CN208519195U - A kind of vacuum dish valves - Google Patents
A kind of vacuum dish valves Download PDFInfo
- Publication number
- CN208519195U CN208519195U CN201821089478.6U CN201821089478U CN208519195U CN 208519195 U CN208519195 U CN 208519195U CN 201821089478 U CN201821089478 U CN 201821089478U CN 208519195 U CN208519195 U CN 208519195U
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- fixed
- shell
- valve
- connecting shaft
- plate
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Abstract
The utility model relates to a kind of vacuum dish valves, including connecting shaft, handle, gasket, valve plate one, valve plate two, valve body, elevating lever, shell, rack gear, gear, illuminating lamp plate and link, the valve body upper end is fixed with shell, the valve inner is fixed with valve plate two, the housing forward end is fixed with illuminating lamp plate, handle is fixed on the left of the shell, the handle right end is fixed with connecting shaft, the connecting shaft right end passes through shell, and extend to enclosure interior, gear is fixed in the connecting shaft, the gear rear end is engaged with rack gear, the rack gear lower end sequentially passes through shell and valve body, and it extends to inside raft plate two, the rack gear lower end is fixed with elevating lever, the elevating lever lower end is fixed with valve plate one.The shell upper end is fixed with link, and the illuminating lamp plate is LED energy conservation lamp plate, and the connecting shaft is connected by wheel and rack, and the utility model leakproofness is high, easy to use, and easy to operate, systematicness is high, practical.
Description
Technical field
The utility model relates to dish valve field, specially a kind of vacuum dish valves.
Background technique
Butterfly valve is called flap valve, is a kind of simple regulating valve of structure, simultaneously can be used for the switch of low pressure pipeline medium
Control.Paraphrase: opening and closing element is dish type dish plate and can be around a kind of valve of valve body inner axis rotation.Wafer type butterfly valve is with double end spiral shell
Valve is connected between two pipe flanges by bolt, and flange form butterfly valve is on valve with flange, with bolt by two hold-carrying on valve
Orchid is connected on pipe flange.The airtightness of gate valve is more better than butterfly valve, but the butterfly valve airtight performance of Ye You producer is good
's.Elastic metallic sealed butterfly valve is national emphasis new product, and high performance Hand-operated butterfly valve uses a double bias and one
Special oblique cone ellipse sealing structure, elastic metallic sealed butterfly valve are national emphasis new products, and high performance Hand-operated butterfly valve uses
One double eccentric and special oblique cone ellipse sealing structure.It is close in 0 °~10 ° moments of opening and closing to solve traditional eccentric-butterfly-valve
Cover realizes that butterfly plate is opening moment sealing surface i.e. separation, closes the i.e. sealing of contact still in the disadvantage of sliding contact friction
Effect, reach prolong the service life, the optimal purpose of sealing performance.
In order to maintain the normal work of refrigeration system, the pressure or temperature of control refrigeration system are generallyd use.Because of refrigeration
Temperature and pressure has one-to-one relationship in the saturated condition for agent, therefore can guarantee to close using the method for control pressure
Suitable evaporator temperature, to prevent evaporator pressure from leading to evaporimeter frosting lower than specified value, once and evaporator frosting, meeting
The heat-transfer capability of evaporator is seriously affected, so that temperature drop is not got off in system, to influence the normal work of entire refrigeration system
Make, in some vacuum systems small in size, if temperature is excessively high in system, can be easy for destroying whole system.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of vacuum dish valves, to solve above-mentioned back
The problem of proposing in scape technology, the utility model leakproofness is high, easy to use, easy to operate, and systematicness is high, practical.
To achieve the above object, the utility model provides the following technical solutions: a kind of vacuum dish valves, including connecting shaft, hand
Handle, valve plate one, valve plate two, valve body, elevating lever, shell, rack gear, gear and illuminating lamp plate, the valve body upper end are fixed with shell
Body, the valve inner are fixed with valve plate two, and the housing forward end is fixed with illuminating lamp plate, is fixed with hand on the left of the shell
Handle, the handle right end are fixed with connecting shaft, and the connecting shaft right end passes through shell, and extends to enclosure interior, the connection
Gear is fixed on axis, the gear rear end is engaged with rack gear, and the rack gear lower end sequentially passes through shell and valve body, and extends
To raft plate two, the rack gear lower end is fixed with elevating lever, and the elevating lever lower end is fixed with valve plate one.
Further, the shell upper end is fixed with link.
Further, the illuminating lamp plate is LED energy conservation lamp plate.
Further, the connecting shaft is connected by wheel and rack.
Further, the valve inner bottom end is fixed with gasket.
Further, the valve plate lower end offers opening.
Compared with prior art, the utility model has the beneficial effects that because the utility model is added to gasket, the design
The sealing performance for improving the utility model, because the utility model is added to illuminating lamp plate, which is convenient for mentioning for staff
For illumination, because illuminating lamp plate is LED energy conservation lamp plate, which has reached energy-efficient effect, because the utility model is added to link,
The design carries out suspension placement to the utility model convenient for staff, and the utility model can be in the vacuum system of small volume
Middle work, structure is simple and is not easy to reveal refrigerant, stable and reliable in work, and the utility model leakproofness is high, easy to use, operation
Simply, systematicness is high, practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of shell in the utility model；
Fig. 3 is the structural schematic diagram of two part of valve plate in the utility model；
In appended drawing reference: 1. connecting shafts；2. handle；3. gasket；4. valve plate one；5. valve plate two；6. valve body；7. lifting
Bar；8. shell；9. rack gear；10. gear；11. illuminating lamp plate；12. link；13. opening.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of vacuum dish valves, including connecting shaft 1, handle
2, valve plate 1, valve plate 25, valve body 6, elevating lever 7, shell 8, rack gear 9, gear 10 and illuminating lamp plate 11,6 upper end of valve body are solid
Surely there is shell 8, valve plate 25 is fixed with inside valve body 6, shell 8 is fixedly arranged at the front end with illuminating lamp plate 11, is fixed with hand on the left of shell 8
Handle 2,2 right end of handle are fixed with connecting shaft 1, and 1 right end of connecting shaft passes through shell 8, and extends to inside shell 8, solid in connecting shaft 1
Surely there is gear 10,10 rear end of gear is engaged with rack gear 9, and 9 lower end of rack gear sequentially passes through shell 8 and valve body 6, and extends to raft plate
Inside two, 9 lower end of rack gear is fixed with elevating lever 7, and 7 lower end of elevating lever is fixed with valve plate 1.
8 upper end of shell is fixed with link 12, and illuminating lamp plate 11 is LED energy conservation lamp plate, and connecting shaft 1 passes through gear 10 and rack gear
9 are connected, and 6 inner bottom of valve body is fixed with gasket 3, and valve plate lower end offers opening 13.
When the utility model at work: when staff needs valve body 6, staff's clockwise shearing handle 2,
The rotation of handle 2 drives connecting shaft 1 to rotate, the rotation of 1 rotation driven gear 10 of connecting shaft, and the rotation band carry-over bar 9 of gear 10 is to moving down
Dynamic, rack gear 9, which moves down, drives elevating lever 7 to move down, and elevating lever 7 moves down band movable valve one and moves down, and makes valve
One can leave from two lower ending opening 13 of valve, and until one lower end of valve is in contact with gasket 3, valve body 6, which is in, at this time is closed
Closed state；When staff needs to open valve body 6, staff's counter-clockwise rotation handle 2, the rotation of handle 2 drives connecting shaft 1
Rotation, the rotation of 1 rotation driven gear 10 of connecting shaft, the rotation band carry-over bar 9 of gear 10 move up, and rack gear 9 moves up drive
Elevating lever 7 moves up, and elevating lever 7 moves up band movable valve one and moves up, so that one lower end of valve be made to leave gasket
3, and returned to inside valve two by opening 13, because the utility model is added to gasket 3, which improves the utility model
Sealing performance, because the utility model is added to illuminating lamp plate 11, which is convenient for for staff providing illumination, because of headlamp
Plate 11 is LED energy conservation lamp plate, which has reached energy-efficient effect, and because the utility model is added to link 12, which is convenient for
Staff carries out suspension placement to the utility model, and the utility model can work in the vacuum system of small volume, knot
Structure is simple and is not easy to reveal refrigerant, stable and reliable in work, and the utility model leakproofness is high, easy to use, easy to operate, system
Property it is high, it is practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of vacuum dish valves, including connecting shaft (1), handle (2), valve plate one (4), valve plate two (5), valve body (6), elevating lever
(7), shell (8), rack gear (9), gear (10) and illuminating lamp plate (11), it is characterised in that: valve body (6) upper end is fixed with
Shell (8), the valve body (6) is internal to be fixed with valve plate two (5), and the shell (8) is fixedly arranged at the front end with illuminating lamp plate (11), described
It is fixed with handle (2) on the left of shell (8), handle (2) right end is fixed with connecting shaft (1), and connecting shaft (1) right end passes through
Shell (8), and shell (8) inside is extended to, it is fixed with gear (10) on the connecting shaft (1), gear (10) rear end is nibbled
Conjunction has rack gear (9), and rack gear (9) lower end sequentially passes through shell (8) and valve body (6), and extends to inside raft plate two, described
Rack gear (9) lower end is fixed with elevating lever (7), and elevating lever (7) lower end is fixed with valve plate one (4).
2. a kind of vacuum dish valves according to claim 1, it is characterised in that: shell (8) upper end is fixed with link
(12).
3. a kind of vacuum dish valves according to claim 1, it is characterised in that: the illuminating lamp plate (11) is LED energy-saving lamp
Plate.
4. a kind of vacuum dish valves according to claim 1, it is characterised in that: the connecting shaft (1) by gear (10) with
Rack gear (9) is connected.
5. a kind of vacuum dish valves according to claim 1, it is characterised in that: valve body (6) inner bottom is fixed with close
Packing (3).
6. a kind of vacuum dish valves according to claim 1, it is characterised in that: the valve plate lower end offers opening (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089478.6U CN208519195U (en) | 2018-07-11 | 2018-07-11 | A kind of vacuum dish valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089478.6U CN208519195U (en) | 2018-07-11 | 2018-07-11 | A kind of vacuum dish valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519195U true CN208519195U (en) | 2019-02-19 |
Family
ID=65335252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821089478.6U Active CN208519195U (en) | 2018-07-11 | 2018-07-11 | A kind of vacuum dish valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519195U (en) |
-
2018
- 2018-07-11 CN CN201821089478.6U patent/CN208519195U/en active Active
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