the off-premises station temperature crosses low remaining water freezing inflation and leads to equipment to damage when avoiding heating. When the air conditioner is used for refrigeration, the drain valve is closed, the water inlet valve is opened at the same time, the water cooling system is filled with water, and hot water is generated through circulation and is used by residents.
The utility model discloses air conditioner with two heat transfer systems increases the water-cooling plant back through the transformation to ordinary air conditioner, and contrast is reformed transform the power consumption around, and average power consumption reduces about 10%, if calculate hydrothermal energy consumption saving electric power can reach more than 20%, and whole energy-conserving effect is obvious.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides an air conditioner with two heat transfer systems which characterized in that: the air-cooled heat exchanger comprises a fan and cooling fins, a cavity is formed in the cooling fins, a refrigerant can circulate, and the inlet and the outlet of each cooling fin are respectively connected with the first outlet of the liquid heat exchanger and the refrigerant inlet of the expansion valve.
2. The air conditioner with double heat exchange systems as claimed in claim 1, wherein: the water heat exchange pipeline is provided with a valve, a water inlet and a first water outlet of the valve are respectively connected with the water heat exchange pipeline, and a second water outlet of the valve is connected with a drain pipe of the air conditioner.
3. The air conditioner with double heat exchange systems as claimed in claim 1, wherein: the water heat exchange pipeline is connected with a water outlet valve and a water outlet pipeline, and the water outlet pipeline is connected with a water using end.
4. The air conditioner with double heat exchange systems as claimed in claim 1, wherein: and the water heat exchange pipeline is also connected with a water supplementing system for supplementing water into the water heat exchange pipeline.
5. The air conditioner with double heat exchange systems as claimed in claim 1, wherein: the heat exchange medium in the liquid heat exchanger is water.
6. The air conditioner with double heat exchange systems as claimed in claim 1, wherein: the air outlet side of the fan faces the radiating fins.
7. The air conditioner with double heat exchange systems as claimed in claim 1, wherein: and a water pump is arranged on the water heat exchange pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672311.8U CN215002221U (en) | 2021-04-01 | 2021-04-01 | Air conditioner with double heat exchange systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672311.8U CN215002221U (en) | 2021-04-01 | 2021-04-01 | Air conditioner with double heat exchange systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215002221U true CN215002221U (en) | 2021-12-03 |
Family
ID=79095923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120672311.8U Active CN215002221U (en) | 2021-04-01 | 2021-04-01 | Air conditioner with double heat exchange systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215002221U (en) |
-
2021
- 2021-04-01 CN CN202120672311.8U patent/CN215002221U/en active Active
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