CN203177707U - Buried pipe with reinforced heat exchange performance of single U-shaped pipe heat exchanger - Google Patents
Buried pipe with reinforced heat exchange performance of single U-shaped pipe heat exchanger Download PDFInfo
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- CN203177707U CN203177707U CN 201220401761 CN201220401761U CN203177707U CN 203177707 U CN203177707 U CN 203177707U CN 201220401761 CN201220401761 CN 201220401761 CN 201220401761 U CN201220401761 U CN 201220401761U CN 203177707 U CN203177707 U CN 203177707U
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- heat exchange
- pipe
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- heat exchanger
- shaped pipe
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Abstract
The utility model discloses a buried pipe with reinforced heat exchange performance of a single U-shaped pipe heat exchanger, which comprises the following components: a single U-shaped pipe, and a plurality of heat exchange rings which are arranged in an axial direction of the single U-shaped pipe, wherein the plurality of heat exchange rings are connected according to a certain distance on the outer circumferential wall of the single U-shaped pipe. The buried pipe provided by the utility model can enlarge heat exchange surface of the single U-shaped pipe heat exchanger and improves heat exchange effect, thereby realizing number reduction of heat exchangers, saving land resource and reducing engineering cost.
Description
Technical field
The utility model relates to earth-source hot-pump system ground pipe laying, specifically is a kind of ground pipe laying that strengthens single " U " type heat exchange of heat pipe heat exchange property.
Background technology
Single " U " ground heat exchanger is a kind of device that obtains geothermal using (cold) energy in the air-conditioning technical field that is widely used in.Domestic " U " type ground heat exchanger polyethylene pipe (PE or HDPE) is owing to its chemical stability is good, corrosion-resistant, resistance is little, withstand voltage, long service life is widely adopted in buried Manifold technology at present.But this heat exchanger comes down to a kind of simple surface pipe heat exchanger, only relies on the area of pipe outer wall and soil layer on every side to carry out heat exchange, exists heat exchanger efficiency not high, needs to arrange a large amount of U-shaped heats exchange of heat pipe, ties up the shortcoming in place.Therefore provide a kind of ground pipe laying that improves the heat exchange effect of single " U " ground heat exchanger, the resource of saving the area, saving engineering cost to become the technical problem that this area needs to be resolved hurrily at present.
The utility model content
At problems of the prior art and deficiency, the purpose of this utility model is to provide a kind of ground pipe laying that strengthens single " U " ground heat exchanger heat exchange property, local pipe laying can increase the heat-transfer surface of list " U " type heat exchange of heat pipe, improve the heat exchange effect, subtract the cloth heat exchanger thereby reach, the resource of saving the area is saved the purpose of engineering cost.
The purpose of this utility model realizes by following technical proposals.
A kind of ground pipe laying that strengthens single " U " type heat exchange of heat pipe heat exchange property comprises list " U " type pipe, reaches single " U " type tubular axis in edge to the some heat exchange rings that distribute, and some heat exchange rings are connected on the periphery wall of list " U " type pipe according to a determining deviation.
As the utility model is further improved, in the described ground pipe laying, the heat exchange ring equidistantly distributes to 195mm along list " U " type tubular axis.
As the utility model is further improved, in the described ground pipe laying, the thickness of heat exchange ring is 5mm.
The utility model characteristics: the heat exchange amount of heat exchanger is relevant with the temperature difference of heat exchange area, the coefficient of heat transfer and heat transferring medium.Be Q=α F Δ t with equation expression, the utility model is intended to list " U " pipe pipe periphery increases heat dissipating ring (or heat absorption ring) to increase heat exchange area.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the buried tube section schematic diagram of the utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
As shown in Figure 1, the ground pipe laying that this strengthens single " U " ground heat exchanger heat exchange property comprises list " U " type pipe 1, and some heat exchange rings 2 of edge single " U " type pipe 1 axial distribution.Wherein, some heat exchange rings 2 are that the fixing mode of 195mm is connected on the periphery wall of list " U " type pipe 1 according to spacing.
Fig. 1 is embedded in list " U " the type pipe 1 in the soil 3 and is connected with heat exchanger media as can be seen, and the side that heat exchanger media flows into is pressed the some heat exchange rings 2 of 195mm pitch arrangement, and heat exchange ring 2 thickness are 5mm.Fig. 2 adopts Φ 60 heat exchange rings 2 as can be seen during list " U " type pipe 1 external diameter of pipe Φ 32.The side that medium flows out need not the cloth ring.With 100m heat exchanger tube length gauge, add the heat exchange ring after, it is about 20.56% that area of dissipation increases, the heat exchanger tube heat exchanger efficiency improves 15% approximately.
Above content is to further describing that the utility model is done in conjunction with concrete preferred embodiment; can not assert that the specific embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by claims of submitting to.
Claims (3)
1. ground pipe laying that strengthens single " U " type heat exchange of heat pipe heat exchange property is characterized in that: comprise list " U " type pipe, and along single " U " type tubular axis to the some heat exchange rings that distribute, some heat exchange rings are connected on the periphery wall of list " U " type pipe according to a determining deviation.
2. a kind of ground pipe laying that strengthens single " U " type heat exchange of heat pipe heat exchange property according to claim 1, it is characterized in that: described heat exchange ring equidistantly distributes to 195mm along list " U " type tubular axis.
3. a kind of ground pipe laying that strengthens single " U " type heat exchange of heat pipe heat exchange property according to claim 1, it is characterized in that: the thickness of described heat exchange ring is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401761 CN203177707U (en) | 2012-08-14 | 2012-08-14 | Buried pipe with reinforced heat exchange performance of single U-shaped pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401761 CN203177707U (en) | 2012-08-14 | 2012-08-14 | Buried pipe with reinforced heat exchange performance of single U-shaped pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177707U true CN203177707U (en) | 2013-09-04 |
Family
ID=49074391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220401761 Expired - Fee Related CN203177707U (en) | 2012-08-14 | 2012-08-14 | Buried pipe with reinforced heat exchange performance of single U-shaped pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374119A (en) * | 2013-09-10 | 2015-02-25 | 天津市国兰佰特新能源投资有限公司 | Different-hole vertical underground heat exchanger process |
| CN105627631A (en) * | 2014-11-01 | 2016-06-01 | 陕西四季春清洁热源股份有限公司 | Deep well heat pump device |
| CN107741170A (en) * | 2017-10-23 | 2018-02-27 | 中南建筑设计院股份有限公司 | A kind of dual U-shaped heat exchange of heat pipe for soil source heat pump system |
-
2012
- 2012-08-14 CN CN 201220401761 patent/CN203177707U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374119A (en) * | 2013-09-10 | 2015-02-25 | 天津市国兰佰特新能源投资有限公司 | Different-hole vertical underground heat exchanger process |
| CN105627631A (en) * | 2014-11-01 | 2016-06-01 | 陕西四季春清洁热源股份有限公司 | Deep well heat pump device |
| CN107741170A (en) * | 2017-10-23 | 2018-02-27 | 中南建筑设计院股份有限公司 | A kind of dual U-shaped heat exchange of heat pipe for soil source heat pump system |
| CN107741170B (en) * | 2017-10-23 | 2019-08-23 | 中南建筑设计院股份有限公司 | A kind of dual U-shaped heat exchange of heat pipe for soil source heat pump system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |