CN2789679Y - Linkage combined switch for gas water heater and exhaust fan - Google Patents
Linkage combined switch for gas water heater and exhaust fan Download PDFInfo
- Publication number
- CN2789679Y CN2789679Y CN 200520056722 CN200520056722U CN2789679Y CN 2789679 Y CN2789679 Y CN 2789679Y CN 200520056722 CN200520056722 CN 200520056722 CN 200520056722 U CN200520056722 U CN 200520056722U CN 2789679 Y CN2789679 Y CN 2789679Y
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- Prior art keywords
- button
- driving lever
- water heater
- exhaust fan
- switch
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- Expired - Fee Related
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Abstract
The utility model relates to a linkage combined switch for a gas water heater and an exhaust fan. The linkage combined switch is obtained by improving the prior water igniter, namely that a pressing electric switch is arranged at one side of the lower end of a deflector rod of the prior water igniter; the pressing electric switch is in pressing match with the lower end of the deflector rod; the pressing electric switch and an ignition switch of the prior water igniter are separately positioned at both sides of the lower end of the deflector rod. The pressing electric switch of the utility model is controlled by the water flow of a water heater; the pressing electric switch, the exhaust fan and a power supply form a return circuit to realize the simultaneous on-off of the exhaust fan along with the on-off of the water heater. The utility model avoids gas poisoning during bathing with safe and reliable usage.
Description
Technical field
The utility model relates to a kind ofly can control the gas heater in the bathroom and the interlock stacked switch of exhaust fan simultaneously.
Background technology
Use the bathroom of gas heater must dispose exhaust fan, should start exhaust fan when having a bath, the waste gas and the part of in time discharging the burning generation there are not the carbon monoxide of burning and replenish into ozone, prevent anthracemia (being gas poisoning), guarantee the person's of having a bath personal safety.In the existing bathroom, gas heater and exhaust fan are controlled respectively, be that gas heater is controlled by tap, exhaust fan is controlled by electric switch, some people (particularly children) has a bath and forgets unlatching exhaust fan and smoke extractor often, this constitutes threat greatly to personal safety, is happened occasionally by this gas poisoning incident that causes.Existing a kind of gas heater has a kind of water lighting device by the work of current drive ignition switch, its structure is, one button is arranged on the ignition switch, be provided with a driving lever in the water heater, driving lever is connected to by fixed hinge on the pedestal of water heater, and an end of driving lever is done to be connected a resetting-mechanism by interference fit, the other end with the button of ignition switch; When water heater did not use, driving lever was pushed down the button of ignition switch under the effect of resetting-mechanism, and ignition switch is failure to actuate; When water heater uses, the tap of fetching boiling water, under the promotion of current, driving lever overcomes the active force of resetting-mechanism and rotates, and discharges the button of ignition switch, and ignition switch starts and some coal gas (i.e. " water lighting "), and current are heated.
Summary of the invention
The purpose of this utility model is based on ignition switch and the driving lever that the water lighting device promptly matches in the existing gas heater, provide a kind of and can control the gas heater in the bathroom and the interlock stacked switch of exhaust fan simultaneously, the user can open or close exhaust fan when opening or closing gas heater, the generation of gas poisoning incident when preventing to have a bath in the actual life.
The interlock stacked switch of this gas heater and exhaust fan is to improve on the basis of existing water lighting device, promptly the side in existing driving lever lower end be provided with one with the driving lever lower end constitute by interference fit by Piezoelectric switches, be in the both sides of driving lever lower end respectively by Piezoelectric switches and ignition switch, its concrete structure is, comprise ignition switch and driving lever, ignition switch is fixed on the pedestal of water heater, driving lever is connected on the pedestal of water heater and can rotates under the promotion of current by fixed hinge, the upper end of driving lever connects a resetting-mechanism, the lower end of driving lever and the button of ignition switch constitute by interference fit, it is characterized in that: also be fixed with one on the pedestal of water heater by Piezoelectric switches, the lower end of pressing the button of Piezoelectric switches and driving lever constitutes by interference fit, is in the both sides of driving lever lower end by the button branch of the button of Piezoelectric switches and ignition switch.Utilizing current to promote driving lever rotates to realize that the mechanism (i.e. the mechanism of " water lighting ") and the resetting-mechanism of lighting a fire all belong to prior art, do not elaborate at this.
Above-mentionedly when not being pressed, button is in off-state by Piezoelectric switches; Be in closure state when button is subjected to pressed by external force, external force is cancelled the back push-button reset makes switch be in off-state, and the switch that meets this requirement all can adopt, and the structure of this switch belongs to prior art, does not elaborate at this.
When water heater did not use, driving lever was pushed down the button of ignition switch under the effect of its resetting-mechanism, and ignition switch is failure to actuate; The button of electric switch is not subjected to pressed by external force, is in off-state.When water heater uses, the tap of fetching boiling water, under the promotion of current, driving lever overcomes the active force of resetting-mechanism and rotates, and discharges the button of ignition switch, and ignition switch starts and the some coal gas, and current are heated; The button by Piezoelectric switches is pressed in the lower end of driving lever simultaneously, makes and pushes electrical switch closes.Be connected into a loop with above-mentioned by Piezoelectric switches and power supply, exhaust fan, the purpose of ON/OFF exhaust fan when can realize the ON/OFF water heater.
The utility model only needs to increase by one in existing gas heater and presses Piezoelectric switches, and connector lug is set on outer cover of water heater, form the loop with exhaust fan and power supply, can realize that exhaust fan opens and open simultaneously, cut out and cut out simultaneously with water heater, gas poisoning when guaranteeing to prevent bathing, safe and reliable; This interlock stacked switch is simple in structure, with low cost.
Description of drawings
Fig. 1 is the structural representation (state when water heater does not use) of the utility model one preferred embodiment;
Fig. 2 is the structural representation that interlock stacked switch shown in Figure 1 is in another state (state when water heater uses).
Specific embodiments
As depicted in figs. 1 and 2, the interlock stacked switch of this gas heater and exhaust fan comprises ignition switch 1 and driving lever 2, ignition switch 1 is fixed on the pedestal 3 of water heater, driving lever 2 is connected on the pedestal 3 of water heater and can rotates under the promotion of current by fixed hinge 4, the upper end of driving lever 2 connects a resetting-mechanism (not drawing in the accompanying drawing), the button 11 of the lower end of driving lever 2 and ignition switch 1 constitutes by interference fit, also be fixed with one by Piezoelectric switches 5 on the pedestal 3 of water heater, the button 51 of pressing Piezoelectric switches 5 constitutes by interference fit with the lower end of driving lever 2, is in the both sides of driving lever 2 lower ends in 11 minutes by the button of the button 51 of Piezoelectric switches 5 and ignition switch 1.
Above-mentionedly when not being pressed, button 51 is in off-state by Piezoelectric switches 5; Be in closure state when button 51 is subjected to pressed by external force, external force is cancelled back button 51 reset enable switches and is in off-state, and the switch that meets this requirement all can adopt.What present embodiment adopted comprises insulation crust 52 and button 51 by Piezoelectric switches 5, is provided with a bonding jumper 53 in the insulation crust 52, and an end of bonding jumper 53 connects button 51, and the other end embeds in the insulation crust 52 and bonding jumper 53 can be rotated around this end; Be provided with a back-moving spring 54 (belonging to the compression spring) in the insulation crust 52, the one end connects the middle part of bonding jumper 53, and the other end connects insulation crust 52; Be provided with a metal derby 55 in the insulation crust 52, it is near bonding jumper 53 end near buttons 51, and cooperates with the end of bonding jumper 53 near buttons 51, is equipped with the parts (being screw 56) that can be connected lead on bonding jumper 53 and the metal derby 55.When button 51 was not pressed, bonding jumper 53 and metal derby 55 separately were in off-state by Piezoelectric switches 5; When button 51 was subjected to pressed by external force, bonding jumper 53 contacted with metal derby 55, is in closure state by Piezoelectric switches 5; After external force was cancelled, bonding jumper 53 separated with metal derby 55 under the effect of back-moving spring 54, and button 51 is resetted, and was in off-state by Piezoelectric switches 5.
When water heater did not use, driving lever 2 was pushed down the button 11 of ignition switch 1 under the effect of its resetting-mechanism, and ignition switch 1 is failure to actuate; Button 51 by Piezoelectric switches 5 is not subjected to pressed by external force, is in off-state.When water heater uses, the tap of fetching boiling water, under the promotion of current, driving lever 2 overcomes the active force of its resetting-mechanism and rotates, and discharges the button 11 of ignition switch 1, and ignition switch 1 starts and the some coal gas, and current are heated; The button 55 by Piezoelectric switches 5 is pressed in the lower end of driving lever 2 simultaneously, makes by Piezoelectric switches 5 closures.Be connected into a loop, the purpose of ON/OFF exhaust fan when can realize the ON/OFF water heater with above-mentioned by Piezoelectric switches 5 and power supply, exhaust fan.
Claims (2)
1. the interlock stacked switch of gas heater and exhaust fan, comprise ignition switch and driving lever, ignition switch is fixed on the pedestal of water heater, driving lever is connected on the pedestal of water heater and can rotates under the promotion of current by fixed hinge, the upper end of driving lever connects a resetting-mechanism, the lower end of driving lever and the button of ignition switch constitute by interference fit, it is characterized in that: also be fixed with one on the pedestal of water heater by Piezoelectric switches, the lower end of pressing the button of Piezoelectric switches and driving lever constitutes by interference fit, is in the both sides of driving lever lower end by the button branch of the button of Piezoelectric switches and ignition switch.
2. the interlock stacked switch of gas heater according to claim 1 and exhaust fan, it is characterized in that: describedly comprise insulation crust and button by Piezoelectric switches, be provided with a bonding jumper in the insulation crust, one end of bonding jumper connects button, and the other end embeds in the insulation crust and bonding jumper can be rotated around this end; Be provided with a back-moving spring in the insulation crust, the one end connects the middle part of bonding jumper, and the other end connects insulation crust; Be provided with a metal derby in the insulation crust, it, and cooperates with the end of bonding jumper near button near an end of button near bonding jumper, is equipped with the parts that can be connected lead on bonding jumper and the metal derby.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520056722 CN2789679Y (en) | 2005-04-11 | 2005-04-11 | Linkage combined switch for gas water heater and exhaust fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520056722 CN2789679Y (en) | 2005-04-11 | 2005-04-11 | Linkage combined switch for gas water heater and exhaust fan |
Publications (1)
Publication Number | Publication Date |
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CN2789679Y true CN2789679Y (en) | 2006-06-21 |
Family
ID=36790012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520056722 Expired - Fee Related CN2789679Y (en) | 2005-04-11 | 2005-04-11 | Linkage combined switch for gas water heater and exhaust fan |
Country Status (1)
Country | Link |
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CN (1) | CN2789679Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108943331A (en) * | 2018-07-06 | 2018-12-07 | 叶永青 | A kind of brick baking apparatus for building |
CN111048332A (en) * | 2019-12-27 | 2020-04-21 | 宁波星宏智能技术有限公司 | Intelligent switch convenient to install based on Internet of things |
-
2005
- 2005-04-11 CN CN 200520056722 patent/CN2789679Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108943331A (en) * | 2018-07-06 | 2018-12-07 | 叶永青 | A kind of brick baking apparatus for building |
CN108943331B (en) * | 2018-07-06 | 2020-09-11 | 南京金牛机械制造股份有限公司 | Brick firing device for building |
CN111048332A (en) * | 2019-12-27 | 2020-04-21 | 宁波星宏智能技术有限公司 | Intelligent switch convenient to install based on Internet of things |
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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 |