Pet warmer

Abstract

The utility model provides a kind of pet warmer, belong to pet heating technical field.It includes the base with air inlet, fan is arranged on air inlet, the both sides symmetry of fan are symmetrically and obliquely arranged with the reflector fixed on the top of base, the top between two reflectors forms the air outlet for fan air outlet, the front and rear end of two reflectors is respectively fixed by inner cover and rear cover, detachably connected with electric heating tube in the air outlet above on inner cover, the circuit board is arranged on the front side of inner cover on the base, and circuit board is electrically connected with the electric heating tube, the front cover is arranged on the front side of inner cover on the base, and button hole is provided on the front cover, for the control button of circuit board to pass through, the upper cover is arranged on the top of base, and upper cover cover is arranged on the top of front cover, inner cover and rear cover, a plurality of heat dissipation holes are formed on the upper cover.The utility model has the advantages of high efficiency, uniform heat dissipation, safe use etc.

Description

Technical Field

[0001] This utility model belongs to the field of pet heating technology, and specifically refers to a pet heater. Background Technology

[0002] With social development and the improvement of people's living standards, pets have become important members of many families. To ensure the comfort and health of pets, especially during the cold season, the demand for pet heating equipment is increasing. There are many types of pet heaters available, most of which operate on the principle of using electric heating elements to convert electrical energy into heat energy and then dissipate it.

[0003] Currently available products of this type generally suffer from low thermal efficiency, uneven heat distribution, high energy consumption, and imprecise temperature control. Traditional heaters often use simple resistance wires for heating and dissipate heat through natural convection or simple metal fins. This method results in concentrated heat and slow heat dissipation, which can easily lead to localized overheating. This poses a safety hazard of burning pets and fails to provide them with a warm, even, and comfortable environment. Utility Model Content

[0004] The purpose of this invention is to provide a pet heater that can efficiently and evenly dissipate heat, ensuring safety and comfort for pets.

[0005] The purpose of this utility model is achieved as follows: A pet heater includes a base with an air inlet, a fan mounted on the air inlet, and reflectors fixed to the base on both sides of the fan at an angle. An air outlet for the fan is formed between the tops of the two reflectors. The front and rear ends of the two reflectors are respectively fixed by an inner cover and a rear cover. An electric heating element located above the air outlet is detachably connected to the inner cover. A circuit board located in front of the inner cover is mounted on the base and is electrically connected to the electric heating element. A front cover located in front of the inner cover is mounted on the base and has a button hole for the control button of the circuit board to pass through. An upper cover is mounted on the base and covers the front cover, inner cover, and rear cover. The upper cover has several heat dissipation holes.

[0006] The present invention is further configured such that the upper cover includes an arc-shaped cover, and the two ends of the arc-shaped cover are provided with upper cover mounting edges. The upper cover mounting edges are fixed to the base by bolts, and the arc-shaped cover and the upper cover mounting edges are integrally formed.

[0007] The present invention is further configured such that the front cover and the inner cover are formed with an arc-shaped edge on the top of the rear cover that fits against the inner top wall of the arc-shaped cover, and an installation plate extending along one side is provided on the arc-shaped edge, and a screw hole corresponding to the installation plate is provided on the arc-shaped cover.

[0008] The present invention is further provided that the top of the two reflectors are provided with bent plates arranged facing each other.

[0009] The present invention is further configured such that the heat dissipation holes include staggered horizontal heat dissipation holes and vertical heat dissipation holes.

[0010] The present invention is further configured such that "L"-shaped support frames are provided at both ends of the base, and the support frames are integrally formed with the base, and the bottom of the base forms an air inlet cavity through the two support frames.

[0011] The present invention is further provided that the front cover is provided with a control label, and the control label is provided with buttons corresponding to a plurality of button holes.

[0012] The present invention is further configured such that the heating element has a U-shaped structure and is provided with heat dissipation fins.

[0013] The outstanding and beneficial technical effects of this utility model compared to the prior art are: 1. The pet heater provided by this utility model uses an upper cover as the outer shell, which effectively prevents users and pets from directly contacting the high-temperature heating element and fan, thus improving overall safety. The reflector radiates heat energy to both sides, concentrating the heat to the target and improving the heat utilization rate.

[0014] 2. The upper cover provided by this utility model adopts a one-piece molding with higher structural strength, which is simple to produce and has low cost; and it is more convenient to install by bolt connection.

[0015] 3. This utility model further adopts an arc-shaped edge that fits into the top of the arc-shaped cover, which effectively reduces turbulence and wind resistance, allowing hot air to flow out of the heat dissipation holes more smoothly, reducing noise and energy loss.

[0016] 4. The bending plate provided in this utility model further narrows the air outlet, making the airflow blowing towards the electric heating tube more concentrated, increasing the local wind speed, and thus enhancing the forced convection heat transfer effect.

[0017] 5. The heat dissipation holes provided by this utility model are horizontal and vertical holes, avoiding the opening of long strip holes in only one direction of the upper cover, thus ensuring the mechanical strength of the upper cover. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional schematic diagram of the present invention; Figure 3 This is an exploded view of the present invention; Figure label: 1-Base; 10-Air inlet; 11-Support frame; 12-Air inlet cavity; 2- Fan; 3-Reflector; 30-Air outlet; 31-Bent plate; 4-Inner cover; 40-Heating element; 5-Back cover; 50-Curved edge; 51-Mounting plate; 6-Circuit board; 7-Front cover; 70-Button hole; 8-Upper cover; 80-Heat dissipation holes; 81-Arc-shaped cover; 82-Mounting edge of upper cover; 9 - Control label; 90 - Button. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1 — Figure 3 : A pet heater includes a base 1 with an air inlet 10, a fan 2 mounted on the air inlet 10, and reflectors 3 symmetrically and obliquely mounted on both sides of the fan 2 and fixed above the base 1. An air outlet 30 for the fan 2 is formed between the tops of the two reflectors 3. The front and rear ends of the two reflectors 3 are respectively fixed by an inner cover 4 and a rear cover 5. An electric heating tube 40 located above the air outlet 30 is detachably connected to the inner cover 4. A circuit board 6 located in front of the inner cover 4 is mounted on the base 1 and is electrically connected to the electric heating tube 40. A front cover 7 located in front of the inner cover 4 is mounted on the base 1 and has a button hole 70 for the control button of the circuit board 6 to pass through. An upper cover 8 is mounted on the base 1 and covers the front cover 7, the inner cover 4, and the rear cover 5. The upper cover 8 has several heat dissipation holes 80.

[0020] During use, the heated electric heating tube 40 is output upward by the fan 2, and the two inclined reflectors form a tapering channel, which can concentrate the air blown out by the fan, improve the air delivery distance and efficiency; the concentrating effect of the two reflectors improves the heat transfer efficiency.

[0021] The upper cover, as a single outer shell, effectively prevents direct contact with the internal high-temperature heating element and high-speed rotating fan, thus improving product safety.

[0022] Preferably, the upper cover 8 includes an arc-shaped cover 81, with upper cover mounting edges 82 at both ends. The upper cover mounting edges 82 are fixed to the base 1 by bolts, and the arc-shaped cover 81 and the upper cover mounting edges 82 are integrally formed. This effectively reduces turbulence and wind resistance, allowing hot air to flow more smoothly from the front heat dissipation holes, reducing noise and energy loss. The integrally formed structure ensures structural strength, while the manufacturing process is simple, and the bolt installation provides convenient assembly.

[0023] Preferably, the top of the front cover 7, the inner cover 4, and the rear cover 5 are all formed with an arc-shaped edge 50 that fits against the inner top wall of the arc-shaped cover 81, and a mounting plate 51 extending along one side is provided on the arc-shaped edge 50. The arc-shaped cover 81 has screw holes corresponding to the mounting plate 51. The top of all the inner cover plates is arc-shaped and fits against the upper cover, forming a smooth and streamlined top air duct, which can effectively reduce turbulence and wind resistance, allowing hot air to flow out more smoothly from the front heat dissipation holes, reducing noise and energy loss.

[0024] Preferably, the top of the two reflectors 3 is provided with bent plates 31 facing each other.

[0025] In the above structure, the bending plate can further narrow the air outlet, making the airflow blowing towards the heating element more concentrated and powerful, increasing the local wind speed, and thus enhancing the effect of forced convection heat transfer. It also prevents foreign objects from falling directly into the fan from the top.

[0026] Preferably, the heat dissipation holes 80 include staggered horizontal and vertical heat dissipation holes. The staggered openings avoid creating elongated holes in a single direction, thus ensuring the mechanical strength of the upper cover.

[0027] Preferably, the base 1 is provided with "L"-shaped support frames 11 at both ends, and the support frames 11 are integrally formed with the base 1. The bottom of the base 1 forms an air inlet cavity 12 through the two support frames 11.

[0028] In the above structure, the raised base creates sufficient air intake height, ensuring that the fan has enough space to draw air in from the bottom and preventing the air intake from being blocked when the heater is placed directly on the ground.

[0029] Preferably, the front cover 7 is provided with a control label 9, and the control label 9 is provided with buttons 90 corresponding to a plurality of button holes 70. This provides clear and intuitive user operation guidance and identifies the function of each button.

[0030] Preferably, the heating element 40 has a U-shaped structure and is equipped with heat dissipation fins. A larger heat dissipation area means that more heat can be quickly carried away by the flowing air, significantly improving heating efficiency and resulting in higher and faster outlet air temperature.

[0031] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A pet heater, characterized in that, The system includes a base (1) with an air inlet (10), a fan (2) on the air inlet (10), and reflectors (3) fixed above the base (1) on both sides of the fan (2) at an angle. An air outlet (30) for the fan (2) is formed between the tops of the two reflectors (3). The front and rear ends of the two reflectors (3) are fixed by an inner cover (4) and a rear cover (5), respectively. An electric heating tube (40) located above the air outlet (30) is detachably connected to the inner cover (4). 1) A circuit board (6) is provided on the front side of the inner cover (4), and the circuit board (6) is electrically connected to the heating tube (40). A front cover (7) is provided on the base (1) in front of the inner cover (4), and a button hole (70) is provided on the front cover (7) for the control button of the circuit board (6) to pass through. An upper cover (8) is provided on the base (1), and the upper cover (8) covers the front cover (7), the inner cover (4) and the rear cover (5). Several heat dissipation holes (80) are provided on the upper cover (8).

2. A pet heater according to claim 1, characterized in that, The upper cover (8) includes an arc-shaped cover (81), with upper cover mounting edges (82) at both ends of the arc-shaped cover (81). The upper cover mounting edges (82) are fixed to the base (1) by bolts, and the arc-shaped cover (81) and the upper cover mounting edges (82) are integrally formed.

3. A pet heater according to claim 2, characterized in that, The front cover (7), inner cover (4) and rear cover (5) are all formed with an arc-shaped edge (50) that fits against the inner top wall of the arc-shaped cover (81), and an installation plate (51) extending along one side is provided on the arc-shaped edge (50), and a screw hole corresponding to the installation plate (51) is opened on the arc-shaped cover (81).

4. A pet heater according to claim 1, characterized in that, The top of the two reflectors (3) is provided with bent plates (31) facing each other.

5. A pet heater according to claim 1, characterized in that, The heat dissipation holes (80) include staggered horizontal heat dissipation holes and vertical heat dissipation holes.

6. A pet heater according to claim 1, characterized in that, The base (1) is provided with "L"-shaped support frames (11) at both ends, and the support frames (11) and the base (1) are integrally formed. The bottom of the base (1) forms an air inlet cavity (12) through the two support frames (11).

7. A pet heater according to claim 1, characterized in that, The front cover (7) is provided with a control label (9), and the control label (9) is provided with buttons (90) corresponding to a plurality of button holes (70).

8. A pet heater according to claim 1, characterized in that, The heating element (40) has a U-shaped structure and is provided with heat dissipation fins.

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