CN101988591A - Manual air door sealing device - Google Patents
Manual air door sealing device Download PDFInfo
- Publication number
- CN101988591A CN101988591A CN 201010253033 CN201010253033A CN101988591A CN 101988591 A CN101988591 A CN 101988591A CN 201010253033 CN201010253033 CN 201010253033 CN 201010253033 A CN201010253033 A CN 201010253033A CN 101988591 A CN101988591 A CN 101988591A
- Authority
- CN
- China
- Prior art keywords
- air door
- sealing
- rotatingshaft
- handle
- sealing device
- 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.)
- Pending
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a manual air door sealing device, and relates to an air door sealing device. A sealing barrier strip is arranged on an air door body; a plurality of rotating shafts penetrate the sealing barrier strip in parallel; one end of each rotating shaft is connected with a transmission connecting rod, and the other end of each rotating shafts is connected with a handle support seat; the handle support seat is connected with a handle; and the rotating shafts positioned in the sealing barrier strip are respectively connected with blades. The device has a simple structure, can be conveniently and flexibly used, and can improve the sealing performance of the air door obviously and prevent air leakage.
Description
Technical field
The present invention relates to the seal arrangement of air door.
Background technique
Utilizing air door to regulate pipeline air quantity open and close pipeline on exhaust duct, is a very general technology.At present, more commonly the manual air door of one chip rotates by handle hand-motion axle, thereby makes the blade deflection on the axle realize the opening and closing air door.But this air door needs enough spaces to use, and it is heavy unusually to operate.
Summary of the invention
The object of the invention provides a kind of simple in structure, and is flexible and convenient to use, can significantly improve the sealability of air door, prevents the manual air door seal arrangement that leaks gas.
A kind of manual air door seal arrangement, the sealing blend stop is set on the air door body, parallel several rotatingshafts that places on the sealing blend stop, one end of rotatingshaft is connected with kinematic link, the other end of one of them rotatingshaft is connected with the handle supporting base, connect handle on the handle supporting base, be positioned on the rotatingshaft of sealing blend stop inside and connect blade respectively.
The present invention adopts following technological scheme, compared with prior art have following advantage: the present invention adopts linkage type multi-disc overlap joint type blade to shorten the height of air door, blade pass cross self tapping screw with axle fixing after, on any axle, fit a handle on, can realize the opening and closing air door by this handle.The present invention adopts linkage type multi-disc overlap joint type blade to fit tightly the sealing that realizes air door, and is simple in structure, saves the space, flexible and convenient to use, not only can significantly improve the sealability of air door, prevent gas leakage, befouling environment and make the axle rotary course more stable.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the plan view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing technological scheme of the present invention is elaborated:
As shown in Figure 1, a kind of manual air door seal arrangement, sealing blend stop 3 is set on the air door body 6, parallel several rotatingshafts 5 that places on the sealing blend stop 3, one end of rotatingshaft 5 is connected with kinematic link 4, the other end of one of them rotatingshaft 5 is connected with handle supporting base 2, connects handle 1 on the handle supporting base 2, is positioned on the rotatingshaft 5 that seals blend stop 3 inside to connect blade respectively.
As shown in Figure 1 and Figure 2, the present invention be with vanes fixed on rotatingshaft 5, rotatingshaft 5 passes air door body 6 and handle supporting base 2 and connects handles 1, rotatingshaft 5 the other ends are connected with kinematic link 4.During rotating handles 1, the rotatingshaft of fitting with first blade 8 drives second blade 7,9 rotations of the 3rd blade by kinematic link 4, thus opening and closing air door body 6.The present invention adopts linkage type multi-disc overlap joint type blade to fit tightly the sealing that realizes air door, and this apparatus structure is simple, saves the space, and is flexible and convenient to use, not only can significantly improve the sealability of air door, prevents gas leakage, and makes the rotary course of axle more stable.
Claims (1)
1. manual air door seal arrangement, it is characterized in that being provided with on the air door body (6) sealing blend stop (3), sealing blend stop (3) is gone up parallel several rotatingshafts (5) that place, one end of rotatingshaft (5) is connected with kinematic link (4), the other end of one of them rotatingshaft (5) is connected with handle supporting base (2), handle supporting base (2) is gone up and is connected handle (1), is positioned on the inner rotatingshaft (5) of sealing blend stop (3) to connect blade respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010253033 CN101988591A (en) | 2010-08-12 | 2010-08-12 | Manual air door sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010253033 CN101988591A (en) | 2010-08-12 | 2010-08-12 | Manual air door sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101988591A true CN101988591A (en) | 2011-03-23 |
Family
ID=43745288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010253033 Pending CN101988591A (en) | 2010-08-12 | 2010-08-12 | Manual air door sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101988591A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032583A (en) * | 2012-12-07 | 2013-04-10 | 朱德先 | Pneumatic fireproof air brake |
| CN103195935A (en) * | 2013-04-08 | 2013-07-10 | 张家港市科辰仪表有限公司 | Air door device |
| CN103335115A (en) * | 2013-06-27 | 2013-10-02 | 南通旭阳机械制造有限公司 | Manual louver valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823836A (en) * | 1988-05-31 | 1989-04-25 | Lothar Bachmann | Dampers with leaf spring seals |
| CN2542974Y (en) * | 2002-05-14 | 2003-04-02 | 上海德惠空调设备厂 | Totally-enclosed large air conditioner air outlet |
| CN201093594Y (en) * | 2007-09-20 | 2008-07-30 | 付骁弈 | Sealing device of non-return throttle in cooking-fume exhauster air outlet |
| CN201390917Y (en) * | 2009-04-03 | 2010-01-27 | 潍坊凯信机械有限公司 | Pulp machine valve |
| CN201739534U (en) * | 2010-08-12 | 2011-02-09 | 苏州顶裕节能设备有限公司 | Manual air valve sealing device |
-
2010
- 2010-08-12 CN CN 201010253033 patent/CN101988591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823836A (en) * | 1988-05-31 | 1989-04-25 | Lothar Bachmann | Dampers with leaf spring seals |
| CN2542974Y (en) * | 2002-05-14 | 2003-04-02 | 上海德惠空调设备厂 | Totally-enclosed large air conditioner air outlet |
| CN201093594Y (en) * | 2007-09-20 | 2008-07-30 | 付骁弈 | Sealing device of non-return throttle in cooking-fume exhauster air outlet |
| CN201390917Y (en) * | 2009-04-03 | 2010-01-27 | 潍坊凯信机械有限公司 | Pulp machine valve |
| CN201739534U (en) * | 2010-08-12 | 2011-02-09 | 苏州顶裕节能设备有限公司 | Manual air valve sealing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032583A (en) * | 2012-12-07 | 2013-04-10 | 朱德先 | Pneumatic fireproof air brake |
| CN103195935A (en) * | 2013-04-08 | 2013-07-10 | 张家港市科辰仪表有限公司 | Air door device |
| CN103335115A (en) * | 2013-06-27 | 2013-10-02 | 南通旭阳机械制造有限公司 | Manual louver valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110323 |