CN201314403Y - Large combined rectangular air valve with high-pressure resistance for fire-fighting - Google Patents
Large combined rectangular air valve with high-pressure resistance for fire-fighting Download PDFInfo
- Publication number
- CN201314403Y CN201314403Y CNU2008202054275U CN200820205427U CN201314403Y CN 201314403 Y CN201314403 Y CN 201314403Y CN U2008202054275 U CNU2008202054275 U CN U2008202054275U CN 200820205427 U CN200820205427 U CN 200820205427U CN 201314403 Y CN201314403 Y CN 201314403Y
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- China
- Prior art keywords
- valve
- round steel
- steel
- blade part
- rectangular air
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- Expired - Lifetime
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Abstract
The utility model provides a combined rectangular air valve which can bear the air flow with a certain high pressure and high temperature. The blade part is composed of driving lateral round steel, hollow square steel, driven lateral round steel, sealing rock wool and a bent board which are fixed into one body through connecting parts. The valve body is formed by bent channel steel shaped boards with different lengths. A bearing with seat is arranged on the outer side of the short lateral board by a fastener. The blade part is arranged on the bearing with the seat, thus facilitating rotation; a plurality of blade parts form opposite opening or one-way opening small valves through the connecting rod mechanism; a plurality of small valves are assembled on the valve seat to form a combined rectangular air valve; finally, the moving process of the motor is transmitted to all blade sets by the driving mechanism from the lateral side. The rectangular air valve has the advantages of flexible operation and convenient disassembly and maintenance; the driving mechanism can avoid the air flow to realize high temperature resistance; all parts are not limited by a natural mode, thus realizing high pressure resistance.
Description
Technical field:
The utility model is a kind of special valve that medium is isolated or regulated that is used for tunnel or industrial ventilation system, by motor valve is carried out electronic or manual tune.The drive unit side can be isolated with air-flow; Entire product does not have welding, and good airproof performance is convenient to change aging accessory.The medium that this series of valves is suitable for is the air of air, coal gas, pollution, 500 ℃ of left and right sides high temperature airs etc., working pressure≤0.02MPa.
Background technique:
At present the large-scale combined rectangular wind valve that adopts of tunnel or industrial ventilation system mostly is drive unit in air-flow, when high temperature, and the very fast fusing of electric wire and can not manual operation; If part lost efficacy, then whole air-valve all will be changed, even also will break ground and build.
The model utility content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of energy high pressure resistant fire-fighting large-scale combined rectangular wind valve.
For achieving the above object, the technological scheme that the utility model provides is: the large-scale combined rectangular wind valve of a kind of energy high pressure resistant fire-fighting includes valve seat, valve body, rolling bearing units, linkage mechanism, driving mechanism, motor, blade part, driving side round steel, Hollow Square Steel, slave end round steel, sealing rock wool, coupling, bending plate, coupling.Wherein blade part is to be fixed as one by fastening coupling by driving side round steel, Hollow Square Steel, slave end round steel, sealing rock wool, bending plate etc.; Valve body is that the channel steel shape length plate by bending surrounds, and with fastening coupling rolling bearing units is installed in the short side plate outside, and blade part is contained on the rolling bearing units, convenient rotation; A plurality of blade parts form by linkage mechanism and split or suitable open type minor valve; A plurality of minor valves are assembled in and form the combined type rectangular air-valve on the valve seat; At last from the side the movement process of motor is passed to each vane group by driving mechanism.
After adopting technique scheme, but also can control under the utility model high temperature or the high pressure conditions its work, and good rigidly, easy for installation, to change accessory simple.
Description of drawings:
Fig. 1 is the utility model overall structure schematic representation.Fig. 1 a is the side view of Fig. 1.Fig. 2 is the utility model blade part structural representation.Fig. 2 a is the side view of Fig. 2.Fig. 2 b is the A place enlarged view of Fig. 2 a.
Embodiment:
The large-scale combined rectangular wind valve of this energy high pressure resistant fire-fighting.Include valve seat 1, valve body 2, rolling bearing units 3, linkage mechanism 4, driving mechanism 5, motor 6, blade part 7, driving side round steel 8, Hollow Square Steel 9, slave end round steel 10, sealing rock wool 11, fastening coupling 12, bending plate 13, fastening coupling 14 etc.The critical piece material is stainless steel or carbon steel (alloyed steel).
Consult Fig. 1, Fig. 1 a: valve body 2 is that the channel steel shape length plate by bending surrounds, and with fastening piece rolling bearing units 3 is installed in the short side plate outside, and blade part 7 is contained on the rolling bearing units 3, the convenient rotation; A plurality of blade parts 7 form by linkage mechanism 4 and split or suitable open type minor valve; A plurality of minor valves are assembled in and form the combined type rectangular air-valve on the valve seat 1; At last from the side the movement process of motor 6 is passed to each vane group by driving mechanism 5.
Consult Fig. 2, Fig. 2 a, Fig. 2 b: blade part 7 is to be fixed as one by fastening coupling 12 and fastening coupling 14 by driving side round steel 8, Hollow Square Steel 9, slave end round steel 10, sealing rock wool 11, bending plate 13 etc.;
High temperature resistant function of the present utility model is achieved in that
Consult shown in Fig. 1, Fig. 1 a, among the figure, driving mechanism 5 passes to each blade part 7 to the movement process of motor 6 from the side.During installation, motor 6 and driving mechanism 5 can separate with high temperature gas flow.
High pressure resistant function of the present utility model:
See also shown in Fig. 2, Fig. 2 a, Fig. 2 b, blade part 7 is installed on the rolling bearing units 3 in valve body 2 outsides, and the thickness of bending plate 13 can change by the blast size, not limited by mould; Parts such as driving side round steel 8, Hollow Square Steel 9, slave end round steel 10 also can be followed according to stressed size and be carried out rational Design on Plane, good rigidly, withstand voltage height simultaneously.
In addition, do not weld, all form by the fastening piece joint because air-valve is whole, therefore, dismounting, easy to maintenance.
The embodiment of the above only is preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so all equivalences of doing according to shape of the present utility model, structure and principle change, and all should be covered by within the protection domain of the present utility model.
Claims (1)
1, the large-scale combined rectangular wind valve of a kind of energy high pressure resistant fire-fighting, include valve seat (1), valve body (2), rolling bearing units (3), linkage mechanism (4), driving mechanism (5), motor (6), blade part (7), driving side round steel (8), Hollow Square Steel (9), slave end round steel (10), sealing rock wool (11), coupling (12), bending plate (13), coupling (14) is characterized in that: blade part (7) is by driving side round steel (8), Hollow Square Steel (9), slave end round steel (10), sealing rock wool (11), bending plate (13) is fixed as one by fastening coupling (12) and fastening coupling (14); Valve body (2) is that the channel steel shape length plate by bending surrounds, and with fastening piece rolling bearing units (3) is installed in the short side plate outside, and blade part (7) is contained on the rolling bearing units (3); A plurality of blade parts (7) form by linkage mechanism (4) and split or suitable open type minor valve; A plurality of minor valves are assembled in valve seat (1) and go up formation combined type rectangular air-valve; From the side the movement process of motor (6) is passed to each vane group by driving mechanism (5) at last.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202054275U CN201314403Y (en) | 2008-12-16 | 2008-12-16 | Large combined rectangular air valve with high-pressure resistance for fire-fighting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202054275U CN201314403Y (en) | 2008-12-16 | 2008-12-16 | Large combined rectangular air valve with high-pressure resistance for fire-fighting |
Publications (1)
Publication Number | Publication Date |
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CN201314403Y true CN201314403Y (en) | 2009-09-23 |
Family
ID=41126197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008202054275U Expired - Lifetime CN201314403Y (en) | 2008-12-16 | 2008-12-16 | Large combined rectangular air valve with high-pressure resistance for fire-fighting |
Country Status (1)
Country | Link |
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CN (1) | CN201314403Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102937032A (en) * | 2012-11-15 | 2013-02-20 | 江苏中联风能机械有限公司 | Combined air valve with detachable inspection access |
CN103453153A (en) * | 2013-07-04 | 2013-12-18 | 四川迈铁龙科技有限公司 | Unit module combined air valve |
CN104006199A (en) * | 2014-05-23 | 2014-08-27 | 大连兆和科技发展有限公司 | Air volume regulating valve for automobile coating plant |
-
2008
- 2008-12-16 CN CNU2008202054275U patent/CN201314403Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102937032A (en) * | 2012-11-15 | 2013-02-20 | 江苏中联风能机械有限公司 | Combined air valve with detachable inspection access |
CN103453153A (en) * | 2013-07-04 | 2013-12-18 | 四川迈铁龙科技有限公司 | Unit module combined air valve |
CN103453153B (en) * | 2013-07-04 | 2016-05-11 | 四川迈铁龙科技有限公司 | Unit module combination air-valve |
CN104006199A (en) * | 2014-05-23 | 2014-08-27 | 大连兆和科技发展有限公司 | Air volume regulating valve for automobile coating plant |
CN104006199B (en) * | 2014-05-23 | 2016-08-24 | 大连兆和科技发展有限公司 | Painting dressing automobiles Factory Building volume damper |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20090923 Effective date of abandoning: 20081216 |