CN201547999U - Horizontal embedded-pipe ground-source heat-pump heat exchange device - Google Patents
Horizontal embedded-pipe ground-source heat-pump heat exchange device Download PDFInfo
- Publication number
- CN201547999U CN201547999U CN2009202225752U CN200920222575U CN201547999U CN 201547999 U CN201547999 U CN 201547999U CN 2009202225752 U CN2009202225752 U CN 2009202225752U CN 200920222575 U CN200920222575 U CN 200920222575U CN 201547999 U CN201547999 U CN 201547999U
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- heat
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- heat exchanger
- exchanger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Abstract
A horizontal embedded-pipe ground-source heat-pump heat exchange device comprises an input end (1), an output end (2) and a horizontal coiled heat exchanger which is connected with the input end (1) and the output end (2) in series through a pipeline. The horizontal embedded-pipe ground-source heat-pump heat exchange device is characterized in that the ground-source heat pump further comprises a heat pipe (4) which is vertically arranged in an effective heat exchange zone of the horizontal coiled heat exchanger.
Description
Technical field
The utility model belongs to heat transfer technology field, source, ground, particularly a kind of heat-exchanger rig of horizontal coiled pipe earth source heat pump.
Background technology
At present, soil source heat pump system is the most potential a kind of in the earth source heat pump, and its operation principle is by the underground heat exchanger that is used to gather underground heat of burying underground, in heat exchanger by the transmission of thermal medium carry out with soil in the heat exchange of underground heat.Thereby the heat exchange effect steady in a long-term of the underground heat exchanger difficult point that always is the soil source heat pump technology, also be the core of this technical research and the basis of application simultaneously.Heat exchanger can be divided into horizontal coiled pipe and vertical pipe laying with embedding manner, and the depth of burying of horizontal coiled pipe is more shallow, and vertically the depth of burying of pipe laying is darker, and they respectively have oneself the scope of application and pluses and minuses.Because the temperature of thin solum is lower, heat transfer temperature difference is smaller, obtaining under the situation of equal heat, the required heat transfer area of shallow-layer horizontal coiled pipe is bigger than the heat transfer area of the vertical pipe laying of deep layer, horizontal coiled pipe just needs bigger caliber and spacing to improve heat transfer area like this, the also corresponding increase of floor space, in addition, in the earth source heat pump of horizontal coiled pipe heat exchanger, when just starting shooting, because the thermal inertia of soil, soil heat can not offer refrigerating medium in time, cause its temperature sharply to descend, cause the heat exchanger exchange capability of heat sharply to descend, operation of heat pump operating mode instability; The depth of burying of another kind of vertically buried tube heat exchanger is big, and construction is complicated, and operating expenses is higher, particularly when leakage appears in the joint of heat exchanger or connecting line, searches and keep in repair very difficult.
The utility model content
The purpose of this utility model is to provide a kind of horizontal coiled pipe earth source heat pump heat-exchanger rig, with the improve the standard thermal efficiency of pipe laying earth source heat pump of the mode that improves the thin solum temperature.
Scheme of the present utility model is: a kind of horizontal coiled pipe earth source heat pump heat-exchanger rig, comprise input, output and the horizontal plate tubular type heat exchanger that is connected in series by pipeline with input, output, described earth source heat pump also includes heat pipe, and described heat pipe vertically is arranged in effective heat exchange zone of horizontal plate tubular type heat exchanger.
Described earth source heat pump, its described horizontal plate tubular type heat exchanger is composed in parallel by two groups or more heat exchanger tube.
Described earth source heat pump, its described heat pipe are arranged on the place, axle center, loop of heat exchanger tube.
Described earth source heat pump, after its described heat pipe ribbing attached to the break place of heat exchanger tube.
Described earth source heat pump, its described heat pipe length is 2 meters.
Horizontal coiled pipe earth source heat pump heat-exchanger rig of the present utility model utilizes heat pipe that the heat of deep soil is reached near the heat exchanger tube, to strengthen the temperature difference heat exchange effect between heat exchanger tube and soil, improve the heat exchange efficiency of earth source heat pump, simultaneously in the earth source heat pump that has adopted the horizontal coiled pipe heat exchanger, when just starting shooting, because the thermal inertia of soil, soil heat can not offer refrigerating medium in time, cause its temperature sharply to descend, cause the heat exchanger exchange capability of heat sharply to descend, operation of heat pump operating mode instability.After inserting heat pipe, utilize the isothermal characteristics of heat pipe, Mi mends the variation of the soil moisture that the thermal inertia of soil causes in time, makes source pump stable operation.And the heat pipe that inserts deep soil neither is communicated with the fluid circulation that does not also participate in heat exchanger with heat exchanger, heat pipe only plays the effect that improves the thin solum temperature, therefore the installation of this heat pipe is comparatively convenient with respect to vertical buried tube heat exchanger, and not with the joint and the tube connector of heat exchanger, the possibility that the heat pipe generation is revealed is less, even pipeline is revealed,, therefore search and keep in repair also more or less freely because heat exchanger and heat pipe are the relatively independent circulatory systems.
Description of drawings
Fig. 1 is the schematic diagram of a kind of embodiment of the present utility model;
Fig. 2 is the vertical view of a kind of embodiment of the present utility model;
Fig. 3 is the schematic diagram of another kind of embodiment of the present utility model;
Fig. 4 is the vertical view of another kind of embodiment of the present utility model;
Wherein:
1 input, 2 outputs
3 heat exchanger tubes, 4 heat pipes
Axle center, 5 loop 6 breaks
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described.
Embodiment one:
As shown in Figure 1 and Figure 2, horizontal coiled pipe earth source heat pump heat-exchanger rig of the present utility model, comprise input 1, output 2 and the horizontal plate tubular type heat exchanger that is connected in series by pipeline with input 1, output 2, described earth source heat pump also includes heat pipe 4, and described heat pipe 4 vertically is arranged in effective heat exchange zone of horizontal plate tubular type heat exchanger; Described horizontal plate tubular type heat exchanger is composed in parallel by two groups or more heat exchanger tube 3; Described heat pipe 4 is arranged on the place, axle center, loop of heat exchanger tube; Described earth source heat pump, its described heat pipe length is 2 meters.
Horizontal coiled pipe and common horizontal coiled pipe be without any difference, and the geothermal heat exchanger of horizontal coiled pipe can adopt that horizontal single tube, level are two-tube, level four pipes and level six pipes, flat spin shape, flat curve shape various forms.Heat exchanger is embedded in below the frost retarding layer, and operated by rotary motion is in the dark trench of 1-2 rice.Heat pipe then is distributed in the shaft core position of geothermal heat exchanger, before burying horizontal heat exchanger underground, adopts the form of stake pipe laying to be driven underground.
Embodiment two:
As shown in Figure 3, Figure 4, another kind of embodiment of the present utility model, with embodiment one difference be heat pipe 4 by after the ribbing attached to break 6 places of heat exchanger tube 3, heat pipe 4 directly contacts with heat exchanger tube 3, plays certain fixation when strengthening heat transfer efficiency.
Horizontal coiled pipe earth source heat pump heat-exchanger rig of the present utility model has increased the effect of heat transfer temperature difference between horizontal coiled pipe and soil, thereby has improved the thermal efficiency of earth source heat pump by using the improve the standard soil moisture in effective heat exchange zone of coil exchanger of heat pipe 4.Just can reduce the required heat transfer area of horizontal coiled pipe heat exchanger to a certain extent, can reduce the level interval between the horizontal coiled pipe heat exchanger coils equally, the floor space of horizontal coiled pipe heat exchanger will significantly reduce.
The utility model is not limited to embodiment structure shown in the drawings.As long as, all drop in the protection domain of the present utility model by using the earth source heat pump construction and device of the effective heat transfer zone region soil of heat pipe temperature.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (5)
1. horizontal coiled pipe earth source heat pump heat-exchanger rig, comprise input (1), output (2) and the horizontal plate tubular type heat exchanger that is connected in series by pipeline with input (1), output (2), it is characterized in that: described horizontal coiled pipe earth source heat pump heat-exchanger rig also includes heat pipe (4), and described heat pipe (4) vertically is arranged in effective heat exchange zone of horizontal plate tubular type heat exchanger.
2. horizontal coiled pipe earth source heat pump heat-exchanger rig according to claim 1 is characterized in that: described horizontal plate tubular type heat exchanger is composed in parallel by two groups or more heat exchanger tube (3).
3. horizontal coiled pipe earth source heat pump heat-exchanger rig according to claim 1 is characterized in that: described heat pipe (4) is arranged on the axle center, loop (5) of heat exchanger tube (3) and locates.
4. horizontal coiled pipe earth source heat pump heat-exchanger rig according to claim 1 is characterized in that: the break (6) attached to heat exchanger tube (3) after described heat pipe (4) ribbing is located.
5. horizontal coiled pipe earth source heat pump heat-exchanger rig according to claim 1 is characterized in that: described heat pipe (4) length is 2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202225752U CN201547999U (en) | 2009-09-27 | 2009-09-27 | Horizontal embedded-pipe ground-source heat-pump heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202225752U CN201547999U (en) | 2009-09-27 | 2009-09-27 | Horizontal embedded-pipe ground-source heat-pump heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547999U true CN201547999U (en) | 2010-08-11 |
Family
ID=42603174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202225752U Expired - Lifetime CN201547999U (en) | 2009-09-27 | 2009-09-27 | Horizontal embedded-pipe ground-source heat-pump heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364289A (en) * | 2011-10-13 | 2012-02-29 | 北京德能恒信科技有限公司 | Ground source heat exchanger |
| CN110296462A (en) * | 2019-07-04 | 2019-10-01 | 深圳大学 | Utilize the earth source heat pump heat-exchanger rig and construction method of phase-change accumulation energy |
-
2009
- 2009-09-27 CN CN2009202225752U patent/CN201547999U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364289A (en) * | 2011-10-13 | 2012-02-29 | 北京德能恒信科技有限公司 | Ground source heat exchanger |
| CN110296462A (en) * | 2019-07-04 | 2019-10-01 | 深圳大学 | Utilize the earth source heat pump heat-exchanger rig and construction method of phase-change accumulation energy |
| CN110296462B (en) * | 2019-07-04 | 2020-03-13 | 深圳大学 | Ground source heat pump heat exchange device utilizing phase change energy storage and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING ECO-GREEN GROUND SOURCE TECHNOLOGICAL CO., Free format text: FORMER NAME: BEIJING ECO-GREENLAND GROUND SOURCE TECHNOLOGICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102200, Beijing Changping District science and Technology Park, super Road, No. 37, building 5, 3 Patentee after: Beijing Eco-Greenland Ground Source Technological Co., Ltd. Address before: 102200, Beijing Changping District science and Technology Park, super Road, No. 37, building 5, 3 Patentee before: Beijing Eco-greenland Ground Source Technological Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |