CN109163567B - Forced cooling mechanism of pulverized coal furnace - Google Patents
Forced cooling mechanism of pulverized coal furnace Download PDFInfo
- Publication number
- CN109163567B CN109163567B CN201811065147.3A CN201811065147A CN109163567B CN 109163567 B CN109163567 B CN 109163567B CN 201811065147 A CN201811065147 A CN 201811065147A CN 109163567 B CN109163567 B CN 109163567B
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- China
- Prior art keywords
- water
- section
- water pipe
- support
- cooling section
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- 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.)
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 68
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 239000003245 coal Substances 0.000 title abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000007921 spray Substances 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 description 9
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
- F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention provides a forced cooling mechanism of a pulverized coal furnace, and belongs to the technical field of machinery. It has solved prior art and has had the not high problem of stability. This forced cooling mechanism of buggy stove, buggy stove are including inside being the cavity furnace body, and this cooling mechanism is including being located the support of furnace body and the water pipe of connection on the support, the water pipe lower extreme is used for linking to each other with the water source, and the water pipe upper end has out the water structure and goes out the water structure and can evenly spray the water in the furnace body, have the location structure that is used for the location water pipe on the support. The forced cooling mechanism of the pulverized coal furnace has high stability.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a forced cooling mechanism of a pulverized coal furnace.
Background
In order to cool the pulverized coal furnace, a water pipe for cooling is not arranged in the furnace body.
But the existing water pipe is directly spirally arranged in the furnace body. Although this achieves the cooling purpose, the water pipe needs additional connectors for fixing. This results in cumbersome water connections. The connecting piece adopts fasteners such as screws generally, and because the connecting piece is located in the furnace body, the connecting piece is easy to lose efficacy under the action of high temperature in the furnace body, so that the stability of the connecting piece is not high.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a forced cooling mechanism of a pulverized coal furnace with compact structure and high stability.
The aim of the invention can be achieved by the following technical scheme:
The utility model provides a forced cooling mechanism of buggy stove, buggy stove includes that inside is the cavity furnace body, its characterized in that, this cooling mechanism is including being located the support of furnace body and the water pipe of connection on the support, the water pipe lower extreme is used for linking to each other with the water source, and the water pipe upper end has out water structure and goes out water structure and can evenly spray the water in the furnace body, have the location structure that is used for the location water pipe on the support.
In the forced cooling mechanism of the pulverized coal furnace, the water pipe comprises a lower cooling section, an upper cooling section and a water outlet section, wherein the upper cooling section is positioned at the lower part of the support, the upper cooling section is positioned at the upper part of the support, and the water outlet section is close to the upper part of the support and positioned between the upper cooling section and the lower cooling section.
In the forced cooling mechanism of the pulverized coal furnace, the pipe section between the upper cooling section and the lower cooling section is a connecting section, and the connecting section is positioned at the outer side of the bracket.
In the forced cooling mechanism of the pulverized coal furnace, the positioning structure comprises a lower connecting pipe fixedly connected to the lower part of the bracket, and the lower cooling section is arranged in the lower connecting pipe in a penetrating way.
In the forced cooling mechanism of the pulverized coal furnace, an upper connecting pipe is fixedly connected to the upper part of the bracket, and the upper cooling section is arranged in the upper connecting pipe in a penetrating way.
The cooling mechanism creatively fixes the water pipe through the upper connecting pipe and the lower connecting pipe. Because the upper connecting pipe and the lower connecting pipe are fixedly connected with the bracket, the water pipe is finally and stably connected on the bracket.
Meanwhile, the connecting section at the outer side of the bracket does not occupy the internal space of the furnace body, and the structure is compact.
In the forced cooling mechanism of the pulverized coal furnace, the upper cooling section and the lower cooling section are arranged in parallel.
This can improve the compactness of the structure.
In the forced cooling mechanism of the pulverized coal furnace, the water outlet section is in a straight section shape and is positioned in the bracket.
The structure can stably spray water into the furnace body. Of course, water fills the furnace during the spraying process.
In the forced cooling mechanism of the pulverized coal furnace, the water outlet section is connected with the upper cooling section through the transition section, the transition section is attached to the inner side of the support, and the water outlet structure is a plurality of water outlet spray heads arranged on the transition pipe along the length direction of the transition pipe.
The arrangement of the transition section does not occupy the internal space of the furnace body.
In the forced cooling mechanism of the pulverized coal furnace, the water outlet section is in a straight pipe shape and is provided with a plurality of water outlet spray heads along the length direction of the water outlet section.
The water outlet spray heads can uniformly spray water in the furnace body.
In the forced cooling mechanism of the pulverized coal furnace, the number of the water pipes is two, and the two water pipes are symmetrically arranged in the frame.
The two symmetrically arranged water pipes can enable water to be uniformly sprayed in the first cavity and the second cavity.
Compared with the prior art, the forced cooling mechanism of the pulverized coal furnace has the advantages that the water pipe is stably positioned in the furnace body through the upper connecting pipe and the lower connecting pipe, and compared with a pure fastening piece, the forced cooling mechanism of the pulverized coal furnace has high connection stability and compact structure.
Drawings
Fig. 1 is a schematic diagram of the forced cooling mechanism of the pulverized coal furnace in a front view.
Fig. 2 is a schematic plan view of the forced cooling mechanism of the pulverized coal furnace.
In the figure, 1, a bracket; 1a, an upper connecting pipe; 1b, a lower connecting pipe; 3. a water pipe; 3a, an upper cooling section; 3b, a lower cooling section; 3c, a water outlet section; 3c1, a water outlet nozzle; 3d, a connecting section; 3e, transition section.
Detailed Description
As shown in fig. 1 and 2, the pulverized coal furnace comprises a furnace body with a cavity inside.
The forced cooling mechanism of the pulverized coal furnace comprises a support 1 positioned in the furnace body and a water pipe 3 connected to the support 1, wherein the lower end of the water pipe 3 is used for being connected with a water source, the upper end of the water pipe 3 is provided with a water outlet structure, the water outlet structure can uniformly spray water in the furnace body, and the support 1 is provided with a positioning structure for positioning the water pipe 3.
The water pipe 3 comprises a lower cooling section 3b, an upper cooling section 3a and a water outlet section 3c, wherein the upper cooling section 3a is positioned at the lower part of the bracket 1, the upper cooling section 3a is positioned at the upper part of the bracket 1, and the water outlet section 3c is close to the upper part of the bracket 1 and positioned between the upper cooling section 3a and the lower cooling section 3 b.
The pipe section between the upper cooling section 3a and the lower cooling section 3b is a connecting section 3d, and the connecting section 3d is positioned at the outer side of the bracket 1.
The positioning structure comprises a lower connecting pipe 1b fixedly connected to the lower part of the bracket 1, and the lower cooling section 3b is arranged in the lower connecting pipe 1b in a penetrating way.
An upper connecting pipe 1a is fixedly connected to the upper part of the bracket 1, and the upper cooling section 3a is arranged in the upper connecting pipe 1a in a penetrating way.
The upper cooling section 3a is arranged in parallel with the lower cooling section 3 b.
The water outlet section 3c is in a straight section shape, and the water outlet section 3c is positioned in the bracket 1.
The water outlet section 3c is connected with the upper cooling section 3a through the transition section 3e, the transition section 3e is attached to the inner side of the bracket 1, and the water outlet structure is a plurality of water outlet spray heads 3c1 arranged on the transition pipe 3e along the length direction of the water outlet structure.
The water outlet section 3c is straight and is provided with a plurality of water outlet spray heads 3c1 along the length direction.
The number of the water pipes 3 is two, and the two water pipes 3 are symmetrically arranged in the frame.
The cooling mechanism creatively fixes the water pipe through the upper connecting pipe and the lower connecting pipe. Because the upper connecting pipe and the lower connecting pipe are fixedly connected with the bracket, the water pipe is finally and stably connected on the bracket.
Meanwhile, the connecting section at the outer side of the bracket does not occupy the internal space of the furnace body, and the structure is compact.
Claims (1)
1. The utility model provides a forced cooling mechanism of buggy stove, buggy stove includes inside cavity furnace body, its characterized in that, this cooling mechanism is including being located the support of furnace body and connecting the water pipe on the support, the water pipe lower extreme is used for linking to each other with the water source, and the water pipe upper end has a water outlet structure and goes out the water structure and can evenly spray in the furnace body, have the location structure that is used for the location water pipe on the support, the water pipe includes down cooling section, last cooling section and play water section, and above-mentioned last cooling section is located support lower part department, go out water section and be located between upper cooling section and the lower cooling section in support upper portion, the pipe section between upper cooling section and the lower cooling section is the linkage segment, the linkage segment is located the support outside, location structure is including the lower connecting pipe that links to each other in support lower part department, and the upper cooling section wears to establish in last, upper cooling section and lower cooling section and play water section lie in the support upper portion department, the water outlet section is in the straight pipe shape and the length is the shower nozzle is in that two are in the water pipe shape of being connected along the two and the water pipe length of going out, and the water pipe is in the two-out water pipe shape of the water pipe is in the two-out the side of the frame setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065147.3A CN109163567B (en) | 2018-09-13 | 2018-09-13 | Forced cooling mechanism of pulverized coal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065147.3A CN109163567B (en) | 2018-09-13 | 2018-09-13 | Forced cooling mechanism of pulverized coal furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109163567A CN109163567A (en) | 2019-01-08 |
| CN109163567B true CN109163567B (en) | 2024-05-10 |
Family
ID=64894997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811065147.3A Active CN109163567B (en) | 2018-09-13 | 2018-09-13 | Forced cooling mechanism of pulverized coal furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109163567B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202547400U (en) * | 2012-04-20 | 2012-11-21 | 湖南三鑫锰业科技有限公司 | Circulating cooling system of single-chamber vacuum sintering furnace |
| CN206998449U (en) * | 2017-07-27 | 2018-02-13 | 江苏保利精工机电有限公司 | A kind of sawing machine cooling water pipe |
| CN207512212U (en) * | 2017-10-31 | 2018-06-19 | 浙江深澳机械工程有限公司 | A kind of annealing furnace |
| CN208952691U (en) * | 2018-09-13 | 2019-06-07 | 浙江特富锅炉有限公司 | The pressure cooling body of coal-powder boiler |
-
2018
- 2018-09-13 CN CN201811065147.3A patent/CN109163567B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202547400U (en) * | 2012-04-20 | 2012-11-21 | 湖南三鑫锰业科技有限公司 | Circulating cooling system of single-chamber vacuum sintering furnace |
| CN206998449U (en) * | 2017-07-27 | 2018-02-13 | 江苏保利精工机电有限公司 | A kind of sawing machine cooling water pipe |
| CN207512212U (en) * | 2017-10-31 | 2018-06-19 | 浙江深澳机械工程有限公司 | A kind of annealing furnace |
| CN208952691U (en) * | 2018-09-13 | 2019-06-07 | 浙江特富锅炉有限公司 | The pressure cooling body of coal-powder boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109163567A (en) | 2019-01-08 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 314000 No. 36 Qichao Road, Chang'an Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Tefu Development Co.,Ltd. Address before: 314000 No. 36 Qichao Road, Chang'an Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG TUFF BOILER Co.,Ltd. Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |