CN207334770U - A kind of steam generator system of the natural gas afterheat power generation with S type bends - Google Patents
A kind of steam generator system of the natural gas afterheat power generation with S type bends Download PDFInfo
- Publication number
- CN207334770U CN207334770U CN201721396383.4U CN201721396383U CN207334770U CN 207334770 U CN207334770 U CN 207334770U CN 201721396383 U CN201721396383 U CN 201721396383U CN 207334770 U CN207334770 U CN 207334770U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- natural gas
- boiler
- gate
- bend
- 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.)
- Active
Links
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Generate electricity the utility model discloses a kind of natural gas afterheat and use the steam generator system with S type bends, including boiler, chimney and natural gas combustion engine；The gas outlet of boiler connects horizontally disposed first pipeline；The air inlet of chimney is arranged at the bottom of chimney, connects horizontally disposed second pipe；First pipeline is higher than second pipe, the first pipeline and second pipe by being connected easy to flue gas by the first S type bends of gravity flowing；The gas inlet of boiler connects horizontally disposed 3rd pipeline, and the delivery outlet of natural gas combustion engine is higher than the 3rd pipeline, is connected between delivery outlet and the 3rd pipeline by the 2nd S types bend；The valve of first S types bend and the 2nd S type bends is venetian blind type gate valve.Boiler, chimney and natural gas combustion engine in the utility model gas circulation have it is steps, and by S types bend connect, combustion gas or flue gas can be made to be flowed by gravity, avoid increase power set cost input.
Description
Technical field
Natural gas afterheat technical field of power generation is the utility model is related to, is sent out more specifically to a kind of natural gas afterheat
Steam generator system of the electricity with S type bends.
Background technology
Traditional natural gas afterheat electricity generation boiler, the natural gas combustion engine steam discharge of overheat is exchanged heat with the water in boiler
Afterwards, remaining flue gas is usually produced from the afterbody of boiler, and then, the bending type pipeline by multiple 90 ° of turnings of band enters chimney,
In the process, flue gas is after multiple 90 degree are turned, and the movement velocity of flue gas is significantly reduced, when flue gas enters cigarette
Behind chimney bottom, usually it is short of power, causes chimney bottom phenomenon of feeling suffocated occur, chimney bottom occurs feeling suffocated existing in order to prevent
As, it is necessary to set power set on the motion tubes of flue gas, but increasing power set needs the input and cost of manpower
Input, add the cost of product entirety to a certain degree.
It is current this area skill in conclusion how to provide a kind of input cost less natural gas afterheat electricity generation boiler
Art personnel's urgent problem to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of boiler system of natural gas afterheat power generation with S type bends
System, the steam generator system input cost are smaller.
To achieve these goals, the utility model provides following technical solution：
A kind of steam generator system of the natural gas afterheat power generation with S type bends, including boiler, the gas outlet company with the boiler
The chimney connect and the natural gas combustion engine being connected with the gas inlet of the boiler；
The gas outlet of the boiler is arranged at the middle part of the boiler, and connects horizontally disposed first pipeline；The cigarette
The air inlet of chimney is arranged at the bottom of the chimney, and connects horizontally disposed second pipe；First pipeline is higher than described
Second pipe, first pipeline and the second pipe by being connected easy to flue gas by the first S type bends of gravity flowing,
The first S types bend is streamlined bend；
The gas inlet of the boiler connects horizontally disposed 3rd pipeline, and the delivery outlet of the natural gas combustion engine is higher than
3rd pipeline, is connected, the 2nd S type bends between the delivery outlet and the 3rd pipeline by the 2nd S types bend
For streamlined bend；
The peak of the first S type bends is the link position with first pipeline, and the first S types bend is most
Low spot is the position being connected with the second pipe；
The peak of the 2nd S type bends is link position with the delivery outlet, the 2nd S type bends it is minimum
Point is the position being connected with the 3rd pipeline；
The valve of the first S types bend and the 2nd S type bends is venetian blind type gate valve, the venetian blind type lock
The central controller of the boiler of the valve with controlling its opening and closing is connected；The venetian blind type gate valve includes gate frame, gate flap, motor
And transmission device；
Several described gate flaves are vertically arranged in the gate frame, and the gate flap is connected with the transmission device, with
Just the rotation of the gate flap is driven by the transmission device, the transmission device connects the output terminal of the motor.
Preferably, the transmission device includes gear and the rack being connected with the gear drive, and the rack connects institute
Gate flap is stated, the output terminal of the gear and the motor is sequentially connected.
Preferably, first pipeline is equipped with the venetian blind type gate valve, the day with the first S type bends junction
The delivery outlet of right gas combustion engine and the 2nd S type bends junction are equipped with the venetian blind type gate valve.
Preferably, the edge of the gate flap is equipped with sealing as offset plate, so as between the adjacent gate flap, the door
Sealing is formed between leaf and the gate frame.
Preferably, the gate flap is realized by shaft with the gate frame and is rotatablely connected.
Boiler of the natural gas afterheat provided by the utility model power generation in the steam generator system with S type bends, chimney and
Natural gas combustion engine gas circulation have it is steps, and by S types bend connect, can make combustion gas or flue gas by gravity progress
Flowing, avoids the cost input of increase power set, so that the production and construction cost of system is reduced, and it is simple in structure, easily
In realization.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of signal of steam generator system of natural gas afterheat power generation with S type bends provided by the utility model
Figure；
Fig. 2 is the schematic diagram of venetian blind type gate valve provided by the utility model.
In Fig. 1-2：
Boiler 1, chimney 2, natural gas combustion engine 3, the first pipeline 4, second pipe 5, the 3rd pipeline 6, the first S types bend 7,
Two S types bends 8；
Gate flap 9, gate frame 10, sensor 11, motor 12, sealing are as offset plate 13, shaft 14.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The core of the utility model is to provide a kind of steam generator system of the natural gas afterheat power generation with S type bends, the boiler
System input cost is small, simple in structure.
Please refer to Fig.1 and Fig. 2, Fig. 1 for a kind of natural gas afterheat power generation provided by the utility model with S type bends
The schematic diagram of steam generator system；Fig. 2 is the schematic diagram of venetian blind type gate valve provided by the utility model.
A kind of steam generator system of the natural gas afterheat power generation with S type bends provided by the utility model, including boiler 1,
The chimney 2 being connected with the gas outlet of boiler 1 and the natural gas combustion engine 3 being connected with the gas inlet of boiler 1.Wherein, boiler 1
Gas outlet is arranged at the middle part of boiler 1, and connects horizontally disposed first pipeline 4；The air inlet of chimney 2 is arranged at chimney 2
Bottom, and connect horizontally disposed second pipe 5；First pipeline 4 is higher than second pipe 5, and the first pipeline 4 and second pipe 5 are logical
Cross and connected easy to flue gas by the first S types bend 7 of gravity flowing, the first S types bend 7 is streamlined bend.
The gas inlet of boiler 1 connects horizontally disposed 3rd pipeline 6, and the delivery outlet of natural gas combustion engine 3 is higher than the 3rd
Pipeline 6, and connected between delivery outlet and the 3rd pipeline 6 by the 2nd S types bend 8, the 2nd S types bend 8 is streamlined bend.
The peak of first S types bend 7 is link position with the first pipeline 4, the minimum point of the first S types bend 7 be with
The position that second pipe 5 connects；The peak of 2nd S types bend 8 is the link position with delivery outlet, and the 2nd S types bend 8 is most
Low spot is the position being connected with the 3rd pipeline 6；
The valve of first S types bend 7 and the 2nd S types bend 8 is venetian blind type gate valve, and venetian blind type gate valve is with controlling it
The central controller connection of the boiler 1 of opening and closing；Venetian blind type gate valve includes gate frame 10, gate flap 9, motor 12 and transmission device.
Several gate flaves 9 are vertically arranged in gate frame 10, and gate flap 9 is connected with transmission device, so as to by transmission device
The rotation of gate flap 9 is driven, transmission device connects the output terminal of motor 12.
It should be noted that the horizontally disposed horizontal setting referred to for chimney, natural gas combustion engine, boiler 1,
It is just vertical with being directed vertically to ground.First S types bend 7 and the 2nd S types bend 8 are the folding for connecting two height diverse locations
Curved pipeline.
It should be noted that as shown in Figure 1, the first pipeline 4 of 1 gas outlet of boiler connection is horizontal pipe, 2 air inlet of chimney
The second pipe 5 of mouth connection is horizontal pipe, and centre uses the first S type bends, and the gas outlet of boiler 1 is designed in boiler 1
Middle, the air inlet of chimney 2 is arranged on the bottom of chimney 2, so connects the pipeline of boiler 1 and chimney 2 there are difference in height,
Rare two 90 degree of turnings are lost between 2 points, such flue gas relies on the kinetic energy of gravitational difference and comfortable 1 gas outlet of boiler carrying, along
The pipeline of the bending of S types can enter 2 bottom of chimney, without adding power set again.In addition, in order to reduce by the first S type bends
Resistance, the valve used on S type bends is venetian blind type gate valve.
In addition, the combustion gas into boiler 1 comes from natural gas combustion engine 3, in order to reduce the resistance of ducting, from natural gas combustion engine 3
The 2nd S type bends are used to the gas pipeline between boiler 1, and the valve on the 2nd S type bends uses venetian blind type gate valve.
It should be noted that the first S types bend and the 2nd S type bends are the pipeline with bending.
Boiler of the natural gas afterheat provided by the utility model power generation in the steam generator system with S type bends, chimney and
Natural gas combustion engine gas circulation have it is steps, and by S types bend connect, can make combustion gas or flue gas by gravity progress
Flowing, avoids the cost input of increase power set, so that the production and construction cost of system is reduced, and it is simple in structure, easily
In realization.
On the basis of above-described embodiment, transmission device includes gear and the rack being connected with gear drive, and rack connects
Gate flap 9 is connect, the output terminal of gear and motor 12 is sequentially connected.
On the basis of above-described embodiment, the first pipeline 4 and 7 junction of the first S types bend are equipped with venetian blind type gate valve,
The delivery outlet of natural gas combustion engine 3 and 8 junction of the 2nd S types bend are equipped with venetian blind type gate valve.
On the basis of above-described embodiment, the edge of gate flap 9 is equipped with sealing as offset plate 13, so as in adjacent gate flap
Between 9, sealing is formed between gate flap 9 and gate frame 10.By setting seal, the leakproofness of flue gas or combustion gas is realized, lifted
The control effect of central controller.
On the basis of above-described embodiment, gate flap 9 is realized by shaft 14 with gate frame 10 and is rotatablely connected.
Optionally, the first S types bend and the 2nd S types bend that the application provides can also be fold-line-shaped bend.First S types
Bend and the 2nd S type bends have the apsacline bend for making flue gas flow downward trend all the time on flue gas flow direction.
Optionally, sensor 11 can be set on above-mentioned motor 12, so that central controller obtains motor speed or shaft
Rotating speed.
On the basis of any one above-mentioned embodiment, which is installed on the water of the gas outlet of boiler 1
The junction of flat pipeline and the first S type bends, is provided with driving device on louver type linkage gate valve, is connected with driving device
Data sink, can receive the data of central controller, the opening and closing in due course to venetian blind type gate valve.Using blinds
Window gate valve, it is small to the flow resistance of air, and the power that venetian blind type gate valve uses is driven well below driven type gate valve
Power.
Except the main knot of steam generator system of the natural gas afterheat power generation that above-mentioned each embodiment is provided with S type bends
Structure, natural gas afterheat power generation refer to the prior art with the structure of other each several parts of the steam generator system with S type bends, herein
Repeat no more.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Generate electricity to natural gas afterheat provided by the utility model and carried out in detail with the steam generator system with S type bends above
Introduce.Specific case used herein is set forth the principle and embodiment of the utility model, above example
Illustrate to be only intended to help the method and its core concept for understanding the utility model.It should be pointed out that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvement can also be carried out to the utility model
And modification, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (5)
1. a kind of steam generator system of the natural gas afterheat power generation with S type bends, including boiler (1), the outlet with the boiler (1)
The chimney (2) of mouth connection and the natural gas combustion engine (3) being connected with the gas inlet of the boiler (1), it is characterised in that：
The gas outlet of the boiler (1) is arranged at the middle part of the boiler (1), and connects horizontally disposed first pipeline (4)；Institute
The air inlet for stating chimney (2) is arranged at the bottom of the chimney (2), and connects horizontally disposed second pipe (5)；Described first
Pipeline (4) is higher than the second pipe (5), first pipeline (4) and the second pipe (5) by relying on weight easy to flue gas
The first S types bend (7) connection that force flow is moved, the first S types bend (7) is streamlined bend；
The gas inlet of the boiler (1) connects horizontally disposed 3rd pipeline (6), the output of the natural gas combustion engine (3)
Mouth is higher than the 3rd pipeline (6), is connected between the delivery outlet and the 3rd pipeline (6) by the 2nd S types bend (8),
The 2nd S types bend (8) is streamlined bend；
The peak of the first S types bend (7) is link position with first pipeline (4), the first S type bends
(7) minimum point is the position being connected with the second pipe (5)；The peak of the 2nd S types bend (8) be with it is described defeated
The link position of outlet, the minimum point of the 2nd S types bend (8) are the position being connected with the 3rd pipeline (6)；
The valve of the first S types bend (7) and the 2nd S types bend (8) is venetian blind type gate valve, the venetian blind type
The central controller of the boiler (1) of the gate valve with controlling its opening and closing is connected；The venetian blind type gate valve include gate frame (10),
Gate flap (9), motor (12) and transmission device；
Several described gate flaves (9) are vertically arranged in the gate frame (10), and the gate flap (9) connects with the transmission device
Connect, to drive the rotation of the gate flap (9) by the transmission device, the transmission device connects the output of the motor (12)
End.
2. steam generator system of the natural gas afterheat power generation with S type bends according to claim 1, it is characterised in that described
Transmission device includes gear and the rack that be connected with the gear drive, and the rack connects the gate flap (9), the gear and
The output terminal of the motor (12) is sequentially connected.
3. steam generator system of the natural gas afterheat power generation with S type bends according to claim 2, it is characterised in that described
First pipeline (4) is equipped with the venetian blind type gate valve with the first S types bend (7) junction, the natural gas combustion engine (3)
Delivery outlet and the 2nd S types bend (8) junction are equipped with the venetian blind type gate valve.
4. steam generator system of the natural gas afterheat power generation with S type bends according to claim 3, it is characterised in that described
The edge of gate flap (9) is equipped with sealing as offset plate (13), so as between the adjacent gate flap (9), the gate flap (9) and institute
Formation seals between stating gate frame (10).
5. steam generator system of the natural gas afterheat power generation with S type bends according to claim 4, it is characterised in that described
Gate flap (9) is realized by shaft (14) with the gate frame (10) and is rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396383.4U CN207334770U (en) | 2017-10-24 | 2017-10-24 | A kind of steam generator system of the natural gas afterheat power generation with S type bends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396383.4U CN207334770U (en) | 2017-10-24 | 2017-10-24 | A kind of steam generator system of the natural gas afterheat power generation with S type bends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334770U true CN207334770U (en) | 2018-05-08 |
Family
ID=62363586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721396383.4U Active CN207334770U (en) | 2017-10-24 | 2017-10-24 | A kind of steam generator system of the natural gas afterheat power generation with S type bends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334770U (en) |
-
2017
- 2017-10-24 CN CN201721396383.4U patent/CN207334770U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104236044B (en) | Air conditioner air-out structure and the air conditioner comprising the air exhausting structure | |
| CN209857308U (en) | Automatic wall-facing wind pressure resisting exhaust device | |
| CN107477831A (en) | A kind of air outlet air guide structure, air conditioner and its control method | |
| CN102927601B (en) | Air outlet device for range hoods | |
| CN207334770U (en) | A kind of steam generator system of the natural gas afterheat power generation with S type bends | |
| CN202432033U (en) | Electric check valve, range hood and range hood system | |
| CN203052773U (en) | Air outlet housing of smoke exhaust ventilator | |
| CN1186565C (en) | Air discharging cover for oil soot exhauster | |
| CN204372209U (en) | A kind of Novel fire damper | |
| CN208122713U (en) | Flute profile straight-bar axis, bevel gear linkage blade of louver window 360 degree rotation mechanism | |
| CN204006404U (en) | A kind of air-conditioner outdoor unit and there is its air-conditioner | |
| CN206909016U (en) | A kind of rack automatic throttle device | |
| CN206320837U (en) | A kind of panel can automatic shutter warmer | |
| CN203657538U (en) | Air cooling island comprising louver type wind walls | |
| CN205957427U (en) | Air conditioner is swept fan and is constructed | |
| CN103278025B (en) | For the control wind guiding device of air cooling island of power plant | |
| CN203396257U (en) | Wind controlling and guiding device of power station air cooling island | |
| CN206499314U (en) | Electric up-down curtain opening and closing machine structure | |
| CN202417562U (en) | Novel tunnel ventilation device | |
| CN213512121U (en) | Safety-level nuclear island air valve | |
| CN101354011A (en) | Intelligent vertical shaft blow-supporting type wind generating set | |
| CN103061959A (en) | Double-channel ocean current energy power generating device | |
| CN2297560Y (en) | Wind-driven generator with hot rotating pipeline | |
| CN203856778U (en) | Check valve for air conditioner fan outlet | |
| CN208418772U (en) | One kind being used for lower resistance large span cigarette air channel barrier door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |