PTC (Positive Temperature Coefficient) heating corrugated pipe for warmer

Abstract

The utility model discloses a PTC (Positive Temperature Coefficient) heating corrugated pipe for a warmer, which relates to the technical field of warmers and comprises a shell, a heating mechanism is arranged in the shell, a ventilation mechanism for air inlet and outlet is arranged on the surface of one side of the shell, and a protection component for protection is arranged on the surface of one side of the shell. An auxiliary assembly is further arranged on the surface of one side of the shell, the heating mechanism comprises a plurality of corrugated pipe bodies, sleeves are arranged on the surfaces of one sides of the corrugated pipe bodies, the sleeves are fixedly installed on the surface of one side of an installation base, the installation base is fixedly installed on the surface of one side of the shell, a storage battery is further arranged on the bottom face of the shell, and a temperature sensor is arranged on the upper surface of the shell. According to the scheme, due to the fact that the heating mechanism and the ventilation mechanism are arranged, the energy efficiency of the warmer is improved, energy waste is reduced, and the use safety is remarkably enhanced.

Description

Technical Field

[0001] The utility model relates to the field of heaters, in particular to a PTC heating bellows used for heaters. Background Art

[0002] As an indispensable household appliance in winter life, the technological development of heaters has always attracted much attention. With the advancement of science and technology, modern heaters gradually adopt more efficient and safe technologies, such as PTC heating technology, which has the advantages of rapid heating, stable temperature, energy saving and environmental protection, providing users with a more comfortable and healthy heating experience;

[0003] As the temperature gradually drops in winter, the demand for heating equipment is becoming increasingly strong. Although traditional heating methods have met people's needs to a certain extent, they generally have problems such as high energy consumption, low efficiency, and great safety hazards. Therefore, the development of an efficient, safe, and energy-saving heating equipment has become an urgent need of the market. Utility Model Content

[0004] The purpose of the utility model is to provide a PTC heating bellows for a heater 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 heating bellows for a heater comprises a shell, a heating mechanism is arranged inside the shell, a ventilation mechanism for air intake and exhaust is arranged on one side surface of the shell, a protective component for protection is arranged on one side surface of the shell, and an auxiliary component is also arranged on the side surface of the shell.

[0007] Furthermore, the heating mechanism includes: a plurality of bellows bodies, a sleeve is provided on one side surface of the bellows body, the sleeve is fixedly mounted on one side surface of the mounting seat, the mounting seat is fixedly mounted on one side surface of the shell, a battery is also provided on the bottom surface of the shell, and a temperature sensor is provided on the upper surface of the shell.

[0008] Furthermore, the ventilation mechanism is composed of an air inlet component and an air outlet component, and the air inlet component includes: an air inlet, which is fixedly installed on one side surface of the shell, and a fan for air intake is arranged at the center of the air inlet. Two slots are also opened on one side surface of the shell, and a protective plate is clamped inside the slots.

[0009] Furthermore, the air outlet assembly includes: a plurality of adjustment plates, the adjustment plates are arranged on one side surface of the shell, the adjustment plates can rotate on one side surface of the shell, and the one side surface of the shell is also provided with an air outlet.

[0010] Furthermore, the protection component includes: a top protection plate, a mounting groove matching the top protection plate is opened on one side surface of the shell, a visual window is opened at the center of the top protection plate, a protection frame is fixedly installed on one side surface of the top protection plate, and a slidable movable plate is arranged at the center of the protection frame.

[0011] Furthermore, the auxiliary component includes: four moving wheels, which are fixedly mounted on the bottom surface of the shell, and a control panel for controlling the switch of the heating mechanism is also provided on one side surface of the shell, and a high-temperature resistant glass for observing the interior is also provided on the upper surface of the shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In this scheme, by setting up a heating mechanism and utilizing the positive temperature coefficient characteristics of the PTC ceramic sheet, an automatic temperature limiting function is realized. When the temperature rises, the resistivity of the PTC ceramic sheet increases, thereby limiting the passage of current and preventing overheating. This automatic temperature control mechanism not only improves the energy efficiency of the heater and reduces energy waste, but also significantly enhances the safety of use. At the same time, the addition of aluminum corrugated sheets effectively improves the heat conduction efficiency, allowing heat to be more evenly distributed and improving the heating effect. In addition, the temperature sensor can monitor the internal temperature in real time and adjust the output power of the mounting base as needed, further ensuring the stable and safe operation of the heater;

[0014] 2. In this solution, by providing a ventilation mechanism, the air inlet assembly and the air outlet assembly ensure smooth circulation of air and improve the heating effect. The setting of the protective plate effectively prevents debris from entering the interior of the heater and maintains the normal operation of the equipment. The adjustability of the adjustment plate allows the air outlet direction to be adjusted as needed, providing users with a more comfortable use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the bellows body of the utility model;

[0019] Figure 5 This is a schematic diagram of the heater structure of the utility model.

[0020] In the figure: 1. Shell; 2. Moving wheel; 3. Air outlet; 4. Control panel; 5. Temperature sensor; 6. High temperature resistant glass; 7. Top protection plate; 8. Visual window; 9. Mounting slot; 10. Protection frame; 11. Movable plate; 12. Mounting seat; 13. Bellows body; 14. Fan; 15. Adjustment plate; 16. Air inlet; 17. Slot; 18. Protection plate; 19. Battery; 20. Heater; 21. Sleeve; 22. PTC ceramic sheet; 23. Aluminum corrugated sheet; 24. Electrode terminal. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figures 1 to 5 A PTC heating bellows for a heater comprises a shell 1, a heating chamber is provided inside the shell 1, a heating mechanism is provided inside the heating chamber, a ventilation mechanism for air inlet and outlet is provided on one side surface of the shell 1, a protective component for protection is provided on one side surface of the shell 1, and an auxiliary component is also provided on one side surface of the shell 1;

[0023] The heating mechanism includes: a plurality of bellows bodies 13, heaters 20 are arranged inside both ends of the bellows bodies 13, a PTC ceramic sheet 22 is fixedly installed at the center of the heater 20, a plurality of aluminum corrugated sheets 23 are arranged between the protection frame 10 and the PTC ceramic sheet 22, an electrode terminal 24 is arranged on one side of the heater 20, a sleeve 21 is sleeved on the outer surface of the electrode terminal 24, the sleeve 21 is fixedly installed on one side surface of the mounting seat 12, the mounting seat 12 is fixedly installed on one side surface of the shell 1, a battery 19 is also arranged on the bottom surface of the shell 1, the battery 19 and the mounting seat 12 are electrically connected through a cable, a temperature sensor 5 is arranged on the upper surface of the shell 1, the temperature sensor 5 and the mounting seat 12 are electrically connected, and the output power of the mounting seat 12 can be limited by the temperature sensor 5;

[0024] The ventilation mechanism is composed of an air inlet assembly and an air outlet assembly. The air inlet assembly includes: an air inlet 16, which is fixedly mounted on one side surface of the housing 1. A fan 14 for air intake is arranged at the center of the air inlet 16. Two slots 17 are also provided on one side surface of the housing 1. A protective plate 18 is clamped inside the slot 17. Two plug-in blocks matching the slot 17 are fixedly mounted on one side of the protective plate 18 close to the housing 1. A plurality of air inlet ducts are arranged at the center of the protective plate 18. A filter screen for preventing the inhalation of debris is arranged at the center of the air inlet duct.

[0025] The air outlet assembly includes: a plurality of adjustment plates 15, the adjustment plates 15 are arranged on one side surface of the housing 1, and a rotating shaft is arranged on both sides of the adjustment plates 15, and the adjustment plates 15 can rotate on one side surface of the housing 1, and an air outlet 3 is also opened on one side surface of the housing 1;

[0026] The protection assembly includes: a top protection plate 7, a mounting plug plate is fixedly installed on the bottom surface of one side of the top protection plate 7, a mounting groove 9 matching the mounting plug plate is provided on one side surface of the housing 1, a visual window 8 is provided at the center of the top protection plate 7, a protection frame 10 is fixedly installed on one side surface of the top protection plate 7, a slidable movable plate 11 is provided at the center of the protection frame 10, one side surface of the movable plate 11 is fixedly installed on the handle, and a limiting plate is fixedly installed on the upper surface of the movable plate 11 to prevent the movable plate 11 from completely detaching from the inside of the protection frame 10;

[0027] The auxiliary components include: four moving wheels 2, which are fixedly mounted on the bottom surface of the shell 1. A control panel 4 for controlling the switch of the heating mechanism is also provided on one side surface of the shell 1. A handle for pulling the device to move is also fixedly mounted on one side surface of the control panel 4. The upper surface of the shell 1 is also provided with high-temperature resistant glass 6 for observing the interior.

[0028] In this embodiment, first, when the heater is started, the power is turned on, and the battery 19 starts to supply power to the entire system. Through the control panel 4, the user can control the on / off state of the heating mechanism. Once the heating mechanism is activated, the heater 20 starts to work, and the PTC ceramic sheet 22 therein will heat up rapidly. The PTC ceramic sheet 22 has the characteristic of a positive temperature coefficient, that is, as the temperature rises, the resistivity will also increase, which enables the heater to have an automatic temperature limit function to prevent overheating;

[0029] At the same time, the aluminum corrugated sheet 23 plays a role of heat conduction between the heater 20 and the protection frame 10, and evenly distributes the heat generated by the PTC ceramic sheet 22 to the entire bellows body 13, thereby improving the thermal efficiency. The electrode terminal 24 is connected to the mounting seat 12 through the sleeve 21, thereby ensuring the stable transmission of the current.

[0030] During the heating process, the temperature sensor 5 will monitor the temperature inside the heater in real time and adjust the output power of the mounting base 12 according to the temperature to ensure that the heater operates at a safe operating temperature;

[0031] The ventilation mechanism plays a key role in the operation of the heater. The air inlet assembly draws in external air through the fan 14, and after filtering out debris through the filter on the protective plate 18, it enters the heating chamber. The adjustment plate 15 of the air outlet assembly can adjust the angle as needed to change the air outlet direction. When the air passes through the bellows body 13 in the heating chamber, it is heated and discharged through the air outlet 3 to provide warmth for the room.

[0032] The protection component provides multiple protections for the heater and prevents children from accidentally touching it and causing burns. The top protection plate 7 can prevent foreign objects from directly contacting the heating chamber. The visual window 8 is convenient for observing the working status of the heater. The combination structure of the protection frame 10 and the movable plate 11 can provide additional protection when needed. At the same time, the handle also facilitates the adjustment of the internal adjustment plate 15.

[0033] The moving wheels 2 in the auxiliary components allow the heater to be easily moved to different positions, the control panel 4 and the handle provide a convenient operation method, and the high-temperature resistant glass 6 allows the user to observe the internal conditions of the heater without opening it.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A PTC heating bellows for a heater, comprising a housing (1), Features: A heating mechanism is arranged inside the shell (1), a ventilation mechanism for air intake and exhaust is arranged on one side surface of the shell (1), a protective component for protection is arranged on one side surface of the shell (1), and an auxiliary component is also arranged on the side surface of the shell (1).

2. A PTC heating bellows for a heater according to claim 1, Features: The heating mechanism comprises: a plurality of bellows bodies (13); a sleeve (21) is provided on one side surface of the bellows body (13); the sleeve (21) is fixedly mounted on one side surface of a mounting seat (12); the mounting seat (12) is fixedly mounted on one side surface of a shell (1); a storage battery (19) is also provided on the bottom surface of the shell (1); and a temperature sensor (5) is provided on the upper surface of the shell (1).

3. A PTC heating bellows for a heater according to claim 1, Features: The ventilation mechanism is composed of an air inlet assembly and an air outlet assembly, wherein the air inlet assembly comprises an air inlet (16), wherein the air inlet (16) is fixedly mounted on a side surface of a housing (1), a fan (14) for air intake is arranged at the center of the air inlet (16), and two slots (17) are also provided on a side surface of the housing (1), and a protective plate (18) is clamped inside the slots (17).

4. A PTC heating bellows for a heater according to claim 3, Features: The air outlet assembly comprises: a plurality of adjustment plates (15), wherein the adjustment plates (15) are arranged on a side surface of the shell (1), and the adjustment plates (15) can rotate on the side surface of the shell (1); and an air outlet (3) is also provided on the side surface of the shell (1).

5. A PTC heating bellows for a heater according to claim 1, Features: The protection assembly comprises: a top protection plate (7); a mounting groove (9) matching the top protection plate (7) is provided on one side surface of the shell (1); a visual window (8) is provided at the center of the top protection plate (7); a protection frame (10) is fixedly mounted on one side surface of the top protection plate (7); a slidable movable plate (11) is provided at the center of the protection frame (10).

6. A PTC heating bellows for a heater according to claim 1, Features: The auxiliary component comprises: four moving wheels (2), the moving wheels (2) being fixedly mounted on the bottom surface of the shell (1), a control panel (4) for controlling the switch of the heating mechanism being also provided on one side surface of the shell (1), and a high temperature resistant glass (6) for observing the interior being also provided on the upper surface of the shell (1).

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