CN212463762U

CN212463762U - Electrical cabinet with temperature and humidity detection and regulation functions

Info

Publication number: CN212463762U
Application number: CN202021589523.1U
Authority: CN
Inventors: 彭洪文; 胡永东; 韩战涛
Original assignee: Shenzhen Kangsida Automation Technology Co ltd
Current assignee: Shenzhen Kangsida Automation Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-02-02
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to a regulator cubicle technical field specifically is a regulator cubicle with temperature and humidity measurement regulatory function, the intelligent cabinet temperature adjusting device comprises a cabinet body, there is the sealing door front end of the cabinet body through hinged joint, the inside of the cabinet body is equipped with the baffle, and one side inner wall of the cabinet body is equipped with the heater, and the front end of heater installs the fan, fan and heater contactless, the second guard box is installed to the internal portion rear end of cabinet, and has seted up the through-hole on the second guard box, the inside wall of the cabinet body and the below that is located the baffle are equipped with first guard box. The device is provided with a temperature sensing device and an air water mist condensation device in the electrical cabinet and used for sensing the temperature inside the electrical cabinet and the humidity in the air, so that the electrical cabinet is cooled or heated, mercury rises to push the sealing block to rise, and the fourth contact piece at the top of the sealing block is contacted with the third contact piece to form a passage, so that the fan is powered on to cool.

Description

Electrical cabinet with temperature and humidity detection and regulation functions

Technical Field

The utility model relates to an electrical cabinet technical field specifically is an electrical cabinet with temperature and humidity measurement regulatory function.

Background

The regulator cubicle is formed by steel processing and is used for protecting the cupboard of components and parts normal work, and regulator cubicle preparation material generally divide into hot-rolled steel plate and cold-rolled steel sheet two kinds, and cold-rolled steel plate is softer relatively hot-rolled steel plate, more is fit for the preparation of regulator cubicle, and the regulator cubicle usage is extensive mainly used chemical industry, environmental protection trade, electric power system, metallurgical system, industry, nuclear power trade, fire control safety control, traffic industry etc..

Current electric appliance cabinet is when using, because its inside electric elements can produce the heat at the during operation to lead to the heat can not be timely give off, can harm electric elements when serious, the regulator cubicle generally uses outdoors simultaneously, and too much can lead to inside aqueous vapor increase in overcast and rainy weather, thereby leads to electric elements short circuit. Therefore, a person skilled in the art provides an electrical cabinet with temperature and humidity detection and adjustment functions to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide an regulator cubicle with temperature and humidity measurement regulatory function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an regulator cubicle with temperature and humidity measurement regulatory function, includes the cabinet body, there is the sealing door front end of the cabinet body through hinged joint, the inside of the cabinet body is equipped with the baffle, and one side inner wall of the cabinet body is equipped with the heater, and the front end of heater installs the fan, fan and heater contactless, the second guard box is installed to the internal portion rear end of cabinet, and has seted up the through-hole on the second guard box, the inside wall of the cabinet body and the below that is located the baffle are equipped with first guard box, and have seted up the through-hole on the first guard box equally.

As a further aspect of the present invention: the inside top of first protecting box is equipped with the defroster, and the inside middle-end of first protecting box is equipped with accepts the board, the inside bottom of first protecting box is equipped with the graduated flask, and the center department of graduated flask is connected with communicating pipe, it links to each other with communicating pipe to accept the end of board.

As a further aspect of the present invention: the measuring cylinder is internally provided with a stop block, the top of the stop block is provided with a floating ball, the top of the measuring cylinder is fixedly provided with a first contact piece, two sides of the first contact piece are provided with springs, and the bottom ends of the springs are connected with a second contact piece.

As a further aspect of the present invention: the telecommunication output ends of the first contact piece and the second contact piece are respectively connected with the telecommunication input ends of the heater and the fan through connecting wires, and diodes are connected between the first contact piece and the connecting wires of the fan and the second contact piece.

As a further aspect of the present invention: the inner wall of the second protection box is provided with cooling fins, a thermometer is arranged between the cooling fins, a ring sleeve is sleeved outside the thermometer, and the ring sleeve is fixed on the inner wall of the second protection box.

As a further aspect of the present invention: the thermometer is characterized in that a sealing block is arranged at the top of the thermometer, a fourth contact piece is arranged at the top of the sealing block, and a third contact piece is arranged at the top of the thermometer.

As a further aspect of the present invention: all the butt fusion has the wire on third contact piece and the fourth contact piece, and the telecommunications output of wire and the input of fan are connected, the outer parcel of wire has the spool.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with a temperature sensing device and an air water mist condensing device in an electric cabinet and used for sensing the temperature inside the electric cabinet and the humidity in the air so as to radiate or heat the electric cabinet, the temperature sensing device is realized by adopting a mercury thermometer principle, when the temperature rises, mercury rises to push a sealing block to rise, a fourth contact piece at the top of the sealing block can be contacted with a third contact piece so as to form a passage, and further the fan is electrified to radiate heat, the fan and a radiating hole just form convection so as to accelerate the radiation, because the high temperature rises, the fan is arranged at the upper end of the electric cabinet, and the air water mist condensing mechanism is realized by adopting a demister principle, when gas containing mist flows through the demister at a certain speed, because of the inertia impact effect of the gas, the mist collides with a corrugated plate and the gathered liquid drops are large enough that the gravity generated by the mist and the self exceeds the resultant force of the rising force of the gas, the droplets are separated from the surface of the corrugated sheet. The many turns over of defroster wave plate has increased the chance that the mist is caught to the structure, the mist that is not detached is caught through the same effect in next turning department, effect repeatedly like this, thereby defogging efficiency has been improved greatly, the mist that is caught condenses into the water droplet, drip to the graduated flask in through communicating pipe, along with the rising of liquid level then floater upward movement in the graduated flask, thereby promote second contact piece and first contact piece and connect and form the route, and then make the heater circular telegram produce high temperature, the fan is parallelly connected on its circuit simultaneously, consequently, the fan also can circular telegram and blow, thereby the inside gas evaporation of regulator cubicle is accelerated, the current that is provided with the diode simultaneously and makes the fan can only one-way input, prevent the current of two mechanisms from colliding with each other, play the effect of insurance.

Drawings

Fig. 1 is a schematic structural diagram of an electrical cabinet with temperature and humidity detection and adjustment functions;

FIG. 2 is a schematic structural diagram of a defogging mechanism in an electrical cabinet with a temperature and humidity detection and adjustment function;

fig. 3 is a schematic structural diagram of a cooling mechanism in an electrical cabinet with a temperature and humidity detection and adjustment function.

In the figure: 1. a cabinet body; 2. a fan; 3. a heater; 4. a sealing door; 5. a first protective box; 6. heat dissipation holes; 7. a partition plate; 8. a second protection box; 9. a demister; 10. a bearing plate; 11. a first contact pad; 12. a spring; 13. a floating ball; 14. A measuring cylinder; 15. a communicating pipe; 16. a stopper; 17. a second contact pad; 18. a third contact pad; 19. a conduit; 20. sleeving a ring; 21. a heat sink; 22. a sealing block; 23. a fourth contact pad; 24. a wire; 25. a thermometer.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention: the utility model provides an regulator cubicle with temperature and humidity measurement regulatory function, including the cabinet body 1, there is sealing door 4 at the front end of the cabinet body 1 through hinged joint, the inside of the cabinet body 1 is equipped with baffle 7, and one side inner wall of the cabinet body 1 is equipped with heater 3, and the front end of heater 3 installs fan 2, fan 2 and heater 3 contactless, second guard box 8 is installed to the inside rear end of the cabinet body 1, and the through-hole has been seted up on the second guard box 8, the inside wall of the cabinet body 1 and the below that is located baffle 7 are equipped with first guard box 5, and the through-hole has been seted up on the first guard box 5 equally.

In fig. 2, a demister 9 is arranged at the top inside the first protection box 5, a receiving plate 10 is arranged at the middle end inside the first protection box 5, a measuring cylinder 14 is arranged at the bottom inside the first protection box 5, a communicating pipe 15 is connected to the center of the measuring cylinder 14, the tail end of the receiving plate 10 is connected with the communicating pipe 15, and water drops condensed by the demister 9 enter the communicating pipe 15 through the flow guide of the receiving plate 10 and enter the measuring cylinder 14 through the flow guide of the communicating pipe 15.

In fig. 2, a stopper 16 is arranged in a measuring cylinder 14, a floating ball 13 is placed on the top of the stopper 16, a first contact piece 11 is fixedly arranged on the top of the measuring cylinder 14, springs 12 are arranged on two sides of the first contact piece 11, a second contact piece 17 is connected to the bottom end of the spring 12, the floating ball 13 rises along with the liquid level and abuts against the second contact piece 17, the second contact piece 17 is connected with the first contact piece 11 to form a passage, the spring 12 is used for connecting the second contact piece 17, and the first contact piece 11 is separated from the second contact piece 17 under the condition of no pressure.

In fig. 2, the telecommunications output terminals of the first and

second contact pads

11 and 17 are connected to the telecommunications input terminals of the heater 3 and the fan 2 through connection wires, respectively, and diodes are connected between the connection wires of the first and

second contact pads

11 and 17 and the fan 2, so that when the first and

second contact pads

11 and 17 are connected, current is supplied to the heater 3 and the fan 2, which are heated and blown.

In fig. 3, the inner wall of the second protection box 8 is provided with cooling fins 21, a thermometer 25 is arranged between the cooling fins 21, a ring sleeve 20 is sleeved outside the thermometer 25, the ring sleeve 20 is fixed on the inner wall of the second protection box 8, the cooling fins 21 improve the sensitivity, all heat inside the electrical cabinet is absorbed into the second protection box 8, so that mercury inside the thermometer 25 rises, and the ring sleeve 20 is used for fixing the thermometer 25.

In fig. 3, a sealing block 22 is provided on the top of a thermometer 25, a fourth contact piece 23 is provided on the top of the sealing block 22, a third contact piece 18 is provided on the top of the thermometer 25, and the sealing block 22 prevents the leakage of mercury while the mercury collides with the sealing block 22 when it rises to overlap the fourth contact piece 23 and the third contact piece 18 on the top.

In fig. 3, a wire 24 is welded to each of the third contact piece 18 and the fourth contact piece 23, a telecommunications output end of the wire 24 is connected with an input end of the fan 2, the conduit 19 is wrapped outside the wire 24, and the third contact piece 18 and the fourth contact piece 23 are lapped to pass through the wire 24 to enable current to pass through the fan 2, so that cooling is achieved.

The utility model discloses a theory of operation is: when the temperature in the cabinet body rises, the heat radiating fins 21 absorb all the heat in the cabinet body 1 into the second protection box 8, so that mercury in the thermometer 25 rises, the mercury collides with the sealing block 22 when rising to enable the fourth contact piece 23 and the third contact piece 18 at the top of the sealing block to be lapped, the third contact piece 18 and the fourth contact piece 23 are lapped to enable current to pass through the fan 2 through the conducting wires 24, the temperature is reduced, when water vapor in the cabinet body 1 is large, water drops condensed by the demister 9 are guided to enter the communicating pipe 15 through the receiving plate 10 and enter the measuring cylinder 14 through the guiding of the communicating pipe 15, the floating ball 13 rises along with the liquid level to collide with the second contact piece 17, the second contact piece 17 and the first contact piece 11 are connected to form a passage, diodes are connected between the first contact piece 11 and the connecting wires between the second contact piece 17 and the fan 2, and when the first contact piece 11 and the second contact piece 17 are connected, electricity is provided for the heater 3 (with the JRD- And a flow for heating and blowing.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an regulator cubicle with temperature and humidity measurement regulatory function, includes the cabinet body (1), its characterized in that: the front end of the cabinet body (1) is connected with a sealing door (4) through a hinge, the inside of the cabinet body (1) is provided with a partition plate (7), one side inner wall of the cabinet body (1) is provided with a heater (3), the front end of the heater (3) is provided with a fan (2), the fan (2) is not in contact with the heater (3), the rear end inside the cabinet body (1) is provided with a second protection box (8), the second protection box (8) is provided with a through hole, the inner side wall of the cabinet body (1) is provided with a first protection box (5) below the partition plate (7), and the first protection box (5) is provided with a through hole.

2. The electrical cabinet with temperature and humidity detection and regulation functions as claimed in claim 1, wherein a demister (9) is arranged at the top inside the first protection box (5), a receiving plate (10) is arranged at the middle end inside the first protection box (5), a measuring cylinder (14) is arranged at the bottom end inside the first protection box (5), a communicating pipe (15) is connected to the center of the measuring cylinder (14), and the tail end of the receiving plate (10) is connected with the communicating pipe (15).

3. The electrical cabinet with temperature and humidity detection and regulation functions as claimed in claim 2, wherein a stop (16) is arranged in the measuring cylinder (14), a floating ball (13) is placed at the top of the stop (16), a first contact piece (11) is fixedly arranged at the top of the measuring cylinder (14), springs (12) are arranged on two sides of the first contact piece (11), and a second contact piece (17) is connected to the bottom ends of the springs (12).

4. The electrical cabinet with temperature and humidity detection and regulation functions as claimed in claim 3, wherein the telecommunication output ends of the first contact piece (11) and the second contact piece (17) are respectively connected with the telecommunication input ends of the heater (3) and the fan (2) through connecting wires, and diodes are connected between the connecting wires of the first contact piece (11) and the fan (2) and the second contact piece (17).

5. The electrical cabinet with temperature and humidity detection and regulation functions as claimed in claim 1, wherein cooling fins (21) are disposed on an inner wall of the second protection box (8), a thermometer (25) is disposed between the cooling fins (21), a ring sleeve (20) is sleeved outside the thermometer (25), and the ring sleeve (20) is fixed on the inner wall of the second protection box (8).

6. The electrical cabinet with temperature and humidity detection and regulation functions as claimed in claim 5, wherein a sealing block (22) is arranged on the top of the thermometer (25), a fourth contact piece (23) is arranged on the top of the sealing block (22), and a third contact piece (18) is arranged on the top of the thermometer (25).

7. The electrical cabinet with temperature and humidity detection and regulation functions as claimed in claim 6, wherein a conducting wire (24) is welded to each of the third contact piece (18) and the fourth contact piece (23), a telecommunication output end of the conducting wire (24) is connected with an input end of the fan (2), and a conduit (19) is wrapped outside the conducting wire (24).