CN203881001U - Underground water heat exchanging system - Google Patents
Underground water heat exchanging system Download PDFInfo
- Publication number
- CN203881001U CN203881001U CN201420284386.9U CN201420284386U CN203881001U CN 203881001 U CN203881001 U CN 203881001U CN 201420284386 U CN201420284386 U CN 201420284386U CN 203881001 U CN203881001 U CN 203881001U
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- Prior art keywords
- heat
- heat exchange
- water
- underground water
- heat exchanger
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Abstract
The utility model relates to the technical field of renewable energy source utilization, in particular to an underground water heat exchanging system which comprises a water suction pump. The water suction pipe is connected with a water reservoir through a pipeline, and the heat exchanging system further comprises a first level heat exchanging unit exchanging heat with underground water through cold water and a second level heat exchanging unit exchanging heat with underground water through gas. The water reservoir is connected with the first level heat exchanging unit which is connected with the second level heat exchanging unit. Through the underground water heat exchanging system, firstly cold water exchanges heat with underground water through the first level heat exchanging unit to obtain part of heat of underground water, then gas exchanges heat with underground water through the second level heat exchanging unit to further obtain heat of underground water, and cold water and gas obtaining heat of underground water are reutilized. The heat exchanging efficiency is high, and usage of cold water and gas after heat absorbing is wide.
Description
Technical field
The utility model relates to a kind of technical field of renewable energy utilization, particularly a kind of underground water heat-exchange system.
Background technology
Underground water underground water contains abundant geothermal energy resource, and groundwater heat pump is to develop shallow layer geothermal energy most economical a kind of engineering measure, and all utilize underground water heat exchange mode in the suitable area of groundwater heat pump should be preferred option undoubtedly.Underground water is again the limited natural resources of a kind of renewable simultaneously, after having taken its heat energy must by recharge again it is sent back to underground, carry out again releasing and taking its heat energy after heat exchange with ground temperature, move in circles, underground water has just become a kind of inexhaustible good medium that utilizes shallow layer geothermal energy.
In addition, it is underground that present building has a lot of hot water to flow into, and such as discarded hot water such as waters for bathing, the temperature of these hot water is between 30 °-50 °, if these hot water can well be able to be saved to the energy through recycling.
Chinese invention patent application CN101984309A discloses a kind of cold-heat exchange system for underground water source, comprise ground source heat exchange well, heat pump, described cold-heat exchange system for underground water source is established cold-hot exchanging tube, underground water source in current in described cold-hot exchanging tube and described ground source heat exchange well is isolated, and described cold-hot exchanging tube provides water source by independent water system; Described cold-hot exchanging tube is that corrosion-resistant Heat Conduction Material is made.Adopt technique scheme, improved the heat exchanger effectiveness of system.But the underground water source heat-exchange system of this invention does not adopt Multi-stage heat exchange, utilizes not exclusively.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of underground water heat-exchange system that underground water heat is utilizing for building that effectively obtains.
For solving above-mentioned technical problem, underground water heat-exchange system of the present utility model comprises water pump, described water pump is connected with cistern by pipeline, also comprise by cold water and underground water and carry out the one-level heat exchange unit of heat exchange and by the secondary heat exchange unit of gas and underground water heat exchange, described cistern is connected with one-level heat exchange unit, and described one-level heat exchange unit is connected with secondary heat exchange unit.
Further, described one-level heat exchange unit comprises heat exchanger, in described heat exchanger, be provided with heat exchanger water inlet pipe and heat exchanger outlet pipe, described heat exchanger water inlet pipe one end is connected with cistern, the part that described heat exchanger water inlet pipe is connected with cistern is provided with magnetic valve, and the described heat exchanger water inlet pipe other end is connected with secondary heat exchange unit.
Further, described secondary heat exchange unit comprises heat exchange tank, and described heat exchange tank upper end is connected with heat exchanger water inlet pipe, and described heat exchange tank lower end is connected with sewer pipe, on described sewer pipe, is provided with magnetic valve; Described heat exchange tank side wall lower ends is connected with air pump by air inlet pipe, and described heat exchange tank sidewall upper is connected with escape pipe.
Further, between described heat exchanger water inlet pipe and heat exchange tank, be connected with filter.
Further, the front end of described heat exchanger water inlet pipe part in heat exchange tank is connected with shower nozzle.
Adopt after said structure, underground water heat-exchange system of the present utility model first carries out the heat exchange of cold water and underground water by one-level heat exchange unit, obtains the part heat of underground water; Then carry out again the heat exchange of underground water and gas by secondary heat exchange unit, further obtain the heat of underground water; Thereby the cold water and the gas that obtain underground water heat are recycled, and the utility model heat exchange efficiency is good, after heat absorption, cold water and gas are of many uses.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1 is water pump, 2 is cistern, and 3 is one-level heat exchange unit, and 4 is secondary heat exchange unit, and 5 is magnetic valve, and 6 is filter
301 is heat exchanger, and 302 is heat exchanger water inlet pipe, and 303 is heat exchanger outlet pipe, and 401 is heat exchange tank, and 402 is air pump, and 403 is air inlet pipe, and 404 is escape pipe, and 405 is shower nozzle, and 406 is sewer pipe
Detailed description of the invention
As shown in Figure 1, underground water heat-exchange system of the present utility model comprises water pump 1, and described water pump 1 is connected with cistern 2 by pipeline, and described cistern 2 is connected with one-level heat exchange unit 3, and described one-level heat exchange unit 3 is connected with secondary heat exchange unit 4.
Further, one-level heat exchange unit of the present utility model is the heat exchange of cold water and underground water, described one-level heat exchange unit comprises heat exchanger 301, in described heat exchanger 301, be provided with heat exchanger water inlet pipe 302 and heat exchanger outlet pipe 303, described heat exchanger water inlet pipe 302 one end are connected with cistern 2, the part that described heat exchanger water inlet pipe 302 is connected with cistern is provided with magnetic valve 5, and the described heat exchanger water inlet pipe other end is connected with secondary heat exchange unit.Like this, when open between heat exchanger water inlet pipe 302 and cistern magnetic valve time, underground water meeting inflow heat exchanger water inlet pipe 302 in cistern 2, again to pass in heat exchanger outlet pipe 303 cold water just can with underground water heat exchange, after the underground water heat exchange of 40 DEG C-50 DEG C, temperature is reduced to 30 DEG C-35 DEG C, after temperature of cold water rises in heat exchanger outlet pipe 303, can continue heating, the heat that adds so again heat loss just greatly reduces, and has saved the consumption of the energy.
Further, described secondary heat exchange unit is the heat exchange of gas and underground water, and described secondary heat exchange unit comprises heat exchange tank 401, and described heat exchange tank 401 upper ends are connected with heat exchanger water inlet pipe 302, described heat exchange tank lower end is connected with sewer pipe 406, is provided with magnetic valve 5 on described sewer pipe; Described heat exchange tank side wall lower ends is connected with air pump 402 by air inlet pipe 403, and described heat exchange tank sidewall upper is connected with escape pipe 404.Like this, underground water flows into by heat exchanger water inlet pipe 302 gas pumping with air pump 402 in heat exchange tank and carries out heat exchange, and the underground water of 30 DEG C-35 DEG C is cooled to 20 DEG C-25 DEG C of room temperatures, and the gas after intensification is discharged and made other use from escape pipe 404.
Further, the quality for fear of the impurity in underground water after to secondary heat exchange cell influence gas and underground water heat exchange, is connected with filter 6 between described heat exchanger water inlet pipe 302 and heat exchange tank 401.
Further, in order to make underground water and air heat exchange more abundant, the front end of described heat exchanger water inlet pipe part in heat exchange tank is connected with shower nozzle 405.
Although more than described detailed description of the invention of the present utility model; but those skilled in the art are to be understood that; these only illustrate; can make various changes or modifications to present embodiment; and not deviating from principle of the present utility model and essence, protection domain of the present utility model is only limited by appended claims.
Claims (5)
1. a underground water heat-exchange system, comprise water pump, it is characterized in that: described water pump is connected with cistern by pipeline, also comprise by cold water and underground water and carry out the one-level heat exchange unit of heat exchange and by the secondary heat exchange unit of gas and underground water heat exchange, described cistern is connected with one-level heat exchange unit, and described one-level heat exchange unit is connected with secondary heat exchange unit.
2. according to underground water heat-exchange system claimed in claim 1, it is characterized in that: described one-level heat exchange unit comprises heat exchanger, in described heat exchanger, be provided with heat exchanger water inlet pipe and heat exchanger outlet pipe, described heat exchanger water inlet pipe one end is connected with cistern, the part that described heat exchanger water inlet pipe is connected with cistern is provided with magnetic valve, and the described heat exchanger water inlet pipe other end is connected with secondary heat exchange unit.
3. according to underground water heat-exchange system claimed in claim 2, it is characterized in that: described secondary heat exchange unit comprises heat exchange tank, described heat exchange tank upper end is connected with heat exchanger water inlet pipe, and described heat exchange tank lower end is connected with sewer pipe, on described sewer pipe, is provided with magnetic valve; Described heat exchange tank side wall lower ends is connected with air pump by air inlet pipe, and described heat exchange tank sidewall upper is connected with escape pipe.
4. according to the underground water heat-exchange system described in claim 2 or 3, it is characterized in that: between described heat exchanger water inlet pipe and heat exchange tank, be connected with filter.
5. according to underground water heat-exchange system claimed in claim 4, it is characterized in that: the front end of described heat exchanger water inlet pipe part in heat exchange tank is connected with shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284386.9U CN203881001U (en) | 2014-05-30 | 2014-05-30 | Underground water heat exchanging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284386.9U CN203881001U (en) | 2014-05-30 | 2014-05-30 | Underground water heat exchanging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881001U true CN203881001U (en) | 2014-10-15 |
Family
ID=51681490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284386.9U Expired - Fee Related CN203881001U (en) | 2014-05-30 | 2014-05-30 | Underground water heat exchanging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283055A (en) * | 2020-11-12 | 2021-01-29 | 王润枝 | Utilize geothermal energy electricity generation's power generation facility that has anti-clogging function |
-
2014
- 2014-05-30 CN CN201420284386.9U patent/CN203881001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283055A (en) * | 2020-11-12 | 2021-01-29 | 王润枝 | Utilize geothermal energy electricity generation's power generation facility that has anti-clogging function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20200530 |