CN216246867U - Temperature probe sealing and fixing device - Google Patents
Temperature probe sealing and fixing device Download PDFInfo
- Publication number
- CN216246867U CN216246867U CN202122828677.2U CN202122828677U CN216246867U CN 216246867 U CN216246867 U CN 216246867U CN 202122828677 U CN202122828677 U CN 202122828677U CN 216246867 U CN216246867 U CN 216246867U
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- temperature probe
- sealing
- sealing base
- conical
- compression nut
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Abstract
The utility model relates to a temperature probe sealing and fixing device, wherein a chuck plate is provided with a sealing base hole, the lower section of a sealing base is arranged in the sealing base hole and welded with the chuck plate, the inner section of the sealing base is provided with a sealing base inner conical surface, a conical sealing element is arranged in the sealing base inner conical surface, a temperature probe mounting hole is arranged in the conical sealing element, the upper end surface of the conical sealing element is provided with a gasket, the outer part of the upper section of the sealing base is provided with a compression nut, the compression nut is matched with the upper section of the sealing base through internal and external threads, and the compression nut, the gasket and the sealing base are provided with temperature probe mounting holes. The chuck plate does not need to be replaced when the temperature probe is replaced; the temperature probe does not need to be customized during purchasing, the sealing structure of the temperature probe is safe and reliable, the fixing structure of the temperature probe is simple and reliable, the depth of the temperature probe inserted into a medium can be adjusted at will, and the temperature probe is convenient to maintain.
Description
Technical Field
The utility model relates to a device mainly used for detecting the temperature of clean pipelines and closed spaces in the food and medicine industries, in particular to a sealing and fixing device for a temperature probe.
Background
The water bath formula sterilization cauldron circulating water pipeline temperature probe, this probe real time monitoring sterilization cauldron circulating water temperature feeds back PLC with real-time temperature, real time control circulating water temperature's effect, and final control product sterilization temperature and F0 value ensure that the product accords with the sterilization temperature, are sterilization cauldron's key spare part.
The installation mode of the temperature probe used on the circulating water pipeline of the existing sterilization kettle is as follows: the temperature probe and the chuck plate are welded together, the temperature probe and the chuck plate cannot be separated, the temperature probe belongs to a customized temperature probe, and the following problems exist:
1. the temperature probes used herein need to be purchased separately each time they are purchased. Because the chuck plate cannot be welded on the standard temperature probe at the later stage, the welding can cause the temperature probe to be damaged.
2. Each replacement of the temperature probe requires replacement together with the chuck plate.
The temperature probe used at present is a customized temperature probe, and is difficult to purchase, high in cost and poor in universality.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the temperature probe sealing and fixing device which can greatly reduce the purchasing cost of the temperature probe, improve the universality of the temperature probe and facilitate the maintenance and the verification.
According to the technical scheme provided by the utility model, the temperature probe sealing and fixing device comprises a compression nut, a gasket, a conical sealing element, a sealing base and a chuck plate;
the temperature probe sealing device is characterized in that a sealing base hole is formed in the chuck plate, the lower section of the sealing base is installed in the sealing base hole and is welded and fixed with the chuck plate, the inner conical surface of the sealing base is formed in the upper section of the sealing base, the small end of the inner conical surface of the sealing base is arranged downwards, a conical sealing element is arranged in the inner conical surface of the sealing base, the outer conical surface of the conical sealing element is attached to the inner conical surface of the sealing base, a temperature probe mounting hole is formed in the conical sealing element, a gasket is arranged on the upper end surface of the conical sealing element, a compression nut is arranged outside the upper section of the sealing base and is matched with the upper section of the sealing base through inner and outer threads, the temperature probe mounting hole is formed in the compression nut, the gasket and the sealing base, and the temperature probe mounting hole and the inner conical surface of the sealing base are coaxially arranged.
Preferably, the tapered seal member has a recess on an upper end surface thereof, and the gasket has a protrusion on a lower end surface thereof, the protrusion being fitted into the recess on the upper end surface of the tapered seal member to fill the recess.
Preferably, a circular seal ring mounting groove is formed in a lower end surface of the chuck plate.
The utility model has the following advantages:
1. the chuck plate does not need to be replaced when the temperature probe is replaced;
2. the temperature probe is purchased without customization, and is purchased in a universal type, so that spare part cost and inventory cost are reduced;
3. the temperature probe sealing structure is safe and reliable, and the sealing performance is good;
4. the temperature probe fixing structure is simple and reliable, the depth of the temperature probe inserted into the medium can be adjusted at will, and the temperature probe fixing structure is convenient to maintain.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples.
The utility model discloses a temperature probe sealing and fixing device, which comprises a compression nut 2, a gasket 3, a conical sealing element 4, a sealing base 5 and a chuck plate 6, wherein the gasket 3 is arranged on the compression nut;
a sealing base hole 6.1 is arranged on the chuck plate 6, the lower section of the sealing base 5 is arranged in the sealing base hole 6.1 and is welded and fixed with the chuck plate 6, an inner conical surface 5.1 of the sealing base is arranged in the upper section of the sealing base 5, the small end of the inner conical surface 5.1 of the sealing base is arranged downwards, a conical sealing element 4 is arranged in the inner conical surface 5.1 of the sealing base, the outer conical surface of the conical sealing element 4 is attached to the inner conical surface 5.1 of the sealing base, a temperature probe mounting hole is arranged in the conical sealing element 4, a gasket 3 is arranged on the upper end surface of the conical sealing element 4, a compression nut 2 is arranged outside the upper section of the sealing base 5, the compression nut 2 is matched with the upper section of the sealing base 5 through internal and external threads, temperature probe mounting holes are formed in the compression nut 2, the gasket 3 and the sealing base 5, and are coaxially arranged with the sealing base inner conical surface 5.1.
The conical seal member 4 has a recess on its upper end face, and the gasket 3 has a projection on its lower end face, which is fitted into the recess of the upper end face of the conical seal member 4 and fills the recess.
And a circular sealing ring mounting groove 6.2 is formed in the lower end face of the chuck plate 6.
During assembly, the sealing base 5 is welded to the center of the chuck plate 6, the conical sealing element 4 and the gasket 3 are sequentially installed on the sealing base 5, the compression nut 2 is screwed on, the compression nut 2 is not screwed for the moment, the temperature probe 1 is inserted into a temperature probe installation hole formed in the compression nut 2, the gasket 3, the conical sealing element 4 and the sealing base 5, the insertion depth of the temperature probe 1 is adjusted, and then the compression nut 2 is screwed.
The temperature probe 1 is disassembled, and the temperature probe 1 can be taken out only by unscrewing the compression nut 2.
The working principle of the utility model is as follows:
the conical sealing element 4 is continuously pressed by the pressure of the compression nut 2, so that the conical sealing element 4 is sealed with the contact surfaces of the temperature probe 1 and the sealing base 5, the leakage and the movement of the temperature probe 1 are prevented, and the conical sealing element 4 can be repeatedly used.
In the present invention, the upper end surface of the conical sealing member 4 is provided with the gasket 3, which is intended to prevent the conical sealing member 4 from directly contacting the compression nut 2, so as to prevent the compression nut 2 from driving the conical sealing member 4 to rotate together during rotation, thereby reducing the sealing performance, and also effectively preventing the conical sealing member 4 from being worn and damaged.
Claims (3)
1. A temperature probe seals fixing device, characterized by: the device comprises a compression nut (2), a gasket (3), a conical sealing element (4), a sealing base (5) and a chuck plate (6);
a sealing base hole (6.1) is formed in the chuck plate (6), the lower section of the sealing base (5) is arranged in the sealing base hole (6.1) and is welded and fixed with the chuck plate (6), a sealing base inner conical surface (5.1) is formed in the upper section of the sealing base (5), the small end of the sealing base inner conical surface (5.1) is arranged downwards, a conical sealing element (4) is arranged in the sealing base inner conical surface (5.1), the outer conical surface of the conical sealing element (4) is attached to the sealing base inner conical surface (5.1), a temperature probe mounting hole is formed in the conical sealing element (4), a gasket (3) is arranged on the upper end surface of the conical sealing element (4), a compression nut (2) is arranged outside the upper section of the sealing base (5), the compression nut (2) is matched with the upper section of the sealing base (5) through internal and external threads, and probe temperature mounting holes are formed in the compression nut (2), the gasket (3) and the sealing base (5), the temperature probe mounting hole and the sealing base inner conical surface (5.1) are coaxially arranged.
2. The temperature probe seal fixture assembly of claim 1, wherein: the upper end face of the conical sealing element (4) is provided with a recess, the lower end face of the gasket (3) is provided with a convex part, and the convex part is embedded into the recess of the upper end face of the conical sealing element (4) and fully supports the recess.
3. The temperature probe seal fixture assembly of claim 1, wherein: and a circular sealing ring mounting groove (6.2) is formed in the lower end face of the chuck plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828677.2U CN216246867U (en) | 2021-11-18 | 2021-11-18 | Temperature probe sealing and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828677.2U CN216246867U (en) | 2021-11-18 | 2021-11-18 | Temperature probe sealing and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216246867U true CN216246867U (en) | 2022-04-08 |
Family
ID=80944871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122828677.2U Active CN216246867U (en) | 2021-11-18 | 2021-11-18 | Temperature probe sealing and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216246867U (en) |
-
2021
- 2021-11-18 CN CN202122828677.2U patent/CN216246867U/en active Active
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