CN206474310U - A kind of center cylinder of cyclone separator of air cooling heat transferring - Google Patents
A kind of center cylinder of cyclone separator of air cooling heat transferring Download PDFInfo
- Publication number
- CN206474310U CN206474310U CN201720128719.2U CN201720128719U CN206474310U CN 206474310 U CN206474310 U CN 206474310U CN 201720128719 U CN201720128719 U CN 201720128719U CN 206474310 U CN206474310 U CN 206474310U
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- cooling heat
- heat transferring
- chamber
- collection chamber
- cyclone separator
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- 238000001816 cooling Methods 0.000 title claims abstract description 97
- 239000002184 metal Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 238000002309 gasification Methods 0.000 abstract description 5
- 239000002918 waste heat Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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Abstract
A kind of center cylinder of cyclone separator of air cooling heat transferring, including cyclone separator shell and central tube.Central tube is embedded in cyclone separator shell, and central tube is made up of the collection chamber of upper/lower terminal with middle some cooling heat transferring pipes;The collection chamber of upper/lower terminal is with circular closing chamber;The collection chamber of upper end is fixedly connected on the cylinder-like shell top of cyclone separator;The two ends of some cooling heat transferring pipes are sealed respectively to be penetrated in the closing chamber of upper/lower terminal collection chamber, forms central tube barrel;It is divided into inlet chamber and outlet chamber in the closing chamber of upper end collection chamber, inlet chamber and outlet chamber are connected by cooling heat transferring pipe with the collection chamber of lower end.The utility model input air into the inlet chamber of upper end collection chamber, some cooling heat transferring pipes is played cooling central tube prevents thermal deformation;Meanwhile, high temperature air is obtained out of upper end collection chamber outlet chamber, and it is mixed with high-temperature steam in feeding gasification furnace and form gasifying agent, so as to realize waste heat recovery.
Description
Technical field
The utility model is related to the center cylinder of cyclone separator in a kind of ciculation fluidized bed gasification system of coal gas, particularly
It is a kind of to realize cooling and the center cylinder of cyclone separator of air heat-exchange can be obtained, belong to circulating fluidized bed technique field.
Background technology
High temperature cyclone separator in the ciculation fluidized bed gasification system of coal gas is one of critical component, and its main function is
A large amount of high-temp solid materials are separated from air-flow and send burner hearth back to, to ensure that fuel and the multiple circulating combustion of desulfurizing agent are anti-
Should.Wherein central tube is the critical component of cyclone separator again, and it runs on 900 °C of the strong of high temperature above flue gas and washes away environment
Among, it is influenceed quite serious by high temperature, and long-term work can cause central tube to occur permanent deformation, and the central tube after deformation is not
The separative efficiency of cyclone separator is only influenceed, while increase the wear extent of back-end ductwork and the burden of rear road deduster, therefore,
Traditional center cylinder of cyclone separator is accomplished by changing once for 2~3 years, and changes program complexity, use cost multiplication.Thus,
Production practices need to study the deformation of reply center cylinder of cyclone separator, scaling loss, abrasion, improve the means of its service life.
The content of the invention
For conventional cyclone central tube the deficiencies in the prior art, the utility model, which provides one kind, can realize cooling
The center cylinder of cyclone separator of air heat-exchange can be obtained again, it is intended to gathered using waste heat, prevented central tube thermal deformation, realize and improve
The purpose of its service life.
To achieve these goals, the technical solution of the utility model is:A kind of cyclone separator of air cooling heat transferring
Central tube, including cyclone separator shell and central tube, described cyclone separator shell are cylinder-like structure;Described center
Cylinder is embedded in cyclone separator shell, it is characterised in that:
Described central tube is made up of the collection chamber of upper/lower terminal with middle some cooling heat transferring pipes;
The collection chamber of the upper/lower terminal is with circular closing chamber;
The collection chamber of the upper end is fixedly connected on the cylinder-like shell top of cyclone separator;
The two ends of some cooling heat transferring pipes are sealed respectively to be penetrated in the closing chamber of upper/lower terminal collection chamber;
Some cooling heat transferring pipes are uniformly distributed on two setting circumference of circular closing chamber, constitute central tube
Barrel;
Outer tube wall on the inner periphery per two adjacent cooling heat transferring pipes is interdependent closely connected;
In some cooling heat transferring pipes on the excircle outer tube wall of each cooling heat transferring pipe successively with inner periphery
On two cooling heat transferring pipes outer tube wall, it is interdependent closely connected in triangle disposition;
It is divided into inlet chamber and outlet chamber in the closing chamber of the upper end collection chamber, wherein air inlet cavity volume accounts for integrally closed chamber
The 2/5 of volume, outlet cavity volume accounts for the 3/5 of integrally closed cavity volume;
The cooling heat transferring pipe upper end of some cooling heat transferring pipes wherein 2/5 is penetrated in inlet chamber, and 3/5 cooling is changed
Heat pipe upper end is penetrated in outlet chamber;
The inlet chamber and outlet chamber are connected by cooling heat transferring pipe with the collection chamber of lower end;
The inlet chamber is provided with the air inlet being connected with external feed stream pipeline, and outlet chamber is provided with and outside gas pipeline phase
The gas outlet of connection.
It is used as another setting form of the present utility model, it is characterised in that:
Described central tube by upper/lower terminal collection chamber and middle some cooling heat transferring pipes and a metal cylinder group
Into;
The collection chamber of the upper/lower terminal is with circular closing chamber;
The collection chamber of the upper end is fixedly connected on the cylinder-like shell top of cyclone separator;
The two ends of some cooling heat transferring pipes are sealed respectively to be penetrated in the closing chamber of upper/lower terminal collection chamber;
Some cooling heat transferring pipes are uniformly distributed on two setting circumference of circular closing chamber;
The upper and lower end of the metal cylinder is fixedly connected with upper/lower terminal collection chamber and on outer setting circumference respectively
Some cooling heat transferring pipes and interior setting circumference on some cooling heat transferring pipes between;
It is divided into inlet chamber and outlet chamber in the closing chamber of the upper end collection chamber, wherein air inlet cavity volume accounts for integrally closed chamber
The 2/5 of volume, outlet cavity volume accounts for the 3/5 of integrally closed cavity volume;
The cooling heat transferring pipe upper end of some cooling heat transferring pipes wherein 2/5 is penetrated in inlet chamber, and 3/5 cooling is changed
Heat pipe upper end is penetrated in outlet chamber;
The inlet chamber and outlet chamber are connected by cooling heat transferring pipe with the collection chamber of lower end;
The inlet chamber is provided with the air inlet being connected with external feed stream pipeline, and outlet chamber is provided with and outside gas pipeline phase
The gas outlet of connection.
Further, some cooling heat transferring pipes are uniformly distributed on a setting circumference of circular closing chamber,
Described metal cylinder is arranged on the setting circumferential inner that some cooling heat transferring pipes are surrounded;
Further, some cooling heat transferring pipes are uniformly distributed on a setting circumference of circular closing chamber,
Described metal cylinder is arranged on the setting circumferential exterior that some cooling heat transferring pipes are surrounded.
The above-mentioned cyclone separator constituted by some cooling heat transferring pipes or by some cooling heat transferring pipes and metal cylinder
Central tube, compared with the central tube that conventional cyclone is made up of single metal cylinder, with advantages below:
1st, the input air into the inlet chamber of upper end collection chamber, some cooling heat transferring pipes is played cooling central tube prevents
Its scaling loss, abrasion, the effect for producing thermal deformation, improve the service life of central tube, reduce use cost;
2nd, high temperature air is obtained out of upper end collection chamber outlet chamber, and it is mixed with high-temperature steam in feeding gasification furnace
Gasifying agent is formed, so as to obtain the effect of waste heat recovery recycling.
Brief description of the drawings
Accompanying drawing 1 is the main structure diagram of the utility model first embodiment:
Accompanying drawing 2 is the cross section structure diagram of Section A-A in accompanying drawing 1;
Accompanying drawing 3 is the main structure diagram of the utility model second embodiment:
Accompanying drawing 4 is the cross section structure diagram of Section A-A in accompanying drawing 3;
Accompanying drawing 5 is the main structure diagram of the utility model 3rd embodiment:
Accompanying drawing 6 is the cross section structure diagram of Section A-A in accompanying drawing 5;
Accompanying drawing 7 is the main structure diagram of the utility model fourth embodiment:
Accompanying drawing 8 is the cross section structure diagram of Section A-A in accompanying drawing 7.
In the accompanying drawings:1 be cylinder centered on cyclone separator shell, 2,201 be upper end collection chamber, 202 be lower end collection chamber,
203 it is cooling heat transferring pipe, 204 be partition plate, 205 is that metal cylinder, a are that air inlet, b are gas outlet.
Embodiment
Explanation is further explained to the utility model below in conjunction with accompanying drawing and by four embodiments:
Embodiment one:
As shown in figure 1 and 2, cyclone separator shell 1 is cylinder-like structure;Central tube 2 is embedded in outside cyclone separator
In shell 1;Central tube 2 is made up of upper end collection chamber 201 and lower end collection chamber 202 with middle some cooling heat transferring pipes 203;Upper end
Collection chamber 201 and lower end collection chamber 202 are with circular closing chamber;Upper end collection chamber 201 is fixedly connected on cyclonic separation
The top of device shell 1;The two ends of some cooling heat transferring pipes 203 are sealed respectively penetrates upper end collection chamber 201 and lower end collection chamber
In 202 closing chamber;Some cooling heat transferring pipes 203 are uniformly distributed on two setting circumference of circular closing chamber, are formed
The barrel of central tube 2;Outer tube wall on inner periphery per two adjacent cooling heat transferring pipes 203 is interdependent closely connected;If on excircle
In dry root cooling heat transferring pipe the outer tube wall of each cooling heat transferring pipe 203 successively with two cooling heat transferring pipes 203 on inner periphery
Outer tube wall, it is interdependent closely connected in triangle disposition;In the closing chamber of upper end collection chamber 201 by partition plate 204 be divided into inlet chamber and
Outlet chamber, wherein air inlet cavity volume account for 1/5th of integrally closed cavity volume, and outlet cavity volume accounts for integrally closed cavity volume
3/5ths;The upper end of cooling heat transferring pipe 203 of some cooling heat transferring pipes wherein 1/5th is penetrated in inlet chamber, five/
Three upper end of cooling heat transferring pipe 203 is penetrated in outlet chamber;Inlet chamber and outlet chamber pass through cooling heat transferring pipe 203, lower end gas collection
Room 202 is connected;Inlet chamber is provided with the air inlet a being connected with external feed stream pipeline, and outlet chamber is provided with and outside gas pipeline
The gas outlet b being connected.
Embodiment two:
As shown in figures 3 and 4, cyclone separator shell 1 is cylinder-like structure;Central tube 2 is embedded in outside cyclone separator
In shell 1;Central tube 2 is by upper end collection chamber 201, lower end collection chamber 202 and the middle some metals of cooling heat transferring pipe 203 and one
Cylinder is constituted;Upper end collection chamber 201 and lower end collection chamber 202 are with circular closing chamber;Upper end collection chamber 201, which is fixed, to be connected
It is connected on the top of cyclone separator shell 1;The two ends of some cooling heat transferring pipes 203 are sealed respectively penetrates upper end collection chamber 201
It is uniformly distributed in the closing chamber of lower end collection chamber 202, and on two setting circumference of circular closing chamber;Metal cylinder
205 upper and lower end is fixedly connected with upper end collection chamber 201 and lower end collection chamber 202 and set positioned at being arranged on inside and outside two respectively
Determine between some cooling heat transferring pipes 203 on circumference;In the closing chamber of upper end collection chamber 201 by partition plate 204 be divided into
Air cavity and outlet chamber, wherein air inlet cavity volume account for 2/5ths of integrally closed cavity volume, and outlet cavity volume accounts for integrally closed chamber
3/5ths of volume;The upper end of cooling heat transferring pipe 203 of some cooling heat transferring pipes wherein 2/5ths is penetrated in inlet chamber,
3/5ths upper end of cooling heat transferring pipe 203 is penetrated in outlet chamber;Inlet chamber and outlet chamber in upper end collection chamber 201 pass through
Cooling heat transferring pipe 203 is connected with lower end collection chamber 203;Inlet chamber is provided with the air inlet a being connected with external feed stream pipeline, goes out
Air cavity is provided with the gas outlet b being connected with outside gas pipeline.
Embodiment three:
As depicted in figures 5 and 6, some cooling heat transferring pipes 203 are uniform on a setting circumference of circular closing chamber
Distribution, metal cylinder 205 is arranged on the setting circumferential inner that some cooling heat transferring pipes 203 are surrounded.
Example IV:
As depicted in figures 7 and 8, some cooling heat transferring pipes 203 are uniform on a setting circumference of circular closing chamber
Distribution, metal cylinder 205 is arranged on the setting circumferential exterior that some cooling heat transferring pipes 203 are surrounded.
During utility model works, constantly inputted by air inlet a into the inlet chamber of upper end collection chamber 201 a large amount of natural
Air, natural air through 2/5ths cooling heat transferring pipe 203 enter lower end collection chamber 202 in, then by 3/5ths it is cold
But heat exchanger tube 203 flows out gas outlet b, and some cooling heat transferring pipes 203 is played cooling central tube 2 prevents the work of its thermal deformation
With improving the service life of central tube 2, reduce use cost;At the same time, natural air is from air inlet a → upper end collection
The cooling heat transferring pipe 203 of 203 → lower end of cooling heat transferring pipe collection chamber 3/202nds → five of air chamber 2/201sts → five → go out
Gas port b, and high temperature air is obtained, the high temperature air of acquisition is mixed with high-temperature steam and forms gasifying agent in feeding gasification furnace, from
And obtain the effect of waste heat recovery recycling.
Claims (5)
1. a kind of center cylinder of cyclone separator of air cooling heat transferring, including cyclone separator shell and central tube, described rotation
Wind separator shell is cylinder-like structure;Described central tube is embedded in cyclone separator shell, it is characterised in that:
Described central tube is made up of the collection chamber of upper/lower terminal with middle some cooling heat transferring pipes;
The collection chamber of the upper/lower terminal is with circular closing chamber;
The collection chamber of the upper end is fixedly connected on the cylinder-like shell top of cyclone separator;
The two ends of some cooling heat transferring pipes are sealed respectively to be penetrated in the closing chamber of upper/lower terminal collection chamber;
It is divided into inlet chamber and outlet chamber in the closing chamber of the upper end collection chamber, wherein air inlet cavity volume accounts for integrally closed cavity volume
2/5, outlet cavity volume accounts for the 3/5 of integrally closed cavity volume;
The cooling heat transferring pipe upper end of some cooling heat transferring pipes wherein 2/5 is penetrated in inlet chamber, 3/5 cooling heat transferring pipe
Upper end is penetrated in outlet chamber;
Some cooling heat transferring pipes are uniformly distributed on two setting circumference of circular closing chamber, form the cylinder of central tube
Wall;
The inlet chamber is provided with the air inlet being connected with external feed stream pipeline, and outlet chamber is provided with to be connected with outside gas pipeline
Gas outlet.
2. a kind of center cylinder of cyclone separator of air cooling heat transferring according to claim 1, it is characterised in that:
Described central tube is made up of the collection chamber of upper/lower terminal with middle some cooling heat transferring pipes and a metal cylinder;
The collection chamber of the upper/lower terminal is with circular closing chamber;
The collection chamber of the upper end is fixedly connected on the cylinder-like shell top of cyclone separator;
The two ends of some cooling heat transferring pipes are sealed respectively to be penetrated in the closing chamber of upper/lower terminal collection chamber;
Some cooling heat transferring pipes are uniformly distributed on two setting circumference of circular closing chamber;
If the upper and lower end of the metal cylinder is fixedly connected with upper/lower terminal collection chamber and is located on outer setting circumference respectively
Between some cooling heat transferring pipes on dry root cooling heat transferring pipe and interior setting circumference, some formed on outer setting circumference
The central tube barrel that some cooling heat transferring pipes on cooling heat transferring pipe and interior setting circumference are combined with metal cylinder;
It is divided into inlet chamber and outlet chamber in the closing chamber of the upper end collection chamber, wherein air inlet cavity volume accounts for integrally closed cavity volume
2/5, outlet cavity volume accounts for the 3/5 of integrally closed cavity volume;
The cooling heat transferring pipe upper end of some cooling heat transferring pipes wherein 2/5 is penetrated in inlet chamber, 3/5 cooling heat transferring pipe
Upper end is penetrated in outlet chamber;
The inlet chamber and outlet chamber are connected by cooling heat transferring pipe with the collection chamber of lower end;
The inlet chamber is provided with the air inlet being connected with external feed stream pipeline, and outlet chamber is provided with to be connected with outside gas pipeline
Gas outlet.
3. a kind of center cylinder of cyclone separator of air cooling heat transferring according to claim 1, it is characterised in that:In described
Outer tube wall on circumference per two adjacent cooling heat transferring pipes is interdependent closely connected, in some cooling heat transferring pipes on the excircle
The outer tube wall of the outer tube wall of each cooling heat transferring pipe successively with two cooling heat transferring pipes on inner periphery, it is interdependent in triangle disposition
It is closely connected.
4. a kind of center cylinder of cyclone separator of air cooling heat transferring according to claim 2, it is characterised in that:If described
Dry root cooling heat transferring pipe is uniformly distributed on a setting circumference of circular closing chamber, and described metal cylinder is arranged on some
The setting circumferential inner that root cooling heat transferring pipe is surrounded.
5. a kind of center cylinder of cyclone separator of air cooling heat transferring according to claim 2, it is characterised in that:If described
Dry root cooling heat transferring pipe is uniformly distributed on a setting circumference of circular closing chamber, and described metal cylinder is arranged on some
The setting circumferential exterior that root cooling heat transferring pipe is surrounded.
Priority Applications (1)
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CN201720128719.2U CN206474310U (en) | 2017-02-13 | 2017-02-13 | A kind of center cylinder of cyclone separator of air cooling heat transferring |
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CN201720128719.2U CN206474310U (en) | 2017-02-13 | 2017-02-13 | A kind of center cylinder of cyclone separator of air cooling heat transferring |
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CN206474310U true CN206474310U (en) | 2017-09-08 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106733244A (en) * | 2017-02-13 | 2017-05-31 | 中聚信海洋工程装备有限公司 | A kind of center cylinder of cyclone separator of air cooling heat transferring |
CN107575857A (en) * | 2017-09-15 | 2018-01-12 | 内蒙古京泰发电有限责任公司 | A kind of CFBB air cooling membrane type central tube |
CN109958995A (en) * | 2017-12-25 | 2019-07-02 | 中国科学院工程热物理研究所 | Cooled central tube |
-
2017
- 2017-02-13 CN CN201720128719.2U patent/CN206474310U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106733244A (en) * | 2017-02-13 | 2017-05-31 | 中聚信海洋工程装备有限公司 | A kind of center cylinder of cyclone separator of air cooling heat transferring |
CN106733244B (en) * | 2017-02-13 | 2023-05-12 | 中聚信海洋工程装备有限公司 | Cyclone separator center tube for air cooling and heat exchange |
CN107575857A (en) * | 2017-09-15 | 2018-01-12 | 内蒙古京泰发电有限责任公司 | A kind of CFBB air cooling membrane type central tube |
CN109958995A (en) * | 2017-12-25 | 2019-07-02 | 中国科学院工程热物理研究所 | Cooled central tube |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHONGKEJUXIN CLEAN ENERGY & HOT FORGING EQUIPMENT RESEARCH AND DEVELOPMENT Co.,Ltd. Assignor: ZHONGJUXIN OCEAN ENGINEERING EQUIPMENT Co.,Ltd. Contract record no.: X2023980045713 Denomination of utility model: A central cylinder of a cyclone separator for air cooling and heat exchange Granted publication date: 20170908 License type: Common License Record date: 20231107 |