CN205373066U - High -efficient burning intelligence constant temperature gas heater - Google Patents
High -efficient burning intelligence constant temperature gas heater Download PDFInfo
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- CN205373066U CN205373066U CN201620025712.3U CN201620025712U CN205373066U CN 205373066 U CN205373066 U CN 205373066U CN 201620025712 U CN201620025712 U CN 201620025712U CN 205373066 U CN205373066 U CN 205373066U
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- wind pressure
- pressure value
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- blower fan
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Abstract
(B, ) the utility model relates to the technical field of household appliances, concretely relates to high -efficient burning intelligence constant temperature gas heater, it includes: the casing is equipped with the passageway of airing exhaust in this casing, is equipped with combustor, heat exchanger and fan in the passageway of airing exhaust, is equipped with the negative pressure thief hatch in the negative pressuren zone in this fan, has met wind pressure transducer on this negative pressure thief hatch, and this wind pressure transducer detects the wind pressure value of fan, this wind pressure transducer and fan all are connected with control circuit, and this control circuit is used for the wind pressure value that wind pressure transducer detected and presets the wind pressure value and carry out the comparison, if the wind pressure value that detects is lighter than when presetting the wind pressure value, then control fan increases power and improves the wind pressure. The utility model discloses when external wind pressure is too big, still can normally work to can adjust the wind pressure according to the wind pressure value that the burning operating mode was predetermine, in order to improve combustion efficiency, promote gas heater constant temperature effect, reduce the emission of waste gas, increase the application range and the thermal efficiency of water heater, in order to satisfy the operation requirement. (B, )
Description
Technical field
This utility model relates to household electrical appliance technical field, is specifically related to a kind of efficient burning Intelligent constant temperature gas water heater。
Background technology
Popularization and application along with gas heater, great convenience is brought to daily life, simultaneously because the burning insufficient or gas leakage of combustion gas and the security incident that causes occurs repeatedly, therefore country's mandatory provision in the standard of gas heater, must be equipped with Forced discharge fan, the waste gas that Forced discharge fan pump drainage burning simultaneously produces when gas heater starts.But, use gas heater time, if external wind presses through greatly, then gas heater discharge fume in use resistance increase, the smoke exhaust efficiency step-down of Forced discharge fan, so that it is insufficient to burn, waste gas exceeds standard,, there is potential safety hazard in water temperature step-down, healthy to user causes high risks.
At present, forced-ventilated gas water heater adopts blast switch as the protection mechanism of gas heater mostly, and when the wind pressure value of sample point reaches the working value that blast switch is preset, blast switch disconnects, and makes gas heater quit work.But, for this solution, when blast reaches certain value, gas heater quits work, and reduces the use scope of gas heater, it is difficult to meet instructions for use。
Summary of the invention
For overcoming drawbacks described above, namely the purpose of this utility model is in that to provide a kind of efficient burning Intelligent constant temperature gas water heater.
The purpose of this utility model is achieved through the following technical solutions:
This utility model is the water heater of a kind of Intelligent adjustment blast, comprising:
Casing, it is provided with air exhaust passage in described casing, the top of described air exhaust passage connects with smoke exhaust pipe, described air exhaust passage is provided with burner, heat exchanger and blower fan, negative pressuren zone in described blower fan is provided with negative pressure thief hatch, being connected to wind pressure sensor on described negative pressure thief hatch, described wind pressure sensor detects by the wind pressure value of this blower fan；Described wind pressure sensor and blower fan are all connected by the signal of telecommunication with control circuit, described control circuit is for comparing the wind pressure value detected by wind pressure sensor and default wind pressure value, if the wind pressure value detected is less than default wind pressure value, then controls blower fan and improve power to improve blast.
Further, described blower fan is arranged at above or below burner and heat exchanger.
Further, described negative pressure thief hatch is arranged in the negative pressuren zone outside the fan blade of blower fan.
Further, described burner is connected to gas inlet pipe, described control circuit is connected with the gas ratio valve being arranged on described gas inlet pipe, described control circuit is when the wind pressure value that described wind pressure sensor detects is less than default wind pressure value, reduce the input current of described gas ratio valve, to reduce its gas quantity passed through.
Further, described heat exchanger is provided with water inlet pipe and outlet pipe, described control circuit is connected with the water proportioning valve being arranged on water inlet pipe, described control circuit is when the wind pressure value that described wind pressure sensor detects is less than default wind pressure value, reduce the input current of described water proportioning valve, to reduce the flow of its water passed through.
Further, described control circuit also includes fault cues unit, described control circuit electrically connects with described fault cues unit, described control circuit, when the wind pressure value that described wind pressure sensor detects is less than default wind pressure value, controls described fault cues unit and sends the information of water heater cisco unity malfunction.
Further, described wind pressure sensor is provided with malleation chamber and negative pressure cavity, described malleation chamber is provided with positive pressure interface, described negative pressure cavity is provided with negative port, separated by flexible blast barrier film between described malleation chamber and negative pressure cavity, described blast barrier film is connected to bracing frame, support frame as described above is fixed with magnet ring, described magnet ring is provided externally with magnet bore, bottom support frame as described above with bottom described magnet bore between abut flexible part, magnet ring on support frame as described above can move up and down in magnet bore with bracing frame, the outer sheath of described magnet bore is provided with inductance coil, described inductance coil is for connecting with signal processing circuit board, described signal processing circuit board is connected with control circuit, described negative port is connected with described negative pressure thief hatch.
This utility model one efficient burning Intelligent constant temperature gas water heater, including: casing, it is provided with air exhaust passage in described casing, the top of described air exhaust passage connects with smoke exhaust pipe, described air exhaust passage is provided with burner, heat exchanger and blower fan, being provided with negative pressure thief hatch in negative pressuren zone in described blower fan, described negative pressure thief hatch is connected to wind pressure sensor, described wind pressure sensor detects by the wind pressure value of this blower fan；Described wind pressure sensor and burner are all connected by the signal of telecommunication with control circuit, described control circuit is for comparing the wind pressure value detected by wind pressure sensor and default wind pressure value, if the wind pressure value detected is less than default wind pressure value, then controls burner and stop working.
This utility model is provided with wind pressure sensor in the negative pressuren zone of blower fan, when the wind pressure value that wind pressure sensor collects is less than default wind pressure value, improve the smoke evacuation power of described blower fan so that when external wind presses through big, water heater remains to normal operation, and blast can be regulated according to the wind pressure value that combustion conditions presets, to improve efficiency of combustion, promote gas heater constant temperature effect, reduce the discharge of waste gas, increase use scope and the thermal efficiency of water heater, meet the requirement used.
Accompanying drawing explanation
For ease of illustrating, this utility model is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the cross-sectional view of one embodiment of this utility model；
Fig. 2 is the cross-sectional view of another embodiment of this utility model；
Fig. 3 is the cross-sectional view of fan section in this utility model；
Fig. 4 is the cross-sectional view of this utility model Wind pressure Sensor section.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Refer to Fig. 1 to Fig. 4, efficient burning Intelligent constant temperature gas water heater of the present utility model, comprising:
Casing 1, it is provided with air exhaust passage in described casing 1, the top of described air exhaust passage connects with smoke exhaust pipe 2, described air exhaust passage is provided with burner 3, heat exchanger 8 and blower fan 4, negative pressuren zone in described blower fan 4 is provided with negative pressure thief hatch 5, being connected to wind pressure sensor 6 on described negative pressure thief hatch 5, described wind pressure sensor 6 detects by the wind pressure value of this blower fan 4；Described wind pressure sensor 6 and blower fan 4 are all connected by the signal of telecommunication with control circuit 7, described control circuit 7 is for comparing the wind pressure value detected by wind pressure sensor 6 and default wind pressure value, if the wind pressure value detected is less than default wind pressure value, then controls blower fan 4 and improve power and improve blast；This utility model is by being monitored the negative pressure value of blower fan, the easy Installation And Calibration of its thief hatch, monitoring result is more directly perceived, and control software design logic is simpler, if malleation value is monitored, along with the raising of the power of blower fan, its wind pressure value monitored also improves therewith, but it is that the pressure being also because external wind pressure caused owing to the power of blower fan improves causes that equipment cannot be distinguished by the raising of this wind pressure value, and its result monitored is not directly perceived.
Further, described blower fan 4 is arranged at above or below burner 3.
nullFurther，Described wind pressure sensor 6 is provided with malleation chamber 101 and negative pressure cavity 102，Described malleation chamber 101 is provided with positive pressure interface 103，Described negative pressure cavity 102 is provided with negative port 104，Separated by flexible blast barrier film 105 between described malleation chamber 101 and negative pressure cavity 102，Described blast barrier film 105 is connected to bracing frame 106，Support frame as described above 106 is fixed with magnet ring 107，Described magnet ring 107 is provided externally with magnet bore，Bottom support frame as described above 106 with bottom described magnet bore between abut flexible part，Magnet ring 107 on support frame as described above 106 can move up and down in magnet bore with bracing frame，The outer sheath of described magnet ring 107 is provided with inductance coil 108，Described inductance coil 108 is for connecting with signal processing circuit board，Described signal processing circuit board is connected with control circuit 7，Described positive pressure interface 103 or negative port 104 are connected with described negative pressure thief hatch 5.
Further, described negative pressure thief hatch 5 is arranged in the negative pressuren zone outside the fan blade 41 of blower fan 4.
Further, described heat exchanger 8 is provided with temperature controller 9.Described burner 3 is connected with gas inlet pipe 12, and described heat exchanger 8 is connected with water inlet pipe 11 and outlet pipe 10 respectively.
Further, described burner 3 is connected to gas inlet pipe 12, described control circuit 7 is connected with the gas ratio valve (not shown) being arranged on described gas inlet pipe 12, described control circuit 7 is when the wind pressure value that described wind pressure sensor 6 detects is less than default wind pressure value, reduce the input current of described gas ratio valve (not shown), to reduce its gas quantity passed through.
Further, described heat exchanger 8 is provided with water inlet pipe 11 and outlet pipe 10, described control circuit 7 is connected with the water proportioning valve (not shown) being arranged on water inlet pipe 11, described control circuit 7 is when the wind pressure value that described wind pressure sensor 6 detects is less than default wind pressure value, reduce the input current of described water proportioning valve (not shown), to reduce the flow of its water passed through.
Further, described control circuit 7 also includes fault cues unit (not shown), described control circuit 7 electrically connects with described fault cues unit (not shown), described control circuit, when the wind pressure value that described wind pressure sensor detects is less than default wind pressure value, controls described fault cues unit and sends the information of water heater cisco unity malfunction.
This utility model one efficient burning Intelligent constant temperature gas water heater, including:
Casing 1, it is provided with air exhaust passage in described casing 1, the top of described air exhaust passage connects with smoke exhaust pipe 2, described air exhaust passage is provided with burner 3, heat exchanger 8 and blower fan 4, negative pressuren zone in described blower fan 4 is provided with negative pressure thief hatch 5, being connected to wind pressure sensor 6 on described negative pressure thief hatch 5, described wind pressure sensor 6 detects by the wind pressure value of this blower fan 4；Described wind pressure sensor 6 and burner 3 are all connected by the signal of telecommunication with control circuit 7; described control circuit 7 is for comparing the wind pressure value detected by wind pressure sensor 6 and default wind pressure value; if the wind pressure value detected is less than default wind pressure value, then controls burner 3 and carry out flame-out to carry out blowout protection.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model。
Claims (8)
1. an efficient burning Intelligent constant temperature gas water heater, it is characterized in that, including: casing, it is provided with air exhaust passage in described casing, the top of described air exhaust passage connects with smoke exhaust pipe, is provided with burner, heat exchanger and blower fan, is provided with negative pressure thief hatch in the negative pressuren zone in described blower fan in described air exhaust passage, being connected to wind pressure sensor on described negative pressure thief hatch, described wind pressure sensor detects by the wind pressure value of this blower fan；Described wind pressure sensor and blower fan are all connected by the signal of telecommunication with control circuit, described control circuit is for comparing the wind pressure value detected by wind pressure sensor and default wind pressure value, if the wind pressure value detected is less than default wind pressure value, then controls blower fan and improve power to improve blast.
2. efficient burning Intelligent constant temperature gas water heater according to claim 1, it is characterised in that described blower fan is arranged at above or below burner and heat exchanger.
3. efficient burning Intelligent constant temperature gas water heater according to claim 2, it is characterised in that described negative pressure thief hatch is arranged in the negative pressuren zone outside the fan blade of blower fan.
4. efficient burning Intelligent constant temperature gas water heater according to claim 3, it is characterized in that, described burner is connected to gas inlet pipe, described control circuit is connected with the gas ratio valve being arranged on described gas inlet pipe, described control circuit is when the wind pressure value that described wind pressure sensor detects is less than default wind pressure value, reduce the input current of described gas ratio valve, to reduce its gas quantity passed through.
5. efficient burning Intelligent constant temperature gas water heater according to claim 3, it is characterized in that, described heat exchanger is provided with water inlet pipe and outlet pipe, described control circuit is connected with the water proportioning valve being arranged on water inlet pipe, described control circuit is when the wind pressure value that described wind pressure sensor detects is less than default wind pressure value, reduce the input current of described water proportioning valve, to reduce the flow of its water passed through.
6. according to the efficient burning Intelligent constant temperature gas water heater described in claim 3, it is characterized in that, described control circuit also includes fault cues unit, described control circuit electrically connects with described fault cues unit, described control circuit, when the wind pressure value that described wind pressure sensor detects is less than default wind pressure value, controls described fault cues unit and sends the information of water heater cisco unity malfunction.
7. efficient burning Intelligent constant temperature gas water heater according to claim 3, it is characterized in that, described wind pressure sensor is provided with malleation chamber and negative pressure cavity, described malleation chamber is provided with positive pressure interface, described negative pressure cavity is provided with negative port, separated by flexible blast barrier film between described malleation chamber and negative pressure cavity, described blast barrier film is connected to bracing frame, support frame as described above is fixed with magnet ring, described magnet ring is provided externally with magnet bore, bottom support frame as described above with bottom described magnet bore between abut flexible part, magnet ring on support frame as described above can move up and down in magnet bore with bracing frame, the outer sheath of described magnet bore is provided with inductance coil, described inductance coil is for connecting with signal processing circuit board, described signal processing circuit board is connected with control circuit, described negative port is connected with described negative pressure thief hatch.
8. an efficient burning Intelligent constant temperature gas water heater, it is characterized in that, including: casing, it is provided with air exhaust passage in described casing, the top of described air exhaust passage connects with smoke exhaust pipe, is provided with burner, heat exchanger and blower fan, is provided with negative pressure thief hatch in the negative pressuren zone in described blower fan in described air exhaust passage, being connected to wind pressure sensor on described negative pressure thief hatch, described wind pressure sensor detects by the wind pressure value of this blower fan；Described wind pressure sensor and burner are all connected by the signal of telecommunication with control circuit, described control circuit is for comparing the wind pressure value detected by wind pressure sensor and default wind pressure value, if the wind pressure value detected is less than default wind pressure value, then controls burner and stop working.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107870 | 2015-12-28 | ||
| CN2015211078705 | 2015-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373066U true CN205373066U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620025712.3U Active CN205373066U (en) | 2015-12-28 | 2016-01-12 | High -efficient burning intelligence constant temperature gas heater |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196564A (en) * | 2016-08-31 | 2016-12-07 | 中山市卡洛力热能科技有限公司 | A kind of self-regulation pre-mixing gas combustion heating system and control method thereof |
| CN106705442A (en) * | 2016-12-09 | 2017-05-24 | 成都前锋电子有限责任公司 | Gas water heater with self-adaption function |
| CN109341094A (en) * | 2018-09-30 | 2019-02-15 | 广东万家乐燃气具有限公司 | A kind of gas heater and its blocking guard method |
| CN109357392A (en) * | 2018-09-10 | 2019-02-19 | 广东万家乐燃气具有限公司 | A kind of perseverance negative pressure gas heater |
| CN110030738A (en) * | 2018-01-11 | 2019-07-19 | 宁波方太厨具有限公司 | A kind of method for controlling combustion of gas heater |
| CN110186193A (en) * | 2018-04-27 | 2019-08-30 | 华帝股份有限公司 | Control method of self-adaptive air pressure and gas water heater |
| CN111365850A (en) * | 2020-03-02 | 2020-07-03 | 华帝股份有限公司 | Water heater control method based on wind pressure |
| CN111365851A (en) * | 2020-03-02 | 2020-07-03 | 华帝股份有限公司 | Method for controlling water heater based on wind pressure |
| CN111397214A (en) * | 2019-01-03 | 2020-07-10 | 芜湖美的厨卫电器制造有限公司 | Gas water heater and control method thereof |
| CN113028652A (en) * | 2021-04-03 | 2021-06-25 | 中山百得厨卫有限公司 | Water heater control method based on wind pressure sensor and water heater |
| CN113551425A (en) * | 2021-07-14 | 2021-10-26 | 广东万家乐燃气具有限公司 | High-wind-resistance control method of gas water heating equipment and gas water heating equipment |
| CN113551426A (en) * | 2021-07-14 | 2021-10-26 | 广东万家乐燃气具有限公司 | Gas water heating equipment and high-wind-resistance control method thereof |
| CN113606793A (en) * | 2021-07-16 | 2021-11-05 | 广东万家乐燃气具有限公司 | Gas water heating equipment based on alternating current fan and high wind resistance control method thereof |
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2016
- 2016-01-12 CN CN201620025712.3U patent/CN205373066U/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196564A (en) * | 2016-08-31 | 2016-12-07 | 中山市卡洛力热能科技有限公司 | A kind of self-regulation pre-mixing gas combustion heating system and control method thereof |
| CN106705442A (en) * | 2016-12-09 | 2017-05-24 | 成都前锋电子有限责任公司 | Gas water heater with self-adaption function |
| CN110030738B (en) * | 2018-01-11 | 2021-05-18 | 宁波方太厨具有限公司 | Combustion control method of gas water heater |
| CN110030738A (en) * | 2018-01-11 | 2019-07-19 | 宁波方太厨具有限公司 | A kind of method for controlling combustion of gas heater |
| CN110186193A (en) * | 2018-04-27 | 2019-08-30 | 华帝股份有限公司 | Control method of self-adaptive air pressure and gas water heater |
| CN110186193B (en) * | 2018-04-27 | 2023-09-29 | 华帝股份有限公司 | Control method of self-adaptive wind pressure and gas water heater |
| CN109357392A (en) * | 2018-09-10 | 2019-02-19 | 广东万家乐燃气具有限公司 | A kind of perseverance negative pressure gas heater |
| CN109341094A (en) * | 2018-09-30 | 2019-02-15 | 广东万家乐燃气具有限公司 | A kind of gas heater and its blocking guard method |
| CN109341094B (en) * | 2018-09-30 | 2024-07-19 | 广东万家乐燃气具有限公司 | Gas water heater and blocking protection method thereof |
| CN111397214A (en) * | 2019-01-03 | 2020-07-10 | 芜湖美的厨卫电器制造有限公司 | Gas water heater and control method thereof |
| CN111365850B (en) * | 2020-03-02 | 2022-02-22 | 华帝股份有限公司 | Water heater control method based on wind pressure |
| CN111365851A (en) * | 2020-03-02 | 2020-07-03 | 华帝股份有限公司 | Method for controlling water heater based on wind pressure |
| CN111365850A (en) * | 2020-03-02 | 2020-07-03 | 华帝股份有限公司 | Water heater control method based on wind pressure |
| CN113028652A (en) * | 2021-04-03 | 2021-06-25 | 中山百得厨卫有限公司 | Water heater control method based on wind pressure sensor and water heater |
| CN113551425A (en) * | 2021-07-14 | 2021-10-26 | 广东万家乐燃气具有限公司 | High-wind-resistance control method of gas water heating equipment and gas water heating equipment |
| CN113551426A (en) * | 2021-07-14 | 2021-10-26 | 广东万家乐燃气具有限公司 | Gas water heating equipment and high-wind-resistance control method thereof |
| CN113606793A (en) * | 2021-07-16 | 2021-11-05 | 广东万家乐燃气具有限公司 | Gas water heating equipment based on alternating current fan and high wind resistance control method thereof |
| CN113606793B (en) * | 2021-07-16 | 2022-12-09 | 广东万家乐燃气具有限公司 | Gas water heating equipment based on alternating current fan and high wind resistance control method thereof |
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| GR01 | Patent grant |