CN204388428U - Lithic drainage is unified soil source system mixed heat transfer system - Google Patents
Lithic drainage is unified soil source system mixed heat transfer system Download PDFInfo
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- CN204388428U CN204388428U CN201520013122.4U CN201520013122U CN204388428U CN 204388428 U CN204388428 U CN 204388428U CN 201520013122 U CN201520013122 U CN 201520013122U CN 204388428 U CN204388428 U CN 204388428U
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Abstract
The utility model discloses lithic drainage to unify soil source system mixed heat transfer system, comprising: source, ground heat-exchange system and water source heat-exchange system; Ground source heat-exchange system comprises: the Di Yuanjing be jointly made up of ground buried via hole and supporting thermal cycle pipeline, source inlet pipeline and source outlet pipeline; Water source heat-exchange system comprises: pumped well, inverted well and plate type heat exchanger; Pumped well inside is provided with immersible pump, and the underground water outlet pipeline be communicated with immersible pump is communicated with plate type heat exchanger water inlet end; Recharge and inside is provided with well water return line, and well water return line is communicated with the plate type heat exchanger port of export; Ground source inlet pipeline carries out heat exchange through plate type heat exchanger; Underground water water outlet is by plate type heat exchanger, and change the water outlet of heating ground source well thus improve ground source inflow temperature, the well water after heat exchange flow back into inverted well; And then ensure the operation of whole unit, improve earth source heat pump unit heating efficiency, decrease buried hole drill and visit quantity, reduce cost of investment.
Description
Technical field
The utility model relates to the technical field of geothermal heat pump air-conditioner energy increasing system, and particularly lithic drainage is unified buried hole system mixed heat transfer system.
Background technology
Current earth source heat pump system is applied by a lot of large enterprise, but the geothermal energy resources of different regions are different, and then causes the ground buried via hole needing to beat varying number.
Because ground buried via hole construction cost is comparatively large, thermal response test is not done before wellbore construction by a lot of construction enterprises, and the quantity of ground buried via hole is all by rule of thumb, and some enterprises, even in order to reduce construction cost, deliberately reduce the quantity of ground buried via hole.When causing last actual motion in winter, the heat extracted from underground is inadequate, and cause evaporimeter inflow temperature too low, antifreeze alarm and protection occurs unit.
A lot of enterprise is in order to make up drilling hole amount deficiency, the problem that during heat-obtaining in winter, underground temperature is low, often be forced in ground buried via hole system and add anti-icing fluid, reduce the setting value of antifreeze warning, but inadequate operation. because operating condition reduces, the actual heating capacity of unit reduces, and does not reach actual leaving water temperature.
Summary of the invention
The utility model, for above-mentioned technical problem, proposes a kind of lithic drainage and to unify buried hole system mixed heat transfer system.
For reaching above object, be achieved through the following technical solutions:
Lithic drainage is unified soil source system mixed heat transfer system, comprising: source, ground heat-exchange system and water source heat-exchange system;
Source, ground heat-exchange system comprises: by being more than or equal to 2 ground buried via holes and supporting thermal cycle pipeline source, the ground well jointly formed and the ground source inlet pipeline be communicated with the thermal cycle pipeline two ends of source, ground well respectively and ground source outlet pipeline;
Water source heat-exchange system comprises: pumped well, inverted well and plate type heat exchanger;
Pumped well inside is provided with immersible pump, and the underground water outlet pipeline be communicated with immersible pump is communicated with plate type heat exchanger water inlet end;
Recharge and inside is provided with well water return line, and well water return line is communicated with the plate type heat exchanger port of export;
Ground source inlet pipeline carries out heat exchange through plate type heat exchanger heat exchanger;
Pumped well inside is provided with temperature sensor; Ground source inlet pipeline is provided with temperature sensor;
Adopt the utility model of technique scheme, utilize the high temperature that underground water is constant, by immersible pump groundwater abstraction, underground water water outlet is by plate type heat exchanger, and change the water outlet of heating ground source well thus improve ground source inflow temperature, the well water after heat exchange flow back into inverted well; Thus reduce buried hole drill spy quantity, reach and improve earth source heat pump unit heating efficiency, reduce cost of investment.
The concrete advantage of the utility model is:
1, improve the inflow temperature of earth-source hot-pump system evaporimeter, ensure that unit normally runs.
2, the Energy Efficiency Ratio improving unit is conducive to.
3, the probing quantity of ground buried via hole is reduced, cost of reducing investment outlay.
3, simple to operate, easy to use, cost is low, easy to utilize.
And promote when being particularly suitable for northern area winter operation.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The utility model is totally 1 width accompanying drawing, wherein:
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: buried via hole 1,2, thermal cycle pipeline, 3, Di Yuanjing, 4, source inlet pipeline, 5, source outlet pipeline, 6, pumped well, 7, inverted well, 8, plate type heat exchanger, 9, immersible pump, 10, underground water outlet pipeline, 11, well water return line.
Detailed description of the invention
Lithic drainage is as shown in Figure 1 unified soil source system mixed heat transfer system, comprising: source, ground heat-exchange system and water source heat-exchange system;
Source, ground heat-exchange system comprises: by being more than or equal to 2 ground buried via holes 1 and supporting thermal cycle pipeline 2 source, the ground well 3 jointly formed and the ground source inlet pipeline 4 be communicated with thermal cycle pipeline 2 two ends of source, ground well 3 respectively and ground source outlet pipeline 5;
Water source heat-exchange system comprises: pumped well 6, inverted well 7 and plate type heat exchanger 8;
Pumped well 6 inside is provided with immersible pump 9, and the underground water outlet pipeline 10 be communicated with immersible pump 9 is communicated with plate type heat exchanger 8 water inlet end;
Recharge and 7 inside are provided with well water return line 11, and well water return line 11 is communicated with plate type heat exchanger 8 port of export;
Ground source inlet pipeline 4 carries out heat exchange through plate type heat exchanger 8 heat exchanger;
Pumped well 6 inside is provided with temperature sensor; Ground source inlet pipeline 4 is provided with temperature sensor;
Wherein, ground source inlet pipeline 4 is communicated with source pump with ground source outlet pipe 5;
Adopt the utility model of technique scheme, the high temperature (12 degree, Liaoning Area) utilizing underground water constant, by immersible pump groundwater abstraction, plate type heat exchanger is passed through in underground water water outlet, change the water outlet of heating ground source well thus improve ground source inflow temperature, the well water after heat exchange flow back into inverted well; Thus reduce buried hole drill spy quantity, reach and improve earth source heat pump unit heating efficiency, reduce cost of investment.
Wherein, when pumped well 6 inside temperature above Ground source inlet pipeline 4 water temperature inside time, immersible pump 9 works, and realizes water circulation heat exchange;
Each hydraulic pipeline can be set up valve and carry out flow-control, and then control water temporary storage time in heat exchanger, utilize heat to greatest extent.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, when the technology contents that appeal can be utilized to disclose is made a little change or is modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. lithic drainage is unified soil source system mixed heat transfer system, it is characterized in that: comprise, source, ground heat-exchange system and water source heat-exchange system;
Source, described ground heat-exchange system comprises: by being more than or equal to 2 ground buried via hole (1) and supporting thermal cycle pipeline (2) Di Yuanjing (3) jointly formed and ground source inlet pipeline (4) be communicated with thermal cycle pipeline (2) two ends in source, ground well (3) respectively and ground source outlet pipeline (5);
Described water source heat-exchange system comprises: pumped well (6), inverted well (7) and plate type heat exchanger (8);
Described pumped well (6) inside is provided with immersible pump (9), and the underground water outlet pipeline (10) be communicated with immersible pump (9) is communicated with plate type heat exchanger (8) water inlet end;
Described recharging is provided with well water return line (11) into (7) inside, and well water return line (11) is communicated with plate type heat exchanger (8) port of export;
Described ground source inlet pipeline (4) carries out heat exchange through plate type heat exchanger (8) heat exchanger.
2. lithic drainage according to claim 1 is unified soil source system mixed heat transfer system, it is characterized in that: described pumped well (6) inside is provided with temperature sensor; Described ground source inlet pipeline (4) is provided with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013122.4U CN204388428U (en) | 2015-01-07 | 2015-01-07 | Lithic drainage is unified soil source system mixed heat transfer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013122.4U CN204388428U (en) | 2015-01-07 | 2015-01-07 | Lithic drainage is unified soil source system mixed heat transfer system |
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| Publication Number | Publication Date |
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| CN204388428U true CN204388428U (en) | 2015-06-10 |
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| CN201520013122.4U Expired - Fee Related CN204388428U (en) | 2015-01-07 | 2015-01-07 | Lithic drainage is unified soil source system mixed heat transfer system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2664271C2 (en) * | 2016-05-24 | 2018-08-15 | Открытое акционерное общество "ИНСОЛАР-ИНВЕСТ" | Ground heat exchanger of geothermal heat pump system with moistening of ground and method for its application |
| CN110206100A (en) * | 2019-06-18 | 2019-09-06 | 济南大学 | A kind of equivalent, which fills to take out, recycles the method that underground heat can be carried out ice age water delivery |
| CN111322776A (en) * | 2020-01-03 | 2020-06-23 | 天津大学 | Coaxial combined sleeve type heat exchanger |
-
2015
- 2015-01-07 CN CN201520013122.4U patent/CN204388428U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2664271C2 (en) * | 2016-05-24 | 2018-08-15 | Открытое акционерное общество "ИНСОЛАР-ИНВЕСТ" | Ground heat exchanger of geothermal heat pump system with moistening of ground and method for its application |
| CN110206100A (en) * | 2019-06-18 | 2019-09-06 | 济南大学 | A kind of equivalent, which fills to take out, recycles the method that underground heat can be carried out ice age water delivery |
| CN110206100B (en) * | 2019-06-18 | 2021-06-04 | 济南大学 | Method for conducting water delivery in ice period by equivalently filling and pumping and recycling geothermal energy |
| CN111322776A (en) * | 2020-01-03 | 2020-06-23 | 天津大学 | Coaxial combined sleeve type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150610 Termination date: 20180107 |