CN210718210U - Air source and water source combined cooling and heating unit - Google Patents
Air source and water source combined cooling and heating unit Download PDFInfo
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- CN210718210U CN210718210U CN201921358274.2U CN201921358274U CN210718210U CN 210718210 U CN210718210 U CN 210718210U CN 201921358274 U CN201921358274 U CN 201921358274U CN 210718210 U CN210718210 U CN 210718210U
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Abstract
The utility model relates to a cooling and heating unit combining an air source and a water source, belonging to the technical field of heat pumps; the air-cooled refrigerator cabinet comprises a compressor, a plate-type evaporator, a throttling device, a plate-type condenser and an air-cooled evaporator which are arranged in a cabinet body, wherein the compressor, the plate-type condenser, the throttling device and the plate-type evaporator are sequentially communicated through a working medium pipeline; the utility model relates to a compound heat pump realizes a tractor serves several purposes.
Description
Technical Field
The utility model relates to a change in temperature unit that combines air source and water source belongs to heat pump technical field.
Background
The air source heat pump water heater is a heat pump water heater which uses air as a low-temperature heat source to prepare domestic hot water and mainly comprises an air source heat pump circulating system and a water storage tank. The air source heat pump water heater is equipment for preparing hot water by transferring heat in air to water by consuming part of electric energy. However, there are some problems that restrict the application of the air source heat pump in cold regions: 1. when the required heat is relatively large, the heating capacity of the air source heat pump is insufficient. 2. The air source heat pump has poor reliability in application in cold regions. 3. Under a low-temperature environment, the energy efficiency ratio of the air source heat pump is rapidly reduced.
Various heat pumps have advantages and disadvantages, so that various heat pump systems can be simultaneously coupled to form a composite heat pump system in order to make up for the limitations or disadvantages of a single heat source heat pump.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a change in temperature unit that combines air source and water source has overcome the not enough of prior art existence, provides a combined type heat pump system, realizes a tractor serves several purposes.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a change cold or warm unit that combines air source and water source, including setting up the internal compressor of cabinet, plate-type evaporimeter, throttling arrangement, plate-type condenser and air-cooled evaporimeter, a compressor, plate-type condenser, throttling arrangement and plate-type evaporimeter communicate according to the preface through the working medium pipeline, the refrigerant entry of air-cooled evaporimeter links to each other with plate-type condenser's refrigerant entry, the refrigerant export of air-cooled evaporimeter links to each other with plate-type condenser's refrigerant export, the cabinet body is two-layer about being divided into by the baffle, air-cooled evaporimeter and plate-type condenser set up on cabinet body upper strata, plate-type condenser sets up.
Furthermore, a refrigerant outlet of the plate evaporator is communicated with an air suction port of the compressor through a gas-liquid separator.
Furthermore, a liquid storage tank and a drying filter which are communicated in sequence are arranged between the refrigerant outlet of the plate condenser and the throttling device.
Further, the air-cooled evaporator comprises two V-shaped fin assemblies, and the two V-shaped fin assemblies are combined into a W shape.
Further, the plate condenser is horizontally fixed on the upper layer of the cabinet body.
Furthermore, a liquid separation head is arranged between the plate-type evaporator and the air-cooled evaporator, a liquid inlet channel of the liquid separation head is communicated with a refrigerant inlet of the plate-type evaporator, and a liquid separation channel of the liquid separation head is communicated with the plate-type evaporator through a plurality of capillary tubes.
Furthermore, the liquid separation head is made of brass.
Compared with the prior art, the utility model following beneficial effect has.
The utility model adopts the brass liquid separation head, so that the refrigerant is uniformly distributed, and the heat exchange area of the evaporator is fully utilized; the utility model discloses make heat exchange efficiency high, can use air source and water source as the low-grade heat source simultaneously, can produce cold water and hot water simultaneously, energy-conserving effect is obvious.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a compressor, 2-a plate evaporator, 3-a gas-liquid separator, 4-a throttling device, 5-a liquid storage tank, 6-a drying filter, 7-a plate condenser, 8-a liquid separation head, 9-a V-shaped fin component, 10-a capillary tube and 11-a fan.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a combination air source and water source's changes in temperature unit, including setting up compressor 1 in the cabinet is internal, plate-type evaporimeter 2, throttling arrangement 4, plate-type condenser 7 and air-cooled evaporimeter, compressor 1, plate-type condenser 7, throttling arrangement 4 and plate-type evaporimeter 2 communicate according to the preface through the working medium pipeline, the refrigerant entry of air-cooled evaporimeter links to each other with plate-type condenser 7's refrigerant entry, air-cooled evaporimeter's refrigerant export links to each other with plate-type condenser 7's refrigerant export, the cabinet body is two-layer from top to bottom divided into by the baffle, air-cooled evaporimeter and plate-type condenser 7 set up on the cabinet body upper strata, plate-type condenser.
The refrigerant outlet of the plate evaporator 2 is communicated with the air suction port of the compressor 1 through the gas-liquid separator 3, and the plate evaporator has the functions of preventing low-pressure low-temperature steam returning to the compressor from carrying excessive liquid drops, preventing liquid refrigerant from entering a cylinder of the compressor and preventing the compressor from being impacted by liquid.
A liquid storage tank 5 and a drying filter 6 which are communicated in sequence are arranged between the refrigerant outlet of the plate condenser 7 and the throttling device 4. The filter-drier 6 is capable of filtering impurities and adsorbing moisture.
The air-cooled evaporator comprises two V-shaped fin assemblies 9, and the two V-shaped fin assemblies 9 are combined into a W shape, so that the heat dissipation efficiency is improved.
The plate condenser 7 is horizontally fixed on the upper layer of the cabinet body. A liquid separation head 8 is arranged between the plate-type evaporator 2 and the air-cooled evaporator, a liquid inlet channel of the liquid separation head 8 is communicated with a refrigerant inlet of the plate-type evaporator 2, and a liquid separation channel of the liquid separation head 8 is communicated with the plate-type evaporator 2 through a plurality of capillary tubes 10. The material of the liquid separation head 8 is preferably brass.
The utility model discloses the working process is as follows: after the compressor 1 is started, superheated refrigerant steam discharged from an exhaust port enters the plate type condenser 7, the refrigerant emits heat to become high-pressure refrigerant liquid, after the high-pressure refrigerant liquid passes through the liquid storage tank 5, moisture and impurities in a working medium pipeline are eliminated through the drying filter 6, the low-temperature low-pressure refrigerant gas-liquid mixture is changed through throttling of the throttling device 4 and enters the plate type evaporator 2 and the air-cooled evaporator respectively, the plate type evaporator 2 absorbs low-grade heat in a water source, the air-cooled evaporator absorbs low-grade heat in air, the refrigerant is changed into low-temperature low-pressure refrigerant gas and is sucked into the compressor 1, a closed refrigerant cycle is formed, and the effect of heat transfer is achieved.
The utility model discloses during the implementation, the forced air cooling evaporimeter uses finned heat exchanger, respectively installs a ball valve at the refrigerant entry of forced air cooling evaporimeter and the pipeline in refrigerant exit, and ball valve is respectively installed to the refrigerant entry of plate evaporator 2 and the pipeline in refrigerant exit, and the manual work can the optional use forced air cooling evaporimeter or plate evaporator, utilizes the switching of heat source. When the outdoor temperature is higher, usually more than 10 ℃, the air-cooled evaporator or the plate-type evaporator can be used together. When the outdoor temperature is low, for example, below 10 ℃, in order to prevent the plate evaporator 2 from freezing and cracking, the plate evaporator 2 can be closed, and only an air-cooled evaporator is used.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a change in temperature unit that combines air source and water source which characterized in that: including setting up compressor (1) at the cabinet internal, plate evaporator (2), throttling arrangement (4), plate condenser (7) and air-cooled evaporator, compressor (1), plate condenser (7), throttling arrangement (4) and plate evaporator (2) communicate according to the preface through the working medium pipeline, the refrigerant entry of air-cooled evaporator links to each other with the refrigerant entry of plate condenser (7), the refrigerant export of air-cooled evaporator links to each other with the refrigerant export of plate condenser (7), the cabinet body is two-layer from top to bottom divided into by the baffle, air-cooled evaporator and plate condenser (7) set up on the cabinet body upper strata, plate condenser (7) set up the below at the air-cooled evaporator.
2. The air conditioning unit combined with the air source and the water source as claimed in claim 1, wherein: and a refrigerant outlet of the plate evaporator (2) is communicated with a suction port of the compressor (1) through a gas-liquid separator (3).
3. The air conditioning unit combined with the air source and the water source as claimed in claim 1, wherein: and a liquid storage tank (5) and a drying filter (6) which are sequentially communicated are arranged between a refrigerant outlet of the plate-type condenser (7) and the throttling device (4).
4. The air conditioning unit combined with the air source and the water source as claimed in claim 1, wherein: the air-cooled evaporator comprises two V-shaped fin assemblies (9), and the two V-shaped fin assemblies (9) are combined into a W shape.
5. The air conditioning unit combined with the air source and the water source as claimed in claim 1, wherein: the plate condenser (7) is horizontally fixed on the upper layer of the cabinet body.
6. The air conditioning unit combined with the air source and the water source as claimed in claim 3, wherein: a liquid separation head (8) is arranged between the plate-type evaporator (2) and the air-cooled evaporator, a liquid inlet channel of the liquid separation head (8) is communicated with a refrigerant inlet of the plate-type evaporator (2), and a liquid separation channel of the liquid separation head (8) is communicated with the plate-type evaporator (2) through a plurality of capillary tubes (10).
7. The air conditioning unit combined with the air source and the water source as claimed in claim 6, wherein: the liquid separation head (8) is made of brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358274.2U CN210718210U (en) | 2019-08-21 | 2019-08-21 | Air source and water source combined cooling and heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358274.2U CN210718210U (en) | 2019-08-21 | 2019-08-21 | Air source and water source combined cooling and heating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210718210U true CN210718210U (en) | 2020-06-09 |
Family
ID=70927216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921358274.2U Active CN210718210U (en) | 2019-08-21 | 2019-08-21 | Air source and water source combined cooling and heating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210718210U (en) |
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2019
- 2019-08-21 CN CN201921358274.2U patent/CN210718210U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210615 Address after: 045000 building 001, science and Technology Park, East District, Yangquan economic and Technological Development Zone, Shanxi Province Patentee after: Nichangjing new materials (Shanxi) Co.,Ltd. Address before: 518000 1015, block B, weidonglong business building, 2113 Meilong Avenue, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HUIHONG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |