CN216282220U

CN216282220U - Novel constant temperature device

Info

Publication number: CN216282220U
Application number: CN202122636923.4U
Authority: CN
Inventors: 张琴
Original assignee: Jiangsu Haojin Environmental Protection Engineering Co ltd
Current assignee: Jiangsu Haojin Environmental Protection Engineering Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-12
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of constant temperature devices, in particular to a novel constant temperature device which comprises a machine body, a base, a box door and a refrigerating box, wherein the base is arranged at the bottom end of the machine body, the box door is arranged at the top end of the machine body, a connecting piece is arranged at one end of the box door, the connecting piece is connected with the machine body at one end, the box door is opened, materials or other articles needing to be stored are placed in an inner box, then the box door is closed, at the moment, a heating piece is opened through a controller, the heating piece heats the inner box through a heating cavity, the temperature value in the inner box is transmitted to the controller through a temperature sensor, the observation by personnel is convenient, when the temperature in the inner box reaches a set value, the heating piece can be manually closed through the controller, when no personnel is on site, the controller can be automatically closed according to the actual condition, and when the temperature in the inner box exceeds the set value, the controller can automatically open a fan and an exhaust fan, then the inner box is cooled, so that the inner box is always kept in a constant temperature state.

Description

Novel constant temperature device

Technical Field

The utility model relates to the technical field of constant temperature devices, in particular to a novel constant temperature device.

Background

A thermostat is a device that directly or indirectly controls one or more heat and cold sources to maintain a desired temperature. To perform this function, the thermostat must have a sensor that measures the temperature change and produces the desired effect on the transducer, and a transducer. The converter converts the effect from the sensing element into an effect that enables proper control of the device that changes temperature.

For example, the patent publication "CN 201920136967.0" is named as: "a patent of water-based confession lacquer constant temperature dress", it discloses "including the cabinet body, the cabinet body includes fan, thermostat, left circulation pipeline, right circulation pipeline and siphunculus, just thermostat and fan are embedded into respectively in the internal side bottom left and right sides of cabinet, left side circulation pipeline and right circulation pipeline insert respectively in the internal wall left and right sides of cabinet below and with the cabinet body communicate with each other, just siphunculus one end and left circulation pipeline top switch-on, the other end and right circulation pipeline top switch-on, left side circulation pipeline and right circulation pipeline communicate with each other through the siphunculus.

However, when the existing thermostatic device is used, a large temperature is generated sometimes, the requirement of use cannot be met, the temperature cannot be controlled quickly, the thermostatic effect cannot be achieved, and the use and the operation are troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel constant temperature device which is strong in practicability and simple in structure.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a novel constant temperature device comprises a machine body, a base, a box door and a refrigerating box, wherein the base is arranged at the bottom end of the machine body, the box door is arranged at the top end of the machine body, a connecting piece is arranged at one end of the box door, the connecting piece is connected with the machine body at one end, a handle is arranged on the box door, an inner box is arranged in the machine body, heating cavities are arranged at two sides of the inner box, heating elements are arranged in the heating cavities, a temperature sensor is arranged at the bottom end of the box door, the temperature sensor is positioned at the top end in the machine body, a heat dissipation cavity is arranged at the bottom end of the machine body, a heat dissipation sheet is arranged in the heat dissipation cavity, a fixing frame is arranged at the bottom of the heat dissipation sheet, a fan is arranged on the fixing frame, the refrigerating box is arranged at the left side of the machine body, an exhaust fan is arranged at the top end of the exhaust fan, a connecting pipe is arranged at one end of the machine body, the connecting pipe is communicated with the inner box, one end of the connecting pipe is connected with the connecting pipe, an exhaust pipe is arranged on one side of the refrigeration box, and a controller is arranged outside the machine body.

In order to improve the rapid heat dissipation of the machine body, the utility model is improved in that the bottom of the machine body is provided with heat dissipation holes, and the heat dissipation holes correspond to the heat dissipation cavities in position.

In order to improve the dustproof effect of the machine body, the utility model is improved in that a plurality of heat dissipation holes are arranged, and a dustproof metal net layer is arranged on each heat dissipation hole.

In order to improve the temperature control effect of the machine body, the utility model has the improvement that the heating element, the exhaust fan, the fan and the temperature sensor are electrically connected with the controller.

In order to improve the control effect of the machine body, the utility model improves that the controller is a programmable PCL control system.

In order to improve the use effect of the heat dissipation cavity, the utility model has the improvement that the number of the heat dissipation fins is two, and the heat dissipation fins are made of aluminum.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel constant temperature device, which has the following beneficial effects:

this novel constant temperature equipment, when using, open the chamber door, place material or other article that need store in the inner box, then close the chamber door, open the heating member through the controller this moment, make the heating member pass through the heating chamber and carry out heat treatment to the inner box, temperature value in the inner box can transmit to the controller on through temperature sensor, the personnel of being convenient for observe, when the temperature in the inner box reaches the settlement numerical value, can manually close the heating member through the controller, when no personnel are on the spot, the controller can be according to actual conditions self-closing, and when the temperature surpassed the numerical value of settlement in the inner box, fan and air exhauster can be opened automatically to the controller, then cool down the inner box, keep at constant temperature state throughout in making the inner box.

Drawings

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

FIG. 2 is a schematic external view of FIG. 1 according to the present invention;

in the figure: 1. a body; 2. a base; 3. a box door; 4. a connecting member; 5. a handle; 6. an inner box; 7. a heating cavity; 8. a heating member; 9. a temperature sensor; 10. a heat dissipation cavity; 11. a heat sink; 12. a fan; 13. a fixed mount; 14. a refrigeration case; 15. an exhaust fan; 16. an exhaust pipe; 17. a connecting pipe; 18. an exhaust pipe; 19. heat dissipation holes; 20. and a controller.

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.

Referring to fig. 1-2, a novel thermostatic device comprises a machine body 1, a base 2, a box door 3 and a refrigerating box 14, wherein the base 2 is arranged at the bottom end of the machine body 1, the box door 3 is arranged at the top end of the machine body 1, a connecting piece 4 is arranged at one end of the box door 3, the connecting piece 4 is connected with the machine body 1 at one end, a handle 5 is arranged on the box door 3, an inner box 6 is arranged inside the machine body 1, heating cavities 7 are arranged at two sides of the inner box 6, a heating element 8 is arranged in the heating cavity 7, a temperature sensor 9 is arranged at the bottom end of the box door 3, the temperature sensor 9 is arranged at the top end inside the machine body 1, a heat dissipation cavity 10 is arranged at the bottom end of the machine body 1, a heat dissipation fin 11 is arranged in the heat dissipation cavity 10, a fixing frame 13 is arranged at the bottom of the heat dissipation fin 11, a fan 12 is arranged on the fixing frame 13, the refrigerating box 14 is arranged at the left side of the machine body 1, refrigeration case 14 top is provided with air exhauster 15, air exhauster 15 one end is provided with connecting

pipe

17, 1 one side of organism is provided with connecting pipe 17, connecting pipe 17 communicates with each other with inner box 6, connecting pipe 17 one end links to each other with connecting pipe 17, refrigeration case 14 one side is provided with

blast pipe

18, 1 outside of organism is provided with controller 20.

Further, the bottom of the machine body 1 is provided with heat dissipation holes 19, and the heat dissipation holes 19 correspond to the heat dissipation cavities 10, so that the heat dissipation effect of the machine body 1 is improved.

Further, the heat dissipation holes 19 are provided with a plurality of heat dissipation holes 19, and the heat dissipation holes 19 are provided with a dustproof metal mesh layer, so that the dustproof effect of the machine body 1 is improved.

Further, the heating element 8, the exhaust fan 15, the fan 12, the temperature sensor 9 and the controller 20 are electrically connected, so that the temperature control effect of the machine body 1 can be improved.

Further, the controller 20 is a programmable PCL control system, which facilitates control of the body 1.

Furthermore, the number of the radiating fins 11 is two, and the radiating fins 11 are made of aluminum, so that the radiating efficiency of the radiating cavity 10 is improved.

To sum up, the working principle and working process of the novel thermostatic device are that, when in use, the box door 3 is firstly opened, materials or other articles to be stored are placed in the inner box 6, then the box door 3 is closed, at the moment, the heating element 8 is opened through the controller 20, the heating element 8 heats the inner box 6 through the heating cavity 7, the temperature value in the inner box 6 is transmitted to the controller 20 through the temperature sensor 9, so that a person can conveniently observe, when the temperature in the inner box 6 reaches a set value, the heating element 8 can be manually closed through the controller 20, when no person is on site, the controller 20 can be automatically closed according to the actual situation, and when the temperature in the inner box 6 exceeds the set value, the controller 20 can automatically open the fan 12 and the exhaust fan 15, then the inner box 6 is cooled, the exhaust fan 15 exhausts one part of the air in the inner box 6 through the connecting pipe 17, the hot air is guided into the refrigeration box 14 to be cooled and then is exhausted through the exhaust pipe 18, so that the direct emission of the hot air is avoided, the fan 12 can also rapidly dissipate the heat of the inner box 6 through the cooling fins 11, the heat can be rapidly exhausted due to the arrangement of the cooling holes 19, the dust-proof metal net on the cooling holes 19 can reduce dust entering the cooling cavity 10, and the reduction of the heat dissipation effect caused by the accumulation of the dust is avoided.

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 novel constant temperature equipment which characterized in that: comprises a machine body (1), a base (2), a box door (3) and a refrigerating box (14), wherein the base (2) is arranged at the bottom of the machine body (1), the box door (3) is arranged at the top end of the machine body (1), a connecting piece (4) is arranged at one end of the box door (3), the connecting piece (4) is connected with the machine body (1) at one end, a handle (5) is arranged on the box door (3), an inner box (6) is arranged inside the machine body (1), heating cavities (7) are arranged at two sides of the inner box (6), heating elements (8) are arranged in the heating cavities (7), a temperature sensor (9) is arranged at the bottom end of the box door (3), the temperature sensor (9) is positioned at the top end inside the machine body (1), a heat dissipation cavity (10) is arranged at the bottom end of the machine body (1), heat dissipation fins (11) are arranged in the heat dissipation cavity (10), and a fixing frame (13) is arranged at the bottom of the heat dissipation fins (11), be provided with fan (12) on mount (13), organism (1) left side is provided with refrigeration case (14), refrigeration case (14) top is provided with air exhauster (15), air exhauster (15) one end is provided with connecting pipe (17), organism (1) one side is provided with connecting pipe (17), connecting pipe (17) communicate with each other with inner box (6), connecting pipe (17) one end links to each other with connecting pipe (17), refrigeration case (14) one side is provided with blast pipe (18), organism (1) outside is provided with controller (20).

2. The novel thermostat device of claim 1, characterized in that: the bottom of the machine body (1) is provided with heat dissipation holes (19), and the heat dissipation holes (19) correspond to the heat dissipation cavity (10).

3. The novel thermostat device of claim 2, characterized in that: the heat dissipation holes (19) are provided with a plurality of heat dissipation holes, and the heat dissipation holes (19) are provided with dustproof metal mesh layers.

4. The novel thermostat device of claim 1, characterized in that: the heating element (8), the exhaust fan (15), the fan (12) and the temperature sensor (9) are electrically connected with the controller (20).

5. The novel thermostat device of claim 1, characterized in that: the controller (20) is a programmable PCL control system.

6. The novel thermostat device of claim 1, characterized in that: the heat radiating fins (11) are arranged in a plurality, and the heat radiating fins (11) are made of aluminum.