CN204301183U - A kind of solar energy-electrical heating stereo circulating heating system - Google Patents
A kind of solar energy-electrical heating stereo circulating heating system Download PDFInfo
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- CN204301183U CN204301183U CN201420316473.8U CN201420316473U CN204301183U CN 204301183 U CN204301183 U CN 204301183U CN 201420316473 U CN201420316473 U CN 201420316473U CN 204301183 U CN204301183 U CN 204301183U
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- ball valve
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 239000000498 cooling water Substances 0.000 claims abstract description 18
- 238000005338 heat storage Methods 0.000 claims abstract description 14
- 230000000875 corresponding effect Effects 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 229910052571 earthenware Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 230000009993 protective function Effects 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000003020 moisturizing effect Effects 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a kind of with the stereo circulating heating system of solar energy and electric energy coupling, belongs to heat supply process field.This solar energy-electrical heating stereo circulating heating system comprises circulating pump I (1), water flow switch (2), Pressure gauge (3), relief valve (4), radiator (5), heat exchanger I (6), expansion tank (7), Instant heating type electric heater (8), ball valve I (9), automatic exhaust steam valve (10), cooling-water temperature sensor I (11), check valve I (12), water softener (13), magnetic valve (14), heat storage water tank (15), circulating pump II (16), circulating pump III (17), solar thermal collector (18), upper level sensor (19), lower level sensor (20), cooling-water temperature sensor II (21), heat exchanger II (22), check valve II (23), check valve III (24), ball valve II (25), ball valve III (26), ball valve IV (27), water collector (28), water knockout drum (29), the wire of automaton (30) and connecting components and pipeline.The utility model by three independently forced circulation, twice heat exchange realize two-direction heat-exchanging between solar energy and electrical heating and thermal balance, reach the comprehensive utilization of electric energy and solar energy, realize energy-conserving and environment-protective target.
Description
Technical field:
The utility model relates to a kind of with the stereo circulating heating system of solar energy and electric energy coupling, belongs to heat supply process field.
Background technology
In recent years, along with the worsening shortages of resource, the comprehensive utilization of conventional energy resource and the exploitation of new forms of energy all extremely urgent, solar heating and electric heating system, owing to having energy-conserving and environment-protective, are thus widely used and develop in building and heating.Wherein, with the heating system of solar energy-electricity mutual complementation application, there is low, the free of contamination feature of energy consumption, be particularly suitable for the city dweller of shortage central heating, villa rustica and Chinese countryside user and adopt.Ensure the quality of life level even improving the people on the one hand, reduce the consumption of conventional energy resource on the other hand and improve energy utilization rate, therefore, the hot-water heating system that solar energy combines with electrical heating receives to be paid close attention to widely and applies.But, be typically employed in the storage tank interior installation electric heater of business solar water heater at present, direct heating recirculated water and domestic water, and be all stored in heat storage water tank.If the hot water stored does not have timely use then to need repeatedly to heat, cause energy waste.And heating recirculated water and the mixing of life bath hot water share, and cause heating quality and domestic hot-water's quality to decline all in various degree.
Utility model content
The deficiency that the utility model exists for above-mentioned prior art, proposes a kind of solar energy-electrically heated stereo circulating heating system.The utility model adopts solar energy and electric energy to combine, the supply of realize heating by solar energy heating, electrical heating, two-direction heat-exchanging hot water and domestic hot-water.
Stereo circulating described in the utility model comprises electrical heating heating circulation, solar heat water circulation and solar energy heating circulation, forms three independently recuperated cycle loops, thus heating hot water, domestic hot-water, thermal-arrest working medium is effectively separated.Stereo circulating, from space angle, shows as the recuperated cycle of indoor and outdoor, rooms and roof solar recuperated cycle; From time angle, day and night, fine day and the exchange heat at cloudy day circulate.The utility model by three independently forced circulation, twice heat exchange realize two-direction heat-exchanging between solar energy and electrical heating and thermal balance, reach the comprehensive utilization of electric energy and solar energy, realize energy-conserving and environment-protective target.
A kind of solar energy-electrically heated stereo circulating heating system, is made up of five subsystems, that is: electrical heating heating circulation, solar heat water circulation, solar energy heating circulation, moisturizing process and automaton thereof;
Described electrical heating heating circulation comprises wire and the pipeline of circulating pump I1, water flow switch 2, Pressure gauge 3, relief valve 4, radiator 5, heat exchanger I6, expansion tank 7, Instant heating type electric heater 8, automatic exhaust steam valve 10, cooling-water temperature sensor I11, check valve I12, ball valve III26, water collector 28, water knockout drum 29 and connecting components, is connected to form closed circulation by pipeline.
Described Instant heating type electric heater 8 has overheat protective function, and calandria adopts the wherein one of heat-resistant glass tube, PTC potsherd or earthenware, stainless steel tube.
Described solar heat water circulation comprises wire and the pipeline of circulating pump II16, heat exchanger I6, heat exchanger II22, heat storage water tank 15, upper level sensor 19, lower level sensor 20, cooling-water temperature sensor II21 and connecting components, is connected to form closed circulation by pipeline.
Described solar energy heating circulation comprises wire and the pipeline of solar thermal collector 18, circulating pump III17, heat exchanger II22 and connecting components, is connected to form closed circulation by pipeline; Described solar thermal collector 18 is flat type solar heat collector.
Described moisturizing treating apparatus comprises wire and the pipeline of ball valve I9, water softener 13, magnetic valve 14, check valve III24, ball valve II25 and connecting components, moisturizing treating apparatus be electrical heating heating circulation and domestic hot-water circulation carry out moisturizing, and for electrical heating heat cycling use of water water demineralization process is provided.
Described heat exchanger I6 realizes domestic hot-water's circulation and electrical heating heat the exchange heat between circulating, heat exchanger II22 realize domestic hot-water circulate and solar energy heating circulate between exchange heat.
Described automaton-30 hardware is made up of controller, display screen, water temperature/water level/water flow sensing unit, relay, AC/DC power supply, I/O module; Automaton software mainly realizes the action of each components and parts, monitoring and system management according to control strategy and programmed logic; The type of described controller is the one in programmable logic controller (PLC) PLC, single-chip microcomputer, PCB control panel; Described display panel type can be the forms such as resistance/capacitance touch-screen, thin film switch, liquid crystal display.
Described heat storage water tank 15 is used for laying in and exceeds unnecessary solar energy when user consumes heat energy, to apply when photograph unglazed as evening in intensity of illumination.Sunshine, time not enough, when the heat of heat storage water tank 15 has not reached user's requirement, automatically start electrical heating heating circulation, makes supply water temperature keep setting value.Safe and reliable for ensureing solar energy-electrically heated stereo circulating heating system, heat exchanger I6 and Instant heating type electric heater 8 adopt series operation mode, heat exchanger I6 water outlet is intake as Instant heating type electric heater 8, when solar energy is sufficient, Instant heating type electric heater 8 does not start, indoor heat demand is provided by solar thermal collector 18, when solar energy is not enough by the concurrent heating of Instant heating type electric heater 8 to design temperature, ensure that user uses comfortable.
Described automaton 30 uses decentralised control to combine with centralized Control means, runs carry out comprehensive monitoring, management and control to solar energy-electrically heated stereo circulating heating system.Solar energy heating controller detects heat exchanger II22 at any time and solar thermal collector 18 outlet temperature is poor, reaches setting index, namely starts circulating pump III17, if lower than setting index, i.e. pump trip; If electrical heating is not for when in warm solar water circulation, supply water temperature reaches setting, automaton can start electrical heating heating circulation automatically, water supply is heated to setting, to ensure heating quality; When heat storage water tank 15 water temperature over-high and water level too high or too low time, automaton can start warning automatically, and takes treatment measures, to ensure the safety and economic operation of solar energy-electrically heated stereo circulating heating system.
The main feature of the utility model solar energy-electrically heated stereo circulating heating system:
1. adopt solar energy and electric energy to combine, realized the supply of heating water and domestic hot-water by thermal-arrest, heating, heat exchange.By three independent loops of heat-transfer working medium, twice heat exchange realize native system respectively circulate between quick heat exchange and thermal balance.
2. solar thermal collector adopts flat type solar heat collector, and system bearing capacity is high, is applicable to the mode of mechanical cycles, and circulatory mediator adopts anti-icing fluid, solves the problem that outdoor pipe freezes winter.
3. adopt and force independent loops pattern, thermal-arrest, heating and domestic hot-water are three independently circulatory systems, both can facilitate the use of anti-icing fluid, are conducive to again the operation of heating and the supply of life bath hot water simultaneously.
4. adopt the exchange heat between two heat exchangers realize electrical heating heating circulation, solar heat water circulation, solar energy heating circulate and balance, effective economize energy and operating cost.
5. adopt electrical heating heating circulation, the needs of warm domestic hot-water are supplied when can meet solar energy heating deficiency, realize, for the heat two-way exchange of warm life bath hot water circuit, reaching the comprehensive utilization of electric energy and solar energy, to realize energy-conserving and environment-protective target by heat exchanger.
Accompanying drawing explanation
Fig. 1 is system architecture of the present utility model composition schematic diagram.
In figure: circulating pump I1, water flow switch 2, Pressure gauge 3, relief valve 4, radiator 5, heat exchanger I6, expansion tank 7, Instant heating type electric heater 8, ball valve I9, automatic exhaust steam valve 10, cooling-water temperature sensor I11, check valve I12, water softener 13, magnetic valve 14, heat storage water tank 15, circulating pump II16, circulating pump III17, solar thermal collector 18, upper level sensor 19, lower level sensor 20, cooling-water temperature sensor II21, heat exchanger II22, check valve II23, check valve III24, ball valve II25, ball valve III26, ball valve IV27, water collector 28, water knockout drum 29, automaton 30.
Detailed description of the invention
As shown in Figure 1, the utility model comprises circulating pump I1, water flow switch 2, Pressure gauge 3, relief valve 4, radiator 5, heat exchanger I6, expansion tank 7, Instant heating type electric heater 8, ball valve I9, automatic exhaust steam valve 10, cooling-water temperature sensor I11, check valve I12, water softener 13, magnetic valve 14, heat storage water tank 15, circulating pump II16, circulating pump III17, solar thermal collector 18, upper level sensor 19, lower level sensor 20, cooling-water temperature sensor II21, heat exchanger II22, check valve II23, check valve III24, ball valve II25, ball valve III26, ball valve IV27, water collector 28, water knockout drum 29, the wire of automaton 30 and connecting components and pipeline, this solar energy-electrical heating stereo circulating heating system is furnished with automaton 30, comprehensive monitoring is carried out to operational factor, management and control, ensure the normal operation after the enforcement of this utility model.
The utility model detailed description of the invention is:
Automatic exhaust steam valve 10 is arranged on Instant heating type electric heater 8 body upper part by pipeline, and vertically installs, and automatic exhaust steam valve 10 exhaust outlet is not in the face of operating personnel; Namely circulating pump I1 delivery port is the water inlet of Instant heating type electric heater 8, and the delivery port of Instant heating type electric heater 8 is installed cooling-water temperature sensor I11 and is connected to the water inlet of check valve 12; Four-way pipeline is connected to check valve 12 delivery port, expansion tank 7 intake-outlet, ball valve I9 delivery port, heat exchanger I6 heating side water inlet respectively; Heat exchanger I6 heating side delivery port is connected to ball valve III26 water inlet and water knockout drum 29 by three-way pipeline.The entery and delivery port of radiator 5 is connected to water knockout drum 29 and water collector 28 respectively; Circulating pump I1 water inlet connects water flow switch 2, Pressure gauge 3, relief valve 4 and to water collector 28 successively; Ball valve III26 delivery port is connected to heating water drainage (or indoor sewer).
Level sensor 19, lower level sensor 20, cooling-water temperature sensor II21, heat exchanger II22 are installed in heat storage water tank 15; The installation site of upper level sensor 19 is higher than lower level sensor 20, and cooling-water temperature sensor II21 and heat exchanger II22 is installed on heat storage water tank 15 medium position; Heat exchanger I6 domestic hot-water side delivery port is check valve II23 water inlet, three-way pipeline connects check valve II23 delivery port, magnetic valve 14 delivery port, heat storage water tank 15 water inlet respectively, heat storage water tank 15 delivery port is connected with circulating pump II16 water inlet, connects circulating pump II16 delivery port, ball valve IV27 water inlet and heat exchanger 6 domestic hot-water side water inlet by three-way pipeline; Ball valve IV27 delivery port is connected to life bath water utensil (shower head, hot water tap); Solar thermal collector 18 import is connected with heat exchanger II22 outlet by circulating pump III17, and namely heat exchanger II22 import is that solar thermal collector 18 exports; Ball valve II25 is arranged on running water pipe delivery port and is connected to check valve III24 water inlet end, and three-way pipeline is connected to check valve III24 delivery port, magnetic valve 14 water inlet and water softener 13 water inlet respectively, and namely water softener 13 delivery port is the water inlet of ball valve I9.
Automaton 30 is arranged on the side of electrical heating heating circulation, and Instant heating type electric heater 8 of getting along well contacts; Automaton 30 to be connected with water flow switch 2, Pressure gauge 3, cooling-water temperature sensor I11, upper level sensor 19, lower level sensor 20, cooling-water temperature sensor II21 by controller signals line and to gather corresponding signal data, be connected by wire with circulating pump I1, magnetic valve 14, circulating pump II16, circulating pump III17 by controller, relay, and perform corresponding actions according to control signal and software program.
Claims (1)
1. solar energy-electrically heated stereo circulating heating system comprises circulating pump I (1), water flow switch (2), Pressure gauge (3), relief valve (4), radiator (5), heat exchanger I (6), expansion tank (7), Instant heating type electric heater (8), ball valve I (9), automatic exhaust steam valve (10), cooling-water temperature sensor I (11), check valve I (12), water softener (13), magnetic valve (14), heat storage water tank (15), circulating pump II (16), circulating pump III (17), solar thermal collector (18), upper level sensor (19), lower level sensor (20), cooling-water temperature sensor II (21), heat exchanger II (22), check valve II (23), check valve III (24), ball valve II (25), ball valve III (26), ball valve IV (27), water collector (28), water knockout drum (29), the wire of automaton (30) and connecting components and pipeline, described Instant heating type electric heater (8) has overheat protective function, and the calandria of described Instant heating type electric heater (8) adopts the wherein one of heat-resistant glass tube, PTC potsherd or earthenware, stainless steel tube, described circulating pump I (1) delivery port is connected to the water inlet of Instant heating type electric heater (8), and the delivery port of Instant heating type electric heater (8) is installed cooling-water temperature sensor I (11) and is connected to the water inlet of check valve (12), described heat exchanger I (6) heating side delivery port is connected to ball valve III (26) water inlet and water knockout drum (29) by three-way pipeline, and the entery and delivery port of radiator (5) is connected to water knockout drum (29) and water collector (28) respectively, described circulating pump I (1) water inlet connects water flow switch (2), Pressure gauge (3), relief valve (4) and to water collector (28) successively, described heat exchanger I (6) domestic hot-water side delivery port is check valve II (23) water inlet, heat storage water tank (15) delivery port is connected with circulating pump II (16) water inlet, connects circulating pump II (16) delivery port, ball valve IV (27) water inlet and heat exchanger I (6) domestic hot-water side water inlet by three-way pipeline, described solar thermal collector (18) import is connected with heat exchanger II (22) outlet by circulating pump III (17), and heat exchanger II (22) import is connected to solar thermal collector (18) outlet, described automaton (30) is arranged on the side of electrical heating heating circulation, and Instant heating type electric heater (8) of getting along well contacts, described automaton (30) is connected by controller signals line with water flow switch (2), Pressure gauge (3), cooling-water temperature sensor I (11), upper level sensor (19), lower level sensor (20), cooling-water temperature sensor II (21) and gathers corresponding signal data, be connected by wire by controller, relay with circulating pump I (1), magnetic valve (14), circulating pump II (16), circulating pump III (17), and perform corresponding actions according to control signal and software program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316473.8U CN204301183U (en) | 2014-06-13 | 2014-06-13 | A kind of solar energy-electrical heating stereo circulating heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316473.8U CN204301183U (en) | 2014-06-13 | 2014-06-13 | A kind of solar energy-electrical heating stereo circulating heating system |
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| Publication Number | Publication Date |
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| CN204301183U true CN204301183U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420316473.8U Expired - Lifetime CN204301183U (en) | 2014-06-13 | 2014-06-13 | A kind of solar energy-electrical heating stereo circulating heating system |
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| CN (1) | CN204301183U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299731A (en) * | 2015-11-15 | 2016-02-03 | 甘肃华瑞农业股份有限公司 | Solar heating and peak and valley power utilized auxiliary heating process |
| CN109210606A (en) * | 2018-10-29 | 2019-01-15 | 天津北方烯旺材料科技有限公司 | A kind of graphene electric heating system based on solar energy auxiliary heating |
| CN109764401A (en) * | 2019-01-23 | 2019-05-17 | 西华大学 | A kind of heating and ventilation project novel heat pump system |
| CN110926038A (en) * | 2019-10-28 | 2020-03-27 | 哈尔滨普华电力设计有限公司 | Butt joint structure convenient for connection of electric heating equipment and solar equipment |
-
2014
- 2014-06-13 CN CN201420316473.8U patent/CN204301183U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299731A (en) * | 2015-11-15 | 2016-02-03 | 甘肃华瑞农业股份有限公司 | Solar heating and peak and valley power utilized auxiliary heating process |
| CN109210606A (en) * | 2018-10-29 | 2019-01-15 | 天津北方烯旺材料科技有限公司 | A kind of graphene electric heating system based on solar energy auxiliary heating |
| CN109764401A (en) * | 2019-01-23 | 2019-05-17 | 西华大学 | A kind of heating and ventilation project novel heat pump system |
| CN110926038A (en) * | 2019-10-28 | 2020-03-27 | 哈尔滨普华电力设计有限公司 | Butt joint structure convenient for connection of electric heating equipment and solar equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 20, Lane 3581, Shanghai Qingpu District, 201700 Patentee after: SHANGHAI HUA-ENLY HEAT ENERGY MACHINE Co.,Ltd. Address before: Room 813, Greenbelt Huichuang International Building, 275-8 Guoding East Road, Yangpu District, Shanghai, 2003 Patentee before: SHANGHAI HUA-ENLY HEAT ENERGY MACHINE Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150429 |