CN201935415U - Gas water heater with leakage protector - Google Patents
Gas water heater with leakage protector Download PDFInfo
- Publication number
- CN201935415U CN201935415U CN2011200459705U CN201120045970U CN201935415U CN 201935415 U CN201935415 U CN 201935415U CN 2011200459705 U CN2011200459705 U CN 2011200459705U CN 201120045970 U CN201120045970 U CN 201120045970U CN 201935415 U CN201935415 U CN 201935415U
- Authority
- CN
- China
- Prior art keywords
- key
- water heater
- protective device
- leakage protector
- earth leakage
- 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 - Lifetime
Links
Images
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a gas water heater with a leakage protector, which is connected to a commercial power through a power line. The power line is connected with a transformer in the gas water heater to supply power for an electronic control panel of the gas water heater, the leakage protector is arranged in the gas water heater, and the leakage protector is connected between the power line and the transformer; the leakage protector is provided with a cutoff key and an access key, the cutoff of the power supply is controlled by the cutoff key, and the access to the power supply is controlled by the access key. Under leakage and overcurrent conditions, the power supply is cut off by the leakage protector to provide protection so as to replace the conventional protection method that a fuse of the water heater is fused to cut off the power supply, parts do not need to the disassembled in maintenance, and the leakage protector is provided with the cutoff key and the access key to facilitate operation.
Description
Technical field
The utility model relates to a kind of gas heater, especially a kind of gas heater that has earth leakage protective device.
Background technology
Usually the gas heater power line inserts body and directly inserts transformer, gives automatically controlled plate power supply, and this kind structure is by the protection of the fuse on the automatically controlled plate, and blown fuse during electric leakage needs the disengaging section part when changing fuse, and certain difficulty is arranged during maintenance.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of gas heater that has earth leakage protective device, and when maintenance electric leakage need not to change fuse, and is safe and reliable, maintenance is convenient.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of gas heater that has earth leakage protective device, connect civil power by power line, this power line is given the automatically controlled plate of gas heater by connecting the interior transformer-supplied of gas heater, be provided with an earth leakage protective device in the described gas heater, this earth leakage protective device is connected between power line and the transformer; Described earth leakage protective device is provided with cutting key and inserts key, and this cutting key control is cut off the electricity supply, and this inserts key control and inserts power supply; When electric leakage appearred in body, earth leakage protective device was directly cut off the electricity supply, and recover electricity consumption, after finding out the electric leakage reason and repairing, pressed and inserted key and can recover to use, and this moment, maintenance only needed the external box of demountor not need to change any part, and is easy to maintenance; When body because of moment circuit excessive when causing power-off protection, only external power supply need be cut off, this moment earth leakage protective device from being dynamically connected, energising back earth leakage protective device is with operate as normal again, this moment, maintenance did not even need the demountor body case.
The beneficial effects of the utility model are: under electric leakage and over-current state; cutting off power supply by earth leakage protective device provides protection to open protective effect by blown fuse to cut off power supply to replace traditional water heater; need not to dismantle part during maintenance; earth leakage protective device is provided with cutting key and inserts key, simple operation.
Description of drawings
Fig. 1 is an earth leakage protective principle framework schematic diagram described in the utility model;
Fig. 2 is a schematic diagram of the present utility model.
The specific embodiment
Embodiment: a kind of gas heater that has earth leakage protective device, connect civil power by power line, this power line is powered to the automatically controlled plate 2 of gas heater by the transformer 1 that connects in the gas heater, be provided with an earth leakage protective device 3 in the described gas heater, this earth leakage protective device 3 is connected between power line and the transformer 1; Described earth leakage protective device 3 is provided with cutting key 31 and inserts key 32, and these cutting key 31 controls are cut off the electricity supply, and this inserts key 32 controls and inserts power supply; When electric leakage appearred in body, earth leakage protective device was directly cut off the electricity supply, and recover electricity consumption, after finding out the electric leakage reason and repairing, pressed and inserted key and can recover to use, and this moment, maintenance only needed the external box of demountor not need to change any part, and is easy to maintenance; When body because of moment circuit excessive when causing power-off protection, only external power supply need be cut off, this moment earth leakage protective device from being dynamically connected, energising back earth leakage protective device is with operate as normal again, this moment, maintenance did not even need the demountor body case.
Under electric leakage and over-current state; cutting off power supply by earth leakage protective device provides protection to open protective effect by blown fuse to cut off power supply to replace traditional water heater; need not to dismantle part during maintenance, earth leakage protective device is provided with cutting key and inserts key, simple operation.
Claims (1)
1. gas heater that has earth leakage protective device, connect civil power by power line, this power line is powered to the automatically controlled plate (2) of gas heater by the transformer (1) that connects in the gas heater, it is characterized in that: be provided with an earth leakage protective device (3) in the described gas heater, this earth leakage protective device (3) is connected between power line and the transformer (1); Described earth leakage protective device (3) is provided with cutting key (31) and inserts key (32), and this cutting key (31) control is cut off the electricity supply, and this inserts key (32) control and inserts power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200459705U CN201935415U (en) | 2011-02-23 | 2011-02-23 | Gas water heater with leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200459705U CN201935415U (en) | 2011-02-23 | 2011-02-23 | Gas water heater with leakage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935415U true CN201935415U (en) | 2011-08-17 |
Family
ID=44446933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200459705U Expired - Lifetime CN201935415U (en) | 2011-02-23 | 2011-02-23 | Gas water heater with leakage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217235A (en) * | 2017-06-29 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Gas heater and its protective device |
-
2011
- 2011-02-23 CN CN2011200459705U patent/CN201935415U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217235A (en) * | 2017-06-29 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Gas heater and its protective device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202711660U (en) | LED display system and LED display unit box body thereof | |
| CN102113833A (en) | Safe water dispenser base | |
| CN201935415U (en) | Gas water heater with leakage protector | |
| CN202598867U (en) | Timing electric water heater | |
| CN206120027U (en) | Continuous water water dispenser cuts off power supply | |
| CN103618178A (en) | Zero-standby zero power consumption energy-saving socket | |
| CN204290295U (en) | A kind of short-circuit protection circuit and electric supply installation | |
| CN202398918U (en) | Electric iron with controllable pressure | |
| CN201879494U (en) | Protector of energy-saving water dispenser | |
| CN204633413U (en) | A kind of Time-delay power supply unit of battery supply set | |
| CN202931271U (en) | Energy conservation safety switch | |
| CN202004286U (en) | Socket with USB (universal serial bus) interface | |
| CN203404982U (en) | Heating system of electric water heater | |
| CN203245029U (en) | Working circuit for energy-saving shredder | |
| CN202288589U (en) | Safe and rechargeable hot water bag | |
| CN202513664U (en) | Emergency power supply | |
| CN201438043U (en) | Blowing type warmer with delay protection | |
| CN202395736U (en) | Low-power-consumption energy-saving circuit of electromagnetic oven | |
| CN204289924U (en) | A kind of zero stand-by energy-saving protection socket | |
| CN205581777U (en) | A outage protector for embedded computer | |
| CN204103584U (en) | DCS double circuit power supply system | |
| CN105720549A (en) | Automatic reset air switch | |
| CN201641650U (en) | Special water dispenser for student dormitory | |
| CN203478654U (en) | Photoelectric complementary sterilization solar water heater | |
| CN203404749U (en) | Power-source warning lamp of tunnel boring machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |