Pet feeding device
By using a combination of semiconductor thermoelectric devices and temperature-conducting plates in pet feeding devices, the problems of short shelf life and complicated operation of wet food are solved, enabling long-term preservation of wet food and heating before consumption, thus simplifying the operation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-24
AI Technical Summary
Existing pet feeding devices have a short shelf life when storing wet food, are complicated to operate, and cannot heat the wet food before feeding.
By combining semiconductor thermoelectric devices and temperature-conducting plates, cooling or heating is achieved by controlling the direction of current. Temperature is controlled by heat sinks and fans, enabling the preservation and heating of wet grains.
It enables long-term preservation of wet grains and heating before consumption, simplifies the operation process, and improves the convenience and safety of wet grain storage.
Smart Images
Figure CN224022575U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pet feeding equipment technical field especially relates to a pet feeding device. BACKGROUND
[0002] With the continuous development of pet food, the types of pet food are more and more, among them, pet food is mainly divided into two categories of wet food and dry food, wet food can provide more comprehensive nutrition for pets, and sufficient water intake is also more beneficial to the health of pets. However, wet food is easy to deteriorate, how to make wet food can be stored in the pet feeding device for a long time puzzles many pet owners.
[0003] The pet feeding device on the market usually adopts the way of ice bag to preserve wet food, but this way of preservation time is short, needs to take out the ice bag after freezing every day and put into the pet feeding device, the operation is complicated, and the wet food preserved at low temperature cannot be heated before eating. SUMMARY
[0004] To solve the above technical problems, the utility model provides a pet feeding device.
[0005] The pet feeding device of the utility model embodiment comprises:
[0006] A body has a containing cavity, the body is equipped with a placing groove recessed in the body, the bottom of the placing groove is equipped with a temperature guide plate, the temperature guide plate has a first temperature guide surface and a second temperature guide surface oppositely arranged in the thickness direction thereof, a feeding basin is further arranged in the placing groove, and the feeding basin is attached to the first temperature guide surface of the temperature guide plate;
[0007] A semiconductor thermoelectric device has a first temperature regulating surface and a second temperature regulating surface oppositely arranged in the thickness direction thereof, the bottom of the placing groove has a mounting port, and part of the semiconductor thermoelectric device passes through the mounting port, so that the first temperature regulating surface of the semiconductor thermoelectric device is attached to the second temperature regulating surface of the temperature guide plate;
[0008] An instruction module is used for receiving the instruction of a user;
[0009] A controller is connected with the instruction module, and the controller is connected with the semiconductor thermoelectric device, and the controller controls the semiconductor thermoelectric device according to the instruction received by the instruction module.
[0010] In some embodiments, the body comprises a lower shell and an upper cover body, the upper cover body is arranged at the opening of the upper end of the lower shell to close the opening of the upper end of the lower shell, and the lower shell and the upper cover body define the containing cavity;
[0011] The placing groove is arranged on the upper cover body.
[0012] In some embodiments, the pet feeding device further comprises a heat dissipation member, the heat dissipation member is arranged in the accommodating cavity, and the heat dissipation member is arranged below the semiconductor thermoelectric device; the heat dissipation member comprises a heat dissipation plate and a heat dissipation fin; the heat dissipation plate has a first heat dissipation end face and a second heat dissipation end face arranged opposite in the thickness direction of the heat dissipation plate; the first temperature regulating surface of the heat dissipation plate is attached to the second temperature regulating surface of the semiconductor thermoelectric device; and the heat dissipation fin is arranged on the second heat dissipation end face of the heat dissipation plate.
[0013] In some embodiments, the heat dissipation member has a first end and a second end arranged opposite; and the heat dissipation fin extends from the first end to the second end.
[0014] In some embodiments, the pet feeding device further comprises a heat dissipation fan, the heat dissipation fan is arranged in the accommodating cavity, and the heat dissipation fan is fixed below the heat dissipation member.
[0015] The heat dissipation fan is connected to the controller.
[0016] In some embodiments, the lower shell is provided with an air outlet corresponding to the position of the heat dissipation fan; and the sidewall of the lower shell is provided with an air inlet corresponding to the positions of the first end and the second end of the heat dissipation member.
[0017] In some embodiments, a filter screen is arranged at the air outlet, and the filter screen is detachably connected to the lower shell.
[0018] In some embodiments, a cover plate is arranged on the placing groove, the cover plate is hingedly connected to the upper cover body, and the cover plate rotates between a first position for closing the placing groove and a second position for opening the placing groove.
[0019] In some embodiments, there are two placing grooves arranged side by side, and there are two cover plates arranged on the two placing grooves respectively.
[0020] In some embodiments, the instruction module comprises a refrigeration button and a heating button, and the refrigeration button and the heating button are connected to the controller. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the present application. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.
[0022] Figure 1 Figure 1 is a structural schematic diagram of a pet feeding device according to an embodiment of the present application;
[0023] Figure 2 Figure 2 is another structural schematic diagram of the pet feeding device according to an embodiment of the present application;
[0024] Figure 3 Figure 3 is a sectional view of the pet feeding device according to an embodiment of the present application;
[0025] Figure 4 Figure 4 is another sectional view of the pet feeding device according to an embodiment of the present application;
[0026] Figure 5 Figure 5 is a flow control diagram of the pet feeding device according to an embodiment of the present application.
[0027] In the drawings:
[0028] 1, body; 101, lower shell; 102, upper cover body; 1021, placement groove; 103, containing cavity;
[0029] 2, semiconductor thermoelectric device; 201, first temperature adjusting surface; 202, second temperature adjusting surface;
[0030] 3, temperature guide plate; 301, first temperature guide surface; 302, second temperature guide surface;
[0031] 4, instruction module; 401, heating button; 402, cooling button;
[0032] 5, controller;
[0033] 6, feeding basin;
[0034] 7, mounting port;
[0035] 8, heat dissipation member; 801, heat dissipation plate; 8011, first heat dissipation end surface; 8012, second heat dissipation end surface; 802, heat dissipation fin; 803, first end; 804, second end;
[0036] 9, heat dissipation fan;
[0037] 10, air outlet; 11, filter screen; 12, cover plate; 13, air inlet;
[0038] 14, first temperature sensor; 15, second temperature sensor. DETAILED DESCRIPTION
[0039] In order to make the technical problems, technical schemes and beneficial effects solved by the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and embodiments.
[0040] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.
[0041] In the description of the utility model, it needs to be understood that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be internal glue injection of two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0042] The pet feeding device of the utility model embodiment is described below in combination with the drawings.
[0043] The pet feeding device of the utility model embodiment comprises a body 1, a semiconductor thermoelectric device 2, an instruction module 4 and a controller 5.
[0044] Among them, as shown in the figure, the body 1 is a shell structure, which has a containing cavity 103, the body 1 is provided with a placing groove 1021 recessed in the body 1, that is, the placing groove 1021 is recessed into the containing cavity 103 by the body 1 to form the placing groove 1021.
[0045] The bottom of the placing groove 1021 is provided with a temperature guide plate 3, the temperature guide plate 3 has a first temperature guide surface 301 and a second temperature guide surface 302 oppositely arranged in the thickness direction thereof, and the placing groove 1021 is further provided with a feeding basin 6, the feeding basin 6 is in close contact with the first temperature guide surface 301 of the temperature guide plate 3, in order to better cool or heat the wet food in the feeding basin 6, the feeding basin 6 can be made of a metal material with good heat conductivity.
[0046] The semiconductor thermoelectric device 2 has a first temperature adjusting surface 201 and a second temperature adjusting surface 202 oppositely arranged in the thickness direction thereof, the bottom of the placing groove 1021 has a mounting opening 7, and part of the semiconductor thermoelectric device 2 passes through the mounting opening 7, so that the first temperature adjusting surface 201 of the semiconductor thermoelectric device 2 is in contact with the second temperature conducting surface 302 of the temperature conducting plate 3.
[0047] It can be understood that the semiconductor thermoelectric device 2 has a cold end and a hot end after current is passed therethrough, and the cold end and the hot end of the semiconductor thermoelectric device 2 are exchanged in position when opposite current is passed through the semiconductor thermoelectric device 2.
[0048] For example, when the semiconductor thermoelectric device 2 passes through current in a first direction, the first temperature adjusting surface 201 of the semiconductor thermoelectric device 2 is the cold end and the second temperature adjusting surface 202 is the hot end, and when the semiconductor thermoelectric device 2 passes through current opposite to the first direction, the first temperature adjusting surface 201 of the semiconductor thermoelectric device 2 is the hot end and the second temperature adjusting surface 202 is the cold end.
[0049] Therefore, the first temperature adjusting surface 201 of the semiconductor thermoelectric device 2 can be controlled to refrigerate or heat by changing the direction of the current passed through the semiconductor thermoelectric device 2.
[0050] The instruction module 4 is used to receive instructions of a user, for example, the instruction module 4 can receive heating instructions and refrigeration instructions of the user, and the instruction module 4 can be a touch screen, a button or a voice recording module, which can be set according to actual needs.
[0051] The controller 5 is connected with the instruction module 4 and the semiconductor thermoelectric device 2, and the controller 5 controls the semiconductor thermoelectric device 2 according to the instructions received by the instruction module 4.
[0052] When the instruction module 4 receives the refrigeration instruction, the controller 5 controls the semiconductor thermoelectric device 2 to pass through current in a first direction, the first temperature adjusting surface 201 of the semiconductor thermoelectric device 2 is the cold end and the second temperature adjusting surface 202 is the hot end, and the temperature conducting plate 3 in contact with the first temperature adjusting surface 201 which is the cold end can conduct cold energy to the feeding basin 6 to refrigerate the wet food in the feeding basin 6, thereby achieving the effect of preserving the wet food in the feeding basin 6.
[0053] When the instruction module 4 receives the heating instruction, the controller 5 controls the semiconductor thermoelectric device 2 to pass through current in a second direction opposite to the first direction, the first temperature adjusting surface 201 of the semiconductor thermoelectric device 2 is the hot end and the second temperature adjusting surface 202 is the cold end, and the temperature conducting plate 3 in contact with the first temperature adjusting surface 201 which is the hot end can conduct heat to the feeding basin 6 to heat the wet food in the feeding basin 6.
[0054] Therefore, the feeding basin 6 has the functions of refrigeration and heating on the wet food in the feeding basin 6, which can preserve the wet food and heat the wet food before eating.
[0055] In some embodiments, the body 1 comprises a lower shell 101 and an upper cover 102, the upper cover 102 is arranged at the opening of the upper end of the lower shell 101 to close the opening of the upper end of the lower shell 101, and the lower shell 101 and the upper cover 102 define a containing cavity 103, and the placing groove 1021 is arranged on the upper cover 102.
[0056] In some embodiments, the feeding basin 6 further comprises a heat dissipation piece 8, the heat dissipation piece 8 is arranged in the containing cavity 103, and the heat dissipation piece 8 is arranged below the semiconductor thermoelectric device 2, the heat dissipation piece 8 comprises a heat dissipation plate 801 and a heat dissipation fin 802, the heat dissipation plate 801 has a first heat dissipation end face 8011 and a second heat dissipation end face 8012 oppositely arranged in the thickness direction thereof, the first temperature adjusting surface 201 of the heat dissipation plate 801 is attached to the second temperature adjusting surface 202 of the semiconductor thermoelectric device 2, and the heat dissipation fin 802 is arranged on the second heat dissipation end face 8012 of the heat dissipation plate 801.
[0057] The feeding basin 6 of the embodiment of the utility model comprises the heat dissipation piece 8 with the heat dissipation fin 802 arranged on the second temperature adjusting surface 202 of the semiconductor thermoelectric device 2, can dissipate heat for the second temperature adjusting surface 202 of the semiconductor thermoelectric device 2 when the semiconductor thermoelectric device 2 works, can improve the temperature difference between the first temperature adjusting surface 201 and the second temperature adjusting surface 202 of the semiconductor thermoelectric device 2, and more conveniently refrigerate and heat the first temperature adjusting surface 201 of the semiconductor thermoelectric device 2.
[0058] Further, the heat dissipation piece 8 has a first end 803 and a second end 804 oppositely arranged, and the heat dissipation fin 802 extends from the first end 803 to the second end 804.
[0059] Specifically, the heat dissipation piece 8 can be a strip-shaped structure, so that the heat dissipation piece 8 has a first end 803 and a second end 804 oppositely arranged in the length direction thereof, and the heat dissipation fin 802 extends in the length direction of the heat dissipation piece 8.
[0060] In some embodiments, the pet feeding device of the embodiment of the utility model further comprises a heat dissipation fan 9, the heat dissipation fan 9 is arranged in the containing cavity 103, and the heat dissipation fan 9 is fixed below the heat dissipation piece 8.
[0061] The heat dissipation fan 9 is connected with the controller 5, and the controller 5 can control the operating state of the heat dissipation fan 9.
[0062] It can be understood that the first temperature sensor 14 and the second temperature sensor 15 can be arranged on the first temperature regulating surface 201 and the second temperature regulating surface 202 of the semiconductor thermoelectric device 2 respectively, and the first temperature sensor 14 and the second temperature sensor 15 are connected with the controller 5 to transmit the temperature data of the first temperature regulating surface 201 and the second temperature regulating surface 202 of the semiconductor thermoelectric device 2 to the controller 5 in real time, and the controller 5 calculates the temperature difference between the first temperature regulating surface 201 and the second temperature regulating surface 202 of the semiconductor thermoelectric device 2 in real time according to the temperature data of the first temperature regulating surface 201 and the second temperature regulating surface 202 of the semiconductor thermoelectric device 2 collected by the first temperature sensor 14 and the second temperature sensor 15, and when the temperature difference is less than a preset value, the controller 5 controls the cooling fan 9 to start to cool the second temperature regulating surface 202 of the semiconductor thermoelectric device 2, so as to increase the temperature difference between the first temperature regulating surface 201 and the second temperature regulating surface 202 of the semiconductor thermoelectric device 2, and further improve the refrigeration and heating efficiency of the semiconductor thermoelectric device 2.
[0063] In some embodiments, the lower shell 101 is provided with an air outlet 10 corresponding to the position of the cooling fan 9, and the sidewall of the lower shell 101 is provided with an air inlet 13 corresponding to the positions of the first end 803 and the second end 804 of the heat dissipation piece 8.
[0064] Further, the air outlet 10 is provided with a filter screen 11, and the filter screen 11 is detachably connected with the lower shell 101.
[0065] In some embodiments, the placing groove 1021 is provided with a cover plate 12, and the cover plate 12 is hingedly connected with the upper cover 102 and rotates between a first position for closing the placing groove 1021 and a second position for opening the placing groove 1021.
[0066] Further, the placing groove 1021 is two, and the two placing grooves 1021 are arranged side by side, and the cover plate 12 is two, and the two cover plates 12 are arranged on the two placing grooves 1021 respectively.
[0067] In some embodiments, the instruction module 4 includes a refrigeration button 402 and a heating button 401, and the refrigeration button 402 and the heating button 401 are connected with the controller 5.
[0068] When the refrigeration button 402 is pressed, the refrigeration button 402 transmits a refrigeration instruction to the controller 5, and the controller 5 controls the first temperature regulating surface 201 of the semiconductor thermoelectric device 2 to refrigerate, specifically, the controller 5 controls the semiconductor thermoelectric device 2 to pass in a first direction current, the first temperature regulating surface 201 of the semiconductor thermoelectric device 2 is a cold end and the second temperature regulating surface 202 is a hot end, and the temperature-conducting plate 3 combined with the cold first temperature regulating surface 201 can conduct cold to the feeding basin 6 to refrigerate the wet food in the feeding basin 6, so as to achieve the effect of preserving the wet food in the feeding basin 6.
[0069] When the heating button 401 is pressed, the heating button 401 transmits the heating button 401 to the controller 5, the controller 5 controls the first temperature regulating surface 201 of the semiconductor thermoelectric device 2 to heat, specifically, the controller 5 controls the semiconductor thermoelectric device 2 to pass the current in the second direction opposite to the first direction, the first temperature regulating surface 201 of the semiconductor thermoelectric device is the hot end and the second temperature regulating surface 202 is the cold end, the temperature conducting plate 3 which is in contact with the first temperature regulating surface 201 of the hot end can conduct the heat to the feeding basin 6, and the wet food in the feeding basin 6 is heated.
[0070] The above-described embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.
Claims
1. A pet feeding device, characterized by, The application relates to a pet feeding device, which comprises the following parts: a body (1) with a containing cavity (103), wherein a placing groove (1021) is arranged in the body (1), the bottom of the placing groove (1021) is provided with a temperature guide plate (3), the temperature guide plate (3) has a first temperature guide surface (301) and a second temperature guide surface (302) arranged oppositely in the thickness direction, and a feeding basin (6) is arranged in the placing groove (1021) and is attached to the first temperature guide surface (301) of the temperature guide plate (3); a semiconductor thermoelectric device (2) with a first temperature adjusting surface (201) and a second temperature adjusting surface (202) arranged oppositely in the thickness direction, wherein the bottom of the placing groove (1021) is provided with a mounting port (7), and part of the semiconductor thermoelectric device (2) passes through the mounting port (7) so that the first temperature adjusting surface (201) of the semiconductor thermoelectric device (2) is attached to the second temperature guide surface (302) of the temperature guide plate (3); an instruction module (4) for receiving instructions of a user; a controller (5) connected with the instruction module (4) and connected with the semiconductor thermoelectric device (2), wherein the controller (5) controls the semiconductor thermoelectric device (2) according to the instructions received by the instruction module (4).
2. The pet feeding device of claim 1, wherein The body (1) comprises a lower shell (101) and an upper cover body (102), the upper cover body (102) is arranged at the opening of the upper end of the lower shell (101) to close the opening of the upper end of the lower shell (101), and the lower shell (101) and the upper cover body (102) define the containing cavity (103). The placing groove (1021) is arranged on the upper cover body (102).
3. The pet feeding device of claim 2, wherein The device further comprises a heat dissipation member (8) arranged in the containing cavity (103) and below the semiconductor thermoelectric device (2), wherein the heat dissipation member (8) comprises a heat dissipation plate (801) and heat dissipation fins (802), the heat dissipation plate (801) has a first heat dissipation end surface (8011) and a second heat dissipation end surface (8012) arranged oppositely in the thickness direction, the first temperature adjusting surface (201) of the heat dissipation plate (801) is attached to the second temperature adjusting surface (202) of the semiconductor thermoelectric device (2), and the heat dissipation fins (802) are arranged on the second heat dissipation end surface (8012) of the heat dissipation plate (801).
4. The pet feeding device of claim 3, wherein The heat dissipation member (8) has a first end (803) and a second end (804) arranged oppositely, and the heat dissipation fins (802) extend from the first end (803) to the second end (804).
5. The pet feeding device of claim 4, wherein The device further comprises a heat dissipation fan (9) arranged in the containing cavity (103) and fixed below the heat dissipation member (8). The heat dissipation fan (9) is connected with the controller (5).
6. The pet feeding device of claim 5, wherein The lower shell (101) is provided with an air outlet (10) corresponding to the position of the heat dissipation fan (9), and the sidewall of the lower shell (101) is provided with an air inlet (13) corresponding to the positions of the first end (803) and the second end (804) of the heat dissipation member (8).
7. The pet feeding device of claim 6, wherein The air outlet (10) is provided with a filter screen (11) which is detachably connected with the lower shell (101).
8. The pet feeding device of claim 2, wherein The placing groove (1021) is provided with a cover plate (12) which is hingedly connected with the upper cover body (102) and rotates between a first position for closing the placing groove (1021) and a second position for opening the placing groove (1021).
9. The pet feeding device of claim 8, wherein, The placing groove (1021) is two, two placing grooves (1021) are arranged side by side, and the cover plate (12) is two, two cover plates (12) are arranged on the two placing grooves (1021) respectively.
10. The pet feeding device of claim 1, wherein, The instruction module (4) comprises a refrigeration button (402) and a heating button (401), and the refrigeration button (402) and the heating button (401) are connected with the controller (5).