CN202992219U - Flue flashboard - Google Patents
Flue flashboard Download PDFInfo
- Publication number
- CN202992219U CN202992219U CN 201220721856 CN201220721856U CN202992219U CN 202992219 U CN202992219 U CN 202992219U CN 201220721856 CN201220721856 CN 201220721856 CN 201220721856 U CN201220721856 U CN 201220721856U CN 202992219 U CN202992219 U CN 202992219U
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- CN
- China
- Prior art keywords
- flashboard
- flue
- frame
- flue shutter
- slot
- 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 - Lifetime
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Abstract
The utility model provides a flue flashboard which comprises a flashboard support portion and a flashboard. The flashboard support portion comprises a flashboard frame and a smoke passage enclosed by the flashboard frame, a flashboard groove is arranged on the flashboard frame, and the flashboard slidably controls opening and closing of the smoke passage along the flashboard groove. The flashboard and the flashboard frame can be manufactured simultaneously, and therefore, accurate controlling of the flashboard is achieved, probability of jamming is greatly lowered, mechanical controlling is easy to achieve, and since the flashboard and the flashboard groove are in close fit, spillage of smoke is reduced to a great extent. When in use, the flue flashboard is fixed in an existing flue sliding groove of a flue, when adjusting the flow of the smoke and opening or closing the flue, a person only needs to enable the flashboard to move along the flashboard groove of the flashboard frame fixed on the flue, no relative motion exists between the flue flashboard and the existing flue sliding groove, and accordingly the flue sliding groove is prevented from being damaged during the relative motion of the flue flashboard and the flue sliding groove, and service life of the flue is prolonged.
Description
Technical field
The utility model relates to the flue gas process field, in particular to a kind of flue shutter.
Background technique
In the higher hot flue gas flue of operating temperature, if requirement is not very high to leak-down rate, generally select cost flue shutter low, simple in structure as the flue gas throttling element, to realize Flow-rate adjustment and the break-make to high-temperature flue gas.Structure as shown in Figure 1, flashboard 3 ' generally selects heat-resistant material to make, as aluminium cast iron, heat-resisting castable etc.The chute 4 ' of flashboard 3 ' is just completed when flue body 1 ' is built by laying bricks or stones, builds by brick masonry or by heat-resistant concrete to form.During work, flashboard 3 ' is mobile in chute 4 ', opens and closes flue 2 ' or reconciles flow.
Mainly there is following problem in above-mentioned flue shutter structure: chute 4 ' is generally the field fabrication construction, and construction quality is difficult to as batch production is produced guaranteed, so easily damage; If chute 4 ' damages, can not normally use, maintenance also can cause system's stop work and production; Simultaneously, because flashboard 3 ' and chute 4 ' are made respectively, constructed, for guaranteeing assembling, often leave very large fit up gap, in the time of can causing like this flashboard 3 ' to be closed, leakage rate is large, affects manufacturing technique requirent.
The model utility content
The utility model aims to provide a kind of flue shutter, has reduced the amount of leakage of flue gas.
To achieve these goals, according to an aspect of the present utility model, provide a kind of flue shutter, this flue shutter comprises: the flashboard supporting portion, comprise flashboard frame and the flue gas channel that is surrounded by flashboard frame, and be provided with flashboard slot on flashboard frame; Flashboard is controlled the folding of flue gas channel slidably along flashboard slot.
Further, above-mentioned flashboard frame is ring frame, and flashboard slot is extended by the inward flange of the flashboard frame outward edge to flashboard frame, and flashboard slides along the bearing of trend of flashboard slot.
Further, above-mentioned flashboard frame comprises: have the slip frame of opening, flashboard slot is arranged on the slip frame; Localization frame is connected to the opening of slip frame and has the flashboard outlet that is complementary with flashboard.
Further, the outer wall of above-mentioned slip frame has flange.
Further, above-mentioned flashboard is the rectangle flashboard, and the slip frame is the U-shaped frame, and flashboard slot is U-groove bevel.
Further, above-mentioned flashboard supporting portion also comprises the first hoisting ring, and the first hoisting ring is fixed on flashboard frame.
Further, above-mentioned flue shutter also comprises the actuator that the driving flashboard slides along flashboard slot.
Further, above-mentioned actuator is the manual drives part, and the manual drives part is arranged on flashboard.
Further, above-mentioned manual drives part is the second hoisting ring, and the second hoisting ring is arranged on the end away from flashboard slot of flashboard.
Further, above-mentioned flue shutter is that castable is built the flue shutter that forms.
Use the technical solution of the utility model, overall structure is simple, and is reliable, cheap; Flashboard can be synchronizeed with flashboard frame and made, design and produce the flashboard slot of the flashboard frame that is complementary with it according to the shape of flashboard, not only realized the accurate control of flashboard, the probability that jam occurs reduces greatly, be easy to realize mechanization control, and make between flashboard and flashboard slot to closely cooperate, reduced to a great extent the leakage rate of flue gas; Flue shutter with the application is fixed in the existing flue chute of flue in use, if had the gap between the two by seal means with clearance seal, when the flow of regulating flue gas and folding flue, flashboard is moved along the flashboard slot that is fixed in the flashboard frame on flue to be got final product, there is no relative movement between flue shutter and existing flue chute, thereby avoided in both relative movement processes the destruction of flue chute has been extended the working life of flue; If certain part wherein is damaged, can directly change this broken parts, be convenient to maintenance and the replacing of flue shutter.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the flue shutter of prior art;
Fig. 2 shows the plan view according to the flue shutter of a kind of preferred embodiment of the application;
Fig. 3 shows the plan view of the flashboard supporting portion of flue shutter shown in Figure 2;
Fig. 4 shows the right sectional view of flashboard shown in Figure 3 supporting portion;
Fig. 5 shows the plan view of flashboard shown in Figure 3 supporting portion;
Fig. 6 shows the A-A of flashboard shown in Figure 3 supporting portion to sectional view; And
Fig. 7 shows the plan view of the flashboard of flue shutter shown in Figure 2.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 2, in the application's a kind of typical embodiment, a kind of flue shutter is provided, flue shutter comprises flashboard supporting portion 1 and flashboard 2, flashboard supporting portion 1 comprises flashboard frame 11 and by the flue gas channel 12 that flashboard frame 11 surrounds, is provided with flashboard slot on flashboard frame 11; Flashboard 2 is controlled the folding of flue gas channel slidably along flashboard slot.
Have the flue shutter of said structure, overall structure is simple, and is reliable, cheap; Flashboard 2 can be synchronizeed with flashboard frame 11 and made, design and produce the flashboard slot of the flashboard frame 11 that is complementary with it according to the shape of flashboard 2, not only realized the accurate control of flashboard 2, the probability that jam occurs reduces greatly, be easy to realize the mechanization action, and make between flashboard 2 and flashboard slot to closely cooperate, reduced to a great extent the leakage rate of flue gas; Flue shutter with the application is fixed in the existing flue chute of flue in use, if had the gap between the two by seal means with clearance seal, when the flow of regulating flue gas and folding flue, flashboard 2 is moved along the flashboard slot that is fixed in the flashboard frame 11 on flue to be got final product, there is no relative movement between flue shutter and existing flue chute, thereby avoided in both relative movement processes the destruction of flue chute has been extended the working life of flue; If certain part wherein is damaged, can directly change this broken parts, be convenient to maintenance and the replacing of flue shutter.
In a kind of preferred embodiment of the present utility model, above-mentioned flashboard frame 11 is ring frame, and flashboard slot is extended by the inward flange of flashboard frame 11 outward edge to flashboard frame 11, and flashboard 2 slides along the bearing of trend of described flashboard slot.Flashboard frame is designed to ring frame and is applied in ring-shaped flue, flashboard slot is arranged in flashboard frame 11 and flashboard 2 is moved along the flashboard slot in flashboard frame 11, make flue gas channel 12 foldings, there is no relative movement between flashboard 2 and ring-shaped flue, can not produce ring-shaped flue and damage; And the flue groove is arranged on, and flashboard frame 11 is interior can avoid the jam phenomenon of flashboard 2 in sliding process well.
To shown in Figure 6, above-mentioned flashboard frame 11 comprises slip frame 111 and the localization frame 112 with opening as Fig. 3, and flashboard slot is arranged on slip frame 111; Localization frame 112 is connected to the opening of slip frame 111 and has the flashboard outlet that is complementary with flashboard 2.
Utilization is arranged on the orientation movement of the flashboard slot guiding flashboard 2 on slip frame 111, and is simple and compact for structure; Utilize simultaneously the localization frame 112 that is arranged on slip frame 111 openings for flashboard 2 provides more support, guaranteed the stable operation of the application's flue shutter.
As shown in Figure 3, for the ease of flashboard supporting portion 1 is fixed in the flue chute of flue, the outer wall of the frame 111 that preferably slides has flange 113.
For the flue shutter that makes the application is applicable to conventional at present flue shape, preferred flashboard 2 is the rectangle flashboard, and slip frame 111 is the U-shaped frame, and flashboard slot is U-groove bevel.
To shown in Figure 5, above-mentioned flashboard supporting portion 1 comprises that also the first hoisting ring 13, the first hoisting rings 13 are fixed on flashboard frame 11 as Fig. 3.Be provided for the first hoisting ring 13 that the workman grips flashboard frame 11 on flashboard frame 11, be convenient to this flue shutter is installed in the narrow and small flue chute of flue.
The flashboard 2 of the application's flue shutter device can relative movement with respect to flashboard frame 11, and preferred flue shutter also comprises and drives the actuator 3 that flashboard 2 slides along flashboard slot.This actuator 3 can be for motorized motions or manual drive, can install together with flashboard 2 and flashboard frame 11 to install and also can adopt additional driver part, and those skilled in the art can select suitable actuator 3 according to applied environment and the condition of reality.
For simplifying the structure of the flue shutter that further makes the application, preferred actuator 3 is the manual drives part, and the manual drives part is arranged on flashboard 2.
As shown in Figure 7, in a kind of preferred embodiment of the application, above-mentioned manual drives part is the second hoisting ring, and this second hoisting ring is arranged on the end away from flashboard slot of flashboard 2.When the flow of the above-mentioned flashboard 2 of folding or adjusting flue gas, artificial push-and-pull the second hoisting ring makes flashboard 2 motions.
The application's flue shutter can be used for various flues, and when the flue shutter with the application was applied to high-temperature flue, preferred flue shutter was that castable is built the flue shutter that forms.Castable has resistant to elevated temperatures shape, and the flue shutter of therefore building is at high temperature not yielding yet, can cause the jam phenomenon due to flashboard 2 or flashboard frame 11 distortion even therefore work long hours also not.
Take be used for the flue gas in flue temperature at the flue shutter of 800 ℃ of left and right as example, make the material selection high temperature resistant type Stainless Steel Fibre castable of flue shutter, water the foundry goods skeleton and select heat-resistance stainless steel, control the technique casting in strict accordance with refractory material character and make the application's flue shutter.Wherein, in casting cycle, the part of the first hoisting ring 13 and the second hoisting ring is being cast together with castable as embedded part.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a flue shutter, is characterized in that, described flue shutter comprises:
Flashboard supporting portion (1) comprises flashboard frame (11) and the flue gas channel (12) that is surrounded by described flashboard frame (11), and described flashboard frame is provided with flashboard slot on (11);
Flashboard (2) is controlled the folding of described flue gas channel (12) slidably along described flashboard slot.
2. flue shutter according to claim 1, it is characterized in that, described flashboard frame (11) is ring frame, and described flashboard slot is extended by the inward flange of described flashboard frame (11) outward edge to described flashboard frame (11), and described flashboard (2) slides along the bearing of trend of described flashboard slot.
3. flue shutter according to claim 1, is characterized in that, described flashboard frame (11) comprising:
Slip frame (111) with opening, described flashboard slot are arranged on described slip frame (111);
Localization frame (112) is connected to the opening of described slip frame (111) and has the flashboard outlet that is complementary with described flashboard (2).
4. flue shutter according to claim 3, is characterized in that, the outer wall of described slip frame (111) has flange (113).
5. flue shutter according to claim 3, is characterized in that, described flashboard (2) is the rectangle flashboard, and described slip frame (111) is the U-shaped frame, and described flashboard slot is U-groove bevel.
6. flue shutter according to claim 1, is characterized in that, described flashboard supporting portion (1) also comprises the first hoisting ring (13), and described the first hoisting ring (13) is fixed on described flashboard frame (11).
7. the described flue shutter of any one according to claim 1 to 6, is characterized in that, described flue shutter also comprises the actuator (3) that the described flashboard of driving (2) slides along described flashboard slot.
8. flue shutter according to claim 7, is characterized in that, described actuator (3) is the manual drives part, and described manual drives part is arranged on described flashboard (2).
9. flue shutter according to claim 8, is characterized in that, described manual drives part is the second hoisting ring, and described the second hoisting ring is arranged on the end away from described flashboard slot of described flashboard (2).
10. flue shutter according to claim 1, is characterized in that, described flue shutter is that castable is built the flue shutter that forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721856 CN202992219U (en) | 2012-12-24 | 2012-12-24 | Flue flashboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721856 CN202992219U (en) | 2012-12-24 | 2012-12-24 | Flue flashboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992219U true CN202992219U (en) | 2013-06-12 |
Family
ID=48563400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220721856 Expired - Lifetime CN202992219U (en) | 2012-12-24 | 2012-12-24 | Flue flashboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818031A (en) * | 2015-05-06 | 2015-08-05 | 中冶焦耐工程技术有限公司 | Coke oven main flue turnover-plate apparatus |
| CN110939941A (en) * | 2019-11-28 | 2020-03-31 | 山东鲁明新材料有限公司 | Heat-insulation type high-temperature-resistant flue flashboard |
-
2012
- 2012-12-24 CN CN 201220721856 patent/CN202992219U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818031A (en) * | 2015-05-06 | 2015-08-05 | 中冶焦耐工程技术有限公司 | Coke oven main flue turnover-plate apparatus |
| CN104818031B (en) * | 2015-05-06 | 2017-01-25 | 中冶焦耐工程技术有限公司 | Coke oven main flue turnover-plate apparatus |
| CN110939941A (en) * | 2019-11-28 | 2020-03-31 | 山东鲁明新材料有限公司 | Heat-insulation type high-temperature-resistant flue flashboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |