CN211823138U - Direct cooling type ventilation air methane heat pump high-temperature unit - Google Patents
Direct cooling type ventilation air methane heat pump high-temperature unit Download PDFInfo
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- CN211823138U CN211823138U CN201922488996.6U CN201922488996U CN211823138U CN 211823138 U CN211823138 U CN 211823138U CN 201922488996 U CN201922488996 U CN 201922488996U CN 211823138 U CN211823138 U CN 211823138U
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- condenser
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- temperature unit
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Abstract
The utility model discloses a direct cooling formula ventilation air methane heat pump high temperature unit, it includes the supporting rack, install interconnect's evaporimeter, compressor, condenser and expansion valve on the supporting rack, the compressor is the double stage compressor, the evaporimeter is used for carrying out the heat transfer with the antifreeze after the heat taker of flowing through, the condenser is used for carrying out the heat transfer with user's hot water. Its purpose is in order to provide a simple structure, area is little and energy efficiency ratio is high direct-cooling formula ventilation air methane heat pump high temperature unit.
Description
Technical Field
The utility model relates to a waste heat recovery field especially relates to a heat pump system that is used for colliery ventilation air methane waste heat recovery to utilize field.
Background
The direct-cooling deep enthalpy heat-taking ventilation air methane heat pump system takes coal mine ventilation air methane as a heat source, and then transfers heat extracted from the ventilation air methane heat source to user hot water through a condenser in the system, but the existing heat pump system is complex in structure, large in occupied area and low in energy efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a direct-cooling type ventilation air methane heat pump high temperature unit that simple structure, area are little and the efficiency ratio is high.
The utility model discloses direct-cooling formula ventilation air methane heat pump high temperature unit, including the supporting rack, install interconnect's evaporimeter, compressor, condenser and expansion valve on the supporting rack, the compressor is the double stage compressor, the evaporimeter is used for carrying out the heat transfer with the antifreeze liquid behind the heat taker of flowing through, the condenser is used for carrying out the heat transfer with user's hot water.
The utility model discloses direct cooling formula ventilation air methane heat pump high temperature unit, wherein be equipped with oil separator between compressor and the condenser, the export of compressor and oil separator's access connection, oil separator's export and the access connection of condenser.
The utility model discloses direct cooling formula ventilation air methane heat pump high temperature unit, wherein the supporting rack includes the base, the both ends of evaporimeter are fixed on the base through first vertical support board respectively, the both ends of condenser are fixed on the base through second vertical support board respectively, evaporimeter and condenser are arranged side by side, be equipped with on the evaporimeter the oil separator, be equipped with on the condenser the compressor.
The utility model discloses direct cold type ventilation air methane heat pump high temperature unit, wherein the base is frame rack structure, frame rack structure includes two mutual dispositions's first bracing piece, two three second bracing pieces of fixedly connected with between the first bracing piece.
The utility model discloses direct-cooled ventilation air methane heat pump high temperature unit, wherein still be equipped with the distribution control box on the condenser.
The utility model discloses interconnect's evaporimeter, compressor, condenser and expansion valve are installed to direct-cooling formula ventilation air methane heat pump high temperature unit on the supporting rack, the compressor is the double stage compressor, in the time of the use, the temperature is become-10 by-15 ℃ after the heat of antifreeze fluid absorption ventilation air methane through the heat taker, later antifreeze fluid flows through the working medium in evaporimeter and the evaporimeter again and carries out the heat transfer, working medium after the heat transfer comes out from the evaporimeter and carries out the heat transfer with user's hot water in entering the condenser through the double stage compressor, user's hot water becomes 80 by 70 ℃ through condenser after-temperature. Therefore, the utility model discloses simple structure, area are little and the efficiency relative altitude.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of the high temperature unit of the ventilation air heat pump of the present invention;
FIG. 2 is a top view of the high temperature unit of the ventilation air heat pump of the present invention;
FIG. 3 is a right side view of the high temperature unit of the ventilation air heat pump of the present invention;
FIG. 4 is a perspective view of the high temperature unit of the ventilation air methane heat pump of the present invention;
fig. 5 is a schematic diagram of the high temperature unit of the ventilation air methane heat pump of the present invention.
Detailed Description
As shown in fig. 1, and as shown in fig. 2-5, the utility model discloses direct cooling formula ventilation air methane heat pump high temperature unit includes the supporting rack, install interconnect's evaporimeter 6, compressor 2, condenser 3 and expansion valve 10 on the supporting rack, compressor 2 is the double stage compressor, evaporimeter 6 is used for carrying out the heat transfer with the antifreeze solution after the heat taker 9 of flowing through, condenser 3 is used for carrying out the heat transfer with user's hot water.
The heat collector 9 in the application is a heat exchanger, and the ventilation air flows through the heat collector 9 and then transfers heat to the antifreeze, wherein the antifreeze is a glycol solution. The connection of the evaporator 6, the compressor 2, the condenser 3 and the expansion valve 10 is prior art and will not be described in detail here.
The utility model discloses direct cooling formula ventilation air methane heat pump high temperature unit, wherein be equipped with oil separator 5 between compressor 2 and the condenser 3, the export of compressor 2 and oil separator 5's access connection, oil separator 5's export and condenser 3's access connection.
The utility model discloses direct cooling formula ventilation air methane heat pump high temperature unit, wherein the supporting rack includes base 4, the both ends of evaporimeter 6 are fixed on base 4 through first vertical support plate 8 respectively, the both ends of condenser 3 are fixed on base 4 through second vertical support plate 7 respectively, evaporimeter 6 and condenser 3 are arranged side by side, be equipped with on evaporimeter 6 oil separator 5, be equipped with on the condenser 3 compressor 2.
The utility model discloses direct cold type ventilation air methane heat pump high temperature unit, wherein base 4 is frame rack structure, frame rack structure includes two mutual dispositions's first bracing piece, two three second bracing pieces of fixedly connected with between the first bracing piece.
The utility model discloses direct-cooled ventilation air methane heat pump high temperature unit, wherein still be equipped with distribution control box 1 on the condenser 3. The power distribution control box 1 is a control mechanism of the whole unit and is used for controlling the operation of the unit.
The utility model discloses direct-cooling formula ventilation air methane heat pump high temperature unit installs interconnect's evaporimeter 6 on the supporting rack, compressor 2, condenser 3 and expansion valve 10, compressor 2 is the double stage compressor, as shown in figure 5, in the time of the use, the ventilation air methane flows through heat taker 9 and carries out the heat exchange with antifreeze, antifreeze is through the heat back temperature that heat of heat extraction ventilation air methane becomes-10 by-15 ℃, later antifreeze flows through evaporimeter 6 again and carries out the heat transfer with the working medium in the evaporimeter 6, working medium after the heat transfer comes out from evaporimeter 6 and enters into condenser 3 through the double stage compressor and carries out the heat transfer with user's hot water, user's hot water becomes 80 by 70 ℃ through condenser 3 after the temperature, user's hot water after the intensification flows again and recycles user uses. Therefore, the utility model discloses simple structure, area are little and the efficiency relative altitude.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (5)
1. A high temperature unit of a direct cooling ventilation air methane heat pump is characterized in that: the evaporator is used for exchanging heat with antifreeze flowing through the heat collector, and the condenser is used for exchanging heat with hot water of a user.
2. The high-temperature unit of the direct-cooling ventilation air heat pump as claimed in claim 1, wherein: an oil separator is arranged between the compressor and the condenser, an outlet of the compressor is connected with an inlet of the oil separator, and an outlet of the oil separator is connected with an inlet of the condenser.
3. The high-temperature unit of the direct-cooling ventilation air heat pump as claimed in claim 2, wherein: the supporting rack comprises a base, the two ends of the evaporator are fixed on the base through first vertical supporting plates respectively, the two ends of the condenser are fixed on the base through second vertical supporting plates respectively, the evaporator and the condenser are arranged side by side, the oil separator is arranged on the evaporator, and the compressor is arranged on the condenser.
4. The high temperature unit of the direct cooling type ventilation air methane heat pump according to claim 3, characterized in that: the base is of a frame type structure, the frame type structure comprises two first supporting rods which are oppositely arranged, and three second supporting rods are fixedly connected between the two first supporting rods.
5. The high temperature unit of the direct cooling type ventilation air methane heat pump according to claim 4, characterized in that: and the condenser is also provided with a power distribution control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488996.6U CN211823138U (en) | 2019-12-31 | 2019-12-31 | Direct cooling type ventilation air methane heat pump high-temperature unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488996.6U CN211823138U (en) | 2019-12-31 | 2019-12-31 | Direct cooling type ventilation air methane heat pump high-temperature unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211823138U true CN211823138U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922488996.6U Active CN211823138U (en) | 2019-12-31 | 2019-12-31 | Direct cooling type ventilation air methane heat pump high-temperature unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211823138U (en) |
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2019
- 2019-12-31 CN CN201922488996.6U patent/CN211823138U/en active Active
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Address after: B3007, 3rd floor, building B, No. 77, Yuexiu Road, Xisanqi, Haidian District, Beijing 100096 Patentee after: BEIJING ZHONGKUANG BONENG ENERGY SAVING SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Hongyu Building No. seven Beijing 100083 Haidian District Xueyuan Road room 511 Patentee before: BEIJING ZHONGKUANG BONENG ENERGY SAVING SCIENCE & TECHNOLOGY Co.,Ltd. |