CN105972677A - Environment-protecting heat supply system - Google Patents

Environment-protecting heat supply system Download PDF

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Publication number
CN105972677A
CN105972677A CN201610497750.3A CN201610497750A CN105972677A CN 105972677 A CN105972677 A CN 105972677A CN 201610497750 A CN201610497750 A CN 201610497750A CN 105972677 A CN105972677 A CN 105972677A
Authority
CN
China
Prior art keywords
pipeline
heat
pump
water
well
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610497750.3A
Other languages
Chinese (zh)
Inventor
胡昌松
胡士亮
刘万铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Jinyi Heating Co Ltd
Original Assignee
Tianjin Jinyi Heating Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Jinyi Heating Co Ltd filed Critical Tianjin Jinyi Heating Co Ltd
Priority to CN201610497750.3A priority Critical patent/CN105972677A/en
Publication of CN105972677A publication Critical patent/CN105972677A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/18Hot-water central heating systems using heat pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/02Hot-water central heating systems with forced circulation, e.g. by pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24TGEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00Geothermal collectors
    • F24T10/20Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24TGEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00Geothermal collectors
    • F24T2010/50Component parts, details or accessories
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/40Geothermal heat-pumps
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/10Geothermal energy

Abstract

The invention discloses an environment-protecting heat supply system. The environment-protecting heat supply system comprises mining wells, recharging wells, a heat exchanger, a heat pump and a heat dissipating device. A mining pipeline communicates into any one of the mining wells and a water suction pump is installed on the mining pipeline. A recharging pipeline extends into any one of the recharging wells. A first pipeline is connected with the mining pipelines and the recharging pipelines. The heat exchanger is installed on the first pipeline and a second return circuit. A recharging filter device is installed on the part, between the heat exchanger and the recharging wells, of the first pipeline. A first circulating pump is installed on the second return circuit. The heat pump is installed on the second return circuit and a third return circuit. A second circulating pump and the heat dissipating device are installed on the third return circuit. A water resource importing pipeline is connected with a water-replenishing tank. The water-replenishing tank is connected with the third return circuit through a forth pipeline and a water-replenishing pump is installed on the forth pipeline. The environment-protecting heat supply system has the characteristics of energy conservation and environmental protection by using the gradient utilization of geotherm, environment-protecting working mediums of the heat pump and the technologies such as geotherm recharging.

Description

A kind of environmental protection heating system
Technical field
The invention belongs to heating field, relate in particular to a kind of environmental protection heating system.
Background technology
At present, the central heating of cities of Northern China takes fuel as the leading factor with fire coal, uses thermoelectricity co-generating heat supplying, region boiler The mode of room heat supply, technology efficiency is stable, and all kinds of energy-saving and emission-reduction measures are also gradually improved, but cannot change that structure is single, just throw Provide realistic problem high, with serious pollution, the particularly Heating Period city with coal-burning boiler as main heating source, its coal fire discharged cigarette Gas, the substantial amounts of fine particle of Area generation near the ground in city, cause seasonal haze phenomenon to happen occasionally.Correlational study table Bright, control heat supply in winter coal consumption total amount and adjust heating energy resource structure, being to administer northern area city haze autumn and winter Key point.Therefore, improving energy occupation mode, optimize energy consumption structure, wideling popularize application clean energy resource becomes the general trend of events Become.
Summary of the invention
In order to overcome disadvantages mentioned above, the invention provides a kind of environmental protection heating system.
To this end, technical scheme is as follows:
A kind of environmental protection heating system, including: recovery well, inverted well, heat exchanger, heat pump and heat abstractor, described recovery well All it is at least at a glance with the quantity of inverted well, has been passed through production tubing in the most described recovery well, on described production tubing Suction pump is installed;Arbitrarily stretch in the most described inverted well and recharged pipeline;First pipeline and described production tubing and recharge Pipeline is connected, for the Water Spreading extremely described inverted well will extracted out in described recovery well;Described heat exchanger is arranged on described first On pipeline and second servo loop, for the heat of liquid in the first pipeline is transferred to described second servo loop, described heat exchanger and institute State to be provided with on the first pipeline between inverted well and recharge defecator;First circulating pump is installed on described second servo loop;Institute State heat pump to be arranged on described second servo loop and tertiary circuit, for the water in described tertiary circuit is heated, wherein, institute State and the second circulating pump and described heat abstractor are installed on tertiary circuit;
Source water inlet pipes road is connected with described water supply tank, for inputting water in described water supply tank;Described water supply tank passes through 4th pipeline is connected with described tertiary circuit, and described 4th pipeline is provided with small pump.
In technique scheme, described heat pump is electric heating pump or gas-fired heat pump.
In technique scheme, the quantity of described inverted well is more than or equal to the quantity of described recovery well.
In technique scheme, the first pipeline between described heat exchanger and described recovery well is provided with desanding Device.
In technique scheme, the first pipeline between described heat exchanger and described inverted well is parallel with the 5th pipe Road, described 5th pipeline is provided with and recharges force (forcing) pump, the Water Spreading in promoting described first pipeline to described inverted well.
In technique scheme, described source water inlet pipes road is provided with water treatment facilities, miscellaneous for remove in water Matter and chlorine root.
The environmental protection heating system of the present invention uses underground heat cascade utilization, utilizes the skill such as heat pump fluid and geothermal reinjection of environmental protection Art, has the feature of energy-conserving and environment-protective, community can be carried out heat supply and provide domestic water.
Accompanying drawing explanation
Fig. 1 is the structural representation of the environmental protection heating system of the present invention.
Wherein, 1: recovery well 2: the first pipeline 3: desander 4: heat exchanger
5: second servo loop 6: heat pump 7: tertiary circuit 8: heat abstractor
9: the second circulating pumps 10: small pump 11: the four pipeline 12: water supply tank
13: water treatment facilities 14: source water inlet pipes road 15: inverted well
16: recharge force (forcing) pump 17: the five pipeline 18: recharge defecator
19: the first circulating pumps.
Detailed description of the invention
Below in conjunction with the accompanying drawings the environmental protection heating system of the present invention is described in detail.
As it is shown in figure 1, include: 2 recovery well, 2 inverted wells 15, heat exchanger 4, heat pump and heat abstractor, the most at a glance It is passed through a production tubing in recovery well 1, production tubing has been provided with suction pump (not shown);Inverted well the most at a glance Inside stretch into one and recharge pipeline;First pipeline and 2 production tubings and 2 recharge pipeline and are connected, for taking out in recovery well The water (about 50 degree) gone out recharges to inverted well;Heat exchanger is arranged on (wherein, the first pipeline on the first pipeline 2 and second servo loop In separated, the two ends of disconnection are connected with heat exchanger respectively;Second servo loop disconnects at one, the two ends of this gap respectively with heat exchange Device connects), for the heat of liquid in the first pipeline is transferred to second servo loop, the first pipeline between heat exchanger and inverted well On be provided with and recharge defecator 18, for water is filtered;On the first pipeline between heat exchanger with inverted well in parallel Having the 5th pipeline 17, the 5th pipeline is provided with and recharges force (forcing) pump 16, the Water Spreading in promoting the first pipeline is to inverted well.
On the first pipeline between heat exchanger and recovery well, desander 3 is installed.
First circulating pump 19 is installed on second servo loop 5, forces second servo loop circulation;Heat pump 6 be arranged on second servo loop and On tertiary circuit 7, for heating the water in tertiary circuit, wherein, heat pump can be electric heating pump or gas-fired heat pump, the 3rd Second circulating pump 9 and heat abstractor 8 are installed on loop.
Source water inlet pipes road 14 is connected with described water supply tank 12, for inputting water in water supply tank;On source water inlet pipes road Water treatment facilities 13 is installed, for removing the impurity in water and chlorine root (chloride ion).Water supply tank passes through the 4th pipeline and the 3rd Loop connects, and the 4th pipeline 11 is provided with small pump 10.
The method of work of the environmental protection heating system of the present invention is: the hot water extracted out from recovery well 1 flows in the first pipeline 2 (temperature of hot water is about 50 DEG C), water is in the first pipeline 2 after heat exchanger 4, and the heat in water is transferred to by heat exchanger 4 Secondary circuit 5.First circulating pump 19 makes the water forced circulation in second servo loop 5, when the water in second servo loop 5 is recycled to heat pump 6, Transfer heat to tertiary circuit 7 by heat pump 6, thus the water in tertiary circuit 7 heats up, can be to community by heat abstractor 8 Carry out heat supply, or domestic water is provided.
When discharge reduction in tertiary circuit 7, small pump 10 works, water supply tank 12 by the 4th pipeline 11 to the 3rd time Supplying water in road 7, makes the water in tertiary circuit 7 sufficient.
Above the present invention is done exemplary description, it should explanation, in the situation of the core without departing from the present invention Under, any simple deformation, amendment or other those skilled in the art can not spend the equivalent of creative work equal Fall into protection scope of the present invention.

Claims (6)

1. an environmental protection heating system, it is characterised in that including: recovery well (1), inverted well (15), heat exchanger (4), heat pump (6) With heat abstractor (8), the quantity of described recovery well (1) and inverted well (15) is all at least at a glance, the most described recovery well (1) it has been passed through production tubing in, described production tubing has been provided with suction pump;Arbitrarily stretch in the most described inverted well (15) Recharge pipeline;First pipeline (2) and described production tubing and recharge pipeline and be connected, extract out in by described recovery well (1) Water Spreading is to described inverted well (15);Described heat exchanger (4) is arranged on described first pipeline (2) and second servo loop (5), is used for The heat of liquid in first pipeline (2) is transferred to described second servo loop (5), described heat exchanger (4) and described inverted well (15) Between the first pipeline (2) on be provided with and recharge defecator (18);Described second servo loop is provided with the first circulating pump on (5) (19);Described heat pump (6) is arranged on described second servo loop (5) and tertiary circuit (7), in described tertiary circuit (7) Water heat, wherein, described tertiary circuit (7) is provided with the second circulating pump (9) and described heat abstractor (8);
Source water inlet pipes road (14) is connected with described water supply tank (12), for inputting water in described water supply tank (12);Described benefit Water tank (12) is connected with described tertiary circuit (7) by the 4th pipeline (11), and described 4th pipeline (11) is provided with small pump (10)。
Environmental protection heating system the most according to claim 1, it is characterised in that described heat pump (6) is electric heating pump or combustion gas heat Pump.
Environmental protection heating system the most according to claim 1 and 2, it is characterised in that the quantity of described inverted well (15) is more than Quantity equal to described recovery well (1).
Environmental protection heating system the most according to claim 3, it is characterised in that in described heat exchanger (4) and described recovery well (1) on the first pipeline (2) between, desander (3) is installed.
Environmental protection heating system the most according to claim 4, it is characterised in that at described heat exchanger (4) and described inverted well (15) it is parallel with the 5th pipeline (17) on the first pipeline (2) between, described 5th pipeline (17) is provided with and recharges force (forcing) pump (16) Water Spreading, being used for promoting in described first pipeline (2) is to described inverted well (15).
Environmental protection heating system the most according to claim 5, it is characterised in that be provided with on described source water inlet pipes road (14) Water treatment facilities (13), for removing the impurity in water and chlorine root.
CN201610497750.3A 2016-06-27 2016-06-27 Environment-protecting heat supply system Pending CN105972677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610497750.3A CN105972677A (en) 2016-06-27 2016-06-27 Environment-protecting heat supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610497750.3A CN105972677A (en) 2016-06-27 2016-06-27 Environment-protecting heat supply system

Publications (1)

Publication Number Publication Date
CN105972677A true CN105972677A (en) 2016-09-28

Family

ID=57020344

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610497750.3A Pending CN105972677A (en) 2016-06-27 2016-06-27 Environment-protecting heat supply system

Country Status (1)

Country Link
CN (1) CN105972677A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57153141A (en) * 1981-03-18 1982-09-21 Hitachi Ltd Equipment with cooling, heating and hot water supply combined
CN2480778Y (en) * 2001-05-29 2002-03-06 王洋 Geothermy lithium bromide absorption type refrigerated air conditioner set
CN2526717Y (en) * 2002-03-29 2002-12-18 成都希望电子研究所 Geothermal pump air conditioner
CN202835829U (en) * 2012-09-11 2013-03-27 天津东丽湖能源科技有限公司 Ground-source heat pump system with auxiliary solar energy
CN103238485A (en) * 2013-04-26 2013-08-14 同济大学 Heat pump type greenhouse air conditioning system with solar photovoltaic power supply function and underground water source
CN205747098U (en) * 2016-06-27 2016-11-30 天津津宜供热有限公司 Environmental protection heating system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57153141A (en) * 1981-03-18 1982-09-21 Hitachi Ltd Equipment with cooling, heating and hot water supply combined
CN2480778Y (en) * 2001-05-29 2002-03-06 王洋 Geothermy lithium bromide absorption type refrigerated air conditioner set
CN2526717Y (en) * 2002-03-29 2002-12-18 成都希望电子研究所 Geothermal pump air conditioner
CN202835829U (en) * 2012-09-11 2013-03-27 天津东丽湖能源科技有限公司 Ground-source heat pump system with auxiliary solar energy
CN103238485A (en) * 2013-04-26 2013-08-14 同济大学 Heat pump type greenhouse air conditioning system with solar photovoltaic power supply function and underground water source
CN205747098U (en) * 2016-06-27 2016-11-30 天津津宜供热有限公司 Environmental protection heating system

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C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160928

RJ01 Rejection of invention patent application after publication