CN104422141A - Control method of gas water heater adaptable to different altitudes - Google Patents
Control method of gas water heater adaptable to different altitudes Download PDFInfo
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- CN104422141A CN104422141A CN201310393148.1A CN201310393148A CN104422141A CN 104422141 A CN104422141 A CN 104422141A CN 201310393148 A CN201310393148 A CN 201310393148A CN 104422141 A CN104422141 A CN 104422141A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000002485 combustion reaction Methods 0.000 claims abstract description 29
- 230000000630 rising effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 13
- 239000002737 fuel gas Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention relates to a control method of a gas water heater adaptable to different altitudes, which is characterized by comprising the following steps: the water heater is operated in a trial mode according to the set fan rotating speed, the actual combustion heat is compared with the calculated combustion heat, the altitude where the water heater is located is judged, the fan rotating speed and the proportional valve current value corresponding to the optimal altitude heat load state are matched, and then all parameters are stored, so that the water heater works according to the corresponding fan rotating speed and the proportional valve current value. By the method, the water heater can automatically identify and judge the altitude to be obtained, so that the corresponding fan rotating speed and the proportional valve current value are matched, the gas utilization rate of the water heater is improved, and the purposes of saving energy and improving gas efficiency are achieved. The invention has obvious effect and is suitable for popularization and application.
Description
Technical field
The present invention relates to field of water heaters, particularly relate to a kind of gas heater control method adapting to different altitude height.
Background technology
The height above sea level of user their location do not considered by gas heater on the market.Because the boiling point of highlands water is lower, air pressure value is also less, if gas heater adopts the mode of operation of plains region, combustion gas will be caused to be fully burned, make extending heating time.This just both wasted the energy, had delayed again the service time of user.
And existing High aititude gas combustion apparatus generally adopts increase air inlet blast, to accelerate air velocity, combustion gas is made to realize burning fully.But due to existing gas heater, being generally regulate air inlet amount by changing rotation speed of fan, carrying out regulating gas air inflow by changing secondary pressure value.And different users, the height above sea level residing for it is also different.This just needs the autocontrol method providing a kind of gas heater, to meet the user demand of different altitude height user.
In view of this, special proposition the present invention.
Summary of the invention
The object of the present invention is to provide a kind of gas heater control method adapting to different altitude height, with the height above sea level residing for Auto-matching water heater.
For realizing goal of the invention, adopt following technical scheme:
A kind of gas heater control method adapting to different altitude height, it comprises: water heater is by the rotation speed of fan trial run of setting, by Actual combustion heat compared with calculating calory burning, judge height above sea level residing for water heater, and mate rotation speed of fan and the proportioning valve current value of corresponding height above sea level optimal heat load condition, then each parameter is stored, make water heater carry out work by the rotation speed of fan of correspondence and proportioning valve current value.
Further, the calorie value that described calculating calory burning is the inflow temperature according to water heater, design temperature and the representative fuel gas buring that calculates of water inlet water ga(u)ge produce; Described Actual combustion heat is the fuel gas buring actual heat drawn according to actual leaving water temperature.
Further, described height above sea level decision process comprises the steps,
21) in advance by different altitude height situation, rotation speed of fan and the proportioning valve electric current of corresponding water heater optimal heat load condition store;
22) rotation speed of fan under the standard state given tacit consent in water heater follow procedure, proportioning valve electric current try a period of time out;
23) calculate calculating calory burning according to inflow temperature, set temperature and discharge and draw Actual combustion heat according to actual leaving water temperature;
24) calculating calory burning and Actual combustion heat are carried out calculating, judging corresponding water heater height above sea level.
Further, when proportioning valve current value one timing of water heater, the rotation speed of fan of water heater raises with the rising of height above sea level, reduces with the reduction of height above sea level.
Further, calculating calory burning and Actual combustion heat are subtracted each other, the height above sea level that its difference is corresponding different.When described difference is 0, the height above sea level residing for water heater is 0.
Further, water heater according to the blower voltage calculated, judgement draws the water heater optimal heat load condition of corresponding height above sea level, blower fan electric current and proportioning valve current value, and stores, and makes to carry out work by above-mentioned parameter during water heater working.
Further, in advance different altitude height is mated respectively different calculating calory burnings and the difference of Actual combustion heat, and store.
Further, water heater, according to the height above sea level calculating, judge, calls out the blower voltage of the water heater optimal heat load condition of that prestore, corresponding height above sea level, blower fan electric current and proportioning valve current value, makes water heater carry out work according to above-mentioned parameter.
Further, blower voltage, blower fan electric current and proportioning valve current value corresponding to the water heater optimal heat load condition of different altitude height store by water heater in advance.
Further, described water heater working process comprises the steps, 11) water heater start powers on; 12) water heater enters selected pattern; 13) blower fan follow procedure acquiescence standard state under rotating speed try a period of time out; 14) gather inflow temperature, leaving water temperature, discharge, rotation speed of fan, secondary pressure value etc. and draw calculating calory burning and Actual combustion heat; 15) according to the difference calculating calory burning and Actual combustion heat, to match the height above sea level judged now with the difference prestored; 16) according to height above sea level, the match parameter of the optimal heat load condition of that prestore, corresponding height above sea level is called out; 17) optimum matching parameter is stored; 18) adjust rotation speed of fan and proportioning valve electric current, make water heater carry out work according to optimum matching parameter.
Pass through said method, water heater can be identified automatically, judge to draw residing height above sea level, to mate corresponding rotation speed of fan and proportioning valve current value, the combustion gas utilization rate of water heater is improved, to reach economize energy, to improve the object of efficiency gas.More particularly, run a period of time by the rotating speed under the standard state given tacit consent to by blower fan follow procedure by water heater, utilize calculate with the parameters that prestores in program
, draw the rotation speed of fan that the optimal heat load condition of water heater is corresponding and proportioning valve current value, make the optimum working mode of environment residing for water heater Auto-matching correspondence, make water heater carry out work by rotation speed of fan corresponding to optimum state and proportioning valve current value.Be very effective of the present invention, is suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 schematic flow sheet of the present invention;
Fig. 2 preferred schematic flow sheet of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
As shown in Figure 1, a kind of gas heater control method adapting to different altitude height, it is characterized in that: water heater is by the rotation speed of fan trial run of setting, by Actual combustion heat compared with calculating calory burning, judge height above sea level residing for water heater, and mate rotation speed of fan and the proportioning valve current value of corresponding height above sea level optimal heat load condition, then each parameter is stored, make water heater carry out work by the rotation speed of fan of correspondence and proportioning valve current value.
The calorie value that in the present embodiment, described calculating calory burning is the inflow temperature according to water heater, design temperature and the representative fuel gas buring that calculates of water inlet water ga(u)ge produce; Described Actual combustion heat is the fuel gas buring actual heat drawn according to actual leaving water temperature.
In the present embodiment, described height above sea level decision process comprises the steps, 21) and in advance by different altitude height situation, rotation speed of fan and the proportioning valve electric current of corresponding water heater optimal heat load condition store; 22) rotation speed of fan under the standard state given tacit consent in water heater follow procedure, proportioning valve electric current try a period of time out; 23) calculate calculating calory burning according to inflow temperature, set temperature and discharge and draw Actual combustion heat according to actual leaving water temperature; 24) calculating calory burning and Actual combustion heat are carried out calculating, judging corresponding water heater height above sea level.
Blower voltage, blower fan electric current and proportioning valve current value corresponding to the water heater optimal heat load condition of different altitude height store by water heater in advance.Thus, after water heater draws height above sea level according to calculating, judgement, call out the blower voltage of the water heater optimal heat load condition of that prestore, corresponding height above sea level, blower fan electric current and proportioning valve current value, make water heater carry out work according to above-mentioned parameter.
When rotation speed of fan one timing of water heater, the proportioning valve current value of water heater reduces with the rising of height above sea level, raises with the reduction of height above sea level.Same, when proportioning valve current value one timing of water heater, the rotation speed of fan of water heater raises with the rising of height above sea level, reduces with the reduction of height above sea level.
Embodiment 2
As shown in Figure 2, the present embodiment, the gas heater control method of described adapted to different altitude height, it specifically comprises the steps: 11) water heater start powers on; 12) water heater enters selected pattern; 13) blower fan follow procedure acquiescence standard state under rotating speed try a period of time out; 14) gather inflow temperature, leaving water temperature, discharge, rotation speed of fan, secondary pressure value etc. and draw calculating calory burning and Actual combustion heat; 15) according to the difference calculating calory burning and Actual combustion heat, to match the height above sea level judged now with the difference prestored; 16) according to height above sea level, the match parameter of the optimal heat load condition of that prestore, corresponding height above sea level is called out; 17) optimum matching parameter is stored; 18) adjust rotation speed of fan and proportioning valve electric current, make water heater carry out work according to optimum matching parameter.
In the present embodiment, described utilization calculates calory burning and show that the concrete grammar of height above sea level is from Actual combustion heat: 31) in advance by the different altitude height corresponding different differences calculating calory burning and Actual combustion heat respectively, and store;
32) subtract each other obtain difference by trying the calculating calory burning that obtains and Actual combustion heat out;
33) comparing trying the difference obtained out with the difference prestored, judging corresponding height above sea level.
In the present embodiment, described calculating calory burning is preferably water heater Actual combustion heat at normal atmospheric pressure.Therefore, when the difference calculating calory burning and Actual combustion heat is 0, the height above sea level residing for water heater is 0.
In the present embodiment, in advance the blower voltage of the optimal heat load condition of water heater Different Altitude, blower fan electric current and proportioning valve current value are stored.At water heater according to after calculating, judge and drawing height above sea level, water heater calls out the blower voltage of the corresponding optimal heat load condition prestored, blower fan electric current and proportioning valve current value, and stores, and makes to carry out work by above-mentioned parameter during water heater working.
Embodiment in above-described embodiment can combine further or replace; and embodiment is only be described the preferred embodiments of the present invention; not the spirit and scope of the present invention are limited; under the prerequisite not departing from design philosophy of the present invention; the various changes and modifications that in this area, professional and technical personnel makes technical scheme of the present invention, all belong to protection scope of the present invention.
Claims (10)
1. one kind can adapt to the gas heater control method of different altitude height, it is characterized in that: water heater is by the rotation speed of fan trial run of setting, by Actual combustion heat compared with calculating calory burning, judge height above sea level residing for water heater, and mate rotation speed of fan and the proportioning valve current value of corresponding height above sea level optimal heat load condition, then each parameter is stored, make water heater carry out work by the rotation speed of fan of correspondence and proportioning valve current value.
2. a kind of gas heater control method adapting to different altitude height according to claim 1, is characterized in that: described height above sea level decision process comprises the steps,
21) in advance by different altitude height situation, rotation speed of fan and the proportioning valve electric current of corresponding water heater optimal heat load condition store;
22) rotation speed of fan under the standard state given tacit consent in water heater follow procedure, proportioning valve electric current try a period of time out;
23) calculate calculating calory burning according to inflow temperature, set temperature and discharge and draw Actual combustion heat according to actual leaving water temperature;
24) calculating calory burning and Actual combustion heat are carried out calculating, judging corresponding water heater height above sea level.
3. a kind of gas heater control method adapting to different altitude height according to claim 2, it is characterized in that: when proportioning valve current value one timing of water heater, the rotation speed of fan of water heater raises with the rising of height above sea level, reduces with the reduction of height above sea level.
4. a kind of gas heater control method adapting to different altitude height according to claim 2, is characterized in that: calculating calory burning and Actual combustion heat are subtracted each other, the height above sea level that its difference is corresponding different.
5. a kind of gas heater control method adapting to different altitude height according to claim 4, it is characterized in that: when described difference is 0, the height above sea level residing for water heater is 0.
6. a kind of gas heater control method adapting to different altitude height according to claim 2, it is characterized in that: water heater is according to the blower voltage calculated, judgement draws the water heater optimal heat load condition of corresponding height above sea level, blower fan electric current and proportioning valve current value, and store, make to carry out work by above-mentioned parameter during water heater working.
7. a kind of gas heater control method adapting to different altitude height according to claim 2, is characterized in that: calculate the calory burning difference different with Actual combustion heat by corresponding respectively for different altitude height in advance, and store.
8. a kind of gas heater control method adapting to different altitude height according to claim 7, it is characterized in that: water heater is according to the height above sea level calculating, judge, call out the blower voltage of the water heater optimal heat load condition of that prestore, corresponding height above sea level, blower fan electric current and proportioning valve current value, make water heater carry out work according to above-mentioned parameter.
9. a kind of gas heater control method adapting to different altitude height according to claim 1 or 7, is characterized in that: blower voltage, blower fan electric current and proportioning valve current value corresponding to the water heater optimal heat load condition of different altitude height store by water heater in advance.
10. a kind of gas heater control method adapting to different altitude height according to claim 9, is characterized in that: 11) water heater start powers on; 12) water heater enters selected pattern; 13) blower fan follow procedure acquiescence standard state under rotating speed try a period of time out; 14) gather inflow temperature, leaving water temperature, discharge, rotation speed of fan, secondary pressure value etc. and draw calculating calory burning and Actual combustion heat; 15) according to the difference calculating calory burning and Actual combustion heat, to match the height above sea level judged now with the difference prestored; 16) according to height above sea level, the match parameter of the optimal heat load condition of that prestore, corresponding height above sea level is called out; 17) optimum matching parameter is stored; 18) adjust rotation speed of fan and proportioning valve electric current, make water heater carry out work according to optimum matching parameter.
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| CN105674572A (en) * | 2016-01-05 | 2016-06-15 | 威能(无锡)供热设备有限公司 | Gas water heating equipment provided with self-adaptive fan |
| CN106482349A (en) * | 2015-08-31 | 2017-03-08 | 青岛经济技术开发区海尔热水器有限公司 | Secondary pressure intelligent adjusting method and system for gas water heater |
| CN106642711A (en) * | 2015-09-22 | 2017-05-10 | 艾欧史密斯(中国)热水器有限公司 | Dual-sensing combustion system |
| CN106766220A (en) * | 2016-12-20 | 2017-05-31 | 广东万家乐燃气具有限公司 | A kind of gas water heater control system of air quantity self adaptation |
| CN107575412A (en) * | 2017-09-04 | 2018-01-12 | 珠海格力电器股份有限公司 | Fan control method, fan controller and wall-mounted furnace |
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| CN109210795A (en) * | 2017-06-29 | 2019-01-15 | 青岛经济技术开发区海尔热水器有限公司 | Combustion curve automatic selection updating method and gas water heater |
| CN109210795B (en) * | 2017-06-29 | 2021-08-17 | 青岛经济技术开发区海尔热水器有限公司 | Combustion curve automatic selection updating method and gas water heater |
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| WO2019127477A1 (en) * | 2017-12-29 | 2019-07-04 | 能率(中国)投资有限公司 | Gas water heater having height detection module, and method for controlling same |
| CN108259610A (en) * | 2018-01-20 | 2018-07-06 | 宁波帅风电器制造有限公司 | A kind of self elevation adaption intelligence boiling point regulating system based on Drinking fountain |
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| CN109028593A (en) * | 2018-06-01 | 2018-12-18 | 广东万和热能科技有限公司 | Gas-heating water heater air/fuel ratio control method, device and gas-heating water heater |
| CN109114819A (en) * | 2018-07-27 | 2019-01-01 | 广东万家乐燃气具有限公司 | A kind of gas heater self study intelligent constant-temperature control method |
| CN110966770A (en) * | 2018-09-30 | 2020-04-07 | 青岛经济技术开发区海尔热水器有限公司 | Control method of supercharged gas water heater and gas water heater |
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| CN112524813A (en) * | 2020-11-30 | 2021-03-19 | 芜湖美的厨卫电器制造有限公司 | Control method of gas appliance, and readable storage medium |
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| CN112944690B (en) * | 2021-03-08 | 2022-07-08 | 珠海格力电器股份有限公司 | Parameter adjusting method and device based on gas water heater and gas water heater |
| CN114279090A (en) * | 2021-12-29 | 2022-04-05 | 芜湖美的厨卫电器制造有限公司 | Gas water heater and control method and device thereof |
| CN114279090B (en) * | 2021-12-29 | 2023-01-03 | 芜湖美的厨卫电器制造有限公司 | Gas water heater and control method and device thereof |
| CN114777337A (en) * | 2022-04-27 | 2022-07-22 | 广东万和新电气股份有限公司 | Gas water heater and control method thereof |
| CN114777337B (en) * | 2022-04-27 | 2024-04-12 | 广东万和新电气股份有限公司 | Gas water heater and control method thereof |
| CN114739014A (en) * | 2022-04-28 | 2022-07-12 | 广东万和新电气股份有限公司 | Method and device for controlling fan of gas water heater and gas water heater |
| CN114739014B (en) * | 2022-04-28 | 2024-09-13 | 广东万和新电气股份有限公司 | Method and device for controlling fan of gas water heater and gas water heater |
| WO2024001511A1 (en) * | 2022-06-30 | 2024-01-04 | 芜湖美的智能厨电制造有限公司 | Control method, water heater, and computer-readable storage medium |
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