CN206875729U - More horizontal condensation hot-water boilers of backhaul - Google Patents
More horizontal condensation hot-water boilers of backhaul Download PDFInfo
- Publication number
- CN206875729U CN206875729U CN201720747290.5U CN201720747290U CN206875729U CN 206875729 U CN206875729 U CN 206875729U CN 201720747290 U CN201720747290 U CN 201720747290U CN 206875729 U CN206875729 U CN 206875729U
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- China
- Prior art keywords
- water
- finned tube
- housing
- combustion chamber
- smoke box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of horizontal condensation hot-water boiler of more backhauls, including：Housing；Cigarette water finned tube exchanger is arranged in housing；Combustion chamber is arranged on the side in housing, and combustion chamber is connected by front smoke box with cigarette water finned tube exchanger；Smoke box is arranged on the opposite side in housing afterwards, and rear smoke box connects with cigarette water finned tube exchanger；Burner is arranged on housing, burner and combustion chamber；Unit exhaust opening is arranged on rear smoke box, and unit exhaust opening is in communication with the outside；Water jacket is arranged on the outside of combustion chamber, and unit delivery port is provided with water jacket；One end of the connection water pipe of cigarette water finned tube exchanger connects with the unit water inlet on housing, and the other end of the connection water pipe of cigarette water finned tube exchanger connects with water jacket.The heat transfer coefficient of finned tube heat exchange of the present utility model is very high, substantially reduce the exhaust gas temperature of unit, the temperature of cigarette water finned tube exchanger is set to be condensed to water vapour in flue gas less than the dew-point temperature in flue gas, reclaim the latent heat of the largely water vapour in flue gas.
Description
Technical field
Mechanical field, more particularly to heating technique are the utility model is related to, particularly a kind of horizontal condensation hot water of more backhauls
Boiler.
Background technology
Traditional gas and hot water unit is all made up of burner, combustion chamber, the major part of heating chamber three.Burner is adopted mostly
With fire burner, by ignited fuel and enough air are provided.Fuel after lighting is burnt combustion chamber herein with air
It is converted into heat.For heating chamber by caused heat of high temperature during combustion chambers burn, passing to water at low temperature improves the temperature of water.
The efficiency of unit depends primarily on the structure and heating surface area of heating chamber, and the heating chamber of existing unit is added using tubular type mostly
Heat structure, because the heat transfer coefficient of tubular type heating arrangement is low, high fume temperature, do not have to flue gas reclaimed water devaporation,
So the thermal efficiency of conventional rack is very low.
Utility model content
The purpose of this utility model is to provide a kind of horizontal condensation hot-water boiler of more backhauls for solving above-mentioned technical problem.
In order to solve the above technical problems, the horizontal condensation hot-water boiler of the more backhauls of the utility model, including：Housing, the shell
It is respectively equipped with combustion chamber, front smoke box, rear smoke box and water jacket in vivo；Cigarette water finned tube exchanger, the cigarette water finned tube exchanger
It is arranged in the housing；The combustion chamber is arranged on the side in the housing, the combustion chamber by the front smoke box with
The cigarette water finned tube exchanger connection；Smoke box is arranged on opposite side in the housing after described, it is described after smoke box with it is described
Cigarette water finned tube exchanger connects；Burner, the burner are set on the housing, the burner and the combustion chamber
Connection；Unit exhaust opening, the unit exhaust opening are set in the rear on smoke box, and the unit exhaust opening is in communication with the outside；Institute
State water jacket to be arranged on the outside of the combustion chamber, unit delivery port is provided with the water jacket；The cigarette water finned tube exchanger
One end of connection water pipe connects with the unit water inlet on the housing, and the cigarette water finned tube exchanger connects the another of water pipe
One end connects with the water jacket.
Smoke box is provided with condensed water discharge outlet after described.
Air intlet and fuel gas inlet are respectively equipped with the burner.
The combustion chamber is horizontal combustion chamber.
The horizontal condensation hot-water boiler of the more backhauls of the utility model is changed to cigarette water finned tube heat exchange structure by tubular type heating arrangement,
Change the heating arrangement of original unit.The heat transfer coefficient of finned tube heat exchange is very high, and the exhaust gas temperature of unit can be made to drop significantly
It is low, the temperature of cigarette water finned tube exchanger is carried out well to water vapour in flue gas cold less than the dew-point temperature in flue gas
It is solidifying, reclaim the latent heat of the largely water vapour in flue gas.So can not only improve the thermal efficiency of unit, and the volume of unit and
Weight is also small a lot.
Brief description of the drawings
Fig. 1 is the horizontal condensation hot-water boiler structural representation of the more backhauls of the utility model.
Embodiment
Condensation hot-water boiler horizontal to the more backhauls of the utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, the horizontal condensation hot-water boiler of the more backhauls of the utility model, burner 1 are inhaled air by air intlet 2
Enter, the combustion gas mixing entered with fuel gas inlet 3.Mixed combustion gas, which enters in horizontal combustion chamber 4, to be ignited burning, and is produced after burning
Raw high-temperature flue gas, high-temperature flue gas is excluded by exhanst gas outlet, the gas approach 6 through front smoke box 5 Yu cigarette water finned tube exchanger 7
Connection, into cigarette water finned tube exchanger 7.Heat exchange is done in the high temperature flue gas of cigarette water finned tube exchanger 7 and the more backhauls of water, it is high
The Wen Duxiajiang of warm flue gas, the temperature of water rise.After the Wen Duxiajiang of high-temperature flue gas, by the flue gas of cigarette water finned tube exchanger 7
Outlet 8, the unit exhaust opening 9 of smoke box 16 is discharged outside pot after.Meanwhile the condensed water being condensed out in flue gas, condensed by unit
Water outlet 10 discharges out of the furnace.
Water at low temperature enters cigarette water finned tube exchanger 7, the height with entering cigarette water finned tube exchanger 7 by unit water inlet 11
Warm flue gas carries out more backhaul heat exchanges, raises the temperature of water.The elevated water of temperature is changed through connecting water pipe 12 by cigarette water finned tube
The delivery port 13 of hot device 7 enters unit water jacket 14, and the water into unit water jacket 14 cools down for the periphery of horizontal combustion chamber 4, so
Afterwards by unit delivery port 15, discharge out of the furnace for users to use.
The preferred embodiment created to the utility model above is illustrated, but the utility model is created not
It is limited to the embodiment, those skilled in the art can also make on the premise of without prejudice to the utility model creative spirit
A variety of equivalent modifications or replacement, these equivalent modifications or replacement are all contained in the application claim limited range
It is interior.
Claims (4)
- A kind of 1. horizontal condensation hot-water boiler of more backhauls, it is characterised in that including：Housing, combustion chamber, front smoke box, rear smoke box and water jacket are respectively equipped with the housing；Cigarette water finned tube exchanger, the cigarette water finned tube exchanger are arranged in the housing；The combustion chamber is arranged on the side in the housing, and the combustion chamber passes through the front smoke box and the cigarette water finned tube Heat exchanger connects；Smoke box is arranged on the opposite side in the housing after described, and the rear smoke box connects with the cigarette water finned tube exchanger；Burner, the burner are set on the housing, the burner and the combustion chamber；Unit exhaust opening, the unit exhaust opening are set in the rear on smoke box, and the unit exhaust opening is in communication with the outside；The water jacket is arranged on the outside of the combustion chamber, and unit delivery port is provided with the water jacket；One end of the connection water pipe of the cigarette water finned tube exchanger connects with the unit water inlet on the housing, the cigarette water The other end of the connection water pipe of finned tube exchanger connects with the water jacket.
- 2. the horizontal condensation hot-water boiler of more backhauls according to claim 1, it is characterised in that smoke box is provided with cold after described Condensate outlet.
- 3. the horizontal condensation hot-water boiler of more backhauls according to claim 1, it is characterised in that on the burner respectively Provided with air intlet and fuel gas inlet.
- 4. the horizontal condensation hot-water boiler of more backhauls according to claim 1, it is characterised in that the combustion chamber is horizontal combustion Burn room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747290.5U CN206875729U (en) | 2017-06-26 | 2017-06-26 | More horizontal condensation hot-water boilers of backhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747290.5U CN206875729U (en) | 2017-06-26 | 2017-06-26 | More horizontal condensation hot-water boilers of backhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206875729U true CN206875729U (en) | 2018-01-12 |
Family
ID=61331542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720747290.5U Active CN206875729U (en) | 2017-06-26 | 2017-06-26 | More horizontal condensation hot-water boilers of backhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206875729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121291A (en) * | 2020-01-16 | 2020-05-08 | 江苏河海新能源股份有限公司 | Gas-fired hot water boiler |
-
2017
- 2017-06-26 CN CN201720747290.5U patent/CN206875729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121291A (en) * | 2020-01-16 | 2020-05-08 | 江苏河海新能源股份有限公司 | Gas-fired hot water boiler |
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