A switch with high-precision temperature protection function

Abstract

The present invention discloses an exchanger with a high-precision temperature protection function, comprising an exchanger body, the surface of the exchanger body is provided with a temperature display, a temperature detector and a temperature control switch, a semiconductor condenser is fixedly installed inside the exchanger body, the refrigeration port of the semiconductor condenser is connected with a refrigeration pipe, and the heating port of the semiconductor condenser is connected with a heating pipe. The present invention relates to the technical field of exchangers. The exchanger with a high-precision temperature protection function is provided with an intermittent closing mechanism, and a driving motor is used to drive the rotation of a driving shaft, and the driving shaft drives the rotation of a rotating disk, so that a toggle plate contacts a toggle rod, thereby driving the rotation of a rotating wheel and a supporting rod, thereby driving the rotation of a closing plate, and realizing the closing control of the heating pipe and the refrigeration pipe, thereby facilitating the subsequent temperature adjustment, so that the exchanger can better perform the temperature protection function.

Description

Technical Field

[0001] The invention relates to the technical field of exchangers, in particular to an exchanger with a high-precision temperature protection function. Background Art

[0002] NHDY-18000A AC / DC converter organically combines the most advanced high-frequency soft-switching conversion technology in the world with the highly reliable aerospace military power supply technology. The maximum power of a single AC / DC converter can reach more than 20 kilowatts. It adopts advanced current-sharing circuit technology to ensure that each monomer outputs synchronously and the load is evenly distributed. It has incomparable advantages compared with the previous high-power thyristor power supply. At the same time, this new type of high-power power supply also applies power factor compensation, current-type loop control, high-precision temperature protection and other technologies, making it have the characteristics of high reliability, small size, light weight, energy saving and high efficiency.

[0003] During the use of existing switches, the internal resistance value often changes due to inconsistent internal temperature and humidity, which will have a great impact on subsequent use. In addition, the existing temperature control is relatively complicated, and there is a certain deviation in the temperature control accuracy. Therefore, the present invention provides a switch with a high-precision temperature protection function. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a switch with a high-precision temperature protection function, which solves the problem that during use of the existing switch, the internal resistance value often changes due to inconsistent internal temperature and humidity, which has a great impact on subsequent use.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an exchanger with a high-precision temperature protection function, comprising an exchanger body, the surface of the exchanger body is provided with a temperature display, a temperature detector and a temperature control switch, a semiconductor condenser is fixedly installed inside the exchanger body, the refrigeration port of the semiconductor condenser is connected to a refrigeration pipe, the heating port of the semiconductor condenser is connected to a heating pipe, the refrigeration pipe and the heating pipe are controlled by an intermittent closing mechanism, the surface of the exchanger body is provided with a ventilation mechanism, the intermittent closing mechanism includes a drive motor and a rotating wheel, the drive motor The drive shaft is fixedly mounted on the surface of the semiconductor condenser housing, one end of the drive motor output shaft is fixedly connected to the drive shaft via a coupling, one end of the drive shaft is fixedly connected to a rotating disk, the surface of the rotating disk is fixedly connected to a toggle plate, the surface of the rotating wheel is fixedly connected to a toggle rod, the toggle plate is in contact with the surface of the toggle rod, and the rotating disk and the rotating wheel are in contact via a meshing assembly, a support rod is fixedly passed through the center of the outer surface of the rotating wheel, the end of the support rod extends through the interior of the refrigeration pipe and the heating pipe and is fixedly connected to a closing plate, and the closing plate rotates on the inner surface of the refrigeration pipe and the heating pipe via a rotating assembly.

[0006] Preferably, the meshing assembly comprises meshing teeth fixedly mounted on the outer surface of the rotating wheel, the outer surface of the rotating disk is provided with a meshing groove, and the meshing teeth are in surface contact with the meshing groove.

[0007] Preferably, the rotating assembly includes a rotating column fixedly mounted on the surface of the closed plate, the inner surfaces of the refrigeration pipe and the heating pipe are provided with rotating grooves, and the surface of the rotating column is rotatably connected to the inner surface of the rotating groove.

[0008] Preferably, the ventilation mechanism includes an auxiliary motor and a support frame, and the auxiliary motor is fixedly installed on one side of the support frame, a ventilation groove is opened on the surface of the exchanger body, and the support frame is fixedly installed on the inner surface of the ventilation groove, and one end of the auxiliary motor output shaft is fixedly connected to the auxiliary rotating shaft.

[0009] Preferably, the outer surface of the auxiliary driving shaft rotates the driving shaft through a transmission assembly, and one end of the driving shaft is rotationally connected to one side of the support frame, and one end of the auxiliary driving shaft and the driving shaft are fixedly connected with ventilation blades.

[0010] Preferably, the transmission assembly includes a first transmission wheel and a second transmission wheel, the first transmission wheel is fixedly mounted on the surface of the auxiliary driving shaft, the second transmission wheel is fixedly mounted on the surface of the transmission shaft, and the surfaces of the first transmission wheel and the second transmission wheel are connected by a transmission belt.

[0011] Preferably, the temperature display, temperature detector and temperature control switch are all controlled by a temperature control system, which includes a data acquisition module, a data control center processor, a data analysis module, a data comparison module, a manipulation and adjustment module and a temperature control module, and the output end of the data acquisition module is connected to the input end of the data control center processor.

[0012] Preferably, the output end of the data control center processor is connected to the input end of the data analysis module, the output end of the data analysis module is connected to the input end of the data comparison module, the output end of the data comparison module is connected to the input end of the control and adjustment module, the output end of the control and adjustment module is connected to the input end of the temperature control module, and the output end of the temperature control module is connected to the input end of the data comparison module.

[0013] Beneficial Effects

[0014] The present invention provides an exchanger with a high-precision temperature protection function. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The exchanger with high-precision temperature protection function is provided with an intermittent closing mechanism. The driving motor drives the rotation of the driving shaft, and the driving shaft drives the rotation of the rotating disk, so that the toggle plate contacts the toggle rod, thereby driving the rotation of the rotating wheel and the support rod, thereby driving the rotation of the closing plate, and can realize the closing control of the heating pipe and the cooling pipe, so as to facilitate the subsequent temperature adjustment, so that the exchanger can better perform the temperature protection function.

[0016] (2) The exchanger with high-precision temperature protection function is provided with a ventilation mechanism, which uses the auxiliary motor to drive the rotation of the auxiliary shaft, and cooperates with the transmission between the first transmission wheel and the second transmission wheel in the transmission assembly through the transmission belt, so that the ventilation fan blades on the auxiliary shaft and the transmission shaft can adjust the internal dryness to a certain extent, so as to neutralize the interference of external factors and improve the efficiency and accuracy of temperature protection.

[0017] (3) The switch with high-precision temperature protection function is provided with a temperature control system. The temperature detector is used to collect data in the data acquisition module, and the data is analyzed and compared with the required temperature through the data analysis module and the data comparison module. Finally, the operation of the semiconductor condenser and the drive motor is controlled by the control adjustment module and the temperature control module, so as to continuously detect and achieve stable temperature maintenance and realize the automatic temperature protection function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the external structure of the present invention;

[0019] Figure 2 It is a rear view of the external structure of the present invention;

[0020] Figure 3 It is a cross-sectional view of the internal structure of the present invention;

[0021] Figure 4 It is a three-dimensional structural diagram of the intermittent closing mechanism of the present invention;

[0022] Figure 5 It is a three-dimensional structural exploded view of the rotating assembly of the present invention;

[0023] Figure 6 It is a three-dimensional structural diagram of the ventilation mechanism of the present invention;

[0024] Figure 7 It is a principle block diagram of the temperature control system of the present invention.

[0025] In the figure: 1-exchanger body, 2-temperature display, 3-temperature detector, 4-temperature control switch, 5-temperature control system, 51-data acquisition module, 52-data control center processor, 53-data analysis module, 54-data comparison module, 55-control and adjustment module, 56-temperature control module, 6-refrigeration pipe, 7-heating pipe, 8-intermittent closing mechanism, 81-driving motor, 82-rotating wheel, 83-driving shaft, 84-rotating disk, 85-switching plate, 86-switching Rod, 87-meshing assembly, 87-1-meshing teeth, 87-2-meshing groove, 88-support rod, 89-rotating assembly, 89-1-rotating column, 89-2-rotating groove, 810-closing plate, 9-ventilation mechanism, 91-auxiliary motor, 92-support frame, 93-ventilation groove, 94-auxiliary shaft, 95-transmission assembly, 95-1-first transmission wheel, 95-2-second transmission wheel, 95-3-transmission belt, 96-transmission shaft, 97-ventilation fan blades, 10-semiconductor condenser. DETAILED DESCRIPTION

[0026] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-7The present invention provides a technical solution: an exchanger with a high-precision temperature protection function, comprising an exchanger body 1, a temperature display 2, a temperature detector 3 and a temperature control switch 4 are arranged on the surface of the exchanger body 1, the temperature display 2, the temperature detector 3 and the temperature control switch 4 are all controlled by a temperature control system 5, the temperature control system 5 comprises a data acquisition module 51, a data control center processor 52, a data analysis module 53, a data comparison module 54, a control and adjustment module 55 and a temperature control module 56, the output end of the data acquisition module 51 is connected to the input end of the data control center processor 52, the output end of the data control center processor 52 is connected to the input end of the data analysis module 53, the output end of the data analysis module 53 is connected The output end is connected to the input end of the data comparison module 54, the output end of the data comparison module 54 is connected to the input end of the control and adjustment module 55, the output end of the control and adjustment module 55 is connected to the input end of the temperature control module 56, the output end of the temperature control module 56 is connected to the input end of the data comparison module 54, and the temperature control system 5 is provided. The temperature detector 3 is used to collect data from the data acquisition module 51, and the data analysis module 53 and the data comparison module 54 are used to analyze and compare with the required temperature. Finally, the operation of the semiconductor condenser 10 and the drive motor 81 is controlled by the control and adjustment module 55 and the temperature control module 56, so as to continuously detect and realize the stable maintenance of the temperature, realize the automatic temperature protection function, and the exchange body 1 is fixedly installed with a semiconductor condenser 10, which is electrically connected to an external power supply. It is an existing public technology and is used to produce cold air or heating. The cooling port of the semiconductor condenser 10 is connected to a cooling pipe 6, and the heating port of the semiconductor condenser 10 is connected to a heating pipe 7. The cooling pipe 6 and the heating pipe 7 are controlled by an intermittent closing mechanism 8. The surface of the exchanger body 1 is provided with a ventilation mechanism 9, and the ventilation mechanism 9 includes an auxiliary motor 91 and a support frame 92. The auxiliary motor 91 is a three-phase asynchronous motor. The auxiliary motor 91 is electrically connected to an external power supply, and the auxiliary motor 91 is fixedly installed on one side of the support frame 92. The surface of the exchanger body 1 is provided with a ventilation groove 93, and the support frame 92 is fixedly installed on the inner surface of the ventilation groove 93. One end of the output shaft of the driving motor 91 is fixedly connected to an auxiliary driving shaft 94, and the outer surface of the auxiliary driving shaft 94 causes the driving shaft 96 to rotate through a transmission assembly 95, and one end of the driving shaft 96 is rotatably connected to one side of the support frame 92, and one end of the auxiliary driving shaft 94 and the driving shaft 96 are both fixedly connected to a ventilation fan blade 97, and the transmission assembly 95 includes a first transmission wheel 95-1 and a second transmission wheel 95-2, the first transmission wheel 95-1 is fixedly mounted on the surface of the auxiliary driving shaft 94, and the second transmission wheel 95-2 is fixedly mounted on the surface of the driving shaft 96, and the surfaces of the first transmission wheel 95-1 and the second transmission wheel 95-2 are connected by a transmission belt 95-3. By providing a ventilation mechanism 9, the auxiliary driving shaft 94 is driven by the auxiliary motor 91.In cooperation with the transmission of the first transmission wheel 95-1 and the second transmission wheel 95-2 in the transmission assembly 95 through the transmission belt 95-3, the ventilation fan blades 97 on the auxiliary driving shaft 94 and the transmission shaft 96 adjust the internal dryness to a certain extent, so as to neutralize the interference of external factors and improve the efficiency and accuracy of temperature protection. The intermittent closing mechanism 8 includes a driving motor 81 and a rotating wheel 82. The driving motor 81 is a three-phase asynchronous motor. The driving motor 81 is electrically connected to an external power supply. The driving motor 81 is fixedly mounted on the surface of the outer shell of the semiconductor condenser 10. The driving motor 81 One end of the output shaft is fixedly connected to a driving shaft 83 through a coupling, and one end of the driving shaft 83 is fixedly connected to a rotating disk 84. A toggle plate 85 is fixedly connected to the surface of the rotating disk 84, and a toggle rod 86 is fixedly connected to the surface of the rotating wheel 82. The toggle plate 85 contacts the surface of the toggle rod 86, and the rotating disk 84 and the rotating wheel 82 are in contact through a meshing assembly 87. The meshing assembly 87 includes a meshing tooth 87-1 fixedly mounted on the outer surface of the rotating wheel 82, and a meshing groove 87-2 is provided on the outer surface of the rotating disk 84. The surface of the meshing tooth 87-1 and the meshing groove 87-2 are in contact with each other. A support rod 88 is fixedly passed through the center of the outer surface of the rotating wheel 82, and the ends of the support rod 88 extend through the interior of the cooling pipe 6 and the heating pipe 7 and are fixedly connected with a closing plate 810. The closing plate 810 rotates on the inner surfaces of the cooling pipe 6 and the heating pipe 7 through a rotating assembly 89. The rotating assembly 89 includes a rotating column 89-1 fixedly mounted on the surface of the closing plate 810, and the rotating column 89-1 is rotatably engaged with the rotating groove 89-2. The inner surfaces of the cooling pipe 6 and the heating pipe 7 are both provided with a rotating groove 89-2, and the surface of the rotating column 89-1 and the inner surface of the rotating groove 89-2 are connected. The rotating connection is provided with an intermittent closing mechanism 8, and the driving motor 81 drives the rotation of the driving shaft 83, and the driving shaft 83 drives the rotation of the rotating disk 84, so that the toggle plate 85 contacts the toggle rod 86, thereby driving the rotation of the rotating wheel 82 and the support rod 88, thereby driving the rotation of the closing plate 810, and the closing control of the heating pipe 7 and the cooling pipe 6 can be realized, so as to facilitate the subsequent temperature adjustment, so that the exchanger can better perform the temperature protection function. At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] During operation, the temperature data is first detected by the data acquisition module 51 corresponding to the temperature detector 3, and the detected value is transmitted to the data analysis module 53 and the data comparison module 54 for analysis and comparison with the required temperature data, and the temperature is adjusted by controlling the control and adjustment module 55 and the temperature control module 56 according to the difference generated after the comparison, so that the data is displayed through the temperature display 2 until it reaches the required value. By setting a temperature control system 5, the temperature detector 3 is used to collect data from the data acquisition module 51, and the data analysis module 53 and the data comparison module 54 are used to analyze and compare with the required temperature. Finally, the operation of the semiconductor condenser 10 and the drive motor 81 is controlled by the control and adjustment module 55 and the temperature control module 56, so as to continuously detect and realize the stable maintenance of the temperature and realize the automatic temperature protection function. At this time, the temperature control starts the semiconductor condenser 10, and selects cooling or heating according to the required temperature difference. At this time, the drive motor 81 is started, and the drive motor 81 is used to drive the rotation of the drive shaft 83, and the drive shaft 83 drives the rotation of the rotating disk 84, so that the toggle plate 85 contacts the toggle rod 86. This drives the rotation of the rotating wheel 82 and the support rod 88, thereby driving the rotation of the closing plate 810. At this time, the rotating column 89-1 on the closing plate 810 rotates at the rotating groove 89-2 inside the cooling tube 6 and the heating tube 7 until one side is opened and the other side is closed. By providing an intermittent closing mechanism 8, the driving motor 81 drives the rotation of the driving shaft 83, and the driving shaft 83 drives the rotation of the rotating disk 84, so that the toggle plate 85 contacts the toggle rod 86, thereby driving the rotation of the rotating wheel 82 and the support rod 88, thereby driving the rotation of the closing plate 810, which can realize The closing control of the heating tube 7 and the cooling tube 6 is now carried out to facilitate the subsequent temperature adjustment, so that the exchanger can better perform the temperature protection function. At the same time, the auxiliary motor 91 is started, and the auxiliary motor 91 is used to drive the rotation of the auxiliary shaft 94, and the transmission between the first transmission wheel 95-1 and the second transmission wheel 95-2 in the transmission assembly 95 is coordinated with the transmission through the transmission belt 95-3, so that the ventilation fan blades 97 on the auxiliary shaft 94 and the transmission shaft 96 can adjust the internal dryness to a certain extent, so as to neutralize the interference of external factors and improve the efficiency and accuracy of temperature protection.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although 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. An exchanger with a high-precision temperature protection function, comprising an exchanger body (1), the surface of the exchanger body (1) being provided with a temperature display (2), a temperature detector (3) and a temperature control switch (4), characterized in that: A semiconductor condenser (10) is fixedly installed inside the exchanger body (1); a refrigeration port of the semiconductor condenser (10) is connected to a refrigeration pipe (6); a heating port of the semiconductor condenser (10) is connected to a heating pipe (7); the refrigeration pipe (6) and the heating pipe (7) are controlled by an intermittent closing mechanism (8); and a ventilation mechanism (9) is provided on the surface of the exchanger body (1); The intermittent closing mechanism (8) comprises a driving motor (81) and a rotating wheel (82); the driving motor (81) is fixedly mounted on the surface of the housing of the semiconductor condenser (10); one end of the output shaft of the driving motor (81) is fixedly connected to a driving shaft (83) via a coupling; one end of the driving shaft (83) is fixedly connected to a rotating disk (84); a surface of the rotating disk (84) is fixedly connected to a toggle plate (85); and a surface of the rotating wheel (82) is fixedly connected to a toggle rod (86). The toggle plate (85) is in contact with the surface of the toggle rod (86), and the rotating disk (84) is in contact with the rotating wheel (82) through a meshing assembly (87). A support rod (88) is fixedly passed through the center of the outer surface of the rotating wheel (82). The end of the support rod (88) extends through the interior of the cooling pipe (6) and the heating pipe (7) and is fixedly connected to a closing plate (810). The closing plate (810) rotates on the inner surface of the cooling pipe (6) and the heating pipe (7) through a rotating assembly (89).

2. The switch with high-precision temperature protection function according to claim 1, characterized in that: The meshing assembly (87) includes meshing teeth (87-1) fixedly mounted on the outer surface of the rotating wheel (82); the outer surface of the rotating disk (84) is provided with a meshing groove (87-2); the meshing teeth (87-1) and the meshing groove (87-2) are in surface contact.

3. The switch with high-precision temperature protection function according to claim 1, characterized in that: The rotating assembly (89) includes a rotating column (89-1) fixedly mounted on the surface of the closing plate (810), and the inner surfaces of the refrigeration pipe (6) and the heating pipe (7) are both provided with a rotating groove (89-2), and the surface of the rotating column (89-1) is rotatably connected to the inner surface of the rotating groove (89-2).

4. The switch with high-precision temperature protection function according to claim 1, characterized in that: The ventilation mechanism (9) comprises an auxiliary motor (91) and a support frame (92), wherein the auxiliary motor (91) is fixedly mounted on one side of the support frame (92), a ventilation groove (93) is provided on the surface of the exchanger body (1), the support frame (92) is fixedly mounted on the inner surface of the ventilation groove (93), and one end of the output shaft of the auxiliary motor (91) is fixedly connected to the auxiliary rotating shaft (94).

5. The switch with high-precision temperature protection function according to claim 4, characterized in that: The outer surface of the auxiliary driving shaft (94) causes the driving shaft (96) to rotate through a transmission assembly (95), and one end of the driving shaft (96) is rotatably connected to one side of the support frame (92), and one end of each of the auxiliary driving shaft (94) and the driving shaft (96) is fixedly connected to a ventilation blade (97).

6. The switch with high-precision temperature protection function according to claim 5, characterized in that: The transmission assembly (95) comprises a first transmission wheel (95-1) and a second transmission wheel (95-2); the first transmission wheel (95-1) is fixedly mounted on the surface of the auxiliary driving shaft (94); the second transmission wheel (95-2) is fixedly mounted on the surface of the transmission shaft (96); the surfaces of the first transmission wheel (95-1) and the second transmission wheel (95-2) are connected in transmission via a transmission belt (95-3).

7. The switch with high-precision temperature protection function according to claim 1, characterized in that: The temperature display (2), the temperature detector (3) and the temperature control switch (4) are all controlled to change by a temperature control system (5). The temperature control system (5) comprises a data acquisition module (51), a data control center processor (52), a data analysis module (53), a data comparison module (54), a control and adjustment module (55) and a temperature control module (56). The output end of the data acquisition module (51) is connected to the input end of the data control center processor (52).

8. The switch with high-precision temperature protection function according to claim 7, characterized in that: The output end of the data control center processor (52) is connected to the input end of the data analysis module (53), the output end of the data analysis module (53) is connected to the input end of the data comparison module (54), the output end of the data comparison module (54) is connected to the input end of the control and adjustment module (55), the output end of the control and adjustment module (55) is connected to the input end of the temperature control module (56), and the output end of the temperature control module (56) is connected to the input end of the data comparison module (54).

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