CN2901133Y - New circular multiple blade ventilation valve - Google Patents
New circular multiple blade ventilation valve Download PDFInfo
- Publication number
- CN2901133Y CN2901133Y CN 200620031800 CN200620031800U CN2901133Y CN 2901133 Y CN2901133 Y CN 2901133Y CN 200620031800 CN200620031800 CN 200620031800 CN 200620031800 U CN200620031800 U CN 200620031800U CN 2901133 Y CN2901133 Y CN 2901133Y
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- Prior art keywords
- valve
- axle
- valve body
- leafy
- ventilation
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- Expired - Fee Related
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Abstract
The utility model discloses a novel circular multi-bladed ventilation valve which comprises a public space (1), a valve blade (2), a valve blade axle (3), a side rod drive, a gear drive and a power installation. The valve body (1) with a shape of round pipe has two groups of symmetrical valve blades (2) on its upside and the downside; the valve blade axle (3) is provided on side of every valve blade, and two ends of the valve blade axle (3) are respectively arranged on the axle seats (6) which are on two sides of the valve body (1); two main valve blade axles (3) are arranged inside the valve body; the side rod drive is provided between the main valve blade-axle (3) and the assist main valve blade-axle (3) which is relative to the main valve blade-axle; the gear drive is provided between one ends of two main valve blade axles (3); one end of the main valve blade-axle (3) which extends out the valve body (1) is connected with the power installation. The ventilation valve solves the problem that the public space of a wind pipe compact district of national defense and civil air-defense construction thrust public space with each other. The utility model has the advantages of simple in structure, cabinet in volume, save in space, and low in energy consumption and noise.
Description
Technical field:
The utility model relates to the ventilation valve technical field, is particularly useful for a kind of novel circular leafy ventilation valve of defence engineering and civil air defense constructions and installations.
Background technology:
At present, the characteristic of defence engineering and civil air defense constructions and installations has determined the airduct of the ventilation and air conditioning system of this type of engineering to be circular duct more than 95%; Yet set fire ventilation valve, control valve of the Smoke prevention that GB atlas and market provide mostly is rectangle or square valve member; Because square valve member docks with circular duct, must install the transition piece of square-outside and round-inside through manufacturer additional at the two ends of square valve member, promptly ectosome square opening round valve is called for short the circumference valve; It has an area of valve
The outstanding problem that this method is brought is a lot: 1, be to tie up public space mutually at airduct compact district valve body, be commonly called as fight can't normal mounting as shown in Figure 1, increased the difficulty of construction; 2, be that engineering design will be reserved the additional space that valve member is installed specially, thereby increase the civil engineering investment; 3, be system's when operation, four overhanging spaces of valve member form tangible vortex, cause the decay of blast and the energy consumption of increase equipment operation; 4, be that the living regenerated noise of overhanging SPATIAL VORTEX miscarriage has a strong impact on environmental quality.
Summary of the invention:
For overcoming the deficiency that prior art can't satisfy the special technique demand of national defence and civil air defense constructions and installations, the utility model provides a kind of novel circular leafy ventilation valve; This ventilation valve has solved the subject matter that ties up public space at national defence and civil air defense constructions and installations airduct compact district valve body mutually, have rational in infrastructure, volume is small and exquisite, save that the space cuts down the consumption of energy and the advantage of noise.
For achieving the above object, the utility model adopts following technical scheme:
Described a kind of novel circular leafy ventilation valve comprises valve body, valve disc, valve disc axle, connecting rod transmission, gear drive and power set; Its valve body is tubular, and valve body is provided with the valve disc of upper and lower two groups of symmetries; Each valve disc limit device has the valve disc axle, and install respectively on the axle bed of valve body both sides at the two ends of valve disc axle; The valve body middle device has upper and lower two main valve rachises, is provided with the connecting rod transmission between its main valve rachis and the corresponding secondary valve disc axle; Be provided with gear drive between the end of rachis during its upper and lower two main valves; Its main valve rachis one end that stretches out valve body connects power set.
Described a kind of novel circular leafy ventilation valve, its connecting rod transmission evenly is fixed with two poles by upper and lower two main valve rachises middle part of valve body middle device, its pole flexibly connects connecting rod, and the other end of connecting rod flexibly connects each and is fixed on pole on the secondary valve disc axle.
Described a kind of novel circular leafy ventilation valve, its gear drive is passed the gear that upper and lower two bearings, pad, adjusting bolt connect reverse engaged transmission respectively by the ends of upper and lower two main valve rachises of valve body middle device; It regulates bolt screwed connection axle bed, and axle bed and gear cover are separately fixed on the valve body.
Described a kind of novel circular leafy ventilation valve, its axle bed have directed steel ball, regulate bolt, locking nut; Bolt is regulated in its axle bed screwed connection, and its adjusting bolt passes locking nut fixedlys connected with the axle bed screw thread, and it is regulated, and the other end is equipped with an awl hole in bolt, bores in the hole a directed steel ball is housed, and is rotationally connected with the valve disc axle that enters in the awl hole.
Described a kind of novel circular leafy ventilation valve, its power set are manually, and its end that stretches out the last valve disc axle of valve body connects the crank that rotates.
Described a kind of novel circular leafy ventilation valve, its power set also can be motor, and its end that stretches out the last valve disc axle of valve body connects motor through shaft coupling.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
The circular leafy ventilation valve that this is novel has solved in national defence and civil air defense constructions and installations airduct compact district valve body and has tied up public space and the big problem of difficulty of construction mutually; Installation in national defence and civil air defense constructions and installations airduct compact district owing to adopt circular ventilation valve body, has been saved the additional space of installing, and has reduced the civil engineering investment; Four overhanging spaces that solved former valve member form tangible vortex, when moving in system, guarantee the stable of air-flow, and that this valve has is rational in infrastructure, volume is small and exquisite, save material, save that the space cuts down the consumption of energy and the advantage of noise; It is the desirable special product of national defence and civil air defense constructions and installations.
Description of drawings:
The structural representation that body circular ventilation valve in Fig. 1 side of being is installed;
Fig. 2 is the front view of novel circular leafy ventilation valve;
Fig. 3 is the side view of novel circular leafy ventilation valve;
Fig. 4 is the enlarged drawing at novel circular leafy ventilation valve front view A place;
Fig. 5 is the enlarged drawing at novel circular leafy ventilation valve front view B place;
Among the figure: 1-valve body; 2-valve disc sheet; 3-valve disc axle; 4-connecting rod; 5-sealing ring; 6-axle bed; 7-locking nut; 8-adjusting bolt; 9-directed steel ball; 10-pad; 11-bearing; 12-gear; 13-crank; 14-pole; 15-gear cover; 16-twin shaft seat;
Specific embodiment one:
As shown in Fig. 2,3,4,5: the circular leafy ventilation valve that this kind is novel comprises valve body (1), valve disc sheet (2), valve disc axle (3), connecting rod transmission, gear drive and power set; Its valve body (1) is tubular, and valve body (1) is provided with the valve disc sheet (2) of upper and lower two groups of symmetries; Each valve blade edge device has valve disc axle (3), and install respectively on the axle bed (6) of valve body (1) both sides at the two ends of valve disc axle (3); The valve body middle device has upper and lower two main valve rachises (3), is provided with the connecting rod transmission between its main valve rachis (3) secondary valve disc axle (3) corresponding with it; Be provided with gear drive between the end of its upper and lower two main valve rachises (3); Its main valve rachis (3) one ends that stretch out valve body (1) connect power set.
Its connecting rod transmission evenly is fixed with two poles (14) by upper and lower two main valve rachises (3) middle part of valve body (1) middle device, its pole (14) flexibly connects connecting rod (4), and the other end of connecting rod (4) flexibly connects each and is fixed on pole (14) on the secondary valve disc axle (3).
Its gear drive is passed upper and lower two bearings (11), pad (10) respectively, is regulated the gear (12) that bolt (8) connects reverse engaged transmission by the end of upper and lower two main valve rachises (3) of valve body (1) middle device; It regulates bolt (8) screwed connection twin shaft seat (16), and twin shaft seat (16) and gear cover (15) are separately fixed on the valve body (1).
Its axle bed (6) has directed steel ball (9), regulates bolt (8), locking nut (7); Bolt (8) is regulated in its axle bed (6) screwed connection, its adjusting bolt passes locking nut (7) fixedlys connected with axle bed (6) screw thread, it is regulated the interior other end of bolt (8) and is equipped with an awl hole, and awl is equipped with a directed steel ball (9) in the hole, is rotationally connected with the valve disc axle (3) that enters in the awl hole.
When its power set when being manual, its ventilation valve is circular leafy manual modulation valve; Its end that stretches out the main valve rachis (3) of valve body (1) connects the crank (13) that rotates.Its course of work is the reverse constant speed rotation that makes the gear of main valve rachis (3) under the gear driven of main valve rachis (3) by control crank, and drive the reverse constant speed rotation of its valve disc sheet respectively, simultaneously, the pole of the upper and lower main valve rachis (3) of valve body (1) drives the pole of other secondary valve disc axle respectively by connecting rod, make the constant speed rotation in the same way of valve disc sheet, thus realize valve member unlatching, close with air quantity and regulate.
Embodiment two:
As shown in Fig. 2,3,4,5: this ventilation valve is circular leafy electric control valve, is to install electric operator additional on the basis of the leafy manual modulation valve of circle, and promptly its end that stretches out the last valve disc axle (3) of valve body (1) connects motor through shaft coupling.Its course of work is the reverse constant speed rotation that drives the gear of main valve rachis (3) under the gear driven of going up main valve rachis (3) by motor through shaft coupling, and drive the reverse constant speed rotation of its valve disc sheet respectively, simultaneously, the pole of the upper and lower main valve rachis (3) of valve body (1) drives the pole of other secondary valve disc axle respectively by connecting rod, make the constant speed rotation in the same way of valve disc sheet, thus realize valve member unlatching, close with air quantity and regulate.
Embodiment three:
As shown in Fig. 1,2,3,4,5: this ventilation valve is circular leafy fire prevention control valve, is to install " cigarette, temperature " sensing device additional to be Smoke prevention, fire prevention control valve on the basis of the leafy electric control valve of circle.Its each circular valve makes full use of public space in the process that install its engineering airduct compact district, construction is simple; When " cigarette " and " fire " arranged in the civil air defense constructions and installations, its " cigarette, temperature " sensing device made circular leafy electric control valve open row's " cigarette " by automatic control.
Claims (6)
1, a kind of novel circular leafy ventilation valve is characterized in that: comprise valve body (1), valve disc sheet (2), valve disc axle (3), connecting rod transmission, gear drive and power set; Its valve body (1) is tubular, and valve body (1) is provided with the valve disc sheet (2) of upper and lower two groups of symmetries; Each valve blade edge device has valve disc axle (3), and install respectively on the axle bed (6) of valve body (1) both sides at the two ends of valve disc axle (3); The valve body middle device has upper and lower two main valve rachises (3), is provided with the connecting rod transmission between its main valve rachis (3) secondary valve disc axle (3) corresponding with it; Be provided with gear drive between the end of its upper and lower two main valve rachises (3); Its main valve rachis (3) one ends that stretch out valve body (1) connect power set.
2, a kind of novel circular leafy ventilation valve according to claim 1, it is characterized in that: its connecting rod transmission evenly is fixed with two poles (14) by upper and lower two main valve rachises (3) middle part of valve body (1) middle device, its pole (14) flexibly connects connecting rod (4), and the other end of connecting rod (4) flexibly connects each and is fixed on pole (14) on the secondary valve disc axle (3).
3, a kind of novel circular leafy ventilation valve according to claim 1 is characterized in that: its gear drive is passed upper and lower two bearings (11), pad (10) respectively, is regulated the gear (12) that bolt (8) connects reverse engaged transmission by the end of upper and lower two main valve rachises (3) of valve body (1) middle device; It regulates bolt (8) screwed connection twin shaft seat (16), and twin shaft seat (16) and gear cover (15) are separately fixed on the valve body (1).
4, a kind of novel circular leafy ventilation valve according to claim 1 is characterized in that: its axle bed (6) has directed steel ball (9), regulates bolt (8), locking nut (7); Bolt (8) is regulated in its axle bed (6) screwed connection, its adjusting bolt passes locking nut (7) fixedlys connected with axle bed (6) screw thread, it is regulated the interior other end of bolt (8) and is equipped with an awl hole, and awl is equipped with a directed steel ball (9) in the hole, is rotationally connected with the valve disc axle (3) that enters in the awl hole.
5, a kind of novel circular leafy ventilation valve according to claim 1 is characterized in that: its power set are for manual, and its end that stretches out the main valve rachis (3) of valve body (1) connects the crank (13) that rotates.
6, a kind of novel circular leafy ventilation valve according to claim 1, it is characterized in that: its power set also can be motor, and its end that stretches out the last valve disc axle (3) of valve body (1) connects motor through shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031800 CN2901133Y (en) | 2006-04-29 | 2006-04-29 | New circular multiple blade ventilation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031800 CN2901133Y (en) | 2006-04-29 | 2006-04-29 | New circular multiple blade ventilation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2901133Y true CN2901133Y (en) | 2007-05-16 |
Family
ID=38085297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620031800 Expired - Fee Related CN2901133Y (en) | 2006-04-29 | 2006-04-29 | New circular multiple blade ventilation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2901133Y (en) |
-
2006
- 2006-04-29 CN CN 200620031800 patent/CN2901133Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20110429 |