CN210220299U - Summer air heat-supplementing heat exchanger system of ground-source heat pump ground-buried pipe - Google Patents
Summer air heat-supplementing heat exchanger system of ground-source heat pump ground-buried pipe Download PDFInfo
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- CN210220299U CN210220299U CN201921068979.0U CN201921068979U CN210220299U CN 210220299 U CN210220299 U CN 210220299U CN 201921068979 U CN201921068979 U CN 201921068979U CN 210220299 U CN210220299 U CN 210220299U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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Abstract
The utility model discloses a ground source heat pump ground pipe laying summer air concurrent heating heat exchanger system, including the host computer machine case (2) that is located outside ground source heat pump host unit (3), host computer machine case (2) one side installation draught fan (1), its opposite side are equipped with the heat transfer panel that constitutes through copper pipe fin heat exchanger (4), the heat transfer medium entry of copper pipe fin heat exchanger (4) is connected the outlet of water pump (7), water pump (7) entry connection ground source heat pump water collector (8), the heat transfer medium export of copper pipe fin heat exchanger (4) is connected another ground source heat pump water collector (8); an electric appliance control box (6) is arranged in the main machine case (2), and the electric appliance control box (6) controls the induced draft fan (1) and the water pump (7) to act simultaneously. The utility model relates to a rationally, compact structure, a tractor serves several purposes, and occupation of land is little, has fine practical application and worth.
Description
Technical Field
The utility model relates to a ground source heat pump technical field specifically is a ground source heat pump ground pipe laying air concurrent heating heat exchanger system in summer.
Background
The ground source heat pump is a brand new renewable clean energy which is created in recent years in China and provides a technical system for refrigerating, heating and supplying hot water for buildings. The method has the characteristics of low operation cost, no pollution and zero emission, and is a new industry which is mainly popularized by national 'thirteen-five' planning. The ground source heat pump system is used as a low-carbon, environment-friendly and energy-saving heat supply and refrigeration air conditioning mode, and is a main mode for heat supply and refrigeration in novel urbanization and new rural construction. The maximum characteristic of the buried pipe ground source heat pump system requires dual purposes in winter and summer, warm summer and cool summer and balance naturally. However, ground source heat pump systems are established nationwide, and are limited to winter heating. Therefore, the heat imbalance problem of the ground source heat pump system in winter and summer occurs. Particularly, in the high and cold regions such as northeast and northwest, the ground source heat pump system of the single heat supply geographic pipe has insufficient heat supply capacity due to insufficient heat supply when refrigeration is not performed in summer and too low water temperature of the geographic pipe in winter, so that users misunderstand that the ground source heat pump technology is not too relevant and the operation is unstable, thereby influencing the large-scale popularization and application of the ground source heat pump technology. Therefore, the problem of heat imbalance of the buried pipe ground source heat pump system is solved, and heat supplement in summer becomes the key for stable operation of the buried pipe ground source heat pump system.
Disclosure of Invention
The utility model aims at providing an auxiliary device of a ground source heat pump host machine set, namely a summer air heat-supplementing heat exchanger system of a ground source heat pump ground-buried pipe; to complete the heat energy supplement in the buried pipe, the system is started when the ambient temperature reaches above 35 ℃. The summer air heat-supplementing heat exchanger system and the host machine set are designed and manufactured in a unified mode and are installed on the same host machine case in a unified mode, and heat balance in winter and summer is achieved.
The utility model discloses an adopt following technical scheme to realize:
a heat exchanger system for ground source heat pump ground pipe laying summer air heat compensation comprises a host machine case positioned outside a ground source heat pump unit, wherein one side of the host machine case is provided with a draught fan, and the other side of the host machine case is provided with a heat exchange panel formed by copper pipe fin heat exchangers; an electrical control box is arranged in the main machine case and controls the induced draft fan and the water pump to act simultaneously.
When the heat exchanger is used, the ground source heat pump main unit is provided with a case, the induced draft fan is fixed at the rear end (one side) of the case, the copper tube fin heat exchanger is fixed at the front end (the other side) of the case to form a heat exchange panel, and the electric appliance control part is assembled with the main controller. When the outdoor environment temperature reaches above 35 ℃, the induced draft fan and the water pump connecting the buried pipe (or the water collector) and the copper pipe fin heat exchanger are automatically started to work, the water pump pumps water in the buried pipe out of one ground source heat pump water collector and sends the water into the copper pipe of the fin heat exchanger, the induced draft fan continuously introduces external hot air into the fin heat exchanger, the hot air continuously heats the water in the copper pipe, then the water brings heat energy into the buried pipe through the other ground source heat pump water collector, the external hot air with the temperature above 35 ℃ can exchange heat with the water in the buried pipe through the copper pipe fin heat exchanger, the heat is continuously input into the buried pipe, the soil around the buried pipe is heated, and therefore the purpose of supplementing the underground heat energy is achieved for winter use. When the ambient temperature is lower than 35 ℃, the heat exchanger stops working, so that the heat can be continuously supplemented to the underground. When the underground temperature rises to a certain temperature, the heat exchanger does not work any more in the season. Meanwhile, after heat exchange is carried out between the heat exchange panel formed by the copper tube fin heat exchanger and hot air, the air temperature is reduced and enters the host machine case, and meanwhile, the ground source heat pump host machine unit can be cooled by the way.
The utility model relates to a rationally, belong to the season heat accumulation ground source heat pump system strides of subregion concurrent heating, compact structure, a tractor serves several purposes, and occupation of land is little, has fine practical application and spreading value.
Drawings
Fig. 1 shows a schematic structural diagram of the present invention.
In the figure: 1-an induced draft fan, 2-a host machine case, 3-a ground source heat pump host machine set, 4-a copper tube fin heat exchanger, 5-a front end door, 6-an electric appliance control box, 7-a water pump and 8-a ground source heat pump water collector.
Detailed Description
The following describes in detail specific embodiments of the present invention with reference to the accompanying drawings.
A summer air heat-supplementing heat exchanger system of a ground source heat pump comprises a ground source heat pump host machine set, a copper pipe fin heat exchanger matched with the host machine, a pipeline connected with a ground source heat pump buried pipe, a water collector, a water pump, an induced draft fan matched with the heat exchanger and an electrical appliance control system matched with the heat exchanger. Specifically, as shown in fig. 1, the heat exchanger comprises a host machine case 2 located outside a ground source heat pump host machine set 3, wherein an induced draft fan 1 is installed on one side (rear end) of the host machine case 2, a front end door 5 is installed on the other side (front end) of the host machine case, and a heat exchange panel composed of copper tube fin heat exchangers 4 is arranged on the heat exchange panel, a heat exchange medium inlet of the copper tube fin heat exchanger 4 is connected with an outlet of a water pump 7, an inlet of the water pump 7 is connected with one ground source heat pump water collector 8, and a heat exchange medium outlet of the copper; an electrical control box 6 is arranged in the main machine case 2, and the electrical control box 6 controls the induced draft fan 1 and the water pump 7 to act simultaneously.
When the ground source heat pump unit is implemented specifically, a host machine case 2 is arranged outside the ground source heat pump host machine unit 3, a heat exchange wall panel composed of copper tube fin heat exchangers is fixed at the front end of the host machine case 2, an induced draft fan 1 is fixed at the rear end of the host machine case 2, and an electric appliance control part and a host machine controller are installed together. When the outdoor environment temperature reaches more than 35 ℃, the draught fan 1 and the ground source heat pump water collector 8 connected with the buried pipe and the water pump 7 of the copper pipe fin heat exchanger 4 are automatically started to work, the front end door 5 of the host case 2 is opened, the water pump 7 pumps water in the buried pipe out of one ground source heat pump water collector 8 and sends the water into the copper pipe 4 of the fin heat exchanger, the draught fan 1 continuously introduces external hot air into the copper pipe fin heat exchanger 4 through the front door, the hot air continuously heats the water in the copper pipe, then the water brings heat energy into the underground buried pipe through the other ground source heat pump water collector 8, so that the hot air with the temperature of more than 35 ℃ outside can exchange heat with the water in the buried pipe through the copper pipe fin heat exchanger 4, the heat is continuously input into the buried pipe, the soil around the buried pipe is heated, and the underground heat energy supplement is achieved for winter. When the ambient temperature is lower than 35 ℃, the heat exchanger stops working. Thus, heat energy is continuously supplemented to the underground, and when the underground temperature rises to a certain temperature, the heat exchanger does not work any more in the season.
The copper tube fin heat exchanger can use one heat exchanger according to the power of the ground source heat pump main unit, and if the power is high, a plurality of heat exchangers can be connected in parallel, so that the heat exchange area is increased, the heat exchange quantity is increased, and the underground heat energy is fully supplemented. Therefore, the ground water temperature is increased when the ground source heat pump is heated in winter, and the reliable and stable operation of the ground source heat pump is ensured. The method has been successfully popularized and applied at present, has good effect and meets the design requirement.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited, and although the detailed description is made with reference to the embodiments of the present invention, those skilled in the art should understand that the technical solutions of the present invention are modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the protection scope of the claims of the present invention.
Claims (2)
1. The utility model provides a ground source heat pump ground pipe laying air concurrent heating heat exchanger system in summer which characterized in that: the heat exchange device comprises a host machine case (2) positioned outside a ground source heat pump host machine set (3), wherein an induced draft fan (1) is installed on one side of the host machine case (2), a heat exchange panel composed of copper tube fin heat exchangers (4) is arranged on the other side of the host machine case, a heat exchange medium inlet of each copper tube fin heat exchanger (4) is connected with an outlet of a water pump (7), an inlet of each water pump (7) is connected with one ground source heat pump water collector (8), and a heat exchange medium outlet of each copper tube fin heat exchanger (4) is connected with the other ground source heat pump water; an electric appliance control box (6) is arranged in the main machine case (2), and the electric appliance control box (6) controls the induced draft fan (1) and the water pump (7) to act simultaneously.
2. The ground source heat pump ground buried pipe summer air concurrent heating heat exchanger system of claim 1, characterized in that: the other side of the host machine case (2) is provided with a front end door (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068979.0U CN210220299U (en) | 2019-07-10 | 2019-07-10 | Summer air heat-supplementing heat exchanger system of ground-source heat pump ground-buried pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068979.0U CN210220299U (en) | 2019-07-10 | 2019-07-10 | Summer air heat-supplementing heat exchanger system of ground-source heat pump ground-buried pipe |
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| CN210220299U true CN210220299U (en) | 2020-03-31 |
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| CN201921068979.0U Active CN210220299U (en) | 2019-07-10 | 2019-07-10 | Summer air heat-supplementing heat exchanger system of ground-source heat pump ground-buried pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370722A (en) * | 2022-01-24 | 2022-04-19 | 山西新源谷能源科技有限公司 | Air energy and geothermal energy integrated heat pump unit |
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2019
- 2019-07-10 CN CN201921068979.0U patent/CN210220299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370722A (en) * | 2022-01-24 | 2022-04-19 | 山西新源谷能源科技有限公司 | Air energy and geothermal energy integrated heat pump unit |
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