CN203797764U - Clean thermal energy supply system for small-sized buildings - Google Patents

Clean thermal energy supply system for small-sized buildings Download PDF

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Publication number
CN203797764U
CN203797764U CN201420184651.6U CN201420184651U CN203797764U CN 203797764 U CN203797764 U CN 203797764U CN 201420184651 U CN201420184651 U CN 201420184651U CN 203797764 U CN203797764 U CN 203797764U
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China
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water
heat
pump
shallow
coil
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Expired - Fee Related
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CN201420184651.6U
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Chinese (zh)
Inventor
赵兵兵
姜国伟
刘舰
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Liaoning University of Technology
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Liaoning University of Technology
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    • 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
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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]

Abstract

The utility model provides a clean thermal energy supply system for small-sized buildings. The clean thermal energy supply system comprises a solar energy heat collection system; the clean thermal energy supply system is characterized in that a shallow well water source heat pump system and a methane fermentation system are further arranged in the clean thermal energy supply system; the shallow well water source heat pump system comprises a shallow water supply well, a shallow water returning well, a water source heat pump unit, a submersible pump, a cold and hot water circulation water pump and a domestic hot water heating and circulating water pump; a domestic hot water tank, the domestic hot water heating and circulating water pump and the water source heat pump unit form a domestic hot water heating and circulating pipeline; the outlet end of the cold and hot water circulation water pump is connected with a fan coil and ground heating coil pipes; the fan coil unit and the ground heating coil pipes which are connected in a parallel manner form a cold and hot water circulation pipeline with an energy storage water tank, the water source heat pump unit and the cold and hot water circulation water pump; the methane fermentation system comprises a methane tank, a heating coil and a coil pipe heating and circulating water pump; the energy storage water tank, the coil pipe heating and circulating water pump and the heating coil form a hot water circulation pipeline promoting the fermentation of the methane tank. The clean thermal energy supply system solves the comprehensive supply problem of the renewable thermal energy to small-sized individual buildings.

Description

Small building cleans heat energy feed system
Technical field
The utility model relates to small-sized single building heating system, particularly a kind of clean heat energy feed system of small building that reduces to greatest extent building carbon emission amount.
Background technology
China is during " 12 ", clear and definite regenerative resource Application in Building is promoted target, proposition will improve the proportions of regenerative resource in energy for building such as solar energy, superficial-layer geothermal energy, biomass energy conscientiously, to the year two thousand twenty, realize regenerative resource and account for the more than 15% of building energy consumption in building field consumption ratio, green building, low-carbon (LC) building have been a main trend of architectural development.
But at present, small-sized single building still generally adopts take small-sized household boiler coal-fired, that straw is fuel, and its shortcoming is still to use non-renewable energy resources, and causes environmental pollution, and the thermal efficiency is low simultaneously, and automaticity is not high.In order to address the above problem, existing employing solar thermal collection system is realized the utilization of regenerative resource, but the impact of its climate and region is larger, can not meet heat demand completely.
Summary of the invention
The purpose of this utility model is for a kind of clean heat energy feed system of small building that integrates solar thermal collection system, shallow-layer Well Water Source Heat Pump System, marsh gas fermenting system is provided, to solve the composite supply problem of the renewable heat energy of existing small-sized single building.
The technical solution of the utility model is:
A kind of small building cleans heat energy feed system, comprise solar thermal collection system, solar thermal collection system is by the solar thermal collector connecting successively, energy storage water tank, solar energy heating water pump and the accumulation of heat magnetic valve of being located at solar thermal collector export pipeline, domestic hot-water forms with magnetic valve, it is characterized in that: be also provided with shallow-layer Well Water Source Heat Pump System and marsh gas fermenting system, described shallow-layer Well Water Source Heat Pump System comprises shallow-layer water supply well, shallow-layer back water well, be located at the water source heat pump units between shallow-layer water supply well and shallow-layer back water well, be located at the immersible pump in shallow-layer water supply well, for cold/hot water pump and domestic hot-water's heat cycles water pump, described domestic hot-water's case, domestic hot-water's heat cycles water pump and water source heat pump units form domestic hot-water's heat cycles pipeline, described for cold/hot water pump discharge end difference connecting fan coil pipe and grounding heat coil tube, and described fan coil and grounding heat coil tube and energy storage water tank in parallel, water source heat pump units, for cold/hot water pump, form for thermal-cold circulating pipeline, described marsh gas fermenting system comprises methane-generating pit, is located at heat(ing) coil and coil pipe heat cycles water pump in methane-generating pit, and described energy storage water tank, coil pipe heat cycles water pump and heat(ing) coil form the hot water circulating pipeline that promotes methane-generating pit fermentation.
The clean heat energy feed system of above-mentioned small building, described accumulation of heat is connected to energy storage water tank entrance pipe with the export pipeline of magnetic valve, described domestic hot-water is connected to energy storage water tank entrance pipe with the export pipeline of magnetic valve with after hot water heating coil pipe in being located at domestic hot-water's case is communicated with, to realize respectively accumulation of heat and the adjusting to domestic hot-water's heating.
The clean heat energy feed system of above-mentioned small building, described grounding heat coil tube entrance pipe is provided with magnetic valve, to realize startup and to close floor heating heat supply.
The clean heat energy feed system of above-mentioned small building, described fan coil export pipeline is provided with magnetic valve, described energy storage water tank is provided with connecting line between the supply channel of water source heat pump units and the export pipeline of fan coil, and be provided with magnetic valve on described connecting line, to reach the operating mode of summer cooling and Winter heat supply, switch.
The clean heat energy feed system of above-mentioned small building, is provided with connecting line between the export pipeline of described immersible pump and the entrance pipe of domestic hot-water's heat cycles water pump, to realize immersible pump water supply effect.
The clean heat energy feed system of above-mentioned small building, in described water source heat pump units, be provided with the condensation heat recover with domestic hot-water's heat cycles pipeline connection, with the heat exchanger I being communicated with for thermal-cold circulating pipeline, the heat exchanger II being communicated with shallow-layer water supply well and shallow-layer back water well.
The clean heat energy feed system of above-mentioned small building, described energy storage water tank and methane-generating pit are all embedded in underground, and both outer surfaces arrange respectively heat-insulation layer.
The beneficial effects of the utility model are: solar thermal collection system, shallow-layer Well Water Source Heat Pump System, marsh gas fermenting system are become one, wherein, described solar thermal energy is main heat energy source, by roof solar heat collector, gather solar thermal energy, and be stored in energy storage water tank, while needing, supply with building and heating and heat for life; Shallow-layer Well Water Source Heat Pump System is as the source of auxiliary heat energy, when solar thermal energy undersupply, automatically enable supply, be mainly to supply with after shallow layer surface heat being risen to by water source heat pump units to the hot water of certain quality, and solved the Cooling of summer air-conditioning; Biogas heat energy is mainly that the mode of fermenting by methane-generating pit obtains biogas, supply with kitchen fuel gas, during winter, by solar thermal energy and shallow seated groundwater seedbed heat, methane-generating pit is incubated, guarantee normal gas producing in winter, reach normal air feed throughout the year, base has reduced weather and region restriction that biogas is used.The clean heat energy feed system of this small building efficiently solves the small-sized single building ecology supplies problem of heat, domestic hot-water, kitchen fuel gas for heating in the winter time, and provides cold water for Summer Indoor air-conditioning.Not only realize the energy and recycle, the thermal efficiency is high, and automaticity is high, pollution-free to surrounding environment, green energy resource, and applicable region is wide, has also reached the object of composite supply indoor heating, domestic hot-water, air conditioner cold water and kitchen fuel gas, is more convenient for promoting and using.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-solar thermal collector, 2-heat-insulation layer, 3-energy storage water tank, 4-solar energy heating water pump, 5-coil pipe heat cycles water pump, 6-heat-insulation layer, 7-methane-generating pit, 8-heat(ing) coil, 9-immersible pump, 10-shallow-layer water supply well, 11-shallow-layer back water well, 12-magnetic valve, 13-water source heat pump units, 14-heat exchanger II, 15-compressor, 16-condensation heat recover, 17-heat exchanger I, 18-is for cold/hot water pump, 19-grounding heat coil tube, 20-magnetic valve, 21-fan coil, 22-magnetic valve, 23-magnetic valve, 24-domestic hot-water heat cycles water pump, 25-hot water heating coil pipe, 26-domestic hot-water case, 27-domestic hot-water magnetic valve, 28-accumulation of heat magnetic valve, 29-connecting line, 30-connecting line.
The specific embodiment
As shown in Figure 1, this small building cleans heat energy feed system, comprise solar thermal collection system, shallow-layer Well Water Source Heat Pump System and marsh gas fermenting system, solar thermal collection system is comprised of with magnetic valve 27 solar thermal collector 1 connecting successively, energy storage water tank 3, solar energy heating water pump 4 and magnetic valve 28, the domestic hot-water for accumulation of heat that are located at solar thermal collector 1 export pipeline.Described accumulation of heat is connected to energy storage water tank 3 entrance pipes with the export pipeline of magnetic valve 28, and described domestic hot-water is connected to energy storage water tank 3 entrance pipes with the export pipeline of magnetic valve 27 with after hot water heating coil pipe 25 in being located at domestic hot-water's case 26 is communicated with.During use, solar thermal collector 1 is arranged on building roof, adopts vacuum heat collection pipe mode thermal-arrest, and the water of high temperature is saved at energy storage water tank 3 by the circulation of solar energy heating water pump 4.Accumulation of heat is that accumulation of heat and domestic water add hot-swap use with magnetic valve 28 and domestic hot-water with the effect of magnetic valve 27.Described energy storage water tank 3 direct-burrieds are in underground, and outer surface arranges heat-insulation layer 2.
Described shallow-layer Well Water Source Heat Pump System comprises shallow-layer water supply well 10, shallow-layer back water well 11, be located at the water source heat pump units 13 between shallow-layer water supply well 10 and shallow-layer back water well 11, be located at the immersible pump 9 in shallow-layer water supply well 10 and supply cold/hot water pump 18 and domestic hot-water's heat cycles water pump 24, described domestic hot-water's case 26, domestic hot-water's heat cycles water pump 24 and water source heat pump units 13 form domestic hot-water's heat cycles pipeline, described for cold/hot water pump 18 ports of export difference connecting fan coil pipe 21 and grounding heat coil tubes 19, and described fan coil 21 in parallel and grounding heat coil tube 19 and energy storage water tank 3, water source heat pump units 13, for cold/hot water pump 18, form for thermal-cold circulating pipeline.Described grounding heat coil tube 19 entrance pipes are provided with magnetic valve 20.Described fan coil 21 export pipelines are provided with magnetic valve 22, and described energy storage water tank 3 is provided with connecting line 29 between the supply channel of water source heat pump units 13 and the export pipeline of fan coil 21, and is provided with magnetic valve 23 on described connecting line 29.Described immersible pump 9 is provided with magnetic valve 12 to the supply channel of water source heat pump units 13, between the export pipeline of described immersible pump 9 and the entrance pipe of domestic hot-water's heat cycles water pump 24, is provided with connecting line 30.In described water source heat pump units 13, be provided with the condensation heat recover 16 with domestic hot-water's heat cycles pipeline connection, with the heat exchanger I 17 being communicated with for thermal-cold circulating pipeline, the heat exchanger II 14 being communicated with shallow-layer water supply well 10 and shallow-layer back water well 11.When domestic hot-water's temperature is inadequate, start domestic hot-water's heat cycles water pump 24, condensation heat recover 16 is by high-quality energy recovery to domestic hot-water's case 26, and condensation heat recover 16 can be by the high-quality heat recovery of compressor 15 outlets when water source heat pump units is freezed or heated.Indoor heating adopts fan coil 21 or grounding heat coil tube 19 modes, when solar thermal energy is enough, by for cold/hot water pump 18, the hot water circuit in energy storage water tank 3 is arrived to indoor heating, and when solar thermal energy is inadequate, Well Water Source Heat Pump System starts supplementary heat energy.During summer cooling, shallow-layer Well Water Source Heat Pump System starts, and closes the magnetic valve 20 of grounding heat coil tube 19 entrance pipes, only by indoor fan coil pipe 21 coolings, and while opens solenoid valve 22,23.
Described marsh gas fermenting system comprises methane-generating pit 7, is located at heat(ing) coil 8 and coil pipe heat cycles water pump 5 in methane-generating pit 7, and described energy storage water tank 3, coil pipe heat cycles water pump 5 and heat(ing) coil 8 form the hot water circulating pipeline that promotes methane-generating pit fermentation.Described methane-generating pit 7 is embedded in underground, and outer surface arranges heat-insulation layer 6.Heat(ing) coil 8 when methane gas producing amount is inadequate in the winter time, by the hot water circulation heated methane-generating pit 7 in energy storage water tank 3, keeps normal fermentation temperature by coil pipe heat cycles water pump 5, guarantees stable supply biogas throughout the year.

Claims (7)

1. a small building cleans heat energy feed system, comprise solar thermal collection system, solar thermal collection system is by the solar thermal collector connecting successively, energy storage water tank, solar energy heating water pump and the accumulation of heat magnetic valve of being located at solar thermal collector export pipeline, domestic hot-water forms with magnetic valve, it is characterized in that: be also provided with shallow-layer Well Water Source Heat Pump System and marsh gas fermenting system, described shallow-layer Well Water Source Heat Pump System comprises shallow-layer water supply well, shallow-layer back water well, be located at the water source heat pump units between shallow-layer water supply well and shallow-layer back water well, be located at the immersible pump in shallow-layer water supply well, for cold/hot water pump and domestic hot-water's heat cycles water pump, described domestic hot-water's case, domestic hot-water's heat cycles water pump and water source heat pump units form domestic hot-water's heat cycles pipeline, described for cold/hot water pump discharge end difference connecting fan coil pipe and grounding heat coil tube, and described fan coil and grounding heat coil tube and energy storage water tank in parallel, water source heat pump units, for cold/hot water pump, form for thermal-cold circulating pipeline, described marsh gas fermenting system comprises methane-generating pit, is located at heat(ing) coil and coil pipe heat cycles water pump in methane-generating pit, and described energy storage water tank, coil pipe heat cycles water pump and heat(ing) coil form the hot water circulating pipeline that promotes methane-generating pit fermentation.
2. small building according to claim 1 cleans heat energy feed system, it is characterized in that: described accumulation of heat is connected to energy storage water tank entrance pipe with the export pipeline of magnetic valve, described domestic hot-water is connected to energy storage water tank entrance pipe with the export pipeline of magnetic valve with after hot water heating coil pipe in being located at domestic hot-water's case is communicated with.
3. the clean heat energy feed system of small building according to claim 1, is characterized in that: described grounding heat coil tube entrance pipe is provided with magnetic valve.
4. small building according to claim 1 cleans heat energy feed system, it is characterized in that: described fan coil export pipeline is provided with magnetic valve, described energy storage water tank is provided with connecting line between the supply channel of water source heat pump units and the export pipeline of fan coil, and is provided with magnetic valve on described connecting line.
5. the clean heat energy feed system of small building according to claim 1, is characterized in that: between the export pipeline of described immersible pump and the entrance pipe of domestic hot-water's heat cycles water pump, be provided with connecting line.
6. small building according to claim 1 cleans heat energy feed system, it is characterized in that: in described water source heat pump units, be provided with the condensation heat recover with domestic hot-water's heat cycles pipeline connection, with the heat exchanger I being communicated with for thermal-cold circulating pipeline, the heat exchanger II being communicated with shallow-layer water supply well and shallow-layer back water well.
7. the clean heat energy feed system of small building according to claim 1, it is characterized in that: described energy storage water tank and methane-generating pit are all embedded in underground, and both outer surfaces arranges respectively heat-insulation layer.
CN201420184651.6U 2014-04-17 2014-04-17 Clean thermal energy supply system for small-sized buildings Expired - Fee Related CN203797764U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315751A (en) * 2014-08-28 2015-01-28 朱建雨 Heating and refrigerating system with solar heat collector and ultralow-temperature air source heat pump
CN110285468A (en) * 2019-07-02 2019-09-27 河北鲲能电力工程咨询有限公司 A kind of family biological particles heating stove flue gas waste heat recovery domestic hot-water supply system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315751A (en) * 2014-08-28 2015-01-28 朱建雨 Heating and refrigerating system with solar heat collector and ultralow-temperature air source heat pump
CN104315751B (en) * 2014-08-28 2017-12-01 朱建雨 A kind of heat supply of solar energy heating combination ultra-low temperature air source heat pump and refrigeration system
CN110285468A (en) * 2019-07-02 2019-09-27 河北鲲能电力工程咨询有限公司 A kind of family biological particles heating stove flue gas waste heat recovery domestic hot-water supply system

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140827

Termination date: 20150417

EXPY Termination of patent right or utility model