CN208952403U - A kind of gas fired-boiler with combustion gas recycling - Google Patents
A kind of gas fired-boiler with combustion gas recycling Download PDFInfo
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- CN208952403U CN208952403U CN201821429657.XU CN201821429657U CN208952403U CN 208952403 U CN208952403 U CN 208952403U CN 201821429657 U CN201821429657 U CN 201821429657U CN 208952403 U CN208952403 U CN 208952403U
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- cabinet
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Abstract
The utility model discloses a kind of gas fired-boilers with combustion gas recycling, including the first cabinet, the left bottom of first cabinet is communicated with the first quadrature tube, second quadrature tube, transverse tube and gas nozzle are interconnected, water tank is connected at the top of first cabinet, it is communicated with curved tube above the right side of first cabinet, the end of the curved tube is communicated with the second cabinet.The gas fired-boiler with combustion gas recycling, directly gas is not discharged after combustion of natural gas, it avoids in the carbon monoxide emission to air that imperfect combustion natural gas generates, second-time burning is carried out using the carbon monoxide, the natural gas that wherein adulterate, avoid the waste of natural gas, the burning cost of boiler is reduced, so the gas fired-boiler that there is combustion gas to recycle can satisfy people for a kind of discharge green, the discharge that avoid the need for carbon monoxide, the energy saving, gas fired-boiler that can be recycled for imperfect combustion combustion gas completely.
Description
Technical field
The utility model relates to boiler technology field, specially a kind of gas fired-boiler with combustion gas recycling.
Background technique
Gas fired-boiler is a kind of novel boiler, the use of natural gas is combustion material, has the characteristics that discharge green, such as
Application No. is the patents of " 201720537775.1 ", including mixer, the first combustion chamber and the second combustion chamber etc., and combustion gas includes
First part's combustion gas and second part combustion gas enter the first combustion after wherein first part's combustion gas mixes in mixer with combustion-supporting gas
It burns room and carries out primary combustion, i.e. lean fuel premixed combustion, although which has accomplished to improve the thermal efficiency of boiler, but using
In, since the insufficient supply of extraneous oxygen or the supply of natural gas are too fast, often result in natural gas and is unable to get sufficient burning,
This not only wastes natural gas resource, and the natural gas of burn incompletely can generate a large amount of carbon monoxide, when human body sucks
After a large amount of carbon monoxide, anthracemia will cause, extremely dangerous, the prior art can not be for imperfect combustion portion
The natural gas divided is utilized, and both having be easy to cause pollution is also a kind of waste, so the prior art is unable to satisfy nowadays people
For it is a kind of discharge green, avoid carbon monoxide discharge, it is energy saving, imperfect combustion combustion gas can be recycled
Gas fired-boiler needs.
Utility model content
The purpose of this utility model is to provide a kind of gas fired-boilers with combustion gas recycling, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of gas fired-boiler with combustion gas recycling,
Including the first cabinet, the left bottom of first cabinet is communicated with the first quadrature tube, connects above the left side of first cabinet
It is connected with the second quadrature tube, the outer wall of second quadrature tube is socketed with annulus, passes through vertical bar and the at the top of the outer wall of the annulus
One cabinet is fixedly linked, and the right hand top of second quadrature tube is connected with transverse tube, is connected with above the outer wall of the transverse tube more
A gas nozzle, second quadrature tube, transverse tube and gas nozzle are interconnected, and are connected with water at the top of first cabinet
The right side top of case, first cabinet is communicated with curved tube, and the end of the curved tube is communicated with the second cabinet, second cabinet
Inside arranged equipped with water, the bottom of the second cabinet is run through at the both ends of water row, and the is connected at the top of second cabinet
Three quadrature tubes, the right end of the third quadrature tube are connected with first check-valve, and the bottom of the first check-valve is connected with first
Vertical tube, the bottom of first vertical tube are communicated with third cabinet, and the top right side of the third cabinet is communicated with the second vertical tube, institute
The bottom centre for stating the second cabinet is communicated with the first short tube, and the bottom of first short tube is connected with second check-valve.
Preferably, the bottom of the second check-valve is connected with screwed pipe, is threadedly coupled below the outer wall of the screwed pipe
There is thread barrel, is connected with sleeve above the outer wall of the screwed pipe, the inner wall of the sleeve is socketed with rubber ring, the rubber ring
Inner wall and the outer wall of screwed pipe be bonded to each other, the bottom of the thread barrel is communicated with the 4th cabinet.
Preferably, the right hand top of first quadrature tube is connected with cover.
Preferably, the frontal left of the 4th cabinet is connected with glass plate, and the glass plate is running through the 4th cabinet just
Face.
Preferably, it is fixedly linked below the outer wall of first quadrature tube by the inner wall bottom of backing plate and the first cabinet.
Compared with prior art, the utility model has the beneficial effects that the gas fired-boiler that there is combustion gas to recycle, natural
Directly gas is not discharged after gas burning, avoids carbon monoxide emission that imperfect combustion natural gas generates to empty
In gas, in order to avoid human body sucks a large amount of carbon monoxide and causes to be poisoned, avoids and cause air pollution, there is combustion gas to recycle for this
Gas fired-boiler can by the first box house generate mixed gas in vapor and carbon dioxide be removed, will then mix
Close gas to be collected, be utilized by the way that subsequent collections is convenient later, using wherein adulterate carbon monoxide, natural gas into
Row second-time burning allows the extraneous natural gas conveyed all to be burnt, avoids the waste of natural gas, reduce boiler
Burning cost, so the gas fired-boiler that there is combustion gas to recycle can satisfy completely, people are green for a kind of discharge, avoid
The discharge of carbon monoxide, the energy saving, needs of gas fired-boiler that can be recycled for imperfect combustion combustion gas.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the connection relationship structural schematic diagram of the first cabinet, cover and transverse tube in Fig. 1;
Fig. 3 is the connection relationship structural schematic diagram of the second cabinet, third cabinet and the 4th cabinet in Fig. 1;
Fig. 4 is the connection relationship structural schematic diagram of second check-valve in Fig. 3, the 4th cabinet and sleeve.
In figure: 1, first cabinet, the 2, first quadrature tube, 3, cover, 4, backing plate, the 5, second quadrature tube, 6, annulus, 7, perpendicular
Bar, 8, water tank, 9, transverse tube, 10, gas nozzle, 11, curved tube, the 12, second cabinet, 13, water row, 14, third quadrature tube, 15, the
One check-valves, 16, third cabinet, the 17, second vertical tube, the 18, first short tube, 19, second check-valve, 20, screwed pipe, 21, screw thread
Cylinder, the 22, the 4th cabinet, 23, glass plate, 24, sleeve, 25, rubber ring, the 26, first vertical tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of gas fired-boiler with combustion gas recycling, packet
Including the first cabinet 1, the first cabinet 1 is used as combustion chamber, and the left bottom of the first cabinet 1 is communicated with the first quadrature tube 2, and first
The left end of quadrature tube 2 is attached with extraneous blower, it is ensured that provides sufficient oxygen, the first case for the inside of the first cabinet 1
The second quadrature tube 5 is communicated with above the left side of body 1, the left end of the second quadrature tube 5 is connected with extraneous natural gas, for the gas fired-boiler
Fuel is provided, the outer wall of the second quadrature tube 5 is socketed with annulus 6, fixes at the top of the outer wall of annulus 6 by vertical bar 7 and the first cabinet 1
It is connected, the right hand top of the second quadrature tube 5 is connected with transverse tube 9, and transverse tube 9 and gas nozzle 10 cooperate, realize the first quadrature tube 5
The natural gas that conveying comes is sprayed, and then improves the combustion rate of natural gas, is connected with 20 combustion gas above the outer wall of transverse tube 9
Nozzle 10, the model J90D1 of gas nozzle 10, the second quadrature tube 5, transverse tube 9 and gas nozzle 10 are interconnected, the first cabinet 1
Top be connected with water tank 8, be communicated with curved tube 11 above the right side of the first cabinet 1, curved tube 11 is by the first cabinet 1 and the second cabinet
12 are interconnected, it is ensured that the gas inside the first cabinet 1 enters the inside of the second cabinet 12, and the end of curved tube 11 is communicated with the
Two cabinets 12, the inside of the second cabinet 12 are equipped with water row 13, and the both ends of water row 13 are connected with extraneous cold water, it is ensured that the second cabinet
Vapor inside 12, can water arrange 13 outer wall liquefaction, the both ends of water row 13 run through the bottom of the second cabinet 12, second
The top of cabinet 12 is connected with third quadrature tube 14, and the right end of third quadrature tube 14 is connected with first check-valve 15, passes through first
Check-valves 15 prevents the lime aqueous reflux inside third cabinet 16, and the model of first check-valve 15 and second check-valve 19 is
C5, the bottom of first check-valve 15 are connected with the first vertical tube 26, and the bottom of the first vertical tube 26 is communicated with third cabinet 16, third case
The inside of body 16 is loaded with limewash, carries out the removal of carbon dioxide, and the top right side of third cabinet 16 is communicated with the second vertical tube
17, the bottom centre of the second cabinet 12 is communicated with the first short tube 18, and the bottom of the first short tube 18 is connected with second check-valve 19, the
The bottom of two check-valves 19 is connected with screwed pipe 20, is connected to by the way that screwed pipe 20 is convenient with the external world, the outer wall of screwed pipe 20
Lower section is threaded with thread barrel 21, is connected with sleeve 24 above the outer wall of screwed pipe 20, the inner wall of sleeve 24 is socketed with rubber
Circle 25, rubber ring 25 enhance the leakproofness between sleeve 24 and screwed pipe 20, the inner wall of rubber ring 25 and the outer wall of screwed pipe 20
It being bonded to each other, the bottom of thread barrel 21 is communicated with the 4th cabinet 22, and the 4th cabinet 22 receives the water flow from the second cabinet 12, the
The right hand top of one quadrature tube 2 is connected with cover 3, and the frontal left of the 4th cabinet 22 is connected with glass plate 23,23 side of glass plate
Person who happens to be on hand for an errand person observes the height of water level inside the 4th cabinet 22, and glass plate 23 runs through the front of the 4th cabinet 22, the first quadrature tube 2
It is fixedly linked below outer wall by backing plate 4 and the inner wall bottom of the first cabinet 1, backing plate 4 plays the work of the first quadrature tube 2 of support
With.
The bottom of screwed pipe 20 and extraneous sealing device are attached, it is ensured that a certain amount of water can be contained, when first
The oxygen in air that the inside of cabinet 1 is conveyed by the natural gas that the second quadrature tube 5 conveys with the first quadrature tube 2 burns
When, the heat of generation of burning heats the water tank 8 at 1 top of the first cabinet, natural gas completely burned generate vapor and
Carbon dioxide when the natural gas when part fails completely burned, generates carbon monoxide and vapor, and wherein mix part
Natural gas, at this point, since the first quadrature tube 2 continues the delivered inside air of the first cabinet of cabinet 1, so inside the first cabinet 1
The higher vapor of temperature, carbon dioxide, carbon monoxide and the air containing a small amount of oxygen are entered by the first quadrature tube 11
The inside of second cabinet 12, at this time since the temperature of water row 13 is lower, so vapor therein can be liquefied as droplet attachment
In the outer wall of water row 13, it is gathered together to flowing down, and flow into extraneous sealing via second check-valve 19 and screwed pipe 20 and fill
It sets, subsequent remaining gas enters the inside of third cabinet 16, at this time the carbon dioxide in the portion gas and third cabinet
Limewash reaction inside 16, unreacted carbon monoxide, natural gas and air are flowed out via the second vertical tube 17, so as to collection box
It utilizes.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;
It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gas fired-boiler with combustion gas recycling, including the first cabinet (1), it is characterised in that: first cabinet (1)
Left bottom is communicated with the first quadrature tube (2), is communicated with the second quadrature tube (5) above the left side of first cabinet (1), described
The outer wall of second quadrature tube (5) is socketed with annulus (6), passes through vertical bar (7) and the first cabinet at the top of the outer wall of the annulus (6)
(1) it is fixedly linked, the right hand top of second quadrature tube (5) is connected with transverse tube (9), solid above the outer wall of the transverse tube (9)
It being connected to multiple gas nozzles (10), second quadrature tube (5), transverse tube (9) and gas nozzle (10) are interconnected, and described first
It is connected at the top of cabinet (1) water tank (8), is communicated with curved tube (11), the curved tube above the right side of first cabinet (1)
(11) end is communicated with the second cabinet (12), and the inside of second cabinet (12) is equipped with water row (13), and the water arranges (13)
Both ends run through the bottoms of the second cabinet (12), be connected with third quadrature tube (14), institute at the top of second cabinet (12)
The right end for stating third quadrature tube (14) is connected with first check-valve (15), and the bottom of the first check-valve (15) is connected with first
The bottom of vertical tube (26), first vertical tube (26) is communicated with third cabinet (16), the top right side of the third cabinet (16)
It is communicated with the second vertical tube (17), the bottom centre of second cabinet (12) is communicated with the first short tube (18), first short tube
(18) bottom is connected with second check-valve (19).
2. a kind of gas fired-boiler with combustion gas recycling according to claim 1, it is characterised in that: the second check-valve
(19) bottom is connected with screwed pipe (20), is threaded with thread barrel (21) below the outer wall of the screwed pipe (20), described
It is connected with sleeve (24) above the outer wall of screwed pipe (20), the inner wall of the sleeve (24) is socketed with rubber ring (25), the rubber
The inner wall of cushion rubber (25) and the outer wall of screwed pipe (20) are bonded to each other, and the bottom of the thread barrel (21) is communicated with the 4th cabinet
(22)。
3. a kind of gas fired-boiler with combustion gas recycling according to claim 1, it is characterised in that: first quadrature tube
(2) right hand top is connected with cover (3).
4. a kind of gas fired-boiler with combustion gas recycling according to claim 2, it is characterised in that: the 4th cabinet
(22) frontal left is connected with glass plate (23), and the glass plate (23) runs through the front of the 4th cabinet (22).
5. a kind of gas fired-boiler with combustion gas recycling according to claim 1, it is characterised in that: first quadrature tube
(2) it is fixedly linked below outer wall by backing plate (4) and the inner wall bottom of the first cabinet (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821429657.XU CN208952403U (en) | 2018-09-01 | 2018-09-01 | A kind of gas fired-boiler with combustion gas recycling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821429657.XU CN208952403U (en) | 2018-09-01 | 2018-09-01 | A kind of gas fired-boiler with combustion gas recycling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208952403U true CN208952403U (en) | 2019-06-07 |
Family
ID=66736633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821429657.XU Expired - Fee Related CN208952403U (en) | 2018-09-01 | 2018-09-01 | A kind of gas fired-boiler with combustion gas recycling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208952403U (en) |
-
2018
- 2018-09-01 CN CN201821429657.XU patent/CN208952403U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20200901 |
|
CF01 | Termination of patent right due to non-payment of annual fee |