CN2205936Y - Calandria heat exchange type multifunction water and air heater using gas - Google Patents
Calandria heat exchange type multifunction water and air heater using gas Download PDFInfo
- Publication number
- CN2205936Y CN2205936Y CN 94224697 CN94224697U CN2205936Y CN 2205936 Y CN2205936 Y CN 2205936Y CN 94224697 CN94224697 CN 94224697 CN 94224697 U CN94224697 U CN 94224697U CN 2205936 Y CN2205936 Y CN 2205936Y
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- CN
- China
- Prior art keywords
- heat exchange
- water tank
- heat exchanger
- exchanger tube
- heat
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a calandria heat exchange type multifunctional hot water heating device using the gas as the fuel. The upper part of a burner which is arranged in an outer casing is provided with the water tank of a furnace body. The inner side wall of the water tank is provided with a heat exchange tubes which are communicated with the inner side wall of the water tank and are arranged horizontally. Inserting pieces are arranged among the heat exchange tubes which are in the same row, and between the heat exchange tube and the inner side wall of the water tank of the furnace body. Therefore, the start of the utility model is fast, and when passing through the heat exchange tubes and the inserting pieces, the ignition discharged by the burner is absorbed sufficiently to heat the circulating water in the heat exchanger tubes. The heat absorption efficiency can be improved, and the heat efficiency can reach more than 80.5%. The temperature of the fume exhaust is as low as 128 DEG C, and when a=1, the ingredient of the fume exhaust is not bigger than 0.0132%. Therefore, the utility model is an ideal device for bathing, washing, and heating.
Description
The utility model relates to a kind of liquid heater that thermal source is arranged, particularly comb heat exchange type multifunctional fuel hot water heater.It is applicable to heating, shower or the washing of premises.
Usually the gas and hot water heating device kind that adopts is a lot.And once disclosing a kind of on 4 11 phases of volume at Chinese utility model patent communique: the technology of " inserted sheet heat exchange type single household gas and hot water heating heat source machine ", its patent No. are 87208377.2.This heat source machine comprises burner, heat exchanger and fume extractor.Because it adopts inserted sheet heat exchange type in smoke pipe, and inserted sheet quantity changeable optionally, but and heating water Natural Circulation.Like this, though this heat source machine can reduce cost and operation expends, its thermal efficiency is lower, starts slower.
The purpose of this utility model is to provide a kind of fast comb heat exchange type multifunctional fuel hot water heater that starts, and it can improve the thermal efficiency effectively, reduces exhaust gas temperature.
Its solution is: the heating device shell body inner chamber first half is provided with the body of heater water tank of band heat-insulation layer, and body of heater water tank madial wall has the heat exchanger tube that is communicated with and is the horizontally-arranged layout with it.But the heat exchanger tube that horizontally-arranged is arranged has 3 rows at least.Be provided with inserted sheet with adjoining the reaching in the flue that forms between heat exchanger tube and the body of heater water tank madial wall between the heat exchanger tube in twos of row.But this inserted sheet is axial arranged and be tabular or V-shaped shape along heat exchanger tube, or along the heat exchanger tube radial arrangement and be undulatory.
The utility model since in shell body the first half be provided with the body of heater water tank, this water tank madial wall has and is communicated with it and heat exchanger tube that horizontally-arranged is arranged, and between with row's heat exchanger tube and between heat exchanger tube and the body of heater water tank madial wall inserted sheet is being housed.So it starts fast, and the scorching hot rising of being emitted by burner can fully be absorbed during by heat exchanger tube and inserted sheet, with the stand-by recirculated water in the heating heat exchanger tube, thereby can improve heat absorption efficiency, its thermal efficiency is reached more than 80.5%, exhaust gas temperature is low to reach 128 ℃, the smoke evacuation composition: when α=1, and≤0.0132%.It is a kind of shower, the ideal device of heating, washing.
Embodiment of the present utility model is described in detail in conjunction with the accompanying drawings.
Fig. 1 looks cutaway view for comb heat exchange type multifunctional fuel hot water heater's master.
Fig. 2 is comb heat exchange type multifunctional fuel hot water heater's a side view cutaway drawing.
Fig. 3 is comb heat exchange type multifunctional fuel hot water heater's a B-B half sectional view.
Among Fig. 1, Fig. 2, Fig. 3, there is chimney interface (1) on the top of cuboid shell body (3), and there are into water interface (8) and water outlet interface (10) in both sides.Shell body (3) inner chamber below is equipped with burner (9), in burner (9) top body of heater water tank (6) is housed, body of heater water tank (6) lateral wall is provided with the heat-insulation layer of being made by asbestos material (14), and is welded with heat exchanger tube (2), (4), (5) that three rows are communicated with body of heater water tank (6) at body of heater water tank (6) madial wall.In with row's heat exchanger tube (2), (5), tabular inserted sheet (11) is housed between adjacent in twos vertically, in the flue that forms between heat exchanger tube (2) and body of heater water tank (6) madial wall V-type inserted sheet (12) is housed vertically, radially is equipped with in the flue that forms between heat exchanger tube (5) and body of heater water tank (6) madial wall and is undulatory inserted sheet (13).
After burner is lighted work, its flame directly burns the bottom of heat exchanger tube and body of heater water tank, recirculated water within them is heated, simultaneously, the high-temperature flue gas that is produced after the burner combustion is discharged by inserted sheet by flue, and its waste heat is absorbed once more by inserted sheet, through water tank and heat exchanger tube heat cycles water once more, make heat can obtain to greatest extent utilizing.Heated recirculated water is discharged by the water outlet interface, can be used for shower, washing, heating.
Claims (3)
1, a kind of comb heat exchange type multifunctional fuel hot water heater, comprise heat exchanger, it is characterized in that, place body of heater water tank (6) madial wall of shell body (3) the inner chamber first half that heat exchanger tube (2), (4), (5) that are communicated with and are the horizontally-arranged layout with it are arranged, and be provided with inserted sheet (11), (12), (13) with arranging to reach between any two in the flue that forms between heat exchanger tube and the body of heater water tank madial wall in the heat exchanger tube.
2, comb heat exchange type multifunctional fuel hot water heater as claimed in claim 1 is characterized in that, the heat exchanger tube that body of heater water tank (6) madial wall horizontally-arranged is arranged has 3 rows at least.
3, comb heat exchange type multifunctional fuel hot water heater as claimed in claim 1, it is characterized in that, with the inserted sheet (11) that is provided with between any two in row's heat exchanger tube (2), (5) is tabular, and arrange vertically, and the inserted sheet (12) between heat exchanger tube (2) and body of heater water tank (6) madial wall is a V-type, and arrange that vertically the inserted sheet (13) between heat exchanger tube (5) and body of heater water tank (6) madial wall is a ripple type, and radially arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94224697 CN2205936Y (en) | 1994-07-30 | 1994-07-30 | Calandria heat exchange type multifunction water and air heater using gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94224697 CN2205936Y (en) | 1994-07-30 | 1994-07-30 | Calandria heat exchange type multifunction water and air heater using gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2205936Y true CN2205936Y (en) | 1995-08-23 |
Family
ID=33838040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94224697 Expired - Fee Related CN2205936Y (en) | 1994-07-30 | 1994-07-30 | Calandria heat exchange type multifunction water and air heater using gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2205936Y (en) |
-
1994
- 1994-07-30 CN CN 94224697 patent/CN2205936Y/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 | ||
| 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 |