CN102313359B - Fuel gas hot water supplying device capable of adjusting hot water producing capability - Google Patents
Fuel gas hot water supplying device capable of adjusting hot water producing capability Download PDFInfo
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- CN102313359B CN102313359B CN2010102226432A CN201010222643A CN102313359B CN 102313359 B CN102313359 B CN 102313359B CN 2010102226432 A CN2010102226432 A CN 2010102226432A CN 201010222643 A CN201010222643 A CN 201010222643A CN 102313359 B CN102313359 B CN 102313359B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 16
- 239000002737 fuel gas Substances 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 claims description 44
- 239000008236 heating water Substances 0.000 claims description 19
- 230000001276 controlling effect Effects 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 80
- 238000012827 research and development Methods 0.000 description 6
- 239000003517 fume Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention discloses a fuel gas hot water supplying device capable of adjusting hot water producing capability. The device comprises a nozzle, a burner, a fuel gas control valve, a fan, a main controller and a program chip, wherein the nozzle is communicated with the fuel gas control valve; programs for controlling the hot water producing capability are stored in the program chip; and the main controller is electrically connected with the fan, the fuel gas control valve and the program chip. The device is mainly technically characterized by also comprising a switch. More than two programs for controlling the hot water producing capability are stored in the program chip; the switch is used for selectively calling the corresponding programs in the program chip and electrically connected with the main controller and the program chip; and the specifications of the nozzle, the burner, the fuel gas control valve and the fan are the largest specifications within a range in which the hot water producing capability of the fuel gas hot water supplying device is adjusted. The device is characterized in that: the working load of research, development and design can be effectively reduced, the storage and the management of parts can be reduced, and the like.
Description
Technical field: the present invention relates to a kind of gas heating water device of regulating the heat production outlet capacity, it is adapted to the gas utensils such as gas heater, gas-heating water heater.
background technology: in the prior art, gas heating water device as gas heater heat production outlet capacity normally manufacturer just set at the beginning of research and development designs, when every gas heater dispatches from the factory, the heat production outlet capacity is all a definite value, as heat production water 8L per minute, 9L, 10L etc., between the gas heater that approaches for the identical and heat production outlet capacity of structure, difference is nozzle mostly, the main controller controls program, burner and blower fan, the gas heater that difference goes out the hot water amount need configure different nozzles, the main controller controls program, burner and blower fan, cause and exist number of spare parts numerous, increase the workload of research and development design, the defects such as the warehousing of increase part and management.For overcoming these defects, the gas heating water device of regulating the heat production outlet capacity is developed.
Summary of the invention: technical problem to be solved by this invention is that a kind of gas heating water device of regulating the heat production outlet capacity will be provided, and it can reduce the workload of research and development design effectively, reduces warehousing and the management of part.
the technical scheme that the present invention solves its technical problem employing is: it comprises nozzle, burner, gas control valve, blower fan, master controller, program chip, nozzle is communicated with gas control valve, program chip stores the program of controlling the heat production outlet capacity, described master controller and blower fan, gas control valve, program chip electrically connects, it also comprises switch, described program chip stores more than two the heat production outlet capacity program of controlling, corresponding program in described switch Selection and call program chip, described switch and master controller, program chip electrically connects, described nozzle, burner, gas control valve, the specification of blower fan is that gas heating water device is regulated the maximum specification in heat production outlet capacity scope.
Described switch is slide switch.
Described switch is toggle switch.
Described gas control valve is the electric-controlled gas proportioning valve.
Described gas control valve is the gas control gas ratio valve.
Described switch is the switch that single switch unit or a plurality of switch element form.
The present invention compares the beneficial effect that produces with background technology:
1, because adopting, the present invention stores the program chip of controlling heat production outlet capacity program, the switch of corresponding program in the Selection and call program chip, described switch, the structure that program chip and master controller electrically connect, corresponding program in the condition selecting caller chip of change-over switch during production, be 8L as the heat production outlet capacity, 9L, the control program of 10L etc., at nozzle, burner, in the identical situation of the parts such as blower fan, only need to call different programs when producing, just can set the heat production outlet capacity, therefore it can reduce the workload of research and development design effectively, reduce warehousing and the management of part.
Description of drawings: Fig. 1 is that when in the present invention, gas control valve 3 is for the electric-controlled gas proportioning valve, the air outlet 11 of blower fan 4 is communicated with the air inlet 12 of burner 2.
Fig. 2 is the structural representation of master controller 5.
Fig. 3 is the structural representation that when in the present invention, gas control valve 3 is for the electric-controlled gas proportioning valve, the air inlet 14 of blower fan 4 is communicated with the outlet flue 15 of exhaust fume collecting hood 7.
Fig. 4 is that when in the present invention, gas control valve 3 is for the gas control gas ratio valve, the air outlet 11 of blower fan 4 is communicated with the air inlet 12 of burner 2.
Fig. 5 is that the present invention is the structural representation of gas-heating water heater.
The specific embodiment:
Embodiment one: shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 5, the present embodiment comprises nozzle 1, burner 2, gas control valve 3, blower fan 4, master controller 5, exhaust fume collecting hood 7, heat exchanger 8, stores the switch 6 of corresponding program in the program chip 13 of control heat production outlet capacity program, Selection and call program chip 13, described switch 6, program chip 13 are arranged on master controller 5, and program chip 13 can be PIC16F73, PIC16F74, ATmega8L or ATmega16L etc.Gas control valve 3 one ends with advance Gas Pipe and be communicated with, the other end of gas control valve 3 is communicated with nozzle 1, master controller 5 electrically connects with blower fan 4, gas control valve 3, program chip 13, switch 6.
As shown in Figure 1, the air outlet 11 of blower fan 4 is communicated with the air inlet 12 of burner 2, this moment, blower fan 4 was necessary for the blower fan of energy speed governing, blower fan 4 is generally 220V, 36V or 24V, burner 2 can be half mouth-organ type burner, T-shaped burner, shade burner or all-premixing burner, and switch 6 can be slide switch or toggle switch etc.
As shown in Figure 3, the air inlet 14 of blower fan 4 is communicated with the outlet flue 15 of heat exchanger 8, this moment blower fan 4 can be can speed governing blower fan or blower fan that can not speed governing, blower fan 4 is generally 220V, burner 2 can be mouth-organ type burner or half mouth-organ type burner.
As shown in Figure 5, gas heating water device is the structural representation of gas-heating water heater, the air inlet 14 of blower fan 4 is communicated with the outlet flue 15 of heat exchanger 8, this moment blower fan 4 can be can speed governing blower fan or blower fan that can not speed governing, blower fan 4 is generally 220V, and burner 2 can be mouth-organ type burner or half mouth-organ type burner.
In the present embodiment, gas control valve 3 is the electric-controlled gas proportioning valve, and the air inlet 14 of blower fan 4 is communicated with the outlet flue 15 of exhaust fume collecting hood 7, and blower fan 4 is the 24V blower fan of energy speed governing, and burner 2 is half mouth-organ type burner, and switch 6 is toggle switch.
When the switch 6 on master controller 5 is in a certain state, corresponding control program in master controller 5 caller chips 13, control program is by controlling the size of current of gas control valve 3 (gas ratio valve), and then the unlatching of controlling valve in gas control valve 3 is big or small, thereby control the gas quantity that enters in burner 2, finally control its heat load adjustment scope.While as thermic load, being 6～20kW, gas heater heat production outlet capacity is 10 liters.
When the switch 6 on master controller 5 is in another state, corresponding control program in master controller 5 caller chips 13, control program is by controlling the size of current of gas control valve 3 (gas ratio valve), and then the unlatching of controlling valve in gas control valve 3 is big or small, thereby control the gas quantity that enters in burner 2, finally control its heat load adjustment scope.While as thermic load, being 6～16kW, gas heater heat production outlet capacity is 8 liters.
state by switch 6 on switching master controller 5, with regard to corresponding program in energy Selection and call program 13, be 8L as the heat production outlet capacity, 9L, the corresponding control program such as 10L, at nozzle 1, burner 2, in blower fan 4 identical situations such as parts such as grade, the type of same structure only needs the state by configuration switch 6 when producing just can call different programs, and then setting heat production outlet capacity, can obtain the different gas heater that goes out the hot water amount per minute, it is the gas heater of 8L as the heat production outlet capacity, the heat production outlet capacity is the gas heater of 9L, the heat production outlet capacity is gas heater of 10L etc., therefore it can reduce the workload of research and development design effectively, reduce warehousing and the management of part.
In the present embodiment, the specification of nozzle 1, gas control valve 3, blower fan 4 etc. is that gas heater is regulated the maximum specification in heat production outlet capacity scope, has both regulated with water heater that the highest-capacity of heat production outlet capacity scope sets.For example: in prior art, 10 liters of Natural Gas Water Heater nozzle 1 diameters are 1.35mm, and the pressure limit that gas control valve 3 is set is 250 to 1250Pa, and the voltage range that blower fan 4 is set is 16V to 32.In prior art, 8 liters of Natural Gas Water Heater nozzle 1 diameters are 1.20mm, and the pressure limit that gas control valve 3 is set is 250 to 1250Pa, and the voltage range that blower fan 4 is set is 13V to 26V.In the present embodiment, the specification of nozzle 1, gas control valve 3, blower fan 4 etc. is set take 10 liters of water heaters: nozzle 1 diameter is as 1.35mm, and the pressure limit that gas control valve 3 is set is 250 to 1250Pa, and the voltage range that blower fan 4 is set is 16V to 32V.
When control program is selected 10 lift order, the pressure limit of controlling gas control valve 3 be 250 to 1250Pa and the voltage range of blower fan 4 be 16V to 32V, corresponding thermic load is 6～20kW, when control program is selected 8 lift order, nozzle 1 diameter is all 1.35mm, reach the pressure that 8 liters of thermic loads need reduce gas control valve 3, and synchronously reduce the voltage of blower fan 4, therefore control program control the pressure limit of gas control valve 3 be 250 to 800Pa and the voltage range of blower fan 4 be 16V to 26V, corresponding thermic load is 6～16kW.
Embodiment two: shown in accompanying drawing 4, the present embodiment comprises nozzle 1, burner 2, gas control valve 3, blower fan 4, master controller 5, exhaust fume collecting hood 7, heat exchanger 8, stores the switch 6 of corresponding program in the program chip 13 of control heat production outlet capacity program, Selection and call program chip 13, and described switch 6, program chip 13 are arranged on master controller 5.Gas control valve 3 one ends with advance Gas Pipe and be communicated with, the other end of gas control valve 3 is communicated with nozzle 1, master controller 5 electrically connects with blower fan 4, gas control valve 3, program chip 13, switch 6.
As shown in Figure 4, the air outlet 11 of blower fan 4 is communicated with the air inlet 12 of burner 2, this moment, blower fan 4 was necessary for the blower fan of energy speed governing, blower fan 4 is generally 220V, 36V or 24V, burner 2 can be half mouth-organ type burner, T-shaped burner, shade burner or all-premixing burner, and switch 6 can be slide switch or toggle switch etc.
In the present embodiment, gas control valve 3 is the gas control gas ratio valve, and blower fan 4 is by pressure tube 10 and gas control valve 3, and being communicated with blower fan 4 is the 24V blower fan of energy speed governing, and burner 2 is all-premixing burner, and switch 6 is toggle switch.
When the switch 6 on master controller 5 is in a certain state, corresponding control program in master controller 5 caller chips 13, control program changes the air pressure of blower fan 4 outputs by the rotating speed of controlling blower fan 4, air pressure passes to gas control valve 3 by pressure tube 10, and then the unlatching of controlling valve in gas control valve 3 is big or small, thereby control the gas quantity that enters in burner 2, finally control its heat load adjustment scope.While as thermic load, being 6～20kW, gas heater heat production outlet capacity is 10 liters.
When the switch 6 on master controller 5 is in another state, corresponding control program in master controller 5 caller chips 13, control program changes the air pressure of blower fan 4 outputs by the rotating speed of controlling blower fan 4, air pressure passes to gas control valve 3 by pressure tube 10, and then the unlatching of controlling valve in gas control valve 3 is big or small, thereby control the gas quantity that enters in burner 2, finally control its heat load adjustment scope.While as thermic load, being 6～16kW, gas heater heat production outlet capacity is 8 liters.
state by switch 6 on switching master controller 5, with regard to corresponding program in energy Selection and call program chip 13, be 8L as the heat production outlet capacity, 9L, the corresponding control program such as 10L, at nozzle 1, burner 2, in blower fan 4 identical situations such as parts such as grade, the type of same structure only needs the state by configuration switch 6 when producing just can call different programs, and then setting heat production outlet capacity, can obtain the different gas heater that goes out the hot water amount per minute, it is the gas heater of 8L as the heat production outlet capacity, the heat production outlet capacity is the gas heater of 9L, the heat production outlet capacity is gas heater of 10L etc., therefore it can reduce the workload of research and development design effectively, reduce warehousing and the management of part.
Claims (8)
1. gas heating water device of regulating the heat production outlet capacity, it comprises nozzle (1), burner (2), gas control valve (3), blower fan (4), master controller (5), program chip (13), nozzle (1) is communicated with gas control valve (3), program chip (13) stores the program of controlling the heat production outlet capacity, described master controller (5) and blower fan (4), gas control valve (3), program chip (13) electrically connects, it is characterized in that it also comprises switch (6), described program chip (13) stores more than two the heat production outlet capacity program of controlling, corresponding program in described switch (6) Selection and call program chip (13), switch (6), program chip (13) is arranged on master controller (5), described switch (6) and master controller (5), program chip (13) electrically connects, described nozzle (1), burner (2), gas control valve (3), the specification of blower fan (4) is that gas heating water device is regulated the maximum specification in heat production outlet capacity scope.
2. the gas heating water device of adjusting heat production outlet capacity according to claim 1, is characterized in that described switch (6) is slide switch.
3. the gas heating water device of adjusting heat production outlet capacity according to claim 1, is characterized in that described switch (6) is toggle switch.
4. the gas heating water device of according to claim 1～3 described adjusting heat production of any one outlet capacities, is characterized in that described gas control valve (3) is the electric-controlled gas proportioning valve.
5. the gas heating water device of according to claim 1～3 described adjusting heat production of any one outlet capacities, is characterized in that described gas control valve (3) is the gas control gas ratio valve.
6. the gas heating water device of according to claim 1～3 described adjusting heat production of any one outlet capacities, is characterized in that the switch of described switch (6) for single switch unit or a plurality of switch element composition.
7. the gas heating water device of adjusting heat production outlet capacity according to claim 4, is characterized in that the switch of described switch (6) for single switch unit or a plurality of switch element composition.
8. the gas heating water device of adjusting heat production outlet capacity according to claim 5, is characterized in that the switch of described switch (6) for single switch unit or a plurality of switch element composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102226432A CN102313359B (en) | 2010-07-01 | 2010-07-01 | Fuel gas hot water supplying device capable of adjusting hot water producing capability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102226432A CN102313359B (en) | 2010-07-01 | 2010-07-01 | Fuel gas hot water supplying device capable of adjusting hot water producing capability |
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| Publication Number | Publication Date |
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| CN102313359A CN102313359A (en) | 2012-01-11 |
| CN102313359B true CN102313359B (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102226432A Active CN102313359B (en) | 2010-07-01 | 2010-07-01 | Fuel gas hot water supplying device capable of adjusting hot water producing capability |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994581B (en) * | 2014-05-04 | 2017-01-18 | 广东万和新电气股份有限公司 | Fully-premixed combustion water heater with gas inlet device |
| CN108286820B (en) * | 2017-01-10 | 2021-01-05 | 青岛经济技术开发区海尔热水器有限公司 | Gas water heater with multi-gear hot water production capacity and control method |
| CN106813318A (en) * | 2017-03-08 | 2017-06-09 | 中山市思诺得环保科技有限公司 | A kind of air cleaning system |
| CN112303894A (en) * | 2019-07-30 | 2021-02-02 | 芜湖美的厨卫电器制造有限公司 | Gas water heater and gas water heater control method |
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2010
- 2010-07-01 CN CN2010102226432A patent/CN102313359B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985004239A1 (en) * | 1984-03-20 | 1985-09-26 | Actrol Industries Pty Ltd | Control means for hot water systems |
| CN2478029Y (en) * | 2001-02-28 | 2002-02-20 | 四川畅想科技开发有限公司 | Intelligent fuzzy controlled fast gas water heater |
| CN2634381Y (en) * | 2003-07-22 | 2004-08-18 | 李夏 | Microcomputer full automatic digital constant temperature controller for gas water heater |
| JP2005249339A (en) * | 2004-03-05 | 2005-09-15 | Noritz Corp | Combustion device |
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| CN102313359A (en) | 2012-01-11 |
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