CN210512203U - Gas-fired auxiliary heating full-automatic device of solar water heater - Google Patents
Gas-fired auxiliary heating full-automatic device of solar water heater Download PDFInfo
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- CN210512203U CN210512203U CN201921102742.XU CN201921102742U CN210512203U CN 210512203 U CN210512203 U CN 210512203U CN 201921102742 U CN201921102742 U CN 201921102742U CN 210512203 U CN210512203 U CN 210512203U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 270
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 239000008399 tap water Substances 0.000 claims abstract description 5
- 235000020679 tap water Nutrition 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 46
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003034 coal gas Substances 0.000 claims description 2
- 239000003345 natural gas Substances 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a full-automatic gas auxiliary heating device of a solar water heater, which comprises a solar water heater, a gas water heater, a hot water pipe valve, a cold water pipe valve, a first thermostatic valve, a second thermostatic valve and a temperature controller, wherein the temperature controller comprises a temperature processing module and a relay; the water outlet of the solar water heater is connected with the hot water pipe valve through a hot water pipe; the cold water pipe valve is connected to a water outlet pipe of tap water; hot water inlets of the first thermostatic valve and the second thermostatic valve are connected with a water outlet of the hot water pipe valve through a hot water pipe, and cold water inlets of the first thermostatic valve and the second thermostatic valve are connected with a water outlet of the cold water pipe valve through a cold water pipe; the device can not only save energy and protect environment, prevent electric leakage, but also supply hot water uninterruptedly, and has high economic value.
Description
Technical Field
The utility model relates to a water heater heating device specifically is a full automatic device of solar water heater gas auxiliary heating, belongs to water heater technical field.
Background
Both a gas water heater and a solar water heater in the current market are relatively mature systems, and have certain limitations, and the gas water heater consumes gas to heat cold water every time the gas water heater is used, so that the loss is large; the solar water heater can not provide hot water when the weather is bad, and some water storage tanks of the solar water heater have an electric heating function, but the electric heating mode has low speed and low efficiency, and the electric heating function has the problem of electric leakage and potential safety hazard; the common solar water heater can emit a lot of cold water before use, most of the cold water can be used for washing clothes in a toilet, the water tank on the roof can store residual water after a user uses hot water, and the residual hot water in the outdoor water tank can be wasted only; on the other hand, the common solar water heater generally has the condition of low water pressure due to the limitation of the installation position, and some solar water heaters even cannot be started by a water flow switch, so that the booster pump cannot work, the water outlet speed is low, and the common solar water heater cannot be used in combination with a gas water heater.
In addition, for example, in places such as hotels and guest houses where water consumption is large, hot water is generally used by a reheating heating device which continuously discharges solar energy or hot water of other heat sources, and the existing reheating heating device not only wastes water and electricity, but also consumes a large amount of gas resources; some existing industrial constant-temperature water supply systems also have the similar problem that the energy cannot be saved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a full automatic device of solar water heater gas auxiliary heating, the device pass through the ingenious combination of solar water heater and gas heater and other parts, and not only rate of heating is fast, can enjoy hot water at any time, and energy utilization is high moreover, and low carbon environmental protection is safe convenient, and economic value is high.
To the problem that prior art exists, the utility model discloses the technical scheme who takes is: the full-automatic gas auxiliary heating device for the solar water heater comprises the solar water heater, a gas water heater, a hot water pipe valve, a cold water pipe valve, a first constant temperature valve, a second constant temperature valve and a temperature controller, wherein the temperature controller comprises a temperature processing module and a relay; the cold water pipe valve is connected to a tap water pipe;
hot water inlets of the first thermostatic valve and the second thermostatic valve are connected with a water outlet of the solar water heater through a hot water pipe, and a hot water pipe valve and a temperature sensor are sequentially arranged on the hot water pipe; cold water inlets of the first thermostatic valve and the second thermostatic valve are connected with a water outlet of the cold water pipe valve through a cold water pipe;
the water outlet of the first thermostatic valve is connected with the water outlet of the gas water heater through a water outlet pipe; the water outlet pipe is sequentially provided with a normally closed electromagnetic valve and a first connecting piece, and the other branch pipe of the first connecting piece is connected with a household hot water main pipe;
the water outlet of the second thermostatic valve and the water outlet of the cold water pipe valve are connected with the water inlet of the gas water heater through water inlet pipes, a recoil manifold, a second normally open electromagnetic valve, a second connecting piece, a water flow switch, a first normally open electromagnetic valve and a booster pump are sequentially arranged on the water inlet pipe connected between the water outlet of the second thermostatic valve and the water inlet of the gas water heater, and the branch pipe of the second connecting piece is connected with the second thermostatic valve through the water inlet pipe;
the power input end of the temperature processing module is connected to an alternating current power supply through a wire, the temperature sensor is electrically connected with the temperature controller, the normally closed solenoid valve and the first normally open solenoid valve are electrically connected to the alternating current power supply through a transformer, the booster pump, the second normally open solenoid valve and the water flow switch are connected in series with the relay in a loop of the transformer electrically connected with the power supply, and the signal input end of the relay is electrically connected to the control signal output end of the temperature processing module.
Further, the first connecting piece and the second connecting piece are both three-way pipes.
Further, the gas used by the gas water heater is one of natural gas, coal gas and petroleum liquefied gas.
Further, the first thermostatic valve and the second thermostatic valve are both cross-shaped mechanical thermostatic valves.
Furthermore, a support frame is connected between the cold water pipe and the hot water pipe.
Furthermore, the temperature sensor is electrically connected with a temperature signal input end of the temperature processing module through a lead, and the normally closed electromagnetic valve and the first normally open electromagnetic valve are connected in parallel to an alternating current power supply through a 12V transformer; the booster pump and the second normally open solenoid valve are connected in parallel and then connected in series with the water flow switch, and the booster pump, the second normally open solenoid valve, the water flow switch and the relay are electrically connected through a 24V transformer.
The utility model has the advantages that: the water stored in the solar water heater is heated by the aid of the gas water heater, so that hot water can be used in the weather with poor illumination conditions such as cloudy days; the gas water heater is used for assisting in heating water stored in the solar water heater, so that the problems of low heating speed, potential leakage and the like caused by the electric water heater can be solved; on the other hand, the problem that a lot of cold water is wasted before the common water heater is used can be solved through the combination of the normally open electromagnetic valve, the normally closed electromagnetic valve, the plurality of constant temperature valves and the temperature controller; the combination of the recoil force manifold water flow switch, the booster pump and the temperature controller can solve the problem that the water flow switch and the booster pump can not work due to the low water pressure caused by the limitation of the installation position of the common solar water heater, and then the gas water heater can not ignite after being combined with the gas water heater; the solar water heater is energy-saving and environment-friendly, does not need manual operation, and can be compatible with all solar water heaters and gas water heaters on the market; the device can be used in daily life of a family, can be widely applied to the industrial and commercial fields, and has high economic value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the circuit connection of the present invention.
In the figure: 1-cold water pipe valve; 2-hot water pipe valve; 3-normally closed electromagnetic valve; 4-a first normally open solenoid valve; 5-a first thermostatic valve; 6-a second thermostatic valve; 7-a booster pump; 8-a first connector; 9-recoil manifold; 10-a second normally open solenoid valve; 11-a water flow switch; 12-a second connector; 13-a temperature controller; 13 a-a temperature processing module; 13 b-a relay; 14-a temperature sensor; 15-a support frame; 16-a solar water heater; 17-a gas water heater; 18-a hot water pipe; 19-a cold water pipe; 20-water outlet pipe; 21-water inlet pipe; a 22-12V transformer; a 23-24V transformer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As can be seen from fig. 1, the full-automatic device includes a solar water heater 16, a gas water heater 17, a hot water pipe valve 2, a cold water pipe valve 1, a first thermostatic valve 5, a second thermostatic valve 6 and a temperature controller 13; cold water valve 1 with hot water valve 2 all adopts DN15 right angle butterfly valve, first thermostatic valve 5 and second thermostatic valve 6 all adopt cross mechanical thermostatic valve, temperature controller 13 includes temperature processing module 13a and relay 13b, and temperature controller 13 adopts the intelligent temperature controller of beilong HS-662 model.
The cold water pipe valve 1 is connected to a water outlet pipe of tap water; hot water inlets of the first thermostatic valve 5 and the second thermostatic valve 6 are connected with a water outlet of the solar water heater 16 through a hot water pipe 18, and the hot water pipe 18 is sequentially provided with a hot water pipe valve 2 and a temperature sensor 14; cold water inlets of the first thermostatic valve 5 and the second thermostatic valve 6 are connected with a water outlet of the cold water pipe valve 1 through a cold water pipe 19; the pipe diameters of the hot water pipe 18 and the cold water pipe 19 are DN15 types; the temperature sensor 14 is a belon HS-01 type waterproof temperature sensor.
The water outlet of the first thermostatic valve 5 is connected with the water outlet of the gas water heater 17 through a water outlet pipe 20; the water outlet pipe 20 is sequentially provided with a normally closed electromagnetic valve 3 and a first connecting piece 8, the first connecting piece 8 adopts a DN15 type three-way pipe, and the other branch pipe of the first connecting piece 8 is connected with a household hot water main pipe;
the water outlet of the second thermostatic valve 6 and the water outlet of the cold water pipe valve 1 are connected with the water inlet of the gas water heater 17 through a water inlet pipe 21, a recoil manifold 9, a second normally open electromagnetic valve 10, a second connecting piece 12, a water flow switch 11, a first normally open electromagnetic valve 4 and a booster pump 7 are sequentially arranged on the water inlet pipe 21 where the water outlet of the second thermostatic valve 6 and the water inlet of the gas water heater 17 are connected, the second connecting piece 12 adopts a DN15 type three-way pipe, and the pipe diameters of the water flow switch 11 and the booster pump 7 are DN15 types; the branch pipe of the second connecting piece 12 is connected with the second thermostatic valve 6 through the water inlet pipe 21; the pipe diameters of the water inlet pipe 20 and the water outlet pipe 21 are DN15 type.
The middle of the cold water pipe 18 and the hot water pipe 19 is also connected with a support frame which is made of plastic materials, the cold water pipe 19 and the hot water pipe 18 can be well fixed, and the pipelines are prevented from loosening.
As can be seen from fig. 2, the power input end of the temperature processing module 13a is connected to an ac power supply through a wire, the temperature sensor 14 is electrically connected to the signal input end of the temperature controller 13 through a wire, and the signal input end of the relay 13b is electrically connected to the control signal output end of the temperature processing module 13 a; the normally closed electromagnetic valve 3 and the first normally open electromagnetic valve 4 are electrically connected to an alternating current power supply through a transformer, and the booster pump 7, the second normally open electromagnetic valve 10 and the water flow switch 11 are connected in series with the relay 13b in a loop electrically connected to the power supply through the transformer.
The normally closed electromagnetic valve 3 and the first normally open electromagnetic valve 4 are connected in parallel to an alternating current power supply through a 12V transformer 22; the booster pump 7 and the second normally open solenoid valve 10 are connected in parallel and then connected in series with the water flow switch 11, and the three are electrically connected with the relay 13b through a 24V transformer 23.
The working principle of the full-automatic device is as follows: when a user opens a faucet, water in an outdoor solar water heater flows into a hot water pipe 18 from a hot water pipe valve 2, the normally closed electromagnetic valve 3 is in a closed state, so that water flow cannot pass through the first constant temperature valve 5, the first normally open electromagnetic valve 4 is in an open state, so that water flow enters the second constant temperature valve 6, paraffin in a valve core of the second constant temperature valve 6 is melted and expanded along with the rising of the water inlet temperature of the solar water heater to push the valve core to adjust the water inlet proportion of cold water and hot water, and the water outlet temperature of the second constant temperature valve 6 is set within 30 ℃; when water flowing into the second thermostatic valve 6 passes through the water flow switch 11, the water flow can push the water flow switch 11 to be connected with the mini booster pump 7 to conduct a power supply, but when the water pressure of water discharged from the solar water heater 16 is lower than the rated starting water pressure of the water flow switch 11, the water flow switch 11 can not be started normally, the gas water heater 17 can not be ignited to work due to insufficient water pressure, at the moment, the recoil manifold 9 is required to play a role, the recoil manifold 9 is connected to the cold water pipe valve 1 through the water inlet pipe 21, the on-off of the circuit of the second normally open electromagnetic valve 10 is controlled through the water flow switch 11, the pressure in the water flow switch 11 before a user opens the faucet starting system is consistent with the pressure of municipal tap water, so as long as the user opens the faucet, the water flow switch 11 can ensure that the water pressure is enough to be started, the second normally open electromagnetic valve 10 is electrified to be started at, cutting off the passage between the recoil manifold 9 and the water flow switch 11; meanwhile, the mini booster pump 7 starts to boost the water inlet pipe 21, so that the pressure of the water flow gradually increases until the starting water pressure of the gas water heater 17 is reached, and then the gas water heater 17 starts to work to heat the hot water flowing in from the solar water heater 18 for the user.
With the gradual rise of the outlet water temperature of the solar water heater 16, when the temperature sensor 14 detects that the hot water temperature reaches the switching temperature set by a user, the temperature sensor 14 transmits a temperature signal to the temperature processing module 13a, the temperature processing module 13a receives the signal and then sends a control signal to the relay 13b, the relay 13a simultaneously connects the normally closed electromagnetic valve 3 and the first normally open electromagnetic valve 4 with the power supply, at the moment, the inlet water and the outlet water flow of the gas water heater 17 are cut off, the passage between the first thermostatic valve 5 and the first connecting piece 8 is communicated, at the moment, the water flow in the solar water heater 16 is cooled by the first thermostatic valve 5 and then directly supplied to the user terminal, and is not heated by the gas water heater 17 any more; on the contrary, when the water in the solar water heater 16 is consumed and the water is automatically supplied, the water entering the hot water pipe valve 2 is no longer hot water, at this time, the temperature sensor 14 transmits a temperature signal to the temperature processing module 13a, the temperature controller 13a controls the relay 13b to simultaneously cut off the power supplies of the normally closed electromagnetic valve 3 and the first normally open electromagnetic valve 4, the first thermostatic valve 5 stops working, and the second thermostatic valve 6 is communicated with the gas water heater 17 again to work; the process is repeated in cycles.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and all the modifications and improvements made by those skilled in the art without departing from the principles and spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (6)
1. The utility model provides a full automatic device of solar water heater gas boosting which characterized in that: the system comprises a solar water heater, a gas water heater, a hot water pipe valve, a cold water pipe valve, a first constant temperature valve, a second constant temperature valve and a temperature controller, wherein the temperature controller comprises a temperature processing module and a relay; the cold water pipe valve is connected to a tap water pipe;
hot water inlets of the first thermostatic valve and the second thermostatic valve are connected with a water outlet of the solar water heater through a hot water pipe, and a hot water pipe valve and a temperature sensor are sequentially arranged on the hot water pipe; cold water inlets of the first thermostatic valve and the second thermostatic valve are connected with a water outlet of the cold water pipe valve through a cold water pipe;
the water outlet of the first thermostatic valve is connected with the water outlet of the gas water heater through a water outlet pipe; the water outlet pipe is sequentially provided with a normally closed electromagnetic valve and a first connecting piece, and the other branch pipe of the first connecting piece is connected with a household hot water main pipe;
the water outlet of the second thermostatic valve and the water outlet of the cold water pipe valve are connected with the water inlet of the gas water heater through water inlet pipes, a recoil manifold, a second normally open electromagnetic valve, a second connecting piece, a water flow switch, a first normally open electromagnetic valve and a booster pump are sequentially arranged on the water inlet pipe connected between the water outlet of the second thermostatic valve and the water inlet of the gas water heater, and the branch pipe of the second connecting piece is connected with the second thermostatic valve through the water inlet pipe;
the power input end of the temperature processing module is connected to an alternating current power supply through a wire, the temperature sensor is electrically connected with the temperature controller, the normally closed solenoid valve and the first normally open solenoid valve are electrically connected to the alternating current power supply through a transformer, the booster pump, the second normally open solenoid valve and the water flow switch are connected in series with the relay in a loop of the transformer electrically connected with the power supply, and the signal input end of the relay is electrically connected to the control signal output end of the temperature processing module.
2. The full-automatic gas-assisted heating device of a solar water heater as claimed in claim 1, characterized in that: the first connecting piece and the second connecting piece are three-way pipes.
3. The full-automatic gas-assisted heating device of a solar water heater as claimed in claim 1, characterized in that: the gas used by the gas water heater is one of natural gas, coal gas and petroleum liquefied gas.
4. The full-automatic gas-assisted heating device of a solar water heater as claimed in claim 1, characterized in that: and the first thermostatic valve and the second thermostatic valve are both cross-shaped mechanical thermostatic valves.
5. The full-automatic gas-assisted heating device of a solar water heater as claimed in claim 1, characterized in that: and a support frame is connected between the cold water pipe and the hot water pipe.
6. The full-automatic gas-assisted heating device of a solar water heater as claimed in claim 1, characterized in that: the temperature sensor is electrically connected with a temperature signal input end of the temperature processing module through a lead, and the normally closed electromagnetic valve and the first normally open electromagnetic valve are connected in parallel to an alternating current power supply through a 12V transformer; the booster pump and the second normally open solenoid valve are connected in parallel and then connected in series with the water flow switch, and the booster pump, the second normally open solenoid valve, the water flow switch and the relay are electrically connected through a 24V transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102742.XU CN210512203U (en) | 2019-07-15 | 2019-07-15 | Gas-fired auxiliary heating full-automatic device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102742.XU CN210512203U (en) | 2019-07-15 | 2019-07-15 | Gas-fired auxiliary heating full-automatic device of solar water heater |
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| Publication Number | Publication Date |
|---|---|
| CN210512203U true CN210512203U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921102742.XU Active CN210512203U (en) | 2019-07-15 | 2019-07-15 | Gas-fired auxiliary heating full-automatic device of solar water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260536A (en) * | 2019-07-15 | 2019-09-20 | 盛国栋 | Solar water heater gas-aided heating full-automatic device |
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2019
- 2019-07-15 CN CN201921102742.XU patent/CN210512203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260536A (en) * | 2019-07-15 | 2019-09-20 | 盛国栋 | Solar water heater gas-aided heating full-automatic device |
| CN110260536B (en) * | 2019-07-15 | 2024-12-06 | 盛国栋 | Solar water heater gas auxiliary heating fully automatic device |
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