CN220338455U - Environment-friendly energy-saving boiler - Google Patents
Environment-friendly energy-saving boiler Download PDFInfo
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- CN220338455U CN220338455U CN202321463260.3U CN202321463260U CN220338455U CN 220338455 U CN220338455 U CN 220338455U CN 202321463260 U CN202321463260 U CN 202321463260U CN 220338455 U CN220338455 U CN 220338455U
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- air return
- pipeline
- fixedly connected
- boiler
- exhaust
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000002485 combustion reaction Methods 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 26
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 47
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 34
- 239000003345 natural gas Substances 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000002791 soaking Methods 0.000 abstract description 3
- 108010066114 cabin-2 Proteins 0.000 description 12
- 238000005457 optimization Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses an environment-friendly energy-saving boiler, which comprises a boiler main body and a controller, wherein a water storage cabin and a combustion chamber are arranged in the boiler main body, a gas pipeline is fixedly connected to the bottom end of the combustion chamber, a plurality of flame spray heads communicated with the gas pipeline are fixedly connected to the upper end surface of the gas pipeline, the other end of the gas pipeline penetrates through the water storage cabin and is fixedly connected with a Venturi injection type mixer, hot air generated by combustion is not directly discharged out of the boiler, but water in the water storage cabin is subjected to heat release and heating again through a return air pipeline and an exhaust pipeline, the return air pipeline and the exhaust pipeline are made of aluminum alloy materials, the heat conducting performance is good, the energy-saving efficiency of the boiler is improved to the greatest extent, and the outer walls of the return air pipeline and the exhaust pipeline are coated with organic anti-corrosion coatings to prevent corrosion caused by long-term soaking in water, and the using duration is influenced.
Description
Technical Field
The utility model relates to the technical field of environment-friendly energy-saving boilers, in particular to an environment-friendly energy-saving boiler.
Background
In our life, the boiler has been applied to more and more fields, and most of the common boilers at present use coal, oil, carbon and the like to obtain heat, and the method for obtaining heat energy generally has the problem of large pollution, is not environment-friendly and is easy to cause harm to people, so that an environment-friendly and energy-saving boiler is needed to solve the problem.
Chinese patent CN112178676a discloses an environmental protection and energy saving boiler system, which is characterized in that: the utility model discloses an environment-friendly energy-saving furnace, which comprises a furnace body, a feed inlet and an exhaust gas outlet, wherein the lower part of one side of the furnace body is provided with the feed inlet, the upper part of the other side of the furnace body is provided with the exhaust gas outlet, the exhaust gas outlet is connected with the exhaust gas treatment device, the bottom of the furnace body is provided with a vent, a pressing device is arranged in the feed inlet and comprises a pressing wheel and a guide groove, the guide groove extends obliquely downwards from the feed inlet, the pressing wheel is positioned on the guide groove, the rotating direction of the pressing wheel is opposite to the feeding direction, and the exhaust gas treatment device comprises an exhaust fan, a dust remover and a water filter, and is connected with the exhaust fan, the dust remover and the water filter from the exhaust gas outlet at one time.
Above-mentioned document solves the exhaust pollution that the boiler produced through exhaust fan, dust remover and water filter in the exhaust treatment device, but the raw materials do not belong to novel renewable energy, and fuel burning must cause resource consumption, and the heat absorption and the utilization efficiency that fuel fully burns the production simultaneously are not high, and energy-conserving effect is not particularly good.
Disclosure of Invention
Aiming at the problems, the utility model provides an environment-friendly energy-saving boiler, which has the characteristics of fully burning natural gas as a new energy source as fuel and fully utilizing and absorbing heat energy.
The utility model discloses an environment-friendly energy-saving boiler, which comprises a boiler main body and a controller, wherein a water storage cabin and a combustion chamber are arranged in the boiler main body, the bottom end of the combustion chamber is fixedly connected with a gas pipeline, the upper end surface of the gas pipeline is fixedly connected with a plurality of flame spray heads communicated with the gas pipeline, and the other end of the gas pipeline penetrates through the water storage cabin and is fixedly connected with a venturi injection mixer;
the left end and the right end of the boiler main body are respectively and fixedly connected with a front air return cover and a rear air return cover, a plurality of air return pipelines and a plurality of exhaust pipelines are arranged in the water storage cabin, two ends of each air return pipeline are respectively communicated with the combustion chamber and the front air return cover, and two ends of each exhaust pipeline are respectively communicated with the front air return cover and the rear air return cover.
In order to enable the liquefied mixed gas entering the flame spray head to fully burn and release more heat energy, the environment-friendly energy-saving boiler is preferable, the flame spray head is composed of a gas transmission pipe, a circular nozzle, an electronic regulating valve and a split flow cover, the gas transmission pipe is communicated with a gas pipeline, the electronic regulating valve is arranged in the gas transmission pipe, and the outer wall of the split flow cover is provided with a plurality of flame splitting holes.
In order to uniformly mix natural gas and air and control the injection of the natural gas, the environment-friendly energy-saving boiler is preferable in the utility model, the outer wall of the Venturi injection type mixer is fixedly connected with a natural gas interface tube and an air inlet, and an electromagnetic valve is arranged in the natural gas interface tube.
In order to enhance the heating efficiency and the corrosion prevention effect of the air return pipelines and the exhaust pipelines, the environment-friendly energy-saving boiler is preferably provided with a plurality of air return pipelines and a plurality of exhaust pipelines which are made of aluminum alloy materials, and the outer walls of the air return pipelines and the exhaust pipelines are coated with organic corrosion prevention coatings.
In order to facilitate the use, optimize and monitor the use condition of the boiler, the environment-friendly energy-saving boiler is preferable in the utility model, and the outer wall of the water storage cabin is provided with an air pressure detection valve, a pressure discharge valve, a water outlet pipe, a water injection pipe and a water level meter.
In order to assist in exhausting, as an environment-friendly energy-saving boiler, the upper end face of the rear return air cover is fixedly connected with an exhaust fan.
In order to improve the automation level and convenient operation of the boiler, the electronic regulating valve, the electromagnetic valve and the exhaust fan are electrically connected with the controller, which is preferable as an environment-friendly energy-saving boiler.
Compared with the prior art, the utility model has the beneficial effects that:
the venturi jet mixer sucks air into the venturi tube by utilizing negative pressure formed after high-pressure natural gas is sprayed out of the nozzle, compressed and diffused to form uniform mixed gas, the mixed gas enters the gas pipeline to be fully combusted through the flame spray head to release heat, and then a plurality of flames are formed through the split cover and the flame dividing holes to rapidly raise the temperature in the combustion chamber to heat the water storage cabin;
the hot wave gas generated by combustion is not directly discharged out of the boiler, but the water in the water storage cabin is subjected to heat release heating again through the air return pipeline and the exhaust pipeline, the air return pipeline and the exhaust pipeline are made of aluminum alloy materials, the energy-saving efficiency of the boiler is improved to the greatest extent, and the outer walls of the air return pipeline and the exhaust pipeline are coated with organic anti-corrosion coatings to prevent corrosion caused by long-term soaking in water, so that the service life is influenced.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a cross-sectional block diagram of the present utility model;
FIG. 3 is a side cross-sectional block diagram of the present utility model;
FIG. 4 is a block diagram of a flame spray head of the present utility model;
in the figure, 1, a boiler main body; 2. a water storage compartment; 3. a combustion chamber; 4. a gas pipeline; 5. a flame spray head; 6. a venturi jet mixer; 7. a front return air hood; 8. a rear return air cover; 9. an air return pipeline; 10. an exhaust duct; 11. an air transfer pipe; 12. a circular spout; 13. an electronic regulating valve; 14. a shunt cover; 15. flame dividing holes; 16. a natural gas interface tube; 17. an electromagnetic valve; 18. an organic anti-corrosion coating; 19. an exhaust fan; 20. an air pressure detection valve; 21. a pressure discharge valve; 22. a water outlet pipe; 23. a water injection pipe; 24. a water level gauge; 25. a controller; 26. an air inlet.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-4, an environment-friendly energy-saving boiler comprises a boiler main body 1 and a controller 25, wherein a water storage cabin 2 and a combustion chamber 3 are arranged in the boiler main body 1, the bottom end of the combustion chamber 3 is fixedly connected with a gas pipeline 4, the upper end surface of the gas pipeline 4 is fixedly connected with a plurality of flame spray heads 5 communicated with the gas pipeline 4, and the other end of the gas pipeline 4 penetrates through the water storage cabin 2 and is fixedly connected with a venturi injection mixer 6;
the left end and the right end of the boiler main body 1 are respectively fixedly connected with a front air return cover 7 and a rear air return cover 8, a plurality of air return pipelines 9 and a plurality of exhaust pipelines 10 are arranged in the water storage cabin 2, the two ends of the air return pipelines 9 are respectively communicated with the combustion chamber 3 and the front air return cover 7, and the two ends of the exhaust pipelines 10 are respectively communicated with the front air return cover 7 and the rear air return cover 8.
In this embodiment: the mixed gas uniformly mixed by the Venturi injection type mixer 6 enters the flame spray head 5 through the gas pipeline 4, and the mixed gas is ignited to fully burn in the combustion chamber 3 to heat water in the water storage cabin 2;
the water in the water storage cabin 2 is heated again by a large amount of waste heat generated in the combustion chamber 3 through the air return pipelines 9 and the exhaust pipelines 10, and the air return pipelines 9 and the exhaust pipelines 10 are made of aluminum alloy materials, so that the heat conduction efficiency is enhanced, and the aim of saving energy is fulfilled.
As a technical optimization scheme of the utility model, the flame spray head 5 consists of a gas transmission pipe 11, a circular nozzle 12, an electronic regulating valve 13 and a diversion cover 14, wherein the gas transmission pipe 11 is communicated with a gas pipeline 4, the electronic regulating valve 13 is arranged in the gas transmission pipe 11, and the outer wall of the diversion cover 14 is provided with a plurality of flame dividing holes 15.
In this embodiment: the mixed gas enters the flame spray head 5 from the gas pipeline 4, is discharged from the circular spray nozzle 12 and the plurality of flame dividing holes 15 for combustion, forms a plurality of flames, increases the combustion volume of the flames, is favorable for enabling the combustion chamber 3 to heat up rapidly, and the electronic regulating valve 13 can control the size of the mixed gas, so that the size of the flames is regulated.
As a technical optimization scheme of the utility model, the outer wall of the venturi injection type mixer 6 is fixedly connected with a natural gas interface tube 16 and an air inlet 26, and an electromagnetic valve 17 is arranged in the natural gas interface tube 16.
In this embodiment: the venturi injection type mixer 6 sucks air into a venturi tube by utilizing negative pressure formed after high-pressure natural gas is sprayed out from a nozzle, and the air is compressed and diffused to form uniform mixed gas which is beneficial to full combustion of the natural gas, the electromagnetic valve 17 controls the on-off of the natural gas, and the exhaust fan 19 discharges combustion gas in the auxiliary combustion chamber 3.
As a technical optimization scheme of the utility model, the materials of the air return pipelines 9 and the exhaust pipelines 10 are aluminum alloy materials, and the outer walls of the air return pipelines 9 and the exhaust pipelines 10 are coated with organic anti-corrosion coatings 18.
In this embodiment: the materials of the air return pipelines 9 and the exhaust pipelines 10 are aluminum alloy materials, the aluminum alloy materials have good heat conduction performance, meanwhile, the density is small, the strength is high, the good mechanical properties are kept under the high-temperature or low-temperature working state, and the organic anti-corrosion coating 18 prevents the air return pipelines 9 and the exhaust pipelines 10 from being corroded due to long-term soaking in water.
As a technical optimization scheme of the utility model, the outer wall of the water storage cabin 2 is provided with an air pressure detection valve 20, a pressure discharge valve 21, a water outlet pipe 22, a water injection pipe 23 and a water level meter 24.
In this embodiment: the air pressure detection valve 20 and the pressure discharge valve 21 are used for monitoring and adjusting the water pressure condition in the water storage cabin 2, and the water outlet pipe 22, the water injection pipe 23 and the water level meter 24 play roles in water flow circulation and water level detection in the water storage cabin 2.
As a technical optimization scheme of the utility model, the upper end surface of the rear air return cover 8 is fixedly connected with an exhaust fan 19.
In this embodiment: the exhaust fan 19 is used for assisting in exhausting the surplus gas exhausted from the plurality of exhaust pipes 10.
As a technical optimization scheme of the utility model, the electronic control valve 13, the electromagnetic valve 17 and the exhaust fan 19 are electrically connected with the controller 25.
In this embodiment: the electronic control valve 13, the electromagnetic valve 17 and the exhaust fan 19 are electrically connected with the controller 25, so that the boiler operation is convenient, and the automation level of the boiler is improved.
The working principle and the using flow of the utility model are as follows:
firstly, injecting water into the water storage cabin 2 by the natural gas interface pipe 16, the water injection pipe 23 and the water outlet pipe 22 which are communicated with corresponding pipelines, and then opening a natural gas switch through the electromagnetic valve 17 to uniformly mix natural gas and air by the Venturi injection type mixer 6;
the mixed gas entering the flame spray head 5 from the gas pipeline 4 is discharged from the circular spray nozzle 12 and the plurality of flame dividing holes 15 for combustion, a plurality of flames are formed, the combustion volume of the flames is increased, the combustion chamber 3 is favorably and rapidly heated, and the electronic regulating valve 13 can control the size of the mixed gas, so that the size of the flames is regulated.
The water in the water storage cabin 2 is heated again by a large amount of waste heat generated in the combustion chamber 3 through the air return pipelines 9 and the exhaust pipelines 10, the air return pipelines 9 and the exhaust pipelines 10 are made of aluminum alloy materials, the aluminum alloy materials have good heat conduction performance, meanwhile, the density is small, the strength is high, the good mechanical properties are kept under the high-temperature or low-temperature working state, the heat conduction efficiency is enhanced, the energy saving purpose is achieved, and the organic anti-corrosion coating 18 prevents the air return pipelines 9 and the exhaust pipelines 10 from being soaked in water for a long time to cause corrosion.
The air pressure detection valve 20 and the pressure discharge valve 21 are used for monitoring and adjusting the water pressure condition in the water storage cabin 2, the water outlet pipe 22, the water injection pipe 23 and the water level meter 24 play roles in water flow circulation and water level detection in the water storage cabin 2, and the exhaust fan 19 discharges combustion gas in the auxiliary combustion chamber 3.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. An environment-friendly energy-saving boiler, comprises a boiler main body (1) and a controller (25), and is characterized in that: the water storage tank (2) and the combustion chamber (3) are arranged in the boiler main body (1), a gas pipeline (4) is fixedly connected to the bottom end of the combustion chamber (3), a plurality of flame spray heads (5) communicated with the gas pipeline (4) are fixedly connected to the upper end face of the gas pipeline (4), and the other end of the gas pipeline (4) penetrates through the water storage tank (2) and is fixedly connected with a Venturi injection type mixer (6);
the boiler is characterized in that a front air return cover (7) and a rear air return cover (8) are fixedly connected to the left end and the right end of the boiler main body (1) respectively, a plurality of air return pipelines (9) and a plurality of exhaust pipelines (10) are arranged in the water storage cabin (2), two ends of each air return pipeline (9) are communicated with the combustion chamber (3) and the front air return cover (7) respectively, and two ends of each exhaust pipeline (10) are communicated with the front air return cover (7) and the rear air return cover (8) respectively.
2. An environmental protection and energy saving boiler according to claim 1, wherein: the flame spray head (5) consists of a gas transmission pipe (11), a circular spray opening (12), an electronic regulating valve (13) and a diversion cover (14), wherein the gas transmission pipe (11) is communicated with a gas pipeline (4), the electronic regulating valve (13) is arranged in the gas transmission pipe (11), and the outer wall of the diversion cover (14) is provided with a plurality of flame dividing holes (15).
3. An environmental protection and energy saving boiler according to claim 2, wherein: the outer wall of the Venturi injection type mixer (6) is fixedly connected with a natural gas interface tube (16) and an air inlet (26), and an electromagnetic valve (17) is installed in the natural gas interface tube (16).
4. An environmental protection and energy saving boiler according to claim 1, wherein: the air return pipelines (9) and the exhaust pipelines (10) are made of aluminum alloy materials, and the outer walls of the air return pipelines (9) and the exhaust pipelines (10) are coated with organic anti-corrosion coatings (18).
5. An environmental protection and energy saving boiler according to claim 1, wherein: the outer wall of the water storage cabin (2) is provided with an air pressure detection valve (20), a pressure discharge valve (21), a water outlet pipe (22), a water injection pipe (23) and a water level meter (24).
6. An environmental protection and energy saving boiler according to claim 3, wherein: the upper end face of the rear air return cover (8) is fixedly connected with an exhaust fan (19).
7. An environmental protection and energy saving boiler according to claim 6, wherein: the electronic regulating valve (13), the electromagnetic valve (17) and the exhaust fan (19) are electrically connected with the controller (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463260.3U CN220338455U (en) | 2023-06-09 | 2023-06-09 | Environment-friendly energy-saving boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463260.3U CN220338455U (en) | 2023-06-09 | 2023-06-09 | Environment-friendly energy-saving boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220338455U true CN220338455U (en) | 2024-01-12 |
Family
ID=89449760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321463260.3U Active CN220338455U (en) | 2023-06-09 | 2023-06-09 | Environment-friendly energy-saving boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220338455U (en) |
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2023
- 2023-06-09 CN CN202321463260.3U patent/CN220338455U/en active Active
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