CN2449122Y - Miniature water driven built-in strong-exhausting gas combustion water-heater - Google Patents
Miniature water driven built-in strong-exhausting gas combustion water-heater Download PDFInfo
- Publication number
- CN2449122Y CN2449122Y CN 00258981 CN00258981U CN2449122Y CN 2449122 Y CN2449122 Y CN 2449122Y CN 00258981 CN00258981 CN 00258981 CN 00258981 U CN00258981 U CN 00258981U CN 2449122 Y CN2449122 Y CN 2449122Y
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- water heater
- water
- pipe
- air
- input pipe
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Abstract
The utility model relates to a miniature water driven built-in strong-exhausting type gas water heater, which comprises a housing body for the water heater, an inner wall for the water heater, an interface for a cold water pipe, a burner, a heat exchanger, an ultra-micro water turbine, a centrifugal type exhaust fan, a hot flame reflex cover, a combustion-supporting air channel, and an exhaust gas output pipe. An air input pipe is sheathed outside the exhaust gas output pipe; the exhaust gas output pipe and the air input pipe are respectively connected with the inner wall for the water heater and an upper opening of the housing body for the housing body. The gas water heater of the utility model can drive the ultra-micro water turbine under the action of water pressure to link the centrifugal type exhaust fan to force exhaust gas in the water heater to be exhausted outdoors; negative pressure can be formed on the lower end of the inner wall of the water heater, and air can quickly be absorbed inside through the air input pipe from the outside of a room; the indoor air can not be polluted, and the safety performance can be improved.
Description
The utility model relates to water heater, the built-in forced-ventilated gas water heater of especially a kind of miniature hydrodynamic force.
Gas heater is in when operation, and oxygen demand is very big, in airtight toilet or the not smooth indoor use danger close of ventilating.Even current advanced forced-ventilated water heater can be forced waste gas to be discharged to outdoor, but it is indoor that its combustion air is still taken from, and breathes the contention oxygen molecule with the people in limited space, causes indoor oxygen content to reduce gradually, gas concentration lwevel raises, and is very big to human body harm.Present forced-ventilated gas water heater, employing be that the motor drives fan is discharged waste gas.The problem that this technology exists is can not use when having a power failure, motor easy break-down or burn out in high temperature.
The purpose of this utility model just provides a kind of security performance height, thermal efficiency height, combustion air and takes from the outdoor built-in forced-ventilated gas water heater of miniature hydrodynamic force.
The purpose of this utility model is realized by following technical scheme:
The built-in forced-ventilated gas water heater of miniature hydrodynamic force comprises water heater housing, water heater inwall, cold water pipe interface, burner, heat exchanger, the superminiature hydraulic turbine, centrifugal exhaust blower, hot flame reflector, combustion air passage, exhaust output tube, the exhaust output tube overcoat has the air input pipe, and exhaust output tube, air input pipe link to each other with water heater inwall, the suitable for reading of water heater housing respectively.
The built-in forced-ventilated gas water heater of miniature hydrodynamic force of the present utility model is a full-closed structure, the water that has certain pressure drives centrifugal exhaust blower through the micro hydraulic turbine acting, waste gas after burning is forced to discharge, be discharged to outdoor through exhaust emission tube, made full use of the energy of water pressure, current after the acting get hot through heat exchanger, owing to have a spacing to make the combustion air passage between water heater housing and the water heater inwall, combustion air enters in the housing through the air input pipe from outdoor suction, be subjected to the effect of negative pressure, air enters the combustion chamber from water heater inwall lower end and carries out combustion-supporting, and do not utilize room air, thereby avoid polluting room air, security performance improves greatly.
Below in conjunction with accompanying drawing the utility model is elaborated:
Accompanying drawing is the utility model structural representation
The built-in forced-ventilated gas water heater of miniature hydrodynamic force comprises water heater housing 9, water heater inwall 8, cold water pipe interface 1, burner 2, heat exchanger 7, the superminiature hydraulic turbine 3, centrifugal exhaust blower 4, exhaust output tube 5, air input pipe 6, hot flame reflector 10, water temperature is regulated and is turned round 12, combustion gas input port 13, the hot water output port 14, water heater housing 9 is a full-closed structure, its top is provided with exhaust output tube 5 and air input pipe 6, exhaust output tube 5 is enclosed within the air input pipe 6, heat exchanger 7, hot flame reflector 10 and centrifugal exhaust blower 4, be located in the water heater inwall 8, water heater inwall 8 tops link to each other with exhaust output tube 5, water heater housing 9 is a combustion air passage 11 with the spacing of water heater inwall 8, the power water inlet of the superminiature hydraulic turbine 3 links to each other with cold water pipe interface 1, delivery port links to each other with hot water output port 14 with heat exchanger 7, and the superminiature hydraulic turbine 3 axially links to each other with centrifugal exhaust blower 4.
The operation principle of the built-in forced-ventilated gas water heater of miniature hydrodynamic force:
Open valve, cold water enters water heater from cold water pipe interface 1, water pressure drives burner 2 total journeys, ignition combustion device 2, cold water is in pipeline injects the superminiature hydraulic turbine 3 simultaneously, the superminiature hydraulic turbine 3 rotations under the effect of water pressure, and the centrifugal exhaust blower 4 rotation actings of interlock, force to be discharged to the waste gas in the water heater outdoor, combustion gas enters total journey from combustion gas input port 13, regulate to turn round under 12 the control in water temperature and enter burner 2 burnings, water in the heating heat exchanger 7, hot water is discharged from hot water output port 14, because the effect of centrifugal exhaust blower 4 makes the lower end of water heater inwall 8 form negative pressure, outdoor air sucks from air input pipe 6 and skims over through combustion air passage 11, and it is combustion-supporting to enter the combustion chamber from water heater inwall 8 bottoms.
Claims (1)
1, the built-in forced-ventilated gas water heater of a kind of miniature hydrodynamic force comprises water heater housing 9, water heater inwall 8, cold water pipe interface 1, burner 2, heat exchanger 7, the superminiature hydraulic turbine 3, centrifugal exhaust blower 4, exhaust output tube 5, air input pipe 6, hot flame reflector 10, water temperature is regulated and is turned round 12, combustion gas input port 13, the hot water output port 14, it is characterized in that: water heater housing 9 is full-closed structure, its top is provided with exhaust output tube 5 and air input pipe 6, exhaust output tube 5 is enclosed within the air input pipe 6, heat exchanger 7, hot flame reflector 10 and centrifugal exhaust blower 4, be located in the water heater inwall 8, water heater inwall 8 tops link to each other with exhaust output tube 5, water heater housing 9 is a combustion air passage 11 with the spacing of water heater inwall 8, the power water inlet of the superminiature hydraulic turbine 3 links to each other with cold water pipe interface 1, delivery port links to each other with hot water output port 14 with heat exchanger 7, and the superminiature hydraulic turbine 3 axially links to each other with centrifugal exhaust blower 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00258981 CN2449122Y (en) | 2000-10-25 | 2000-10-25 | Miniature water driven built-in strong-exhausting gas combustion water-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00258981 CN2449122Y (en) | 2000-10-25 | 2000-10-25 | Miniature water driven built-in strong-exhausting gas combustion water-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2449122Y true CN2449122Y (en) | 2001-09-19 |
Family
ID=33615103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00258981 Expired - Fee Related CN2449122Y (en) | 2000-10-25 | 2000-10-25 | Miniature water driven built-in strong-exhausting gas combustion water-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2449122Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635932A (en) * | 2012-04-16 | 2012-08-15 | 四川成泰科技有限责任公司 | Gas water heater |
| CN103727653A (en) * | 2013-12-23 | 2014-04-16 | 天津城建大学 | Negative-pressure injection type full-premix sectional combustion heating device |
-
2000
- 2000-10-25 CN CN 00258981 patent/CN2449122Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635932A (en) * | 2012-04-16 | 2012-08-15 | 四川成泰科技有限责任公司 | Gas water heater |
| CN102635932B (en) * | 2012-04-16 | 2015-05-20 | 四川成泰科技有限责任公司 | Gas water heater |
| CN103727653A (en) * | 2013-12-23 | 2014-04-16 | 天津城建大学 | Negative-pressure injection type full-premix sectional combustion heating device |
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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 |