CN207229744U - A kind of double-face mechanical sealing structure - Google Patents
A kind of double-face mechanical sealing structure Download PDFInfo
- Publication number
- CN207229744U CN207229744U CN201720946048.0U CN201720946048U CN207229744U CN 207229744 U CN207229744 U CN 207229744U CN 201720946048 U CN201720946048 U CN 201720946048U CN 207229744 U CN207229744 U CN 207229744U
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- CN
- China
- Prior art keywords
- retainer plate
- gasket
- card slot
- electric heating
- heating wire
- 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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Abstract
The utility model provides a kind of double-face mechanical sealing structure,Transmission shaft is cylindrical structural,Seal closure is equipped with the outside of transmission shaft,The mounted inside of seal closure has gasket,The both sides position distribution of gasket has card slot,Card slot meshes together with retainer plate,Retainer plate is loop configuration,The inside of retainer plate is assembled together with bearing,The inner ring of bearing and the side wall of transmission shaft fit together,The effect of sealing is realized by adding gasket and card slot,The purpose of heating is realized by installing electric heating wire in the inside of retainer plate,By expanding with heat and contract with cold, retainer plate expands,Then gasket crush seal cover is realized,It is finally reached fixed purpose,And electric heating wire is arranged using spiral shape, the efficiency of heating is improved,And the design of temperature sensor then plays and temperature is detected,Coordinate chip microcontroller negative-feedback regu- lation,It is finally reached to the constant of retainer plate temperature.
Description
Technical field
The utility model is a kind of double-face mechanical sealing structure, belongs to machinery equipment field.
Background technology
In the prior art, mechanically-sealing apparatus is by a pair of or several to making the opposite end face slided in fluid pressure perpendicular to axis
The elastic force of power and compensation mechanism (or magnetic force) effect is lower to be kept being bonded and is equipped with auxiliary seal and reaches the gland seal device of Drain Resistance,
It is relative to other types of sealing device with reliability is high, service life is long, mechanical friction is preferable, accommodation
It is wide to wait a little, therefore the every field being widely used in life, but traditional water-tight equipment is due to the change meeting of temperature
Sealing effect is influenced, so needing a kind of new equipment to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of double-face mechanical sealing structure, with
Solve the problems, such as proposed in the above background technology, the utility model is easy to use, easy to operation, and stability is good, and reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of double mechanical
Sealing structure, including seal closure, gasket, card slot, bearing, retainer plate, electric heating wire, transmission shaft, temperature sensor, microcontroller
And relay, the transmission shaft are cylindrical structural, be equipped with seal closure on the outside of the transmission shaft, the seal closure it is interior
Portion is equipped with gasket, and the both sides position distribution of the gasket has card slot, and the card slot meshes together with retainer plate, described
Retainer plate is loop configuration, and inside and the bearing of the retainer plate are assembled together, the inner ring of the bearing and the side of transmission shaft
Wall fits together, and the mounted inside of the retainer plate has electric heating wire, and the temperature sensor is installed on the inside of retainer plate,
The output terminal of the temperature sensor and the input terminal of microcontroller link together, the output terminal of the microcontroller and relay
Input terminal links together, and the output terminal of the relay and the input terminal of electric heating wire link together.
Further, the card slot is equidistantly arranged between being provided with multiple and multiple card slots.
Further, the electric heating wire is arranged in the shape of a spiral in the inside of retainer plate.
Further, the gasket is a kind of component being made using elastomeric material.
The beneficial effects of the utility model：A kind of double-face mechanical sealing structure of the utility model, is sealed by adding
Pad and card slot realize the effect of sealing, realize the purpose of heating by installing electric heating wire in the inside of retainer plate, lead to
Cross and expand with heat and contract with cold so that retainer plate expansion, then realizes gasket crush seal cover, be finally reached fixed purpose, this is designed with
Effect solves the problems, such as that traditional equipment is poor there are sealing effect, and electric heating wire is arranged using spiral shape, improves and adds
The efficiency of heat, and the design of temperature sensor then plays and temperature is detected, and coordinates chip microcontroller negative-feedback regu- lation, most
Reach eventually to the constant of retainer plate temperature, the utility model is easy to use, easy to operation, and stability is good, and reliability is high.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of double-face mechanical sealing structure of the utility model；
Fig. 2 is a kind of operation principle schematic diagram of double-face mechanical sealing structure of the utility model；
In figure：1- seal closures, 2- gaskets, 3- card slots, 4- bearings, 5- retainer plates, 6- electric heating wires, 7- transmission shafts, 8-
Temperature sensor, 9- microcontrollers, 10- relays.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Please refer to Fig.1 and Fig. 2, the utility model provide a kind of technical solution：A kind of double-face mechanical sealing structure, including
Seal closure 1, gasket 2, card slot 3, bearing 4, retainer plate 5, electric heating wire 6, transmission shaft 7, temperature sensor 8, microcontroller 9 and
Relay 10, transmission shaft 7 are cylindrical structural, and the outside of transmission shaft 7 is equipped with seal closure 1, and the mounted inside of seal closure 1 has close
Packing 2, the both sides position distribution of gasket 2 have card slot 3, and card slot 3 meshes together with retainer plate 5, and retainer plate 5 is ring junction
Structure, inside and the bearing 4 of retainer plate 5 are assembled together, and the side wall of the inner ring and transmission shaft 7 of bearing 4 fits together, retainer plate
5 mounted inside has electric heating wire 6, and temperature sensor 8 is installed on the inside of retainer plate 5, by adding gasket 2 and card slot
3 realize the effect of sealing, and the purpose of heating is realized by installing electric heating wire 6 in the inside of retainer plate 5, cold by heat expansion
Contracting causes retainer plate 5 to expand, and then realizes 2 crush seal cover 1 of gasket, is finally reached fixed purpose, the design is effective
Solve the problems, such as that traditional equipment is poor there are sealing effect, the input terminal of the output terminal and microcontroller 9 of temperature sensor 8 is connected to
Together, the output terminal of microcontroller 9 and the input terminal of relay 10 link together, output terminal and the electric heating wire 6 of relay 10
Input terminal link together.
Card slot 3 is equidistantly arranged between being provided with multiple and multiple card slots 3, and electric heating wire 6 is in the inside of retainer plate 5
Helical form is arranged, and gasket 2 is a kind of component being made using elastomeric material, electric heating wire 6 using spiral shape into
Row arrangement then improves the efficiency of heating, and the design of temperature sensor 8 then plays and temperature is detected, and coordinates microcontroller
9 realize negative-feedback regu- lation, are finally reached to the constant of 5 temperature of retainer plate.
Embodiment：In progress in use, staff first checks the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, need to notify maintenance personal to carry out maintenance at this time, if do not deposited
It can be carried out using if problem, in use, seal closure 1 and gasket 2 are installed first, will after installation is complete
Electric heating wire 6 links together with power supply, can be used after the completion of connection, during use, addition gasket 2 with
And card slot 3 realizes the effect of sealing, realize the purpose of heating by installing electric heating wire 6 in the inside of retainer plate 5, pass through
Expand with heat and contract with cold so that retainer plate 5 expands, then realize 2 crush seal cover 1 of gasket, be finally reached fixed purpose, the design
Effectively solve the problems, such as that traditional equipment is poor there are sealing effect, and electric heating wire 6 is arranged using spiral shape, is improved
The efficiency of heating, and the design of temperature sensor 8 then plays and temperature is detected, cooperation microcontroller 9 realizes negative-feedback
Adjust, be finally reached to the constant of 5 temperature of retainer plate.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of 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 described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of double-face mechanical sealing structure, including seal closure, gasket, card slot, bearing, retainer plate, electric heating wire, transmission
Axis, temperature sensor, microcontroller and relay, it is characterised in that：The transmission shaft is cylindrical structural, the transmission shaft
Outside is equipped with seal closure, and the mounted inside of the seal closure has gasket, and the both sides position distribution of the gasket has card slot,
The card slot meshes together with retainer plate, and the retainer plate is loop configuration, and inside and the bearing of the retainer plate are assemblied in
Together, the inner ring of the bearing and the side wall of transmission shaft fit together, and the mounted inside of the retainer plate has electric heating wire, institute
The inside that temperature sensor is installed on retainer plate is stated, the output terminal of the temperature sensor and the input terminal of microcontroller are connected to one
Rise, the output terminal of the microcontroller and the input terminal of relay link together, the output terminal and electric heating wire of the relay
Input terminal link together.
A kind of 2. double-face mechanical sealing structure according to claim 1, it is characterised in that：The card slot is provided with multiple
And equidistantly arranged between multiple card slots.
A kind of 3. double-face mechanical sealing structure according to claim 1, it is characterised in that：The electric heating wire is in fixation
The inside of circle is arranged in the shape of a spiral.
A kind of 4. double-face mechanical sealing structure according to claim 1, it is characterised in that：The gasket is that one kind is adopted
The component being made with elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946048.0U CN207229744U (en) | 2017-07-31 | 2017-07-31 | A kind of double-face mechanical sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946048.0U CN207229744U (en) | 2017-07-31 | 2017-07-31 | A kind of double-face mechanical sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229744U true CN207229744U (en) | 2018-04-13 |
Family
ID=61856254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720946048.0U Expired - Fee Related CN207229744U (en) | 2017-07-31 | 2017-07-31 | A kind of double-face mechanical sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108850313A (en) * | 2018-09-21 | 2018-11-23 | 芜湖市春满壶茶业有限公司 | A kind of tea beverage experimental formula infusion of tea device |
| CN110419489A (en) * | 2019-08-22 | 2019-11-08 | 苏州金螳螂建筑装饰股份有限公司 | A kind of ornamental closed compression-resistant structure in pond of ecological fish bowl |
-
2017
- 2017-07-31 CN CN201720946048.0U patent/CN207229744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108850313A (en) * | 2018-09-21 | 2018-11-23 | 芜湖市春满壶茶业有限公司 | A kind of tea beverage experimental formula infusion of tea device |
| CN110419489A (en) * | 2019-08-22 | 2019-11-08 | 苏州金螳螂建筑装饰股份有限公司 | A kind of ornamental closed compression-resistant structure in pond of ecological fish bowl |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180731 |