CN2607552Y - Combined air quantity distributing regulating valve - Google Patents
Combined air quantity distributing regulating valve Download PDFInfo
- Publication number
- CN2607552Y CN2607552Y CN 03220155 CN03220155U CN2607552Y CN 2607552 Y CN2607552 Y CN 2607552Y CN 03220155 CN03220155 CN 03220155 CN 03220155 U CN03220155 U CN 03220155U CN 2607552 Y CN2607552 Y CN 2607552Y
- Authority
- CN
- China
- Prior art keywords
- regulating
- valve body
- valve
- movable air
- regulating shaft
- 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
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 27
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003517 fume Substances 0.000 description 12
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 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
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model relates to an environmental protection device, particularly a valve for regulating and distributing air quantity. A channel of a valve body is respectively provided with three movable air channels which are mutually independent in the parallel arrangement. Each movable air channel is provided with a regulating mechanism at least. A regulating valve plate of each regulating mechanism is connected with the valve body through a regulating shaft. One end of each regulating shaft is fixedly connected with a rocking rod. Each rocking rod is hinged with a connecting rod through a pin shaft. The regulating valve plate and the regulating shaft are arranged on a support frame in advance, the support frame is arranged on the valve body, and thus the utility model is convenient to mount and repair. The utility model has the advantage that the air inlet quantity in an inner cover and an outer cover of a trapping cover is respectively regulated, and the dust is removed.
Description
Technical field
The utility model relates to environmental protection equipment, specifically a kind of valve that is used to regulate and distribute air quantity.
Background technology
At metallurgy industry, electric stove dust is a problem that is difficult to thoroughly solve always.Electric stove dust needs a whole set of process equipment, and the fume trap cover that wherein is arranged at the body of heater top is an important components, is used to collect the flue gas that rises when opening bell.Fume trap cover utilizes pipeline to be connected with pulse dust collector, and waste gas is discharged through aiutage after the pulse deduster is handled.On the bell of electric furnace, also utilize a flue to be connected usually, and on this flue, connect dust treatment and cooling systems such as some combustion settling chambers, smog cooling chamber with pulse dust collector with refrigerating function.
In the prior art, normally a kind of overhead traveling crane through type of fume trap cover fume trap cover is seen ZL972040587, and the defective of this fume trap cover is that top suction cover is long-pending excessive, and the petticoat pipe center is consistent with the electric furnace center, but has departed from hot column of smoke center, has influenced the capture effect.The applicant has designed a kind of eccentric combined type fume trap cover for this reason, and in order to give full play to the capture effect of this eccentric combined type fume trap cover, the air quantity that once designed a kind of special use distributes control valve.Find that after using this air quantity distributes control valve can not satisfy pre-provisioning request fully.
Summary of the invention
The purpose of this utility model is to design a kind of novel combined type air quantity and distributes control valve, so that regulate the air quantity of inside and outside cover in the eccentric combined type fume trap cover as required, improves efficiency of dust collection.
Its main technical schemes is to be arranged side by side 3 separate movable air channels on the passage of valve body respectively successively, a governor motion is installed on movable air channel at least, adjusting valve plate in each governor motion all utilizes regulating shaft to be connected with valve body, at the fixedly connected rocking bar of an end of each regulating shaft, rocking bar utilizes bearing pin and rod hinge connection more again.
Described adjusting valve plate and regulating shaft are installed on the support, and support is connected with valve body again.
The area sum of all adjusting valve plates should be more than or equal to the area in movable air channel.
Interconnective motor and reduction box, the output shaft of reduction box fixedly connected fork, fork and rod hinge connection are installed on described valve body.
Described regulating shaft utilizes bearing and bearing block thereof to be installed on valve body or the support.
The utility model has the advantages that owing to be arranged side by side 3 separate movable air channels respectively successively on the passage in valve body, movable air channel in the middle of being arranged in can be connected with the inner cover of fume trap cover during use, two movable air channels that are arranged in both sides are connected with the outer cover of fume trap cover respectively, so just can regulate the air quantity of inside and outside cover according to actual needs.When only requiring the inner cover air intake, actuating motor by the drive of connecting rod and rocking bar, makes the adjusting valve plate turn to closure state, and movable air channel is closed.In original volume damper, air channel in the middle of being positioned at is fixing air channel, when needs are opened fixedly the air channel, can only realize by two movable air channels that adjusting is positioned at both sides, can't regulate the air channel that is connected with inner cover in the middle of being positioned at directly, individually, the utility model can be regulated the movable air channel in the middle of being positioned at easily, separately after the centre also is provided with movable air channel, therefore can regulate the required intake of inside and outside cover timely and accurately, to save the required energy.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the enlarged drawing of A among Fig. 1.
Fig. 4 is the enlarged drawing of b among Fig. 2.
The specific embodiment
As shown in the figure: on the passage of valve body 1, be arranged side by side 3 separate movable air channels 2 respectively successively, movable air channel in the middle of being arranged in can be connected with the inner cover of fume trap cover during use, two movable air channels that are arranged in both sides are connected with the outer cover of fume trap cover respectively, so just can regulate the air quantity of inside and outside cover according to actual needs.4 governor motions are installed on each movable air channel 2, and the adjusting valve plate 3 in each governor motion all utilizes regulating shaft 4 to be connected with support, and again at the fixedly connected rocking bar 6 of an end of each regulating shaft 4, rocking bar 6 utilizes bearing pin 11 and connecting rod 5 hinged again.Described support is a framework, and governor motion is installed on earlier on the support, support is installed on the valve body again, like this when needs clean with maintenance, support taken off gets final product, and has made things convenient for workman's installation and operation.
All regulate valve plates 3 the area sum should greater than or should equal the area in movable air channel at least.If the situation that does not live movable air channel will occur closing during less than the area in movable air channel, can have influence on the regulating effect of valve like this.
Regulating shaft 4 utilizes bearing and bearing block 10 thereof to be installed on valve body 1 or the support, so that the rotation of regulating shaft.
Claims (5)
1, the combined type air quantity distributes control valve, it is characterized in that on the passage of valve body (1), being arranged side by side successively respectively 3 separate movable air channels (2), a governor motion is installed on movable air channel (2) at least, adjusting valve plate (3) in each governor motion all utilizes regulating shaft (4) to be connected with valve body (1), at the fixedly connected rocking bar of an end (6) of each regulating shaft (4), rocking bar (6) utilizes bearing pin (11) and connecting rod (5) hinged more again.
2, control valve according to claim 1 is characterized in that regulating valve plate (3) and is installed on the support with regulating shaft (4), and support is connected with valve body (1) again.
3, control valve according to claim 1 is characterized in that the area of the area sum of all adjusting valve plates (3) more than or equal to movable air channel (2).
4, control valve according to claim 1 is characterized in that going up interconnective motor of installation (9) and reduction box (8) at valve body (1), the fixedly connected fork of output shaft (7) of reduction box (8), and fork (7) is hinged with connecting rod (5).
5,, it is characterized in that regulating shaft (4) utilizes bearing and bearing block (10) thereof to be installed on valve body (1) or the support according to claim 1 or 3 described control valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220155 CN2607552Y (en) | 2003-02-28 | 2003-02-28 | Combined air quantity distributing regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220155 CN2607552Y (en) | 2003-02-28 | 2003-02-28 | Combined air quantity distributing regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607552Y true CN2607552Y (en) | 2004-03-24 |
Family
ID=34161697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03220155 Expired - Fee Related CN2607552Y (en) | 2003-02-28 | 2003-02-28 | Combined air quantity distributing regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607552Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090031A (en) * | 2011-10-28 | 2013-05-08 | 酒泉奥凯种子机械股份有限公司 | Corn kernel dryer air and temperature adjusting mechanism |
| CN103899813A (en) * | 2014-03-25 | 2014-07-02 | 辽宁泰通阀业集团有限公司 | Combined large-caliber electric dust-removal control valve |
-
2003
- 2003-02-28 CN CN 03220155 patent/CN2607552Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090031A (en) * | 2011-10-28 | 2013-05-08 | 酒泉奥凯种子机械股份有限公司 | Corn kernel dryer air and temperature adjusting mechanism |
| CN103090031B (en) * | 2011-10-28 | 2015-09-30 | 酒泉奥凯种子机械股份有限公司 | Corn kernel dryer wind-warm syndrome controlling mechanism |
| CN103899813A (en) * | 2014-03-25 | 2014-07-02 | 辽宁泰通阀业集团有限公司 | Combined large-caliber electric dust-removal control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG XIANQING Free format text: FORMER OWNER: NONE WUXI HUAGUANG LIGHT BOILER CO., LTD. Effective date: 20070518 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070518 Address after: 214023 Jiangsu province Wuxi Chhnang Village No. 71 room 603 Patentee after: Zhang Xianqing Address before: 214026 No. 124 Tong Nan Road, Jiangsu, Wuxi Patentee before: Huarun Steel Manufacturing Co., Ltd., Wuxi City |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040324 Termination date: 20110228 |