CN218066810U

CN218066810U - Corrosion-resistant temperature sensor for compressor

Info

Publication number: CN218066810U
Application number: CN202222365340.7U
Authority: CN
Inventors: 周圣丰
Original assignee: Guangdong Sunlok Technology Co ltd
Current assignee: Guangdong Sunlok Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-16
Anticipated expiration: 2032-09-06

Abstract

The utility model belongs to the technical field of temperature sensor, and a corrosion-resistant temperature sensor for compressor is disclosed, including first shell, the upper end fixed mounting of first shell has the connector, the upper end fixed mounting of connector has the second shell, the middle part fixed mounting of second shell has the temperature sensing layer, the upper end fixed mounting on temperature sensing layer has the temperature to detect the body, the lower extreme fixedly connected with conducting wire of body is detected to the temperature, the lower extreme fixedly connected with electric wire of conducting wire, the external fixation of electric wire has cup jointed adapter sleeve. The utility model discloses a first shell, connector and second shell are made by 304 stainless steel, all scribble corrosion resistant coating again because of the outer wall of first shell, connector and second shell for first shell, connector and second shell all have better corrosion resistance, and electric wire corrosion resistance is good, makes the holistic corrosion resistance of temperature sensor better.

Description

Corrosion-resistant temperature sensor for compressor

Technical Field

The utility model belongs to the technical field of temperature sensor, specifically a temperature sensor for corrosion-resistant compressor.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, is the heart of a refrigeration system, sucks low-temperature low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the refrigerant gas through the operation of a motor, and discharges the high-temperature high-pressure refrigerant gas to an exhaust pipe to provide power for a refrigeration cycle.

Most of the interior of the existing compressor can be provided with a temperature sensor, but the temperature sensor in the compressor can be corroded after long-term use, so that the normal use of the temperature sensor is influenced, and even the temperature sensor is damaged, so that the normal use of the compressor is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a temperature sensor for corrosion-resistant compressor has the difficult advantage of corroding of temperature sensor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a temperature sensor for corrosion-resistant compressor, includes first shell, the upper end fixed mounting of first shell has the connector, the upper end fixed mounting of connector has the second shell, the middle part fixed mounting of second shell has the layer of feeling the temperature, the upper end fixed mounting on the layer of feeling the temperature detects the body, the lower extreme fixedly connected with conducting wire that the body was detected to the temperature, the lower extreme fixedly connected with electric wire of conducting wire, the external fixation of electric wire has cup jointed connecting sleeve, the fixed sealing sleeve that has cup jointed of lower extreme of first shell.

In the above technical solution, preferably, the first housing, the connecting body, and the second housing are all made of stainless steel, and the electric wire is made of cross-linked polyethylene.

In the above technical solution, preferably, the connection sleeve is fixedly sleeved with a sealing sleeve, and the sealing sleeve has thermal shrinkage.

In the above technical solution, preferably, the connection sleeve is made of fluororubber, and the outer walls of the first housing, the connection body, and the second housing are coated with corrosion-resistant paint.

In the above technical scheme, preferably, the upper end and the lower end of the sealing sleeve are respectively fixedly sleeved with the first shell and the connecting sleeve, and the connecting sleeve is located in the inner cavity of the first shell.

In the above technical scheme, preferably, the temperature sensing layer is made of copper, a clamping groove is formed in the upper end of the temperature sensing layer, and a temperature detection body is fixedly mounted in an inner cavity of the clamping groove in the upper end of the temperature sensing layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first shell, connector and second shell are made by 304 stainless steel, all scribble corrosion resistant coating because of the outer wall of first shell, connector and second shell again for first shell, connector and second shell all have better corrosion resistance, and electric wire corrosion resistance is good, makes the holistic corrosion resistance of temperature sensor better.

2. The utility model discloses a connecting sleeve expands and closely laminates with first shell and electric wire after being heated, reduces the corrosive gas among the service environment and gets into the inside possibility of temperature sensor, can closely laminate with connecting sleeve and first shell after being heated the shrink because of sealing sleeve again, further reduces the corrosive gas among the temperature sensor service environment and gets into the possibility of the inside corrosive temperature sensor of temperature sensor from first shell and connecting sleeve's space, extension temperature sensor's life.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

fig. 2 is a cross-sectional view of a first housing of the present invention;

fig. 3 is an enlarged schematic view of fig. 2 a according to the present invention;

fig. 4 is an enlarged schematic view of the utility model at B of fig. 2.

In the figure: 1. a first housing; 2. a connector; 3. an electric wire; 4. connecting a sleeve; 5. a second housing; 6. a temperature sensing layer; 7. a temperature detection body; 8. a conductive line; 9. the sleeve is sealed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a corrosion-resistant temperature sensor for compressor, including first shell 1, the upper end fixed mounting of first shell 1 has connector 2, the upper end fixed mounting of connector 2 has second shell 5, the middle part fixed mounting of second shell 5 has temperature sensing layer 6, the upper end fixed mounting of temperature sensing layer 6 has temperature detection body 7, the lower extreme fixedly connected with conducting wire 8 of temperature detection body 7, the lower extreme fixedly connected with electric wire 3 of conducting wire 8, connecting sleeve 4 has been cup jointed to the external fixation of electric wire 3, the fixed sealing sleeve 9 that has cup jointed of the lower extreme of first shell 1, detect the lower extreme fixedly connected with conducting wire 8 of body 7 through the temperature, again through the lower extreme fixedly connected with electric wire 3 of conducting wire 8, make the signal of telecommunication of temperature detection body 7 can transmit for electric wire 3, later transmit to required position by electric wire 3.

As shown in fig. 1, the first housing 1, the connection body 2, and the second housing 5 are made of stainless steel, and the electric wire 3 is made of cross-linked polyethylene;

adopt above-mentioned scheme: the first housing 1, the connecting body 2 and the second housing 5 are all made of 304 stainless steel, so that the first housing 1, the connecting body 2 and the second housing 5 all have good corrosion resistance, and the wire 3 is made of cross-linked polyethylene, so that the wire 3 has excellent electrical insulation, good heat resistance, light specific gravity and corrosion resistance.

As shown in fig. 1, the connecting sleeve 4 is fixedly sleeved with the sealing sleeve 9, and the sealing sleeve 9 has heat-shrinkable property;

adopt above-mentioned scheme: through connecting

sleeve

4 and 9 fixed cup joints of sealing sleeve, have the pyrocondensation nature again through sealing sleeve 9 for sealing sleeve 9 is heated after the shrink can closely laminate with connecting sleeve 4 and first shell 1, and the corrosive gas that reduces in the temperature sensor service environment gets into temperature sensor inside from the space department of first shell 1 and connecting sleeve 4, corrodes temperature sensor's possibility.

As shown in fig. 1, the connecting sleeve 4 is made of fluororubber, and the outer walls of the first housing 1, the connecting body 2 and the second housing 5 are coated with corrosion-resistant paint;

adopt above-mentioned scheme: make for fluororubber through adapter sleeve 4 for adapter sleeve 4 corrosion resistance is good and make adapter sleeve 4 expand after being heated, thereby makes adapter sleeve 4 can closely laminate with first shell 1 and electric wire 3 after being heated, and the outer wall through first shell 1, connector 2 and second shell 5 all scribbles corrosion resistant coating, increases first shell 1, connector 2 and second shell 5's corrosion resistance.

As shown in fig. 1 and fig. 3, the upper and lower ends of the sealing sleeve 9 are respectively fixedly sleeved with the first housing 1 and the connecting sleeve 4, and the connecting sleeve 4 is located in the inner cavity of the first housing 1;

the scheme is adopted: the upper end and the lower end of the sealing sleeve 9 are respectively fixedly sleeved with the first shell 1 and the connecting sleeve 4, and the connecting sleeve 4 is positioned in the inner cavity of the first shell 1, so that the sealing sleeve 9 can fasten the relative positions of the first shell 1 and the connecting sleeve 4.

As shown in fig. 2 and 4, the temperature sensing layer 6 is made of copper, a clamping groove is formed at the upper end of the temperature sensing layer 6, and a temperature detection body 7 is fixedly mounted in an inner cavity of the clamping groove at the upper end of the temperature sensing layer 6;

the scheme is adopted: make by copper through temperature sensing layer 6 for temperature sensing layer 6's heat conductivity is better, makes the testing result that the body 7 is detected to the temperature comparatively accurate, detects body 7 through the draw-in groove inner chamber fixed mounting of temperature sensing layer 6 upper end, makes temperature sensing layer 6 can stabilize the position that the body 7 is detected to the temperature.

The utility model discloses a theory of operation and use flow:

when the temperature sensor is used, the temperature sensor is placed at a required position, the first shell 1, the connecting body 2 and the second shell 5 are made of 304 stainless steel, and the outer walls of the first shell 1, the connecting body 2 and the second shell 5 are coated with corrosion-resistant coatings, so that the first shell 1, the connecting body 2 and the second shell 5 have good corrosion resistance, and the electric wire 3 has good corrosion resistance, so that the whole corrosion resistance of the temperature sensor is good, the connecting sleeve 4 is made of fluororubber, so that the corrosion resistance of the connecting sleeve 4 is good, the connecting sleeve 4 expands after being heated and is tightly attached to the first shell 1 and the electric wire 3, the possibility that corrosive gas in a use environment enters the temperature sensor is reduced, the possibility that the corrosive gas in the use environment enters the temperature sensor from the gap between the first shell 1 and the connecting sleeve 4 is also reduced, the corrosive gas in the use environment of the temperature sensor can be tightly attached to the first shell 1 due to the fact that the sealing sleeve 9 is heated and shrunk, the corrosive gas in the use environment of the temperature sensor further enters the temperature sensor from the gap between the first shell 1 and the connecting sleeve 4, the temperature sensor is transmitted to a detection body 8 through a conducting wire 3, and finally transmitted to a detection body 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A corrosion-resistant temperature sensor for compressors, comprising a first housing (1), characterized in that: the utility model discloses a temperature monitoring device, including first shell (1), the upper end fixed mounting of first shell (1) has connector (2), the upper end fixed mounting of connector (2) has second shell (5), the middle part fixed mounting of second shell (5) has temperature sensing layer (6), the upper end fixed mounting on temperature sensing layer (6) has temperature to detect body (7), the lower extreme fixedly connected with conducting wire (8) of body (7) is detected to the temperature, the lower extreme fixedly connected with electric wire (3) of conducting wire (8), connecting sleeve (4) have been cup jointed to the external fixation of electric wire (3), the fixed cup joint of lower extreme of first shell (1) has sealed sleeve (9).

2. The corrosion-resistant temperature sensor for a compressor according to claim 1, wherein: the first housing (1), the connecting body (2) and the second housing (5) are all made of stainless steel, and the wire (3) is made of cross-linked polyethylene.

3. The corrosion-resistant temperature sensor for a compressor according to claim 1, wherein: the connecting sleeve (4) is fixedly sleeved with the sealing sleeve (9), and the sealing sleeve (9) has thermal shrinkage.

4. The corrosion-resistant temperature sensor for a compressor according to claim 1, wherein: the connecting sleeve (4) is made of fluororubber, and the outer walls of the first shell (1), the connecting body (2) and the second shell (5) are coated with corrosion-resistant paint.

5. The corrosion-resistant temperature sensor for a compressor according to claim 1, wherein: the upper end and the lower end of the sealing sleeve (9) are fixedly sleeved with the first shell (1) and the connecting sleeve (4) respectively, and the connecting sleeve (4) is located in the inner cavity of the first shell (1).

6. The corrosion-resistant temperature sensor for a compressor according to claim 1, wherein: the temperature sensing layer (6) is made of copper, a clamping groove is formed in the upper end of the temperature sensing layer (6), and a temperature detection body (7) is fixedly mounted in an inner cavity of the clamping groove in the upper end of the temperature sensing layer (6).