CN2826278Y - Gas-fired and oil-fired water heater - Google Patents
Gas-fired and oil-fired water heater Download PDFInfo
- Publication number
- CN2826278Y CN2826278Y CN 200520074873 CN200520074873U CN2826278Y CN 2826278 Y CN2826278 Y CN 2826278Y CN 200520074873 CN200520074873 CN 200520074873 CN 200520074873 U CN200520074873 U CN 200520074873U CN 2826278 Y CN2826278 Y CN 2826278Y
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- China
- Prior art keywords
- water
- hot water
- fired
- fuel oil
- combustion gas
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- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model relates to a gas-fired and oil-fired water heater which is composed of a burner, a burning chamber, an observation hole, a water jacket, a heat-insulating layer, a smoke passage, a heating chamber, a plate type heat exchanger, an automatic exhaust valve, a smoke discharging outlet, an overflow water pipe, a hot water storing tank, a water inlet, a water outlet, etc. The heat quantity of the high-temperature fume generated by the combustion of the burner is transferred to the water through the plate type heat exchanger, and thus, the water temperature can be raised. The heated water is supplied to radiators in a heating system for heating. Because the plate type heat exchanging technology is used in the gas-fired and oil-fired water heater, the water heater has the advantages of small size, light weight and high efficiency. The utility model mainly supplies a heat source for central air-conditioners, heating systems and living hot water.
Description
The utility model relates to a kind of, is fuel with combustion gas, fuel oil, adopts the hot water apparatus of high-efficiency heat exchanger design.Be mainly used among central air-conditioning, hot water system and the domestic hot-water.
At present, combustion gas, fuel oil hot water apparatus using are commonly called boiler or hot water unit, its structure mainly is based on the fire-tube type structure, the high temperature that produces after the fuel combustion with the water outside the heat transferred fire tube tube wall, improves the temperature of water through the tube wall of fire tube.In the process of heat of high temperature through tube wall transmission feedwater, be subjected to the influence of pipe thickness, pipe wall material, flue gas flow rate, water velocity, it is all multifactor that boiler or hot water unit will be considered in design process, consequently volume is big, thermal losses is many, and efficient is low, the cost height.
The purpose of this utility model provides a kind of, novel combustion gas, fuel oil hot water apparatus.
The purpose of this utility model be achieved in that combustion gas or fuel oil through burner with after air mixes, the combustion chambers burn that enters hot water apparatus, the burning back produces high-temperature flue gas.High-temperature flue gas enters heating clamber by the passage between combustion chamber and the heating clamber, and one group of plate type heat exchanger of being made by metal material is set in the heating clamber.High-temperature flue gas and water are done crisscross motion in plate type heat exchanger, the heat of high-temperature flue gas transmits feedwater in plate type heat exchanger, and the temperature of water is improved, and the temperature of flue gas reduces.Heated water enters the thermal storage water tank of heating clamber bottom, infeeds heating system by the water pump sucking-off again, and the low-temperature flue gas after the cooling enters atmosphere by smoke exhaust pipe.The hot water that enters heating system is behind radiator heat-dissipation, and the hot water temperature reduces, and the water that reduces after the temperature enters the water jacket of hot water apparatus by water inlet, the aquaporin of the plate type heat exchanger of water in water jacket enters heating clamber, and water is heated by high-temperature flue gas.
Owing to adopted such scheme, the volume of combustion gas, fuel oil hot water apparatus is reduced, in light weight, efficient is high.
Below in conjunction with drawings and Examples utility model is further specified.
Accompanying drawing is a sectional structural map of the present utility model.
1. burners, 2. combustion chambers, 3. peep holes, 4. water jackets, 5. heat-insulation layers, 6. cigarette channels, 7. heating clambers, 8. plate type heat exchangers, 9. automatic exhaust steam valves, 10. exhaust openings, 11. overflow pipes, 12. hot water water storage tanks, 13. water inlets, 14. delivery ports among the figure
In the drawings, burner 1, with combustion gas or fuel oil with after air mixes, by combustion chamber 2, the top spray into combustion chamber 2 ignition downwards.Fuel produces high-temperature flue gas after fully burning in the combustion chamber, high-temperature flue gas by cigarette channel 6, enters the cigarette channel of the plate type heat exchanger 8 in the heating clamber 7 by combustion chamber 2.Water at low temperature is by water inlet 13, enter water jacket 4, water is entered the aquaporin of plate type heat exchanger 8 by water jacket, high-temperature flue gas and water at low temperature are done crisscross motion and are conducted heat in plate type heat exchanger 8, high-temperature flue gas cooling back enters atmosphere by exhaust opening 10, enter hot water water storage tank 12 after water at low temperature is heated, the hot water in the hot water water storage tank is confessed by delivery port 14.Overflow pipe 11 in the hot water water storage tank 12 is that unnecessary water is discharged hot water apparatus.For the gas in the hot water apparatus is discharged at any time, the water in the assurance device is full of the space of water jacket, joins at the top of water jacket installation automatic exhaust steam valve 9 and with water jacket 4.For the convenient combustion case of observing the combustion chamber, in the front of hot water apparatus peep hole is set, and joins 3 with the combustion chamber.The water inlet 13 of hot water apparatus, delivery port 14 is located at the rear portion of hot water apparatus, and water inlet 13 joins with water jacket 4, and delivery port 14 joins with hot water water storage tank 12.Combustion gas, fuel oil hot water apparatus is water jacket 4 and heat-insulation layer 5 on every side.
Claims (9)
1, a kind of combustion gas, fuel oil hot water apparatus, it mainly is made up of burner, combustion chamber, peep hole, water jacket, heat-insulation layer, cigarette channel, heating clamber, plate type heat exchanger, automatic exhaust steam valve, exhaust opening, overflow pipe, hot water water storage tank, water inlet, delivery port.It is characterized in that: burner is on the top of combustion chamber, and exhaust opening is on the top of heating clamber, and the periphery of hot water apparatus is water jacket and heat-insulation layer.
2, combustion gas according to claim 1, fuel oil hot water apparatus is characterized in that: connected by cigarette channel between combustion chamber and the heating clamber.
3, combustion gas according to claim 1, fuel oil hot water apparatus, it is characterized in that: plate type heat exchanger is located in the heating clamber.
4, combustion gas according to claim 1, fuel oil hot water apparatus is characterized in that: the below of heating clamber is the hot water water storage tank.
5, combustion gas according to claim 1, fuel oil hot water apparatus is characterized in that: be provided with overflow pipe in the hot water water storage tank.
6, combustion gas according to claim 1, fuel oil hot water apparatus is characterized in that: front and combustion chamber that peep hole is located at hot water apparatus join.
7, combustion gas according to claim 1, fuel oil hot water apparatus is characterized in that: top and water jacket that automatic exhaust steam valve is located at the hot water apparatus water jacket join.
8, combustion gas according to claim 1, fuel oil hot water apparatus is characterized in that: rear portion and water jacket that water inlet is located at hot water apparatus join.
9, combustion gas according to claim 1, fuel oil hot water apparatus is characterized in that: rear portion and hot water water storage tank that delivery port is located at hot water apparatus join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074873 CN2826278Y (en) | 2005-08-25 | 2005-08-25 | Gas-fired and oil-fired water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074873 CN2826278Y (en) | 2005-08-25 | 2005-08-25 | Gas-fired and oil-fired water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2826278Y true CN2826278Y (en) | 2006-10-11 |
Family
ID=37066466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074873 Expired - Fee Related CN2826278Y (en) | 2005-08-25 | 2005-08-25 | Gas-fired and oil-fired water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2826278Y (en) |
-
2005
- 2005-08-25 CN CN 200520074873 patent/CN2826278Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061011 Termination date: 20090925 |