CN2308850Y - Automatic controlling and interlocking device of household gas water heater and forced exhauster - Google Patents
Automatic controlling and interlocking device of household gas water heater and forced exhauster Download PDFInfo
- Publication number
- CN2308850Y CN2308850Y CN 97245716 CN97245716U CN2308850Y CN 2308850 Y CN2308850 Y CN 2308850Y CN 97245716 CN97245716 CN 97245716 CN 97245716 U CN97245716 U CN 97245716U CN 2308850 Y CN2308850 Y CN 2308850Y
- Authority
- CN
- China
- Prior art keywords
- switch
- water heater
- voltage changer
- volts
- power supply
- 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 is characterized in that a voltage changer 3 replaces the dry battery of the time control igniter of the traditional water heater; the output terminal end of the voltage changer is connected with the time control igniter 10 through a water-controlled switch T[3]; the input end of the voltage changer is connected with the both ends of an alternating current power supply of 220 volts through a temperature-controlling switch K[2], a fuse box 1, and a power supply switch K[1]. A forced air exhaust device 5 is connected with a speed regulator 2 in series, and is connected with connecting points of the fuse box 1 and the temperature-controlling switch K [2], and the other end of the alternating current power supply of 220 volts. The utility model has the advantages that the utility model effectively guarantees the use safety of the user; the accident of the gas poisoning is prevented.
Description
The utility model belongs to the domestic gas-fired water heater technical field.
The time control igniter of traditional domestic gas-fired water heater all adopts dry cell to make power supply and air exhausting device 220 volts of power supplys of interchange, therefore, under the mains failure situation, can use gas heater to have a bath, but tend to because of forcing air exhausting device not worked, can not get rid of useless flue gas and personal injury take place, life threatening safety.
The purpose of this utility model provides a kind of domestic gas-fired water heater and controls interlock automatically with forcing air exhausting device, and guaranteeing not having AC power, under the idle situation of air exhausting device, gas heater can not ignition operation, thereby stops gas poisoning.
The technical solution of the utility model is: replace the dry cell that conventional water heaters time control igniter is used with voltage changer 3, the voltage changer output is through water-control switch T
3Be connected to time control igniter 10, the voltage changer input is through temperature detect switch (TDS) K
2, fuse box 1, power switch K
1Be connected to and exchange 220 volts of both ends of power.Be connected to fuse box 1, temperature detect switch (TDS) K after forcing air exhausting device 5 and speed regulator 2 being connected
2Contact and exchange 220 volts of power supply other ends.
Accompanying drawing is the utility model and gas heater theory structure schematic diagram.
Number in the figure 1 fuse box 2 speed regulators 3 voltage changers 4 water valves 5 are forced air exhausting device 6 heat exchangers 7 burners 8 air valve bodies 9 magnetic valves 10 time control igniter K
1Power switch K
2Temperature detect switch (TDS) T
1Water intaking valve T
2Intake valve T
3Water-control switch
Under the normal power supply situation, connect K switch
1Force just work of air exhausting device, water heater is in the preparation state.Open T
2Behind the intake valve, open the water heater flowing water Valve again, open T
1Inlet valve, under specified hydraulic pressure, T
3The Water operated switch gear closure, connect low-voltage control circuit by the push rod displacement, the work of time control igniter, when producing high-tension ignition, opens solenoid valve 9 is opened air valve body 8 interior gas channels again, and combustion gas enters burner, under the effect of electric ignition flower, combustion gas is burnt immediately, the heat heat exchanger cold water that high temperature produces and flow out hot water, and the flue gas of generation is by forcing air exhausting device directly to drain into outdoor; As Hydraulic-control valves T
1When not opening, the low tension loop is obstructed, not heat supply of water heater water.Under power-off condition, force air exhausting device not start, the low tension loop does not have the electricity supply yet, and gas circuit is obstructed, does not also have electrion, and no hot water flows out; As open the turnover water valve, have only cold water to flow out.
When water temperature surpassed 65 ℃, K was opened in temperature control
2Disconnect, the automatic stop supplies hot water of water heater prevents to scald health, but forces air exhausting device to work as usual; As hydraulic pressure in use occurring when under-voltage, water heater also can quit work, and when hydraulic pressure recovers just often, water heater is ignition operation supply hot water automatically again; When city's voltage transships when excessive, fuse can automatic disconnection, and protection forces air exhausting device and low-voltage electrical apparatus not to be damaged.
The utility model and 5～10 liters of capacity water heaters are supporting, and external flue caliber is 50～120 millimeters.
Outstanding effect of the present utility model is to have ensured that more effectively the user uses safety, has stopped coal gas Intoxication accident. Shutdown or the interior parts of the machine that burns out that downdraught brings have also been overcome. Prevented flue gas pair Indoor pollution is to the corrosion of household electrical appliance.
Claims (1)
1, the household fuel gas water heater is controlled interlock automatically with forcing air exhausting device, it is characterized in that: replace the dry cell that conventional water heaters time control igniter is used with voltage changer (3), the voltage changer output is through water-control switch (T
3) being connected to time control igniter (10), the voltage changer input is through temperature detect switch (TDS) (K
2), fuse box (1), power switch (K
1) be connected to and exchange 220 volts of both ends of power;
Be connected to fuse box (1), temperature detect switch (TDS) (K after forcing air exhausting device (5) and speed regulator (2) being connected
2) contact and exchange 220 volts of power supply other ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245716 CN2308850Y (en) | 1997-09-22 | 1997-09-22 | Automatic controlling and interlocking device of household gas water heater and forced exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245716 CN2308850Y (en) | 1997-09-22 | 1997-09-22 | Automatic controlling and interlocking device of household gas water heater and forced exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2308850Y true CN2308850Y (en) | 1999-02-24 |
Family
ID=33954121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97245716 Expired - Fee Related CN2308850Y (en) | 1997-09-22 | 1997-09-22 | Automatic controlling and interlocking device of household gas water heater and forced exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2308850Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371502A (en) * | 2015-12-07 | 2016-03-02 | 周玉林 | Gas water heater and fan linkage device |
| CN107289335A (en) * | 2017-07-25 | 2017-10-24 | 河北盛德燃气有限公司 | Gas safe use device |
-
1997
- 1997-09-22 CN CN 97245716 patent/CN2308850Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371502A (en) * | 2015-12-07 | 2016-03-02 | 周玉林 | Gas water heater and fan linkage device |
| CN107289335A (en) * | 2017-07-25 | 2017-10-24 | 河北盛德燃气有限公司 | Gas safe use device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: GANZHOU CITY GAS CO. TO: JIANGXI PROVINCE GANZHOU CITY GAS CO. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Ganzhou Coal Gas Co., Jiangxi Prov. Patentee before: Ganzhou City Gas Co. |
|
| 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 |