CN2365593Y - Air valve of gas combustion water heater with function of continuous regulating gas - Google Patents
Air valve of gas combustion water heater with function of continuous regulating gas Download PDFInfo
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- CN2365593Y CN2365593Y CN 98252140 CN98252140U CN2365593Y CN 2365593 Y CN2365593 Y CN 2365593Y CN 98252140 CN98252140 CN 98252140 CN 98252140 U CN98252140 U CN 98252140U CN 2365593 Y CN2365593 Y CN 2365593Y
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Abstract
The utility model relates to an air valve of a gas water heater with the function of continuous gas regulation, which mainly comprises an electromagnetic valve, a gas regulating valve, and a gas guide pipe. The electromagnetic valve is a gas intake and gas control structure with double protection, the gas regulating valve is a gas exhaust and regulating design with a double groove and double hole, and the gas guide pipe a gas storage, gas guide, and gas jetting structure with a double sleeve. The regulation and control with a large range can be continuously carried out to the supply quantity of gas and the combustion firepower, and the heating temperature of water can be effectively quickly, and discretionally regulated; so the temperature rise of the water can be more suitable for the requirements of hot water for bathing and washing in winter and summer in south and in north; namely the gas water heater can truly become the all-weather four-season type product.
Description
The utility model be a kind ofly have continuously, wide cut regulation and control combustion gas gives tolerance and combusting firepower thereof, thereby the air valve of the gas heater of regulation and control water temperature temperature rise that can the continuous wide breadth degree belongs to the design of parts of gas heater and the technical field of manufacturing.
At present, the kind of gas heater is more, and its primary structure also is not quite similar, adjustment to water temperature also has different modes with control, but all not ideal enough, all can not reach continuous, wide cut regulation and control water outlet temperature rise, bring certain limitation for the use of gas heater.
Temperature rise is one of topmost parameter of gas heater, temperature rise is the poor of gas heater inflow temperature and leaving water temperature, the numerical value of temperature rise is the main foundation of weighing gas heater performance and quality, thus the size of temperature rise value often determined gas heater in the winter time, the adaptedness when summer, south, northern use.The problem that the too boiling hot and little fire of water does not surely live often takes place in present gas heater in summer, summer climate and water source temperature are higher, after the gas heater heating, leaving water temperature often surpasses the suitable temperature of human body sensory, water is too boiling hot, desire is by reducing air inflow and burning adjusting water temperature thereof, often water temperature is also unsuitable just flame-out, so little fire very easily occurring can not stablize, because the burner of gas heater is many group fire rows burning simultaneously, even turn air inflow down, temperature rise can significantly not reduce yet, and continues downward modulation tolerance and often can occur closing fire again; Have in order to reduce temperature rise, the fire of burner row quantity has been reduced more than 50%, suitable to guarantee leaving water temperature, but to winter, weather and water source temperature reduce, and leaving water temperature can be lower than preference temperature again, must recover the fire row quantity of original burner again for this reason, to reach suitable temperature rise, so the summer in winter can not be compatible.In order to solve above-mentioned contradiction, the device that the gas heater that has has increased control fire row air inlet quantity is a turn-knob, if winter, summer two turn-knobs, finish winter, summer conversion by opening, close part fire row, the control temperature rise, but can not be continuous, nonrated any regulation and control give tolerance and firepower thereof, limitation is very big, and inconvenient.
Goal of the invention of the present utility model is exactly in order to remedy the deficiency of above-mentioned technology, design continuous, the nonrated regulation and control of a kind of energy and give the air valve of the gas heater of tolerance, and change burner fire row's quantity simultaneously, temperature rise amplitude with effective regulation and control water, thereby reach continuously, adjust fast, arbitrarily the purpose of water temperature, to adapt to spring, summer, autumn, the four seasons in winter and south, boreal climate water source difference variation, make gas heater can satisfy user's various instructions for uses.
Primary structure of the present utility model is made up of magnetic valve, Air-regulating valves, wireway, it is characterized in that described magnetic valve 1 docks by ring flange 47,48 with Air-regulating valves 2, the centre is a sealing gasket 40, and it is fastening by screw 37, Air-regulating valves 2 docks by ring flange 49,50 with wireway 3, the centre is a sealing gasket 27, and fastening by screw 28.
Electromagnet 4 is equipped with on housing 11 tops of magnetic valve 1,5, electromagnet 4, lead 13 is equipped with on 5 top respectively, 14 and the automatically controlled plate of UNICOM's water heater, upper left quarter at housing 11 is provided with air inlet 8 venting cavities 15 in parallel, the air flue 16 of air cavity 15 UNICOM bottoms, switch magnetic patch 6 is equipped with in the bottom of electromagnet 4, spring 9 also gos deep in the air cavity 15, air flue 16 is by the upper right quarter air cavity 18 in oblique air flue 17 UNICOM's housings 11, air cavity 18 UNICOM's air flues 19, air flue 20 UNICOMs of air flue 19 and Air-regulating valves 2, switch magnetic patch 7 is equipped with in the bottom of electromagnet 5, spring 10 also gos deep in the air cavity 18, sealing gasket 42 and fastening by screw 44 is arranged between electromagnet 4 and the housing 11, sealing gasket 43 and fastening by screw 45 is arranged between electromagnet 5 and the housing 11.
The housing 12 of Air-regulating valves 2 docks by ring flange 47,48 with the housing 11 of magnetic valve 1, there is sealing gasket 40 and fastening by screw 37 centre, air flue 19 UNICOMs of housing 12 inner bottom part air flues 20 and magnetic valve 1, valve pocket 21 UNICOMs on air flue 20 and top, spool 22 is housed in the valve pocket 21, spring 33, gland 35 and fastening by screw 34 are arranged at the top of spool 22, spool 22 connects with gland 35, adjusting lever 36 is equipped with on its top, the left upper portion of housing 12 has air flue 30, and there is air flue 31 bottom and all communicates with air cavity 21,41.Spool 22 is a cone, and there is air cavity 41 centre, and top has air drain 23, goes up pore 38 and intercommunication, and the bottom has down air drain 24, pore 39 and intercommunication down, air cavity 41 and air cavity 21, air flue 20 intercommunications.
Wireway 3 passes through ring flange 49 with Air-regulating valves 2,50 butt joints, there is sealing gasket 27 and fastening by screw 28 centre, air guide chamber 29 is arranged in the wireway 3,32, air flue 30 UNICOMs of air guide chamber 29 and Air-regulating valves 2, air flue 31 UNICOMs of air guide chamber 32 and Air-regulating valves 2, top air nozzle 25 UNICOMs of air guide chamber 29 and wireway 3, totally 2 of air nozzles 25, following air nozzle 26 UNICOMs of air guide chamber 32 and wireway 3, totally 2 of air nozzles 26, air guide chamber 29 is symmetrically distributed with air guide chamber 32, UNICOM not mutually, two ventholes of air nozzle 25 are aimed at 2 fire rows of the front portion on the gas heater burner respectively, and two ventholes of air nozzle 26 are aimed at 2 fire rows at the rear portion on the gas heater burner respectively.
Operation principle of the present utility model is:
The water that gas heater flows into is to heat by the supply of combustion gas and burning, what of tolerance and burning fire row will directly influence the temperature rise of water to, air inflow is big, fire row quantity is many, ability of regulation and control is strong, the temperature rise of water is high more, and is suitable more, thus the regulation and control combustion gas just can effectively regulate and control the temperature rise of water to tolerance and fire row's quantity.
When gas heater is connected power supply, magnetic valve 1 is opened, be in quasi-operating status, adjust the adjusting lever 36 and the turn-knob of Air-regulating valves 2 simultaneously, be in opening, when adjusting lever 36 and turn-knob when horizontal level to 30 is spent, last air drain 23 trace on the spool 22 in the Air-regulating valves 2 are opened, and combustion gas is by the air guide chamber 29 of last air flue 30 input wireways 3, and by two nozzles ejection combustion gas of air nozzle 25, two fiery rows to the corresponding burner, for its burning heating, be the low baking temperature state this moment; When turn-knob is screwed into 105 when spending, the last air drain 23 of spool 22 is all opened, and following air drain 24 partially opens, and last downtake is simultaneously to the wireway gas transmission, and nozzle is simultaneously jet up and down, and be little fiery state this moment; When turn-knob is screwed into 145 when spending, the last air drain 23 on the spool 22, air drain 24 is all opened down, goes up pore 38 simultaneously, pore 39 partially opens down, the gas transmission simultaneously of last downtake, up and down the nozzle while jet, be the moderate heat state at this moment; When turn-knob is screwed into 180 when spending, the Close All of air drain up and down on the spool 22, pore 38,39 is all opened up and down, and last downtake is supplied gas to wireway 3 simultaneously, and nozzle is simultaneously jet up and down, is the big fire state this moment, and the temperature rise of its water is also maximum; When turn-knob oppositely is screwed into 0 when spending, air valve is promptly closed.Spool 22 in valve pocket 21 continuously, rotate from 0 degree increasing or decreasing to the 180 degree scopes arbitrarily, it is the opening degree of adjustable outgassing groove up and down, last lower production well, thereby the output size of combustion gas and the temperature of combusting firepower and water have also just been regulated and control, in a word, fuel gas supply is sufficient more, and firepower is also just big more, and water temperature rises also just high more, otherwise more little, be directly proportional.
The utility model compared with prior art has obvious superiority; its air inlet; regulating the qi flowing in the channels; air guide is dual structure; magnetic valve is provided with two electromagnet; be dual air inlet; the control gas shiled; Air-regulating valves is double flute diplopore exhaust regulating the qi flowing in the channels design; wireway is binary channels gas storage; air guide; jet structure; the Air-regulating valves spool is cone and has air drain up and down; pore; can in valve pocket, rotate freely arbitrarily; produce the air cleft crack; the air drain air vent switch freely up and down; have complementary functions; so combustion force that the spray volume of any regulation and control combustion gas that can be continuous and corresponding front and back binary channels fire are arranged; thereby can be effective; rapidly; fast; regulate and control the heating-up temperature of water arbitrarily; adapted to south; the north; winter; when summer and special circumstances to bathing; the needs of hot wash-water; this air valve structure is reasonable in design, duplicate protection, dual regulation and control; dual air guide; have complementary functions, performance is good, the safety coefficient height; and energy-conservation solar term; good reliability, easy to operate, regulation and control are easily; water temperature changes rapidly; the hot water flow abundance is the air valve of the gas heater of desirable four seasons type, applicable to various forms of gas heaters.
Description of drawings:
Fig. 1 is the utility model overall structure front view.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the E-E section Air-regulating valves wireway structure chart of Fig. 1.
Fig. 4 is Air-regulating valves valve core structure figure.
Fig. 5 is that the C of Fig. 4 is to view.
Fig. 6 is the A-A profile of Fig. 4.
Fig. 7 is the B-B profile of Fig. 4.
Fig. 8 is that the D of Fig. 4 is to side view.
Fig. 9 is a regulating the qi flowing in the channels tolerance working state figure.
Figure 10 is the regulating the qi flowing in the channels spool rotation regulation and control location drawing.
Below in conjunction with accompanying drawing the utility model is described further:
Shown in Fig. 1,2,3,4,8,9,10, during use, at first connect the gas heater power supply, connect the electromagnet 4,5 of magnetic valve 1 by lead 13,14, make it produce magnetic field, Drawing switch magnetic patch 6,7, spring 9,10, air flue 16,17,19 and air cavity 15,18 are opened simultaneously, be in quasi-operating status; Adjust the adjusting lever 36 and the turn-knob of Air-regulating valves 2 then, place the enable possition, at this moment, combustion gas enters air cavity 15 by air inlet 8, enter air flue 16 again, enter air cavity 18 by oblique air flue 17 combustion gas, enter air flue 19 again, enter the air flue 20 of Air-regulating valves 2 by air flue 19 by the interface combustion gas, enter valve pocket 21 again, spool 22 is housed in the valve pocket 21, spool 22 is a cone, in valve pocket 41 venting cavities 21 in parallel are arranged, last pore 38 is arranged on the spool 22, last air drain 23 is communicated with air flue 30, following pore 39, following air drain 24 airways 31 in parallel, combustion gas is regulated and control by air flue 30 through Air-regulating valves 2,31 enter the air guide chamber 29 of wireway 3 respectively, in 32, respectively by air nozzle 25,26 are sprayed onto burning fire row burning, thereby have finished the air inlet of combustion gas, regulating the qi flowing in the channels, air guide, burning, the overall process of heating.
The combustion gas of this air valve is finished by the adjusting lever 36 and the turn-knob anglec of rotation to output, its regulation and control rotation angle range be 0 spend to 180 the degree, when adjusting lever 36 and turn-knob are horizontal 0 when spending, air valve is a closed condition, and when adjusting lever 36 is threaded to 30 when spending, last air drain 23 parts on the spool 22 are opened, combustion gas is imported air flues 30 to the air guide chamber 29 of wireway 3 by air cavity 21,41, be ejected to preceding fire row burning by air nozzle 25, be low baking temperature this moment, and the water temperature liter is lower; When adjusting lever is threaded to 105 when spending, last air drain 23 is all opened, and following air drain 24 is opened a part gradually, and combustion gas is imported air guide chamber 29,32 respectively by air flue 30,31 simultaneously, burning fire row burning before and after being ejected to by air nozzle 25,26 respectively, and be little fire this moment; When adjusting lever 36 is threaded to 145 when spending, last air drain 23 is all opened, last pore 38 is opened a part gradually, following air drain 24 is all opened, following pore 39 is opened a part gradually, combustion gas is imported air guide chamber 29,32 respectively by air flue 30,31, burning fire row burning before and after being ejected to by air nozzle 25,26 respectively, and be moderate heat this moment; When adjusting lever 36 is threaded to 180 when spending, last air drain 23 is closed, last pore 38 is all opened, following air drain 24 is closed, following pore 39 is all opened, and combustion gas is imported air guide chamber 29,32 respectively by air flue 30,31, burning fire row burning before and after being ejected to by air nozzle 25,26 respectively, be big fire this moment, and the temperature rise of water is higher; When being threaded to 0 when spending adjusting lever 36 and turn-knob are reverse, Air-regulating valves 2 is closed, and gas transmission stops, and burning stops, and heats to stop.
Shown in Fig. 4,5,6,7,8, spool 22 is the normal cone body, make of copper material, bullet can prevent that combustion gas from leaking or in let out, cone is consistent with the internal taper hole tapering of valve pocket 21, cooperate moderate flexibly, be easy to rotate, pore 41 is arranged in the spool 22, have air drain 23, pore 38 on the cone of top, have air drain 24, pore 39 on the cone of bottom, last air drain is longer, be 1/2 of awl circumference, groove width is 2mm, and following air drain is shorter, be 1/4 of awl circumference, groove width also is 2mm, pore 38,39, and air drain 23,24 and air cavity 41,21 communicate with one another.
Magnetic valve 1 is equipped with 2 cover electromagnet 4,5 and switch magnetic patch 6,7, is parallel arranged, is duplicate protection when combustion gas enters air valve, and air inlet, control gas and leakage prevention capability are improved greatly, and safety coefficient increases.
Joint between magnetic valve 1 and Air-regulating valves 2 and the wireway 3 will add sealing gasket 40,27 respectively, and use screw 37,28 fastening respectively, to add sealing gasket 42,43 respectively between the electromagnet 4,5 of magnetic valve 1 and the housing 11, and use screw 44,45 fastening respectively, be strictly on guard against gas leakage.
The modification scope and the amplitude broad of air valve air inlet of the present utility model, control gas, regulating the qi flowing in the channels, air guide, so the temperature rise value scope of the water after the heating is also bigger, limit of temperature rise can reach between 4 ℃-70 ℃.
Air valve of the present utility model can be used for various forms of gas heaters.
Claims (4)
1, a kind of gas heater air valve with continuous regulating the qi flowing in the channels function, comprise magnetic valve, Air-regulating valves, wireway, it is characterized in that: described magnetic valve (1) docks by ring flange (47), (48) with Air-regulating valves (2), the centre is sealing gasket (40), and it is fastening by screw (37), Air-regulating valves (2) docks by ring flange (49), (50) with wireway (3), and the centre is sealing gasket (27), and fastening by screw (28).
2, gas heater air valve with continuous regulating the qi flowing in the channels function according to claim 1, electromagnet (4) is equipped with on housing (11) top that it is characterized in that described magnetic valve (1), (5), electromagnet (4), (5) lead (13) is equipped with on top respectively, (14) and the automatically controlled plate of UNICOM's water heater, upper left quarter at housing (11) is provided with air inlet (8) venting cavity in parallel (15), the air flue (16) of air cavity (15) UNICOM bottom, switch magnetic patch (6) is equipped with in the bottom of electromagnet (4), spring (9) also gos deep in the air cavity (15), air flue (16) is by the upper right quarter air cavity (18) in oblique air flue (17) UNICOM's housing (11), air cavity (18) UNICOM's air flue (19), air flue (20) UNICOM of air flue (19) and Air-regulating valves (2), switch magnetic patch (7) is equipped with in the bottom of electromagnet (5), spring (10) also gos deep in the air cavity (18), sealing gasket (42) and fastening by screw (44) is arranged between electromagnet (4) and the housing (11), sealing gasket (43) and fastening by screw (45) is arranged between electromagnet (5) and the housing (11).
3, gas heater air valve with continuous regulating the qi flowing in the channels function according to claim 1, it is characterized in that the housing (12) of described Air-regulating valves (2) and the housing (11) of magnetic valve (1) pass through ring flange (47), (48) butt joint, there is sealing gasket (40) and fastening by screw (37) centre, air flue (19) UNICOM of housing (12) inner bottom part air flue (20) and magnetic valve (1), valve pocket (21) UNICOM on air flue (20) and top, spool (22) is housed in the valve pocket (21), spring (33) is arranged at the top of spool (22), gland (35) is also fastening by screw (34), spool (22) connects with gland (35), adjusting lever (36) is equipped with on its top, the left upper portion of housing (12) has air flue (30), the bottom have air flue (31) and all with air cavity (21), (41) communicate; Spool (22) is a cone, and there is air cavity (41) centre, and top has air drain (23), goes up pore (38) and intercommunication, and the bottom has down air drain (24), pore (39) and intercommunication down, air cavity (41) and air cavity (21), air flue (20) intercommunication.
4, gas heater air valve with continuous regulating the qi flowing in the channels function according to claim 1, it is characterized in that described wireway (3) and Air-regulating valves (2) pass through ring flange (49), (50) butt joint, there is sealing gasket (27) and fastening by screw (28) centre, air guide chamber (29) is arranged in the wireway (3), (32), air flue (30) UNICOM of air guide chamber (29) and Air-regulating valves (2), air flue (31) UNICOM of air guide chamber (32) and Air-regulating valves (2), top air nozzle (25) UNICOM of air guide chamber (29) and wireway (3), totally 2 of air nozzles (25), following air nozzle (26) UNICOM of air guide chamber (32) and wireway (3), totally 2 of air nozzles (26), air guide chamber (29) is symmetrically distributed with air guide chamber (32), UNICOM not mutually, two ventholes of air nozzle (25) are aimed at 2 fire rows of the front portion on the gas heater burner respectively, and two ventholes of air nozzle (26) are aimed at 2 fire rows at the rear portion on the gas heater burner respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98252140 CN2365593Y (en) | 1998-12-28 | 1998-12-28 | Air valve of gas combustion water heater with function of continuous regulating gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98252140 CN2365593Y (en) | 1998-12-28 | 1998-12-28 | Air valve of gas combustion water heater with function of continuous regulating gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2365593Y true CN2365593Y (en) | 2000-02-23 |
Family
ID=33995872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98252140 Expired - Fee Related CN2365593Y (en) | 1998-12-28 | 1998-12-28 | Air valve of gas combustion water heater with function of continuous regulating gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2365593Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729101A (en) * | 2015-01-26 | 2015-06-24 | 艾欧史密斯(中国)热水器有限公司 | Combustion control system for gas water heater or wall-hanging stove and control method thereof |
| CN106052139A (en) * | 2014-08-27 | 2016-10-26 | 成都前锋电子有限责任公司 | Temperature sensor active redundancy system based on constant-temperature gas water heater |
-
1998
- 1998-12-28 CN CN 98252140 patent/CN2365593Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052139A (en) * | 2014-08-27 | 2016-10-26 | 成都前锋电子有限责任公司 | Temperature sensor active redundancy system based on constant-temperature gas water heater |
| CN106052139B (en) * | 2014-08-27 | 2018-11-30 | 成都前锋电子有限责任公司 | Temperature sensor active redundancy(-ce) system based on constant temp gas water heater |
| CN104729101A (en) * | 2015-01-26 | 2015-06-24 | 艾欧史密斯(中国)热水器有限公司 | Combustion control system for gas water heater or wall-hanging stove and control method thereof |
| CN104729101B (en) * | 2015-01-26 | 2017-06-30 | 艾欧史密斯(中国)热水器有限公司 | Gas heater or wall-hung boiler combustion control system and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |