CN106870678A - A kind of reliability water proof and dust proof fluid coupling shell - Google Patents
A kind of reliability water proof and dust proof fluid coupling shell Download PDFInfo
- Publication number
- CN106870678A CN106870678A CN201710215387.6A CN201710215387A CN106870678A CN 106870678 A CN106870678 A CN 106870678A CN 201710215387 A CN201710215387 A CN 201710215387A CN 106870678 A CN106870678 A CN 106870678A
- Authority
- CN
- China
- Prior art keywords
- cap
- housing
- fluid coupling
- dead ring
- garland
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of reliability water proof and dust proof fluid coupling shell,Including housing,Upper casing edge,Cap,Shell bottom is provided with below housing,Upper casing edge is provided with tight air cushion above,Dead ring is provided with above cap,Dead ring is closely coupled with housing,Setting side in dead ring has sealing joint strip,Cap face is provided with above cap,Cross guiding gutter is provided with above cap face,The central part in cap face is provided with annular diversion trench,Guiding gutter is provided with cap,Pod apertures are provided with guiding gutter,Flow-guiding screen is provided with pod apertures,Garland is set around annular diversion trench,Garland is closely coupled with annular diversion trench,Housing and the integrated setting at shell bottom,The invention product is airtight,Irregular coupler surface can be closely adhered to,Good airproof performance,Effectively resist the erosion of moisture and other pollutants,For coupler provides reliable shielding protection,Play good waterproof effect,Low production cost.
Description
Technical field
The present invention relates to the engineering field that is of coupled connections, specially a kind of reliable water proof and dust proof fluid coupling shell.
Background technology
Current coupler has been widely used in the fields such as oil, chemical industry, metallurgy, electric power, light industry, pharmacy, is communication
The device that technical field is in daily use, but because the species of coupler is various, and the features such as with surface imperfection, so at present also
There is no a kind of special protection device.Coupler is much all provided in outdoor, and the environment around it has moist, dust big
The features such as, coupler is used for a long time in such a case, it is easy to be etched.At present, it is badly in need of a kind of reliable shielding protection
Device.The essence of fluid-flywheel clutch is the combination of centrifugal pump and turbine.When prime mover drives pump impeller to rotate by input shaft,
The hydraulic fluid being filled in working chamber is accelerated by the effect of centrifugal force and runner vane by the less pump impeller entrance of radius
The larger pump impeller outlet of radius is thrown in pressurization, while the moment of momentum of liquid produces the machinery that increment, i.e. coupling device pump impeller will be input into
Liquid kinetic energy can be converted into, current fluid coupling shell does not have the effect of water proof and dust proof, once the inner inlet of coupler
The equipment burnout inside fluid coupling shell is will result in, the normal of influence coupler is used.And existing coupler often goes out
The phenomenon for now leaking outside, and this phenomenon is very serious, it is impossible to due income is brought, so can not meet people's
Demand.
The content of the invention
It is an object of the invention to provide a kind of reliable water proof and dust proof fluid coupling shell, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of reliability water proof and dust proof fluid coupling shell, bag
Housing, upper casing edge and cap are included, shell bottom is provided with below the housing, the upper casing edge is provided with tight air cushion, institute above
State and dead ring is provided with above cap, the dead ring is closely coupled with the housing, be provided with close on the inside of the dead ring
Seal strip, is provided with cap face above the cap, cross guiding gutter is provided with above the cap face, the cap face
Central part is provided with annular diversion trench, and guiding gutter is provided with the cap, and pod apertures are provided with the guiding gutter, described
Flow-guiding screen is provided with pod apertures, garland is provided with around the annular diversion trench, the garland with it is described
Annular diversion trench is closely coupled.
Preferably, the diameter with diameter greater than the dead ring of the garland, it is ensured that the compactness of coupler.
Preferably, the annular diversion trench of the dead ring is arranged on the middle position in the cap face, is conducive to accelerating to accumulate
The discharge of water.
Preferably, the number of the pod apertures is no less than 12, accelerates the guide functions of coupler ponding.
Preferably, the cross guiding gutter is closely coupled with the garland, is more convenient draining.
Preferably, the housing is closely connected with the shell bottom, it is ensured that the tight reliability of the coupler.
Compared with prior art, the beneficial effects of the invention are as follows：It is an object of the invention to overcome the shortcomings of above-mentioned technology
Part, the fluid coupling shell of the water proof and dust proof, upper lid is tightly connected by dead ring with shell chamber, can play good dust-proof effect
Really；The water of upper lid surface can enter garland with cross guiding gutter, then by the delivery hole of garland bottom land
Fluid coupling shell is derived, good waterproof effect is played, unusual hommization, due to housing and the integrated setting at shell bottom, separately
Product of the present invention is airtight, and because upper casing along tight air cushion is provided with above, it can be closely adhered to irregular coupling
Clutch surface, good airproof performance can effectively resist the erosion of moisture and other pollutants, be protected for coupler provides reliable shielding
Shield, coupler is much all provided in outdoor, and the environment around it has the features such as moist, dust is big, so this kind is coupled
Device reliably solves problems, and housing is closely connected with institute's shell bottom, airtight, and component structure is tight, it is ensured that work effect
Rate is high, it is not necessary to is repaired, low production cost because constitutional detail loosens, is produced on a large scale beneficial to factory, and structure letter
Single, production routine is simple, is produced on a large scale beneficial to factory.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is cap face of the present invention structural representation；
Fig. 3 is pod apertures structural representation of the present invention.
In figure：1- guiding gutters；2- dead rings；3- garlands；4- caps；5- pod apertures；6- annular diversion trench；7- shells
Capping；8- sealing joint strips；9- upper casings edge；10- shells bottom；11- housings；12- cross guiding gutters；13- flow-guiding screens；The tight air cushions of 14-.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-3 present invention and a kind of technical scheme is provided：Including housing 11, upper casing along 9 and cap 4, housing 11
Lower section is provided with shell bottom 10, and upper casing is provided with tight air cushion 14, dead ring 2, dead ring 2 are provided with above cap 4 above along 9
Closely coupled with housing 11, the inner side of dead ring 3 is provided with sealing joint strip 8, and cap face 7, cap face 7 are provided with above cap 4
Cross guiding gutter 12 is provided with above, and the central part in cap face 7 is provided with annular diversion trench 6, guiding gutter is provided with cap 4
1, pod apertures 5 are provided with guiding gutter 1, flow-guiding screen 13 is provided with pod apertures 5, the surrounding of annular diversion trench 6 sets annular draining
Groove 3, garland 3 is closely coupled with annular diversion trench 6, the diameter with diameter greater than dead ring 4 of garland 3, fastening
The middle position for being arranged on cap face 7 of ring 2, the number of pod apertures 5 is no less than 12, cross guiding gutter 12 and garland
3 is closely coupled, and housing 11 is closely connected with shell bottom 10.
Operation principle：Cross guiding gutter 1 is connected with garland 3, the fluid coupling shell 11 of the water proof and dust proof with
Cover closely coupled on coupler, upper lid is tightly connected by dead ring 2 with housing 11, can play good dust-proof effect；On
The water of cap surface can enter garland 3 with cross guiding gutter 1, then be led by the pod apertures 5 of the bottom land of garland 3
Go out fluid coupling shell 11, play good waterproof effect, housing 11 is integrated with shell bottom 10, be airtight device, tight gas
The setting of pad is more provided with the tight connection of housing 10 to cap 4 and ensured, garland 3 is connected to cross guiding gutter
1, make the flowing that liquid does not leak outside.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. a kind of reliable water proof and dust proof fluid coupling shell, including housing（11）, upper casing edge（9）And cap（4）, the housing
（11）Lower section be provided with shell bottom（10）, the upper casing edge（9）Tight air cushion is provided with above（14）, the cap（4）It is upper
Face is provided with dead ring（2）, it is characterised in that：Dead ring（2）With housing（11）It is closely coupled, the dead ring（2）Inner side
It is provided with sealing joint strip（8）, the cap（4）Above be provided with cap face（7）, the cap face（7）Cross is provided with above
Guiding gutter（12）, the cap face（7）Central part be provided with annular diversion trench（6）, the cap（4）On be provided with water conservancy diversion
Groove（1）, the guiding gutter（1）On be provided with pod apertures（5）, the pod apertures（5）On be provided with flow-guiding screen（13）, the annular
Guiding gutter（6）Surrounding is provided with garland（3）, the garland（3）With the annular diversion trench（6）Tight phase
Even.
2. a kind of reliable water proof and dust proof fluid coupling shell according to claim 1, it is characterised in that：The annular draining
Groove（3）With diameter greater than the dead ring（4）Diameter.
3. a kind of reliable water proof and dust proof fluid coupling shell according to claim 1, it is characterised in that：The dead ring
（2）Annular diversion trench（6）It is arranged on the cap face（7）Middle position.
4. a kind of reliability water proof and dust proof fluid coupling shell according to claim 1, it is characterised in that：The pod apertures
（5）Number be no less than 12.
5. a kind of reliable water proof and dust proof fluid coupling shell according to claim 1, it is characterised in that：The cross water conservancy diversion
Groove（12）With the garland（3）It is closely coupled.
6. a kind of reliable water proof and dust proof fluid coupling shell according to claim 1, it is characterised in that：The housing（11）
With the shell bottom（10）Closely connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710215387.6A CN106870678A (en) | 2017-04-03 | 2017-04-03 | A kind of reliability water proof and dust proof fluid coupling shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710215387.6A CN106870678A (en) | 2017-04-03 | 2017-04-03 | A kind of reliability water proof and dust proof fluid coupling shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106870678A true CN106870678A (en) | 2017-06-20 |
Family
ID=59159917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710215387.6A Withdrawn CN106870678A (en) | 2017-04-03 | 2017-04-03 | A kind of reliability water proof and dust proof fluid coupling shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106870678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414706A (en) * | 2018-03-02 | 2018-08-17 | 江西英大生物技术有限公司 | A kind of folic acid detection kit |
-
2017
- 2017-04-03 CN CN201710215387.6A patent/CN106870678A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414706A (en) * | 2018-03-02 | 2018-08-17 | 江西英大生物技术有限公司 | A kind of folic acid detection kit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170620 |
|
| WW01 | Invention patent application withdrawn after publication |