Self-heating pet warming device

Abstract

The utility model discloses a kind of self-heating pet heating devices, including self-heating bag, self-heating bag is flat, still including nest body ground isolation layer and nest inner isolation surface layer, the top of nest body ground isolation layer is nest inner isolation surface layer, nest inner isolation surface layer can be detachably separated relative to nest body ground isolation layer, nest body ground isolation layer and nest inner isolation surface layer between sandwiching self-heating bag, nest inner isolation surface layer covers self-heating bag, self-heating bag can be detachably separated relative to nest body ground isolation layer, nest inner isolation surface layer, the bottom surface of nest inner isolation surface layer is contacted and heat transfer with the heating surface of self-heating.The nest inner isolation surface layer of the product can be detachably separated relative to nest body ground isolation layer, it is convenient to disassemble cleaning, replacement, it is convenient to replace self-heating bag etc.;It is convenient to carry pet to go out and use heating;It is convenient to pet transaction transfer and use heating.

Description

Technical Field

[0001] This utility model relates to pet beds, and more particularly to a self-heating pet heating device. Background Technology

[0002] 1. Chinese Patent Publication No. CN216961149U discloses a pet heating device. The pet heating device includes a heating plate (1), and each of the four feet of the heating plate (1) is connected to a lifting support leg (2). A box (3) is fitted on the support leg (2), and an insert plate (4) fitted on the support leg (2) is provided inside the box (3). One end of the insert plate (4) penetrates through the box (3), and the support leg (2) is provided with several limiting grooves (5). A return spring (6) is also provided inside the box (3). One end of the return spring (6) is fixed to the inner wall of the box (3), and the other end is connected to the other end of the insert plate (4). The insert plate (4) has an L-shaped structure, and the bent part of the insert plate (4) is located outside the box (3). The insert plate (4) is provided with a gourd-shaped insertion hole (7), and the support leg (2) passes through the insertion hole (7); the insert plate (4) located on one side of the insertion hole (7) is provided with a guide strip hole (8) along the movement direction of the insert plate (4), and the box body (3) is provided with a guide block, which is inserted into the guide strip hole (8). The heating plate (1) is provided with an adjustment component that simultaneously pushes the insert plate (4) into the box body (3). The adjustment component includes a mounting plate (9) connected to the heating plate (1). One side of the mounting plate (9) is slidably connected to multiple L-shaped plates (10) in the radial direction. The other side of the mounting plate (9) is rotatably connected to a turntable (11). The turntable (11) is provided with an arc-shaped strip hole (12), and the arc-shaped strip hole (12) is provided with a limiting post (13) connected to the L-shaped plate (10). A magnet (14) is provided on the other side of the mounting plate (9), and the magnet (14) is magnetically attracted to the heating plate (1). The mounting plate (9) is provided with a plurality of sliding strip holes (15) in the radial direction, and a T-shaped limiting rod (16) is provided on one side of the L-shaped plate (10), and the limiting rod (16) passes through the sliding strip holes (15).

[0003] The heating plate (1) of the above-mentioned pet heating device is electrically heated and can only be used in a place with electricity. It is used in a fixed place. The heating plate (1) cannot be used once or replaced. The pet heating device cannot be moved and used without electricity, and cannot be used to warm up pets when taking them out. It cannot be used for warming up pets when trading pets.

[0004] 2. Chinese Patent Publication No. CN1757282A discloses a pet heating device, including a shell (1) and a heating element (2) placed inside the shell (1). The heating element (2) is electrically heated. The shell (1) has a simulated landscape design and is made of synthetic materials with additives. The simulated landscape design includes simulated mountains, ponds, rocks, or grass. The synthetic materials include unsaturated polyester resin or epoxy resin. The synthetic materials are unsaturated polyester resin, and the additives include calcium carbonate and a curing agent. The weight ratio of the unsaturated polyester resin to calcium carbonate is 1:1.3 to 1.5, and the curing agent accounts for 2.85% to 3.15% of the total weight of the raw materials. The curing agent is cyclohexanone peroxide or dicumyl peroxide. The shell (1) is also made with an accelerator depending on the temperature. The accelerator plays a role in regulating the hardening speed of the shell during the manufacturing process. The accelerator is cobalt octanoate styrene or methanethiol. The outer surface of the shell (1) is coated with environmentally friendly nitrocellulose paint. The heating element (2) is a far-infrared electric heating film, placed inside the outer shell (1), but only loosely against the inner wall of the outer shell (1). A temperature control switch K1 is provided on the inner wall of the outer shell, and the power supply is connected to the heating element (2), i.e., the far-infrared electric heating film, through the temperature control switch K1. The temperature control switch K1 is a bimetallic strip, one end of which is fixed to the outer shell, and the other end forms the moving contact of the temperature control switch K1 to turn the power supply on and off. An indicator light (3) is provided on the surface of the outer shell. The indicator light is a light-emitting diode (LED), which is connected in series with a step-down resistor and then in parallel with the far-infrared electric heating film, and then connected to the power supply through the temperature control switch K1.

[0005] The heating element (2) of the above-mentioned pet heating device is electrically heated. The heating element (2) is a far-infrared electric heating film. It can only be used in a place with electricity and in a fixed place. The heating element (2) cannot be used once or replaced. The pet heating device cannot be moved and used without electricity, and cannot be used to warm up pets when taking them out. It cannot be used to warm up pets when transferring pets for transactions. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a self-heating pet heating device with a reasonable structural design and convenient use and replacement of the self-heating pack.

[0007] The solution to the above technical problem is as follows:

[0008] A self-heating pet heating device includes a self-heating pack, which is flat, a ground insulation layer for the pet's nest, and an inner insulation layer for the pet's nest. The inner insulation layer is located above the ground insulation layer and is detachable from the ground insulation layer. The self-heating pack is sandwiched between the ground insulation layer and the inner insulation layer, and is covered by the inner insulation layer. The self-heating pack is detachable from the ground insulation layer and the inner insulation layer, and its heating surface contacts the bottom surface of the inner insulation layer for heat transfer.

[0009] Preferably, a self-heating pet heating device further includes an insulation layer; the inner surface of the ground insulation layer of the pet den is covered with an insulation layer, and a self-heating pack is sandwiched between the insulation layer and the inner insulation layer of the pet den, and the self-heating pack can be detached from the ground insulation layer, the insulation layer, and the inner insulation layer of the pet den.

[0010] The beneficial effects of this self-heating pet heating device are as follows: 1. The inner insulating layer of the product can be detached from the ground insulating layer of the nest, facilitating disassembly, cleaning, replacement, and replacement of the self-heating pack; 2. The self-heating pack can be detached from both the ground insulating layer and the inner insulating layer of the nest, facilitating replacement of the self-heating pack; 3. This self-heating pet heating device can be used disposablely or repeatedly by replacing the self-heating pack, depending on the user's needs; 4. This product is convenient for pets to keep warm in autumn / winter, and convenient for warming and drying wet pets; 5. Convenient for use when taking pets out for warmth; 6. Convenient for use when transferring pets for warmth during pet trading. Attached Figure Description

[0011] Figure 1 This is a cross-sectional view of the product cushion structure of this utility model, which consists of a ground insulation layer, a self-heating pack, and an inner insulation surface layer, forming a self-heating pet heating device.

[0012] Figure 2 This is a three-dimensional view of the product cushion structure of this utility model, which consists of a ground insulation layer, a self-heating pack, and an inner insulation surface layer, forming a self-heating pet heating device.

[0013] Figure 3 This is a disassembled view of the pad structure of the product of this utility model, including the ground isolation layer, the self-heating pack, and the inner isolation surface layer of the pad.

[0014] Figure 4 This is a cross-sectional view of the product cushion structure of this utility model, which consists of a ground isolation layer, an insulation layer, a self-heating pack, and an inner insulation surface layer, forming a self-heating pet heating device.

[0015] Figure 5 This is a three-dimensional view of the product cushion structure of this utility model, which consists of a ground isolation layer, an insulation layer, a self-heating pack, and an inner isolation surface layer, forming a self-heating pet heating device.

[0016] Figure 6 This is an exploded view of the pad structure of the product of this utility model, including the ground isolation layer, the heat insulation layer, the self-heating pack, and the inner isolation surface layer of the pad.

[0017] Figure 7 A perspective view of the ground isolation layer connecting to the windproof enclosure of the product in this utility model;

[0018] Figure 8 This is a split view of the ground isolation layer and windproof enclosure of the product of this utility model in their separated states;

[0019] Figure 9 A three-dimensional view showing the ground isolation layer of the product housing connected to the windproof enclosure, with an openable windproof top cover connected to the top of the windproof enclosure for use.

[0020] Figure 10 A perspective view of the ground isolation layer of the product housing connected to a windproof cover;

[0021] Figure 11 A perspective view of the ground isolation layer of the product of this utility model being used to connect the roof structure to the ground;

[0022] Figure 12 This is a three-dimensional view of the product cushion structure of this utility model, which consists of a ground insulation layer, a self-heating pack, and an inner insulation surface layer, forming a self-heating pet heating device.

[0023] Figure 13 A perspective view of the ground isolation layer of the product of this utility model being used to connect the roof structure to the ground;

[0024] Figure 14 This is a disassembled view of the pad structure of the product of this utility model, including the ground isolation layer, the self-heating pack, and the inner isolation surface layer of the pad.

[0025] Figure 15 This is a breakdown diagram of the pad structure of the product of this utility model, including the ground isolation layer, the heat insulation layer, the self-heating pack, and the inner isolation surface layer of the pad.

[0026] 1. Ground insulation layer of the nest, 101. Insulation layer, 2. Self-heating pack, 3. Inner insulation layer of the nest, 4. Windproof enclosure, 5. Windproof top cover, 51. Small ventilation holes, 6. Windproof cover, 61. Door of the shelter, 7. House, 71. Pet entrance / exit. Detailed Implementation

[0027] like Figures 1 to 15 As shown:

[0028] A self-heating pet heating device includes a self-heating pack 2, which is flat and belongs to the prior art. Under normal circumstances, the self-heating pack 2 is sealed in a plastic bag. When in use, the plastic bag is torn off and the pack is removed. The self-heating formula inside the pack 2 oxidizes upon contact with air, generating heat. The self-heating pack 2 comes in various shapes, such as round and square, allowing users to choose according to their needs. The self-heating pet heating device includes a ground insulation layer 1 and an inner insulation layer 3. The ground insulation layer 1 and the inner insulation layer 3 can be round, square, or diamond-shaped, etc., with a diameter or length and width less than 60 cm. Various specifications are produced according to the pet type and size. The inner insulation layer 3 is located above the ground insulation layer 1 and can be detached from the ground insulation layer 1 for easy cleaning, replacement, and replacement of the self-heating pack 2. The ground insulation layer 1 and the inner insulation layer 3 can be connected by Velcro, snap fasteners, or buttons for easy connection and detachment. The self-heating pack 2 is sandwiched between the ground insulation layer 1 and the inner insulation layer 3, and the inner insulation layer 3 covers the self-heating pack 2. The self-heating pack 2 can generate heat through the gap between them or through the inner insulation layer 3. The self-heating pack 2 is detachable from the ground insulation layer 1 and the inner insulation layer 3 of the nest, making it easy to replace. The self-heating working time of the self-heating pack 2 ranges from 1 hour to 12 hours, and users can choose according to their actual needs. The specifications and dimensions of the self-heating pack 2 are generally less than 50 cm in diameter or length and width, and users can choose according to their actual needs. When in use, the pet (e.g., kitten, puppy, rabbit, etc.) is placed on the surface of the inner insulation layer 3 of the nest. The heating surface of the self-heating pack 2 contacts the bottom surface of the inner insulation layer 3 to transfer heat upwards, warming the pet.

[0029] This self-heating pet heating device can be used once or repeatedly by replacing the self-heating pack 2, depending on the user's needs.

[0030] This self-heating pet heating device, if it has a pad-like structure, can be used alone or placed in a pet house, pet room, pet carrier, pet cage, pet bag, pet carrier, etc.

[0031] Example usage 1: When taking your pet out in autumn / winter, place your pet on the surface of the self-heating pet heater to keep your pet warm when you go out.

[0032] Use example 2: In autumn / winter, place newborn pets in a self-heating pet heater to keep them warm.

[0033] Use example 3: If your pet's fur is wet, place the wet pet in the self-heating pet warmer to warm it up and dry its fur.

[0034] Use example 4: In the cold autumn / winter, place this self-heating pet heater on the ground so that your pet can lie or sleep on it to keep warm.

[0035] Use example 5: In autumn / winter, when buying and selling pets, if it is necessary to move the pets away and the external environment is cold, this self-heating pet heating device can be used to temporarily warm the pets during the transfer.

[0036] This self-heating pet heater can be used for multiple purposes.

[0037] Preferably: such as Figures 4-6 , Figure 15 As shown: A self-heating pet heating device further includes an insulation layer 101, the shape of which is the same as that of the self-heating pet heating device, and the thickness is 2 mm to 10 mm; the insulation layer 101 is stacked on the inner surface of the den floor isolation layer 1, and a self-heating pack 2 is sandwiched between the insulation layer 101 and the den inner isolation surface layer 3. The self-heating pack 2 can be detached from the den floor isolation layer 1, the insulation layer 101, and the den inner isolation surface layer 3; this minimizes heat loss downwards and extends the heating time.

[0038] Preferably, the bedding floor insulation layer 1 is made of cloth, film, or shell, which is low-cost, easy to produce, and easy to process. The film or shell can be waterproof / waterproof, and the cloth can also be waterproof / waterproof, offering multiple options. The bedding inner insulation layer 3 is a cloth pad, fleece pad, wool pad, or waterproof pad, which is soft and makes it comfortable and warm for pets to lie and sleep on. The cloth pad is very thin, less than 1 mm. The fleece or wool pad is also relatively thin and warmer; the appropriate type can be chosen based on the usage environment / situation. The waterproof pad is a thin film or a composite of thin film and cotton cloth. The waterproof pad acts as a urine-proof pad, preventing moisture from seeping down and wetting the self-heating pack, thus preventing heat loss. After bathing the pet in autumn and winter, the pet can place itself on the waterproof inner insulation layer of the bedding to keep warm; the waterproof pad prevents moisture from seeping down and wetting the self-heating pack, thus preventing heat loss. The bedding floor insulation layer 1 is removable for cleaning and replacement.

[0039] Preferably, the insulation layer 101 is plate-shaped with a thickness of 2 mm to 5 mm. It is made of materials such as foam, expanded foam, or insulation cotton, which are all superior insulation materials with low cost, reducing heat loss and extending heating time.

[0040] Preferably: such as Figures 7-9As shown: The ground isolation layer 1 of the pet enclosure is connected to an upright windproof wall 4 along its circumference, forming an open design. The windproof wall around the perimeter provides better warmth for pets in autumn and winter, while the open top allows for easy viewing and feeding. These elements can be connected by zippers, stitching, or fastening. The windproof wall 4 is made of soft rolled sheets, rolled film, or soft plastic sheets.

[0041] Preferably: such as Figures 7-9 As shown: The top of the windproof enclosure 4 is connected to a windproof top cover 5. They are connected by Velcro, snap fasteners, button assemblies, zippers, lids, etc., and can be opened and closed to form a non-open design. The windproof top cover 5 is made of film, plastic sheet or windproof cloth, etc. Small holes 51 are made in the windproof top cover 5 or the windproof enclosure 4 to facilitate the pet's breathing.

[0042] Preferably, the windproof enclosure 4 can be opened and closed, or the windproof top cover 5 can be opened and closed.

[0043] Preferably, the windproof enclosure 4 has an entrance, and the edge of the entrance is connected to a door panel that can be opened and closed.

[0044] Preferably: such as Figure 10 As shown: The periphery of the ground isolation layer 1 of the nest is connected to an arched windproof cover 6; for example: the windproof cover 6 is made of rubber shell / rubber cover, etc.

[0045] Preferably, an arched windproof cover 6 is detachably connected to the periphery of the ground isolation layer 1 of the nest, which is convenient to open and close. When the windproof cover 6 is not needed, it can be completely removed.

[0046] Preferably: such as Figure 10 As shown: An arched windproof cover 6 is fixedly connected upwards along the perimeter of the ground isolation layer 1 of the housing. The windproof cover 6 has a door opening 61, and a door panel that can be opened and closed is connected to the edge of the door opening.

[0047] To make it easier to pick up and put away pets.

[0048] Preferably: such as Figure 11 , Figure 13 As shown: An arched roof 7 is fixedly connected upwards along the perimeter of the ground isolation layer 1 of the pet enclosure. The side wall of the roof 7 has a pet entrance / exit 71. The roof 7 is made of adhesive material.

[0049] Preferably, the structure of the self-heating pack 2 includes a temperature-controlled and breathable layer, a self-heating formula material, and a heat transfer film layer; the edges between the temperature-controlled and breathable layer and the heat transfer film layer are bonded and sealed, and the self-heating formula material is wrapped in the middle between the temperature-controlled and breathable layer and the heat transfer film layer. The self-heating formula material is a common existing technology product.

[0050] This self-heating pet heater can be round, square, polygonal, etc.

[0051] Example 1:

[0052] A self-heating pet heating device includes a self-heating pack 2, which is flat, a den floor insulation layer 1, and an inner den insulation layer 3. The inner den insulation layer 3 is located above the den floor insulation layer 1 and is detachable from the den floor insulation layer 1. The self-heating pack 2 is sandwiched between the den floor insulation layer 1 and the inner den insulation layer 3. The heating surface of the self-heating pack 2 contacts the bottom surface of the inner den insulation layer 3 for heat transfer. The den floor insulation layer 1 is made of cloth or film; the inner den insulation layer 3 is a cloth pad, a fleece pad, or a wool pad. This self-heating pet heating device is a self-heating pet heating pad.

[0053] Example 2:

[0054] A self-heating pet heating device includes a self-heating pack 2, which is flat, and also includes a ground insulation layer 1, an insulation layer 101, and an inner insulation surface layer 3. The inner insulation surface layer 3 is located above the ground insulation layer 1 and is detachable from the ground insulation layer 1. The insulation layer 101 is stacked on the inner surface of the ground insulation layer 1, and the self-heating pack 2 is sandwiched between the insulation layer 101 and the inner insulation surface layer 3. The heating surface of the self-heating pack 2 is detachable from the ground insulation layer 1, insulation layer 101, and inner insulation surface layer 3. Heat is transferred between the heating surface of the self-heating pack 2 and the bottom surface of the inner insulation surface layer 3. The ground insulation layer 1 is made of cloth or film; the inner insulation surface layer 3 is a cloth pad, a fleece pad, or a wool pad. The insulation layer 101 is plate-shaped and made of foam, expanded foam, or insulating cotton. This self-heating pet heating device is a self-heating pet heating pad.

[0055] Example 3:

[0056] A self-heating pet heating device includes a self-heating pack 2, which is flat, a ground insulation layer 1, and an inner insulation layer 3. The inner insulation layer 3 is located above the ground insulation layer 1 and is detachable from the ground insulation layer 1. The self-heating pack 2 is sandwiched between the ground insulation layer 1 and the inner insulation layer 3. The heating surface of the self-heating pack 2 contacts the bottom surface of the inner insulation layer 3 for heat transfer. A windproof enclosure 4 that can stand upright is connected upwards from the periphery of the ground insulation layer 1. The ground insulation layer 1 is made of cloth or film; the inner insulation layer 3 is made of cloth pad, fleece pad, or wool pad. This self-heating pet heating device is a self-heating pet warming nest or a self-heating pet warming box.

[0057] Example 4:

[0058] A self-heating pet heating device includes a self-heating pack 2, which is flat, a ground insulation layer 1, and an inner insulation layer 3. The inner insulation layer 3 is located above the ground insulation layer 1 and is detachable from the ground insulation layer 1. The self-heating pack 2 is sandwiched between the ground insulation layer 1 and the inner insulation layer 3. The heating surface of the self-heating pack 2 contacts the bottom surface of the inner insulation layer 3 for heat transfer. A windproof enclosure 4, capable of standing upright, is connected upwards along the perimeter of the ground insulation layer 1. A windproof top cover 5 is connected to the top of the windproof enclosure 4. The ground insulation layer 1 is made of cloth or film; the inner insulation layer 3 is made of cloth, fleece, or wool padding. This self-heating pet heating device is a self-heating pet warming nest or a self-heating pet warming box.

[0059] Example 5:

[0060] A self-heating pet heating device includes a self-heating pack 2, which is flat, a ground insulation layer 1, and an inner insulation layer 3. The inner insulation layer 3 is located above the ground insulation layer 1 and is detachable from the ground insulation layer 1. The self-heating pack 2 is sandwiched between the ground insulation layer 1 and the inner insulation layer 3. The heating surface of the self-heating pack 2 contacts the bottom surface of the inner insulation layer 3 for heat transfer. An arched windproof cover 6 is connected upwards from the periphery of the ground insulation layer 1. The windproof cover 6 has an opening for the pet to enter and exit, and the edge of the opening is connected to an openable and closable door panel. The ground insulation layer 1 is made of cloth or film; the inner insulation layer 3 is made of cloth, fleece, or wool padding. This self-heating pet heating device is a self-heating pet heating tent or a self-heating pet heating nest.

[0061] Example 6:

[0062] A self-heating pet heating device includes a self-heating pack 2, which is flat, a floor insulation layer 1, and an inner insulation layer 3. The inner insulation layer 3 is located above the floor insulation layer 1 and is detachable from the floor insulation layer 1. The self-heating pack 2 is sandwiched between the floor insulation layer 1 and the inner insulation layer 3, and the inner insulation layer 3 covers the self-heating pack 2. The self-heating pack 2 is detachable from both the floor insulation layer 1 and the inner insulation layer 3. The heating surface of the self-heating pack 2 contacts the bottom surface of the inner insulation layer 3 for heat transfer. An arched roof 7 is fixedly connected upwards along the periphery of the floor insulation layer 1, and the side wall of the roof 7 has a pet entrance / exit. The floor insulation layer 1 is made of cloth or film; the inner insulation layer 3 is made of cloth pad, fleece pad, or wool pad. This self-heating pet heating device is a self-heating pet heating house.

[0063] Example 7:

[0064] A self-heating pet heating device includes a self-heating pack 2, which is flat, a den floor insulation layer 1, and an inner den insulation layer 3. The inner den insulation layer 3 is located above the den floor insulation layer 1 and is detachable from the den floor insulation layer 1. The self-heating pack 2 is sandwiched between the den floor insulation layer 1 and the inner den insulation layer 3. The heating surface of the self-heating pack 2 contacts the bottom surface of the inner den insulation layer 3 for heat transfer. The den floor insulation layer 1 is made of cloth or film; the inner den insulation layer 3 is a waterproof pad. This self-heating pet heating device is a self-heating pet heating pad.

Claims

1. A self-heating pet heating device, comprising a self-heating pack, the self-heating pack being flat, characterized in that: It also includes a ground isolation layer and an inner isolation surface layer. The inner isolation surface layer is located above the ground isolation layer. The inner isolation surface layer can be detached from the ground isolation layer. A self-heating pack is sandwiched between the ground isolation layer and the inner isolation surface layer. The inner isolation surface layer covers the self-heating pack. The self-heating pack can be detached from the ground isolation layer and the inner isolation surface layer. The heating surface of the self-heating pack contacts the bottom surface of the inner isolation surface layer for heat transfer.

2. The self-heating pet heating device according to claim 1, characterized in that: It also includes an insulation layer; the inner surface of the ground isolation layer of the nest is covered with an insulation layer, and a self-heating pack is sandwiched between the insulation layer and the internal isolation layer of the nest. The self-heating pack can be detached from the ground isolation layer, the insulation layer, and the internal isolation layer of the nest.

3. A self-heating pet heating device according to claim 1 or 2, characterized in that: The ground insulation layer of the nest is made of cloth, film, or plastic shell; the inner insulation surface layer of the nest is made of cloth pad, fleece pad, wool pad, film layer, or waterproof pad.

4. A self-heating pet heating device according to claim 2, characterized in that: The insulation layer is in the form of a board and is made of foam, expanded polystyrene, or insulating cotton.

5. A self-heating pet heating device according to claim 1 or 2, characterized in that: The ground isolation layer of the nest is connected to a windproof enclosure that can be erected upwards along its perimeter.

6. A self-heating pet heating device according to claim 5, characterized in that: The top of the windproof enclosure is connected to a windproof roof.

7. A self-heating pet heating device according to claim 1 or 2, characterized in that: An arched windproof cover is connected upwards from the perimeter of the ground isolation layer of the nest.

8. A self-heating pet heating device according to claim 7, characterized in that: The windproof cover has an opening, and the edge of the opening is connected to a door panel that can be opened and closed.

9. A self-heating pet heating device according to claim 6, characterized in that: The windproof enclosure can be opened and closed, or the windproof roof can be opened and closed.

10. A self-heating pet heating device according to claim 5, characterized in that: The perimeter of the ground isolation layer of the pet enclosure is fixedly connected to an arched roof, and the side wall of the roof has a pet entrance / exit.

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