Pet bathing and drying machine circulating air mechanism and pet bathing and drying machine thereof
By incorporating a strip-shaped hole and an air guide hood on the inner wall of the pet bath dryer, the problem of bath water entering the air vent on the inner wall is solved, thereby improving drying efficiency, preventing mold growth, and avoiding short circuits.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUTURE WISDOM FRIENDS (DONGGUAN) TECH CO LTD
- Filing Date
- 2025-08-02
- Publication Date
- 2026-07-14
AI Technical Summary
Existing pet dryers often cause water to seep into the air vents on the inner wall of the tank during bathing, leading to water accumulation, mold growth, and short circuits.
Vertical or diagonal strip-shaped holes are set on the left and right side walls of the inner tank, and air guide hoods are set on the outside of the holes. The circulating fan blows hot air into the inner tank through the air guide hoods to prevent bath water from entering the outside, while drying the water inside the air guide hoods and keeping it dry.
It effectively prevents bath water from entering the outer part of the inner tank, avoids mold growth and short circuits, improves drying efficiency and reduces heat waste.
Smart Images

Figure CN224482553U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pet products, specifically relating to a circulating air mechanism for a pet bathing and drying machine and the pet bathing and drying machine thereof. Background Technology
[0002] Existing pet dryers typically use a main fan to draw air in through a mesh opening on the rear wall of the inner tank, which then blows it onto a heater. The resulting hot air then enters the inner tank through a mesh plate at the bottom to dry the pet. To improve drying efficiency, circulating fans can be installed on the left and right side walls of the inner tank. These fans draw in hot air through the mesh openings on the side walls and then blow it onto the pet inside, accelerating hot air circulation and improving drying efficiency. However, for bath dryers, the spray nozzles on the side walls of the inner tank can cause water to easily spray into the air nozzles when bathing the pet. This water accumulation on the outside of the inner tank can easily breed mold and may even cause a short circuit. Summary of the Invention
[0003] Therefore, the purpose of this utility model is to provide a circulating air mechanism for a pet bathing and drying machine and the pet bathing and drying machine thereof, so as to overcome the above problems or at least partially solve or alleviate the above problems.
[0004] This utility model proposes a circulating air mechanism for a pet bathing and drying machine, comprising:
[0005] The inner liner has a pet entrance / exit on one side, multiple water spray nozzles and multiple circulating air intakes on the left or right side wall of the inner liner, an opening at the bottom of the inner liner, a mesh plate inside the opening, and a set of strip-shaped holes arranged vertically or diagonally on the left or right side wall of the inner liner.
[0006] A circulating fan is provided on the outer side of the left or right side wall of the inner liner, and the air inlet of the circulating fan is connected to the circulating air intake.
[0007] An air guide shroud is connected to the air outlet of the circulating fan and fastened to the outside of the strip-shaped hole, so that the air outlet of the circulating fan is connected to the strip-shaped hole.
[0008] This utility model also has the following optional features.
[0009] Optionally, it also includes multiple air guides, each having a semi-cylindrical structure. The air guides are rotatably disposed within the air guide shroud, and each air guide has an air guide port on its side wall. One side of each air guide extends into one of the strip-shaped holes, and a swing drive mechanism is provided between the multiple air guides.
[0010] Optionally, the swing drive mechanism includes a motor and a crank-connecting rod mechanism, wherein the main shaft of the motor is connected to one end of one of the air guides, and the crank-connecting rod mechanism is disposed among the plurality of air guides.
[0011] Optionally, the swing drive mechanism includes a motor and a gear and rack transmission mechanism. The main shaft of the motor is connected to one end of one of the air guides. Each air guide is provided with a gear at one end, and a rack meshes between the multiple gears.
[0012] Optionally, the system also includes a main fan, which is located on the rear side wall of the inner liner. The bottom of the inner liner has an opening, and a perforated plate is installed inside the opening. Multiple air intake holes are provided on the rear side wall of the inner liner. The air inlet of the main fan is connected to the air intake holes, and the outlet blows air into the inner liner through the perforated plate. A heater is provided at the outlet of the main fan.
[0013] This utility model also proposes a pet bathing and drying machine, including the pet bathing and drying machine circulating air mechanism described in any of the above, and also including a box and a water supply system, wherein the inner liner is disposed in the box, and the water supply system is connected to the water spray nozzle.
[0014] The hot air circulation structure of this pet bathing and drying machine features vertically or obliquely arranged strip-shaped holes on the left and right side walls of the inner tank, with an air guide shroud installed on the outside of the strip-shaped holes. This design ensures that the bath water sprayed from the nozzles is blocked by the air guide shroud after entering the strip-shaped holes. The bath water entering the air guide shroud can only flow back into the inner tank from the lower edge of the strip-shaped holes, preventing it from flowing out of the inner tank and causing a short circuit. Furthermore, after the circulating fan is started, the remaining bath water in the air guide shroud is dried, keeping the inside of the air guide shroud dry and preventing mold growth. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a circulating air mechanism in a pet bathing and drying machine according to this utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the air guide cover of the circulating air mechanism of the pet bathing and drying machine of this utility model;
[0017] Figure 3 yes Figure 1 A partial structural diagram of the inner liner;
[0018] Figure 4 This is a structural schematic diagram of the pet bathing and drying machine of this utility model.
[0019] In the above diagram: 1. Inner liner; 101. Water spray nozzle; 102. Circulating air intake port; 103. Strip hole; 104. Groove; 105. Air intake mesh; 2. Mesh plate; 3. Circulating fan; 4. Air guide hood; 5. Air guide component; 501. Air guide outlet; 6. Motor; 7. Crank connecting rod mechanism; 8. Main fan; 9. Heater; 10. Housing.
[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Detailed Implementation Example 1
[0021] refer to Figure 1 and Figure 2 This utility model proposes a circulating air mechanism for a pet bathing and drying machine, comprising: an inner tank 1, a circulating fan 3, and an air guide 4; a pet inlet / outlet is provided on one side of the inner tank 1, and multiple water spray nozzles 101 and multiple circulating air intakes 102 are provided on the left or right side wall of the inner tank 1; the bottom of the inner tank 1 is open, and a mesh plate 2 is provided inside the opening; a set of strip holes 103 are arranged vertically or diagonally side by side on the left or right side wall of the inner tank 1; the circulating fan 3 is located on the outer side of the left or right side wall of the inner tank 1, and the air inlet of the circulating fan 3 is connected to the circulating air intake 102; the air guide 4 is connected to the air outlet of the circulating fan 3 and is fastened to the outside of the strip holes 103, so that the air outlet of the circulating fan 3 is connected to the strip holes 103.
[0022] When the pet bathing and drying machine is in use, the circulating fan 3 is not activated. Water is sprayed into the inner tank 1 from each spray nozzle 101. Some of the bath water splashes into the strip holes 103 and enters the air guide shroud 4 that is fastened to the outside of the strip holes 103. Since the strip holes 103 are arranged vertically or diagonally on the side wall of the inner tank 1, the bath water that enters the air guide shroud 4 will flow out from the lower edge of each strip hole 103 into the inner tank 1. This can prevent bath water from entering the outside of the inner tank 1 and also prevent water from accumulating in the air guide shroud 4.
[0023] When drying the pet after bathing, the circulating fan 3 is started. The circulating fan 3 draws in the hot air from the inner tank 1 through the circulating air intake 102 and blows it into the inner tank 1 through the air guide 4 and the strip holes 103, realizing multiple circulation of hot air, improving drying efficiency and reducing heat waste. Since multiple strip holes 103 are arranged vertically or diagonally, the hot air blown out from each strip hole 103 can cover most of the pet's body that is squatting in the inner tank 1. Example 2
[0024] refer to Figure 2 and Figure 3Based on embodiment 1, it also includes multiple air guides 5. The air guides 5 have a semi-cylindrical structure and are rotatably disposed inside the air guide cover 4. An air guide port 501 is provided on the side wall of the air guide 5. One side of each air guide 5 extends into a strip hole 103. A swing drive mechanism is provided between the multiple air guides 5.
[0025] A set of grooves 104 is provided on the outer side of the left or right side wall of the inner liner 1, and each strip hole 103 is respectively provided at the bottom of a groove 104. The side wall of the air guide 5 matches the bottom of the groove 104.
[0026] After the circulating fan 3 is started, the air guide 5 rotates back and forth in the air guide cover 4 under the drive of the swing drive mechanism. The semi-cylindrical surface of the air guide 5 slides back and forth along the edge of the strip hole 103, so that when the air guide port 501 swings and blows air, the air guide 5 can always fit the edge of the strip hole 103 and there will be no air leakage. Example 3
[0027] refer to Figure 3 Based on embodiment 2, the swing drive mechanism includes a motor 6 and a crank-connecting rod mechanism 7. The main shaft of the motor 6 is connected to one end of one of the air guides 5, and the crank-connecting rod mechanism 7 is arranged among multiple air guides 5.
[0028] The motor 6 is fixed on the outer wall of the inner liner 1 or on the air guide shroud 4. The main shaft of the motor 6 is connected to one end of one of the air guide components 5. The other end of each air guide component 5 is provided with a crank-connecting rod mechanism 7. The connecting rod in the crank-connecting rod mechanism 7 is simultaneously hinged to each crank on the rotating shaft of each air guide component 5. One of the air guide components 5 rotates back and forth under the drive of the motor 6, and the crank on the air guide component 5 also swings back and forth. Through the connecting rod and other cranks, the other air guide components 5 are driven to rotate back and forth synchronously, thereby changing the orientation of the air guide vents 501 on each air guide component 5 to achieve swing blowing. Example 4
[0029] Based on embodiment 2, the swing drive mechanism includes a motor 6 and a gear and rack transmission mechanism. The main shaft of the motor 6 is connected to one end of one of the air guides 5. Each air guide 5 has a gear at one end, and a rack meshes between the multiple gears.
[0030] The motor 6 is fixed on the outer wall of the inner liner 1 or on the air guide shroud 4. The main shaft of the motor 6 is connected to one end of one of the air guide components 5. The other end of each air guide component 5 is equipped with a gear and rack transmission mechanism. The smooth side of the rack in the gear and rack transmission mechanism rests against the side wall of the inner liner 1, and its toothed side meshes with each gear on the rotating shaft of each air guide component 5. One of the air guide components 5 swings back and forth under the drive of the motor 6. The gear on the air guide component 5 also rotates back and forth. Through the rack and other gears, the other air guide components 5 swing back and forth synchronously, thereby changing the orientation of the air guide vents 501 on each air guide component 5 to achieve swing blowing. Example 5
[0031] refer to Figure 1 , Figure 2 and Figure 4 Based on any of the above embodiments, it also includes a main fan 8, which is disposed on the rear side wall of the inner liner 1. The bottom of the inner liner 1 is open, and a mesh plate 2 is disposed in the opening. Multiple air intake meshes 105 are disposed on the rear side wall of the inner liner 1. The air inlet is connected to the air intake meshes 105, and the outlet blows air into the inner liner 1 through the mesh plate 2. A heater 9 is disposed at the outlet of the main fan 8.
[0032] The inlet of the main fan 8 is connected to the inside of the inner liner 1 through the air intake mesh 105. The main fan 8 draws in the air from the inner liner 1 and blows it onto the heater 9 to heat it and form hot air. The hot air enters the inner liner 1 through the mesh plate 2 to dry the pet. Example 6
[0033] refer to Figure 4 The present invention also proposes a pet bathing and drying machine, including any of the above-mentioned pet bathing and drying machine circulating air mechanism, and also includes a housing 10 and a water supply system. The inner liner 1 is disposed inside the housing 10, and the water supply system is connected to the spray nozzle 101.
[0034] The inner tank 1 and the water supply system are assembled inside the box 10. The water supply system includes a water tank, a heater and a water pump connected by pipes. The spray nozzles 3 are distributed on the side wall of the inner tank 1 above and below the strip hole 103 and the circulating fan 3. The outlet of the water pump is connected to each spray nozzle 3 through pipes. When the water pump and the heater are started, water can be sprayed through the spray nozzles 3 for bathing.
[0035] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims. Components and structures not described in detail in this embodiment are well-known components, common structures, or common means in the industry, and will not be described in detail here.
Claims
1. A circulating air mechanism for a pet bathing and drying machine, characterized in that, include: The inner liner (1) has a pet entrance / exit on one side, and multiple water spray nozzles (101) and multiple circulating air intakes (102) are provided on the left or right side wall of the inner liner (1). A set of strip holes (103) are arranged vertically or diagonally on the left or right side wall of the inner liner (1). A circulating fan (3) is provided on the outer side of the left or right side wall of the inner liner (1), and the air inlet of the circulating fan (3) is connected to the circulating air intake (102). The air guide hood (4) is connected to the air outlet of the circulating fan (3) and fastened to the outside of the strip hole (103), so that the air outlet of the circulating fan (3) is connected to the strip hole (103).
2. The circulating air mechanism of the pet bathing and drying machine according to claim 1, characterized in that, It also includes multiple air guides (5), each air guide (5) having a semi-cylindrical structure. The air guide (5) is rotatably disposed inside the air guide cover (4). An air guide port (501) is provided on the side wall of the air guide (5). One side of each air guide (5) extends into one of the strip holes (103). A swing drive mechanism is provided between the multiple air guides (5).
3. The circulating air mechanism of the pet bathing and drying machine according to claim 2, characterized in that, The swing drive mechanism includes a motor (6) and a crank-connecting rod mechanism (7). The main shaft of the motor (6) is connected to one end of one of the air guides (5). The crank-connecting rod mechanism (7) is arranged between the multiple air guides (5).
4. The circulating air mechanism of the pet bathing and drying machine according to claim 2, characterized in that, The swing drive mechanism includes a motor (6) and a gear and rack transmission mechanism. The main shaft of the motor (6) is connected to one end of one of the air guides (5). Each air guide (5) has a gear at one end, and a rack meshes between the multiple gears.
5. The circulating air mechanism of the pet bathing and drying machine according to any one of claims 1 to 4, characterized in that, It also includes a main fan (8), which is located on the rear side wall of the inner liner (1). The bottom of the inner liner (1) is open, and a mesh plate (2) is provided in the opening. Multiple air intake meshes (105) are provided on the rear side wall of the inner liner (1). The air inlet is connected to the air intake meshes (105), and the outlet blows air into the inner liner (1) through the mesh plate (2). A heater (9) is provided at the outlet of the main fan (8).
6. A pet bathing and drying machine, characterized in that, The pet bathing and drying machine includes the circulating air mechanism of any one of claims 1 to 5, and also includes a housing (10) and a water supply system, wherein the inner liner (1) is disposed inside the housing (10), and the water supply system is connected to the spray nozzle (101).