Sweeper heater

Abstract

The utility model discloses a sweeper heater, comprising a PTC heating assembly comprising a heating tube, a heating element is installed in the heating tube, two sides of the heating element are provided with electrode plates, the electrode plates are divided into a positive plate and a negative plate, the positive plate and the negative plate are in contact with the two sides of the heating element, the positive plate and the negative plate are both provided with extending ends, and the positive plate and the negative plate are connected with the PTC heating assembly. The extending end is provided with a terminal, and the terminal is fixed with the connecting line; the heat dissipation assembly comprises a heat dissipation plate, and a plurality of heat dissipation fins are arranged on the heat dissipation plate; the air guide assembly comprises a fan, and the fan is installed on the lower side of the cooling fins. The electric heater has the advantages that the PTC heating assembly is arranged to complete heating, the structure is light and small, the heat utilization rate is high, the occupied space is small, and safety and reliability are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heater, specifically relates to a sweeper heater. BACKGROUND

[0002] With the improvement of living standards, human beings pursue high-quality life more and more. The appearance of sweeper is more and more welcomed by people. After cleaning, the mop and the ground are in a wet state, the mop is easy to breed bacteria, and the ground is easy to slip and fall, so the heating function is needed, the prior art generally uses heating sheet to heat, the heating efficiency is limited, and the space occupied is large, and the heat utilization rate is not high, so a light and small and high-power heater is urgently needed. UTILITY MODEL CONTENTS

[0003] To solve the above technical problems, the utility model provides a sweeper heater, realizes the heating function, increases the heat dissipation area of the heater, is safe and reliable in limited space, and maximizes the power to meet the needs of customers in structure, safety and power.

[0004] Specifically, the utility model discloses a sweeper heater, which comprises:

[0005] The PTC heating assembly comprises a heating pipe, a heating element is installed in the heating pipe, electrode sheets are arranged on the two sides of the heating element, the electrode sheets are divided into positive electrode sheets and negative electrode sheets, and are arranged in contact with the two sides of the heating element, the positive electrode sheets and the negative electrode sheets are provided with protruding ends, the protruding ends are provided with terminals, and the terminals are fixed with connecting wires.

[0006] The heat dissipation assembly comprises a heat dissipation plate, and a plurality of heat dissipation fins are arranged on the heat dissipation plate.

[0007] The air guiding assembly comprises a fan, and the fan is installed on the lower side of the heat dissipation fin.

[0008] The beneficial effects of the above technical scheme are that the PTC heating assembly is arranged to complete heating, the structure is light and small, the heat utilization rate is high, the space occupied is small, and it is safe and reliable.

[0009] Further, the electrode sheet is coated with an insulating layer on the outside.

[0010] The beneficial effects of the above technical scheme are that the insulating layer plays an insulating role, and ensures the use safety of the entire heater.

[0011] Further, the heat dissipation fins are arranged in parallel with each other, heat dissipation channels are left between two adjacent heat dissipation fins, the side surface of the heat dissipation fin is in a wave shape, and the top of a plurality of heat dissipation fins is in a plane.

[0012] The heat dissipation fins arranged in parallel have good heat dissipation effect, the flat top of the heat dissipation fins facilitates the installation of the fan, and the wavy side increases the heat dissipation area and ensures heat utilization rate.

[0013] Further, the heat dissipation plate is provided with a fixing groove, the PTC heating assembly is installed in the fixing groove, a fixing plate is arranged on the upper side of the fixing groove, and the fixing plate is detachably installed at both ends of the heat dissipation plate.

[0014] Further, arc-shaped convex surfaces are arranged on both sides of the fixing groove, and the heating pipe is provided with matching surfaces matched with the arc-shaped convex surfaces.

[0015] The fixing groove has the function of accommodating the PTC heating assembly, the fixing plate has the function of pressing and fixing, the PTC heating assembly is tightly installed and fixed, the arc-shaped convex surfaces are arranged, the heating pipe can be slid into the fixing groove from the side during installation, and the installation is facilitated.

[0016] Further, the fan comprises a shell and a fan blade assembly, the fan blade assembly rotates in the shell, and mounting holes are arranged around the shell.

[0017] The fan is arranged to blow hot air, the blown hot air can be used for drying the cloth, cleaning the floor, etc., and the bacteria breeding is reduced.

[0018] Further, a water tank is arranged on the upper side of the heat dissipation assembly, the bottom of the water tank is in contact with the heat dissipation plate, the PTC heating assembly is arranged between the water tank and the heat dissipation plate, a detachable upper cover is arranged on the water tank, and the upper cover is connected with a steam exhaust pipe.

[0019] When the PTC heating assembly heats, the water in the water tank is heated, water vapor is formed in the water tank, and the water vapor is discharged through the steam exhaust pipe, which can be used for high-temperature disinfection, killing bacteria, insect eggs, etc., and increasing the function of the sweeper.

[0020] Further, an air outlet nozzle is arranged at the end of the steam exhaust pipe, and a filling block is arranged in the air outlet nozzle.

[0021] The filling block has the function of blocking and ensures uniform air outlet of the air outlet nozzle.

[0022] Further, mounting blocks are arranged on the side of the water tank, the mounting blocks are provided with mounting holes two, and connecting holes matched with the mounting holes two are arranged on the heat dissipation plate.

[0023] The beneficial effect of the above technical solution is that the installation block is arranged to realize the detachable water tank, and the water tank can be arranged according to actual use requirements. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced.

[0025] Figure 1 is a schematic diagram of the overall structure of the sweeper heater of the present application

[0026] Figure 2 is a schematic diagram of the overall structure of the sweeper heater of the present application

[0027] Figure 3 is a side view of the present application

[0028] Figure 4 is an enlarged view of A of the present application

[0029] Figure 5 is a schematic diagram of the electrode sheet mounting structure of the present application

[0030] Figure 6 is a schematic diagram of the water tank mounting structure of the present application

[0031] The reference numerals involved in the drawings are as follows:

[0032] PTC heating assembly 1; heating tube 11; heating element 12; positive electrode sheet 13; negative electrode sheet 14; protruding end 15; terminal 16; connecting wire 17; heat dissipation plate 2; heat dissipation fin 21; heat dissipation channel 22; fixing groove 23; arc-shaped convex surface 231; fan 3; shell 31; fan blade assembly 32; insulating layer 4; fixing plate 5; water tank 6; upper cover 61; steam discharge pipe 62; air outlet nozzle 63; filling block 64; installation block 65. DETAILED DESCRIPTION

[0033] The present application will be further described in detail below with reference to the drawings.

[0034] As shown in Figures 1-5 The present application discloses a sweeper heater, which comprises:

[0035] The PTC heating assembly 1 comprises a heating tube 11, a heating element 12 is arranged in the heating tube 11, electrode sheets are arranged on both sides of the heating element 12, the electrode sheets are divided into positive electrode sheets 13 and negative electrode sheets 14, and are arranged in contact with both sides of the heating element 12 and are fixed by fixing glue, the positive electrode sheets 13 and the negative electrode sheets 14 are both provided with protruding ends 15, the protruding ends 15 are provided with terminals 16, and the terminals 16 are fixed with connecting wires 17;

[0036] The heat dissipation assembly comprises a heat dissipation plate 2, a plurality of heat dissipation fins 21 are arranged on the heat dissipation plate 2, and heat conduction glue is coated between the heat dissipation fins 21 and the heat pipe, so that the heat conduction capacity is increased;

[0037] The air guide assembly comprises a fan 3, and the fan 3 is installed on the lower side of the heat dissipation fin 21.

[0038] The beneficial effects of the above technical scheme are that the PTC heating assembly 1 is provided to complete heating, the structure is light and small, the heat utilization rate is high, the occupied space is small, and safety and reliability are achieved.

[0039] In some embodiments, the electrode sheet is coated with an insulating layer 4 on the outside, and high-temperature adhesive is arranged between the electrode sheet and the heating element 12.

[0040] The beneficial effects of the above technical scheme are that the insulating layer 4 plays an insulating role, ensures the use safety of the entire heater, and the high-temperature adhesive is arranged to fill the gap and ensure the connection of the electrode sheet and the heating element 12.

[0041] Further, the heat dissipation fins 21 are arranged in parallel to each other, a heat dissipation channel 22 is left between two adjacent heat dissipation fins 21, the side surface of the heat dissipation fin 21 is in a wave shape, the top portions of the plurality of heat dissipation fins 21 are on a plane, the fan 3 is installed on the plane and is locked by a screw; the heat dissipation fin 21 and the heat dissipation plate 2 are an integrally formed workpiece and have good heat conductivity; a plurality of square holes are arranged on the side surface of the heat dissipation plate 2, the weight of the entire heat dissipation plate 2 is reduced, and the hardness of the heat dissipation plate 2 is ensured. The parallel arrangement of the heat dissipation fins 21 plays a good heat dissipation role, the plane formed by the top portions of the heat dissipation fins 21 facilitates the installation of the fan 3, the wave-shaped side surface increases the heat dissipation area, and the heat utilization rate is ensured.

[0042] In some embodiments, the heat dissipation plate 2 is provided with a fixing groove 23, the PTC heating assembly 1 is installed in the fixing groove 23, a fixing plate 5 is arranged on the upper side of the fixing groove 23, the fixing plate 5 is detachably installed at both ends of the heat dissipation plate 2, the fixing plate 5 is arranged along the length direction perpendicular to the fixing groove 23 and is arranged on the upper side of the fixing groove 23, and both ends are locked by a screw to press and fix the PTC heating assembly 1 installed in the fixing groove 23, so that the installation of the PTC heating assembly 1 is fastened.

[0043] Further, arc-shaped convex surfaces 231 are arranged on both sides of the fixing groove 23, and matching surfaces are arranged on both sides of the heating pipe 11 and match the arc-shaped convex surfaces 231, the matching surfaces are recessed inward, the heating pipe 11 is inserted from the side surface of the fixing groove 23 during installation, and the installation is completed, so that the installation is convenient.

[0044] In some embodiments, the fan 3 comprises a housing 31 and a fan blade assembly 32 rotating in the housing 31, the housing 31 is provided with mounting holes around the housing 31, and the fan 3 is connected to the heat sink 21 by screws, and the fan 3 is connected with a power supply and can control the rotating speed, the fan 3 rotates to blow hot air, which can be used to dry the cloth, dry the cleaned floor, etc., and reduce the breeding of bacteria.

[0045] In some embodiments, the heat dissipation assembly is provided with a water tank 6 (as shown in Figure 5 The bottom of the water tank 6 is in contact with the heat sink 2, the PTC heating assembly 1 is arranged between the water tank 6 and the heat sink 2, the bottom of the water tank 6 is in contact with the heat sink 2, the heat of the heat sink 2 is transferred to the water tank 6 to heat the water tank 6, the water tank 6 is provided with a detachable upper cover 61, the upper cover 61 is connected with a steam exhaust pipe 62, the upper cover 61 is opened to add water, and a liquid level sensor is arranged in the water tank 6 to sense the water amount in the water tank 6, and water is added in time when the water is insufficient, the steam exhaust pipe 62 is a flexible pipe, which is convenient to fix at the required position, and the water vapor exhaust can be used for high-temperature disinfection to kill bacteria, insect eggs, etc., and increase the function of the sweeper.

[0046] Further, the steam exhaust pipe 62 is provided with an air outlet nozzle 63 at the end, the air outlet nozzle 63 is provided with a filling block 64, the filling block 64 is a sponge installed in the air outlet nozzle 63, and the air outlet nozzle 63 is provided with a fixing groove 23 for fixing the filling block 64, and the setting of the filling block 64 ensures that the air outlet nozzle 63 uniformly discharges air.

[0047] Further, the water tank 6 is provided with a mounting block 65 on the side, the mounting block 65 is provided with a mounting hole two, and the heat sink 2 is provided with a connecting hole matched with the mounting hole two.

[0048] The beneficial effects of the above technical scheme are that the mounting block 65 is arranged to realize the detachable water tank 6, and the water tank 6 can be arranged according to the actual use requirement.

[0049] For those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. A sweeper heater characterized by, Include: PTC heating assembly (1), including heating tube (11), the heating tube (11) is installed with heating element (12), the heating element (12) both sides are provided with electrode sheet, the electrode sheet is divided into positive electrode sheet (13) and negative electrode sheet (14), and is in contact with the both sides of the heating element (12), the positive electrode sheet (13) and the negative electrode sheet (14) are provided with the extension end (15), the extension end (15) is provided with terminal (16), and the terminal (16) is fixed with connecting wire (17); Heat dissipation assembly, including heat dissipation plate (2), a plurality of heat dissipation fins (21) are arranged on the heat dissipation plate (2); Air guide assembly, including fan (3), the fan (3) is installed on the lower side of the heat dissipation fin (21).

2. The sweeper heater of claim 1, wherein, The outer side of the electrode sheet is covered with an insulating layer (4).

3. The sweeper heater of claim 1, wherein, The heat dissipation fins (21) are arranged in parallel, and heat dissipation channels (22) are left between adjacent two heat dissipation fins (21), the side surface of the heat dissipation fin (21) is wave-shaped, and the top of a plurality of heat dissipation fins (21) is in a plane.

4. The sweeper heater of claim 3, wherein, The heat dissipation plate (2) is provided with a fixed groove (23), and the PTC heating assembly (1) is installed in the fixed groove (23), the upper side of the fixed groove (23) is provided with a fixed plate (5), and the both ends of the fixed plate (5) are detachably installed with the heat dissipation plate (2).

5. The sweeper heater of claim 4, wherein, The both sides of the fixed groove (23) are provided with arc convex surfaces (231), and the both sides of the heating tube (11) are provided with matching surfaces matched with the arc convex surfaces (231).

6. The sweeper heater of claim 1, wherein, The fan (3) includes a housing (31) and a fan blade assembly (32), the fan blade assembly (32) rotates in the housing (31), and the housing (31) is provided with mounting holes around.

7. The sweeper heater of claim 1, wherein, The upper side of the heat dissipation assembly is provided with a water tank (6), the bottom of the water tank (6) is in contact with the heat dissipation plate (2), the PTC heating assembly (1) is arranged between the water tank (6) and the heat dissipation plate (2), the water tank (6) is provided with a detachable upper cover (61), and the upper cover (61) is connected with a steam exhaust pipe (62).

8. The sweeper heater of claim 7, wherein, The end of the steam exhaust pipe (62) is provided with an air outlet nozzle (63), and the air outlet nozzle (63) is provided with a filling block (64).

9. The sweeper heater of claim 8, wherein, The side surface of the water tank (6) is provided with a mounting block (65), the mounting block (65) is provided with a mounting hole two, and the heat dissipation plate (2) is provided with a connecting hole matched with the mounting hole two.

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