CN202204208U - Combined-type ground source heat pump system for surface water peak regulation - Google Patents
Combined-type ground source heat pump system for surface water peak regulation Download PDFInfo
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- CN202204208U CN202204208U CN2011202684337U CN201120268433U CN202204208U CN 202204208 U CN202204208 U CN 202204208U CN 2011202684337 U CN2011202684337 U CN 2011202684337U CN 201120268433 U CN201120268433 U CN 201120268433U CN 202204208 U CN202204208 U CN 202204208U
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Abstract
The utility model discloses a combined-type ground source heat pump system for surface water peak regulation, which includes a surface water heat exchange pipe, a soil source buried pipe, a water collector, a water segregator, a ground source side heat exchanger of a ground source side heat pump set and a user side air conditioner water pipeline system, wherein the surface water heat exchange pipe and the soil source buried pipe are connected in parallel for water supply and return respectively through the water collector and the water segregator, and are then connected with one side of the ground source side heat exchanger to form a closed return circuit after gathering; and the user side air conditioner water pipeline system is connected with the other side of the ground source side heat exchanger, so as to provide air conditioner cold/hot water delivered to the tail end of an air conditioner through heat exchange. In the system, the soil source buried pipe bears the whole winter load, and the surface water heat exchange pipe serving as a tool for peak regulation in summer bears the bigger load in summer together with the soil source buried pipe, so that not only the characteristic of being favorable in summer and unfavorable in winter of the surface water is utilized, but also the unbalanced cold and heat of the soil source heat pump system is overcome, and the efficiency as well as the sustainable operation of the system are guaranteed.
Description
Technical field
The utility model relates to geothermal system, more particularly, relates to a kind of combined type earth-source hot-pump system of surface water peak regulation.
Background technology
Ground source heat pump technology obtains fast development and application in recent years because of its considerable energy saving and environmental protection, has vast market prospect future.
Belong to the Xia Redong cryogenic region in area, China middle and lower reach of Yangtze River since summer refrigeration duty and the cooling time greater than winter thermic load and heating duration, the accumulative total heat dissipation capacity of source is much larger than accumulative total caloric receptivity in winter over the ground.For the system of whole employing soil source as Cooling and Heat Source; Can there be cold and hot imbalance in summer in winter, and produces soil hot stack in summer, cause source, ground in summer leaving water temperature to raise gradually; Unit efficiency descends even can't start, and system can't continue to move the problem of meeting customer need.Yet the middle and lower reach of Yangtze River has the rivers,lakes and seas surface water resources than horn of plenty; The surface water water temperature is a good low-temperature receiver in summer; For the system of whole employing surface water as Cooling and Heat Source; Low in the winter time temperature is down because water temperature often is lower than 6～7 degrees centigrade, can cause winter source pump efficient lower even can't start.
The utility model content
To the above-mentioned shortcoming that exists in the prior art, the purpose of the utility model provides a kind of combined type earth-source hot-pump system of surface water peak regulation, can overcome the cold and hot unbalanced problem of soil source heat pump system, has guaranteed system effectiveness and sustainable operation.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The combined type earth-source hot-pump system of this surface water peak regulation; The ground source heat exchanger and the user side air conditioner water pipe-line system that comprise surface water heat exchanger tube, soil source ground pipe laying, water collector, water knockout drum, earth source heat pump unit; Surface water heat exchanger tube and soil source ground pipe laying supply the backwater parallel connection through water collector and water knockout drum respectively; Link to each other with ground source heat exchanger one side through the loop house steward again after compiling and form closed circuit; User side air conditioner water pipe-line system links to each other with ground source heat exchanger opposite side, through heat exchange so that the air conditioner cold and hot water of delivering to air conditioning terminal to be provided.
Described surface water heat exchanger tube links to each other with water collector respectively with the water inlet manifold of soil source ground pipe laying, and the surface water heat exchanger tube links to each other with water knockout drum with the outfall sewer of soil source ground pipe laying, and on each water inlet manifold and outfall sewer, is equipped with motor-operated control valve.
Also be provided with water pump on the described loop house steward.
In technique scheme; The combined type earth-source hot-pump system of the surface water peak regulation of the utility model comprises surface water heat exchanger tube, soil source ground pipe laying, water collector, water knockout drum, earth source heat pump unit and user side air conditioner water pipe-line system; Surface water heat exchanger tube and soil source ground pipe laying supply the backwater parallel connection through water collector and water knockout drum respectively; Link to each other with ground source heat exchanger one side again after compiling and form closed circuit; User side air conditioner water pipe-line system links to each other with ground source heat exchanger opposite side, through heat exchange so that the air conditioner cold and hot water of delivering to air conditioning terminal to be provided.This system adopts soil source ground pipe laying to bear whole winters and loads; And with the surface water heat exchanger tube as the measures to regulate rush-hour traffic in summer; Bear bigger load in summer jointly with soil source ground pipe laying; So not only utilize disadvantageous characteristics in favourable, winter in surface water summer, overcome the cold and hot unbalanced problem of soil source heat pump system again simultaneously, guaranteed system effectiveness and sustainable operation.
Description of drawings
Fig. 1 is the user mode sketch map of combined type earth-source hot-pump system of the surface water peak regulation of the utility model.
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and embodiment.
See also shown in Figure 1; The combined type earth-source hot-pump system of the surface water peak regulation of the utility model comprises the ground source heat exchanger 5 and the user side air conditioner water pipe-line system 6 of surface water heat exchanger tube 1, soil source ground pipe laying 2, water collector 3, water knockout drum 4, earth source heat pump unit; Surface water heat exchanger tube 1 supplies the backwater parallel connection through water collector 3 and water knockout drum 4 respectively with soil source ground pipe laying 2; Link to each other with ground source heat exchanger 5 one sides through loop house steward 10 again after compiling and form closed circuit; User side air conditioner water pipeline 6 systems link to each other with ground source heat exchanger opposite side, through heat exchange so that the air conditioner cold and hot water of delivering to air conditioning terminal to be provided.Concrete confession backwater parallel way is: the water inlet manifold 7 of surface water heat exchanger tube 1 with soil source ground pipe laying 2 linked to each other with water collector 3 respectively; The outfall sewer 8 of surface water heat exchanger tube 1 with soil source ground pipe laying 2 linked to each other with water knockout drum 4, and on each water inlet manifold 7 and outfall sewer 8, be equipped with motor-operated control valve 9.Through controlling the switch of corresponding motor-operated control valve 9, can realize the independent heating and the associating cooling of system.In addition, on loop house steward 10, also be provided with water pump 11, in order to loop power to be provided.
The operation principle of the combined type earth-source hot-pump system of the utility model is following:
In summer; Because refrigeration duty and cooling time are greater than winter thermic load and heating duration; The accumulative total heat dissipation capacity of source is much larger than accumulative total caloric receptivity in winter over the ground; Therefore in summer during peak regulation, can simultaneously surface water heat exchanger tube 1 and the water inlet manifold 7 of soil source ground pipe laying 2, each motor-operated control valve 9 on the outfall sewer 8 all be opened, make both parallel connections and pass through loop house steward 10 water pump 11 joint supply cooling waters in summer; In the winter time, then close the water inlet manifold 7 of surface water heat exchanger tube 1, the motor-operated control valve 9 of outfall sewer 8, only adopt soil source ground pipe laying 2, heat separately as the thermal source in winter.
Adopt the combined type earth-source hot-pump system of the utility model, can make full use of the lower favourable operating mode of face of land water temperature in summer, the soil pipe laying is assisted replenish low-temperature receiver, to carry out joint supply cold in summer; Then all adopt the soil pipe laying as thermal source in the winter time, the supply heat.Thereby made full use of various different renewable resources advantage, avoid its inferior position, form the compound energy system, guaranteed the operation of cold and hot balance of soil and the long-term efficient stable of system.
Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model; As long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of the above embodiment.
Claims (3)
1. the combined type earth-source hot-pump system of a surface water peak regulation is characterized in that:
The ground source heat exchanger and the user side air conditioner water pipe-line system that comprise surface water heat exchanger tube, soil source ground pipe laying, water collector, water knockout drum, earth source heat pump unit; Surface water heat exchanger tube and soil source ground pipe laying supply the backwater parallel connection through water collector and water knockout drum respectively; Link to each other with ground source heat exchanger one side through the loop house steward again after compiling and form closed circuit; User side air conditioner water pipe-line system links to each other with ground source heat exchanger opposite side, through heat exchange so that the air conditioner cold and hot water of delivering to air conditioning terminal to be provided.
2. the combined type earth-source hot-pump system of surface water peak regulation as claimed in claim 1 is characterized in that:
Described surface water heat exchanger tube links to each other with water collector respectively with the water inlet manifold of soil source ground pipe laying, and the surface water heat exchanger tube links to each other with water knockout drum with the outfall sewer of soil source ground pipe laying, and on each water inlet manifold and outfall sewer, is equipped with motor-operated control valve.
3. the combined type earth-source hot-pump system of surface water peak regulation as claimed in claim 1 is characterized in that:
Also be provided with water pump on the described loop house steward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202684337U CN202204208U (en) | 2011-07-27 | 2011-07-27 | Combined-type ground source heat pump system for surface water peak regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202684337U CN202204208U (en) | 2011-07-27 | 2011-07-27 | Combined-type ground source heat pump system for surface water peak regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204208U true CN202204208U (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202684337U Expired - Lifetime CN202204208U (en) | 2011-07-27 | 2011-07-27 | Combined-type ground source heat pump system for surface water peak regulation |
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| CN (1) | CN202204208U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277939A (en) * | 2013-05-17 | 2013-09-04 | 金秋实 | Season energy storing ground-source heat pump system |
| CN103385137A (en) * | 2013-08-06 | 2013-11-13 | 王立宁 | Temperature adjusting system used for nursery ponds, greenhouses and rice fields |
| CN105352078A (en) * | 2015-11-19 | 2016-02-24 | 广东美的制冷设备有限公司 | Water supply air conditioning system and refrigeration control method thereof |
| CN108151369A (en) * | 2018-02-05 | 2018-06-12 | 天津大学 | Earth source heat pump level guard system buried with vertical combined type and applicability determination method |
| CN108302594A (en) * | 2017-09-18 | 2018-07-20 | 西南交通大学 | Sewage waste heat suitable for pipe gallery and shallow stratum comprehensive utilization system for heat energy |
| CN109340864A (en) * | 2018-11-08 | 2019-02-15 | 陕西省煤田地质集团有限公司 | A kind of mid-deep strata and shallow layer geothermal energy combined heat and shallow layer geothermal energy concurrent heating system |
| CN112254375A (en) * | 2020-10-19 | 2021-01-22 | 内蒙古工业大学 | Heat pump system for cooling in summer and heating in winter for Mongolian yurt |
| CN113357723A (en) * | 2021-05-24 | 2021-09-07 | 河南中烟工业有限责任公司 | double-U-shaped cold and hot dual-purpose ground heat exchanger |
| CN113587492A (en) * | 2021-07-12 | 2021-11-02 | 国网浙江省电力有限公司湖州供电公司 | Ground source heat pump with redundant heat source selection and convenient maintenance |
-
2011
- 2011-07-27 CN CN2011202684337U patent/CN202204208U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277939A (en) * | 2013-05-17 | 2013-09-04 | 金秋实 | Season energy storing ground-source heat pump system |
| CN103385137A (en) * | 2013-08-06 | 2013-11-13 | 王立宁 | Temperature adjusting system used for nursery ponds, greenhouses and rice fields |
| CN105352078A (en) * | 2015-11-19 | 2016-02-24 | 广东美的制冷设备有限公司 | Water supply air conditioning system and refrigeration control method thereof |
| CN108302594A (en) * | 2017-09-18 | 2018-07-20 | 西南交通大学 | Sewage waste heat suitable for pipe gallery and shallow stratum comprehensive utilization system for heat energy |
| CN108151369A (en) * | 2018-02-05 | 2018-06-12 | 天津大学 | Earth source heat pump level guard system buried with vertical combined type and applicability determination method |
| CN109340864A (en) * | 2018-11-08 | 2019-02-15 | 陕西省煤田地质集团有限公司 | A kind of mid-deep strata and shallow layer geothermal energy combined heat and shallow layer geothermal energy concurrent heating system |
| CN112254375A (en) * | 2020-10-19 | 2021-01-22 | 内蒙古工业大学 | Heat pump system for cooling in summer and heating in winter for Mongolian yurt |
| CN112254375B (en) * | 2020-10-19 | 2022-02-08 | 内蒙古工业大学 | Heat pump system for cooling in summer and heating in winter for Mongolian yurt |
| CN113357723A (en) * | 2021-05-24 | 2021-09-07 | 河南中烟工业有限责任公司 | double-U-shaped cold and hot dual-purpose ground heat exchanger |
| CN113587492A (en) * | 2021-07-12 | 2021-11-02 | 国网浙江省电力有限公司湖州供电公司 | Ground source heat pump with redundant heat source selection and convenient maintenance |
| CN113587492B (en) * | 2021-07-12 | 2022-12-02 | 国网浙江省电力有限公司湖州供电公司 | Ground source heat pump with redundant heat source selection and convenient maintenance |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20120425 |
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| CX01 | Expiry of patent term |