CN202328898U - Hot water and air-conditioning system of underground water type ground source heat pump - Google Patents
Hot water and air-conditioning system of underground water type ground source heat pump Download PDFInfo
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- CN202328898U CN202328898U CN 201120362059 CN201120362059U CN202328898U CN 202328898 U CN202328898 U CN 202328898U CN 201120362059 CN201120362059 CN 201120362059 CN 201120362059 U CN201120362059 U CN 201120362059U CN 202328898 U CN202328898 U CN 202328898U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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Abstract
The utility model provides a hot water and air-conditioning system of an underground water type ground source heat pump, comprising a geothermal energy exchange system, water-supplementing and constant pressure systems, a water source heat pump set, a control system and a load heat exchange system, wherein two ends of the water source heat pump set are respectively connected with the control system and the load heat exchange system to form a loop; two sets of water-supplementing and constant pressure systems are respectively connected with the geothermal energy exchange system and the load heat exchange system; the control system is connected with the geothermal energy exchange system; the control system comprises a parameter sampling system and a valve control system; and the load heat exchange system comprises a user terminal, a load water distributor, a load water collector, a closed type cooling tower and a load water pump. The hot water and air-conditioning system of the underground water type ground source heat pump, disclosed by the utility model, has the beneficial effects that the balance of the underground heat radiation amount and the cold radiation amount can be adjusted through the mounted cooling tower, so as to avoid raising the underground temperature, so that the long-period stable and efficient operation of the system can be guaranteed; the hot water and air-conditioning system is particularly suitable for a region with few well digging positions and the control system can automatically control a valve on a connecting pipeline to be opened or closed.
Description
Technical field
The utility model belongs to hot water and air-conditioning system field, especially relates to a kind of underground ability of swimming earth source heat pump hot water and air-conditioning system.
Background technology
Energy problem is the significant problem that human development faces in existing technology in existing technology, and the coordinated development of the energy and environment becomes trend.Earth-source hot-pump system is a kind of underground geothermal using resource (comprising underground water, underground ground or surface water etc.) of utilizing, but the not only heat supply but also the efficient energy-saving device that can freeze.The summer of China the Changjiang river tessellated region system refrigeration duty generally than winter thermic load big; And service time in summer is long; Cause underground heat dissipation capacity much larger than the cold scattering amount, therefore caused the imbalance of underground heat dissipation capacity and cold scattering amount, the subsurface temperature rising; Have influence on the heat radiation of geothermal heat pump air-conditioning system, thereby have influence on the effect of system.
Summary of the invention
The problem that the utility model will solve provides a kind of balance that can regulate underground heat dissipation capacity and cold scattering amount and avoids subsurface temperature to rise; The assurance system is steady in a long-term, the underground ability of swimming earth source heat pump hot water and the air-conditioning system of efficient operation, especially is fit to the air conditioner load in summer and the south of the heat load in air-conditioning time much larger than winter and heating duration.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: underground ability of swimming earth source heat pump hot water and air-conditioning system; Comprise geothermal energy exchange system, water-supply and pressure-stabling system, water source heat pump units, control system and load heat-exchange system; The two ends of water source heat pump units are connected with the load heat-exchange system with the control system respectively and form the loop; Two cover water-supply and pressure-stabling systems link to each other with the load heat-exchange system with the geothermal energy exchange system respectively, and the control system links to each other with the geothermal energy exchange system, wherein:
Described water source heat pump units is made up of the source pump of the band heat recovery function of two parallel connections; Water source heat pump units comprises compressor, condenser, evaporimeter and throttling arrangement, and evaporimeter and condenser connect and compose a loop via compressor and throttling arrangement;
Said geothermal energy exchange system comprises the buried pipe of underground ability of swimming, source moisture hydrophone, source water water collector, desander, electric water treatment device and source water water pump; The buried pipe of underground ability of swimming is composed in parallel by the ground pipe laying that a plurality of lower ends have the discharge orifice; All ground pipe layings adopt reversed return type to connect; The buried pipe of underground ability of swimming that is used to catchment is connected with source water water collector through pipeline, and source water water collector links to each other with desander, and desander links to each other with electric water treatment device; Electric water treatment device links to each other with source water water pump; Source water water pump links to each other with the control system, and an end that is used for the buried Guan Yuyuan moisture of the underground ability of swimming hydrophone of branch water links to each other, and the other end of source moisture hydrophone directly is connected with water source heat pump units;
Said control system comprises parameter sampling system and valve control system, and behind the temperature signal of parameter sampling system acquisition source water water collector, source moisture hydrophone, the parameter sampling system links together through sensor and valve control system.On the source water water collector of the evaporimeter that valve control system is arranged on water source heat pump units and condenser and geothermal energy exchange system and the pipeline that source moisture hydrophone is connected.During unit operation, make that through the control system condenser of water source heat pump units system is connected the valve opening on the pipeline with evaporimeter with source water water collector, source moisture hydrophone or cuts out when the summer.
Said water-supply and pressure-stabling system comprises chemicals dosing plant, water supply tank, small pump and Constant pressure tank, and chemicals dosing plant links to each other with water supply tank, and the small pump that water supply tank is in parallel through two covers links to each other with Constant pressure tank and forms the loop;
Said load heat-exchange system comprises that the user uses terminal, load water knockout drum, load water collector, closed cooling tower and load water pump; The user uses the terminal to be composed in parallel by a plurality of water circulating fan coil heat exchangers; All coil heat exchangers adopt reversed return type to connect, and are connected with an end of load water collector and an end of load water knockout drum respectively through pipeline at last, and the other end of load water collector links to each other with the load water pump; The load water pump is connected with water source heat pump units; The other end of load water knockout drum directly is connected with water source heat pump units, and the closed cooling tower water inlet links to each other with the load water collector, and delivery port links to each other with the load water pump;
Closed cooling tower (also being evaporating air cooler or closed cooling tower) is that pipe heat exchanger is placed in the tower, the heat exchange assurance cooling-down effect of air, shower water and recirculated water through circulation.Owing to be closed cycle, it can guarantee that water quality is not contaminated, has well protected the efficient operation of main equipment, has improved service life.When outside air temperature is low, can cut off water-spray system, play water-saving result.
The ground source heat pump technology basic principle:
Earth source heat pump hot water unit is a media with the aqueous solution of water or interpolation antifreezing agent; Through absorbing the energy (like underground water or underground) of deep under ground; Or through the airborne energy of absorption in the fan coil (summer and season in spring and autumn), again after compressor compresses heats, through heat-exchanger rig with heat transferred water; Produce hot water, hot water is sent into through water circulation system and is indoorly carried out heating or directly be used for the hot water supply.Then be dispersed in the hot water through the heat indoor absorption summer, thereby reduce indoor temperature.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme; Cooling tower arranged can be regulated the balance of underground heat dissipation capacity and cold scattering amount and avoided subsurface temperature to rise; The operation steady in a long-term, efficient of assurance system; Especially be fit to relatively more nervous zone, well-digging position, the unlatching of valve or close on the control connection pipeline automatically of control system.
Description of drawings
Fig. 1 is underground ability of swimming earth source heat pump hot water and air-conditioning system process chart
Among the figure:
1, the buried pipe of underground ability of swimming 2, source water water collector 3, source moisture hydrophone
4, load water collector 5, load water knockout drum 6, water source heat pump units
7, source water water pump 8, load water pump 9, user use the terminal
10, chemicals dosing plant 11, water supply tank 12, small pump
13, Constant pressure tank 14, closed cooling tower 15, control system
16, desander 17, electric water treatment device
The specific embodiment
As shown in Figure 1; The utility model underground ability of swimming earth source heat pump hot water and air-conditioning system; Comprise geothermal energy exchange system, water-supply and pressure-stabling system, water source heat pump units, control system 15 and load heat-exchange system, the two ends of water source heat pump units 6 are connected with the load heat-exchange system with control system 15 respectively and form the loop, and two cover water-supply and pressure-stabling systems link to each other with the load heat-exchange system with the geothermal energy exchange system respectively; Control system 15 links to each other with the geothermal energy exchange system, wherein:
Described water source heat pump units 6 is made up of the source pump of the band heat recovery function of two parallel connections; Water source heat pump units 6 comprises compressor, condenser, evaporimeter and throttling arrangement, and evaporimeter and condenser connect and compose a loop via compressor and throttling arrangement;
Said geothermal energy exchange system comprises the buried pipe of underground ability of swimming 1, source moisture hydrophone 3, source water water collector 2, desander 16, electric water treatment device 17 and source water water pump 7; The buried pipe 1 of underground ability of swimming is composed in parallel by the ground pipe laying that a plurality of lower ends have the discharge orifice; All ground pipe layings adopt reversed return type to connect; The buried pipe 1 of the underground ability of swimming that is used to catchment is connected with source water water collector 2 through pipeline, and source water water collector 2 links to each other with desander 16, and desander 16 links to each other with electric water treatment device 17; Electric water treatment device 17 links to each other with source water water pump 7; Source water water pump 7 links to each other with control system 15, and the buried pipe 1 of underground ability of swimming that is used for branch water links to each other with an end of source moisture hydrophone 3, and the other end of source moisture hydrophone 3 directly is connected with water source heat pump units;
Said control system 15 comprises parameter sampling system and valve control system, and behind the temperature signal of parameter sampling system acquisition source water water collector 2, source moisture hydrophone 3, the parameter sampling system links together through sensor and valve control system.On the source water water collector 2 of the evaporimeter that valve control system is arranged on water source heat pump units 6 and condenser and geothermal energy exchange system and the pipeline that source moisture hydrophone 3 is connected.During unit operation, make that through control system 15 condenser of water source heat pump units system is connected the valve opening on the pipeline with evaporimeter with source water water collector 2, source moisture hydrophone 3 or cuts out when the summer.
Said water-supply and pressure-stabling system comprises chemicals dosing plant 10, water supply tank 11, small pump 12 and Constant pressure tank 13, and chemicals dosing plant 10 links to each other with water supply tank 11, and the small pump 12 that water supply tank 11 is in parallel through two covers links to each other with Constant pressure tank 13 and forms the loop;
Said load heat-exchange system comprises that the user uses terminal 9, load water knockout drum 5, load water collector 4, closed cooling tower 14 and load water pump 8; The user uses terminal 9 to be composed in parallel by a plurality of water circulating fan coil heat exchangers; All coil heat exchangers adopt reversed return type to connect, and are connected with an end of load water collector 4 and an end of load water knockout drum 5 respectively through pipeline at last, and the other end of load water collector 4 links to each other with load water pump 8; Load water pump 8 is connected with water source heat pump units; The other end of load water knockout drum 5 directly is connected with water source heat pump units, and closed cooling tower 14 water inlets link to each other with load water collector 4, and delivery port links to each other with load water pump 8
The course of work of this instance: source water water pump 7 is through pressurization; Underground water is flow in the source water water collector 2 through the buried pipe 1 of underground ability of swimming; Once filter (coarse filtration) through desander 16 then, remove the bigger impurity of shape in the water, and then carry out secondary filter (the thin filtration) through electric water treatment device 17; Remove in the water less impurity such as some microorganisms; And make the underground water after handling reach the standard that can be used as heat transferring medium, and be delivered to water source heat pump units 6 according to the actual requirements, water source heat pump units 6 is transported to each user with hot water through load water knockout drum 5 again and uses terminal 9.
Load water pump 8 is through pressurization; The cold water that uses terminal 9 heats to discharge the user is flow in the load water collector 4; And be delivered to water source heat pump units 6 according to the actual requirements; Water source heat pump units 6 is carried back the buried pipe 1 of underground ability of swimming with cold water through source moisture hydrophone 3 again, is discharged to undergroundly, promptly accomplishes a heat exchange and circulates.
In running, a cover water-supply and pressure-stabling system that links to each other with the geothermal energy exchange system, the responsible pressure that guarantees the geothermal energy exchange system; A cover water-supply and pressure-stabling system that links to each other with the load heat-exchange system, the pressure of responsible proof load heat-exchange system.Source water water collector 2, source moisture hydrophone 3 are responsible for guaranteeing the isostasy of the buried pipe 1 of each underground ability of swimming; Load water collector 4, load water knockout drum 5 are responsible for guaranteeing that each user uses the isostasy at terminal 9.
In summer, the regulation and control of native system through water source heat pump units 6 can be dispersed into the heat that uses terminal 9 to absorb from each user the water, are transported to undergroundly through the geothermal energy exchange system, discharge heat, thereby realize the purpose that indoor temperature reduces.
Utilize winter the buried pipe 1 of underground ability of swimming to carry out heat exchange; Then preferentially utilize summer the buried pipe 1 of underground ability of swimming to carry out heat exchange; Starting closed cooling tower 14 under the too high situation of coolant-temperature gage in load water collector 4 dispels the heat; As replenishing of the buried pipe 1 of underground ability of swimming, regulate balance to underground heat dissipation capacity and cold scattering amount, avoided the rising of subsurface temperature
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (1)
1. underground ability of swimming earth source heat pump hot water and air-conditioning system; It is characterized in that: comprise geothermal energy exchange system, water-supply and pressure-stabling system, water source heat pump units, control system and load heat-exchange system; The two ends of water source heat pump units are connected with the load heat-exchange system with the control system respectively and form the loop; Two cover water-supply and pressure-stabling systems link to each other with the load heat-exchange system with the geothermal energy exchange system respectively, and the control system links to each other with the geothermal energy exchange system, wherein:
Described water source heat pump units is made up of the source pump of the band heat recovery function of two parallel connections; Water source heat pump units comprises compressor, condenser, evaporimeter and throttling arrangement, and evaporimeter and condenser connect and compose a loop via compressor and throttling arrangement;
Said geothermal energy exchange system comprises the buried pipe of underground ability of swimming, source moisture hydrophone, source water water collector, desander, electric water treatment device and source water water pump; The buried pipe of underground ability of swimming is composed in parallel by the ground pipe laying that a plurality of lower ends have the discharge orifice; All ground pipe layings adopt reversed return type to connect; The buried pipe of underground ability of swimming that is used to catchment is connected with source water water collector through pipeline, and source water water collector links to each other with desander, and desander links to each other with electric water treatment device; Electric water treatment device links to each other with source water water pump; Source water water pump links to each other with the control system, and an end that is used for the buried Guan Yuyuan moisture of the underground ability of swimming hydrophone of branch water links to each other, and the other end of source moisture hydrophone directly is connected with water source heat pump units;
Said control system comprises parameter sampling system and valve control system; Behind the temperature signal of parameter sampling system acquisition source water water collector, source moisture hydrophone; The parameter sampling system links together through sensor and valve control system, on the source water water collector of the evaporimeter that valve control system is arranged on water source heat pump units and condenser and geothermal energy exchange system and the pipeline that source moisture hydrophone is connected;
Said water-supply and pressure-stabling system comprises chemicals dosing plant, water supply tank, small pump and Constant pressure tank, and chemicals dosing plant links to each other with water supply tank, and the small pump that water supply tank is in parallel through two covers links to each other with Constant pressure tank and forms the loop;
Said load heat-exchange system comprises that the user uses terminal, load water knockout drum, load water collector, closed cooling tower and load water pump; The user uses the terminal to be composed in parallel by a plurality of water circulating fan coil heat exchangers; All coil heat exchangers adopt reversed return type to connect, and are connected with an end of load water collector and an end of load water knockout drum respectively through pipeline at last, and the other end of load water collector links to each other with the load water pump; The load water pump is connected with water source heat pump units; The other end of load water knockout drum directly is connected with water source heat pump units, and the closed cooling tower water inlet links to each other with the load water collector, and delivery port links to each other with the load water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120362059 CN202328898U (en) | 2011-09-26 | 2011-09-26 | Hot water and air-conditioning system of underground water type ground source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120362059 CN202328898U (en) | 2011-09-26 | 2011-09-26 | Hot water and air-conditioning system of underground water type ground source heat pump |
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| Publication Number | Publication Date |
|---|---|
| CN202328898U true CN202328898U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120362059 Expired - Fee Related CN202328898U (en) | 2011-09-26 | 2011-09-26 | Hot water and air-conditioning system of underground water type ground source heat pump |
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| CN (1) | CN202328898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697566A (en) * | 2013-12-19 | 2014-04-02 | 天津盛相电子有限公司 | Workshop air-conditioning comprehensive regulating and switching system |
| CN104534597A (en) * | 2014-12-31 | 2015-04-22 | 山东一村空调有限公司 | Natural-energy-driven wind window circulating water air conditioner capable of deeply absorbing underground water |
| CN105444452A (en) * | 2015-12-03 | 2016-03-30 | 珠海格力电器股份有限公司 | Air-conditioner system |
-
2011
- 2011-09-26 CN CN 201120362059 patent/CN202328898U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697566A (en) * | 2013-12-19 | 2014-04-02 | 天津盛相电子有限公司 | Workshop air-conditioning comprehensive regulating and switching system |
| CN104534597A (en) * | 2014-12-31 | 2015-04-22 | 山东一村空调有限公司 | Natural-energy-driven wind window circulating water air conditioner capable of deeply absorbing underground water |
| CN104534597B (en) * | 2014-12-31 | 2017-03-29 | 山东一村空调有限公司 | A kind of depth is drawn the natural energy of subsoil water and drives air regulator circulating water air conditioner |
| CN105444452A (en) * | 2015-12-03 | 2016-03-30 | 珠海格力电器股份有限公司 | Air-conditioner system |
| CN105444452B (en) * | 2015-12-03 | 2018-04-13 | 珠海格力电器股份有限公司 | Air-conditioning system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20130926 |