CN205156007U - Baffle gate -type water cooling jacket - Google Patents
Baffle gate -type water cooling jacket Download PDFInfo
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- CN205156007U CN205156007U CN201521000159.XU CN201521000159U CN205156007U CN 205156007 U CN205156007 U CN 205156007U CN 201521000159 U CN201521000159 U CN 201521000159U CN 205156007 U CN205156007 U CN 205156007U
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- bent plate
- front header
- set box
- baffle
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Abstract
The utility model discloses a baffle gate -type water cooling jacket, include: preceding album of case, section of thick bamboo case body, postset case, baffle door and landing leg, wherein, section of thick bamboo case body is formed by interior welt and the welding of runner bent plate, and interior welt is formed with the flanging for surface plate and rear end, the main part of postset case is formed by the flanging welding of postset case bent plate with interior welt, the baffle gate open is crossed the baffle gate seat and is installed on the roof of the inside of section of thick bamboo case body, and the baffle door can flow different states according to the material and transfer the aperture by oneself. The utility model has the beneficial effects of: interior welt is the surface plate, has not only reduced section of thick bamboo case body inner space weldment work volume, has reduced the welding degree of difficulty, has reduced the friction resistance of material with section of thick bamboo case body inner space in addition, is difficult for the putty, the baffle door can flow different states according to the material and transfer the aperture by oneself, can prevent the putty trouble, can effectively reduce furnace again and leak out, improves the burning operating mode, saved pneumatic actuator spare, the cost with maintain cost reduction.
Description
Technical field
The utility model relates to a kind of water collar, is specifically related to a kind of baffle plate gate-type water collar, belongs to water cooling equipment technical field.
Background technology
In the fuel delivery system of biomass direct combustion power generation boiler, for the particularity (fuel has flammable properties) of biomass direct combustion power generation boiler oil itself, when designing front-furnace feeding device and especially entering the feeding device at fire door place, need to consider the performances such as conveying, cooling, sealing.Usually, enter between fire door and feeding device to arrange a water collar at fuel, to prevent, stove fire is counter to be burnt in feeding device.
Fig. 1 is a kind of water collar that current structure is relatively ripe, and its critical piece has: front header 11, bobbin carriage body 12, rear set box 13, hold down gag 14, pneumatic means 15, seal closure case 17 and supporting leg 16.Wherein, with reference to Fig. 2, bobbin carriage body 12 is membrane wall structure, is welded by pipe 1201 and fin 1202.Front header 11 and rear set box 13 all weld with the pipe 1201 of bobbin carriage body 12 and are communicated with, three forms runner jointly, cooling water circulation loop is formed in this runner, cooling water is used for burner hearth when absorption boiler runs and passes the heat of coming, wherein, inlet connector tube is arranged on the bottom of front header 11, and titting water outlet is arranged on the top of front header 11, and cooling water flows into cooling water circulation loop by inlet connector tube.
During use, the front end of front header 11 is connected with upstream equipment with bolt, the rear end of rear set box 13 is connected with upstream device with bolt, stalk by upstream equipment after water collar pushed enter upstream device combustion.
When the major function of water collar has two: one to be absorption boiler operation, burner hearth passes the heat of coming, and two is that fuel is formed " material plug ".
In water collar, in order to impel the compacted formation of fuel " material plug ", be provided with hold down gag 14 on bobbin carriage body 12 top.Containing hold down gag 14 2-4 altogether in every platform water collar, outside hold down gag 14, be provided with seal closure case 17.The shape of hold down gag 14, close to semicircle, is fixedly linked with a mobilizable transverse axis, and during work, hold down gag 14 only relies on the Action of Gravity Field of self to compress fuel; When not working, by cylinder (not shown), this mobilizable transverse axis is lifted, and then hold down gag 14 is lifted.Whether in running orderly detect hold down gag 14, realized by sensor.
Although the structure comparative maturity of above-mentioned water collar, but still there is following problems and defect:
One, because the proterties of Power Plant Fuel is complicated and changeable, often can there is " putty " fault, too closely knit fuel gets lodged in water collar and hinders charging, affect boiler normally to run, so power plant, for avoiding, " putty " fault occurs, hold down gag 14 is arranged to initiatively normally open, this use lack of standardization makes can not effectively be formed in bobbin carriage body 12 " material plug ", inleakage increases, and causes harmful effect to hearth combustion operating mode;
Two, because bobbin carriage body 12 is welded by pipe 1201 and fin 1202, in membrane wall structure, so the fuel channel space of bobbin carriage body 12 is very little, welding condition is poor, not easily ensures welding quality;
Three, because bobbin carriage body 12 is in membrane wall structure, so the fuel channel of bobbin carriage body 12 is uneven, the friction between fuel and passage is added, easy putty;
Four, because bobbin carriage body 12 is in membrane wall structure, itself and front header 11, rear set box 13 are for welding, the inner surface of three can not form same plane, the inner surface of front header 11 and rear set box 13 is higher than the inner surface of bobbin carriage body 12, so fuel by time easily make rear set box 13 produce heavy wear, even grind leakage.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide one effectively can improve fuel inlet place sealing property, the baffle plate gate-type water collar of not easily putty and wearing and tearing again.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of baffle plate gate-type water collar, comprising: front header (31), cylinder case body (32), rear set box (33), baffle door (34) and supporting leg (35), is characterized in that,
Aforementioned cylinder case body (32) is welded by interior lining panel (3201) and runner bent plate (3202), aforementioned runner bent plate (3202) is welded on the outer surface of interior lining panel (3201), it has some dovetail grooves, aforementioned interior lining panel (3201) is surface plate, runner bent plate (3202) is all longer than at its forward and backward two ends, and rear end is formed with flanging;
Aforementioned front header (31) and rear set box (33) are welded on a forward and backward two ends for case body (32) respectively, wherein,
Aforementioned rear set box (33) comprising: rear set box bent plate (3301), rear set box dividing plate (3302) and rear set box adpting flange (3303), the cross section of aforementioned rear set box bent plate (3301) is L-shaped, the rear set box main body being formed and seal is welded with the flanging at interior lining panel (3201) rear portion, the inside that rear set box dividing plate (3302) is welded on rear set box main body is divided into the circulation of different chamber Cooling Water, the two side of rear set box bent plate (3301) is welded with the rear end of runner bent plate (3202) and rear set box adpting flange (3303) respectively, wherein, trapezoidal hole is cut at the position that rear set box bent plate (3301) welds with runner bent plate (3202), then weld with runner bent plate (3202) and form complete runner,
Said baffle door (34) is arranged on baffle plate gate seat (37), and freely can rotate on baffle plate gate seat (37), said baffle gate seat (37) is welded on a roof of the inside of case body (32), and baffle door (34) can according to material flow different conditions degree of tuning to open voluntarily;
Aforementioned supporting leg (35) is arranged on a bottom for case body (32), plays a supporting role.
Aforesaid baffle plate gate-type water collar, it is characterized in that, aforementioned front header (31) comprising: front header bent plate (3101), front header dividing plate (3102), front header adpting flange (3103), cooling water inlet pipe (3104) and cooling water outlet pipe (3105)
The cross section of aforementioned front header bent plate (3101) is in " U " shape, opening end is towards inner side, and weld with the front portion of interior lining panel (3201) the front header main body being formed and seal, the bottom that cooling water inlet pipe (3104) and cooling water outlet pipe (3105) are welded on front header main body is respectively with top and be communicated with it, the inside that front header dividing plate (3102) is welded on front header main body is divided into the circulation of different chamber Cooling Water, the two side of front header bent plate (3101) is welded with the front end of runner bent plate (3202) and front header adpting flange (3103) respectively, wherein, trapezoidal hole is cut at the position that front header bent plate (3101) welds with runner bent plate (3202), then weld with runner bent plate (3202) and form complete runner.
Aforesaid baffle plate gate-type water collar, is characterized in that, the top of aforementioned front header main body is provided with steam vent.
Aforesaid baffle plate gate-type water collar, is characterized in that, said baffle door (34) has certain tapering along its length, and material is in not only can not be stuck but also can form the state of material plug.
Aforesaid baffle plate gate-type water collar, is characterized in that, said baffle door (34) is steel-casting.
Aforesaid baffle plate gate-type water collar, is characterized in that, the height adjustable of aforementioned supporting leg (35).
Aforesaid baffle plate gate-type water collar, it is characterized in that, also comprise: temperature-measuring element, aforementioned temperature measuring cell is arranged on cooling water circulation loop.
Aforesaid baffle plate gate-type water collar, it is characterized in that, also comprise: pressure measuring element, aforementioned pressure measuring cell is arranged on cooling water circulation loop.
Usefulness of the present utility model is:
(1), cylinder case body is welded by interior lining panel and runner bent plate, interior lining panel is surface plate, not only reduces a case body interior space welding job amount, reduces welding difficulty, and decrease the frictional resistance of material and cylinder case body interior space, not easily putty;
(2), rear set box main body is welded by the flanging at interior lining panel rear portion and L-shaped rear set box bent plate, avoid and form two inconsistent planes of height in the inside of water collar, so fuel by time it also avoid rear set box produce heavy wear, even grind leakage;
(3), being arranged on a baffle door of case body interior can according to material flow different conditions degree of tuning to open voluntarily, when " material plug " is too closely knit, material presses through and exceedes greatly baffle door gravity, baffle door floats release material pressure automatically, prevents " putty " fault; When fuel is too fragmentary, when can not produce " material plug ", baffle door automatically naturally droops under the effect of self gravitation, can effectively reduce burner hearth and leak out, improve combustion conditions;
(4), baffle door structure is simple, safeguards simple;
(5), eliminate air actuator (pneumatic means 15), not only reduce the cost of whole equipment, and reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing a kind of water collar;
Fig. 2 is the cross sectional representation of the bobbin carriage body in Fig. 1;
Fig. 3 is the structural representation of the utility model baffle plate gate-type water collar;
Fig. 4 is the side view of the baffle plate gate-type water collar in Fig. 3;
Fig. 5 is the A-A sectional view of the cylinder case body in Fig. 4;
Fig. 6 is the axonometric drawing of the front header in Fig. 3;
Fig. 7 is the axonometric drawing of the rear set box in Fig. 3;
Fig. 8 is the axonometric drawing of the baffle door in Fig. 3.
The implication of Reference numeral in figure: 11-front header, 12-bobbin carriage body, 13-rear set box, 14-hold down gag, 15-pneumatic means, 16-supporting leg, 17-seal closure case, 1201-pipe, 1202-fin, 31-front header, 32-cylinder case body, 33-rear set box, 34-baffle door, 35-supporting leg, 36-bearing pin, 37-baffle plate gate seat, 3101-front header bent plate, 3102-front header dividing plate, 3103-front header adpting flange, 3104-cooling water inlet pipe, 3105-cooling water outlet pipe, 3201-interior lining panel, 3202-runner bent plate, 3301-rear set box bent plate, 3302-rear set box dividing plate, 3303-rear set box adpting flange.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the utility model.
With reference to Fig. 3 and Fig. 4, baffle plate gate-type water collar of the present utility model comprises: front header 31, cylinder case body 32, rear set box 33, baffle door 34 and supporting leg 35.Wherein, front header 31 is welded on a front end for case body 32, rear set box 33 is welded on a rear end for case body 32, three together constitutes runner in inside, in this runner, form cooling water circulation loop, this cooling water circulation loop is provided with temperature-measuring element (not shown) and pressure measuring element (not shown); Baffle door 34 is arranged on a roof of the inside of case body 32; Supporting leg 35 is arranged on a bottom for case body 32, plays a supporting role, its height adjustable.
Introduce the structure of cylinder case body 32, front header 31, rear set box 33 and baffle door 34 below respectively in detail.
One, cylinder case body
With reference to Fig. 3 and Fig. 5, cylinder case body 32 is welded by interior lining panel 3201 and runner bent plate 3202.
Runner bent plate 3202 is welded on the outer surface of interior lining panel 3201, and it has some dovetail grooves.
Interior lining panel 3201 is surface plate, can effectively reduce flow in fuel dynamic resistance, and runner bent plate 3202 is all longer than at its forward and backward two ends, and rear end is formed with flanging, and this flanging can effectively be avoided because the wear and tear rear set box that brings of fuel butt welded seam leaks.
Two, front header
Front header 31 is welded on a front end for case body 32.
With reference to Fig. 6, front header 31 comprises: front header bent plate 3101, front header dividing plate 3102, front header adpting flange 3103, cooling water inlet pipe 3104 and cooling water outlet pipe 3105.
The cross section of front header bent plate 3101 is in " U " shape, and opening end towards inner side, and welds the front header main body being formed and seal with the front portion of interior lining panel 3201.
The bottom that cooling water inlet pipe 3104 and cooling water outlet pipe 3105 are welded on front header main body is respectively with top and be communicated with it.
Front header dividing plate 3102 is welded on the inside of front header main body, is divided into the circulation of different chamber Cooling Water.
The two side of front header bent plate 3101 is welded with the front end of runner bent plate 3202 and front header adpting flange 3103 respectively, wherein, trapezoidal hole is cut at the position that front header bent plate 3101 welds with runner bent plate 3202, then welds with runner bent plate 3202 and forms complete runner.
The top of front header main body is provided with steam vent.
Three, rear set box
Rear set box 33 is welded on a rear end for case body 32.
With reference to Fig. 7, rear set box 33 comprises: rear set box bent plate 3301, rear set box dividing plate 3302 and rear set box adpting flange 3303.
The cross section of rear set box bent plate 3301 is L-shaped, welds with the flanging at interior lining panel 3201 rear portion the rear set box main body being formed and seal.This rear set box main body avoids and forms inconsistent two planes of height in the inside of water collar, thus fuel by time it also avoid rear set box and produce heavy wear, even grind leakage.
Rear set box dividing plate 3302 is welded on the inside of rear set box main body, rear set box body portion is divided into the circulation of different chamber Cooling Water.
The two side of rear set box bent plate 3301 is welded with the rear end of runner bent plate 3202 and rear set box adpting flange 3303 respectively, wherein, trapezoidal hole is cut at the position that rear set box bent plate 3301 welds with runner bent plate 3202, then welds with runner bent plate 3202 and forms complete runner.
Four, baffle door
With reference to Fig. 8, baffle door 34 is arranged on baffle plate gate seat 37 by bearing pin 36, and freely can rotate on baffle plate gate seat 37.
With reference to Fig. 3, baffle plate gate seat 37 is welded on a roof of the inside of case body 32.
Baffle door 34 can according to material flow different conditions degree of tuning to open voluntarily:
(1) when " material plug " is too closely knit, material presses through and exceedes greatly baffle door gravity, baffle door floats release material pressure automatically, prevents " putty " fault;
(2) when fuel is too fragmentary, when can not produce " material plug ", baffle door automatically naturally droops under the effect of self gravitation, can effectively reduce burner hearth and leak out, improve combustion conditions.
As the preferred scheme of one, baffle door 34 has certain tapering along its length, and material can be made like this to be in not only can not be stuck but also can form the state of material plug.
More preferably, baffle door 34 is steel-casting, solid wear-resisting, durable.
It should be noted that, above-described embodiment does not limit the utility model in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection domain of the present utility model.
Claims (8)
1. a baffle plate gate-type water collar, comprising: front header (31), cylinder case body (32), rear set box (33), baffle door (34) and supporting leg (35), is characterized in that,
Described cylinder case body (32) is welded by interior lining panel (3201) and runner bent plate (3202), described runner bent plate (3202) is welded on the outer surface of interior lining panel (3201), it has some dovetail grooves, described interior lining panel (3201) is surface plate, runner bent plate (3202) is all longer than at its forward and backward two ends, and rear end is formed with flanging;
Described front header (31) and rear set box (33) are welded on a forward and backward two ends for case body (32) respectively, wherein,
Described rear set box (33) comprising: rear set box bent plate (3301), rear set box dividing plate (3302) and rear set box adpting flange (3303), the cross section of described rear set box bent plate (3301) is L-shaped, the rear set box main body being formed and seal is welded with the flanging at interior lining panel (3201) rear portion, the inside that rear set box dividing plate (3302) is welded on rear set box main body is divided into the circulation of different chamber Cooling Water, the two side of rear set box bent plate (3301) is welded with the rear end of runner bent plate (3202) and rear set box adpting flange (3303) respectively, wherein, trapezoidal hole is cut at the position that rear set box bent plate (3301) welds with runner bent plate (3202), then weld with runner bent plate (3202) and form complete runner,
Described baffle door (34) is arranged on baffle plate gate seat (37), and freely can rotate on baffle plate gate seat (37), described baffle plate gate seat (37) is welded on a roof of the inside of case body (32), and baffle door (34) can according to material flow different conditions degree of tuning to open voluntarily;
Described supporting leg (35) is arranged on a bottom for case body (32), plays a supporting role.
2. baffle plate gate-type water collar according to claim 1, it is characterized in that, described front header (31) comprising: front header bent plate (3101), front header dividing plate (3102), front header adpting flange (3103), cooling water inlet pipe (3104) and cooling water outlet pipe (3105)
The cross section of described front header bent plate (3101) is in " U " shape, opening end is towards inner side, and weld with the front portion of interior lining panel (3201) the front header main body being formed and seal, the bottom that cooling water inlet pipe (3104) and cooling water outlet pipe (3105) are welded on front header main body is respectively with top and be communicated with it, the inside that front header dividing plate (3102) is welded on front header main body is divided into the circulation of different chamber Cooling Water, the two side of front header bent plate (3101) is welded with the front end of runner bent plate (3202) and front header adpting flange (3103) respectively, wherein, trapezoidal hole is cut at the position that front header bent plate (3101) welds with runner bent plate (3202), then weld with runner bent plate (3202) and form complete runner.
3. baffle plate gate-type water collar according to claim 2, is characterized in that, the top of described front header main body is provided with steam vent.
4. baffle plate gate-type water collar according to claim 1, is characterized in that, described baffle door (34) has certain tapering along its length, and material is in not only can not be stuck but also can form the state of material plug.
5. baffle plate gate-type water collar according to claim 4, is characterized in that, described baffle door (34) is steel-casting.
6. baffle plate gate-type water collar according to claim 1, is characterized in that, the height adjustable of described supporting leg (35).
7. baffle plate gate-type water collar according to claim 1, it is characterized in that, also comprise: temperature-measuring element, described temperature-measuring element is arranged on cooling water circulation loop.
8. baffle plate gate-type water collar according to claim 7, it is characterized in that, also comprise: pressure measuring element, described pressure measuring element is arranged on cooling water circulation loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000159.XU CN205156007U (en) | 2015-12-04 | 2015-12-04 | Baffle gate -type water cooling jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000159.XU CN205156007U (en) | 2015-12-04 | 2015-12-04 | Baffle gate -type water cooling jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156007U true CN205156007U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521000159.XU Active CN205156007U (en) | 2015-12-04 | 2015-12-04 | Baffle gate -type water cooling jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156007U (en) |
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2015
- 2015-12-04 CN CN201521000159.XU patent/CN205156007U/en active Active
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Effective date of registration: 20200616 Address after: Room 1405, information building, No. 13, Linyin North Street, Pinggu District, Beijing Patentee after: Beijing Depu Xinyuan Ecological Technology Co., Ltd Address before: 100027 A, five west five street, Chaoyang District, Beijing, Sanlitun Patentee before: BEIJING DP CLEANTECH TECHNOLOGY DEVELOPMENT Co.,Ltd. |