CN205137415U - Fire power boiler's steam pocket structure - Google Patents
Fire power boiler's steam pocket structure Download PDFInfo
- Publication number
- CN205137415U CN205137415U CN201520953246.0U CN201520953246U CN205137415U CN 205137415 U CN205137415 U CN 205137415U CN 201520953246 U CN201520953246 U CN 201520953246U CN 205137415 U CN205137415 U CN 205137415U
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- CN
- China
- Prior art keywords
- steam
- rotating vane
- drum body
- guiding gutter
- deflector
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fire power boiler's steam pocket structure, including the steam pocket body, the bottom of steam pocket body is connected with inlet tube and wet return, and the top of steam pocket body is connected with steam outputting pipe, and steam outputting pipe's import department is provided with catch water, this internal heating coil that is provided with of steam pocket, the exit of inlet tube is provided with the 2nd heating coil, the second heating pipe appears for the round platform, top surface diameter, bottom surface diameter and the height of second heating pipe than being 2: 1: 4, catch water includes the casing, is provided with rotating vane in the casing, and the inner wall parallel arrangement of casing has a plurality of layers of guide plate, and the outside of guide plate is provided with first baffle, and the inboard of guide plate is provided with the guiding gutter, is provided with the through -hole that runs through the guide plate in the guiding gutter, and the both sides of guiding gutter are provided with the rough layer. The utility model discloses the not enough of prior art can be improved, steam -water separation's efficiency has been improved.
Description
Technical field
The utility model relates to heat energy equipment technology field, especially a kind of structure of boiler barrel of power plant boiler.
Background technology
Thermal power plant is by boiler develops steam vapor, then driving steam turbine carry out generate electricity acting.Boiler-steam dome is used to the key equipment producing steam.Chinese utility model patent CN202125938U discloses a kind of water separator of drum, can ensure the good of water circulation operating mode, effectively carries out carbonated drink separation.But the water separator of this structure cannot utilize high speed centrifugation to carry out carbonated drink separation, thus limit the efficiency of carbonated drink separation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of structure of boiler barrel of power plant boiler, can solve the deficiencies in the prior art, improves the efficiency that carbonated drink is separated.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of structure of boiler barrel of power plant boiler, comprise drum body, the bottom of drum body is connected with water inlet pipe and return pipe, the top of drum body is connected with steam output pipe, the import department of steam output pipe is provided with steam-water separator, is provided with the first heat(ing) coil in described drum body, and the exit of water inlet pipe is provided with the second heat(ing) coil, second heating tube is truncated cone-shaped, and the ratio of the end face diameter of the second heating tube, basal diameter and height is 2:1:4, steam-water separator comprises housing, rotating vane is provided with in housing, the inwall of housing is arranged with some layers of deflector in parallel, the arranged outside of deflector has the first baffle plate, the inner side of deflector is provided with guiding gutter, the through hole running through deflector is provided with in guiding gutter, the both sides of guiding gutter are provided with rough layer, rough layer surface uniform is provided with triangular hill, water accepting layer is provided with between adjacent triangular hill, rotating vane is provided with the liquid collecting hole arranged vertically, the outlet of liquid collecting hole is positioned at the top of rotating vane, meeting on liquid level of rotating vane is provided with several inlets, inlet is connected with liquid collecting hole.
As preferably, described drum body is provided with relief valve, the air inlet of relief valve is provided with the second plate washer, and between the second plate washer and the air inlet of relief valve, annular row is furnished with several third gear plates, and the angle of third gear plate and the second plate washer is 77 °.
As preferably, between described water inlet pipe and return pipe, be provided with fourth speed plate.
The beneficial effect adopting technique scheme to bring is: the utility model utilizes the High Rotation Speed of rotating vane, is upwards drawn by steam-water mixing, and steam water interface, when rotating vane surface, enters liquid collecting hole by inlet.In liquid collecting hole, water droplet is thrown away rotating vane at a high speed under the influence of centrifugal force, and steam then flows out rotating vane by diffusion with lower speed, thus the first time achieving carbonated drink is separated.Because water droplet wherein also can carry a small amount of steam in flow process, water droplet interacts with deflector after flowing out from rotating vane, through the secondary separation of rough layer, short grained water droplet is absorbed by water accepting layer, and oarse-grained water droplet is collected to the backflow of the first plate washer place, and steam is then separated with water droplet.Two groups of heat(ing) coils can realize stereoscopic heating pattern, and the second heat(ing) coil can realize the local speed heat of water body, thus improves steam output quantity.Be separated by twice carbonated drink, effectively can realize carbonated drink separation, utilize centrifugal action simultaneously, effectively improve the efficiency that carbonated drink is separated.The cooperation of second baffle and third gear plate effectively can reduce noise during pressure release, and fourth speed plate can reduce the composite rate of Inlet and outlet water, thus improves steam output quantity.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model detailed description of the invention.
Fig. 2 is the structure chart of steam-water separator in the utility model detailed description of the invention.
Fig. 3 is the structure chart of deflector in the utility model detailed description of the invention.
Fig. 4 is the structure chart of rough layer in the utility model detailed description of the invention.
Fig. 5 is the structure chart of rotating vane in the utility model detailed description of the invention.
In figure: 1, drum body; 2, water inlet pipe; 3, return pipe; 4, steam output pipe; 5, the first heat(ing) coil; 6, the second heat(ing) coil; 7, steam-water separator; 8, housing; 9, rotating vane; 10, deflector; 11, the first baffle plate; 12, guiding gutter; 13, through hole; 14, rough layer; 15, triangular hill; 16, water accepting layer; 17, liquid collecting hole; 18, inlet; 19, relief valve; 20, the second plate washer; 21, third gear plate; 22, fourth speed plate; 23, guide channel.
Detailed description of the invention
The standardized element used in the utility model all can be commercially, shaped piece all can carry out customized according to description with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding, stickup ripe in prior art, is not described in detail in this.
With reference to Fig. 1-5, a detailed description of the invention of the present utility model comprises drum body 1, the bottom of drum body 1 is connected with water inlet pipe 2 and return pipe 3, the top of drum body 1 is connected with steam output pipe 4, the import department of steam output pipe 3 is provided with steam-water separator 7, the first heat(ing) coil 5 is provided with in described drum body 1, the exit of water inlet pipe 2 is provided with the second heat(ing) coil 6, second heating tube 6 is truncated cone-shaped, and the ratio of the end face diameter of the second heating tube 6, basal diameter and height is 2:1:4, steam-water separator 7 comprises housing 8, rotating vane 9 is provided with in housing 8, the inwall of housing 8 is arranged with some layers of deflector 10 in parallel, the arranged outside of deflector 10 has the first baffle plate 11, first plate washer 11 is 45 ° with the angle of deflector 10, the inner side of deflector 10 is provided with guiding gutter 12, the through hole 13 running through deflector 10 is provided with in guiding gutter 12, the both sides of guiding gutter 12 are provided with rough layer 14, rough layer 14 surface uniform is provided with triangular hill 15, water accepting layer 16 is provided with between adjacent triangular hill 15, rotating vane 9 is provided with the liquid collecting hole 17 arranged vertically, the outlet of liquid collecting hole 17 is positioned at the top of rotating vane 9, meeting on liquid level of rotating vane 9 is provided with several inlets 18, inlet 18 is connected with liquid collecting hole 17.The present embodiment utilizes the High Rotation Speed of rotating vane 9, is upwards drawn by steam-water mixing, and steam water interface, when rotating vane 9 surface, enters liquid collecting hole 17 by inlet 18.In liquid collecting hole 17, water droplet is thrown away at a high speed rotating vane 9 under the influence of centrifugal force, and steam then flows out rotating vane 9 by diffusion with lower speed, thus the first time achieving carbonated drink is separated.Because water droplet wherein also can carry a small amount of steam in flow process, after water droplet flows out from rotating vane 9, interact with deflector 10, through the secondary separation of rough layer 14, short grained water droplet is absorbed by water accepting layer 16, oarse-grained water droplet is collected to the backflow of the first plate washer 11 place, and steam is then separated with water droplet.Two groups of heat(ing) coils can realize stereoscopic heating pattern, and the second heat(ing) coil 6 can realize the local speed heat of water body, thus improves steam output quantity.Be separated by twice carbonated drink, effectively can realize carbonated drink separation, utilize centrifugal action simultaneously, effectively improve the efficiency that carbonated drink is separated.Drum body 1 is provided with relief valve 19, the air inlet of relief valve 19 is provided with the second plate washer 20, between second plate washer 20 and the air inlet of relief valve 19, annular row is furnished with several third gear plates 21, the angle of third gear plate 21 and the second plate washer 20 is 77 °, and the cooperation of second baffle 20 and third gear plate 21 effectively can reduce noise during pressure release.Be provided with fourth speed plate 22 between water inlet pipe 2 and return pipe 3, fourth speed plate 22 can reduce the composite rate of Inlet and outlet water, thus improves steam output quantity.
In addition, have guide channel 23 in the arranged outside of inlet 18, guide channel 23 is 15 ° with the angle on rotating vane 9 surface.Guide channel 23 can improve the speed that drop flows into inlet 18, thus improves the efficiency of carbonated drink separation.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the structure of boiler barrel of a power plant boiler, comprise drum body (1), the bottom of drum body (1) is connected with water inlet pipe (2) and return pipe (3), the top of drum body (1) is connected with steam output pipe (4), the import department of steam output pipe (3) is provided with steam-water separator (7), it is characterized in that: in described drum body (1), be provided with the first heat(ing) coil (5), the exit of water inlet pipe (2) is provided with the second heat(ing) coil (6), second heating tube (6) is truncated cone-shaped, the end face diameter of the second heating tube (6), the ratio of basal diameter and height is 2:1:4, steam-water separator (7) comprises housing (8), rotating vane (9) is provided with in housing (8), the inwall of housing (8) is arranged with some layers of deflector (10) in parallel, the arranged outside of deflector (10) has the first baffle plate (11), the inner side of deflector (10) is provided with guiding gutter (12), the through hole (13) running through deflector (10) is provided with in guiding gutter (12), the both sides of guiding gutter (12) are provided with rough layer (14), rough layer (14) surface uniform is provided with triangular hill (15), water accepting layer (16) is provided with between adjacent triangular hill (15), rotating vane (9) is provided with the liquid collecting hole (17) arranged vertically, the outlet of liquid collecting hole (17) is positioned at the top of rotating vane (9), meeting on liquid level of rotating vane (9) is provided with several inlets (18), inlet (18) is connected with liquid collecting hole (17).
2. the structure of boiler barrel of power plant boiler according to claim 1, it is characterized in that: described drum body (1) is provided with relief valve (19), the air inlet of relief valve (19) is provided with the second plate washer (20), between the air inlet of the second plate washer (20) and relief valve (19), annular row is furnished with several third gear plates (21), and third gear plate (21) is 77 ° with the angle of the second plate washer (20).
3. the structure of boiler barrel of power plant boiler according to claim 1, is characterized in that: be provided with fourth speed plate (22) between described water inlet pipe (2) and return pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953246.0U CN205137415U (en) | 2015-11-26 | 2015-11-26 | Fire power boiler's steam pocket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953246.0U CN205137415U (en) | 2015-11-26 | 2015-11-26 | Fire power boiler's steam pocket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137415U true CN205137415U (en) | 2016-04-06 |
Family
ID=55623205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520953246.0U Expired - Fee Related CN205137415U (en) | 2015-11-26 | 2015-11-26 | Fire power boiler's steam pocket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205137415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354763A (en) * | 2019-06-19 | 2019-10-22 | 天津科技大学 | A kind of novel slot liquid distribution trough |
-
2015
- 2015-11-26 CN CN201520953246.0U patent/CN205137415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354763A (en) * | 2019-06-19 | 2019-10-22 | 天津科技大学 | A kind of novel slot liquid distribution trough |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |