CN2221187Y - Automatic breaker of electrothermal water heater - Google Patents
Automatic breaker of electrothermal water heater Download PDFInfo
- Publication number
- CN2221187Y CN2221187Y CN 94248044 CN94248044U CN2221187Y CN 2221187 Y CN2221187 Y CN 2221187Y CN 94248044 CN94248044 CN 94248044 CN 94248044 U CN94248044 U CN 94248044U CN 2221187 Y CN2221187 Y CN 2221187Y
- Authority
- CN
- China
- Prior art keywords
- water heater
- lever
- outer cover
- electrical heating
- heating water
- 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 breaker of an electric heating water heater. The electric heating water heater is composed of a water heater (1) and an electric heater (2). An air gathering cover (3) in the water heater (1) is fixedly connected with one end of a lever (5), and the other end of the lever (5) is hinged with the water heater (1). The lower end of an operating rod (6) is hinged with the middle part or the end part of the lever (5), the upper end of the operating rod (6) extends out of the water heater (1), and the upper part of the air gathering cover (3) is provided with a small hole (4). A force sensing device which is arranged at the outside of the water heater (1) is used for checking the body weight of the electric heating water heater. The electric heating water heater and the force sensing device are connected with a power supply switch device to achieve the automatic power cut when water is boiling and when the volume of water decreases to a certain volume.
Description
The utility model is a kind of electrical heating water heater auto-power-off device.
At present the insulating pot that generally uses is opened or can not be cut off the power supply automatically during water shortage at water, needs after water is opened during use in time cutting off the electricity supply, and uses very inconveniently, and the boiled back of water is not in time found sometimes, and water is dryouied, and causes electric heater to burn.
The purpose of this utility model is that a kind of electrical heating water heater auto-power-off device will be provided, and it can cut off the power supply when water is opened automatically, can reduce to a certain amount of automatic outage in the water yield.
The purpose of this utility model is achieved in that the electrical heating water heater of being made up of water heater and electric heater is fixed by the end by a vapour collect cover and a lever in the water heater, the other end of lever is connected with the water heater hinge, the middle part of lever or end are connected with the lower end hinge of a drive link, stretch out outside the water heater upper end of drive link, open the device that an aperture constitutes on the top of vapour collect cover, it and the quick device connection of the power of water heater detection electrical heating water heater body weight outward power switch device.
Accompanying drawing is the profile according to the automatic outage electrical heating water heater that the utility model proposes, and the automatic outage electrical heating water heater shown in the profile is to be in the state that filled with water is connected power supply.
Below in conjunction with accompanying drawing the utility model is further described.
Shown in the accompanying drawing: the electrical heating water heater of forming by water heater (1) and electric heater (2), fixed by vapour collect cover (3) in water heater with an end of lever (5), the other end of lever (5) and water heater (1) or the erecton hinge that is cemented on the water heater (1) are connected, the lower end of drive link (6) is connected with the middle part or the end hinge of lever (5), stretch out outside the water heater (1) upper end of drive link (6), opens the device that an aperture (4) constitutes on the top of vapour collect cover (3).The quick device of power of the detection electrical heating water heater body weight outside water heater (1) is connected with the upper end hinge of drive link (9) by an end of lever (8), the middle part of lever (8) or end are connected with outer cover (7) hinge, card (10) is passed in the lower end of drive link (9), spring [11], and stretch out outer cover (7) outside as a support in three supports of water heater, one end of spring [11] is connected with card (10), the other end is connected with drive link (9), go up card (10) at outer cover (7) and can open an elongated hole slideway [12] along the position that drive link (9) move up and down, be screwed into card (10) from outer cover (7) outside by elongated hole slideway [12] by bolt [13], will block (10) and be fixed on formation on the outer cover (7).Power switch device is by one one end and the hinged self-locking lever of outer cover (7) [15], self-locking lever [15] is pressed on the other end of the upper end of drive link (6) and lever (8), there is a tooth down the middle part of self-locking lever [15] or end, can block and the hinged self-locking swing handle of outer cover (7) [16], outer cover (7) is fixed with water heater (1), one end of spring [18] is connected with self-locking swing handle [16], the other end is connected with outer cover (7), be contained in the button [14] that self-locking swing handle [16] is rotated on the outer cover (7), be fixed on that the normally closed interlock [17] that is subjected to self-locking swing handle [16] control on the outer cover (7) constitutes.When water fills up in the water heater, click button [14], making button [14] touch self-locking swing handle [16] rotates, make self-locking swing handle [16] break away from normally closed interlock [17], make normally closed interlock [17] the connection power supply that resets, self-locking lever [15] falls under the gravity effect, blocks self-locking swing handle [16], as shown in drawings.Before water is opened, after a small amount of water vapor of overflowing in the water enters vapour collect cover (3), discharge by aperture (4), after water was opened, a large amount of water vapour of overflowing in the water constantly entered vapour collect cover (3), enters the water vapour in the vapour collect cover (3), a part is discharged by aperture (4), owing to enter water vapour in the vapour collect cover (3) greater than the water vapour of discharging from aperture (4), the water vapour in the vapour collect cover (3) is on the increase, make vapour collect cover (3) to come-up.Effect is best down for the opening of the aperture (4) on vapour collect cover (3) top, can make vapour collect cover (3) be subjected to recoil effect by aperture (4) discharge water steam like this, has strengthened the buoyancy of vapour collect cover (3).Because the come-up of vapour collect cover (3), lever (5) is upwards rotated, promoting drive link (6) moves up, drive link (6) touches self-locking lever [15] and upwards rotates, release is subjected to the self-locking swing handle [16] of spring [18] effect, self-locking swing handle [16] rotates under the effect of spring [18], normally closed interlock is disconnected reach the purpose that water is opened automatic outage.When the water in water heater is not enough, because vapour collect cover (3) surfaces, after connection power supply water is opened, vapour collect cover (3) can not float, power switch device can not be cut off the electricity supply, water in the water heater (1) reduces gradually because of evaporation, electrical heating water heater body weight reduces gradually, spring (9) constantly will block upwards jack-up of (10) and outer cover (7), and lever (8) is rotated, and promote self-locking lever [15] and rotate, discharge self-locking swing handle [16], self-locking swing handle [16] rotates under the effect of spring [18], and normally closed interlock [17] is disconnected, and reaches the purpose that the water yield reduces to a certain amount of automatic outage.The automatic outage water yield of electrical heating water heater can be determined by card (10) position on elongated hole slideway [12].
Claims (5)
1, a kind of electrical heating water heater auto-power-off device, it is characterized in that the electrical heating water heater that water heater (1) and electric heater (2) are formed passes through in the water heater (1) fixed with an end of lever (5) by a vapour collect cover (3), the other end of lever (5) and water heater (1) hinge link, the lower end of drive link (6) is connected with the middle part or the end hinge of lever (5), stretch out outside the water heater (1) upper end of drive link (6), open an aperture (4) on the top of vapour collect cover (3), the device that constitutes, the quick device connection of the power power switch device of the detection electrical heating water heater body weight that it and water heater (1) are outer.
2, according to the described electrical heating water heater of claim 1 auto-power-off device, the quick device of power that it is characterized in that the detection electrical heating water heater body weight that water heater (1) is outer is that the end by lever (8) is connected with the upper end hinge of drive link (9), the middle part of lever (8) or end are connected with outer cover (7) hinge, card (10) is passed in the lower end of drive link (9), spring (11), and stretch out outer cover (7) as a support in three supports of water heater (1), one end of spring (11) is connected with card (10), the other end is connected with drive link (9), go up card (10) at outer cover (7) and can open an elongated hole slideway (12) along the position that drive link (9) move up and down, be screwed into card (10) from outer cover (7) outside by elongated hole slideway (12) by bolt (13), will block (10) and be fixed on formation on the outer cover (7).
3, according to the described electrical heating water heater of claim 1 auto-power-off device, it is characterized in that power switch device is to be pressed on the other end of the upper end of drive link (6) and lever (8) by an end and the hinged self-locking lever of outer cover (7) (15), there is a tooth down the middle part of self-locking lever (15) or end, can block and the hinged self-locking swing handle of outer cover (7) (16), outer cover (7) is fixed with water heater (1), one end of spring (18) is connected with self-locking swing handle (16), the other end is connected with outer cover (7), be contained in the button (14) that self-locking swing handle (16) is rotated on the outer cover (7), be fixed on that the normally closed interlock (17) that is subjected to self-locking swing handle (16) control on the outer cover (7) constitutes.
4, according to the described electrical heating water heater of claim 1 auto-power-off device, the opening that it is characterized in that aperture (4) down.
5,, it is characterized in that the other end of lever (5) is connected with erecton hinge on being cemented in water heater (1) according to the described electrical heating water heater of claim 1 auto-power-off device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248044 CN2221187Y (en) | 1994-12-19 | 1994-12-19 | Automatic breaker of electrothermal water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248044 CN2221187Y (en) | 1994-12-19 | 1994-12-19 | Automatic breaker of electrothermal water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2221187Y true CN2221187Y (en) | 1996-02-28 |
Family
ID=33853094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248044 Expired - Fee Related CN2221187Y (en) | 1994-12-19 | 1994-12-19 | Automatic breaker of electrothermal water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2221187Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561787A (en) * | 2020-05-26 | 2020-08-21 | 衢州悦然电器科技有限公司 | Electric water heater with automatic power-off function for bathing |
-
1994
- 1994-12-19 CN CN 94248044 patent/CN2221187Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561787A (en) * | 2020-05-26 | 2020-08-21 | 衢州悦然电器科技有限公司 | Electric water heater with automatic power-off function for bathing |
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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 |