CN2241841Y - Automatic ignitoring gas water heater - Google Patents
Automatic ignitoring gas water heater Download PDFInfo
- Publication number
- CN2241841Y CN2241841Y CN 95244746 CN95244746U CN2241841Y CN 2241841 Y CN2241841 Y CN 2241841Y CN 95244746 CN95244746 CN 95244746 CN 95244746 U CN95244746 U CN 95244746U CN 2241841 Y CN2241841 Y CN 2241841Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- self
- aqueous vapor
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an automatic igniting gas water heater which comprises a housing, a heat exchanger, a burner, an automatic ignition control circuit and an automatic water-gas linkage mechanism which is composed of a water valve, a water-gas linkage valve, a self-priming electromagnetic valve and a pressure regulating valve. A water valve body is provided with a water inlet and a water outlet. A water-gas linkage valve body which is provided with an air inlet is communicated with the self-priming electromagnetic valve through a connection pipe, and the self-priming electromagnetic valve is communicated with the pressure regulating valve. A valve stem which is communicated with the water valve and the water-gas linkage valve is controlled by the water flow of the water valve, and the valve stem which is linked with a valve in the water-gas linkage valve is linked with the micro-switch of the automatic ignition control circuit.
Description
The utility model relates to a kind of water heater, is a kind of automatic igniting gas heater specifically.
It is commonplace that gas heater is sold use on market at present, and kind is more, and every kind of kind has its characteristics, and more and more is tending towards automation.The more existing gas heater of igniting automatically is to use the principle of valve for pressure difference to realize the keying of burnt gas valve, so be subjected to the influence of gaseous-pressure bigger, when air pressure was low, the utensil reliability of operation also obviously reduced.
The purpose of this utility model is to provide a kind of automatic igniting gas heater simple in structure, esy to use, safe and reliable.
To achieve these goals, the utility model adopts following technical scheme: a kind of automatic igniting gas heater, mainly comprise outer cover, heat exchanger, burner and automatic ignition control circuit, it is characterized in that: it also has one by water valve, the aqueous vapor interstage valve, the automatic link gear of aqueous vapor that self-priming magnetic valve and pressure regulator valve are formed, water valve body is provided with a water inlet and a delivery port, water enters in the water valve from water inlet, flow out to heat exchanger from delivery port, the aqueous vapor linkage valve is provided with an air inlet, this aqueous vapor interstage valve is communicated with self-priming magnetic valve by a tube connector, self-priming magnetic valve is communicated with pressure regulator valve, combustion gas enters in the aqueous vapor interstage valve from air inlet, valve in valve, tube connector outside valve body flows into self-priming magnetic valve again, flow into pressure regulator valve by self-priming magnetic valve, enter gas distributor in the burner by pressure regulator valve, one valve rod is communicated with water valve and aqueous vapor interstage valve, this valve rod is controlled by the water valve current, and with the interlock of valve in the aqueous vapor interstage valve, this valve rod also with the micro-switch interlock of automatic ignition control circuit.
Good effect of the present utility model is: by cooperating of water valve and aqueous vapor interstage valve, realize the utility model auto-ignition combustion.As long as even the time spent is opened hot-water switch, burner just point is burnt combustion; Adopt self-priming magnetic valve, and realize blowout protection by the flame test bar; Simple in structure, easy to use, safe and reliable.
Below in conjunction with drawings and Examples the utility model is elaborated.
Fig. 1 is the perspective view of a preferred embodiment of the utility model;
Fig. 2 is a preferred embodiment master of a utility model TV structure schematic diagram;
Fig. 3 is that schematic diagram is looked on the left side of Fig. 2;
Fig. 4 is that schematic diagram is looked on the right side of Fig. 2.
Seeing also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, is preferred embodiment of the utility model.The utility model is made up of outer cover (not shown), heat exchanger (not shown), burner 5, automatic ignition control circuit (not shown) and the automatic link gear 6 of aqueous vapor.The automatic link gear 6 of aqueous vapor is made up of water valve 1, aqueous vapor interstage valve 2, self-priming magnetic valve 3 and pressure regulator valve 4.Water valve 1 body is provided with a water inlet 11 and a delivery port 12, and water enters in the water valve 1 from water inlet 11, flows out to heat exchanger from delivery port 12.Aqueous vapor interstage valve 2 bodies are provided with an air inlet 13, this aqueous vapor interstage valve 2 is communicated with self-priming magnetic valve 3 by a tube connector, and this self-priming magnetic valve 3 is communicated with pressure regulator valve 4.Combustion gas enters in the aqueous vapor interstage valve 2 from air inlet 13, in valve valve, the tube connector outside valve body flows into self-priming magnetic valve 3, is flowed into pressure regulator valves 4, entered gas distributor 14 in the burner 5 by pressure regulator valve 4 by self-priming magnetic valve 3 again.One valve rod 15 is communicated with water valves 1 and aqueous vapor interstage valves 2, and this valve rod 15 moves and controlled by water valve 1 current, and with aqueous vapor interstage valve 2 in the valve interlock, this valve rod 15 also with a micro-switch 16 interlocks of automatic ignition control circuit.
When the utility model uses, as long as open delivery port 12 taps, water valve 1 is started working, and promotes valve rod 15, makes micro-switch 16 connect, automatically ignition control circuit work, ignition mechanism 17 begins igniting, and lights a fire continuously for 6 seconds, when valve rod 15 setting in motions after 0.5 second, push the valve in the aqueous vapor interstage valve 2 open, make combustion gas enter self-priming magnetic valve 3 by the aqueous vapor interstage valve through external tracheae through air inlet 13.After micro-switch 16 was connected 1 second, self-priming magnetic valve 3 energisings were opened, and combustion gas sprays to burner 5 through pressure regulator valve 4 nozzle from gas distributor, and is lighted at once.If also do not light combustion gas after 4 seconds, then stop preceding 1 second and close magnetic valve automatically in automatic ignition control circuit work, can not overflow in a large number to guarantee combustion gas, thus the security that has further improved the combustion gas tool.
Claims (1)
- A kind of automatic igniting gas heater, mainly comprise outer cover, heat exchanger, burner and automatic ignition control circuit, it is characterized in that: it also has one by water valve (1), aqueous vapor interstage valve (2), the automatic link gear of aqueous vapor (6) that self-priming magnetic valve (3) and pressure regulator valve (4) are formed, water valve (1) body is provided with a water inlet (11) and a delivery port (12), water enters in the water valve (1) from water inlet (11), flow out to heat exchanger from delivery port (12), aqueous vapor interstage valve (2) body is provided with an air inlet (13), this aqueous vapor interstage valve is communicated with self-priming magnetic valve (3) by a tube connector, self-priming magnetic valve is communicated with pressure regulator valve (4), combustion gas enters in the aqueous vapor interstage valve (2) from air inlet (13), valve in valve, tube connector outside valve body flows into self-priming magnetic valve (3) again, flow into pressure regulator valve (4) by self-priming magnetic valve (3), enter gas distributor (14) in the burner (5) by pressure regulator valve, one valve rod (15) is communicated with water valve (1) and aqueous vapor interstage valve (2), this valve rod (15) is subjected to the control of water valve (1) current, and with the valve interlock in the aqueous vapor interstage valve (2), this valve rod (15) also with a micro-switch (16) interlock of automatic ignition control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244746 CN2241841Y (en) | 1995-09-22 | 1995-09-22 | Automatic ignitoring gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244746 CN2241841Y (en) | 1995-09-22 | 1995-09-22 | Automatic ignitoring gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2241841Y true CN2241841Y (en) | 1996-12-04 |
Family
ID=33885077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95244746 Expired - Fee Related CN2241841Y (en) | 1995-09-22 | 1995-09-22 | Automatic ignitoring gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2241841Y (en) |
-
1995
- 1995-09-22 CN CN 95244746 patent/CN2241841Y/en not_active Expired - Fee Related
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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 |