CN214895378U

CN214895378U - High-temperature-resistant magnetic-woven speed sensor

Info

Publication number: CN214895378U
Application number: CN202121402229.XU
Authority: CN
Inventors: 刘晔
Original assignee: Foshan De Tade Electronic Technology Co ltd
Current assignee: Foshan De Tade Electronic Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-26
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a high temperature resistant magnetic speed sensor, which comprises a housin, the lower extreme threaded connection of casing has the bottom, the inboard of casing is equipped with cooling body, the inboard of cooling body is pegged graft and is had the sensor body, be equipped with filtering mechanism in the cooling body. Peg graft the sensor body in the endothermal cover after, because the endothermal cover sets up the water course that has the copper sheet, connect the inlet tube through the cold water mouth, water in the inlet tube filters the back through filter mechanism, the rethread cold water pipe gets into the water course and cools off the endothermal cover, and behind the rivers entering water course, annular water course is interior owing to set up the copper sheet, can be through the increase cooling surface, make the refrigerant take away more heats, water after the while absorbed heat passes through the hot-water line and flows by the hot-water mouth, thereby can conveniently dispel the heat to the sensor body, make the sensor body also more stable operation under high temperature environment, the interlocking trouble problem of equipment has been reduced.

Description

High-temperature-resistant magnetic-woven speed sensor

Technical Field

The utility model relates to a speedtransmitter field, in particular to speedtransmitter is compiled to high temperature resistant magnetism.

Background

The increment of displacement per unit time is the velocity. The speed includes a linear speed and an angular speed, and a linear speed sensor and an angular speed sensor, which are referred to as a speed sensor, correspond to the linear speed and the angular speed.

However, since the conventional magnetic encoding speed sensor does not have a cooling function, when the conventional magnetic encoding speed sensor is applied in a high-temperature environment, the conventional magnetic encoding speed sensor is easily affected by high temperature, which causes a cascading failure of the device.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a resistant high temperature magnetic weaving speedtransmitter to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a high temperature resistant magnetic weaving speedtransmitter, includes the casing, the lower extreme threaded connection of casing has the bottom, the inboard of casing is equipped with cooling body, the inboard of cooling body is pegged graft and is had the sensor body, be equipped with filtering mechanism in the cooling body.

Through adopting above-mentioned technical scheme, can conveniently cool off the heat dissipation to the sensor body through setting up cooling body in the inboard of casing, through set up filtering mechanism in cooling body, can filter the refrigerant, avoid impurity to enter into along with the refrigerant and influence the heat dissipation in the cooling body.

Preferably, the outer side of the bottom cover is provided with 4 mounting holes, and the mounting holes are arranged at equal angles.

Through adopting above-mentioned technical scheme, through setting up the mounting hole on the bottom, can conveniently install the bottom.

Preferably, the cooling mechanism comprises a heat absorption sleeve, the heat absorption sleeve is fixedly connected to the top of the inner side of the shell, the sensor body is inserted into the inner side of the heat absorption sleeve, a water channel is arranged in the sleeve wall of the heat absorption sleeve, a copper sheet is arranged on the inner side of the water channel, a hot water pipe is fixedly connected to the left end of the water channel, a hot water port is formed in the left side of the upper end of the shell, one end of the hot water pipe is communicated with the hot water port, a cold water pipe is fixedly connected to the right end of the water channel, one end of the cold water pipe is fixedly connected with the filtering mechanism, a cold water port is formed in the right side of the upper end of the shell, a water inlet pipe is fixedly connected to the top of the inner side of the shell, and the lower end of the water inlet pipe extends into the filtering mechanism.

Through adopting above-mentioned technical scheme, through setting up cooling mechanism, peg graft the sensor body in the heat absorption cover back, because set up the water course that has the copper sheet in the heat absorption cover, connect the inlet tube through the cold water mouth, water in the inlet tube filters the back through filtering mechanism, the rethread cold water pipe gets into the water course and cools off the heat absorption cover, and behind the rivers entering water course, owing to set up the copper sheet in the annular water course, can take away more heats through the increase cooling surface for the refrigerant, the water after the while absorption heat passes through the hot-water line and flows by the hot-water mouth.

Preferably, the section of the water channel is circular, and the copper sheets are distributed on the inner side wall of the water channel at equal angles.

By adopting the technical scheme, the water channel is circular, and the plurality of copper sheets can be arranged in the circular water channel at equal intervals, so that the uniformity of heat absorption of the refrigerant is better.

Preferably, the filter mechanism includes the water box, water box fixed mounting is in the inboard of casing, the inboard rotation of water box is connected with the filter screen, the lower extreme fixedly connected with motor of water box, the output of motor stretches into the inboard lower axial region fixed connection with the filter screen of water box, the lower extreme of inlet tube stretches into the inboard of filter screen, the one end of cold water pipe and the left side fixed connection of water box.

Through adopting above-mentioned technical scheme, through setting up filtering mechanism, utilize the inlet tube to intake in the filter screen in the water box, then utilize the motor to drive the filter screen at the box internal rotation of water, the impurity of intaking to the inlet tube that can be quick filters, and the non-impurity water after the filtration gets into the water course through left side cold water pipe.

Preferably, the upper and lower both ends axial region of filter screen is hollow form, the lower extreme of inlet tube runs through the hollow department of the upper shaft portion of filter screen.

Through adopting above-mentioned technical scheme, through setting up diaxon into hollow form about with the filter screen, can make things convenient for the inlet tube to stretch into in the filter screen.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, after the sensor body is inserted into the heat absorption sleeve, the heat absorption sleeve is internally provided with a water channel with a copper sheet, the water inlet pipe is connected with the cold water port, water in the water inlet pipe is filtered by the filtering mechanism and then enters the water channel through the cold water pipe to cool the heat absorption sleeve, and water flow enters the water channel;

the second, utilize the inlet tube to intake in the filter screen in the water box, then utilize the motor to drive the filter screen at water box internal rotation, the impurity of intaking to the inlet tube that can be quick filters, and the impurity-free water after the filtration gets into the water course through left side cold water pipe, can effectually filter the impurity in the refrigerant, avoids causing the water course to block up the influence radiating effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

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

fig. 3 is a cross-sectional view of the waterway of the present invention.

Reference numerals: 1. a bottom cover; 2. a housing; 3. mounting holes; 4. a cooling mechanism; 401. a hot water pipe; 402. a hot water port; 403. a water channel; 404. a cold water pipe; 405. a cold water port; 406. a heat absorbing jacket; 407. a copper sheet; 5. a sensor body; 6. a filtering mechanism; 601. a filter screen; 602. a motor; 603. a water inlet pipe; 604. and a water box.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a high temperature resistant magnetic speed sensor comprises a housing 2, a bottom cover 1 is connected to the lower end of the housing 2 in a threaded manner, a cooling mechanism 4 is arranged on the inner side of the housing 2, a sensor body 5 is inserted into the inner side of the cooling mechanism 4, a filtering mechanism 6 is arranged in the cooling mechanism 4, and the housing 2 is made of aluminum materials and has a certain heat dissipation effect.

Referring to fig. 1, for the purpose of facilitating the installation of the bottom cover 1; the outer side of the bottom cover 1 is provided with 4 mounting holes 3, and the mounting holes 3 are arranged at equal angles; through set up mounting hole 3 on bottom 1, can conveniently install bottom 1.

Referring to fig. 2, for the purpose of facilitating heat dissipation of the sensor body 5 between the bottom cover 1 and the case 2; the cooling mechanism 4 comprises a heat absorption sleeve 406, the heat absorption sleeve 406 is fixedly connected to the top of the inner side of the shell 2, the sensor body 5 is inserted into the inner side of the heat absorption sleeve 406, a water channel 403 is arranged in the sleeve wall of the heat absorption sleeve 406, a copper sheet 407 is arranged on the inner side of the water channel 403, a hot water pipe 401 is fixedly connected to the left end of the water channel 403, a hot water port 402 is arranged on the left side of the upper end of the shell 2, one end of the hot water pipe 401 is communicated with the hot water port 402, a cold water pipe 404 is fixedly connected to the right end of the water channel 403, one end of the cold water pipe 404 is fixedly connected to the filtering mechanism 6, a cold water port 405 is arranged on the right side of the upper end of the shell 2, a water inlet pipe 603 is fixedly connected to the top of the inner side of the shell 2, and the lower end of the water inlet pipe 603 extends into the filtering mechanism 6; through setting up cooling body 4, peg graft sensor body 5 back in heat absorption cover 406, owing to set up the water course 403 that has copper sheet 407 in the heat absorption cover 406, connect inlet tube 603 through cold water mouth 405, water in the inlet tube 603 filters the back through filtering mechanism 6, rethread cold water pipe 404 gets into water course 403 and cools off heat absorption cover 406, and behind rivers entering water course 403, owing to set up copper sheet 407 in the annular water course 403, can be through the increase cooling surface, make the refrigerant take away more heats, the water after the while absorption heat passes through hot water pipe 401 and flows out by hot water mouth 402.

Referring to fig. 3, for the purpose of making it possible to improve the heat radiation effect of the water course 403; the section of the water channel 403 is circular, and the copper sheets 407 are distributed on the inner side wall of the water channel 403 at equal angles; by arranging the water channel 403 in a circular shape, a plurality of copper sheets 407 can be equidistantly arranged in the circular water channel 403, so that the uniformity of heat absorption of the refrigerant is better.

Referring to fig. 2, for the purpose of conveniently filtering impurities in the refrigerant; the filtering mechanism 6 comprises a water box 604, the water box 604 is fixedly arranged on the inner side of the shell 2, the inner side of the water box 604 is rotatably connected with a filtering net 601, the lower end of the water box 604 is fixedly connected with a motor 602, the output end of the motor 602 extends into the inner side of the water box 604 and is fixedly connected with the lower shaft part of the filtering net 601, the lower end of the water inlet pipe 603 extends into the inner side of the filtering net 601, and one end of the cold water pipe 404 is fixedly connected with the left side of the water box 604; through setting up filtering mechanism 6, utilize inlet tube 603 to intake in the filter screen 601 in the water box 604, then utilize motor 602 to drive filter screen 601 at the internal rotation of water box 604, the impurity of intaking to inlet tube 603 that can be quick filters, and the impurity-free water after the filtration gets into water course 403 through left side cold water pipe 404.

Referring to fig. 2, for the purpose of facilitating the water inlet pipe 603 to extend into the filter screen 601; the shaft parts of the upper end and the lower end of the filter screen 601 are hollow, and the lower end of the water inlet pipe 603 penetrates through the hollow part of the upper shaft part of the filter screen 601; the upper shaft and the lower shaft of the filter screen 601 are hollow, so that the water inlet pipe 603 can conveniently extend into the filter screen 601.

The use principle and the advantages are as follows: when the sensor is used, firstly, the sensor body 5 is inserted into the heat absorption sleeve 406, the bottom cover 1 and the shell 2 are installed at the position to be sensed through the installation hole 3 after the bottom cover 1 and the shell 2 are installed, then, water refrigerant is introduced into the cold water opening 405, the cold water opening 405 is connected with the water inlet pipe 603, water in the water inlet pipe 603 passes through the filter screen 601 in the filter mechanism 6, then, the motor 602 is utilized to drive the filter screen 601 to rotate in the water box 604, water inflow impurities of the water inlet pipe 603 can be rapidly filtered, filtered impurity-free water enters the water channel 403 through the left cold water pipe 404, impurities in the refrigerant can be effectively filtered, the filtered water enters the water channel 404 through the cold water pipe 404 to cool the heat absorption sleeve 406, and after water flows into the water channel 403, the copper sheets 407 are arranged in the annular water channel 403, so that the heat dissipation surface can be increased by the refrigerant, meanwhile, the water absorbing heat flows out of the hot water port 402 through the hot water pipe 401, so that the sensor body 5 has the cooling and heat dissipation effects, and can stably operate in a high-temperature environment.

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 high temperature resistant magnetic encoding speed sensor, includes casing (2), its characterized in that: the lower end of the shell (2) is in threaded connection with a bottom cover (1), the inner side of the shell (2) is provided with a cooling mechanism (4), the inner side of the cooling mechanism (4) is spliced with a sensor body (5), and a filtering mechanism (6) is arranged in the cooling mechanism (4).

2. The high temperature resistant magnetic encoding speed sensor of claim 1, wherein: the outer side of the bottom cover (1) is provided with mounting holes (3), and the number of the mounting holes (3) is 4.

3. The high temperature resistant magnetic encoding speed sensor of claim 1, wherein: the cooling mechanism (4) comprises a heat absorption sleeve (406), the heat absorption sleeve (406) is fixedly connected to the top of the inner side of the shell (2), the sensor body (5) is inserted into the inner side of the heat absorption sleeve (406), a water channel (403) is arranged in the sleeve wall of the heat absorption sleeve (406), a copper sheet (407) is arranged on the inner side of the water channel (403), a hot water pipe (401) is fixedly connected to the left end of the water channel (403), a hot water port (402) is arranged on the left side of the upper end of the shell (2), one end of the hot water pipe (401) is communicated with the hot water port (402), a cold water pipe (404) is fixedly connected to the right end of the water channel (403), one end of the cold water pipe (404) is fixedly connected with the filtering mechanism (6), a cold water port (405) is arranged on the right side of the upper end of the shell (2), and a water inlet pipe (603) is fixedly connected to the top of the inner side of the shell (2), the lower end of the water inlet pipe (603) extends into the filtering mechanism (6).

4. A high temperature resistant magnetic programming speed sensor according to claim 3, wherein: the section of the water channel (403) is circular, and the copper sheets (407) are distributed on the inner side wall of the water channel (403) at equal angles.

5. A high temperature resistant magnetic programming speed sensor according to claim 3, wherein: filtering mechanism (6) are including water box (604), water box (604) fixed mounting is in the inboard of casing (2), the inboard rotation of water box (604) is connected with filter screen (601), the lower extreme fixedly connected with motor (602) of water box (604), the output of motor (602) stretches into the lower axial region fixed connection of water box (604) inboard and filter screen (601), the lower extreme of inlet tube (603) stretches into the inboard of filter screen (601), the one end of cold water pipe (404) and the left side fixed connection of water box (604).

6. The high temperature resistant magnetic encoding speed sensor of claim 5, wherein: the shaft parts of the upper end and the lower end of the filter screen (601) are hollow, and the lower end of the water inlet pipe (603) penetrates through the hollow part of the upper shaft part of the filter screen (601).