CN103604183A - Heat pump air conditioning system adopting capillary tube front end for heat exchange - Google Patents
Heat pump air conditioning system adopting capillary tube front end for heat exchange Download PDFInfo
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- CN103604183A CN103604183A CN201310629381.5A CN201310629381A CN103604183A CN 103604183 A CN103604183 A CN 103604183A CN 201310629381 A CN201310629381 A CN 201310629381A CN 103604183 A CN103604183 A CN 103604183A
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- pump
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- capillary network
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000010842 industrial wastewater Substances 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
一种采用毛细管网前端换热的热泵空调系统，包括毛细管网前端换热系统、水源热泵系统、用户末端系统，热泵机组的出口c与毛细管网前端换热系统的一端相连，毛细管网前端换热系统的另一端与冷冻水循环水泵(2)的入口相连，冷冻水循环水泵(2)出口与热泵机组的入口a相连；热泵机组的出口d与用户末端系统的入口相连，用户末端系统的出口与冷冻水循环水泵(4)的入口相连，冷冻水循环水泵(4)的出口与热泵的入口b相连。本发明充分利用低品位的可再生能源，可置于海洋、江河湖泊、工业废水、生活污水中提取能量，把传统开式取水系统变成闭式循环系统，具有换热效率高，造价低廉，节能环保、无污染的优点。
A heat pump air conditioning system adopting heat exchange at the front end of the capillary network, including a heat exchange system at the front end of the capillary network, a water source heat pump system, and a user terminal system. The outlet c of the heat pump unit is connected to one end of the heat exchange system at the front end of the capillary network. The other end of the system is connected to the inlet of the chilled water circulating pump (2), and the outlet of the chilled water circulating pump (2) is connected to the inlet a of the heat pump unit; the outlet d of the heat pump unit is connected to the inlet of the user end system, and the outlet of the user end system is connected to the refrigeration unit The inlet of the water circulation pump (4) is connected, and the outlet of the chilled water circulation pump (4) is connected with the inlet b of the heat pump. The invention makes full use of low-grade renewable energy, can be placed in oceans, rivers and lakes, industrial wastewater, and domestic sewage to extract energy, and turns the traditional open water intake system into a closed circulation system, which has high heat exchange efficiency and low cost. The advantages of energy saving, environmental protection and no pollution.
Description
Technical field
The invention belongs to refrigeration and air-conditioning technical field, relate to a kind of heat pump type air conditioning system, particularly a kind of heat pump type air conditioning system that adopts the heat exchange of capillary network front end.
Background technology
Along with the raising of expanding economy and people's living standard, the warm air-conditioning of the confession of public building and house has become general requirement.As the coal-burning boiler of the traditional heat supply of China, not only energy utilization rate is low, but also can cause serious pollution to atmosphere, and therefore in some cities, coal-burning boiler is progressively being eliminated, and fuel-oil or fuel-gas boiler operating cost is very high.Water resource heat pump is exactly technically a kind of and all has economically the solution heat supply of greater advantage and the alternative of air-conditioning.Water source heat pump technology is to utilize the solar energy that absorbs in earth surface shallow-layer water source and geothermal energy and the low temperature Lowlevel thermal energy resource that forms, adopts heat pump principle, by a small amount of high-order electric energy, inputs, and realizes a kind of technology that Lowlevel thermal energy shifts to high level heat.
Advantages such as that although water resource heat pump has is energy-efficient, stable and reliable operation, obvious environment benefit, water resource heat pump is higher to the requirement of underground water, needs good underground water source condition, and direct-type system may pollute water source.Closed system front end heat exchanger adopts plastic coil heat exchanger, and coil heat exchanger caliber is larger, generally adopts the plastic tube of 20mm, 25mm .32mm, several specifications of 40mm.Floor space is large, and heat exchange efficiency is low, and the depth of water is had to certain requirement.Yet because the situation complexity at water source is various, common surface water front end heat-exchange system can not effectively adapt to various water sources, and the cost of front end heat-exchange system is higher, in the bad engineering of some water conditions, how the cost of front end heat-exchange system and safeguard 35%～40% left and right even account for total engineering, therefore search out and can adapt to various waters and high, the cheap front end heat-exchange system of heat exchange efficiency becomes a major issue that solves surface water front end heat-obtaining.
Summary of the invention
For solving above-mentioned the deficiencies in the prior art, the present invention proposes a kind of heat pump type air conditioning system that adopts the heat exchange of capillary network front end, has rational in infrastructurely, makes full use of regenerative resource, energy-conservation comfortable, safety, environment protection health, the feature of economical and efficient.
For achieving the above object, technical scheme of the present invention is:
A kind of heat pump type air conditioning system that adopts the heat exchange of capillary network front end, comprise capillary network front end heat-exchange system 3, water source heat pump system 6, user's end system 5, wherein, water source heat pump system 6 comprises source pump 1, chilled water water circulating pump 2 and chilled water water circulating pump 4; The outlet c of source pump 1 is connected with one end of capillary network front end heat-exchange system 3, and the other end of capillary network front end heat-exchange system 3 is connected with the entrance of chilled water water circulating pump 2, and 2 outlets of chilled water water circulating pump are connected with the entrance a of source pump 1; The outlet d of source pump 1 is connected with the entrance of user's end system 5, and the outlet of user's end system 5 is connected with the entrance of chilled water water circulating pump 4, and the outlet of chilled water water circulating pump 4 is connected with the entrance b of heat pump 1.
The capillary network of described capillary network front end heat-exchange system 3 adopts 4.3 * 0.85mm standard capillary, and the flow velocity in every capillary is 0.05～0.2m/s, and flow in capillary tube state is laminar flow.
Described capillary network front end heat-exchange system 3 extracts the closed circulation system of energy for being placed in ocean, rivers and lakes, industrial wastewater, sanitary sewage.
Beneficial effect of the present invention is: the present invention makes full use of low-grade regenerative resource, can be placed in ocean, rivers and lakes, industrial wastewater, sanitary sewage high efficiency extraction energy, traditional open type water intake system is become to closed circulation system, there is heat exchange efficiency high, cheap, rational in infrastructure, energy-conserving and environment-protective, there is no the advantage of environmental pollution.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
Wherein: source pump-1, chilled water water circulating pump-2, capillary network heat-exchange system-3, chilled water water circulating pump-4, user end system-5.
The specific embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in further detail.
Structural principle of the present invention is:
A kind of heat pump type air conditioning system that adopts the heat exchange of capillary network front end, comprise capillary network front end heat-exchange system 3, water source heat pump system 6, user's end system 5, wherein, water source heat pump system 6 comprises source pump 1, chilled water water circulating pump 2 and chilled water water circulating pump 4; The outlet c of source pump 1 is connected with one end of capillary network front end heat-exchange system 3, and the other end of capillary network front end heat-exchange system 3 is connected with the entrance of chilled water water circulating pump 2, and 2 outlets of chilled water water circulating pump are connected with the entrance a of source pump 1; The outlet d of source pump 1 is connected with the entrance of user's end system 5, and the outlet of user's end system 5 is connected with the entrance of chilled water water circulating pump 4, and the outlet of chilled water water circulating pump 4 is connected with the entrance b of heat pump 1.
The capillary network of described capillary network front end heat-exchange system 3 adopts 4.3 * 0.85mm standard capillary, and the flow velocity in the capillary in every capillary is generally 0.05～0.2m/s, and flow in capillary tube state is laminar flow.
Described capillary network front end heat-exchange system 3 can be placed in ocean, rivers and lakes, industrial wastewater, sanitary sewage high efficiency extraction energy, and traditional open type water intake system is become to closed circulation system.
Operation principle of the present invention is:
As shown in the figure, in summer, capillary network front end heat-exchange system 3 thermal release in water source, cooled heat exchanging agent enters from a mouth of source pump 1 by chilled water circulating pump 2, d mouth from source pump 1 after the interior refrigeration of source pump 1 arrives user's end system 5 released cold quantities, by chilled water circulating pump 4, from the b mouth of source pump 1, enter, after source pump heats from the outlet of source pump 1 arrive capillary network front end heat-exchange system 3 thermal release to water source, complete kind of refrigeration cycle.
In the winter time, capillary network front end heat-exchange system 3 absorbs heat in water source, the heat exchanging agent that absorbs heat enters from a mouth of source pump 1 by chilled water circulating pump 2, d mouth from source pump 1 after heating in source pump 1 arrives user's end system 5 release heat, by chilled water circulating pump 4, from the b mouth of source pump 1, enter, the outlet arrival capillary network front end heat-exchange system 3 from source pump 1 after source pump refrigeration absorbs heat from water source, completes and heats circulation.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629381.5A CN103604183A (en) | 2013-11-28 | 2013-11-28 | Heat pump air conditioning system adopting capillary tube front end for heat exchange |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629381.5A CN103604183A (en) | 2013-11-28 | 2013-11-28 | Heat pump air conditioning system adopting capillary tube front end for heat exchange |
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| Publication Number | Publication Date |
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| CN103604183A true CN103604183A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310629381.5A Pending CN103604183A (en) | 2013-11-28 | 2013-11-28 | Heat pump air conditioning system adopting capillary tube front end for heat exchange |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110848A (en) * | 2021-11-30 | 2022-03-01 | 朱志成 | Constant temperature unit in wisdom garden |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014845Y (en) * | 2007-03-23 | 2008-01-30 | 东南大学 | Ground source heat pump water heater |
| CN201963551U (en) * | 2010-12-31 | 2011-09-07 | 苏州中成汽车空调压缩机有限公司 | Sliding abrasion resisting sheet of scroll automobile air condition compressors |
| CN202511927U (en) * | 2011-11-08 | 2012-10-31 | 昆明理工大学 | Load and opening-degree signal synchronously collecting instrument of winch gate hoist |
| CN202551927U (en) * | 2012-03-01 | 2012-11-28 | 姜衍礼 | Sea water aquiculture heat pump water cooling and heating device set and system thereof |
| CN102997361A (en) * | 2012-12-28 | 2013-03-27 | 上海交通大学 | Subway station ground source heat pump air conditioning system |
| CN203586449U (en) * | 2013-11-28 | 2014-05-07 | 青岛理工大学 | Heat pump air conditioning system adopting capillary tube front end for heat exchange |
-
2013
- 2013-11-28 CN CN201310629381.5A patent/CN103604183A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014845Y (en) * | 2007-03-23 | 2008-01-30 | 东南大学 | Ground source heat pump water heater |
| CN201963551U (en) * | 2010-12-31 | 2011-09-07 | 苏州中成汽车空调压缩机有限公司 | Sliding abrasion resisting sheet of scroll automobile air condition compressors |
| CN202511927U (en) * | 2011-11-08 | 2012-10-31 | 昆明理工大学 | Load and opening-degree signal synchronously collecting instrument of winch gate hoist |
| CN202551927U (en) * | 2012-03-01 | 2012-11-28 | 姜衍礼 | Sea water aquiculture heat pump water cooling and heating device set and system thereof |
| CN102997361A (en) * | 2012-12-28 | 2013-03-27 | 上海交通大学 | Subway station ground source heat pump air conditioning system |
| CN203586449U (en) * | 2013-11-28 | 2014-05-07 | 青岛理工大学 | Heat pump air conditioning system adopting capillary tube front end for heat exchange |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110848A (en) * | 2021-11-30 | 2022-03-01 | 朱志成 | Constant temperature unit in wisdom garden |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |
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| WD01 | Invention patent application deemed withdrawn after publication |