CN104764071A - Single-house heat supply system - Google Patents
Single-house heat supply system Download PDFInfo
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- CN104764071A CN104764071A CN201510175634.5A CN201510175634A CN104764071A CN 104764071 A CN104764071 A CN 104764071A CN 201510175634 A CN201510175634 A CN 201510175634A CN 104764071 A CN104764071 A CN 104764071A
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- water
- water tank
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- heat exchanger
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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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
A single-house heat supply system is stable in heat supply, high in efficiency, safe to use and long in service life. The single-house heat supply system comprises a first heat exchange tube, a second heat exchange tube, a first water tank, a second water tank, a vacuum tube solar thermal collector, a solar energy work station, a water jacket furnace, vacuum superconductive heating radiators, an automatic water supply tank and a drying cabinet. A tube body of the first heat exchange tube is placed in the first water tank, and the first heat exchange tube and the vacuum tube solar thermal collector form a first circulating heat exchange pipeline. A tube body of the second heat exchange tube is placed in the second water tank, and the second heat exchange tube, the water first tank and the water jacket furnace form a second circulating heat exchange pipeline. The first water tank, the water jacket furnace and the vacuum superconductive heating radiators form a circulating heat supply pipeline. The first water tank and the drying cabinet form a circulating drying pipeline. Magnesium rods and electric heaters are installed in the first water tank and the second water tank.
Description
Technical field
The invention provides a kind of single household heating system, relate to heating field.
Background technology
Existing home-use heating system, adopts electric energy or solar energy or combustion gas to heat water used, for heating and life mostly, due to anticorrisive agent or antisludging agent can not be added in hot water for life, cause system water recirculation assembly easily to corrode and fouling, safeguard frequent, service life is low; With electric-heating water, because the intensification of water is slow, heat trnasfer is also slow, causes system works usefulness low, costly; And domestic water and heat supply water have certain pressure often in circulation, make the pressure load of system component and pipeline increase, have the hidden danger of explosion; Wherein solar energy is subject to Climatic Effects in use, for thermally labile.
Summary of the invention
The object of this invention is to provide a kind of single household heating system, native system is for thermally-stabilised, and usefulness is high, and use safety, life-span are long.
Technical scheme of the present invention is: single household heating system, comprise the first water tank, second water tank, first heat exchanger tube, second heat exchanger tube, vacuum tube solar heating element, solar energy work station, water jacket furnace and automatic water supply tank, it is characterized in that: the top of the first water tank is provided with delivery port, bottom is provided with water return outlet, the pipe shaft of the first heat exchanger tube is installed in the first water tank, the outlet of the first heat exchanger tube is communicated with the Heating medium of vacuum tube solar heating element by the band heat medium pipe of air bleeding valve, the heating agent outlet of vacuum tube solar heating element is by the band heat medium pipe of non-return valve and the circulation inlet communication of solar energy work station, the loop exit of solar energy work station is by the inlet communication of heat medium pipe and the first heat exchanger tube, the top of the second water tank is provided with hot water outlet, the bottom of the second water tank is provided with the feed water inlet of band non-return valve, the pipe shaft of the second heat exchanger tube is installed in the second water tank, the import of the second heat exchanger tube is communicated with the delivery port of the first water tank with the delivery port of water jacket furnace respectively by the water inlet pipe of two band non-return valves, and the outlet of the second heat exchanger tube is communicated with the water return outlet of the first water tank with the water return outlet of water jacket furnace respectively by the return pipe of two band non-return valves, water jacket furnace is provided with water supplement port, and water supplement port is communicated with the delivery port of automatic water supply tank by the band water pipe of non-return valve, magnesium rod is fixed with respectively in first, second water tank described, water jacket furnace and first, second water tank are equipped with air bleeding valve respectively,
Also vacuum superconducting radiator is comprised in system, the Heating medium of vacuum superconducting radiator is communicated with the delivery port of the first water tank with the delivery port of water jacket furnace respectively by the steam heating pipe of two band non-return valves, the heating agent outlet of vacuum superconducting radiator is communicated with the water return outlet of the first water tank with the water return outlet of water jacket furnace respectively by the steam heating pipe of two band non-return valves, and described steam heating pipe is equipped with air bleeding valve;
Also comprise heat radiation type drying cabinet in system, in drying cabinet, the water inlet of fin is communicated with by the delivery port of water pipe with the first water tank, and the delivery port of fin is communicated with the water return outlet of the first water tank by the water pipe of band non-return valve;
Respectively electric heater is housed in first, second water tank;
Described water jacket furnace take natural gas as the water jacket furnace (also can use other fuel) of main fuel;
Solar thermal collector heats the water in the first water tank by the first heat exchanger tube, water in first water tank is used for heat supply and oven dry, water jacket furnace can heat the water-driven vacuum superconducting radiator work in steam heating pipe, first water tank and water jacket furnace heat the water in the second water tank by the second heat exchanger tube, water supply life in second water tank uses, its advantage is: utilize two cover heaters that native system can be made for thermally-stabilised, heating effect is good, because two heat exchanger tubes are separate, so heat exchange medium can be filled in the first heat exchanger tube, improve the utilization rate of solar energy, system effectiveness is improved, can at the second heat exchanger tube, first water tank, water jacket furnace and entering, use in return pipe and add the water or heating agent that there are antiseptic corrosion inhibitor, improve the service life of native system, the water wasted when also saving maintenance maintenance expense and maintenance and repair, other is opened with water is completely isolated by domestic water and heat supply etc. to adopt secondary heat exchange mode, both solve heating domestic water and keep its constant temperature and the problem of not wasting, can make again remaining component except domestic water members that anti-corrosion, scale-inhibiting measure can be taked to increase its service life, magnesium rod also can anti-corrosion, scale-inhibiting, the service life of water tank can be improved, thus allowance for depreciation of making thinner, reach the object of economize energy, the multipart shared occupation mode both having achieved system multifunctional in native system, additionally reduce repeated construction, to avoid waste resource, decrease cost to drop into, solar energy work station is installed between the first heat exchanger tube and solar thermal collector, makes native system use safety, water in first water tank is at circulation time, mobilization force is circulated by hot and cold water, multiple air bleeding valve can discharge the air in the circulatory system, reduce vapour lock and pipeline pressure, multiple spot automatic exhaust steam valve and automatic water-replenishing device make whole system except collector system, whole realization runs close to zero pressure, does not substantially have potential safety hazard, automatic water supply tank can, in time to make-up water source in this circulation line, make system run close to zero pressure, further increases the security that native system uses, solar energy is the free of contamination energy of cost free, use environmental protection, the water jacket furnace of native system uses natural gas to be main heating source, and gas price is low, is clean energy resource, along with the exploitation of shale gas, shale gas exploitation has the advantage that production life of well is long and the production cycle is long, and most of aerogenesis shale has a very wide distribution, thickness large, and general gassiness, this makes shale gas well can chronically with stable speed aerogenesis, and future price is cheap, electric heater can be heated compensation to first, second water tank, adopt the efficiency of vacuum superconducting radiator heating high, few with water, energy-conserving and environment-protective, it is moist that drying cabinet solves south, the airing problems such as north of china in winter clothing, unnecessary vegetables can also be dried and store.
Accompanying drawing explanation
Fig. 1 is the structural representation of single household heating system of the present invention.
1 air bleeding valve in figure, 2 heat medium pipes, 3 vacuum tube solar heating elements, 4 first heat exchanger tubes, 5 solar vacuum heat-collecting pipes, 6 solar energy work stations, 7 non-return valves, 8 water inlet pipes, 9 first water tanks, 10 water circulating pumps, 11 valves, 12 automatic water supply tanks, 13 second heat exchanger tubes, 14 second water tanks, 15 hot water outlets, 16 electric heaters, the water inlet of 17 automatic water supply tanks, the delivery port of 18 automatic water supply tanks, the delivery port of 19 water jacket furnaces, 20 water supplement ports, the water return outlet of 21 water jacket furnaces, 22 return pipes, 23 feed water inlets, 24 magnesium rods, 25 steam heating pipes, 26 vacuum superconducting radiators, 27 fin, 28 drying cabinets, 29 water filling ports, 30 water filling threeways.
Detailed description of the invention
Single household heating system, comprises the first heat exchanger tube 4, second heat exchanger tube 13, first water tank 9, second water tank 14, vacuum tube solar heating element 3, solar energy work station 6, water jacket furnace, vacuum superconducting radiator 26, automatic water supply tank 12 and drying cabinet 28; Two heat exchange refers to the second cycle heat exchange device of the first cycle heat exchange device that vacuum tube solar heating element, solar energy work station and the first heat exchanger tube are formed and the first water tank, water jacket furnace and the second heat exchanger tube composition, and described heat supply refers to that this technological system can provide heating hot water and hot water for life simultaneously.
Described vacuum tube solar heating element is commercially available prod, specifically refer to the array group be made up of several solar vacuum heat-collecting pipes 5, this vacuum solar heat-collecting pipe preferentially selects denomination of invention to be: (the application for a patent for invention number: thermal-collecting tube described 201410691322.5) of a kind of vacuum tube solar heating element; Described solar energy work station is also solar energy periodic duty station or solar energy pumping plant, is commercially available prod, can select the product of applicable power according to the actual requirements, and selects the heat exchange medium supporting with it; First, second described heat exchanger tube is also heat exchanger, is commercially available prod, can carry out purchasing or customizing according to the size of water tank, and the dish of its pipe shaft connects mode, trend and shape not by the restriction shown in accompanying drawing, the heat exchanger tube of preferred red copper material; The described preferred inner bag of first, second water tank is the water tank of stainless steel or has the multilayer materials water tank of heat insulation effect; Described water jacket furnace is commercially available commodity, be preferably the water jacket furnace of fuel with natural gas, this water jacket furnace preferentially selects denomination of invention to be: (the application for a patent for invention number: water jacket furnace described 201410318137.1) or other commercially available energy-conserving and environment-protective gas water blind roaster of single household Two-way Cycle heating system; Described vacuum superconducting radiator is commercial goods, the heat energy that principle utilizes heating tube to pass to when being the heating tube of hot water bottom radiator makes the superconducting fluid in radiator in vacuum environment by thermal evaporation, heat energy distributes in atmosphere through radiator again, is generally acknowledged environmental protection and energy saving heating equipment; Described automatic water supply tank is commercial goods, in water supply tank during lack of water, utilizes the interlock of ball float and valve 11 to realize the function of automatic feeding water and valve-closing.
The invention main points of this technology be provided with delivery port on the top of the first water tank, bottom is provided with water return outlet, first water tank inner disc has the pipe shaft of the first heat exchanger tube, the outlet of the first heat exchanger tube is communicated with the Heating medium of vacuum tube solar heating element by being with the heat medium pipe 2 of air bleeding valve 1, the heat medium pipe 2 of heating agent outlet by band non-return valve 7 and the circulation inlet communication of solar energy work station of vacuum tube solar heating element, the loop exit of solar energy work station passes through the inlet communication of heat medium pipe 2 and the first heat exchanger tube; The top of the second water tank is provided with hot water outlet 15, the bottom of the second water tank is provided with the feed water inlet 23 of band non-return valve, the feed water inlet of the second water tank is communicated with water supply network by water pipe, second water tank inner disc has the pipe shaft of the second heat exchanger tube, the import of the second heat exchanger tube is communicated with the delivery port of the first water tank with the delivery port 19 of water jacket furnace respectively by the water inlet pipe 8 of two band non-return valves, and the outlet of the second heat exchanger tube is communicated with the water return outlet of the first water tank with the water return outlet 21 of water jacket furnace respectively by the return pipe 22 of two band non-return valves; In described water jacket furnace, air bleeding valve 1 is equipped with at the top of water jacket; Air bleeding valve 1 is equipped with on the case top of first, second water tank respectively, is fixed with magnesium rod 24 respectively in first, second water tank; The Heating medium of vacuum superconducting radiator is communicated with the delivery port of the first water tank with the delivery port of water jacket furnace respectively by the steam heating pipe 25 of two band non-return valves, the heating agent outlet of vacuum superconducting radiator is communicated with the water return outlet of the first water tank with the water return outlet of water jacket furnace respectively by the steam heating pipe 25 of two band non-return valves, and described steam heating pipe 25 is equipped with air bleeding valve 1; In drying cabinet, the water inlet of fin 27 is communicated with by the delivery port of water pipe with the first water tank, and in drying cabinet, the delivery port of fin is communicated with the water return outlet of the first water tank by the water pipe of band non-return valve; Described water jacket furnace is provided with water supplement port 20, and water supplement port is communicated with the delivery port 18 of automatic water supply tank by the band water pipe of non-return valve, and the water inlet 17 of automatic water supply tank is connected with water supply network by water pipe; The first water tank in this technology and water jacket furnace can set up multiple delivery port with water return outlet for relevant heating equipment; When practical application, described vacuum tube solar heating element and water jacket furnace can be multiple, wherein vacuum tube solar heating element composition collector array is for the water in heating first water tank, the water jacket of described each water jacket furnace is connected in groups by water pipe, the water of a secondary water tank for each water jacket furnace heating of concentrated storage can be increased simultaneously, then supply vacuum superconducting radiator or the second heat exchanger tube or relevant heating equipment and use.
Described air bleeding valve is also automatic exhaust steam valve, is commercially available prod, described magnesium rod is also magnesium anode rod or anode stub, belongs to commercially available prod, vacuum superconducting radiator described in the present invention is multi-disc, several vacuum superconducting radiators form vacuum superconducting radiator group, the first described water tank and the installation site of water jacket furnace should higher than drying cabinet and vacuum superconducting radiator groups, the installation site of the second water tank should higher than the first water tank and water jacket furnace, the installation site of automatic water supply tank should higher than the second water tank, can realize like this utilizing the heat power of cold/hot water to make water automatic cycle in pipeline, as by installation environment limit, it can not be made to complete automatic cycle, then need water circulating pump 10 is installed, as shown in drawings, water circulating pump installed by the water pipe that drying cabinet is connected with the first water tank, the return pipe that second heat exchanger tube is connected with the first water container backwater mouth installs water circulating pump, water circulating pump installed by the steam heating pipe that vacuum superconducting radiator is connected with the first water container backwater mouth, water circulating pump installed by the steam heating pipe that vacuum superconducting radiator is connected with water jacket furnace water return outlet, water circulating pump installed by the water inlet pipe that the delivery port of water jacket furnace is connected with the import of the second heat exchanger tube, and those skilled in the art can as required, mounted valve on each pipeline, usual valve installation is at first section or latter end of each pipeline, in order to prevent issuable vapour lock in the second heat exchanger tube, can entering at the second heat exchanger tube, water filling threeway 30 is installed in exit, in the present embodiment, water filling threeway is provided with in the import department of the second heat exchanger tube, threeway one end is communicated with the second heat exchanger tube, threeway second end is communicated with the delivery port of the first water tank with the delivery port of water jacket furnace respectively by the water pipe of band valve, threeway the 3rd end with fill valvular water filling port 29 and be communicated with, during to the second heat exchanger tube water filling, close valve on water pipe, open the valve of water injection pipe, water filling in the second heat exchanger tube, after water filling terminates, close the valve on water filling port, open the valve on water pipe.
During use, solar energy work station drives thermal medium at the first heat exchanger tube and vacuum tube solar heating element Inner eycle, heat the first Water in Water Tanks, the water in the first water tank for drying, heat supply heat the water in the second water tank by the second heat exchanger tube, for user provides hot water for life; When continuous cloudy day, night and cold snap time, open water blind roaster provides thermal source for vacuum superconducting radiator and heats the water in the second water tank, for user provides hot water for life; In first, second water tank, electric heater 16 is housed respectively, electric heater is commercial goods, in two water tanks, multiple electric heater can be installed as required, in vacuum tube solar heating element or water jacket furnace heating power deficiency or when needing to improve rapidly water temperature, opening electric heater carries out compensation of heating, it is installed and design should meet relevant criterion, adopts electricity separation technology where necessary; This technological system can install automatic control system additional as required, automatically controls by electric control valve and the temperature sensor be arranged in water tank, automatic control system stable operation by setup program.
Claims (4)
1. single household heating system, comprise the first water tank, second water tank, first heat exchanger tube, second heat exchanger tube, vacuum tube solar heating element, solar energy work station, water jacket furnace and automatic water supply tank, it is characterized in that: the top of the first water tank is provided with delivery port, bottom is provided with water return outlet, the pipe shaft of the first heat exchanger tube is installed in the first water tank, the outlet of the first heat exchanger tube is communicated with the Heating medium of vacuum tube solar heating element by the band heat medium pipe of air bleeding valve, the heating agent outlet of vacuum tube solar heating element is by the band heat medium pipe of non-return valve and the circulation inlet communication of solar energy work station, the loop exit of solar energy work station is by the inlet communication of heat medium pipe and the first heat exchanger tube, the top of the second water tank is provided with hot water outlet, the bottom of the second water tank is provided with the feed water inlet of band non-return valve, the pipe shaft of the second heat exchanger tube is installed in the second water tank, the import of the second heat exchanger tube is communicated with the delivery port of the first water tank with the delivery port of water jacket furnace respectively by the water inlet pipe of two band non-return valves, and the outlet of the second heat exchanger tube is communicated with the water return outlet of the first water tank with the water return outlet of water jacket furnace respectively by the return pipe of two band non-return valves, water jacket furnace is provided with water supplement port, and water supplement port is communicated with the delivery port of automatic water supply tank by the band water pipe of non-return valve, magnesium rod is fixed with respectively in first, second water tank described, water jacket furnace and first, second water tank are equipped with air bleeding valve respectively.
2. single household heating system according to claim 1, it is characterized in that: in system, also comprise vacuum superconducting radiator, the Heating medium of vacuum superconducting radiator is communicated with the delivery port of the first water tank with the delivery port of water jacket furnace respectively by the steam heating pipe of two band non-return valves, the heating agent outlet of vacuum superconducting radiator is communicated with the water return outlet of the first water tank with the water return outlet of water jacket furnace respectively by the steam heating pipe of two band non-return valves, and described steam heating pipe is equipped with air bleeding valve.
3. single household heating system according to claim 1 and 2, it is characterized in that: in system, also comprise heat radiation type drying cabinet, in drying cabinet, the water inlet of fin is communicated with by the delivery port of water pipe with the first water tank, and the delivery port of fin is communicated with the water return outlet of the first water tank by the water pipe of band non-return valve.
4. single household heating system according to claim 1 and 2, is characterized in that: respectively electric heater is housed in first, second water tank.
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CN201510175634.5A CN104764071A (en) | 2015-04-15 | 2015-04-15 | Single-house heat supply system |
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CN201510175634.5A CN104764071A (en) | 2015-04-15 | 2015-04-15 | Single-house heat supply system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796041A (en) * | 2017-11-03 | 2018-03-13 | 珠海格力电器股份有限公司 | Solar heating system and control method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6367703B1 (en) * | 2000-04-07 | 2002-04-09 | Christopher G. Morosas | Heat recovery system |
CN201779746U (en) * | 2010-02-01 | 2011-03-30 | 中山市爱美泰电器有限公司 | Double thermal effect water heating system with two water tanks |
CN202675650U (en) * | 2012-05-08 | 2013-01-16 | 田海金 | Water-heating and electricity-generating integrated type superconducting wall-mounted solar water heater |
CN203628813U (en) * | 2013-11-20 | 2014-06-04 | 西安大昱光电科技有限公司 | Building heat supply system based on solar energy |
CN104101021A (en) * | 2014-07-04 | 2014-10-15 | 白峻光 | Single-household double-circulation heating system |
CN204554958U (en) * | 2015-04-15 | 2015-08-12 | 白峻光 | Single household heating system |
-
2015
- 2015-04-15 CN CN201510175634.5A patent/CN104764071A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6367703B1 (en) * | 2000-04-07 | 2002-04-09 | Christopher G. Morosas | Heat recovery system |
CN201779746U (en) * | 2010-02-01 | 2011-03-30 | 中山市爱美泰电器有限公司 | Double thermal effect water heating system with two water tanks |
CN202675650U (en) * | 2012-05-08 | 2013-01-16 | 田海金 | Water-heating and electricity-generating integrated type superconducting wall-mounted solar water heater |
CN203628813U (en) * | 2013-11-20 | 2014-06-04 | 西安大昱光电科技有限公司 | Building heat supply system based on solar energy |
CN104101021A (en) * | 2014-07-04 | 2014-10-15 | 白峻光 | Single-household double-circulation heating system |
CN204554958U (en) * | 2015-04-15 | 2015-08-12 | 白峻光 | Single household heating system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796041A (en) * | 2017-11-03 | 2018-03-13 | 珠海格力电器股份有限公司 | Solar heating system and control method thereof |
CN107796041B (en) * | 2017-11-03 | 2023-07-25 | 珠海格力电器股份有限公司 | Control method of solar heating system |
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