CN217878061U

CN217878061U - Temperature detector of mechanical electrified equipment

Info

Publication number: CN217878061U
Application number: CN202222374882.0U
Authority: CN
Inventors: 冯福军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-11-22
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a thermodetector of mechanical electrified equipment, include: overflowing subassembly, detection mechanism and fixed mounting in overflowing the main turbine fan of subassembly one end, overflowing the subassembly and including the air inlet end, detect culvert pipe and air-out section, the air inlet end, detect culvert pipe and air-out section are the intercommunication in proper order, detect the surface of culvert pipe and seted up the mounting hole and be equipped with the closing cap, detection mechanism fixed mounting is on the surface of closing cap and is located the inboard that detects the culvert pipe. The utility model discloses in, through adopting to overflow the conduction and detect the structure, utilize to overflow the subassembly and realize overflowing to detecting the transport of the inside air current of mechanical electrical equipment under the active drive of main turbofan to utilize this share to overflow the heat-conduction of air current and heat the fire and reduce detection mechanism surface temperature, carry out the wholeness temperature detection of mechanical electrical equipment internal environment, thereby improve the temperature and detect the accuracy.

Description

Temperature detector of mechanical electrified equipment

Technical Field

The utility model relates to a temperature detect technical field specifically is a temperature detector of mechanical electrical equipment.

Background

With the development of information technology, modern industrial systems are more and more digitalized, intelligentized and integrated, and modern mechanical equipment increasingly tends to automatic control management. In the field of automatic control, temperature detection and control play an important role, and temperature detection and control systems capable of working independently are more and more concerned by people.

In the prior art, temperature sensors are generally fixed on the inner wall of a control cabinet for measuring the temperature inside an electrical control cabinet of mechanical equipment, and the temperature sensors are fixed in position and can only measure local temperature, so that inaccurate temperature measurement is easily caused. In view of the above, the present invention is to provide a temperature detector for a mechanical electrical device, which is improved to solve the problems of the conventional temperature detector, and which is intended to solve the problems and improve the practical value of the temperature detector.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does: a temperature detector of a mechanical electrification device, comprising: overflowing subassembly, detection mechanism and fixed mounting in overflowing the main turbine fan of subassembly one end, overflowing the subassembly and including the air inlet end, detect culvert pipe and air-out section, the air inlet end, detect culvert pipe and air-out section are communicate in proper order, the surface that detects the culvert pipe has seted up the mounting hole and is equipped with the closing cap, detection mechanism fixed mounting is on the surface of closing cap and is located the inboard that detects the culvert pipe, detection mechanism includes boosting fan, first heat conduction wing dish, second heat conduction wing dish and is located abrupt jump detection module and the temperature sensor on first heat conduction wing dish and second heat conduction wing dish surface respectively, the week side of first heat conduction wing dish and second heat conduction wing dish with the inner wall looks butt that detects the culvert pipe.

The present invention may be further configured in a preferred embodiment as: the sectional area of the air inlet end is larger than that of the detection culvert pipe, the sectional area of the air inlet end is gradually reduced from one end to the end connected with the detection culvert pipe, and the inner wall of the air inlet end is in smooth transition.

The present invention in a preferred embodiment can be further configured to: one side of the air inlet end is fixedly provided with an air inlet grid net, and the air inlet grid net is of a cellular network plate structure.

The present invention may be further configured in a preferred embodiment as: the air outlet section is of a conical pipe structure, the main turbofan is fixedly installed on the inner side of one end of the air outlet section, and the sectional area of the main turbofan in the direction from the detection culvert pipe to the main turbofan is gradually increased.

The present invention in a preferred embodiment can be further configured to: the boosting fan comprises two boosting fans, wherein the two boosting fans are fixedly arranged on two sides of a first heat conduction fin disc respectively, a second heat conduction fin disc is fixedly arranged on the other side of one boosting fan, and the second heat conduction fin disc is a direct-current brushless fan.

The present invention in a preferred embodiment can be further configured to: the kick detection assembly comprises temperature kick switches and heat pipes, the temperature kick switches are fixedly mounted at one ends of the heat pipes, the heat pipes are located inside the first heat conduction fin discs, the number of the kick detection assemblies is a plurality of the kick detection assemblies, the kick detection assemblies are evenly distributed on the surfaces of the first heat conduction fin discs, and the critical temperature of each temperature kick switch is different.

The present invention in a preferred embodiment can be further configured to: the temperature sensor is of a temperature sensor structure, and a detection terminal of the temperature sensor is located inside the second heat conduction fin disc.

The utility model discloses the beneficial effect who gains does:

1. the utility model discloses in, through adopting to overflow the conduction and detect the structure, utilize to overflow the subassembly and realize overflowing to detecting the transport of the inside air current of mechanical electrical equipment under the active drive of main turbofan to utilize this share to overflow the heat-conduction of air current and heat the fire and reduce detection mechanism surface temperature, carry out the wholeness temperature detection of mechanical electrical equipment internal environment, thereby improve the temperature and detect the accuracy.

2. The utility model discloses in, detect the structure through setting up the multimode, utilize abrupt jump determine module and temperature sensor to carry out samming respectively and detect and instantaneous temperature detection, by abrupt jump determine module receiving first heat conduction wing dish heat-conduction heating and heat up gradually and carry out the abrupt jump signal of telecommunication after reaching the settlement temperature, and utilize temperature sensor to carry out instantaneous temperature electronic sensor formula monitoring after being heated, thereby utilize two kinds of monitoring modes to improve the sensitivity to mechanical electrified equipment temperature perception, and realize carrying out multimode control to the electrical equipment who connects, improve the practicality of this detection structure.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an overcurrent assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of the detecting mechanism according to an embodiment of the present invention;

fig. 4 is a schematic view of a snap-through detection assembly and a temperature sensor according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a sudden jump detection assembly according to an embodiment of the present invention.

Reference numerals:

100. an overcurrent component; 110. an air inlet end; 120. detecting culvert pipes; 130. an air outlet section; 140. an air intake grid; 150. sealing the cover;

200. a detection mechanism; 210. a booster fan; 220. a first heat-conducting fin; 230. a second heat-conducting fin disc; 240. a kick detection component; 250. a temperature sensor; 241. a temperature kick switch; 242. a heat pipe; 300. a main turbo fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be noted that, in case of conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

Some embodiments of the present invention provide a temperature detector for a mechanical electrical device, which is described below with reference to the accompanying drawings.

Referring to fig. 1-5, the present invention provides a temperature detector for mechanical electrical equipment, comprising: the overcurrent assembly 100, the detection mechanism 200 and the main turbofan 300 fixedly installed at one end of the overcurrent assembly 100, the overcurrent assembly 100 includes an air inlet end 110, a detection culvert 120 and an air outlet section 130, the air inlet end 110, the detection culvert 120 and the air outlet section 130 are sequentially communicated, a mounting hole is formed in the surface of the detection culvert 120, a sealing cover 150 is arranged on the surface of the detection culvert 120, the detection mechanism 200 is fixedly installed on the surface of the sealing cover 150 and located on the inner side of the detection culvert 120, the detection mechanism 200 includes a boosting fan 210, a first heat conduction finned disc 220, a second heat conduction finned disc 230, a sudden jump detection assembly 240 and a temperature sensor 250 which are respectively located on the surfaces of the first heat conduction finned disc 220 and the second heat conduction finned disc 230, and the peripheral sides of the first heat conduction finned disc 220 and the second heat conduction finned disc 230 are abutted against the inner wall of the detection culvert 120.

In this embodiment, the sectional area of the air inlet end 110 is greater than that of the detection culvert 120, the sectional area of the air inlet end 110 decreases gradually from one end to the end connected with the detection culvert 120, and the inner wall of the air inlet end 110 is in smooth transition, so that the air inlet amount is increased by the large diameter of one end of the air inlet end 110, and the air flow is smoothly guided into the detection culvert 120.

In this embodiment, an air inlet grid 140 is fixedly installed at one side of the air inlet head 110, and the air inlet grid 140 has a cellular structure.

Specifically, the air inlet grid 140 is used for combing the air inlet flow at one end of the air inlet end 110, so that the air flow smoothly enters the detection culvert pipe 120, the air flow flux is ensured, and more environmental air flows in the mechanical electrification equipment are introduced.

In this embodiment, the air outlet section 130 is a tapered pipe structure, the main turbine fan 300 is fixedly installed at an inner side of one end of the air outlet section 130, and the sectional area of the main turbine fan 300 is gradually increased from the detection culvert 120 to the main turbine fan 300.

Specifically, the air flow compressed inside the detection culvert pipe 120 is gradually diffused and discharged inside the air outlet section 130 through the special tapered pipe structure of the air outlet section 130, so that the air flow flux is further improved.

In this embodiment, the number of the boost fans 210 is two and the two boost fans are respectively and fixedly mounted on two sides of the first heat conduction fin plate 220, the second heat conduction fin plate 230 is fixedly mounted on the other side of one of the boost fans 210, and the second heat conduction fin plate 230 is a dc brushless fan.

Specifically, the boosting fan 210 is used to increase the movement rate of the airflow, so that more airflow passes through the surfaces of the first heat-conducting fin disc 220 and the second heat-conducting fin disc 230, and the heat exchange effect is improved.

In this embodiment, the kick detection assembly 240 includes a temperature kick switch 241 and a heat pipe 242, the temperature kick switch 241 is fixedly installed at one end of the heat pipe 242, the heat pipe 242 is located inside the first heat-conducting fin plate 220, the number of the kick detection assemblies 240 is several, and the number of the kick detection assemblies 240 is uniformly distributed on the surface of the first heat-conducting fin plate 220, and the critical temperature of each temperature kick switch 241 is different.

Specifically, the temperature change of the first heat conducting fin plate 220 is sensed by adopting the temperature snap switches 241 with different snap temperatures, electric signals are respectively sent out at different set temperatures in a snap mode, temperature setting can be carried out randomly, and the practicability of the detection device is improved.

In this embodiment, the temperature sensor 250 is a temperature sensor structure, and the detection terminal of the temperature sensor 250 is located inside the second heat conductive fin 230.

Specifically, sensing the instantaneous temperature of the second heat-conducting fin 230 is performed by using an electronic temperature sensor to obtain real-time temperature information of the environment inside the mechanical electrical device.

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 claims and their equivalents.

Claims

1. A temperature detector for a mechanical electrification device, comprising: the main turbine fan (300) is fixedly installed at one end of the overflowing assembly (100), the overflowing assembly (100) comprises an air inlet end (110), a detection culvert (120) and an air outlet section (130), the air inlet end (110), the detection culvert (120) and the air outlet section (130) are sequentially communicated, a mounting hole is formed in the surface of the detection culvert (120) and a sealing cover (150) is arranged, the detection mechanism (200) is fixedly installed on the surface of the sealing cover (150) and located on the inner side of the detection culvert (120), the detection mechanism (200) comprises a boosting fan (210), a first heat conduction wing disc (220), a second heat conduction wing disc (230), a sudden jump detection assembly (240) and a temperature sensor (250) which are located on the surfaces of the first heat conduction wing disc (220) and the second heat conduction wing disc (230) respectively, and the wings of the first heat conduction wing disc (220) and the second heat conduction wing disc (230) are abutted to the inner wall of the detection culvert (120).

2. The temperature detector of mechanical electrical equipment according to claim 1, wherein the cross-sectional area of the air inlet terminal (110) is larger than that of the detection culvert (120), the cross-sectional area of the air inlet terminal (110) decreases gradually from one end to the end connected with the detection culvert (120), and the inner wall of the air inlet terminal (110) is in smooth transition.

3. The temperature detector of mechanical electrical equipment of claim 1, wherein an air inlet grid (140) is fixedly installed at one side of the air inlet end (110), and the air inlet grid (140) is in a cellular structure.

4. The temperature detector of mechanical electrical equipment as claimed in claim 1, wherein the outlet section (130) is a tapered pipe structure, the main turbine fan (300) is fixedly installed inside one end of the outlet section (130), and the sectional area of the main turbine fan (300) is gradually increased from the detection culvert (120) to the main turbine fan (300).

5. The temperature detector of mechanical electrification equipment according to claim 1, wherein the number of the boosting fans (210) is two, the boosting fans are respectively fixedly installed on two sides of the first heat-conducting fin plate (220), the second heat-conducting fin plate (230) is fixedly installed on the other side of one of the boosting fans (210), and the second heat-conducting fin plate (230) is a direct-current brushless fan.

6. The temperature detector of mechanical electrification equipment according to claim 1, wherein the kick detection assembly (240) comprises a temperature kick switch (241) and a heat pipe (242), the temperature kick switch (241) is fixedly installed at one end of the heat pipe (242), the heat pipe (242) is located inside the first heat-conducting fin plate (220), the number of the kick detection assemblies (240) is several, and the kick detection assemblies are uniformly distributed on the surface of the first heat-conducting fin plate (220), and the critical temperature of each temperature kick switch (241) is different.

7. The temperature detector of one mechanical electrification device according to claim 1, wherein the temperature sensor (250) is of a temperature sensor structure, and a detection terminal of the temperature sensor (250) is located inside the second heat-conducting fin plate (230).