CN216410427U

CN216410427U - Direct plug-in sensor of twist ring

Info

Publication number: CN216410427U
Application number: CN202123144425.4U
Authority: CN
Inventors: 唐勇彪; 罗子轩
Original assignee: Wuxi Thomas Tang Intelligent Technology Co ltd
Current assignee: Wuxi Thomas Tang Intelligent Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-29
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a twist ring direct-insertion type sensor, which comprises a valve seat body, a sensor and a locking piece, wherein the valve seat body is T-shaped, a medium channel and a fixed channel are arranged in the valve seat body, the medium channel is communicated with the fixed channel, and the medium channel is L-shaped; the sensor comprises a fixed end and a twist ring end, wherein the fixed end is arranged in the fixed channel and is fixed by adopting a locking piece, one end of the twist ring end is connected with the fixed end, and the other end of the twist ring is positioned in the medium channel.

Description

Direct plug-in sensor of twist ring

Technical Field

The utility model relates to the technical field of sensors, in particular to a twist ring direct-insertion type sensor.

Background

The conventional mechanical sensor has small temperature sensing area, is not in direct contact with a medium when being installed in a pipeline system, and has poor sensing effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a twist ring direct insertion type sensor.

The technical scheme of the utility model is as follows: a twist ring direct-insertion type sensor comprises a valve seat body, a sensor and a locking piece, wherein the valve seat body is T-shaped, a medium channel and a fixed channel are arranged in the valve seat body and communicated with the fixed channel, and the medium channel is L-shaped;

the sensor includes stiff end and fried dough twist circle end, the stiff end is located in fixed passage and is adopted the retaining member fixed, the one end and the stiff end of fried dough twist circle end link to each other, the other end of fried dough twist circle is located the dielectric channel.

As a further improvement of the above technical solution:

preferably, the retaining member includes sealing ring and lock nut, be equipped with the locking internal thread on the fixed channel inner wall, the stiff end overcoat is equipped with the sealing ring, the sealing ring overcoat is equipped with lock nut, lock nut spiro union is in fixed channel.

Preferably, one end of the twist ring end is positioned in the medium channel, and the other end of the twist ring end is positioned outside the medium channel.

Preferably, a mounting nut is arranged outside the valve seat body.

Preferably, the mounting nut is located on the valve seat body outside the end of the twist collar.

Preferably, the valve seat body is externally provided with a connecting external thread.

Preferably, the angle between the fixed end and the twist ring end is 180 degrees.

Preferably, the angle between the fixed end and the twist ring end is 90 degrees.

Compared with the prior art, the utility model has the following beneficial effects:

1. compared with the prior art, the non-fixed end of the traditional strip-shaped sensor adopts a spiral winding mode, so that the contact area is large, and the temperature sensing effect is good.

2. The sensor is directly integrated with the valve seat, and one end of the sensor extends out of the valve seat, so that the sensor can be directly incorporated into a pipeline system, the sensor is completely immersed in a medium, the temperature sensing is sufficient, the sensitivity is high, and meanwhile, the sensor is provided with the mounting nut, so that the mounting is convenient.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "up", "down", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated by the terms must have specific orientations, be constructed and operated in specific orientations, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, the present invention provides the following technical solutions: a twist ring direct insertion type sensor comprises a valve seat body 1, a sensor 2, a sealing ring 3 and a locking nut 4;

the valve seat body 1 is T-shaped, a medium channel 11 and a fixed channel 12 are arranged in the valve seat body 1, the medium channel 11 is communicated with the fixed channel 12, the medium channel 11 is L-shaped, and a locking internal thread 13 is arranged on the inner wall of the fixed channel 12;

sensor 2 includes stiff end 21 and fried dough twist circle end 22, the angle between stiff end 21 and the fried dough twist circle end 22 is 180 degrees, stiff end 21 overcoat is equipped with sealing

ring

3, 3 overcoat of sealing ring are equipped with

lock nut

4, 4 spiro couplings of lock nut are in fixed passage 12, the one end of fried dough twist circle end 22 links to each other with stiff end 21, the other end of fried dough twist circle is located medium channel 11 and stretches out outside medium channel 11, valve seat body 1 is equipped with mounting nut 5 outward, mounting nut 5 is located the outer valve seat body 1 of fried dough twist circle end 22, valve seat body 1's medium channel 11 is equipped with external connection screw thread 6 outward, and be located not have the outer valve seat body 1 of fried dough twist circle end 22 outward.

Example 2

Referring to fig. 2, the present invention provides the following technical solutions: a twist ring direct insertion type sensor comprises a valve seat body 1, a sensor 2, a sealing ring 3 and a locking nut 4;

sensor 2 includes stiff end 21 and fried dough twist circle end 22, the angle between stiff end 21 and the fried dough twist circle end 22 is 90 degrees, stiff end 21 overcoat is equipped with sealing

ring

3, 3 overcoat of sealing ring are equipped with

lock nut

4, 4 spiro couplings of lock nut are in fixed passage 12, the one end of fried dough twist circle end 22 links to each other with stiff end 21, the other end of fried dough twist circle is located medium channel 11 and stretches out outside medium channel 11, 1 outer mounting nut 5 that is equipped with of valve seat body, mounting nut 5 is located the outer valve seat body 1 of fried dough

twist circle end

22, 11 outer connecting external screw threads 6 that are equipped with of medium channel of valve seat body 1, and be located not have the outer valve seat body 1 of fried dough twist circle end 22 outside.

The working process of the utility model is as follows:

1. the whole sensor 2 is placed in the medium channel 11, the fixed end 21 is inserted into the fixed channel 12, the sealing ring 3 is sleeved outside the fixed end 21, the locking nut 4 is screwed in the locking internal thread 13 hole, the inner wall of the locking thread can be sleeved outside the sealing ring 3 in the screwing process, the sealing ring 3 is locked more and more tightly until the fixed end 21 of the sensor 2 is completely locked by the sealing ring 3, and the installation of the sensor 2 and the valve seat body 1 is completed.

2. Link to each other with the medium pipeline through mounting nut 5, and link to each other with other medium pipelines through connecting external screw thread 6, liquid in the medium pipeline will flow at medium passageway 11, the flow direction is flowed into by the import under mounting nut 5 and is connected external screw thread 6, finally flow to other medium pipelines, thereby the sensor 2 who makes immerses completely in the medium, the temperature sensing is abundant, sensitivity is good, the installation is also convenient, and change traditional banding sensor 2 into the doughnut form, make area of contact big, the temperature sensing is effectual, the temperature sensing is more abundant.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a direct bayonet sensor of fried dough twist circle, includes the valve seat body, the valve seat body is the T font, internal medium passageway and the fixed passage of being equipped with of valve seat, medium passageway is linked together with fixed passage, medium passageway is the L type, its characterized in that: the device also comprises a sensor and a locking piece;

2. The twist-ring direct-insertion sensor according to claim 1, wherein: the retaining member includes sealing ring and lock nut, be equipped with the locking internal thread on the fixed passage inner wall, the stiff end overcoat is equipped with the sealing ring, the sealing ring overcoat is equipped with lock nut, lock nut spiro union is in fixed passage.

3. The twist-ring direct-insertion sensor according to claim 1, wherein: one end of the twist ring end is positioned in the medium channel, and the other end of the twist ring end is positioned outside the medium channel.

4. The twist-ring direct-insertion sensor according to claim 1, wherein: and a mounting nut is arranged outside the valve seat body.

5. The twist-ring direct-insertion sensor according to claim 4, wherein: the mounting nut is positioned on the valve seat body outside the twist ring end.

6. The twist-ring direct-insertion sensor according to claim 1, wherein: and a connecting external thread is arranged outside the valve seat body.

7. The twist-ring direct-insertion sensor according to claim 1, wherein: the angle between the fixed end and the twist ring end is 180 degrees.

8. The twist-ring direct-insertion sensor according to claim 1, wherein: the angle between the fixed end and the twist ring end is 90 degrees.