Water receiving box and refrigeration equipment thereof
By using the box made of thermally conductive materials and the frame made of thermally insulated materials in the water connection box, combined with the clamping structure, heat isolation is achieved, solving the problem of heat transfer to the inner liner when the water connection box is heated, improving the efficiency of condensate drainage and maintaining the low and stable cabinet temperature.
Patent Information
- Application Number
- CN202421000460.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-10
AI Technical Summary
When the existing water connection box is heated, heat will be transmitted to the inner liner, causing the problem of increasing the cabinet temperature.
A water connection box is designed, the box body is made of thermally conductive material (such as aluminum), the frame body is made of thermally insulating material (such as plastic), the frame body is set on the outside of the box body and is fixed by clamping and clamping. An opening is set at the bottom of the frame body, and the heating wire is pasted on the bottom of the water connection box, which directly connects to the bottom of the water connection box for heating to avoid heat transfer to the inner liner.
It effectively isolates heat conduction to the outside, avoids heat conduction to the inner vessel, solves the problem of cabinet temperature increase, and accelerates the drainage and evaporation of condensate.
Smart Images
Figure CN222881481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a water receiving box and refrigeration equipment thereof. Background Art
[0002] During the refrigeration process of equipment such as freezers and display cabinets, condensed water will be generated. The condensed water will condense into frost on the surface of the evaporator. When the evaporator defrosts, a heating device is usually installed at the bottom of the water collection box to accelerate the melting of the frost. Existing water collection boxes are usually made of metal or plastic. Plastic water collection boxes are usually used to collect water on the outside of display cabinets, and metal water collection boxes are usually used to collect water on the inside of display cabinets. They are usually used in freezers, and the metal water collection box is set under the evaporator. When the display cabinet is made of a metal liner and the water collection box is in direct contact with the metal liner, the heat from the heated water collection box will be transferred to the liner, causing the cabinet temperature to rise. Utility Model Content
[0003] In order to solve the problem in the prior art that when the water receiving box is heated, the heat of the heated water receiving box will be conducted to the inner tank, causing the cabinet temperature to rise, the utility model provides a water receiving box and a refrigeration device thereof, including a box body made of a heat-conducting material and a frame body made of a heat-insulating material, the frame body is arranged on the outside of the box body, the top of the box body is provided with an opening, the bottom of the box body is provided with a drain outlet, the top and bottom of the frame body are provided with openings, and the frame body blocks the heat from being conducted outward.
[0004] Specifically, the box body is made of aluminum, and the frame body is made of plastic.
[0005] Specifically, the box body includes a bottom plate and side walls, the drain port is arranged at the edge of the center of the bottom plate, and the bottom plate has a slope toward the drain port.
[0006] Specifically, a supporting portion is provided at the bottom edge of the frame.
[0007] Specifically, a plurality of claws are provided on the inner side of the top of the frame, and the box body is engaged in the frame.
[0008] Specifically, a card slot is provided on the outer side of the frame.
[0009] Specifically, a drain pipe is provided at the bottom of the frame, and the drain pipe matches the position of the drain outlet and is concentrically arranged with the drain outlet.
[0010] The utility model also provides a refrigeration device, comprising the water receiving box, wherein an evaporator is arranged above the water receiving box, and a heating device is arranged at the bottom of the water receiving box.
[0011] Specifically, the heating device is a heating wire, and the heating wire is pasted on the bottom of the drainage box.
[0012] The beneficial effects of the utility model are:
[0013] The utility model designs a water receiving box, wherein the box body is made of aluminum and has good thermal conductivity, the frame body is made of plastic and has good thermal insulation, the frame body is clamped on the outer side of the box body by clamping claws, the bottom of the frame body is provided with an opening, the heating wire is pasted on the bottom of the water receiving box, and the bottom of the water receiving box is directly heated, the temperature of the box body is increased, and the evaporation of condensed water is accelerated, the temperature of the frame body remains unchanged during the heating process, and the heat is isolated from being conducted to the outside, so as to prevent the heat from being conducted to the inner tank through the water receiving box and causing the temperature of the inner tank to increase. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the assembly structure in the first direction of an embodiment of the utility model;
[0015] Figure 2 This is a schematic diagram of the second direction assembly structure of an embodiment of the utility model;
[0016] Figure 3 It is an exploded view of the first direction of the embodiment of the utility model;
[0017] Figure 4 This is an exploded view of an embodiment of the utility model in the second direction.
[0018] Figure numerals: 1, box body; 11, bottom plate; 12, side wall; 13, drain outlet; 2, frame; 21, claw; 22, slot; 23, support part; 24, drain pipe. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solution of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figure 1-Figure 4 As shown, the present application provides a water receiving box, including a box body 1 and a frame body 2, and the frame body 2 is arranged outside the box body 1. The box body 1 is stamped and formed in one piece by heat-conducting material, and includes a bottom plate 11 and a side wall 12, and is open at the top. A drain hole 13 is arranged in the bottom plate 11, and the drain hole has a flange. The drain hole 13 is arranged at the edge of the center of the bottom plate 11, and the bottom plate 11 has an inclination toward the drain hole 13 to facilitate the outflow of water. When the evaporator defrosts, in order to accelerate the melting of frost and the evaporation of drainage, a heating device is arranged at the bottom of the water receiving box. In order to improve the heat conduction efficiency, the box body 1 is made of heat-conducting material, and the heat-conducting material is preferably made of metal material, and more preferably made of aluminum.
[0021] The frame 2 is arranged on the outside of the side wall 12 of the box body 1, and the top and bottom of the frame 2 are both provided with openings, so that the heating device can directly contact the bottom plate 11 of the box body 1, and the bottom opening of the frame 2 can be set according to the setting mode and installation position of the heating device. As a preferred embodiment of the utility model, the box body 1 and the frame 2 are fixedly connected by claws 21, and a support portion 23 is provided at the bottom edge of the frame 2, and the support portion 23 contacts the bottom plate 11 of the box body 1. A plurality of claws 21 for fixing the box body 1 are provided on the inner side of the top of the frame 2, and claws 21 are provided around the frame 2, and the claws 21 and the support portion 23 clamp the box body 1 in the frame 2. When installing, place the box body 1 above the frame 2, press the box body 1 downward, so that the box body 1 is clamped in the frame 2, and the installation is completed, and the installation is simple. In addition to using the claws 21, other connection methods such as bolt connection and adhesive bonding can also be used to fix the frame and the box. A slot 22 is provided on the outside of the frame 2 for installing the frame 2 to a preset position. A drain pipe 24 is provided at the bottom of the frame 2, and the drain pipe 24 matches the position of the drain port 13 and is arranged concentrically with the drain port 13. The frame 2 is made of a heat-insulating material, and the heat-insulating material is preferably plastic.
[0022] The present application also provides a refrigeration device, which can be a refrigerator, a display cabinet, etc. A water receiving box is provided in the refrigeration device, and the water receiving box is provided below the evaporator. A heating device is provided at the bottom of the water receiving box, and the heating device is a heating wire, which is pasted to the bottom of the water receiving box. A foaming layer is provided outside the water receiving box, and a drain pipe 24 passes through the foaming layer of the refrigeration device to discharge condensed water.
[0023] When the heating device heats the bottom of the box body 1, the box body 1 is made of heat-conducting material, the temperature of the box body 1 increases, and the evaporation of condensed water is accelerated; the frame body 2 is made of heat-insulating material, and the temperature remains unchanged during the heating process, which solves the problem that when the water receiving box is in direct contact with the inner tank, the heat is conducted to the inner tank through the water receiving box, causing the temperature of the inner tank to increase.
[0024] The above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.
Claims
1. A water collection box, characterized in that: The invention comprises a box body (1) made of a heat-conducting material and a frame body (2) made of a heat-insulating material, wherein the frame body (2) is arranged outside the box body (1), an opening is arranged at the top of the box body (1), a drain outlet (13) is arranged at the bottom of the box body (1), openings are arranged at the top and bottom of the frame body (2), and the frame body (2) blocks heat from being conducted outwards.
2. The water receiving box according to claim 1, characterized in that: The box body (1) is made of aluminum, and the frame body (2) is made of plastic.
3. The water receiving box according to claim 1, characterized in that: The box body (1) comprises a bottom plate (11) and a side wall (12); the drain port (13) is arranged at the edge of the center of the bottom plate (11); and the bottom plate (11) has a slope toward the drain port (13).
4. The water receiving box according to claim 1, characterized in that: A supporting portion (23) is provided at the bottom edge of the frame (2).
5. The water receiving box according to claim 1, characterized in that: A plurality of claws (21) are arranged on the inner side of the top of the frame body (2), and the box body (1) is engaged in the frame body (2).
6. The water receiving box according to claim 1, characterized in that: A card slot (22) is provided on the outer side of the frame (2).
7. The water receiving box according to claim 1, characterized in that: A drainage pipe (24) is provided at the bottom of the frame (2); the drainage pipe (24) matches the position of the drainage outlet (13) and is arranged concentrically with the drainage outlet (13).
8. A refrigeration device, characterized in that: It comprises the water receiving box according to any one of claims 1 to 7, wherein an evaporator is arranged above the water receiving box, and a heating device is arranged at the bottom of the water receiving box.
9. The refrigeration device according to claim 8, characterized in that: The heating device is a heating wire, and the heating wire is pasted on the bottom of the drainage box.