CN202008186U - Solar energy, geothermal energy and fuel gas complementary combined type heating and heat supplying system - Google Patents
Solar energy, geothermal energy and fuel gas complementary combined type heating and heat supplying system Download PDFInfo
- Publication number
- CN202008186U CN202008186U CN2011201353924U CN201120135392U CN202008186U CN 202008186 U CN202008186 U CN 202008186U CN 2011201353924 U CN2011201353924 U CN 2011201353924U CN 201120135392 U CN201120135392 U CN 201120135392U CN 202008186 U CN202008186 U CN 202008186U
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- heat
- water tank
- heat storage
- storage water
- combustion gas
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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
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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- 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
-
- 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]
Abstract
The utility model discloses a solar energy, geothermal energy and fuel gas complementary combined type heating and heat supplying system, wherein a water inlet manifold connected with an external pipe network is arranged on a heat storage water tank; a medium pipeline is arranged between the heat storage water tank and a solar vacuum pipe heating assembly; the medium pipeline is arranged between the heat storage water tank and a geothermal source heat pump assembly; heat conducting medium is arranged in the medium pipeline and circulates between the heat storage water tank and the solar vacuum pipe heating assembly and between the heat storage water tank and the geothermal source heat pump assembly; the heat storage water tank is connected with the water inlet pipe of a fuel gas instant-heating type heating assembly through a water outlet pipe; the water outlet pipe of the fuel gas instant-heating type heating assembly is connected with a geothermal system and a heat supply system; and the geothermal system and the heat supply system are connected with the heat storage water tank through a water return pipe. By comprehensively utilizing multiple energy sources to heat water, the heating and heat supplying system has high heating speed, large heating water amount, is energy-saving, safe and environment-friendly, can be used in all weather, effectively meet the use requirements of people, and improve the life quality.
Description
Technical field
The utility model relates to a kind of circulation heating system, relates in particular to a kind of solar energy, underground heat, combustion gas complementary combinations formula heating system.
Background technology
The continuous consumption of present global non-renewable resources, energy crisis constantly enlarge stretches, and particularly China's per capita resources occupancy volume is considerably less; in order to realize energy-saving and emission-reduction; reduce the discharging of carbon, improve people's quality of life, so people need low, the product of energy-conserving and environment-protective more of power load.Existing heating system generally all is to adopt with cogeneration of heat and power and fire coal to be collective's heating system of thermal source, relatively to waste data.Simultaneously, present electric instant-heating type water heater mainly is to adopt combustion gas energy heat hot water to draw the device of thermal source; Solar water heater mainly utilizes solar energy heating water to draw the device of thermal source; At present, also seldom see the heating system that multiple energy source complementary combinations is used.
Summary of the invention
The purpose of this utility model provides a kind of combined type heating system and satisfies people's demand.
For achieving the above object, heating system of the present utility model comprises heat storage water tank, the Instant heating type heating assembly of combustion gas, solar energy vacuum tube heating assembly, geothermal-source heat pump assembly, geothermal system, heating system; Heat storage water tank is provided with the water inlet manifold that is connected with outside network, be provided with medium pipeline between heat storage water tank and the solar energy vacuum tube heating assembly, be provided with medium pipeline between heat storage water tank and the geothermal-source heat pump assembly, heat-conducting medium is in medium pipeline, heat between the assembly at heat storage water tank and solar energy vacuum tube respectively, and between heat storage water tank and geothermal-source heat pump assembly, circulate; Heat storage water tank is connected by the inlet pipeline of the Instant heating type heating assembly of outlet pipe and combustion gas, the outlet pipeline of the Instant heating type heating assembly of combustion gas connects geothermal system and heating system, geothermal system is connected heat storage water tank with heating system by return pipe, and the Instant heating type heating assembly of combustion gas is provided with uses water out.
The Instant heating type heating assembly of described combustion gas is provided with the temperature controller that automatically resets; the thermal cut-out protector; the combustion chamber; blower fan; igniter; transformer; gas ratio valve; the discharge sensor; the two cut-off electromagnetic valve of combustion gas; blast switch; combustion valve; water inlet pipe; outlet pipe; water inlet temperature sense head; go out water temperature sense head; electron plate control assembly; inlet pipeline is connected with the outlet pipe of heat storage water tank; outlet pipeline connects respectively uses water out; geothermal system and heating system; described water inlet temperature sense head is arranged on the inlet pipeline; go out water temperature sense head and be arranged on the outlet pipeline, temperature controller automatically resets; the thermal cut-out protector is arranged on the Instant heating type heating assembly of combustion gas.
Described solar energy vacuum tube heating assembly comprises water inlet pipe, outlet pipe, solar vacuum heat-collecting pipe, heat-conducting medium and thermal-collecting tube support, heat transfer medium flows is in medium pipeline, medium pipeline is close to the shady face that is arranged in solar vacuum heat-collecting pipe, heat-conducting medium in solar vacuum heat-collecting pipe and the medium pipeline carries out heat and transmits, and then heat-conducting medium enters heat storage water tank by outlet pipe water is heated.
Described geothermal-source heat pump assembly comprises: compressor, heat-conducting medium, evaporimeter, electric expansion valve, the circulation of underground water route, heat transfer medium flows is in evaporimeter, the circulation of underground water route is transmitted with the heat-conducting medium heat in the evaporimeter, evaporimeter is connected with compressor and enters heat storage water tank by medium pipeline circulation water is heated, and after in the electric expansion valve Returning evaporimeter.
Described heat-conducting medium can be a water, wet goods.
When weather is good by day, heat-conducting medium just begins circulation in the solar energy vacuum tube at this moment, solar energy vacuum tube is under the shining of sunlight, thermal-arrest plate in the solar energy vacuum tube absorbs the heat in the sunshine, and heat is transmitted on the heat-conducting medium, medium pipeline in the solar energy vacuum tube can be designed to snakelike, shapes such as mosquito-repellent incense shape, elongate the length of medium pipeline as far as possible, make the length of flow across of heat-conducting medium longer, absorb more heats, absorbed the medium of heat, flow to again in the heat storage water tank, the cold water in the heat storage water tank is heated.
In cloudy day or evening, when solar energy vacuum tube can not play a role.Can connect the power supply of geothermal-source heat pump assembly, the circulation entry into service of underground water route, the water in the water route is just brought the heat in underground water or the soil up, and the evaporimeter of flowing through.At this moment, the heat-conducting medium heat absorption vaporization of evaporimeter inside is inhaled into compressor, compressor with this low pressure heat-conducting medium be compressed into high temperature, gases at high pressure enter in the heat storage water tank, at this moment the water in the heat storage water tank will be heated by heat-conducting medium, and heat-conducting medium is cooled into liquid, this liquid inflow evaporator once more after expansion valve throttling cooling is chatted circulation and row heating during constantly to cold water on carrying out again.
Certainly for faster, more obtain hot water, more than two processes be in parallel, can carry out simultaneously.
Also be provided with temp control switch and pressure relief valve on the described heat storage water tank, when the water preheat in the heat storage water tank during to first design temperature, temp control switch on the heat storage water tank cuts off the power supply of geothermal-source heat pump assembly, and the geothermal-source heat pump assembly stops the water in the heat storage water tank is heated; When the water in the heat storage water tank was reduced to first design temperature, the temp control switch on the heat storage water tank was connected the power supply of geothermal-source heat pump assembly, and the geothermal-source heat pump assembly heats the water in the heat storage water tank; When the water in the heat storage water tank is higher than second design temperature, pressure relief valve on the temp control switch control heat storage water tank is opened pressure release, cut off solar energy vacuum tube heating assembly simultaneously, solar energy vacuum tube heating assembly stops the heating of the water in the heat storage water tank is prevented hypertonia in the heat storage water tank.
The Instant heating type heating assembly of combustion gas with being connected to several outlet terminals (as: shower house, bathtub, washbowl etc.) on the water out, the Instant heating type heating assembly of combustion gas is connected to geothermal system and heating system.When the user will use, after setting leaving water temperature on the Instant heating type heating assembly of combustion gas, only need open certain terminal that is connected on the Instant heating type heating assembly of the combustion gas outlet pipeline, at this moment be located at the water inlet temperature sense head on the Instant heating type heating assembly of the combustion gas inlet pipeline, with be located at going out water temperature sense head and will distinguish collecting temperature on the Instant heating type heating assembly of the combustion gas outlet pipeline, and the temperature that is collected together fed back to the total Electronic Control plate of the Instant heating type heating of combustion gas, calculating by the Electronic Control plate, control the unlatching ratio of gas ratio valve, thereby the output quantity of control combustion gas is accomplished effluent temperature constancy.When can flow through through the Instant heating type heating assembly of combustion gas heated hot water geothermal system and heating system carry out room (as: bedroom, parlor, kitchen, toilet etc.) are heated, the hot water of the geothermal system of flowing through and heating system is got back in the heat storage water tank again by water return pipeline, so circulation heats, also may be by regulating switch on geothermal system and the heating system, the speed of regulating heating.
The temperature controller that automatically resets on the Instant heating type heating assembly of combustion gas, thermal cut-out protector can accurately control heating cup temperature, prevent dry combustion method.
Heat storage water tank of the present utility model is provided with water level switch, and when the heat storage water tank middle water level was lower than desired location, water level switch will be connected power of electromagnetic valve automatically, allows water enter heat storage water tank by water inlet manifold, and water level adds to desired location automatically.
Heat storage water tank of the present utility model is provided with the cleaning valve, has used can open the cleaning valve that is located at heat storage water tank bottom a period of time of after and carry out the cleaning of heat storage water tank.
Heating system of the present utility model also is provided with the waste heat recovery module, when the user opens the Instant heating type heating assembly of combustion gas with the water terminal on the water out (as: shower house, bathtub, washbowl etc.), when using hot water.People have a bath the hot water of usefulness generally about 40 degrees centigrade usually, and hot water washes away and flows through when flowing into sewer behind the health, and water temperature still remains on about 35 degrees centigrade, and a lot of heats all are discharged in the sewer and have gone, thereby have wasted most of energy.The waste heat recovery module is utilized this part heat exactly, and the mode by heat exchange heats this part heat recovery to water again.
Solar energy vacuum tube heating assembly of the present utility model, the Instant heating type heating assembly of combustion gas or geothermal-source heat pump assembly all can satisfy the underground heat system requirements separately, also can satisfy the heating system demand separately, can also satisfy the heat supply water demand with water out separately.
In sum, the utility model has fully utilized various energy resources and can heat water, and its firing rate is fast, and it is big to add the hot water amount, and energy-conservation, round-the-clock use, and safety and environmental protection has satisfied people's user demand effectively, has improved quality of the life.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of solar energy of the present utility model, underground heat, combustion gas complementary combinations formula heating system;
Fig. 2 is the structural representation of heat storage water tank part of the present utility model.
The specific embodiment
Shown in Fig. 1 to 2, heating system of the present utility model comprises heat storage water tank 1, the Instant heating type heating assembly 2 of combustion gas, solar energy vacuum tube heating assembly 3, geothermal-source heat pump assembly 4, geothermal system 5, heating system 6; Heat storage water tank 1 is provided with the water inlet manifold 11 that is connected with outside network, be provided with medium pipeline between heat storage water tank 1 and the solar energy vacuum tube heating assembly 3, be provided with medium pipeline between heat storage water tank 1 and the geothermal-source heat pump assembly 4, heat-conducting medium is in medium pipeline, heat between the assembly 3 at heat storage water tank 1 and solar energy vacuum tube respectively, and circulation between heat storage water tank 1 and geothermal-source heat pump assembly 4; Heat storage water tank 1 is connected by the inlet pipeline of the Instant heating type heating assembly 2 of outlet pipe 12 and combustion gas, the outlet pipeline of the Instant heating type heating assembly 2 of combustion gas connects geothermal system 5 and heating system 6, geothermal system 5 is connected heat storage water tank 1 with heating system 6 by return pipe 13, and the Instant heating type heating assembly 2 of combustion gas is provided with water out 14.
The Instant heating type heating assembly 2 of described combustion gas is provided with the temperature controller that automatically resets; the thermal cut-out protector; the combustion chamber; blower fan; igniter; transformer; gas ratio valve; the discharge sensor; the two cut-off electromagnetic valve of combustion gas; blast switch; combustion valve; water inlet pipe; outlet pipe; water inlet temperature sense head; go out water temperature sense head; electron plate control assembly; inlet pipeline is connected with the outlet pipe of heat storage water tank; outlet pipeline connects respectively uses water out; geothermal system and heating system; described water inlet temperature sense head is arranged on the inlet pipeline; go out water temperature sense head and be arranged on the outlet pipeline, temperature controller automatically resets; the thermal cut-out protector is arranged on the Instant heating type heating assembly of combustion gas.The temperature controller that automatically resets on the Instant heating type heating assembly 2 of combustion gas, thermal cut-out protector can accurately control heating cup temperature, prevent dry combustion method.
Described solar energy vacuum tube heating assembly 3 comprises water inlet pipe, outlet pipe, solar vacuum heat-collecting pipe, heat-conducting medium and thermal-collecting tube support, heat transfer medium flows is in medium pipeline, medium pipeline is close to the shady face that is arranged in solar vacuum heat-collecting pipe, heat-conducting medium in solar vacuum heat-collecting pipe and the medium pipeline carries out heat transmission, and then heat-conducting medium enters 1 pair of water heating of heat storage water tank by outlet pipe.
Described geothermal-source heat pump assembly 4 comprises: compressor, heat-conducting medium, evaporimeter, electric expansion valve, the circulation of underground water route, heat transfer medium flows is in evaporimeter, the circulation of underground water route is transmitted with the heat-conducting medium heat in the evaporimeter, evaporimeter is connected with compressor and enters heat storage water tank by medium pipeline circulation water is heated, and after in the electric expansion valve Returning evaporimeter.
Described heat-conducting medium can be a water, wet goods.
When weather is good by day, heat-conducting medium just begins circulation in the solar energy vacuum tube at this moment, solar energy vacuum tube is under the shining of sunlight, thermal-arrest plate in the solar energy vacuum tube absorbs the heat in the sunshine, and heat is transmitted on the heat-conducting medium, medium pipeline in the solar energy vacuum tube can be designed to snakelike, shapes such as mosquito-repellent incense shape, elongate the length of medium pipeline as far as possible, make the length of flow across of heat-conducting medium longer, absorb more heats, absorbed the medium of heat, flow to again in the heat storage water tank, the cold water in the heat storage water tank is heated.
In cloudy day or evening, when solar energy vacuum tube can not play a role.Can connect the power supply of geothermal-source heat pump assembly, the circulation entry into service of underground water route, the water in the water route is just brought the heat in underground water or the soil up, and the evaporimeter of flowing through.At this moment, the heat-conducting medium heat absorption vaporization of evaporimeter inside is inhaled into compressor, compressor with this low pressure heat-conducting medium be compressed into high temperature, gases at high pressure enter in the heat storage water tank, at this moment the water in the heat storage water tank will be heated by heat-conducting medium, and heat-conducting medium is cooled into liquid, this liquid inflow evaporator once more after expansion valve throttling cooling is chatted circulation and row heating during constantly to cold water on carrying out again.
Certainly for faster, more obtain hot water, more than two processes be in parallel, can carry out simultaneously.
Also be provided with temp control switch 15 and pressure relief valve 16 on the described heat storage water tank 1, when the water preheat in the heat storage water tank 1 during to first design temperature, temp control switch 15 on the heat storage water tank 1 cuts off the power supply of geothermal-source heat pump assembly 4, and geothermal-source heat pump assembly 4 stops the water in the heat storage water tank 1 is heated; When the water in the heat storage water tank 1 was reduced to first design temperature, the temp control switch 15 on the heat storage water tank 1 was connected the power supply of geothermal-source heat pump assembly 4, the water heating in 4 pairs of heat storage water tanks 1 of geothermal-source heat pump assembly; When the water in the heat storage water tank 1 is higher than second design temperature, pressure relief valve 16 on the temp control switch 15 control heat storage water tanks 1 is opened pressure release, cut off the power supply of solar energy vacuum tube heating assembly 3 simultaneously, solar energy vacuum tube heating assembly 3 stops the heating of the water in the heat storage water tank 1 is prevented hypertonia in the heat storage water tank 1.
The Instant heating type heating assembly 2 of combustion gas with being connected to several outlet terminals (as: shower house, bathtub, washbowl etc.) on the water out 14, the Instant heating type heating assembly 2 of combustion gas is connected to geothermal system 5 and heating system 6.When the user will use, after setting leaving water temperature on the Instant heating type heating assembly of combustion gas, only need open certain terminal that is connected on the Instant heating type heating assembly of the combustion gas outlet pipeline, at this moment be located at the water inlet temperature sense head on the Instant heating type heating assembly of the combustion gas inlet pipeline, with be located at going out water temperature sense head and will distinguish collecting temperature on the Instant heating type heating assembly of the combustion gas outlet pipeline, and the temperature that is collected together fed back to the total Electronic Control plate of the Instant heating type heating of combustion gas, calculating by the Electronic Control plate, control the unlatching ratio of gas ratio valve, thereby the output quantity of control combustion gas is accomplished effluent temperature constancy.When can flow through through the Instant heating type heating assembly of combustion gas heated hot water geothermal system and heating system carry out room (as: bedroom, parlor, kitchen, toilet etc.) are heated, the hot water of the geothermal system of flowing through and heating system is got back in the heat storage water tank again by water return pipeline, so circulation heats, also may be by regulating switch on geothermal system and the heating system, the speed of regulating heating.
Heat storage water tank 1 of the present utility model is provided with water level switch 17, and when heat storage water tank 1 middle water level was lower than desired location, water level switch 17 will be connected power of electromagnetic valve automatically, allowed water enter heat storage water tank 1 by water inlet manifold 11, and water level adds to desired location automatically.
Heat storage water tank 1 of the present utility model is provided with cleaning valve 18, has used and can open the cleaning valve 18 that is located at heat storage water tank 1 bottom a period of time of after and carry out the cleaning of heat storage water tank.
Heating system of the present utility model also is provided with the waste heat recovery module, when the user opens the Instant heating type heating assembly of combustion gas with the water terminal on the water out (as: shower house, bathtub, washbowl etc.), when using hot water.People have a bath the hot water of usefulness generally about 40 degrees centigrade usually, and hot water washes away and flows through when flowing into sewer behind the health, and water temperature still remains on about 35 degrees centigrade, and a lot of heats all are discharged in the sewer and have gone, thereby have wasted most of energy.The waste heat recovery module is utilized this part heat exactly, and the mode by heat exchange heats this part heat recovery to water again.
Solar energy vacuum tube heating assembly 3 of the present utility model, the Instant heating type heating assembly 2 of combustion gas or geothermal-source heat pump assembly 4 all can satisfy the underground heat system requirements separately, also the heating system demand can be satisfied separately, heat supply water demand can also be satisfied separately with water out.
Claims (8)
1. a solar energy, underground heat, combustion gas complementary combinations formula heating system, it is characterized in that: it comprises heat storage water tank, the Instant heating type heating assembly of combustion gas, solar energy vacuum tube heating assembly, geothermal-source heat pump assembly, geothermal system, heating system; Heat storage water tank is provided with the water inlet manifold that is connected with outside network, be provided with medium pipeline between heat storage water tank and the solar energy vacuum tube heating assembly, be provided with medium pipeline between heat storage water tank and the geothermal-source heat pump assembly, heat-conducting medium is in medium pipeline, heat between the assembly at heat storage water tank and solar energy vacuum tube respectively, and between heat storage water tank and geothermal-source heat pump assembly, circulate; Heat storage water tank is connected by the inlet pipeline of the Instant heating type heating assembly of outlet pipe and combustion gas, the outlet pipeline of the Instant heating type heating assembly of combustion gas connects geothermal system and heating system, geothermal system is connected heat storage water tank with heating system by return pipe, and the Instant heating type heating assembly of combustion gas is provided with uses water out.
2. a kind of solar energy according to claim 1, underground heat, combustion gas complementary combinations formula heating system; it is characterized in that: the Instant heating type heating assembly of described combustion gas is provided with the temperature controller that automatically resets, thermal cut-out protector water inlet temperature sense head is arranged on the inlet pipeline, goes out water temperature sense head and is arranged on the outlet pipeline.
3. a kind of solar energy according to claim 1, underground heat, combustion gas complementary combinations formula heating system, it is characterized in that: described solar energy vacuum tube heating assembly comprises water inlet pipe, outlet pipe, solar vacuum heat-collecting pipe, heat-conducting medium and thermal-collecting tube support, heat transfer medium flows is in medium pipeline, medium pipeline is close to the shady face that is arranged in solar vacuum heat-collecting pipe, and heat-conducting medium enters heat storage water tank by outlet pipe water is heated.
4. a kind of solar energy according to claim 1, underground heat, combustion gas complementary combinations formula heating system, it is characterized in that: described geothermal-source heat pump assembly comprises compressor, heat-conducting medium, evaporimeter, electric expansion valve, the circulation of underground water route, heat transfer medium flows is in evaporimeter, evaporimeter is connected with compressor, after in the electric expansion valve Returning evaporimeter.
5. a kind of solar energy according to claim 1, underground heat, combustion gas complementary combinations formula heating system is characterized in that: also be provided with temp control switch and pressure relief valve on the described heat storage water tank.
6. a kind of solar energy according to claim 1, underground heat, combustion gas complementary combinations formula heating system is characterized in that: also be provided with water level switch on the described heat storage water tank.
7. a kind of solar energy according to claim 1, underground heat, combustion gas complementary combinations formula heating system is characterized in that: heat storage water tank of the present utility model bottom is provided with the cleaning valve.
8. a kind of solar energy according to claim 1, underground heat, combustion gas complementary combinations formula heating system, it is characterized in that: it also is provided with the waste heat recovery module, and the heat-exchange tube of waste heat recovery module extends to heat storage water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201353924U CN202008186U (en) | 2011-04-29 | 2011-04-29 | Solar energy, geothermal energy and fuel gas complementary combined type heating and heat supplying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201353924U CN202008186U (en) | 2011-04-29 | 2011-04-29 | Solar energy, geothermal energy and fuel gas complementary combined type heating and heat supplying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008186U true CN202008186U (en) | 2011-10-12 |
Family
ID=44749843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201353924U Expired - Fee Related CN202008186U (en) | 2011-04-29 | 2011-04-29 | Solar energy, geothermal energy and fuel gas complementary combined type heating and heat supplying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008186U (en) |
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2011
- 2011-04-29 CN CN2011201353924U patent/CN202008186U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20180429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |