CN204730522U - Hybrid ground source heat pump device - Google Patents
Hybrid ground source heat pump device Download PDFInfo
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- CN204730522U CN204730522U CN201520376919.0U CN201520376919U CN204730522U CN 204730522 U CN204730522 U CN 204730522U CN 201520376919 U CN201520376919 U CN 201520376919U CN 204730522 U CN204730522 U CN 204730522U
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Abstract
The utility model relates to earth source heat pump, open hybrid ground source heat pump device.Comprise water source heat exchanger (1), soil source heat exchanger (2), water collector (3), water knockout drum (4), heat pump main frame (5), solar energy equipment (6), heat pump main frame (5), water collector (3) and water knockout drum (4) form two closed loops with water source heat exchanger (1) and soil source heat exchanger (2) respectively, and solar energy equipment (6) forms a closed loop by pipeline and user domestic hot-water device.The utility model achieves under different loads operating mode automatic or manual and controls water source heat exchanger (1), duty between soil source heat exchanger (2) and solar energy equipment (6).
Description
Technical field
The utility model relates to earth source heat pump, particularly relates to hybrid ground source heat pump device.
Background technology
Earth source heat pump is the air-conditioning system that one utilizes shallow layer ground-temperature energy resource (geothermal energy) and combines with heat pump techniques, and it can realize freezing simultaneously, heats, provide domestic hot-water three zones.A kind ofly connected all earth source heat pump units in building by dual circuit water system and the energy-saving central air conditioning system of the closed loop formed.
Earth source heat pump utilizes the HVAC new technology of regenerative resource (shallow layer ground-temperature energy) as one, is the high-efficiency energy-saving technology that building energy saving field extensively adopts in the world, in China's developing history of existing more than ten years.In earth source heat pump, most important building block is Cooling and Heat Source part, existing cold-heat source forms mainly contains soil source, underground water source, earth surface water source at present, now commercially mostly adopt the combination of soil source and earth surface water source, because in city, earth surface water source amount is limited, underground water source starts to be adopted by people.
The fast development of urbanization, the raising of human life quality, the use amount of air-conditioning gets more and more, domestic hot-water's demand also gets more and more, these loads are not identical in each time period service condition yet, in order to can better existing resource be utilized, quote solar energy equipment and be combined with earth source heat pump for air conditioner refrigerating, heat and domestic hot-water is provided.
Summary of the invention
The utility model, for the single shortcoming of thermal source in prior art, provides hybrid ground source heat pump device.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Hybrid ground source heat pump device, comprise water source heat exchanger, soil source heat exchanger, water collector, water knockout drum, heat pump main frame, solar energy equipment, heat pump main frame, water collector and water knockout drum form two closed loops with water source heat exchanger and soil source heat exchanger respectively, and solar energy equipment forms a closed loop by pipeline and user domestic hot-water device.Two the closed loop terminals formed by water source heat exchanger and soil source heat exchanger are all connected user's aircondition or domestic hot-water's device, along with the change of air-conditioning use amount and hot water use amount, work operating mode between changeable water source heat exchanger, soil source heat exchanger, only domestic hot-water need be provided, only adopt solar energy equipment as thermal source, close water source heat exchanger, soil source heat exchanger, Appropriate application thermal source.
As preferably, water source heat exchanger is connected with the first feed pipe and the first return pipe, soil source heat exchanger is connected with the second feed pipe and the second return pipe, and the first feed pipe is all connected with water knockout drum with the second feed pipe, and the first return pipe is all connected with water collector with the second return pipe.By the first feed pipe and the first return pipe, water source heat exchanger, water knockout drum and water collector are cascaded, soil source heat exchanger, water knockout drum and water collector are cascaded by the second feed pipe and the second return pipe, water source heat exchanger and soil source heat exchanger form parallel relationship.
As preferably, the first feed pipe and the first return pipe are equipped with the first electric switching valve, the second feed pipe and the second return pipe are equipped with the second electric switching valve.Control the connected state of the first feed pipe and water knockout drum and the first return pipe and water collector connected state by controlling the first electric switching valve opening and closing, the opening and closing controlling the second electric switching valve controls the connected state of the second feed pipe and water knockout drum and the connected state of the second return pipe and water collector.
As preferably, the pipeline that solar energy equipment connects is the 3rd feed pipe and the 3rd return pipe, 3rd feed pipe and the 3rd return pipe are equipped with the first switch valve, the pipeline on the pipeline between the 3rd feed pipe and heat pump main frame and between the 3rd return pipe and heat pump main frame is equipped with second switch valve.By controlling the first switch valve and second switch valve, to carry out control piper thermal source be heat pump main frame or solar energy equipment.
The utility model is owing to have employed above technical scheme, there is significant technique effect: solar energy equipment, soil source heat exchanger and underground water source heat exchanger are in parallel each other to be used, meet load utilization rate under different working condition, load utilization rate and domestic hot-water's use amount increase all gradually can adopt following combination successively:
Solar energy equipment is only adopted to provide thermal source;
Underground water source is only adopted to provide thermal source;
Soil source is only adopted to provide thermal source;
Underground water source and soil source is adopted to provide thermal source;
Underground water source, soil source and solar energy is adopted to provide thermal source.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The toponym that in above accompanying drawing, each number designation refers to is as follows: wherein, 1-water source heat exchanger, 2-soil source heat exchanger, 3-water collector, 4-water knockout drum, 5-heat pump main frame, 6-solar energy equipment, the 11-the first feed pipe, the 12-the first return pipe, the 13-the first electric switching valve, the 21-the second feed pipe, the 22-the second return pipe, the 23-the second electric switching valve, 51-second switch valve, the 61-the three feed pipe, the 62-the three return pipe, the 63-the first switch valve.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Hybrid ground source heat pump device, as shown in Figure 1, comprise water source heat exchanger 1, soil source heat exchanger 2, water collector 3, water knockout drum 4, heat pump main frame 5, solar energy equipment 6, heat pump main frame 5, water collector 3 and water knockout drum 4 form two closed loops with water source heat exchanger 1 and soil source heat exchanger 2 respectively, and solar energy equipment 6 forms another closed loop by pipeline and heat pump main frame 5.The pipeline that solar energy equipment 6 connects is the 3rd feed pipe 61 and the 3rd return pipe 62,3rd feed pipe 61 and the 3rd return pipe 62 are equipped with the first switch valve 63, pipeline on pipeline between 3rd feed pipe 61 and heat pump main frame 5 and between the 3rd return pipe 62 and heat pump main frame 5 is equipped with second switch valve the 51, three feed pipe 61 and is connected user domestic hot-water device with the 3rd return pipe 62 terminal.When only providing domestic hot-water to use, adopt solar energy equipment 6 as thermal source, solar energy equipment 6 forms a closed loop by pipeline and user domestic hot-water device, second switch valve 51 cuts out, first switch valve 63 is opened, and the first switch valve 63 and second switch valve 51 can electronic startups or mechanically activated or manually boot.
Embodiment 2
Hybrid ground source heat pump device, as shown in Figure 1, comprise water source heat exchanger 1, soil source heat exchanger 2, water collector 3, water knockout drum 4, heat pump main frame 5, solar energy equipment 6, heat pump main frame 5, water collector 3 and water knockout drum 4 form two closed loops with water source heat exchanger 1 and soil source heat exchanger 2 respectively, and solar energy equipment 6 forms another closed loop by pipeline and heat pump main frame 5.Water source heat exchanger 1 is connected with the first feed pipe 11 and the first return pipe 12, soil source heat exchanger 2 is connected with the second feed pipe 21 and the second return pipe 22, first feed pipe 11 is all connected with water knockout drum 4 with the second feed pipe 21, first return pipe 12 is all connected with water collector 3 with the second return pipe 22, first feed pipe 11 and the first return pipe 12 are equipped with on the first electric switching valve 13, second feed pipe 21 and the second return pipe 22 and are equipped with the second electric switching valve 23.The pipeline that solar energy equipment 6 connects is the 3rd feed pipe 61 and the 3rd return pipe 62,3rd feed pipe 61 and the 3rd return pipe 62 are equipped with on the pipeline on the pipeline between the first switch valve the 63, three feed pipe 61 and heat pump main frame 5 and between the 3rd return pipe 62 and heat pump main frame 5 and are equipped with second switch valve 51.When load utilization rate and domestic hot-water's use amount increase further, heat pump main frame 5 one road duct end is connected with user's air-conditioning even load device, another road is connected with the domestic hot-water of people, underground water source is only adopted to provide thermal source, water collector 3, water knockout drum 4 and water source heat exchanger 1 form a closed loop, heat pump main frame 5 forms a closed loop by pipeline and user load, first switch valve 63 cuts out, second switch valve 51 is opened, second electric switching valve 23 is closed, and the first electric switching valve 13 is opened.
Embodiment 3
Hybrid ground source heat pump device, as shown in Figure 1, comprise water source heat exchanger 1, soil source heat exchanger 2, water collector 3, water knockout drum 4, heat pump main frame 5, solar energy equipment 6, heat pump main frame 5, water collector 3 and water knockout drum 4 form two closed loops with water source heat exchanger 1 and soil source heat exchanger 2 respectively, and solar energy equipment 6 forms another closed loop by pipeline and heat pump main frame 5.Water source heat exchanger 1 is connected with the first feed pipe 11 and the first return pipe 12, soil source heat exchanger 2 is connected with the second feed pipe 21 and the second return pipe 22, first feed pipe 11 is all connected with water knockout drum 4 with the second feed pipe 21, first return pipe 12 is all connected with water collector 3 with the second return pipe 22, first feed pipe 11 and the first return pipe 12 are equipped with on the first electric switching valve 13, second feed pipe 21 and the second return pipe 22 and are equipped with the second electric switching valve 23.The pipeline that solar energy equipment 6 connects is the 3rd feed pipe 61 and the 3rd return pipe 62,3rd feed pipe 61 and the 3rd return pipe 62 are equipped with on the pipeline on the pipeline between the first switch valve the 63, three feed pipe 61 and heat pump main frame 5 and between the 3rd return pipe 62 and heat pump main frame 5 and are equipped with second switch valve 51.When load utilization rate and domestic hot-water's use amount increase further again, heat pump main frame 5 one road duct end is connected with user's air-conditioning even load device, another road is connected with the domestic hot-water of people, soil source is only adopted to provide thermal source, water collector 3, water knockout drum 4 and soil source heat exchanger 2 form a closed loop, heat pump main frame 5 forms a closed loop by pipeline and user load, first switch valve 63 cuts out, second switch valve 51 is opened, first electric switching valve 13 is closed, and the second electric switching valve 23 is opened.
Embodiment 4
Hybrid ground source heat pump device, as shown in Figure 1, comprise water source heat exchanger 1, soil source heat exchanger 2, water collector 3, water knockout drum 4, heat pump main frame 5, solar energy equipment 6, heat pump main frame 5, water collector 3 and water knockout drum 4 form two closed loops with water source heat exchanger 1 and soil source heat exchanger 2 respectively, and solar energy equipment 6 forms another closed loop by pipeline and heat pump main frame 5.Water source heat exchanger 1 is connected with the first feed pipe 11 and the first return pipe 12, soil source heat exchanger 2 is connected with the second feed pipe 21 and the second return pipe 22, first feed pipe 11 is all connected with water knockout drum 4 with the second feed pipe 21, first return pipe 12 is all connected with water collector 3 with the second return pipe 22, first feed pipe 11 and the first return pipe 12 are equipped with on the first electric switching valve 13, second feed pipe 21 and the second return pipe 22 and are equipped with the second electric switching valve 23.The pipeline that solar energy equipment 6 connects is the 3rd feed pipe 61 and the 3rd return pipe 62,3rd feed pipe 61 and the 3rd return pipe 62 are equipped with on the pipeline on the pipeline between the first switch valve the 63, three feed pipe 61 and heat pump main frame 5 and between the 3rd return pipe 62 and heat pump main frame 5 and are equipped with second switch valve 51.Load utilization rate and domestic hot-water's use amount very high time, heat pump main frame 5 one road duct end is connected with user's air-conditioning even load device, another road is connected with the domestic hot-water of people, underground water source and soil source is adopted to provide thermal source, water collector 3, water knockout drum 4 and water source heat exchanger 1 form a closed loop, water collector 3, water knockout drum 4 and soil source heat exchanger 2 also form a closed loop, heat pump main frame 5 forms a closed loop by pipeline and user load, first switch valve 63 cuts out, second switch valve 51 is opened, second electric switching valve 23 is opened, first electric switching valve 13 is opened.
Embodiment 5
Hybrid ground source heat pump device, as shown in Figure 1, comprise water source heat exchanger 1, soil source heat exchanger 2, water collector 3, water knockout drum 4, heat pump main frame 5, solar energy equipment 6, heat pump main frame 5, water collector 3 and water knockout drum 4 form two closed loops with water source heat exchanger 1 and soil source heat exchanger 2 respectively, and solar energy equipment 6 forms another closed loop by pipeline and heat pump main frame 5.Water source heat exchanger 1 is connected with the first feed pipe 11 and the first return pipe 12, soil source heat exchanger 2 is connected with the second feed pipe 21 and the second return pipe 22, first feed pipe 11 is all connected with water knockout drum 4 with the second feed pipe 21, first return pipe 12 is all connected with water collector 3 with the second return pipe 22, first feed pipe 11 and the first return pipe 12 are equipped with on the first electric switching valve 13, second feed pipe 21 and the second return pipe 22 and are equipped with the second electric switching valve 23.The pipeline that solar energy equipment 6 connects is the 3rd feed pipe 61 and the 3rd return pipe 62,3rd feed pipe 61 and the 3rd return pipe 62 are equipped with on the pipeline on the pipeline between the first switch valve the 63, three feed pipe 61 and heat pump main frame 5 and between the 3rd return pipe 62 and heat pump main frame 5 and are equipped with second switch valve 51.Load utilization rate and domestic hot-water's use amount very high time, heat pump main frame 5 one road duct end is connected with user's air-conditioning even load device, another road is connected with the domestic hot-water of people, adopt underground water source, soil source and solar energy provide thermal source, water collector 3, water knockout drum 4 and water source heat exchanger 1 form a closed loop, water collector 3, water knockout drum 4 and soil source heat exchanger 2 also form a closed loop, heat pump main frame 5 forms a closed loop by pipeline and user load, solar energy equipment 6 forms a closed loop by pipeline and user load, first switch valve 63 is opened, second switch valve 51 is opened, second electric switching valve 23 is opened, first electric switching valve 13 is opened.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (4)
1. hybrid ground source heat pump device, it is characterized in that: comprise water source heat exchanger (1), soil source heat exchanger (2), water collector (3), water knockout drum (4), heat pump main frame (5), solar energy equipment (6), heat pump main frame (5), water collector (3) and water knockout drum (4) form two closed loops with water source heat exchanger (1) and soil source heat exchanger (2) respectively, and solar energy equipment (6) forms a closed loop by pipeline and user domestic hot-water device.
2. hybrid ground source heat pump device according to claim 1, it is characterized in that: water source heat exchanger (1) is connected with the first feed pipe (11) and the first return pipe (12), soil source heat exchanger (2) is connected with the second feed pipe (21) and the second return pipe (22), first feed pipe (11) is all connected with water knockout drum (4) with the second feed pipe (21), and the first return pipe (12) is all connected with water collector (3) with the second return pipe (22).
3. hybrid ground source heat pump device according to claim 2, it is characterized in that: the first feed pipe (11) and the first return pipe (12) are equipped with the first electric switching valve (13), the second feed pipe (21) and the second return pipe (22) are equipped with the second electric switching valve (23).
4. hybrid ground source heat pump device according to claim 1, it is characterized in that: the pipeline that solar energy equipment (6) connects is the 3rd feed pipe (61) and the 3rd return pipe (62), 3rd feed pipe (61) and the 3rd return pipe (62) are equipped with the first switch valve (63), the pipeline on the pipeline between the 3rd feed pipe (61) and heat pump main frame (5) and between the 3rd return pipe (62) and heat pump main frame (5) is equipped with second switch valve (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520376919.0U CN204730522U (en) | 2015-06-03 | 2015-06-03 | Hybrid ground source heat pump device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520376919.0U CN204730522U (en) | 2015-06-03 | 2015-06-03 | Hybrid ground source heat pump device |
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| CN204730522U true CN204730522U (en) | 2015-10-28 |
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| CN201520376919.0U Active CN204730522U (en) | 2015-06-03 | 2015-06-03 | Hybrid ground source heat pump device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800664A (en) * | 2017-04-27 | 2018-11-13 | 华东交通大学 | A kind of efficient freezer based on ground source technology and dry library hybrid system |
| CN110432045A (en) * | 2019-08-13 | 2019-11-12 | 浙江万合能源环境科技有限公司 | A kind of intelligent heating system for greenhouse |
-
2015
- 2015-06-03 CN CN201520376919.0U patent/CN204730522U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800664A (en) * | 2017-04-27 | 2018-11-13 | 华东交通大学 | A kind of efficient freezer based on ground source technology and dry library hybrid system |
| CN110432045A (en) * | 2019-08-13 | 2019-11-12 | 浙江万合能源环境科技有限公司 | A kind of intelligent heating system for greenhouse |
| CN110432045B (en) * | 2019-08-13 | 2021-08-17 | 浙江万合能源环境科技有限公司 | Intelligent heating system for greenhouse |
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