CN112393487A - Refrigeration appliance - Google Patents

Abstract

The application relates to the technical field of cold-stored, discloses a refrigeration plant, including the box and the door body, still include: the door body bracket is arranged at the lower part of the door body and is connected with the box body; and the heat pipe is arranged on the door body bracket and is communicated with a condenser of the refrigeration equipment. The door body support is provided with the heat pipe communicated with the condenser, and can guide the refrigerant carrying heat in the condenser into the heat pipe, and the door body support is arranged at the lower part of the door body, so that the heat generated by the high-temperature refrigerant in the heat pipe can rise along the door body, the temperature of the door body is improved, and the door body of the refrigeration equipment is prevented from fogging and frosting.

Description

Refrigeration appliance

Technical Field

The application relates to the technical field of electric appliances, for example to a refrigeration device.

Background

The refrigerated goods in the refrigerated showcase, the horizontal type refrigerating freezer, the ice bar, the wine cabinet and other refrigeration equipment which are designed by adopting the glass door body can be clearly displayed. However, when the refrigeration equipment is in a high-temperature and high-humidity environment, fog is easily generated on the outer side of the glass door body, and fog is easily generated on the inner side of the glass door body at the moment of opening the door, so that the door body frosts when the generated fog is left on the surface of the glass door body for a long time, the transmittance of the glass door body is influenced, and the display effect of the refrigeration equipment on commodities is influenced.

The existing method for solving the problem of fogging and frosting of the glass door body of the refrigeration equipment comprises the following steps: laying an electric heating film on the edge part of the outer surface of a glass door body of the refrigeration equipment; the air supply device is adopted to blow warm air carrying heat on the surface of the condenser to the outer surface of the glass door body so as to improve the temperature of the glass door body, so that the temperature of the outer surface of the glass door body is higher than the dew point, and the outer surface of the glass door body is prevented from fogging and frosting.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: the existing methods for preventing the glass door body of the refrigeration equipment from fogging and frosting need to consume electric power, so that the power consumption of the refrigeration equipment is increased.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a refrigeration device, which aims to solve the technical problem that a glass door body of the refrigeration device can be prevented from fogging and frosting on the premise of no extra power consumption.

In some embodiments, the refrigeration device includes a box body and a door body, and further includes: the door body bracket is arranged at the lower part of the door body and is connected with the box body; and the heat pipe is arranged on the door body bracket and is communicated with a condenser of the refrigeration equipment.

The refrigeration equipment provided by the embodiment of the disclosure can realize the following technical effects:

the refrigeration equipment is provided with a door body support, the door body support is provided with a heat pipe communicated with the condenser, the heat pipe can guide a refrigerant carrying heat in the condenser into the heat pipe, the door body support is arranged at the lower part of the door body, the heat generated by the high-temperature refrigerant in the heat pipe can rise along the door body, the temperature of the door body is improved, and the door body of the refrigeration equipment is prevented from fogging and frosting. The refrigeration equipment provided by the embodiment of the disclosure can prevent the glass door body of the refrigeration equipment from fogging and frosting on the premise of not additionally consuming power, and reduces the power consumption of the refrigeration equipment.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic diagram of a refrigeration apparatus provided in an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a door body support provided in the embodiments of the present disclosure;

FIG. 3 is a schematic structural view of another door body support provided in the embodiments of the present disclosure;

fig. 4 is a schematic structural diagram of a door body and a door body bracket provided in the embodiment of the disclosure;

fig. 5 is a schematic structural view of another door body and a door body bracket provided in the embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a door body provided in the embodiments of the present disclosure;

fig. 7 is a schematic structural view of an outer surface of a door body according to an embodiment of the present disclosure.

Reference numerals:

1: a box body; 2: a door body; 21: an outer glass; 211: an arc angle; 212: a first hydrophilic coating; 22: an inner glass; 3: a door body bracket; 31: a heat pipe; 301: the bottom of the door body bracket; 302: a side wall of the door body bracket; 3021: an inner sidewall; 3022: an outer sidewall; 3023: a first connecting sidewall; 3024: a second connecting sidewall; 3025: a first through hole; 3026: a second through hole.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like, herein are used solely to distinguish one element from another without requiring or implying any actual such relationship or order between such elements. In practice, a first element can also be referred to as a second element, and vice versa. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a structure, apparatus, or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such structure, apparatus, or device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a structure, device or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein, as used herein, are defined as orientations or positional relationships based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, and indirect connections via intermediary media, where the specific meaning of the terms is understood by those skilled in the art as appropriate.

In some optional embodiments, the refrigeration device includes a box body and a door body, and further includes: the door body bracket is arranged at the lower part of the door body and is connected with the box body; and the heat pipe is arranged on the door body bracket and is communicated with a condenser of the refrigeration equipment.

As shown in fig. 1 and 2, a heat pipe 31 is disposed in a door frame 3 disposed at a lower portion of a door body 2 of the refrigeration equipment, the heat pipe 31 is communicated with a condenser of the refrigeration equipment, and a refrigerant carrying heat in the condenser is guided into the heat pipe 31, the door frame 3 is disposed at a lower portion of the door body 2, and heat generated by the high-temperature refrigerant in the heat pipe 31 can rise along the door body 2, so that the temperature of the door body 2 is increased, and the door body 2 of the refrigeration equipment is prevented from fogging and frosting. The refrigeration equipment provided by the embodiment of the disclosure can prevent the door body 2 of the refrigeration equipment from fogging and frosting on the premise of not additionally consuming power, and reduces the power consumption of the refrigeration equipment. The refrigeration equipment can be a refrigeration display cabinet, a horizontal freezing refrigerator, an ice bar, a wine cabinet and the like.

The door body support 3 provided with the heat pipe 31 provided by the embodiment of the disclosure can prevent the door body 2 of the refrigeration equipment from fogging. In the operation process of the refrigeration equipment, a high-temperature refrigerant which continuously flows is arranged in the heat pipe 31, so that the temperature of the door body 2 is increased, the temperature of the door body 2 is higher than the dew point, and the fogging of the door body 2 is prevented. The frost layer already formed on the door body 2 can be melted.

The door body 2 and the box body 1 form a refrigerating chamber of the refrigerating equipment. Optionally, the refrigerator body 1 includes an upper bottom surface, a lower bottom surface and side surfaces, wherein the lower bottom surface includes a side edge facing the user, and the door body bracket 3 is connected with the side edge of the lower bottom surface facing the user. Alternatively, the door body frame 3 and the side edge of the lower bottom surface facing the user may be connected by gluing, clamping, screwing, or the like. The upper bottom surface, the lower bottom surface and the side surfaces are understood to be a three-dimensional structure with a certain thickness. Alternatively, the door 2 of the refrigeration appliance is a glass door.

Alternatively, the door 2 of the refrigerator is a hollow double-glazing door comprising an inner glazing 22 forming a cooling chamber with the cabinet 1, and an outer glazing 21 facing the user. Optionally, the temperature of the heat pipe 31 is applied to the outer glass 21 for increasing the temperature of the outer glass 21 and preventing the outer glass 21 from fogging and frosting. The hollow glass door 2 prevents the temperature of the outer glass 21 from being transferred to the inner glass 22, and ensures the temperature of the refrigerating chamber of the refrigerating apparatus.

The "heat pipe 31 is communicated with the condenser of the refrigeration equipment" means that the heat pipe 31 is connected to a refrigerant inlet of the condenser, so that the communication with the condenser is realized; the heat pipe 31 may be connected to a refrigerant outlet of the condenser to communicate with the condenser. The material of the heat pipe 31 may be a metal with good thermal conductivity, such as aluminum, copper or aluminum-copper alloy.

Alternatively, the heat pipe 31 includes a refrigerant inlet and a refrigerant outlet. After the heat pipe 31 is communicated with the condenser of the refrigeration equipment, the flowing mode of the refrigerant in the heat pipe 31 and the condenser may be: the refrigerant in the refrigerant pipe at the inlet or outlet of the condenser enters the heat pipe 31 through the refrigerant inlet of the heat pipe 31, flows through the heat pipe 31, flows out of the refrigerant outlet of the heat pipe 31, and flows into the refrigerant pipe at the inlet or outlet of the condenser again. Alternatively, as shown in fig. 3, a pipeline at the refrigerant inlet of the heat pipe may penetrate through the first through hole 3025 to communicate with the condenser, and a pipeline at the refrigerant outlet of the heat pipe may penetrate through the second through hole 3026 to communicate with the condenser.

Optionally, the refrigeration appliance further comprises: and the heat pipe is communicated with the refrigerant pipe.

The refrigerant temperature at the refrigerant inlet of the condenser is higher, and the heat pipe 31 is communicated with the refrigerant pipe at the inlet of the condenser, so that the temperature of the refrigerant in the heat pipe 31 is increased, and the anti-fogging and anti-frosting effects on the door body 2 of the refrigeration equipment are improved.

The heat pipe 31 includes a refrigerant inlet and a refrigerant outlet. Optionally, a control valve is disposed at a refrigerant inlet of the heat pipe 31, and the control valve is used for conducting or blocking the refrigerant from entering the heat pipe 31. When the refrigeration equipment is in an environment condition such as high temperature and high humidity which is easy to fog, the control valve can be opened, the high temperature refrigerant is guided into the heat pipe 31 to play the roles of preventing fog and defrosting, and when the refrigeration equipment is in an environment condition such as low humidity which is difficult to fog, the control valve can be closed.

Alternatively, the heat pipe 31 includes a first heat pipe section, a second heat pipe section, and a connecting heat pipe section that forms a bending communication connection between the first heat pipe section and the second heat pipe section, wherein the first heat pipe section, the second heat pipe section, and the connecting heat pipe section may be integrally molded, and the shape of the heat pipe may be a U shape, as shown in fig. 2.

Optionally, the heat pipe is connected in series with the refrigerant pipe.

The heat pipe 31 and the refrigerant pipe can be connected in series, so that the amount of high-temperature refrigerant entering the heat pipe 31 is increased, and the defrosting effect of the door body 2 of the refrigeration equipment is improved. Alternatively, the inner diameter of the heat pipe 31 is the same as the inner diameter of the refrigerant pipe to be connected. The heat pipe 31 and the refrigerant pipe can also be connected in parallel, so that the refrigerant in the refrigerant pipe can be divided in a realizable manner, part of the refrigerant flows into the heat pipe 31, and the defrosting effect is exerted on the door body 2 of the refrigeration equipment. Optionally, the inner diameter of the heat pipe 31 is smaller than the inner diameter of the refrigerant pipe to be connected with the heat pipe.

Optionally, the door body mount includes: the bottom and the side wall form a receiving groove.

The door body bracket 3 is groove-shaped. The groove-shaped door body bracket 3 can receive condensed water formed after the door body 2 is demisted and defrosted. When the door body 2 of the refrigeration equipment is demisted and defrosted, the solid fog layer or the frost layer on the door body 2 is heated and melted to become liquid condensed water. If condensate water flows to user's ground, can form water stain subaerial, need clean subaerial condensate water stain, if ground is wooden floor, the water stain that does not clean in time can soak the floor, causes the destruction to the floor. The groove-shaped door body support 3 can contain condensed water flowing down from the door body 2, so that the condensed water is prevented from flowing to the ground of a user to form water stains, the user is prevented from cleaning the water stains, and the floor of the user is protected from being soaked. The heat pipe 31 with higher temperature is arranged in the door body support 3, and the condensed water flowing into the groove is heated and evaporated, so that the condensed water in the groove is prevented from being cleaned by people.

Optionally, the heat pipe is laid on the bottom or the side wall of the door body bracket.

The heat pipe 31 disposed in the door body frame 3 may be laid on the bottom 301 of the door body frame 3. Alternatively, the heat pipe 31 may be fixed to the bottom 301 of the door mount 3 by one or more clips. The heat pipe 31 is laid at the bottom 301 of the door body support 3, so that the space of the door body support 3 is better utilized, the width of the door body support 3 is reduced, and the overall attractiveness of the refrigeration equipment is improved. The heat pipe 31 in the door body bracket 3 shown in fig. 1 and 2 is interrupted, and the blank part of the heat pipe is shielded by the hoop. Alternatively, the heat pipe 31 may be laid on the side wall 302 of the door body bracket 3, and the heat pipe 31 may be fixed to the side wall 302 of the door body bracket 3 by one or more clips. The heat pipe 31 is arranged on the side wall 302 of the door body bracket 3, which is beneficial to the rising of hot air generated by the heat pipe 31 along the door body 2 and improves the demisting and defrosting effects on the door body 2. The side wall 302 of the door frame 3 includes an inner side wall 3021 connected to the cabinet 1, and an outer side wall 3022 opposite to the inner side wall 3021. Optionally, a part of the heat pipe 31 is disposed on the outer side wall 3022 of the door body bracket 3, and a part of the heat pipe 31 is disposed on the bottom 301 of the door body bracket 3, so that heat generated by the heat pipe 31 can rise along the outer glass 21 of the door body 2, and defogging and defrosting can be performed on the outer glass 21 of the door body 2 in a targeted manner, so that the temperature of the inner glass 22 of the door body 2 is not affected, and the temperature of the refrigeration equipment is ensured.

Optionally, the bottom of the door body bracket 3 is a horizontal plane or an inclined plane.

The side wall 302 of the door body bracket 3 includes an inner side wall 3021 connected to the cabinet 1, an outer side wall 3022 opposite to the inner side wall 3021, and a first connecting side wall 3023 and a second connecting side wall 3024 connecting the inner side wall 3021 and the outer side wall 3022, wherein the first connecting side wall 3023 is close to the door body rotation axis, and the second connecting side wall 3024 is opposite to the first connecting side wall 3023. The distance between the first connecting sidewall 3023 and the second connecting sidewall 3024 is defined as the length of the door body bracket 3. When the bottom 301 of the door body support 3 is a horizontal surface, condensed water flowing into the door body support 3 can be uniformly spread and distributed on the horizontal bottom surface, so that the evaporation rate of the condensed water in the door body support 3 is improved, and meanwhile, the length of the heat pipe 31 in the door body support 3 can also be increased, so that the defogging and defrosting effects of the heat pipe 31 are improved. Optionally, the length of the heat pipe 31 is 2-4 times the length of the door body bracket 3.

When the bottom 301 of the door body holder 3 is a slope, the slope may be from the second connecting side wall 3024 to the first connecting side wall 3023, or may be from the first connecting side wall 3023 to the second connecting side wall 3024. Here, taking the example that the bottom 301 of the door frame 3 is inclined from the second connecting sidewall 3024 to the first connecting sidewall 3023, the lengths of the first heat pipe section and the second heat pipe section are 1/3 to 2/3 of the length of the door frame 3. Optionally, the inner sidewall 3021 is provided with a first through hole 3025 and a second through hole 3026 through which the heat pipe 31 can pass, and the first through hole 3025 and the second through hole 3026 are both concentrated on one side of the inner sidewall 3021 close to the door body rotation axis, so that the heat pipe 31 is distributed at a lower position of the inclined plane. The condensed water flowing into the door body frame 3 can converge along the inclined plane in the inclined bottom surface, and the heat pipe 31 can concentrate and evaporate the condensed water converging to the lower position in the inclined plane.

Optionally, the outer diameter of the heat pipe is smaller than the depth of the door body bracket.

The outer diameter of the heat pipe 31 is smaller than the depth of the door body support 3, so that when the door body 2 of the refrigeration equipment is in a closed state, the heat pipe 31 is not exposed outside the door body support 3, and the overall attractiveness of the refrigeration equipment is improved.

Optionally, the side wall of the door body bracket includes an inner side wall 3021 connected to the box body, and the inner side wall 3021 is provided with a first through hole 3025 and a second through hole 3026 through which the heat pipe can pass.

As shown in fig. 3, the inner sidewall 3021 of the door frame 3 is provided with a first through hole 3025 and a second through hole 3026, which facilitate communication between the heat pipe 31 and a condenser of the refrigeration device. Alternatively, the first through hole 3025 and the second through hole 3026 are disposed adjacent to each other, for example, the distance between the first through hole 3025 and the second through hole 3026 may be 1-5 cm. Alternatively, the first through-hole 3025 and the second through-hole 3026 may be provided on the inner side wall 3021 on the side close to the first connecting side wall 3023, on the side close to the second connecting side wall 3024 of the inner side wall 3021, or in the middle of the inner side wall 3021. Alternatively, the first through hole 3025 and the second through hole 3026 may be provided according to the position of the refrigerant pipe at the condenser inlet in the refrigeration apparatus.

Optionally, the lower bottom surface of the door body is provided with an arc angle.

The door body 2 of the refrigeration equipment is heated to remove fog and frost, and the thin water film on the surface of the door body 2 gradually gathers to the lower bottom surface of the door body 2 along the door body 2 under the action of self gravity. The arc angle 211 of the lower bottom surface of the door body 2 guides the condensed water in the downward flow process, and water drops are formed below the arc angle 211 of the door body 2, and the water drops are dropped into the groove-shaped door body bracket 3 due to the gravity after being increased to a certain extent, as shown in fig. 4, 5 and 6. Alternatively, the arc angle 211 is provided on the outer glass 21 side of the door body 2.

Optionally, the larger the radius of the arc angle, the smaller the width of the door body mount.

The distance between the inner side wall 3021 and the outer side wall 3022 of the door body support 3 is defined as the width of the door body support 3, and the larger the radius of the arc angle 211 is, the smaller the width of the door body support 3 is, so that water drops formed by condensed water can smoothly fall into the groove-shaped door body support 3. It is understood that the radius of the arc angle is the radius of a virtual circle after complementing the arc angle into the virtual circle. As shown in fig. 4 and 5, the radius of the arc angle 211 of the door body 2 shown in fig. 4 is larger than the radius of the arc angle 211 of the door body 2 shown in fig. 5.

The embodiment of the disclosure also provides the refrigeration equipment with the door body coated with the hydrophilic coating.

The refrigeration plant includes box and door body, still includes: the door body bracket is arranged at the lower part of the door body and is connected with the box body; and the heat pipe is arranged on the door body support and is communicated with a condenser of the refrigeration equipment, and the surface of the door body is coated with a hydrophilic coating.

The hydrophilic coating coated on the surface of the door body 2 can enable moisture in the air to form a thin water film on the surface of the door body 2, and the surface of the door body 2 is prevented from being fogged. The thin water film on the surface of the door body 2 can be gradually gathered to the lower side of the door body 2 along the door body 2 under the action of self gravity to form condensed water, and the condensed water flows to the door body bracket 3, so that the condensed water is prevented from flowing to the ground of a user, and water stain is formed on the ground.

Optionally, the exterior surface of the door body is coated with a first hydrophilic coating.

The outer surface of the door body 2 may be understood as a surface of the door body 2 facing a user. When the door 2 is a vacuum double glass, the outer surface of the door 2 may be the outer surface of the outer glass 21. The first hydrophilic coating can allow moisture in the air to form a thin water film on the outer surface of the outer glass 21 without affecting the permeability of the outer glass 21.

Optionally, the first hydrophilic coating is a chemical coating containing nano-silica and a super-hydrophilic functional group in components, and can form a chemical bond with the outer glass 21 substrate of the door body 2, so that the first hydrophilic coating is formed, and is wiping-resistant and long in service life, which is about 20 years. The first hydrophilic coating has a contact angle of less than 5 °, for example, the contact angle may be 4.3 °.

Optionally, the first hydrophilic coating has a thickness of 10-30 nm.

The thickness of the first hydrophilic coating may be 10nm, 12nm, 13nm, 15nm, 17nm, 19nm, 20nm, 22nm, 24nm, 26nm, 28nm, 30nm, without affecting the light transmittance of the glass door body 2. Alternatively, the thickness of the first hydrophilic coating gradually increases from the middle to the edge of the outer glass 21, and a thin water film is guided to be formed at the edge of the outer glass 21, improving the light transmittance of the middle portion of the outer glass 21.

Optionally, the first hydrophilic coating is applied to an edge portion of the outer surface of the door body.

The first hydrophilic coating is coated on the edge portion of the outer glass 21, and guides a thin water film to be formed at the edge of the outer glass 21, thereby improving the light transmittance of the middle portion of the outer glass 21. The edge portion of the outer glass 21 includes an upper edge, a lower edge, and two side edges. Alternatively, the first hydrophilic coating is applied to both side edges of the outer glass 21, and may guide the condensed water formed by the thin water film to the door body bracket 3. Optionally, the first hydrophilic coating has a coating width at the side edges of 15-25 cm.

Optionally, the first hydrophilic coating is a first grid.

The "first hydrophilic coating is in a first grid shape" is understood to mean that the first hydrophilic coating is coated on the outer surface of the door body 2 along a preset path, and the first grid shape is obtained after the coating, as shown in fig. 7. It will be appreciated that the first grid pattern is transparent. The first latticed first hydrophilic coating 212 can guide a thin water film to be formed on a preset path, and can purposefully avoid the area of the door body 2 for displaying articles in the refrigeration equipment, so that the light transmittance of the articles in the refrigeration equipment is improved. Alternatively, the first hydrophilic coating 212 in the first grid pattern may be applied in a width of 10-20 cm.

Optionally, the inner surface of the door body is coated with a second hydrophilic coating.

The inner surface of the door body 2 is coated with the second hydrophilic coating, so that moisture in the air can form a thin water film on the inner surface, and the inner surface of the door body 2 is prevented from being fogged. The inner surface of the door 2 is understood to be the surface of the door 2 that forms the cooling chamber. When the door 2 is a vacuum double glazing, the inner surface of the door 2 may be a surface of the inner glass 22 facing the cooling chamber, and may also be referred to as an outer surface of the inner glass 22. The second hydrophilic coating can allow moisture in the air to form a thin film of water on the outer surface of the inner glass 22 without affecting the permeability of the inner glass 22.

Optionally, the second hydrophilic coating is a chemical coating whose components include nano-silica and a super-hydrophilic functional group, and can form a chemical bond with the inner glass 22 substrate of the door body 2, so as to form the second hydrophilic coating, which is wiping-resistant and has a long service life of about 20 years. The contact angle of the second hydrophilic coating is less than 5 °, for example, the contact angle may be 4.3 °.

Optionally, the second hydrophilic coating has a thickness of 10-50 nm.

The thickness of the second hydrophilic coating can be 10nm, 15nm, 20nm, 25nm, 30nm, 35nm, 40nm, 45nm and 50nm, and the light transmittance of the glass door body 2 is not affected. Alternatively, the thickness of the second hydrophilic coating gradually increases from the middle to the edge of the inner glass 22, guiding a thin water film to be formed at the edge of the inner glass 22, improving the light transmittance of the middle portion of the inner glass 22. When the temperature of the article put into the refrigerating equipment is high, the high-temperature article easily frosts the outer surface of the inner glass 22, and the thickness of the second hydrophilic coating can be 20-50nm, so that the hydrophilic performance to the moisture in the refrigerating cavity is improved.

Optionally, the second hydrophilic coating is a second grid.

Similarly, the phrase "the second hydrophilic coating is in a second grid shape" can be understood that the second hydrophilic coating is coated on the outer surface of the inner glass 22 of the door body 2 along a preset path, and after the second hydrophilic coating is coated, the second grid shape is obtained, so that a thin water film can be guided to be formed on the preset path, and the area of the door body 2 for displaying the articles in the refrigeration equipment can be avoided in a targeted manner, so that the transmittance of the articles in the refrigeration equipment is improved. Optionally, the second hydrophilic coating in the second grid-like pattern has a coating width of 10-20 cm. Optionally, the first grid and the second grid are arranged oppositely to improve the transmittance of the articles in the refrigerating chamber.

Optionally, the lower part of the inner surface of the door body is provided with a water absorbing element.

The water absorbing element arranged on the inner surface of the door body 2 can absorb the condensed water flowing down from the inner surface of the door body 2. Alternatively, the water absorbing member may be a fabric having a certain thickness and having water absorbing property, such as a fiber fabric. The water absorbing element can be detachably connected with the inner glass 22 of the door body 2 in a clamping connection mode, a magnetic absorption mode and the like, when the amount of condensed water absorbed in the water absorbing element is large, the water absorbing element can be taken out, and the condensed water in the water absorbing element is discharged in a dehydration mode and the like, so that the water absorbing element can be reused.

Claims (10)

1. The utility model provides a refrigeration plant, includes box and door body, its characterized in that still includes:

the door body bracket is arranged at the lower part of the door body and is connected with the box body;

and the heat pipe is arranged on the door body bracket and is communicated with a condenser of the refrigeration equipment.

2. A cold storage appliance according to claim 1, further comprising:

and the refrigerant pipe is communicated with the inlet of the condenser, and the heat pipe is communicated with the refrigerant pipe.

3. A cold storage appliance according to claim 2,

the heat pipe is connected with the refrigerant pipe in series.

4. A refrigerator as claimed in claim 1, wherein the door mount comprises:

a bottom;

and the side wall and the bottom form an accommodating groove.

5. A cold storage appliance according to claim 4,

the heat pipe is laid at the bottom or the side wall of the door body support.

6. A cold storage appliance according to claim 4,

the bottom of the door body support is a horizontal plane or an inclined plane.

7. A cold storage appliance according to claim 4,

the outer diameter of the heat pipe is smaller than the depth of the door body support.

8. A cold storage appliance according to claim 4, wherein the side walls of the door mount include inner side walls connected to the cabinet,

the inner side wall is provided with a first through hole and a second through hole which can be penetrated by the heat pipe.

9. A cold storage appliance according to any one of claims 1 to 8,

and an arc angle is arranged on the lower bottom surface of the door body.

10. A cold storage appliance according to claim 9,

the larger the radius of the arc angle is, the smaller the width of the door body support is.

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