CN105241123A - Heat pump well - Google Patents
Heat pump well Download PDFInfo
- Publication number
- CN105241123A CN105241123A CN201510813396.6A CN201510813396A CN105241123A CN 105241123 A CN105241123 A CN 105241123A CN 201510813396 A CN201510813396 A CN 201510813396A CN 105241123 A CN105241123 A CN 105241123A
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- well body
- heat
- well
- heat pump
- plate type
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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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of heat pump systems, in particular to a heat pump well. The heat pump well comprises a well body, wherein multiple heat conducting sets are arranged in the peripheral direction of the well body; each heat conducting set comprises multiple flat micro heat tubes; the flat micro heat tubes are inserted on the well body, and comprise inner ends and outer ends; the inner ends are positioned in the well body; the outer ends are positioned outside the well body; and multiple flat micro heat tubes in each heat conducting set are distributed in the axial direction of the well body. The heat pump well, provided by the invention, uses the flat micro heat tubes for quickening the exchange of heat energy so as to greatly improve the heat exchange efficiency; and the heat pump well is low in manufacturing cost, safe, reliable, wide in application range, environment-friendly and energy-saved.
Description
Technical field
The present invention relates to heat pump technical field, especially relate to a kind of heat pump well.
Background technology
Heat pump is a kind of by the device of the heat energy transfer of low level heat energy to high-order thermal source.As outward appearance of a natural object, flow to lower as water by eminence, heat also always flows to low-temperature space from high-temperature region.But people can create machine, adopt water pump as water is risen to eminence from lower, adopt heat pump can heat from cryopump to high temperature.So heat pump is in fact a kind of heat lift device, the effect of heat pump is draw heat from surrounding environment, and it is passed to by the object heated, and its operation principle is identical with refrigeration machine, all according to inverse Carnot cycle work, difference is that operating temperature range is different.
Heat pump is divided into by Heating style difference: air source heat pump, water resource heat pump, earth source heat pump, double-source heat pump (combination of water resource heat pump and air source heat pump).
Earth surface shallow-layer water source, as the river on underground water, earth's surface, lake and ocean, absorbs the suitable emittance that the sun enters the earth, and the temperature at water source is general all very stable.The operation principle of water resource heat pump is exactly: by inputting a small amount of high-temperature position energy, realizing low-temperature heat energy and shifting to high-temperature position.Water body respectively as winter heat pump heating thermal source and the low-temperature receiver of summer air-conditioning, namely in summer, the heat in building " is got " out, be discharged in water body and go, because water source temperature is low, so heat can be taken away efficiently, to reach the object of freezing to Indoor environment summer; And winter, be then by water source heat pump units, from " extraction " heat energy water source, deliver to heating in building.Earth source heat pump be a kind of utilize ground can, as underground water, soil or surface water, realizing not only can heat supply but also the high efficiency energy saving air conditioner equipment that can freeze.Earth source heat pump, by inputting a small amount of high-temperature position energy, realizes by low-temperature heat energy to high-temperature position heat energy transfer.Ground can be distinguished in the winter time as the thermal source of heat pump heat supply and the low-temperature receiver of cooling in summer, namely in the winter time, the heat in ground energy is taken out, after improving temperature, and supply indoor heating; In summer, the heat of indoor is taken out, be discharged in ground energy and go.Usual earth source heat pump consumes the energy of 1kWh, and user can obtain heat or the cold of more than 4kWh.But the technical problem that in prior art, the ubiquity heat exchange efficiency of heat pump is low.
Summary of the invention
The object of the present invention is to provide heat pump well, with the technical problem that the heat exchange efficiency solving the heat pump existed in prior art is low.
A kind of heat pump well provided by the invention, comprises well body; The circumference of described well body is provided with multiple heat conduction group; Each described heat conduction group comprises many flat-plate type micro heat pipes, and described flat-plate type micro heat pipe is located on described well body, and described flat-plate type micro heat pipe comprises the inner and outer end, and described the inner is positioned at the inside of described well body, and described outer end is positioned at the outside of described well body; Many described flat-plate type micro heat pipes in each described heat conduction group are along the axial distribution of described well body.
Further, described flat-plate type micro heat pipe becomes to be obliquely installed with the axis of described well body, and described the inner is higher than described outer end.
Further, described flat-plate type micro heat pipe becomes to be obliquely installed with the axis of described well body, and described outer end is higher than described the inner.
Further, the inside of described well body is provided with water circulating pump; Described water circulating pump is connected with outlet pipe, for the outside conveying liquid to described well body; Described well body is also provided with water inlet pipe, for the delivered inside liquid to described well body.
Further, the inside of described well body is provided with overflow cylinder; The sidewall of described overflow cylinder is provided with spout hole; Described water circulating pump is arranged on the inside of described overflow cylinder, and the delivery port of described water inlet pipe is positioned at the outside of described overflow cylinder.
Further, described water inlet pipe is provided with flow control valve.
Further, the inside of described well body is provided with temperature sensor, and described temperature sensor is positioned at the outside of described overflow cylinder.
Further, described well body is formed by pouring concrete.
Further, described well body cylindrically.
Further, also well lid is comprised.
Compared with prior art, beneficial effect of the present invention is:
Heat pump well provided by the invention, comprises well body; The circumference of well body is provided with multiple heat conduction group; Each heat conduction group comprises many flat-plate type micro heat pipes, and flat-plate type micro heat pipe is located on well body, and flat-plate type micro heat pipe comprises the inner and outer end, and the inner is positioned at the inside of well body, and outer end is positioned at the outside of well body; Many flat-plate type micro heat pipes in each heat conduction group are along the axial distribution of well body.Heat pump well provided by the invention, by using flat-plate type micro heat pipe, accelerates the exchange of thermal energy, thus substantially increases heat exchange efficiency; This heat pump well cheap, safe and reliable, applied widely, environmental protection and energy saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the heat pump well that Fig. 1 provides for the embodiment of the present invention one;
The structural representation of the heat pump well that Fig. 2 provides for the embodiment of the present invention two;
The sectional view of the heat pump well that Fig. 3 provides for the embodiment of the present invention three.
Reference numeral:
101-well body; 102-flat-plate type micro heat pipe; 103-water circulating pump;
104-overflow cylinder; 105-spout hole; 106-flow control valve;
107-water inlet pipe; 108-outlet pipe.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and demonstrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiment one
The structural representation of the heat pump well that Fig. 1 provides for the embodiment of the present invention one, shown in Figure 1, the embodiment of the present invention one provides a kind of heat pump well, comprises well body 101; The circumference of well body 101 is provided with multiple heat conduction group; Each heat conduction group comprises many flat-plate type micro heat pipes 102, and flat-plate type micro heat pipe 102 is located on well body 101, and flat-plate type micro heat pipe 102 comprises the inner and outer end, and the inner is positioned at the inside of well body 101, and outer end is positioned at the outside of well body 101; Many flat-plate type micro heat pipes 102 in each heat conduction group are along the axial distribution of well body 101.Heat pump well provided by the invention, by using flat-plate type micro heat pipe, accelerates the exchange of thermal energy, thus substantially increases heat exchange efficiency; This heat pump well cheap, safe and reliable, applied widely, environmental protection and energy saving.
In the present embodiment one, flat-plate type micro heat pipe 102 becomes to be obliquely installed with the axis of well body 101, and the inner is higher than outer end.
In the present embodiment one, well body 101 is formed by pouring concrete.Like this after injecting water to the inside of well body 101, can prevent water from running off; In the area of lack of water, also heat pump well can be used.
In the present embodiment one, well body 101 cylindrically.It should be noted that, in the present embodiment one, the shape of well body 101 is not only confined to cylindrical shape, also freely can choose other shape according to actual conditions, such as, rectangular-shaped; For the well body 101 of other shapes, the present embodiment one no longer specifically repeats one by one.
In the present embodiment one, heat pump well also comprises well lid.The evaporation of moisture in well can be prevented by arranging well lid, entering of foreign matter can be prevented, can also prevent human or animal from falling into.
The using method of the heat pump well that the present embodiment one provides is:
During heat pump well is placed into the soil, appropriate water is injected in inside to well body 101, in the winter time, transmitted to the direction of the inner of flat-plate type micro heat pipe 102 by the outer end of the heat in soil from flat-plate type micro heat pipe 102, so just, improve the temperature of the water of the inside of well body 101, recycling water circulating pump 103, just can realize indoor heating.
Embodiment two
The structural representation of the heat pump well that Fig. 2 provides for the embodiment of the present invention two, shown in Figure 2, the embodiment of the present invention two provides a kind of heat pump well, comprises well body 101; The circumference of well body 101 is provided with multiple heat conduction group; Each heat conduction group comprises many flat-plate type micro heat pipes 102, and flat-plate type micro heat pipe 102 is located on well body 101, and flat-plate type micro heat pipe 102 comprises the inner and outer end, and the inner is positioned at the inside of well body 101, and outer end is positioned at the outside of well body 101; Many flat-plate type micro heat pipes 102 in each heat conduction group are along the axial distribution of well body 101.Heat pump well provided by the invention, by using flat-plate type micro heat pipe, accelerates the exchange of thermal energy, thus substantially increases heat exchange efficiency; This heat pump well cheap, safe and reliable, applied widely, environmental protection and energy saving.
In the present embodiment two, flat-plate type micro heat pipe 102 becomes to be obliquely installed with the axis of well body 101, and outer end is higher than the inner.
In the present embodiment two, well body 101 is formed by pouring concrete.Like this after injecting water to the inside of well body 101, can prevent water from running off; In the area of lack of water, also heat pump well can be used.
In the present embodiment two, well body 101 cylindrically.It should be noted that, in the present embodiment two, the shape of well body 101 is not only confined to cylindrical shape, also freely can choose other shape according to actual conditions, such as, rectangular-shaped; For the well body 101 of other shapes, the present embodiment two no longer specifically repeats one by one.
In the present embodiment two, heat pump well also comprises well lid.The evaporation of moisture in well can be prevented by arranging well lid, entering of foreign matter can be prevented, can also prevent human or animal from falling into.
The using method of the heat pump well that the present embodiment two provides is:
During heat pump well is placed into the soil, appropriate water is injected in inside to well body 101, in summer, the heat of the water of the inside of well body 101 transmits from the inner of flat-plate type micro heat pipe 102 to the direction of the outer end of flat-plate type micro heat pipe 102, so just, the heat of the water of the inside of well body 101 is passed to soil, reduce the temperature of the water of the inside of well body 101, recycling water circulating pump 103, just can realize indoor refrigeration.
Embodiment three
The sectional view of the heat pump well that Fig. 3 provides for the embodiment of the present invention three, shown in Figure 3, the embodiment of the present invention three provides a kind of heat pump well, comprises well body 101; The circumference of well body 101 is provided with multiple heat conduction group; Each heat conduction group comprises many flat-plate type micro heat pipes 102, and flat-plate type micro heat pipe 102 is located on well body 101, and flat-plate type micro heat pipe 102 comprises the inner and outer end, and the inner is positioned at the inside of well body 101, and outer end is positioned at the outside of well body 101; Many flat-plate type micro heat pipes 102 in each heat conduction group are along the axial distribution of well body 101.Heat pump well provided by the invention, by using flat-plate type micro heat pipe, accelerates the exchange of thermal energy, thus substantially increases heat exchange efficiency; This heat pump well cheap, safe and reliable, applied widely, environmental protection and energy saving.
In the present embodiment three, flat-plate type micro heat pipe 102 becomes to be obliquely installed with the axis of well body 101, and the inner is higher than outer end.
In the present embodiment three, the inside of well body 101 is provided with water circulating pump 103; Water circulating pump 103 is connected with outlet pipe 108, for the outside conveying liquid to well body 101; Well body 101 is also provided with water inlet pipe 107, for the delivered inside liquid to well body 101.Specifically, in the present embodiment, the liquid that the inside of well body 101 is injected is water.
In the present embodiment three, the inside of well body 101 is provided with overflow cylinder 104; The sidewall of overflow cylinder 104 is provided with spout hole 105; Water circulating pump 103 is arranged on the inside of overflow cylinder 104, and the delivery port of water inlet pipe 107 is positioned at the outside of overflow cylinder 104.By being provided with overflow cylinder 104 and spout hole 105, water and flat-plate type micro heat pipe 102 can be made fully to carry out heat exchange, when the height of the water of the outside of overflow cylinder 104 is consistent with the height of spout hole 105, water just enters the inside of overflow cylinder 104 from spout hole 105.
In the present embodiment three, water inlet pipe 107 is provided with flow control valve 106.The flow of the water of the inside flowing into well body 101 can be controlled by flow control valve 106, safeguard the stability of current, ensure fully carrying out of heat exchange, improve the efficiency of heat pump well.
In the present embodiment three, the inside of well body 101 is provided with temperature sensor, and temperature sensor is positioned at the outside of overflow cylinder 104.Can the temperature of water of inside of prospect pit body 101 by temperature sensor, to regulate the flow of water inlet.
In the present embodiment three, well body 101 is formed by pouring concrete.Like this after injecting water to the inside of well body 101, can prevent water from running off; In the area of lack of water, also heat pump well can be used.
In the present embodiment three, well body 101 cylindrically.It should be noted that, in the present embodiment three, the shape of well body 101 is not only confined to cylindrical shape, also freely can choose other shape according to actual conditions, such as, rectangular-shaped; For the well body 101 of other shapes, the present embodiment three no longer specifically repeats one by one.
In the present embodiment three, heat pump well also comprises well lid.The evaporation of moisture in well can be prevented by arranging well lid, entering of foreign matter can be prevented, can also prevent human or animal from falling into.
The heat pump well that the present embodiment three provides mainly carries out work in the winter time, and its operation principle is:
By the delivered inside water of water inlet pipe 107 to well body 101, and the flow of water is controlled by flow control valve 106, the heat of soil passes to the water of the outside at overflow cylinder 104 by flat-plate type micro heat pipe 102, when the height of the water of the outside of overflow cylinder 104 flushes with the height of the spout hole 105 on overflow cylinder 104, water just flows into the inside of overflow cylinder 104, the water of the inside of overflow cylinder 104 is transported to the outside of heat pump well again through outlet pipe 108 by water circulating pump 103, use for heating system.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a heat pump well, is characterized in that, comprises well body; The circumference of described well body is provided with multiple heat conduction group; Each described heat conduction group comprises many flat-plate type micro heat pipes, and described flat-plate type micro heat pipe is located on described well body, and described flat-plate type micro heat pipe comprises the inner and outer end, and described the inner is positioned at the inside of described well body, and described outer end is positioned at the outside of described well body; Many described flat-plate type micro heat pipes in each described heat conduction group are along the axial distribution of described well body.
2. heat pump well according to claim 1, is characterized in that, described flat-plate type micro heat pipe becomes to be obliquely installed with the axis of described well body, and described the inner is higher than described outer end.
3. heat pump well according to claim 1, is characterized in that, described flat-plate type micro heat pipe becomes to be obliquely installed with the axis of described well body, and described outer end is higher than described the inner.
4. the heat pump well according to any one of claim 1-3, is characterized in that, the inside of described well body is provided with water circulating pump; Described water circulating pump is connected with outlet pipe, for the outside conveying liquid to described well body; Described well body is also provided with water inlet pipe, for the delivered inside liquid to described well body.
5. heat pump well according to claim 4, is characterized in that, the inside of described well body is provided with overflow cylinder; The sidewall of described overflow cylinder is provided with spout hole; Described water circulating pump is arranged on the inside of described overflow cylinder, and the delivery port of described water inlet pipe is positioned at the outside of described overflow cylinder.
6. heat pump well according to claim 5, is characterized in that, described water inlet pipe is provided with flow control valve.
7. heat pump well according to claim 5, is characterized in that, the inside of described well body is provided with temperature sensor, and described temperature sensor is positioned at the outside of described overflow cylinder.
8. the heat pump well according to any one of claim 1-3, is characterized in that, described well body is formed by pouring concrete.
9. the heat pump well according to any one of claim 1-3, is characterized in that, described well body cylindrically.
10. the heat pump well according to any one of claim 1-3, is characterized in that, also comprise well lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813396.6A CN105241123B (en) | 2015-11-23 | 2015-11-23 | A kind of heat pump well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813396.6A CN105241123B (en) | 2015-11-23 | 2015-11-23 | A kind of heat pump well |
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| Publication Number | Publication Date |
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| CN105241123A true CN105241123A (en) | 2016-01-13 |
| CN105241123B CN105241123B (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510813396.6A Active CN105241123B (en) | 2015-11-23 | 2015-11-23 | A kind of heat pump well |
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| CN (1) | CN105241123B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812999A (en) * | 2018-12-24 | 2019-05-28 | 东北电力大学 | A kind of extensive collection and utilization system of hot dry rock thermal energy |
| CN111076269A (en) * | 2019-12-26 | 2020-04-28 | 河北博纳德能源科技有限公司 | Split type ground source heat pump system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957108A (en) * | 1973-07-02 | 1976-05-18 | Huisen Allen T Van | Multiple-completion geothermal energy production systems |
| CN1945164A (en) * | 2006-10-31 | 2007-04-11 | 张延军 | Engineering abandoned water lowering well type water source heat pump pipe well |
| CN102012132A (en) * | 2009-09-08 | 2011-04-13 | 施国梁 | Soil source heat pump system with heat pipe heat exchanger well |
| CN102288312A (en) * | 2011-05-13 | 2011-12-21 | 上海市地矿工程勘察院 | Underground temperature field monitoring system for ground source heat pump system |
| CN104792048A (en) * | 2014-12-01 | 2015-07-22 | 安徽四纪清源新能源科技有限公司 | Ground temperature energy heat exchanger and mounting method thereof |
| CN205137994U (en) * | 2015-11-23 | 2016-04-06 | 丁海平 | Heat pump well |
-
2015
- 2015-11-23 CN CN201510813396.6A patent/CN105241123B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957108A (en) * | 1973-07-02 | 1976-05-18 | Huisen Allen T Van | Multiple-completion geothermal energy production systems |
| CN1945164A (en) * | 2006-10-31 | 2007-04-11 | 张延军 | Engineering abandoned water lowering well type water source heat pump pipe well |
| CN102012132A (en) * | 2009-09-08 | 2011-04-13 | 施国梁 | Soil source heat pump system with heat pipe heat exchanger well |
| CN102288312A (en) * | 2011-05-13 | 2011-12-21 | 上海市地矿工程勘察院 | Underground temperature field monitoring system for ground source heat pump system |
| CN104792048A (en) * | 2014-12-01 | 2015-07-22 | 安徽四纪清源新能源科技有限公司 | Ground temperature energy heat exchanger and mounting method thereof |
| CN205137994U (en) * | 2015-11-23 | 2016-04-06 | 丁海平 | Heat pump well |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812999A (en) * | 2018-12-24 | 2019-05-28 | 东北电力大学 | A kind of extensive collection and utilization system of hot dry rock thermal energy |
| CN109812999B (en) * | 2018-12-24 | 2020-06-30 | 东北电力大学 | Large-scale collection and utilization system for heat energy of hot dry rock |
| CN111076269A (en) * | 2019-12-26 | 2020-04-28 | 河北博纳德能源科技有限公司 | Split type ground source heat pump system |
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| CN105241123B (en) | 2019-01-01 |
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Effective date of registration: 20190828 Address after: Room 204, 2nd floor, No. 58 Courtyard, Renhe Town, Shunyi District, Beijing 101300 Patentee after: Beijing Feiyang Anneng Technology Co., Ltd. Address before: 100040 Beijing Shijingshan District Shijingshan Road 23 Courtyard 5, 47 Patentee before: Ding Haiping |