CN103604183A - Heat pump air-conditioning system with heat exchanging achieved at front end of capillary network - Google Patents
Heat pump air-conditioning system with heat exchanging achieved at front end of capillary network 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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Abstract
A heat pump air-conditioning system with heat exchanging achieved at the front end of a capillary network comprises a capillary network front end heat exchanging system, a water source heat pump system and a user tail end system, wherein an outlet c of a heat pump unit is connected with one end of the capillary network front end heat exchanging system, the other end of the capillary network front end heat exchanging system is connected with an inlet of a chilled water circulation pump (2), and an outlet of the chilled water circulation pump (2) is connected with an inlet a of the heat pump unit; an outlet d of the heat pump unit is connected with an inlet of the user tail end system, an outlet of the user tail end system is connected with an inlet of a chilled water circulation pump (4), and an outlet of the chilled water circulation pump (4) is connected with an inlet b of a heat pump. The heat pump air-conditioning system with heat exchanging achieved at the front end of the capillary network fully utilizes low-grade renewable energy sources, can be placed in the ocean, rivers, lakes, industrial wastewater and domestic sewage for energy extraction, changes a traditional open water taking system into a closed circulation system, and has the advantages of being high in heat exchanging efficiency, low in manufacturing cost, saving in energy, environmentally friendly, and free of 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)
1. a heat pump type air conditioning system that adopts the heat exchange of capillary network front end, it is characterized in that comprising 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), 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 chilled water water circulating pump (2) outlet is 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), 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).
2. a kind of heat pump type air conditioning system that adopts the heat exchange of capillary network front end as claimed in claim 1, it is characterized in that: the capillary network of described capillary network front end heat-exchange system (3) adopts 4.3 * 0.85mm standard capillary, flow velocity in every capillary is 0.05～0.2m/s, and flow in capillary tube state is laminar flow.
3. a kind of heat pump type air conditioning system that adopts the heat exchange of capillary network front end as claimed in claim 2, is characterized in that: 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.
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 with heat exchanging achieved at front end of capillary network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310629381.5A CN103604183A (en) | 2013-11-28 | 2013-11-28 | Heat pump air-conditioning system with heat exchanging achieved at front end of capillary network |
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| CN103604183A true CN103604183A (en) | 2014-02-26 |
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| CN201310629381.5A Pending CN103604183A (en) | 2013-11-28 | 2013-11-28 | Heat pump air-conditioning system with heat exchanging achieved at front end of capillary network |
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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 |
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| 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 front end of capillarity tube to exchange heat |
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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 | Water heater of ground source heat pump |
| 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 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114110848A (en) * | 2021-11-30 | 2022-03-01 | 朱志成 | Constant temperature unit in wisdom garden |
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Application publication date: 20140226 |