CN206092499U - Be applied to mechanical seal impeller inducer structure - Google Patents
Be applied to mechanical seal impeller inducer structure Download PDFInfo
- Publication number
- CN206092499U CN206092499U CN201620977590.8U CN201620977590U CN206092499U CN 206092499 U CN206092499 U CN 206092499U CN 201620977590 U CN201620977590 U CN 201620977590U CN 206092499 U CN206092499 U CN 206092499U
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- CN
- China
- Prior art keywords
- impeller
- transmission ring
- transmission
- axle sleeve
- mechanical seal
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- 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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Abstract
The utility model discloses a be applied to mechanical seal impeller inducer structure, including axle sleeve, impeller and transmission ring, be provided with the impeller on the axle sleeve, the looks transmission is connected between axle sleeve and the impeller, be provided with the transmission ring in the impeller, the looks transmission was connected between the impeller encircled with the transmission, the utility model discloses the transmission of sealing member moves rotating impeller through axle cuff belt, and the impeller drives the transmission cyclovergence and moves to realized driven effect, and the installation is all very convenient with the dismantlement, has strengthened mechanical seal's stability, guaranteed sealed effect.
Description
Technical field
The utility model is related to technical field of mechanical, particularly one kind and is applied to mechanical seal impeller inducer structure.
Background technology
In the equipment such as centrifugal pump, compressor, because power transmission shaft is applied in inside and outside equipment, there is one between axle and equipment
Circumferential clearance, the medium in equipment is leaked out by the gap, if pressure subatmospheric in equipment, air is to equipment
Internal leakage, it is therefore necessary to have a gland seal device for preventing leakage.
Mechanical seal is exactly one of which gland seal device, and it is called end face seal, and it is perpendicular to rotation by least one pair of
The end face of axis keeps laminating simultaneously under the effect of Fluid pressure and compensation mechanism elastic force or magnetic force and the cooperation of auxiliary seal
What is constituted with respect to slip prevents the device of fluid leakage；In prior art there is irrational place in the structure of mechanical seal,
Cause the leakage of pump valve, and complex structure, there is maintenance inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, easy to install, good sealing effect and gearing
The transmission device of good seal.
The technical solution for realizing the utility model purpose is：
One kind is applied to mechanical seal impeller inducer structure, it is characterised in that including axle sleeve, impeller and transmission ring；It is described
Impeller is provided with axle sleeve, is mutually connected between axle sleeve and impeller；Transmission ring, impeller and transmission ring are provided with the impeller
Between be mutually connected.
Preferably, the transmission ring between jump ring and impeller by being mutually fixedly connected.
Preferably, boss is provided with the impeller, arranges fluted on transmission ring, by recessed between impeller and transmission ring
Convex grafting is mutually connected.
Preferably, the transmission ring between jump ring and impeller by being mutually fixedly connected, and is provided with boss in the impeller,
Arrange fluted on transmission ring, be mutually connected by concavo-convex grafting between impeller and transmission ring.
Preferably, the axle sleeve, impeller and transmission ring are made using stainless steel.
The utility model compared with prior art, its remarkable advantage：The transmission device of the utility model seal passes through axle
Cuff moves wheel rotation, and impeller drives transmission ring to rotate, it is achieved thereby that the effect of transmission, and install very convenient with dismounting,
Enhance the stability of mechanical seal, it is ensured that sealing effectiveness.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural representation of the transmission device of the utility model seal.
Specific embodiment
Embodiment 1：
As shown in figure 1, one kind is applied to mechanical seal impeller inducer structure, including axle sleeve 1, impeller 2 and transmission ring 3；Institute
State and impeller 2 is provided with axle sleeve 1, be mutually connected between axle sleeve 1 and impeller 2；Transmission ring 3, impeller are provided with the impeller 2
Mutually it is connected between 2 and transmission ring 3；The transmission ring 3 between jump ring 4 and impeller 2 by being mutually fixedly connected, and the impeller
Boss is provided with 2, arranges fluted on transmission ring 3, be mutually connected by concavo-convex grafting between impeller 2 and transmission ring 3；Institute
State axle sleeve 1, impeller 2 and transmission ring 3 to make using stainless steel.
Embodiment 2：
One kind is applied to mechanical seal impeller inducer structure, including axle sleeve 1, impeller 2 and transmission ring 3；Set on the axle sleeve 1
Impeller 2 is equipped with, is mutually connected between axle sleeve 1 and impeller 2；Transmission ring 3, impeller 2 and transmission ring 3 are provided with the impeller 2
Between be mutually connected；The transmission ring 3 between jump ring 4 and impeller 2 by being mutually fixedly connected；The axle sleeve 1, impeller 2 and biography
Rotating ring 3 is made using stainless steel.
Embodiment 3：
One kind is applied to mechanical seal impeller inducer structure, including axle sleeve 1, impeller 2 and transmission ring 3；Set on the axle sleeve 1
Impeller 2 is equipped with, is mutually connected between axle sleeve 1 and impeller 2；Transmission ring 3, impeller 2 and transmission ring 3 are provided with the impeller 2
Between be mutually connected；Boss is provided with the impeller 2, arranges fluted on transmission ring 3, led between impeller 2 and transmission ring 3
Cross concavo-convex grafting to be mutually connected；The axle sleeve 1, impeller 2 and transmission ring 3 are made using stainless steel.
In sum, the transmission device of the utility model seal is rotated by axle sleeve impeller, and impeller drives transmission
Ring is rotated, it is achieved thereby that the effect of transmission, and install very convenient with dismounting, enhance the stability of mechanical seal, it is ensured that
Sealing effectiveness.
Claims (5)
1. one kind is applied to mechanical seal impeller inducer structure, it is characterised in that including axle sleeve (1), impeller (2) and transmission ring
(3)；Impeller (2) is provided with the axle sleeve (1), is mutually connected between axle sleeve (1) and impeller (2)；Set in the impeller (2)
Transmission ring (3) is equipped with, is mutually connected between impeller (2) and transmission ring (3).
2. one kind according to claim 1 is applied to mechanical seal impeller inducer structure, it is characterised in that the transmission ring
(3) by being mutually fixedly connected between jump ring (4) and impeller (2).
3. one kind according to claim 1 is applied to mechanical seal impeller inducer structure, it is characterised in that the impeller
(2) boss is provided with, transmission ring arranges fluted on (3), passes on from one to another by concavo-convex grafting between impeller (2) and transmission ring (3)
Dynamic connection.
4. one kind according to claim 1 is applied to mechanical seal impeller inducer structure, it is characterised in that the transmission ring
(3) by being mutually fixedly connected between jump ring (4) and impeller (2), and boss is provided with the impeller (2), transmission ring sets on (3)
Groove is equipped with, is mutually connected by concavo-convex grafting between impeller (2) and transmission ring (3).
5. one kind according to claim 1 is applied to mechanical seal impeller inducer structure, it is characterised in that the axle sleeve
(1), impeller (2) and transmission ring (3) are made using stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977590.8U CN206092499U (en) | 2016-08-30 | 2016-08-30 | Be applied to mechanical seal impeller inducer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977590.8U CN206092499U (en) | 2016-08-30 | 2016-08-30 | Be applied to mechanical seal impeller inducer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092499U true CN206092499U (en) | 2017-04-12 |
Family
ID=58473776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620977590.8U Active CN206092499U (en) | 2016-08-30 | 2016-08-30 | Be applied to mechanical seal impeller inducer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092499U (en) |
-
2016
- 2016-08-30 CN CN201620977590.8U patent/CN206092499U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |