Temperature control device for compound waste heat recovery host

Abstract

The temperature control device comprises a protective shell, a sealing door is movably connected to the front side of the protective shell, a temperature controller is fixedly connected to the right side of the sealing door, pipelines are fixedly connected to the bottoms of the two sides of the protective shell, and supports are fixedly connected to the tops and the bottoms of inner cavities of the pipelines. According to the waste heat recovery temperature controller, the protective shell, the sealing door, the temperature controller, the pipeline, the support, the double-shaft motor, the fan blades, the cam, the movable sleeve, the cleaning brush, the spring, the limiting block and the limiting rod are used in cooperation, the problems that in the installation and use process of a traditional waste heat recovery temperature controller, due to the working environment, the temperature controller is inevitably contaminated by dust, and the temperature controller is out of order and damaged are solved, and meanwhile the waste heat recovery temperature controller is convenient to use. The problems that a certain amount of heat is generated when the temperature controller operates, the service life of the temperature controller is greatly shortened due to high-temperature operation, circuit aging is caused too early, and potential safety hazards exist are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature control equipment, in particular to a temperature control device for a compound waste heat recovery main unit. Background Art

[0002] A thermostat refers to a series of automatic control elements that produce certain special effects and conduction or disconnection actions by physically deforming the inside of the switch according to the temperature changes in the working environment. Alternatively, the temperature is transmitted to the temperature controller through a temperature protector, and the temperature controller issues a switch command to control the operation of the equipment to achieve the ideal temperature and energy-saving effect. It can be used for temperature control in preheating recovery processing.

[0003] During the installation and use of traditional waste heat recovery thermostats, due to the working environment, they will inevitably be contaminated with dust, causing the thermostat to malfunction or be damaged. At the same time, the thermostat itself will generate a certain amount of heat during operation. High-temperature operation will greatly shorten the service life of the thermostat and cause circuit aging prematurely, posing a safety hazard. Utility Model Content

[0004] The purpose of the utility model is to provide a temperature control device for a compound waste heat recovery main machine, which has the advantages of dust removal and heat dissipation, and solves the problem that the traditional waste heat recovery thermostat will inevitably be contaminated with dust during installation and use due to the working environment, causing the thermostat to malfunction or be damaged. At the same time, the thermostat itself will generate a certain amount of heat during operation. High-temperature operation will greatly shorten the service life of the thermostat, and will cause circuit aging prematurely, posing a safety hazard.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature control device for a compound waste heat recovery main unit, comprising a protective shell, a sealing door movably connected to the front side of the protective shell, a thermostat fixedly connected to the right side of the sealing door, pipes fixedly connected to the bottoms of both sides of the protective shell, brackets fixedly connected to the top and bottom of the inner cavity of the pipeline, a double-axis motor fixedly connected between the two brackets, fan blades fixedly connected to the output ends of the opposite sides of the double-axis motor, cams fixedly connected to the output ends of the opposite sides of the double-axis motor, a movable sleeve is provided in the inner cavity of the protective shell and at the top of the cam, a cleaning brush is fixedly connected to the opposite side of the movable sleeve, a spring is fixedly connected to the bottom of the inner cavity of the movable sleeve, a limiting block is fixedly connected to the top of the spring, a limiting rod is fixedly connected to the side of the limiting block away from the spring, and an end of the limiting rod away from the limiting block passes through the outside of the movable sleeve and is fixedly connected to the top of the inner cavity of the protective shell.

[0006] Preferably, the top and bottom of the inner cavity of the protective shell are fixedly connected with a heat absorbing plate, the opposite side of the heat absorbing plate is fixedly connected with a heat sink, and the side of the heat sink away from the heat absorbing plate penetrates to the outside of the protective shell.

[0007] Preferably, the rear sides of the top and bottom of the protective shell are fixedly connected with mounting plates, and the front sides of the mounting plates are penetrated by bolts.

[0008] Preferably, a sliding block is fixedly connected to a side of the movable sleeve away from the cleaning brush, and a sliding groove for cooperating with the sliding block is formed on the inner wall of the protective shell.

[0009] Preferably, a control panel is fixedly connected to the left side of the sealing door, and a dustproof net is provided on the inner wall of the pipe.

[0010] Preferably, a handle is fixedly connected to the left side of the sealed door, and through holes are provided on both sides of the inner cavity of the protective shell.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model solves the problem that the traditional waste heat recovery thermostat will inevitably be contaminated with dust during installation and use due to the working environment, causing the thermostat to malfunction or be damaged, through the coordinated use of a protective shell, a sealing door, a thermostat, a pipe, a bracket, a dual-axis motor, a fan blade, a cam, a movable sleeve, a cleaning brush, a spring, a limit block and a limit rod. At the same time, the thermostat itself will generate a certain amount of heat during operation. High-temperature operation will greatly shorten the service life of the thermostat and cause circuit aging prematurely, posing a safety hazard.

[0013] 2. The utility model can transfer the heat in the protective shell to the outside by arranging a heat absorbing plate and a heat sink, thereby further improving the heat dissipation effect of the thermostat. By arranging a mounting plate and bolts, the protective shell can be easily installed and fixed. By arranging a slider and a slide groove, the movable sleeve can be limited to improve the stability of the movable sleeve when moving. By arranging a control panel, the thermostat can be easily adjusted. By arranging a dustproof net, the protective shell can be easily dustproof. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the first stereogram of the structure of the utility model;

[0015] Figure 2 This is the second stereoscopic view of the structure of the utility model;

[0016] Figure 3 It is a schematic cross-sectional view of the structure of the utility model.

[0017] In the figure: 1. Protective shell; 2. Sealing door; 3. Thermostat; 4. Pipe; 5. Bracket; 6. Dual-axis motor; 7. Fan blades; 8. Cam; 9. Movable sleeve; 10. Cleaning brush; 11. Spring; 12. Limit block; 13. Limit rod; 14. Heat absorbing plate; 15. Heat sink; 16. Mounting plate; 17. Bolt; 18. Control panel; 19. Dust net. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3A temperature control device for a compound waste heat recovery main unit comprises a protective shell 1, a sealing door 2 is movably connected to the front side of the protective shell 1, a thermostat 3 is fixedly connected to the right side of the sealing door 2, pipes 4 are fixedly connected to the bottoms of both sides of the protective shell 1, brackets 5 are fixedly connected to the top and bottom of the inner cavity of the pipe 4, a double-axis motor 6 is fixedly connected between the two brackets 5, fan blades 7 are fixedly connected to the output ends of the opposite sides of the double-axis motor 6, and cams 8 are fixedly connected to the output ends of the opposite sides of the double-axis motor 6, and a movable sleeve 9 is arranged in the inner cavity of the protective shell 1 and at the top of the cam 8, a cleaning brush 10 is fixedly connected to the opposite side of the movable sleeve 9, and the bottom of the inner cavity of the movable sleeve 9 is fixedly connected A spring 11 is provided, the top of the spring 11 is fixedly connected to a limiting block 12, the side of the limiting block 12 away from the spring 11 is fixedly connected to a limiting rod 13, one end of the limiting rod 13 away from the limiting block 12 passes through the outside of the movable sleeve 9 and is fixedly connected to the top of the inner cavity of the protective shell 1, the top and bottom of the inner cavity of the protective shell 1 are fixedly connected to a heat absorbing plate 14, the opposite side of the heat absorbing plate 14 is fixedly connected to a heat sink 15, the side of the heat sink 15 away from the heat absorbing plate 14 passes through the outside of the protective shell 1, the rear sides of the top and bottom of the protective shell 1 are fixedly connected to a mounting plate 16, the front side of the mounting plate 16 is penetrated with a bolt 17, the side of the movable sleeve 9 away from the cleaning brush 10 is fixedly connected A slider is connected, and a slide groove is provided on the inner wall of the protective shell 1 to cooperate with the slider. A control panel 18 is fixedly connected to the left side of the sealed door 2, and a dustproof net 19 is provided on the inner wall of the pipe 4. A handle is fixedly connected to the left side of the sealed door 2. Through holes are provided on both sides of the inner cavity of the protective shell 1. By providing a heat absorbing plate 14 and a heat sink 15, the heat in the protective shell 1 can be transferred outward, and the heat dissipation effect of the thermostat 3 is further improved. By providing a mounting plate 16 and a bolt 17, the protective shell 1 can be easily installed and fixed. By providing a slider and a slide groove, the movable sleeve 9 can be limited to improve the stability of the movable sleeve 9 when it moves. By providing a control panel 18, the temperature controller can be easily The dustproof net 19 is provided to facilitate dustproofing of the protective shell 1. The protective shell 1, the sealing door 2, the thermostat 3, the pipeline 4, the bracket 5, the dual-axis motor 6, the fan blade 7, the cam 8, the movable sleeve 9, the cleaning brush 10, the spring 11, the limit block 12 and the limit rod 13 are used in coordination. The problem that the traditional waste heat recovery thermostat 3 is inevitably contaminated with dust during installation and use due to the working environment is solved, causing the thermostat 3 to malfunction or be damaged. At the same time, the thermostat 3 itself will generate a certain amount of heat during operation. High-temperature operation will greatly shorten the service life of the thermostat 3, and will prematurely cause circuit aging, posing a safety hazard.

[0020] When in use, the sealing door 2 will be closed during the operation of the thermostat 3, so that the thermostat 3 is located between the two cleaning brushes 10. After the dual-axis motor 6 is started, it will drive the fan blades 7 and the cam 8 to rotate. The cam 8 squeezes the movable sleeve 9, and the movable sleeve 9 compresses the spring 11 through the cooperation of the limit rod 13 and the limit block 12. The cam 8 continues to rotate and releases the squeeze on the movable sleeve 9, causing the spring 11 to drive the movable sleeve 9 to reset, and the movable sleeve 9 drives the cleaning brush 10 to move up and down and clean both sides of the thermostat 3. After the fan blades 7 rotate, airflow will be generated in the protective shell 1, causing dust to be discharged through the pipe 4. At the same time, the heat inside the protective shell 1 will also be discharged, thereby achieving the purpose of dust removal and heat dissipation of the thermostat 3.

[0021] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temperature control device for a compound waste heat recovery main unit, comprising a protective shell (1), characterized in that: The front side of the protective shell (1) is movably connected to a sealed door (2), the right side of the sealed door (2) is fixedly connected to a temperature controller (3), the bottoms of both sides of the protective shell (1) are fixedly connected to pipes (4), the top and bottom of the inner cavity of the pipe (4) are fixedly connected to brackets (5), a double-axis motor (6) is fixedly connected between the two brackets (5), the output ends of the double-axis motor (6) on the opposite sides are fixedly connected to fan blades (7), the output ends of the double-axis motor (6) on the opposite sides are fixedly connected to cams (8), and the protective shell (1) is fixedly connected to the bottom of ... ) is provided in the inner cavity of the movable sleeve (9) and at the top of the cam (8), a cleaning brush (10) is fixedly connected to the opposite side of the movable sleeve (9), a spring (11) is fixedly connected to the bottom of the inner cavity of the movable sleeve (9), the top of the spring (11) is fixedly connected to a limit block (12), the side of the limit block (12) away from the spring (11) is fixedly connected to a limit rod (13), and the end of the limit rod (13) away from the limit block (12) passes through the outside of the movable sleeve (9) and is fixedly connected to the top of the inner cavity of the protective shell (1).

2. A temperature control device for a compound waste heat recovery main unit according to claim 1, characterized in that: The top and bottom of the inner cavity of the protective shell (1) are both fixedly connected to a heat absorbing plate (14), and the opposite side of the heat absorbing plate (14) is fixedly connected to a heat sink (15), and the side of the heat sink (15) away from the heat absorbing plate (14) penetrates to the outside of the protective shell (1).

3. The temperature control device for a compound waste heat recovery main unit according to claim 1, characterized in that: The rear sides of the top and bottom of the protective shell (1) are fixedly connected to mounting plates (16), and bolts (17) are provided through the front side of the mounting plates (16).

4. The temperature control device for a compound waste heat recovery main unit according to claim 1, characterized in that: A sliding block is fixedly connected to the side of the movable sleeve (9) away from the cleaning brush (10), and a sliding groove for cooperating with the sliding block is provided on the inner wall of the protective shell (1).

5. The temperature control device for a compound waste heat recovery main unit according to claim 1, characterized in that: A control panel (18) is fixedly connected to the left side of the sealing door (2), and a dustproof net (19) is provided on the inner wall of the duct (4).

6. The temperature control device for a compound waste heat recovery main unit according to claim 1, characterized in that: A handle is fixedly connected to the left side of the sealed door (2), and through holes are provided on both sides of the inner cavity of the protective shell (1).

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