CN210832159U - Heating system for liquefied gas household - Google Patents
Heating system for liquefied gas household Download PDFInfo
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- CN210832159U CN210832159U CN201921834665.7U CN201921834665U CN210832159U CN 210832159 U CN210832159 U CN 210832159U CN 201921834665 U CN201921834665 U CN 201921834665U CN 210832159 U CN210832159 U CN 210832159U
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Abstract
The utility model discloses a liquefied gas household heating system, which comprises a wall-mounted furnace, a photo-thermal heating machine and a gas mechanism, wherein the gas mechanism is communicated with a gas inlet of the wall-mounted furnace, a cold water supply port and a hot water outlet which are communicated are arranged outside a shell of the wall-mounted furnace, and a first electromagnetic valve of the hot water outlet is respectively communicated with a water tank water inlet of the photo-thermal heating machine through a second electromagnetic valve and is communicated with a domestic hot water mechanism through a third electromagnetic valve; the wall-mounted boiler is also provided with a first water inlet and a first water outlet which are communicated, the first water inlet is communicated with the water outlet of the heating mechanism, the first water outlet is communicated with a second water outlet on the heat exchange coil of the water tank, and a pipeline between the first water outlet and the second water outlet is communicated with the water inlet of the heating mechanism. The utility model adopts the above structure a heating system is used at liquefied gas household, safe, reliable, energy-conserving, consumption reduction has solved this family and has used hot water throughout the year simultaneously.
Description
Technical Field
The utility model relates to a heating system technical field especially relates to a liquefied gas household is with heating system.
Background
With the implementation and the promotion of the coal-to-electricity and coal-to-gas projects in northern areas. The technical scheme of changing coal into electricity for various users is widely popularized and demonstrated, and mainly comprises an air source heat pump taking electricity as a main part, a heat accumulating type electric boiler, an electric heater and the like, a wall-mounted gas boiler mainly for supplying concentrated gas for heating, a biomass boiler mainly for supplying biofuel, a mixed alcohol boiler, various solar boilers and other heating systems.
However, in remote villages far away from towns in the north, the villages are scattered and too far away from the central towns, so that the cost of the power grid for centralized reformation of coal-to-electricity is very high, the laying of the coal-to-gas pipe network is not only high in cost, but also limited by the requirement of centralized gas heating, and the gas heating supply is insufficient in winter, so that the gas heating is gradually abandoned. The above problems are particularly pronounced in areas where biomass is in short supply or is prohibited from being used.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a liquefied gas household is with heating system, safe, reliable, energy-conserving, consumption reduction, solved this family and used hot water throughout the year simultaneously.
In order to achieve the purpose, the utility model provides a heating system is used at liquefied gas family, including hanging stove, light and heat heating machine and gas mechanism, the gas mechanism with the gas import intercommunication of hanging stove, the casing outside of hanging stove is equipped with the cold water supply mouth and the hot water export of intercommunication, the first solenoid valve of hot water export respectively through second solenoid valve with the water tank water inlet intercommunication of light and heat heating machine, through third solenoid valve with domestic hot water mechanism intercommunication, second solenoid valve and third solenoid valve intercommunication;
still be equipped with the first water inlet and the first delivery port of intercommunication on the hanging stove, first water inlet and heating mechanism's delivery port intercommunication, first delivery port with second delivery port intercommunication on the heat exchange coil of water tank, first delivery port with pipeline between the second delivery port with heating mechanism's water inlet intercommunication, heating mechanism's delivery port with be equipped with fourth electric three-way valve and circulating pump between the first water inlet in proper order, heat exchange coil's second water inlet with the third mouth intercommunication of fourth electric three-way valve.
Preferably, the heating mechanism comprises a plurality of heating terminals connected in parallel, and fifth electromagnetic valves are arranged at the inlet and the outlet of each heating terminal.
Preferably, the gas mechanism comprises a plurality of liquefied gas tanks connected in parallel, the gas outlet ends of the liquefied gas tanks are respectively communicated with the gas stove and the gas inlet, and the gas outlet end of the liquefied gas tank is provided with a pressure sensor and a sixth electromagnetic valve.
Preferably, the water tank is provided with an overflow pipe and an exhaust air supplement pipe.
Preferably, a booster pump is arranged at the water inlet of the cold water supply port.
Preferably, a flue gas outlet is further formed in the shell of the wall-mounted furnace.
Therefore, the utility model adopts the heating system for the liquefied gas household of above-mentioned structure, safe, reliable, energy-conserving, consumption reduction has solved this family and has used hot water throughout the year simultaneously.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of an embodiment of a heating system for a liquefied gas user according to the present invention.
Reference numerals
1. A wall-mounted furnace; 2. a gas mechanism; 3. a gas inlet; 4. a water tank; 5. a cold water supply port; 6. a hot water outlet; 7. a first solenoid valve; 8. a second solenoid valve; 9. a third electromagnetic valve; 10. a fourth electric three-way valve; 11. a fifth solenoid valve; 12. a sixth electromagnetic valve; 13. a domestic hot water mechanism; 14. a first water inlet; 15. a first water outlet; 16. a heating mechanism; 17. a second water outlet; 18. a second water inlet; 19. a circulation pump; 20. a gas range; 21. a pressure sensor; 22. an overflow pipe; 23. an exhaust air supplement pipe; 24. a booster pump.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is the utility model relates to a heating system embodiment is used to liquefied gas household's schematic diagram, as shown in the figure, a heating system is used to liquefied gas household, including hanging stove 1, light and heat heating machine and gas mechanism 2, gas mechanism 2 communicates with hanging stove 1's gas import 3, and gas mechanism 2 provides fuel for hanging stove 1, the heating of hanging stove 1 of being convenient for. The shell of the wall-mounted furnace 1 is also provided with a flue gas outlet, and the flue gas outlet is used for discharging waste gas. The gas mechanism 2 comprises a plurality of liquefied gas tanks connected in parallel, the gas outlet ends of the liquefied gas tanks are respectively communicated with the gas stove 20 and the gas inlet 3, and the liquefied gas tanks provide gas for the gas stove 20 and the wall-mounted furnace 1. The gas outlet end of the liquefied gas tank is provided with a pressure sensor 21 and a sixth electromagnetic valve 12, the pressure sensor 21 can monitor the gas pressure in the liquefied gas tank, and the opening and closing of the liquefied gas tank can be controlled through the sixth electromagnetic valve 12.
The outer side of the shell of the wall-mounted furnace 1 is provided with a cold water supply port 5 and a hot water outlet 6 which are communicated, a booster pump 24 is arranged at the water inlet of the cold water supply port 5, and cold water can be pumped into the cold water supply port 5 under the power action of the booster pump 24. Hot water outlet 6 after hanging stove 1 heating has two use mechanisms, and hot water outlet 6's first solenoid valve 7 communicates through 4 water inlets of second solenoid valve 8 and water tank of light and heat heating machine respectively, communicates through third solenoid valve 9 and domestic hot water mechanism 13, and hot water can be deposited or carry out the heat exchange in getting into the water tank 4 of light and heat heating machine promptly, can also provide the user through domestic hot water mechanism 13 and use. The hot water flow direction can be controlled by the first solenoid valve 7, the second solenoid valve 8 and the third solenoid valve 9. The second electromagnetic valve 8 and the third electromagnetic valve 9 are communicated, so that the water supply of the photo-thermal heating machine to the domestic hot water mechanism 13 can be realized. The water tank 4 is provided with an overflow pipe 22 and an exhaust air supplement pipe 23, and the overflow pipe 22 and the exhaust air supplement pipe 23 are used for regulating and controlling the balance of the water tank 4.
The wall-mounted boiler 1 is further provided with a first water inlet 14 and a first water outlet 15 which are communicated with each other, the first water inlet 14 is communicated with a water outlet of the heating mechanism 16, and cold water of the heating mechanism 16 can directly enter the first water inlet 14 to be heated in the wall-mounted boiler 1. The heating mechanism 16 includes a plurality of heating terminals connected in parallel, which facilitates heating in different areas. The inlet and the outlet of the heating terminal are provided with fifth electromagnetic valves 11, and the heating of different heating terminals can be controlled by regulating the fifth electromagnetic valves 11.
A fourth electric three-way valve 10 and a circulating pump 19 are sequentially arranged between the water outlet of the heating mechanism 16 and the first water inlet 14, and cold water of the heating mechanism 16 can enter the first water inlet 14 under the power of the circulating pump 19, and the flow rate is controlled by the fourth electric three-way valve 10. The second water inlet 18 of the heat exchange coil is communicated with the third port of the fourth electric three-way valve 10, and cold water can directly enter the heat exchange coil to absorb heat. The first water outlet 15 is communicated with a second water outlet 17 on the heat exchange coil of the water tank 4, and water passing through the first water outlet 15 can enter the heat exchange coil for heat exchange. The pipeline between the first water outlet 15 and the second water outlet 17 is communicated with the water inlet of the heating mechanism 16, and hot water in the heat exchange coil can directly enter the heating mechanism 16 for heating.
The utility model discloses liquefied gas household is with heating system's use flow as follows:
a heating control flow:
initial state system start standby self-checking, manual setting is opened the system heating mode, set for day heating time quantum, when being in the heating time, when judging light and heat heating machine temperature when reaching the temperature, open fourth electric three-way valve 10 and circulating pump 19, circulating pump 19 extracts the cold water of heating mechanism 16, carry light and heat heating machine through fourth electric three-way valve 10 cold water, heat cold water through light and heat heating machine water tank 4, light and heat heating machine hot water is through the second delivery port 17 of water tank 4, hanging stove combination module flows back to heating mechanism 16. When the indoor temperature reaches the set temperature, the circulation pump 19 is turned off, and the system is restored to the initial state.
When judging light and heat heating machine temperature and not reaching the temperature, open fourth electric three-way valve 10 and circulating pump 19, circulating pump 19 extracts the cold water of heating mechanism 16, carries hanging stove 1 through fourth electric three-way valve 10 cold water, and hanging stove 1 opens the heating mode, and hanging stove 1 hot water directly flows back to heating mechanism 16 through heating mechanism 16 water inlet. When the indoor temperature reaches the set temperature, the wall-mounted furnace 1 and the circulating pump 19 are closed, and the system is restored to the initial state.
The domestic hot water process:
the system is started and standby in a self-checking mode in an initial state, the time period of a heating season of the system (the starting date and the finishing date of the heating season of the system) is set, when the system is in the heating season and a domestic hot water terminal and a hot water output mode are started, the first electromagnetic valve 7, the third electromagnetic valve 9 and the booster pump 24 are started, the second electromagnetic valve 8 is closed, cold water is supplied to enter a hot water heating pipeline of the wall-hanging stove 1, a hot water mode of the wall-hanging stove 1 is started, and domestic hot water is output according to.
When not being in the season of heating, when opening life hot water terminal and hot water output mode, judge light and heat heating machine and whether reach the settlement temperature, when light and heat heating machine did not reach the settlement temperature, open first solenoid valve 7, third solenoid valve 9, booster pump 24, close second solenoid valve 8, cold water supplies water and gets into hanging stove 1 hot water heating pipeline, opens hanging stove 1 hot water mode, exports life hot water according to the settlement temperature. When the photo-thermal heating machine reaches the set temperature, the second electromagnetic valve 8 and the third electromagnetic valve 9 are opened, the booster pump 24 and the first electromagnetic valve 7 are closed, and the hot water of the photo-thermal heating machine outputs domestic hot water to the water consumption point. When the domestic hot water supply is completed, the system is restored to the initial state.
And (3) a photo-thermal heating machine water replenishing mode:
and the system in the initial state is started, standby and self-checked, and the water level of the photo-thermal heating machine is detected. When the actual water level is higher than the set high water level, full water is displayed; when the actual water level is lower than the set high water level, the middle water level is displayed; when the actual water level ratio sets for low water level and is low, the low water level of system reports to the police, opens the moisturizing mode, opens the solenoid valve and the booster pump 24 of cold water supply port, closes third solenoid valve 9, and cold water passes through booster pump 24, hanging stove 1, first solenoid valve 7, second solenoid valve 8 and to the moisturizing of light and heat heating machine, to setting for the high water level, stops the moisturizing. The system maintains or resumes the initial state.
Detection mode of the liquefied gas tank:
and starting the system in an initial state, waiting for self-checking, and detecting the pressure of the corresponding liquefied gas tank.
When one of the liquefied gas tanks displays that P is 0Pa, a replacement alarm is displayed, a replacement identifier is hung on the liquefied gas tank, when P is detected to be greater than P after replacement, new replacement is displayed, a new replacement identifier is hung on the liquefied gas tank, and the corresponding sixth electromagnetic valve is always in a closed state.
When one of the liquefied gas tanks displays that P is more than P and more than 0Pa, the in-use state is displayed, and an in-use mark is hung on the liquefied gas tank. The corresponding sixth electromagnetic valve is in an opening state.
When one of the liquefied gas tanks displays that P is larger than P, and is in a new change state, when the pressure P of the new liquefied gas tank is changed to P which is larger than P0, the liquefied gas tank displays that the new change state is changed to a standby state, and a standby mark is hung on the liquefied gas tank when the new liquefied gas tank is changed to the new change state from the alarm change state.
Detection and alarm modes:
the control system monitors the indoor temperature, the outdoor temperature and the liquefied gas concentration; when the concentration of the liquefied gas exceeds the set concentration, the system closes the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve, and other components recover to be closed in the initial state and give an alarm for display.
Therefore, the utility model adopts the heating system for the liquefied gas household of above-mentioned structure, safe, reliable, energy-conserving, consumption reduction has solved this family and has used hot water throughout the year simultaneously.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. A heating system for liquefied gas households is characterized in that: the wall-mounted heating furnace comprises a wall-mounted furnace, a photo-thermal heating machine and a gas mechanism, wherein the gas mechanism is communicated with a gas inlet of the wall-mounted furnace, a cold water supply inlet and a hot water outlet which are communicated are arranged on the outer side of a shell of the wall-mounted furnace, a first electromagnetic valve of the hot water outlet is communicated with a water tank water inlet of the photo-thermal heating machine through a second electromagnetic valve, and is communicated with a domestic hot water mechanism through a third electromagnetic valve;
still be equipped with the first water inlet and the first delivery port of intercommunication on the hanging stove, first water inlet and heating mechanism's delivery port intercommunication, first delivery port with second delivery port intercommunication on the heat exchange coil of water tank, first delivery port with pipeline between the second delivery port with heating mechanism's water inlet intercommunication, heating mechanism's delivery port with be equipped with fourth electric three-way valve and circulating pump between the first water inlet in proper order, heat exchange coil's second water inlet with the third mouth intercommunication of fourth electric three-way valve.
2. The liquefied gas heating system according to claim 1, wherein: the heating mechanism comprises a plurality of heating terminals which are connected in parallel, and fifth electromagnetic valves are arranged at the inlet and the outlet of each heating terminal.
3. The liquefied gas heating system according to claim 1, wherein: the gas mechanism comprises a plurality of liquefied gas tanks connected in parallel, the gas outlet ends of the liquefied gas tanks are respectively communicated with the gas stove and the gas inlet, and the gas outlet ends of the liquefied gas tanks are provided with pressure sensors and sixth electromagnetic valves.
4. The liquefied gas heating system according to claim 1, wherein: the water tank is provided with an overflow pipe and an exhaust air supplement pipe.
5. The liquefied gas heating system according to claim 1, wherein: and a booster pump is arranged at the water inlet of the cold water supply port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921834665.7U CN210832159U (en) | 2019-10-29 | 2019-10-29 | Heating system for liquefied gas household |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921834665.7U CN210832159U (en) | 2019-10-29 | 2019-10-29 | Heating system for liquefied gas household |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210832159U true CN210832159U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921834665.7U Active CN210832159U (en) | 2019-10-29 | 2019-10-29 | Heating system for liquefied gas household |
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| Country | Link |
|---|---|
| CN (1) | CN210832159U (en) |
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2019
- 2019-10-29 CN CN201921834665.7U patent/CN210832159U/en active Active
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