CN201662280U - Earth source heat pump system using system heat recovery - Google Patents
Earth source heat pump system using system heat recovery Download PDFInfo
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- CN201662280U CN201662280U CN201020102106XU CN201020102106U CN201662280U CN 201662280 U CN201662280 U CN 201662280U CN 201020102106X U CN201020102106X U CN 201020102106XU CN 201020102106 U CN201020102106 U CN 201020102106U CN 201662280 U CN201662280 U CN 201662280U
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- 238000011084 recovery Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 140
- 238000004378 air conditioning Methods 0.000 claims abstract description 54
- 230000003750 conditioning effect Effects 0.000 claims description 13
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Abstract
The utility model relates to an earth source heat pump system using system heat recovery, which comprises an air conditioning machine set and a hot water machine set, wherein an earth source side water supply device and an earth source side water return device of the air conditioning machine set form a system with an earth source side water supply device and an earth source side water return device of the hot water machine set through pipelines, the earth source heat pump system also comprises an air conditioning terminal end, an earth source side water divider, an earth source side water collector and a hot water tank, the air conditioning machine seat is connected with the air conditioning terminal end, the earth source side water divider and the earth source side water collector through pipelines, and the hot water machine set is connected with the hot water tank, the earth source side water divider and the earth source side water collector through pipelines. The utility model has the advantages that the system is provided with the special hot water machine set, the problem of underground heat balance can be solved when the hot water requirement is met, at the same time, a boiler and a cooling tower in the traditional system are omitted, and various effects can be obtained through one action.
Description
Technical field
The utility model relates to a kind of earth-source hot-pump system of application system recuperation of heat.
Background technology
For based on refrigeration duty and hot water demand's building is arranged, how to solve underground thermal balance, reduce energy resource consumption, the hot water demand who satisfies building is the technical problem that earth-source hot-pump system faces.The scheme of current common employing is to use the source pump of band heat recovery function.The drawback of this scheme is, the hot water amount of unit " distribution " is too little when the hot water of summer air-conditioning when refrigeration unit recuperation of heat and heat supply in winter, and spring and autumn is more not easy to handle when the transition season air-conditioning is stopped using, not only need to dispose in addition boiler, and underground thermal balance question can't really solve, and must dispose cooling tower.
Summary of the invention
In order to overcome the underground thermal balance question that above-mentioned use earth source heat pump unit exists, the utility model provides a kind of earth-source hot-pump system of application system recuperation of heat.
The purpose of this utility model is achieved through the following technical solutions: a kind of earth-source hot-pump system of application system recuperation of heat, have air-conditioning unit and hot water unit, the ground source of ground source confession, backwater and the hot water unit of described air-conditioning unit supplies, backwater is formed a system by pipeline; Also comprise the room conditioning end, the source water knockout drum, source water collector and boiler; Air-conditioning unit and room conditioning end, the source water knockout drum, source water collector pipeline be connected, hot water unit and boiler, the source water knockout drum, source water collector pipeline be connected.
For the power that provides good pipeline water to circulate to system, further: described air-conditioning unit is become with air-conditioning unit evaporator bank by air-conditioning unit condenser, and described hot water unit is become with hot water unit evaporator bank by hot water unit condenser; On the connecting line of air-conditioning unit condenser and ground source water collector, air-conditioning unit evaporimeter and room conditioning end, hot water unit evaporimeter and boiler and hot water unit condenser and ground source water knockout drum, be respectively arranged with water circulating pump.
For convenience the flow path in the pipeline is adjusted control according to different operating modes of the four seasons: more further: air-conditioning unit and hot water unit and room conditioning end, the source water knockout drum, the connecting line of source water collector be provided with switch valve.
The utility model operation principle mainly adopts direct heat to reclaim and indirect thermal reclaims, and is specific as follows:
Direct heat reclaims: when the air-conditioning unit freezes summer, from source water knockout drum systematically, distribute about 1/3rd water (underground air conditioner and heat pump unit condenser water outlet is got back in preparation) to supply water for the hot water heat pump unit as the ground source and use, hot water heat pump unit ground source backwater deliver to the source water collector directly use for the air-conditioning unit.Theoretically, when the air-conditioning unit is guided to heat that the ground source of hot water unit supplies water and has been heated water by the hot water unit " recovery ", and the heat of " recovery " has surpassed the heat in the equal water yield that the air conditioner and heat pump unit condenser discharges, this part water is just no longer delivered to underground, and the source water collector directly uses for the air-conditioning unit and directly get back to systematically.This measure has obviously alleviated the load of air-conditioning unit ground source circulating pump.Because hot water heat pump unit and air conditioner and heat pump unit ground source is for, backwater oppositely use each other, simultaneously because air-conditioning unit ground source circulating pump has reduced by 1/3rd operating load, water flow, flow velocity, the pressure stability, reliable of the air-conditioning unit condenser that draws from source water knockout drum systematically, source special-purpose circulating pump in hot water unit ground needn't be opened in this state, guarantee that in the same old way the hot water unit moves safely and steadly, thus more energy-conservation.More than said be exactly that direct heat in system's recuperation of heat reclaims.
Indirect thermal reclaims: when the air conditioner unit in winter heated, the ground source water of hot water unit was identical with the air-conditioning unit, all distributed from the total water collector of system and used, and backwater all is sent to underground by total water knockout drum.Because during design ground pipe laying quantity, according to satisfy winter the air-conditioning unit and the heating condition requirement simultaneously of hot water unit consider, so the problem of source water supply flow deficiency or low-temperature protection apprehensively.Spring, autumn, the air-conditioning unit was not worked, and only opened the hot water unit and satisfied domestic hot-water's demand.Winter and transition season in spring and autumn the hot water unit directly utilize the recirculated water of ground heat exchanger to extract heat to produce hot water, for the hot water unit is exactly normal heating condition, but from the annual thermally equilibrated angle of the big system of whole earth source heat pump underground temperature field, the hot water unit has consumed the unnecessary used heat of air-conditioning unit discharging in summer, in fact is exactly the indirect thermal recovery in system's recuperation of heat.
Advantage of the present utility model is, the hot water unit that system disposition is special has not only solved the hot water demand but also solved underground thermal balance, has saved boiler and the cooling tower in the legacy system simultaneously, achieves many things at one stroke.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a kind of system schematic of the present utility model
A kind of system schematic when Fig. 2 is the utility model summer operation
A kind of system schematic when Fig. 3 is the utility model winter operation
A kind of system schematic when Fig. 4 is the operation of the utility model spring and autumn
Among the figure: 1. terminal 8. ground source water knockout drums, the 9. ground source water collectors of air-conditioning unit 2. hot water units 3. air-conditioning unit condensers 4. air-conditioning unit evaporimeters 5. hot water unit evaporimeters 6. hot water unit condensers 7. room conditionings 10. boilers 11. water circulating pumps 12. switch valves 13. pipelines
The specific embodiment
The earth-source hot-pump system of a kind of application system recuperation of heat as shown in Figure 1, have air-conditioning unit 1 and hot water unit 2, described air-conditioning unit 1 is made up of air-conditioning unit condenser 3 and air-conditioning unit evaporimeter 4, and described hot water unit 2 is made up of hot water unit condenser 6 and hot water unit evaporimeter 5; The ground source of ground source confession, backwater and the hot water unit 2 of described air-conditioning unit 1 supplies, backwater is formed a system by pipeline 13.In addition, this system also comprise room conditioning end 7, source water knockout drum 8, source water collector 9 and boiler 10; Air-conditioning unit 1 and room conditioning end 7, source water knockout drum 8, source water collector 9 pipelines be connected, hot water unit 2 and boiler 10, source water knockout drum 8, source water collector 9 pipelines be connected.For power source being provided for the water circulation in the pipeline, on the connecting line of air-conditioning unit condenser 3 and ground source water collector 9, air-conditioning unit evaporimeter 4 and room conditioning end 7, hot water unit evaporimeter 5 and boiler 10 and hot water unit condenser 6 and ground source water knockout drum 8, be respectively arranged with water circulating pump 11.Air-conditioning unit 1 and hot water unit 2 and room conditioning end 7, source water knockout drum 8, the connecting line of source water collector 9 be provided with switch valve 12 so that make native system carry out the operational mode of summer, winter and spring and autumn.
As shown in Figure 2, system is when summer operation, the cold water that the evaporimeter 4 of air-conditioning unit 1 produces is sent to room air conditioner end 7, the hot water that the condenser 3 of air-conditioning unit 1 produces is sent to ground source water knockout drum 8, this part cooling water part enters the ground heat exchanger heat radiation, and another part directly enters into the evaporimeter 5 of hot water unit 2, and hot water unit 2 reclaims this part heat and makes hot water, deliver to hot water 10, use for daily life.The direct heat of Here it is hot water unit 2 reclaims.
As shown in Figure 3, when system moves in the winter time, the hot water that the condenser 3 of air-conditioning unit 1 produces is sent to room air conditioner end 7, the cold water that the cold water that the evaporimeter 4 of air-conditioning unit 1 produces and the evaporimeter 5 of hot water unit 2 produce is sent to ground source water knockout drum 8 together, enters the ground heat exchanger heat exchange; As shown in Figure 4, when system moved in transition season in spring and autumn, air-conditioning unit 1 and room air conditioner end 7 were stopped using, and produced hot water by hot water unit 2, and the cold water that the evaporimeter 5 of hot water unit 2 produces enters ground pipe laying heat exchange.Winter and spring and autumn transition season, hot water unit 2 balances the unnecessary used heat of air-conditioning unit 1 in summer discharging, indirect thermal that Here it is reclaims.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. the earth-source hot-pump system of an application system recuperation of heat, it is characterized in that: the earth-source hot-pump system of described application system recuperation of heat has air-conditioning unit (1) and hot water unit (2), and the ground source of ground source confession, backwater and the hot water unit (2) of described air-conditioning unit (1) supplies, backwater is formed a system by pipeline (13); Also comprise room conditioning end (7), source water knockout drum (8), source water collector (9) and boiler (10); Air-conditioning unit (1) and room conditioning end (7), source water knockout drum (8), source water collector (9) pipeline be connected, hot water unit (2) and boiler (10), source water knockout drum (8), source water collector (9) pipeline be connected.
2. the earth-source hot-pump system of application system recuperation of heat according to claim 1, it is characterized in that: described air-conditioning unit (1) is made up of air-conditioning unit condenser (3) and air-conditioning unit evaporimeter (4), and described hot water unit (2) is made up of hot water unit condenser (6) and hot water unit evaporimeter (5); On the connecting line of air-conditioning unit condenser (3) and ground source water collector (9), air-conditioning unit evaporimeter (4) and room conditioning end (7), hot water unit evaporimeter (5) and boiler (10) and hot water unit condenser (6) and ground source water knockout drum (8), be respectively arranged with water circulating pump (11).
3. the earth-source hot-pump system of application system recuperation of heat according to claim 1 is characterized in that: air-conditioning unit (1) and hot water unit (2) and room conditioning end (7), source water knockout drum (8), the connecting line of source water collector (9) be provided with switch valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020102106XU CN201662280U (en) | 2010-01-27 | 2010-01-27 | Earth source heat pump system using system heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020102106XU CN201662280U (en) | 2010-01-27 | 2010-01-27 | Earth source heat pump system using system heat recovery |
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| Publication Number | Publication Date |
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| CN201662280U true CN201662280U (en) | 2010-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020102106XU Expired - Fee Related CN201662280U (en) | 2010-01-27 | 2010-01-27 | Earth source heat pump system using system heat recovery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024032A (en) * | 2017-06-14 | 2017-08-08 | 深圳万润节能有限公司 | Heating and cooling system |
| CN107676905A (en) * | 2017-11-21 | 2018-02-09 | 华北理工大学 | Capillary network soil source heat pump central air conditioning system |
| CN114263973A (en) * | 2021-12-22 | 2022-04-01 | 上海协佳楼宇科技有限公司 | Ground source heat pump cooling, heating and hot water supplying multifunctional triple-supply energy-saving machine room |
-
2010
- 2010-01-27 CN CN201020102106XU patent/CN201662280U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024032A (en) * | 2017-06-14 | 2017-08-08 | 深圳万润节能有限公司 | Heating and cooling system |
| CN107024032B (en) * | 2017-06-14 | 2023-10-17 | 深圳万润综合能源有限公司 | Heat and cold supply system |
| CN107676905A (en) * | 2017-11-21 | 2018-02-09 | 华北理工大学 | Capillary network soil source heat pump central air conditioning system |
| CN114263973A (en) * | 2021-12-22 | 2022-04-01 | 上海协佳楼宇科技有限公司 | Ground source heat pump cooling, heating and hot water supplying multifunctional triple-supply energy-saving machine room |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU JINENG ENVIRONMENTAL ENERGY TECHNOLOGY CO. Free format text: FORMER NAME: SUZHOU JINENG ENVIRONMENT ENERGY TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: Xinghu Street Industrial Park in Suzhou city of Jiangsu Province, No. 328 B304 215000 Patentee after: Jiangsu Jineng Environmen Energy Technology Co., Ltd. Address before: 405 room 368, Da Sen business building, 215000 Tong Tung Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: Suzhou Jineng Environment Energy Technology Co., Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU JINENG ENVIRONMENT ENERGY TECHNOLOGY CO., L Free format text: FORMER NAME: JIANGSU JINENG ENVIRONMENTAL ENERGY TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Xinghu Street Industrial Park in Suzhou city of Jiangsu Province, No. 328 B304 215000 Patentee after: SUZHOU JINENG ENVIRONMENT ENERGY TECHNOLOGY CO., LTD. Address before: Xinghu Street Industrial Park in Suzhou city of Jiangsu Province, No. 328 B304 215000 Patentee before: Jiangsu Jineng Environmen Energy Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20180127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |