Integrated explosion-proof mechanical temperature controller

Abstract

The utility model relates to an integrated explosion-proof mechanical temperature controller which comprises an explosion-proof box body, the top of the explosion-proof box body is fixedly provided with an adjusting box, the right side of the explosion-proof box body is fixedly provided with two heat dissipation pipes, and the adjusting box is internally provided with a heat dissipation structure. According to the integrated explosion-proof mechanical temperature controller, the heat dissipation structure is arranged, when the temperature controller body is short-circuited or breaks down, the temperature of the temperature controller body rises, and after the temperature sensor senses that the temperature rises, the heat dissipation fan and the positive and negative motor are started through the controller; the positive and negative motor drives the rotating disc to rotate in a positive and negative alternate mode through the rotating rod by means of positive and negative alternate rotation of the positive and negative motor, the rotating disc drives the moving rod to reciprocate in the horizontal direction through the fixing block and the extension rod, then airflow disturbance in the anti-explosion box body is accelerated, the heat dissipation area is enlarged, and heat is rapidly dissipated out of the heat dissipation pipe. And the heat generated by the fault of the temperature controller body can be timely discharged from the radiating pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature controllers, in particular to an integrated explosion-proof mechanical temperature controller. Background Art

[0002] A thermostat refers to a series of automatic control components that physically deform inside the switch according to the temperature changes in the working environment, thereby producing certain special effects and causing conduction or disconnection actions. Alternatively, the temperature is transmitted to the temperature controller through a temperature protector, and the temperature controller issues a switch command, thereby controlling the operation of the equipment to achieve the ideal temperature and energy-saving effect. It is widely used in various household appliances, such as water dispensers and kettles.

[0003] Most existing explosion-proof mechanical thermostats dissipate heat independently by opening heat dissipation windows. However, this heat dissipation method is relatively inefficient. In addition, if a short circuit or other fault occurs in the thermostat, its temperature will rise sharply. If the heat is not dissipated in time, the thermostat will be damaged. In severe cases, it may explode, posing a threat to property and personal safety. Therefore, an integrated explosion-proof mechanical thermostat is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides an integrated explosion-proof mechanical thermostat which can promptly perform heat dissipation processing when a short circuit or other fault occurs in the thermostat, thereby avoiding property loss.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an integrated explosion-proof mechanical thermostat, comprising an explosion-proof box body, a regulating box fixedly mounted on the top of the explosion-proof box body, two heat dissipation pipes fixedly mounted on the right side of the explosion-proof box body, and a heat dissipation structure provided inside the regulating box;

[0006] The heat dissipation structure includes three placement blocks, which are fixedly installed on the top of the adjustment box. Cooling fans are fixedly installed in the inner cavities of the three placement blocks. A forward and reverse motor is fixedly installed on the bottom wall of the adjustment box. A rotating rod is fixedly installed on the output end of the forward and reverse motor. A turntable is fixedly installed on the outer surface of the rotating rod. Two moving rods are hinged on the surface of the turntable. The ends of the two moving rods away from the forward and reverse motors are hinged with fixed blocks. Two extension rods are fixedly installed on the front sides of the two fixed blocks. Moving rods are fixedly installed on the bottoms of the two extension rods.

[0007] Furthermore, the three placement blocks are connected to the interior of the adjustment box.

[0008] Furthermore, the forward and reverse motors are fixedly installed on the bottom wall of the adjustment box near the rear side, and a slide rail is provided on the rear wall of the adjustment box. The two fixed blocks are slidably installed on the rear wall of the adjustment box through the slide rail.

[0009] Furthermore, a temperature sensor and a controller are fixedly mounted on the inner wall of the explosion-proof box body, and a control panel and control buttons are fixedly mounted on the surface of the explosion-proof box body.

[0010] Furthermore, the two heat dissipation pipes are connected to the interior of the adjustment box, and through holes are provided on the bottom of the adjustment box and the top of the explosion-proof box body.

[0011] Furthermore, the outside of the two heat pipes are fixed with dust filter plates by four bolts, and dust filter nets are provided on the surfaces of the two dust filter plates. The three cooling fans are electrically connected to the temperature sensor and the controller. The thermostat body is provided inside the explosion-proof box body, and a joint is provided at the bottom of the explosion-proof box body.

[0012] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0013] This integrated explosion-proof mechanical thermostat is provided with a heat dissipation structure. When a short circuit or failure occurs in the thermostat body itself, its temperature rises. Then, after sensing the temperature rise, the temperature sensor will start the cooling fan and the forward and reverse motor through the controller. The forward and reverse motor drives the turntable to rotate forward and reverse alternately through the rotating rod through its forward and reverse alternating rotation. The turntable drives the moving rod to move back and forth in the horizontal direction through the fixed block and the extension rod, thereby accelerating the air flow disturbance in the explosion-proof box, expanding the heat dissipation area, and allowing heat to be quickly discharged from the heat pipe. Through the above-mentioned arrangement, the heat generated by the failure of the thermostat body can be discharged from the heat pipe in time, thereby avoiding the risk of explosion due to the increase in the temperature of the thermostat body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the regulating box of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection between the heat dissipation pipe and the dust filter plate of the utility model;

[0017] Figure 4 This is a side view of the connection between the fixed block, extension rod and movable rod of the utility model.

[0018] In the figure: 1. Explosion-proof box; 2. Adjustment box; 3. Heat dissipation pipe; 4. Dust filter plate; 5. Heat dissipation structure; 501. Placement block; 502. Cooling fan; 503. Forward and reverse motor; 504. Rotating rod; 505. Turntable; 506. Moving rod; 507. Fixed block; 508. Extension rod; 509. Moving rod; 510. Temperature sensor; 511. Controller; 6. Thermostat body. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 In this embodiment, an integrated explosion-proof mechanical thermostat includes an explosion-proof box body 1, a regulating box 2 is fixedly installed on the top of the explosion-proof box body 1, two heat dissipation pipes 3 are fixedly installed on the right side of the explosion-proof box body 1, and a heat dissipation structure 5 is provided inside the regulating box 2;

[0021] The heat dissipation structure 5 includes three placement blocks 501, and the inner cavities of the three placement blocks 501 are fixedly installed with cooling fans 502. The inner bottom wall of the adjustment box 2 is fixedly installed with a forward and reverse motor 503, and the output end of the forward and reverse motor 503 is fixedly installed with a rotating rod 504. The outer surface of the rotating rod 504 is fixedly installed with a turntable 505. Two moving rods 506 are hinged on the surface of the turntable 505. The ends of the two moving rods 506 away from the forward and reverse motor 503 are hinged with fixed blocks 507. Two extension rods 508 are fixedly installed on the outer surfaces of the front sides of the two fixed blocks 507, and the bottoms of the two extension rods 508 are fixedly installed with moving rods 509.

[0022] like Figure 2 As shown, the three placement blocks 501 are connected to the interior of the adjustment box 2. Through this arrangement, it is convenient for the cooling fan 502 inside the placement block 501 to blow air into the interior of the adjustment box 2.

[0023] like Figure 2 As shown, a temperature sensor 510 and a controller 511 are fixedly installed inside the explosion-proof box body 1, and the three cooling fans 502 and the forward and reverse motors 503 are electrically connected to the temperature sensor 510 and the controller 511. Through this setting, when the temperature sensor 510 senses an increase in temperature, the cooling fans 502 and the forward and reverse motors 503 can be started through the controller 511.

[0024] like Figure 3 A slide rail is provided on the inner rear wall of the regulating box 2, and two fixed blocks 507 are slidably mounted on the slide rail. By installing the slide rail, the two movable rods 506 can respectively drive the two fixed blocks 507 to slide stably on the inner rear wall of the regulating box 2, thereby driving the two moving rods 509 to move back and forth stably through the extension rod 508.

[0025] like Figure 1 and Figure 3As shown, the three heat dissipation pipes 3 are all connected to the interior of the adjustment box 2, and the outside of the heat dissipation pipe 3 is fixed with a dust filter plate 4 by four bolts, and a dust filter net is provided on the dust filter plate 4. Through this arrangement, the heat inside the explosion-proof box body 1 can be easily overflowed from the heat dissipation pipe 3, and the dust filter plate 4 can be provided to prevent dust from entering the interior of the explosion-proof box body 1.

[0026] like Figure 1 As shown, by providing a joint at the bottom of the explosion-proof box body 1, the explosion-proof box body 1 is conveniently connected to the inside of the kettle.

[0027] During implementation, follow these steps:

[0028] 1) After the temperature sensor 510 senses a temperature increase, the controller 511 starts the cooling fan 502 and the forward and reverse motor 503;

[0029] 2) Then the forward and reverse motor 503 drives the turntable 505 to rotate forward and reverse alternately through the rotating rod 504;

[0030] 3) The turntable 505 drives the moving rod 509 to move back and forth in the horizontal direction through the fixed block 507 and the extension rod 508, thereby accelerating the air flow disturbance in the explosion-proof box body 1;

[0031] 4) Finally, the air flow disturbance of the explosion-proof box body 1 is increased to accelerate the speed of heat dissipation from the heat dissipation pipe 3.

[0032] To sum up, the integrated explosion-proof mechanical thermostat is provided with a heat dissipation structure 5. When the thermostat body 6 itself has a short circuit or a fault, its temperature rises. Then, after sensing the temperature rise, the temperature sensor 510 will start the cooling fan 502 and the forward and reverse motor 503 through the controller 511. The forward and reverse motor 503 drives the turntable 505 to rotate forward and reverse alternately through the rotating rod 504 through its forward and reverse alternating rotation. The turntable 505 drives the moving rod 509 to move back and forth in the horizontal direction through the fixed block 507 and the extension rod 508, thereby accelerating the air flow disturbance in the explosion-proof box body 1, expanding the heat dissipation area, and allowing heat to be quickly discharged from the heat pipe 3. Through the above-mentioned arrangement, the heat generated by the fault of the thermostat body 6 can be discharged from the heat pipe 3 in time, thereby avoiding the risk of explosion caused by the temperature increase of the thermostat body 6.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated explosion-proof mechanical thermostat, comprising an explosion-proof box (1), characterized in that: A regulating box (2) is fixedly mounted on the top of the explosion-proof box body (1), two heat dissipation pipes (3) are fixedly mounted on the right side of the explosion-proof box body (1), and a heat dissipation structure (5) is provided inside the regulating box (2); The heat dissipation structure (5) comprises three placement blocks (501), the three placement blocks (501) are fixedly mounted on the top of the adjustment box (2), the inner cavities of the three placement blocks (501) are all fixedly mounted with a heat dissipation fan (502), the inner bottom wall of the adjustment box (2) is fixedly mounted with a forward and reverse motor (503), the output end of the forward and reverse motor (503) is fixedly mounted with a rotating rod (504), the outer surface of the rotating rod (504) is fixedly mounted with a rotating disk (505), the surface of the rotating disk (505) is hinged with two moving rods (506), one end of the two moving rods (506) away from the forward and reverse motor (503) is hinged with a fixed block (507), the front sides of the two fixed blocks (507) are both fixedly mounted with two extension rods (508), and the bottoms of the two extension rods (508) are both fixedly mounted with a motion rod (509).

2. The integrated explosion-proof mechanical thermostat according to claim 1, characterized in that: The three placement blocks (501) are connected to the interior of the adjustment box (2).

3. The integrated explosion-proof mechanical thermostat according to claim 1, characterized in that: The forward and reverse motor (503) is fixedly mounted on the inner bottom wall of the regulating box (2) near the rear side. A slide rail is provided on the inner rear wall of the regulating box (2). The two fixed blocks (507) are slidably mounted on the inner rear wall of the regulating box (2) via the slide rail.

4. The integrated explosion-proof mechanical thermostat according to claim 1, characterized in that: A temperature sensor (510) and a controller (511) are fixedly mounted on the inner wall of the explosion-proof box body (1), and a control panel and control buttons are fixedly mounted on the surface of the explosion-proof box body (1).

5. The integrated explosion-proof mechanical thermostat according to claim 1, characterized in that: The two heat dissipation pipes (3) are both connected to the interior of the regulating box (2), and through holes are provided at the bottom of the regulating box (2) and the top of the explosion-proof box body (1).

6. The integrated explosion-proof mechanical thermostat according to claim 1, characterized in that: The exteriors of the two heat pipes (3) are fixed with dust filter plates (4) by four bolts, and the surfaces of the two dust filter plates (4) are provided with dust filter nets. The three heat dissipation fans (502) are electrically connected to the temperature sensor (510) and the controller (511). A thermostat body (6) is provided inside the explosion-proof box body (1), and a joint is provided at the bottom of the explosion-proof box body (1).

Images