Hot water and hot air PTC heater

Abstract

The utility model discloses a hot water and hot air PTC heater which comprises a heating box shell, the top of the heating box shell penetrates through and is fixedly connected with a drainage connector, an air inlet hole is formed in the side wall of the heating box shell, an air inlet net is fixedly connected between the two sides of the inner wall of the air inlet hole, and the side wall of the heating box shell is fixedly connected with a water inlet pipe. The side wall of the water inlet pipe is connected with a water inlet valve. According to the utility model, the mounting motor drives the mounting belt pulley to rotate, and then the mounting belt pulley drives the connecting blowpipe and the connecting fan blades on the connecting belt pulley to rotate through the belt, so that the flowing of hot air is accelerated, water in the coiled pipe is uniformly heated, hot air circulation heat blowing is carried out, and the energy consumption of heat consumption is reduced; hot water and hot air can be discharged synchronously according to needs, and therefore the using effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of heating electrical appliances technology, and in particular to a hot water and hot air PTC heater. Background Technology

[0002] PTC heating elements, also known as PTC heaters, consist of PTC ceramic heating elements and aluminum tubes. This type of PTC heating element has advantages such as low thermal resistance and high heat exchange efficiency. It is an automatic temperature-controlled, energy-saving electric heater. Its outstanding feature is its safety performance; under any application, it will not produce the surface "red-hot" phenomenon seen in electric heating tube heaters, thus avoiding safety hazards such as burns and fires. Traditional PTC heaters, when heating hot water or hot air, mostly use heating pipes or heating fins for individual heating, and are mostly installed separately on a bracket. When hot water and hot air are needed simultaneously, they cannot be used concurrently, thus reducing energy efficiency. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a hot water and hot air PTC heater.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a hot water and hot air PTC heater, comprising a heating chamber shell, a drain connector that is fixedly connected through and fixed to the top of the heating chamber shell, an air inlet hole that is opened on the side wall of the heating chamber shell, an air inlet mesh that is fixedly connected between the two sides of the inner wall of the air inlet hole, a water inlet pipe that is fixedly connected to the side wall of the heating chamber shell, a water inlet valve that is connected to the side wall of the water inlet pipe, a heater that is fixedly sleeved on the outer wall of the water inlet pipe, a serpentine tube that is fixedly connected to one end of the water inlet pipe that is passed through the heating chamber shell, a plurality of heating fins that are wound around the side wall of the serpentine tube, a drain connector that is fixedly connected to the two sides of the inner wall of the heating chamber shell, two exhaust connectors that are fixedly connected through and fixed to the top of the heating chamber shell, a connecting component that is connected to the surface of the exhaust connector, and a driving component that is connected to the bottom of the heating chamber shell.

[0005] As a further description of the above technical solution:

[0006] The connecting assembly includes a connecting pipe fixedly connected to the surface of the exhaust connector, a connecting valve connected to the side wall of the connecting pipe, a connecting blowpipe passing through and fixedly connected to the side wall of the heating box outer shell, and the end of the connecting pipe being rotatably connected to one end of the connecting blowpipe.

[0007] As a further description of the above technical solution:

[0008] A connecting fan blade is fixedly sleeved on the outer wall of the connecting blowpipe, a connecting pulley is fixedly sleeved on the outer wall of the connecting blowpipe, a mounting bracket is fixedly connected to the side wall of the heating box shell, and a mounting motor is fixedly connected to the side wall of the mounting bracket.

[0009] As a further description of the above technical solution:

[0010] The motor output end is fixedly connected to a mounting rod, the end of which passes through the mounting bracket and is fixedly connected to a mounting pulley. The mounting pulley is connected to the connecting pulley via a belt.

[0011] As a further description of the above technical solution:

[0012] The drive assembly includes two adjusting rods that pass through and are rotatably connected to the bottom of the heating chamber shell. Adjusting gears and adjusting fan blades are fixedly connected to both ends of the adjusting rods, and a receiving shell is fixedly connected to the bottom of the heating chamber shell.

[0013] As a further description of the above technical solution:

[0014] A drive motor is fixedly connected to the bottom of the receiving shell, and a drive rod is fixedly connected to the output end of the drive motor. The end of the drive rod passes through the receiving shell and the heating box shell and extends into the interior of the heating box shell.

[0015] As a further description of the above technical solution:

[0016] A drive fan blade is fixedly connected to the end of the drive rod, and a drive gear is fixedly sleeved on the outer wall of the drive rod. The drive gear meshes with two adjusting gears.

[0017] This utility model has the following beneficial effects:

[0018] The connecting assembly allows the exhaust connector, connecting pipe, connecting blowpipe, connecting fan blades, connecting pulley, mounting bracket, mounting motor, mounting rod, and mounting pulley to mate. This enables the drive motor to rotate the drive rod and drive fan blades, causing them to blow air. The drive gear on the drive rod also drives the adjusting rods and adjusting fan blades on the two adjusting gears to rotate, blowing air. The air from the rotating adjusting fan blades and drive fan blades comes into contact with the heating duct, where it is heated. The heated air is then conducted through the surface of the serpentine tube, accelerating the heating of the water inside the serpentine tube. The heated water is then discharged through the drain connector. Simultaneously, the hot air is discharged through the exhaust connector. The drive assembly allows the adjusting rod, adjusting gear, adjusting fan blade, receiving housing, drive motor, drive rod, drive fan blade, and drive gear to work together. This allows the motor to drive the mounting pulley to rotate, and the mounting pulley, through a belt, drives the connecting blowpipe and connecting fan blade to rotate, thus accelerating the flow of hot air and evenly heating the water inside the serpentine tube. This hot air circulation reduces energy consumption and allows hot water and hot air to be discharged simultaneously as needed, thereby improving the performance. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a hot water hot air PTC heater proposed in this utility model;

[0020] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0021] Figure 3 This is a schematic diagram of the internal structure of the heating chamber shell of a hot water hot air PTC heater proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the receiving shell of a hot water and hot air PTC heater proposed in this utility model.

[0023] Legend:

[0024] 1. Heating chamber outer shell; 2. Drain connector; 3. Water inlet pipe; 4. Heater assembly; 5. Heating fins; 6. Heating conduit; 7. Exhaust connector; 8. Connecting pipe; 9. Connecting blower pipe; 10. Connecting fan blade; 11. Connecting pulley; 12. Mounting bracket; 13. Motor mounting; 14. Mounting rod; 15. Installing pulley; 16. Adjusting support rod; 17. Adjusting gear; 18. Adjusting fan blade; 19. Housing support; 20. Drive motor; 21. Drive rod; 22. Drive fan blade; 23. Drive gear. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1-4 This utility model provides a hot water and hot air PTC heater, including a heating chamber shell 1. A drain connector 2 is fixedly connected to the top of the heating chamber shell 1. An air inlet is provided on the side wall of the heating chamber shell 1. An air inlet mesh is fixedly connected between the two sides of the inner wall of the air inlet. A water inlet pipe 3 is fixedly connected to the side wall of the heating chamber shell 1. A water inlet valve is connected to the side wall of the water inlet pipe 3. A heater 4 is fixedly sleeved on the outer wall of the water inlet pipe 3. One end of the water inlet pipe 3 passes through the heating chamber shell 1 and is fixedly connected to a serpentine tube. Multiple heating fins 5 are wound around the side wall of the serpentine tube. The end of the serpentine tube is fixedly connected to the drain connector 2. A heating conduit 6 is fixedly connected between the two sides of the inner wall of the heating chamber shell 1. Two exhaust connectors 7 are fixedly connected to the top of the heating chamber shell 1. A connecting component is connected to the surface of the exhaust connector 7, which serves as an auxiliary... For reuse after heat recovery, the connecting assembly includes a connecting pipe 8 fixedly connected to the surface of the exhaust connector 7. A connecting valve is connected to the side wall of the connecting pipe 8. A connecting blowpipe 9 is fixedly connected through and through the side wall of the heating box shell 1. The end of the connecting pipe 8 is rotatably connected to one end of the connecting blowpipe 9. A connecting fan blade 10 is fixedly sleeved on the outer side wall of the connecting blowpipe 9. A connecting pulley 11 is fixedly sleeved on the outer side wall of the connecting blowpipe 9. A mounting bracket 12 is fixedly connected to the side wall of the heating box shell 1. A mounting motor 13 is fixedly connected to the side wall of the mounting bracket 12. A mounting rod 14 is fixedly connected to the output end of the mounting motor 13. The end of the mounting rod 14 passes through the mounting bracket 12 and is fixedly connected to a mounting pulley 15. The mounting pulley 15 is connected to the connecting pulley 11 via a belt. The mounting motor 13 drives the mounting rod 14 to rotate.

[0027] A drive assembly is connected to the bottom of the heating chamber shell 1. The drive assembly includes two adjusting rods 16 that pass through and are rotatably connected to the bottom of the heating chamber shell 1. Adjusting gears 17 and adjusting fan blades 18 are fixedly connected to both ends of the adjusting rods 16, respectively. A receiving shell 19 is fixedly connected to the bottom of the heating chamber shell 1. A drive motor 20 is fixedly connected to the bottom of the receiving shell 19. A drive rod 21 is fixedly connected to the output end of the drive motor 20. The end of the drive rod 21 passes through the receiving shell 19 and the heating chamber shell 1 and extends into the interior of the heating chamber shell 1. A drive fan blade 22 is fixedly connected to the end of the drive rod 21. A drive gear 23 is fixedly sleeved on the outer wall of the drive rod 21. The drive gear 23 meshes with the two adjusting gears 17 and drives the drive rod 21 to rotate through the drive motor 20.

[0028] Working principle: In use, first connect the inlet pipe 3 to the inlet interface of the external water pump, then start the external water pump to allow water to pass through the inside of the inlet pipe 3. Then, start the heater 4 installed on the inlet pipe 3 to heat the water. The heated water is then discharged into the serpentine tube, where multiple heating fins 5 conduct heat. Next, start the heating conduit 6, and then start the drive motor 20. The drive motor 20 drives the drive rod 21 and the drive fan blades 22 to rotate and blow air. Simultaneously, the drive gear 23 on the drive rod 21 also... The rotating mechanism drives the gear 23 to mesh with the two adjusting gears 17. The adjusting gears 17 then drive the adjusting fan blades 18 on the adjusting support rod 16 to rotate, causing the air from the adjusting fan blades 18 and the driving fan blades 22 to come into contact with the heating conduit 6 and be heated. The heated air then blows heat through the surface of the serpentine tube, accelerating the heating of the water inside the serpentine tube. The water inside the serpentine tube is then drained through the drain connector 2, and a portion of the heated air is discharged through the exhaust connector 7, ensuring simultaneous discharge of hot water and hot air, thus achieving a synchronized hot water and hot air effect.

[0029] Then, the connecting valve on the connecting pipe 8 is activated, allowing the air from the other part inside the exhaust connector 7 to pass through the connecting pipe 8 and the connecting blowpipe 9, and then be discharged from the connecting blowpipe 9 to heat both sides of the serpentine tube. Next, the mounting motor 13 on the mounting bracket 12 is activated, which drives the mounting rod 14 and the mounting pulley 15 to rotate. The mounting pulley 15 is then connected to the connecting pulley 11 via a belt, causing the connecting pulley 11 to also drive the connecting fan blades 10 on the connecting blowpipe 9 to rotate, thereby accelerating the flow of hot air and evenly heating the water inside the serpentine tube to ensure a further heating effect.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hot water hot air PTC heater comprising a heating box housing (1), characterized in that: The heating box shell (1) top penetrates and is fixedly connected with a drain joint (2), the heating box shell (1) side wall is provided with an air inlet hole, the air inlet hole inner wall is fixedly connected with an air inlet net, the heating box shell (1) side wall is fixedly connected with a water inlet pipe (3), the water inlet pipe (3) side wall is connected with a water inlet valve, the water inlet pipe (3) outer side wall is fixedly sleeved with an assembled heater (4), one end of the water inlet pipe (3) penetrates the heating box shell (1) and is fixedly connected with a serpentine pipe, the serpentine pipe side wall is woundly connected with a plurality of heating fins (5), and the serpentine pipe tail end is fixedly connected with the drain joint (2), the heating box shell (1) inner wall is fixedly connected with a heating guide pipe (6), the heating box shell (1) top penetrates and is fixedly connected with two exhaust joints (7), the exhaust joint (7) surface is connected with a connecting assembly, and the heating box shell (1) bottom is connected with a driving assembly.

2. The hot water hot air PTC heater according to claim 1, characterized by: The connecting assembly comprises a connecting pipe (8) fixedly connected with the exhaust joint (7) surface, the connecting pipe (8) side wall is connected with a connecting valve, the heating box shell (1) side wall penetrates and is fixedly connected with a connecting blowing pipe (9), and the connecting pipe (8) tail end is rotatably connected with one end of the connecting blowing pipe (9).

3. The hot water hot air PTC heater according to claim 2, characterized in that: The connecting blowing pipe (9) outer side wall is fixedly sleeved with a connecting fan blade (10), the connecting blowing pipe (9) outer side wall is fixedly sleeved with a connecting belt pulley (11), the heating box shell (1) side wall is fixedly connected with a mounting bracket (12), and the mounting bracket (12) side wall is fixedly connected with a mounting motor (13).

4. The hot water hot air PTC heater according to claim 3, characterized in that: The mounting motor (13) output end is fixedly connected with a mounting rod (14), the mounting rod (14) tail end penetrates the mounting bracket (12) and is fixedly connected with a mounting belt pulley (15), and the mounting belt pulley (15) is drivingly connected with the connecting belt pulley (11) through a belt.

5. The hot water hot air PTC heater according to claim 1, characterized in that: The driving assembly comprises two adjusting struts (16) penetrating and rotatably connected at the heating box shell (1) bottom, the adjusting struts (16) two ends are respectively fixedly connected with an adjusting gear (17) and an adjusting fan blade (18), and the heating box shell (1) bottom is fixedly connected with a receiving shell (19).

6. The hot water hot air PTC heater according to claim 5, wherein: The receiving shell (19) bottom is fixedly connected with a driving motor (20), the driving motor (20) output end is fixedly connected with a driving rod (21), and the driving rod (21) tail end penetrates the receiving shell (19) and the heating box shell (1) and extends to the heating box shell (1) inside.

7. The hot water hot air PTC heater according to claim 6, wherein: The driving rod (21) tail end is fixedly connected with a driving fan blade (22), the driving rod (21) outer side wall is fixedly sleeved with a driving gear (23), and the driving gear (23) is meshedly connected with the two adjusting gears (17).

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