Efficient heating device of PTC heater

Abstract

The utility model relates to the technical field of PTC heater heating, in particular to an efficient heating device of a PTC heater, which comprises a heater body, a ventilation box, a protective net, a fixing plate, a motor, a rotating shaft, a fan, a controller, a display screen, a charging port, a switch key, a temperature adjusting knob, a support, a movable rod, a fixing port, an adjusting bolt and a screwing cap. When the efficient heating device of the PTC heater is used, through the arrangement of the fixing holes, bolts can penetrate through the fixing holes to fix the device at a proper position, and the connection tightness between the movable rod and the bracket can be adjusted by adjusting the bolts, so that the angle of the device can be slightly adjusted through the movement of the bracket; the motor runs to drive the rotating shaft and the fan to run, so that a large amount of heat generated by heating of the heater body can be quickly spread, and the heating efficiency of the heater on the surrounding environment is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PTC heater heating, in particular to a PTC heater high-efficiency heating device. Background Art

[0002] PTC heater, also known as PTC heating element, is composed of PTC ceramic heating element and aluminum tube. This type of PTC heater has the advantages of low thermal resistance and high heat exchange efficiency. It is an automatic constant temperature and energy-saving electric heater. The outstanding feature is safety performance. Under any application, it will not produce the "redness" phenomenon of the surface of electric heating tube heaters, which will cause safety hazards such as burns and fire. It consists of galvanized outer pressure plate, stainless steel corrugated spring sheet, galvanized inner pressure plate, single-layer aluminum heat sink, PTC heating sheet, double-layer aluminum heat sink, nickel-plated copper electrode terminal and PPS high-temperature plastic electrode sheath. The product adopts U-shaped corrugated heat sink to improve its heat dissipation rate, and combines the advantages of adhesive and mechanical, and fully considers the various thermal and electrical phenomena of PTC heating elements at work. It has strong bonding force, excellent thermal conductivity and heat dissipation performance, high efficiency, safety and reliability. This type of PTC heater has the advantages of low thermal resistance and high heat exchange efficiency. It is an automatic constant temperature and energy-saving electric heater. One of its outstanding features lies in its safety performance. That is, when the fan stops due to a fault, the power of the PTC heater will automatically drop sharply due to insufficient heat dissipation. At this time, the surface temperature of the heater is maintained at around the Curie temperature (generally around 250°C), thus preventing the surface of electric heating tube heaters from "turning red".

[0003] A high-efficiency water-flow type PTC heater is disclosed in the Chinese utility model patent application disclosure specification CN207622243U, including a PTC heating device, a water inlet, a water outlet, a lead-out wire connected to the PTC heating device, an outer water-flow pipe, and an inner water-flow pipe. The outer water-flow pipe includes an outer water-flow pipe wall and an outer water channel surrounded by the outer water-flow pipe wall. The inner water-flow pipe includes an inner water-flow pipe wall: an inner water channel surrounded by the inner water-flow pipe wall. The water inlet is installed on the outer water-flow pipe and communicates with the outer water-flow pipe. The PTC heating device is installed in the outer water-flow pipe. The inner water-flow pipe is installed in the PTC heating device. The water outlet is opened at one end of the inner water-flow pipe, and the inner water-flow pipe is communicated with the outer water-flow pipe. The utility model has a simple structure and is easy to manufacture. It can effectively reduce the loss of heat energy generated by the PTC heating element, thereby achieving the effect of improving the efficiency of heating liquids and reducing electricity costs. However, the device has a low efficiency in heating the surrounding environment, cannot quickly heat and dissipate heat, and the device is not easy to install. For this reason, we propose a high-efficiency heating device for PTC heaters. Utility Model Content

[0004] The purpose of the utility model is to provide a PTC heater high-efficiency heating device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A PTC heater high-efficiency heating device comprises a heater body, a ventilation box, a protective net, a fixing plate, a motor, a rotating shaft, a fan, a controller, a display screen, a charging port, a switch, a temperature adjustment knob, a bracket, a movable rod, a fixing port, an adjustment bolt, a screw cap, a fixing block and a fixing hole, wherein the ventilation box is fixedly arranged at the front of the heater body, the protective net is fixedly arranged at the front of the ventilation box, the fixing plate is fixedly arranged inside the ventilation box, the motor is fixedly arranged on the fixing plate, the rotating shaft is fixedly arranged at the output end of the motor, and the fan is fixedly arranged at one end of the rotating shaft.

[0007] Preferably, the controller is fixedly arranged on the top of the heater body, and the display screen is fixedly arranged on one side of the controller.

[0008] Through the above scheme, a display screen is provided to display the heating temperature of the heater body.

[0009] Preferably, the charging port is opened on the top of the controller, and the switch key is fixedly arranged on the top of the controller.

[0010] Through the above scheme, the heater is turned on and off by setting the switch key.

[0011] Preferably, the temperature adjustment knob is fixedly arranged on one side of the controller, and the bracket is fixedly arranged on the rear of the heater body.

[0012] Through the above scheme, the temperature of the heater body is adjusted by setting the temperature adjustment knob.

[0013] Preferably, the movable rod is movably arranged between opposite sides of the bracket, and the fixing opening is opened at one end of the bracket.

[0014] Through the above solution, by setting the fixing opening, the adjusting bolt can pass through the bracket and the movable rod.

[0015] Preferably, the adjusting bolt is movably arranged inside the fixing opening, and the screwing cap is fixedly arranged at one end of the adjusting bolt.

[0016] According to the above solution, the adjusting bolt can be rotated by setting the screw cap.

[0017] Preferably, the fixing block is fixedly arranged at one end of the movable rod, and the fixing hole is opened on the fixing block.

[0018] According to the above solution, by providing the fixing holes, bolts can be passed through the fixing holes to fix the device in a suitable position.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. This kind of PTC heater high-efficiency heating device, when in use, is provided with a fixing hole so that the device can be fixed in a suitable position by passing a bolt through the fixing hole, and the tightness of the connection between the movable rod and the bracket can be adjusted by adjusting the bolt, so that the angle of the device can be slightly adjusted by moving the bracket, and the rotation shaft and the fan are driven by the operation of the motor, so that a large amount of heat generated by the heating of the heater body can be quickly dissipated, so that the efficiency of the heater in heating the surrounding environment is greatly improved.

[0021] 2. This PTC heater high-efficiency heating device is used to display the heating temperature of the heater body by setting a display screen, to control the switch of the heater by setting a switch key, and to adjust the temperature of the heater body by setting a temperature adjustment knob. The above design improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the controller and temperature adjustment knob of the utility model;

[0024] Figure 3 It is a schematic diagram of the movable rod and bracket of the utility model;

[0025] Figure 4 It is a schematic diagram of the rotating shaft and the motor of the utility model.

[0026] In the figure: 1. Heater body; 2. Ventilation box; 3. Protective net; 4. Fixed plate; 5. Motor; 6. Rotating shaft; 7. Fan; 8. Controller; 9. Display screen; 10. Charging port; 11. Power switch; 12. Temperature adjustment knob; 13. Bracket; 14. Movable rod; 15. Fixing port; 16. Adjusting bolt; 17. Tightening cap; 18. Fixing block; 19. Fixing hole. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1 - Figure 4 As shown, a technical solution provided by the utility model:

[0029] A PTC heater high-efficiency heating device comprises a heater body 1, a ventilation box 2, a protective net 3, a fixing plate 4, a motor 5, a rotating shaft 6, a fan 7, a controller 8, a display screen 9, a charging port 10, a switch 11, a temperature adjustment knob 12, a bracket 13, a movable rod 14, a fixing port 15, an adjusting bolt 16, a screw cap 17, a fixing block 18 and a fixing hole 19. The ventilation box 2 is fixedly arranged at the front of the heater body 1, the protective net 3 is fixedly arranged at the front of the ventilation box 2, the fixing plate 4 is fixedly arranged inside the ventilation box 2, the motor 5 is fixedly arranged on the fixing plate 4, the rotating shaft 6 is fixedly arranged at the output end of the motor 5, and the fan 7 is fixedly arranged at one end of the rotating shaft 6.

[0030] In this embodiment, preferably, the controller 8 is fixedly arranged on the top of the heater body 1 , and the display screen 9 is fixedly arranged on one side of the controller 8 .

[0031] According to the above solution, a display screen 9 is provided to display the heating temperature of the heater body 1 .

[0032] In this embodiment, preferably, the charging port 10 is opened on the top of the controller 8 , and the switch key 11 is fixedly arranged on the top of the controller 8 .

[0033] Through the above solution, the switch key 11 is set to control the switch of the heater.

[0034] In this embodiment, preferably, the temperature adjustment knob 12 is fixedly arranged on one side of the controller 8 , and the bracket 13 is fixedly arranged on the rear of the heater body 1 .

[0035] Through the above solution, the temperature of the heater body 1 is adjusted by setting the temperature adjustment knob 12 .

[0036] In this embodiment, preferably, the movable rod 14 is movably disposed between opposite sides of the bracket 13 , and the fixing opening 15 is opened at one end of the bracket 13 .

[0037] Through the above solution, by providing the fixing opening 15 , the adjusting bolt 16 can pass through the bracket 13 and the movable rod 14 .

[0038] In this embodiment, preferably, the adjusting bolt 16 is movably disposed inside the fixing opening 15 , and the screwing cap 17 is fixedly disposed at one end of the adjusting bolt 16 .

[0039] According to the above solution, by providing the screw cap 17 , the adjusting bolt 16 can be rotated.

[0040] In this embodiment, preferably, the fixing block 18 is fixedly disposed on one end of the movable rod 14 , and the fixing hole 19 is opened on the fixing block 18 .

[0041] According to the above solution, by providing the fixing hole 19 , the device can be fixed at a suitable position by passing a bolt through the fixing hole 19 .

[0042] When a PTC heater high-efficiency heating device of the present embodiment is used, a fixing hole 19 is set so that a bolt can be passed through the fixing hole 19 to fix the device in a suitable position, and the tightness of the connection between the movable rod 14 and the bracket 13 can be adjusted by adjusting the bolt 16, so that the angle of the device can be slightly adjusted by moving the bracket 13, and the rotation shaft 6 and the fan 7 are driven by the operation of the motor 5, so that a large amount of heat generated by the heating of the heater body 1 can be quickly dissipated, so that the efficiency of the heater in heating the surrounding environment is greatly improved, and a display screen 9 is set to display the heating temperature of the heater body 1, and a switch key 11 is set to control the switch of the heater, and a temperature adjustment knob 12 is set to adjust the temperature of the heater body 1. The above design improves the practicality of the device.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A PTC heater high-efficiency heating device, comprising a heater body (1), a ventilation box (2), a protective net (3), a fixing plate (4), a motor (5), a rotating shaft (6), a fan (7), a controller (8), a display screen (9), a charging port (10), a switch (11), a temperature adjustment knob (12), a bracket (13), a movable rod (14), a fixing port (15), an adjusting bolt (16), a screw cap (17), a fixing block (18) and a fixing hole (19), characterized in that: The ventilation box (2) is fixedly arranged at the front of the heater body (1), the protective net (3) is fixedly arranged at the front of the ventilation box (2), the fixing plate (4) is fixedly arranged inside the ventilation box (2), the motor (5) is fixedly arranged on the fixing plate (4), the rotating shaft (6) is fixedly arranged at the output end of the motor (5), and the fan (7) is fixedly arranged at one end of the rotating shaft (6).

2. A PTC heater high-efficiency heating device according to claim 1, characterized in that: The controller (8) is fixedly arranged on the top of the heater body (1), and the display screen (9) is fixedly arranged on one side of the controller (8).

3. A PTC heater high-efficiency heating device according to claim 2, characterized in that: The charging port (10) is opened on the top of the controller (8), and the switch key (11) is fixedly arranged on the top of the controller (8).

4. A PTC heater high-efficiency heating device according to claim 3, characterized in that: The temperature adjustment knob (12) is fixedly arranged on one side of the controller (8), and the bracket (13) is fixedly arranged on the rear part of the heater body (1).

5. A PTC heater high-efficiency heating device according to claim 4, characterized in that: The movable rod (14) is movably arranged between opposite sides of the bracket (13), and the fixing opening (15) is opened at one end of the bracket (13).

6. A PTC heater high efficiency heating device according to claim 5, characterized in that: The adjusting bolt (16) is movably arranged inside the fixing opening (15), and the screwing cap (17) is fixedly arranged on one end of the adjusting bolt (16).

7. A PTC heater high-efficiency heating device according to claim 6, characterized in that: The fixing block (18) is fixedly arranged on one end of the movable rod (14), and the fixing hole (19) is opened on the fixing block (18).

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