CN206522916U

CN206522916U - A kind of energy-saving gas burning boiler with less environmental

Info

Publication number: CN206522916U
Application number: CN201720101947.0U
Authority: CN
Inventors: 孙全熙; 孙全忠; 孙真; 孙文瑄
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-26
Filing date: 2017-01-26
Publication date: 2017-09-26
Anticipated expiration: 2027-01-26

Abstract

A kind of energy-saving gas burning boiler with less environmental, includes body of heater, involute screw construction heat-exchange device, burner, air-introduced machine, fume emission chimney, switch board and temperature sensor, is characterised by：Heat-exchange device is made up of combustion chamber, quirk and water leg；Quirk is set around combustion chamber, is constructed and is laid in involute screw, combustion chamber is located at the basic circle position that involute screw constructs center；The smoke inlet UNICOM combustion chamber of quirk, the exhaust opening of quirk is connected to outside body of heater；Water leg is set along combustion chamber and quirk outer wall；Beneficial effect is：Involute spiral quirk effectively controls the conducting path of high-temperature flue gas, increase the heat exchanger time of quirk area of dissipation and high-temperature flue gas and quirk, flue-gas temperature is set fully to be utilized, improve the utilization rate of smoke heat energy, so as to reduce heat energy loss and discharge, the thermal efficiency of boiler is improved, heating combustion gas materials financial cost is saved.

Description

A kind of energy-saving gas burning boiler with less environmental

Technical field

The utility model belongs to heating equipment field, more particularly to a kind of energy-saving gas burning boiler with less environmental.

Background technology

Coal burning boiler is the heating equipment that cold districts are generally used, its shortcoming be soot emissions pollution compared with Seriously, although as the development of dust-removing sulphur removing function technology, boiler emission flue gas is handled, but it is dirty there are still air Dye.Compared to coal burning boiler, gas furnace uses organic combustion gas for raw material, the organic alcohols compound combustion gas such as natural gas, Equipment control is simple, and workload is low, it is most important that the discharge of the pernicious gas such as smoke dust nitride, sulfide, to environment without Harm, and gas price is cheap, and heating cost is low, is especially suitable for promoting, receives praises from customers.

Existing gas heating boiler or wall-hung boiler, essential structure principle are produced by combustion chambers burn inflammable gas High temperature, the heat exchanging water pipe that heating is laid in a combustion chamber realizes heat exchange, and heat exchanging water pipe connects heating equipment or water equipment pipeline, So as to reach the purpose of rapidly and efficiently hot water.But such heat exchange construction has a drawback in that the heat utilization rate of combustion chamber too Low, combustion gas conflagration in a combustion chamber, a large amount of high-temperature flue gas quickly discharge combustion chamber with combustion chamber flue.The production of in the market Product, in order to improve the utilization rate of combustion chamber, majority is all to go to improve from the laying of heat exchanger tube, such as utilizes heat exchange coil, row The means such as example setting heat exchanger tube, lengthening heat exchanger tube length, but its effect majority can only improve hot water speed, and heat exchanger tube cloth If too close can also cause the problem of combustion chambers burn operation is not smooth, it is impossible to fundamentally solve combustion chamber heat utilization rate low Problem, general heat utilization rate is less than the half that gas thermal energy is utilized, and most of heat energy is lost with flue gas, causes serious Energy waste.

The content of the invention

The purpose of this utility model is that the low combustion rate caused of gas fired-boiler heat utilization rate is low, it is high to consume energy in order to solve Problem effectively improves the heat energy utilization of flue gas there is provided a kind of gas fired-boiler of novel structure, reduces boiler energy consumption, realizes energy-conservation.

To achieve these goals, the technical solution adopted in the utility model is the gas fume of combustion chamber quirk using gas furnace The mode combined with water leg is exchanged heat, and the construction that flue gas quirk is combined with water leg is set around combustion chamber, and using gradually The formula that bursts at the seams spiral structure lays flue gas quirk, and the heat-transfer surface of quirk and water jacket is lengthened by the a-circle-by-a-circle convolution construction of quirk Product, the time of contact for lengthening high-temperature flue gas and quirk, high-temperature flue gas waste heat is fully radiated in quirk, enter with the water in water jacket Row sufficient heat exchange, reaches the purpose for improving combustion rate and reduction energy consumption.

The utility model energy-saving gas burning boiler with less environmental, includes body of heater, heat-exchange device, burner, air-introduced machine, flue gas Discharge chimney, switch board and temperature sensor, heat-exchange device, burner, air-introduced machine, fume emission chimney and TEMP Device is fixedly mounted on body of heater, switch board control connection burner, air-introduced machine and temperature sensor, it is characterised in that：It is described Heat-exchange device be made up of combustion chamber, quirk and water leg；Described quirk is set around combustion chamber, in involute screw Construction is laid, and combustion chamber is located at the basic circle position that involute screw constructs center；The smoke inlet UNICOM combustion chamber of quirk, quirk Exhaust opening be connected to outside body of heater；Described water leg is set along combustion chamber and quirk outer wall.

Described combustion chamber is laterally set, and front end opens up burner entrance, burner is fixedly mounted thereon.

The smoke inlet of described quirk is laid along chamber length is elongated, and air-introduced machine, and and cigarette is fixedly mounted on exhaust opening Gas discharge chimney UNICOM.

Described quirk at least spirals a circle from smoke inlet to exhaust opening.

Described water leg is constructed along involute screw and laid, and attached combustion chamber and quirk outer wall are wrapped up in completely.

Water inlet, delivery port and temperature-measuring port are provided with described water leg, water inlet is located at water leg lowermost end, water outlet Mouth, which is located on water leg top, temperature-measuring port, is fixedly mounted temperature sensor.

The beneficial effects of the utility model are：Involute spiral quirk effectively controls the conducting path of high-temperature flue gas, Increase the heat exchanger time of quirk area of dissipation and high-temperature flue gas and quirk, flue-gas temperature is fully utilized, improve flue gas The utilization rate of heat energy, so as to reduce heat energy loss and discharge, improves the thermal efficiency of boiler, saves heating combustion gas materials warp Ji cost；Furnace interior quirk simple structure, big small volume boiler is all suitable for, and easy to operate, manufacture difficulty is low, large-scale production into This is low, suits large area to popularize.

Brief description of the drawings

Accompanying drawing 1 is general system set-up schematic diagram of the present utility model；

Accompanying drawing 2 is heat-exchanger rig cross section structure schematic diagram of the present utility model；

In accompanying drawing：Body of heater 1, heat-exchange device 2, combustion chamber 21, burner entrance 211, quirk 22, smoke inlet 221, row Mouth 222, water leg 23, water inlet 231, delivery port 232, temperature-measuring port 233, burner 3, air-introduced machine 4, fume emission chimney 5th, switch board 6, temperature sensor 7.

Embodiment

, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer Scheme is described in detail；Any one skilled in the art in the technical scope that the utility model is disclosed, Change or replacement can be readily occurred in, should all be covered within protection domain of the present utility model.Therefore, protection of the present utility model Scope should be based on the protection scope of the described claims.

The utility model energy-saving gas burning boiler with less environmental is used cooperatively suitable for all utilization burners 3 combustion chamber 21 Gas fired-boiler and burnt gas wall hanging furnace.

With reference to shown in attached Fig. 1 and 2, the utility model energy-saving gas burning boiler with less environmental, include body of heater 1, heat-exchange device 2, Burner 3, air-introduced machine 4, fume emission chimney 5, switch board 6 and temperature sensor 7, heat-exchange device 2, burner 3, Air-introduced machine 4, fume emission chimney 5 and temperature sensor 7 are fixedly mounted on body of heater 1, the control connection of switch board 6 burner 3, Air-introduced machine 4 and temperature sensor 7.Heat-exchange device 2 is made up of combustion chamber 21, quirk 22 and water leg 23；Combustion chamber 21 is laterally Set, front end opens up burner entrance 211, burner 3 is fixedly mounted thereon；Quirk 22 is set around combustion chamber 21, is in Involute screw construction is laid, and combustion chamber 21 is located at the basic circle position that involute screw constructs center, and quirk 22 enters cigarette Mouthful 221 UNICOM combustion chambers 21, the exhaust opening 222 of quirk 22 is connected to outside body of heater, and the smoke inlet 221 of quirk 22 is along combustion chamber 21 Length is elongated to be laid, and is fixedly mounted air-introduced machine 4 on exhaust opening 222, and with the UNICOM of fume emission chimney 5；Water leg 23 is along burning Room 21 and the outer wall of quirk 22 are set, and water leg 23 is constructed along involute screw and laid, and attached combustion chamber 21 and quirk 22 are wrapped up in completely Water inlet 231, delivery port 232 and temperature-measuring port 233 are provided with outer wall, water leg 23, water inlet 231 is located at the most bottom of water leg 23 End, delivery port 232, which is located on the top of water leg 23, temperature-measuring port 233, is fixedly mounted temperature sensor 7.

With reference to shown in accompanying drawing 2, the utility model energy-saving gas burning boiler with less environmental improves the principle of heat utilization rate：Combustion chamber 21 On be provided with burner entrance 211, fuel burner is installed for coordinating, burner burns in combustion chamber 21, high temp fire Flame and flue gas are heated continuously and healthily to combustion chamber 21, and high-temperature flue gas is discharged from quirk 22, and high-temperature flue gas heats fire in quirk 22 Hot water function is realized in road 22, combustion chamber 21 and quirk 22 after heating by the heat exchange of water leg 23.Produced by combustion chamber 21 High-temperature flue gas, enters from the smoke inlet 221 of quirk 22, in the presence of air-introduced machine at exhaust opening 222, and a circle is around a circle, along gradually The quirk 22 of the formula that bursts at the seams spiral structure is in involute line-of-road movement to exhaust opening 222.In high-temperature flue gas motion process, constantly hit Quirk 22, fully consumption temperature energy produce heat exchange with quirk 22, so as to reach the mesh of heating water jacket 23 by quirk 22 , flue gas heat is can be controlled within 100 degree during discharge.

The utility model energy-saving gas burning boiler with less environmental, can use various clean energy resourcies by burner 3 in combustion chamber Burning provides heat energy in 21, and the conventional energy has natural gas, liquefied gas, fuel oil, biomass fuel etc..Burner 3 can lead to Proportional controller control fuel is crossed fully to burn and be controlled water temperature, the control module of switch board 6 and change in combustion chamber 21 Frequency device can control burner 3 and air-introduced machine 4, make boiler operatiopn in optimal state.

Claims

1. a kind of energy-saving gas burning boiler with less environmental, includes body of heater, heat-exchange device, burner, air-introduced machine, fume emission cigarette Cylinder, switch board and temperature sensor, heat-exchange device, burner, air-introduced machine, fume emission chimney and temperature sensor are fixed On body of heater, switch board control connection burner, air-introduced machine and temperature sensor, it is characterised in that：Described heat friendship Changing device is made up of combustion chamber, quirk and water leg；Described quirk is set around combustion chamber, and cloth is constructed in involute screw If combustion chamber is located at the basic circle position that involute screw constructs center；The smoke inlet UNICOM combustion chamber of quirk, the smoke evacuation of quirk Mouth is connected to outside body of heater；Described water leg is set along combustion chamber and quirk outer wall.

2. energy-saving gas burning boiler with less environmental as claimed in claim 1, it is characterised in that：Described combustion chamber is laterally set, front end Burner entrance is opened up, burner is fixedly mounted thereon.

3. energy-saving gas burning boiler with less environmental as claimed in claim 1, it is characterised in that：The smoke inlet of described quirk is along combustion chamber Length is elongated to be laid, and is fixedly mounted air-introduced machine on exhaust opening, and with fume emission chimney UNICOM.

4. energy-saving gas burning boiler with less environmental as claimed in claim 1, it is characterised in that：Described quirk is from smoke inlet to exhaust opening At least spiral a circle.

5. energy-saving gas burning boiler with less environmental as claimed in claim 1, it is characterised in that：Described water leg is along involute screw Construction is laid, and attached combustion chamber and quirk outer wall are wrapped up in completely.

6. energy-saving gas burning boiler with less environmental as claimed in claim 1, it is characterised in that：It is provided with described water leg into water Mouth, delivery port and temperature-measuring port, water inlet are located at water leg lowermost end, and delivery port is located at fixed on water leg top, temperature-measuring port Mounting temperature sensor.