CN216557847U

CN216557847U - Refrigeration device

Info

Publication number: CN216557847U
Application number: CN202122676360.1U
Authority: CN
Inventors: 赵燕燕; 付占朋; 范大鹏; 马新翠
Original assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-17
Anticipated expiration: 2031-11-03

Abstract

The utility model provides refrigeration equipment which comprises a cabinet body, a middle beam arranged on the cabinet body, and door bodies arranged on two sides of the middle beam, wherein the refrigeration equipment also comprises an anti-condensation assembly, the anti-condensation assembly comprises an air supply pipe and a fan, the air supply pipe is matched with the cabinet body, the fan is arranged in the air supply pipe, and the air supply pipe is provided with an air inlet for the fan to suck air from the outside and an air outlet for blowing air to the middle beam. The utility model can reduce the interference of the temperature in the cabinet to the center sill and improve the temperature of the center sill so as to condense and freeze on the upper surface of the center sill.

Description

Refrigeration device

Technical Field

The utility model relates to refrigeration equipment, in particular to anti-condensation refrigeration equipment.

Background

At present, in refrigeration equipment with a center sill in the market, because the center sill is positioned at an opening of a cabinet body and is directly contacted with a closed space in the cabinet body, the temperature of the center sill is lower, moisture in air is easily deposited on the upper surface of the center sill by the contact part of the surface of the center sill and outside air, the moisture deposited on the center sill is easily frozen under the action of low temperature, so that a door seal on a door body is adhered to the center sill, the door seal can collide with an ice layer when the door body is closed, and the door seal is easily damaged; meanwhile, the long-time contact of the door seal and the ice layer easily leads to the reduction of the elasticity of the door seal, the sealing effect is poor, and the maintenance of the cold quantity in the closed space in the cabinet body is not facilitated.

In view of the above, there is a need for an improved refrigeration apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a condensation-preventing refrigeration device.

In order to achieve the above object, the present invention provides a refrigeration device, which includes a cabinet body, a middle beam disposed on the cabinet body, and door bodies disposed on two sides of the middle beam, wherein the refrigeration device further includes an anti-condensation component, the anti-condensation component includes an air supply pipe disposed in cooperation with the cabinet body, and a fan disposed in the air supply pipe, and the air supply pipe has an air inlet through which the fan sucks air from the outside, and an air outlet through which the air is blown to the middle beam.

As a further improvement of the present invention, the cabinet body includes an inner container, a housing located outside the inner container, and a foaming cavity located between the inner container and the housing, the air supply pipe is disposed in the foaming cavity, the housing has an opening communicated with the air inlet, the center sill has a protrusion protruding upward and communicated with an air outlet of the air supply pipe, and the protrusion has an air guide opening opened along an extending direction of the center sill.

As a further improvement of the utility model, the height of the air guide opening ranges from 5mm to 15 mm.

As a further improvement of the utility model, the refrigeration equipment is a horizontal refrigerator, and the horizontal refrigerator also comprises a heating element arranged in the middle beam.

As a further improvement of the utility model, the liner comprises a liner body and a liner edge extending outwards from the opening of the liner body, and the liner edge is provided with a yielding groove which is arranged along the height direction and is used for yielding the blast pipe.

As a further improvement of the utility model, the liner edge is provided with a groove which is arranged in a downward concave mode, the center sill is provided with a convex part which protrudes from two ends of the center sill, the convex part is fixed in the groove, and the protruding part is arranged on the convex part.

As a further improvement of the present invention, the blast duct includes a horizontal portion extending in the lateral direction and communicating with the casing, a vertical portion extending in the height direction and communicating with the protruding portion, and an arc-shaped portion connecting the horizontal portion and the vertical portion.

As a further improvement of the present invention, the door body is pivotally connected to the cabinet body, the outer shell includes a back plate located at the pivotal side, and the opening is disposed on the back plate.

As a further improvement of the utility model, the fan is a centrifugal fan.

As a further improvement of the utility model, the condensation preventing assembly further comprises a dust cover fixed at the air inlet, and the dust cover is provided with a plurality of through holes which are arranged in a penetrating manner.

The utility model has the beneficial effects that: the refrigeration equipment is provided with the anti-condensation component, the anti-condensation component comprises the air supply pipe and the fan, the fan is arranged in the air supply pipe and matched with the cabinet body, the air supply pipe is provided with the air inlet for the fan to suck air from the outside and the air outlet for blowing air to the middle beam, the interference of the temperature in the cabinet on the middle beam is reduced, and the temperature of the middle beam is increased, so that condensation and freezing are formed on the upper surface of the middle beam.

Drawings

Fig. 1 is a schematic perspective view of a refrigeration unit of the present invention.

Fig. 2 is a perspective view of fig. 1 with the door hidden.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an exploded perspective view from another perspective of fig. 2.

Fig. 5 is an enlarged view at B in fig. 4.

Fig. 6 is an exploded perspective view from another perspective of fig. 2.

Fig. 7 is an enlarged view at C in fig. 6.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. This embodiment is not intended to limit the utility model, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art in view of this embodiment are intended to be within the scope of the utility model.

Fig. 1 to 7 show an embodiment of the refrigeration apparatus of the present invention, the refrigeration apparatus includes a cabinet body 1, a center sill 2 disposed on the cabinet body 1, and door bodies 3 disposed on two sides of the center sill 2, wherein the refrigeration apparatus further includes a condensation preventing assembly, the condensation preventing assembly includes an air supply pipe 4 disposed in the air supply pipe 4 in cooperation with the cabinet body 1, and a fan 5 disposed in the air supply pipe 4, and the air supply pipe 4 has an air inlet 41 for the fan 5 to draw air from the outside, and an air outlet 42 for blowing air to the center sill 2.

Specifically, in this embodiment, refrigeration plant is horizontal freezer, well roof beam 2 extends along the 1 width direction of the cabinet body and sets up in the intermediate position of the cabinet body 1, door body 3 including set up respectively in the first door body and the second door body of the 2 left and right sides of well roof beam, first door body and second door body pin joint in the cabinet body 1, and the pivot joint position is located cabinet body 1 rear side. Of course, in other embodiments, the refrigeration appliance may be a side-by-side refrigerator.

Horizontal freezer is still including setting up heating element (not shown) in well roof beam 2 to utilize heating element to 2 heats in order to prevent the condensation to well roof beam, but because the heating element consumption is higher, the condensation subassembly is prevented through additionally setting up in this application, utilizes ambient temperature to 2 intensification of well roof beams, not only can reduce heating element's consumption, and effectively promotes and prevents the condensation effect.

In this embodiment, the cabinet 1 includes an inner container 11, an outer casing 12 located outside the inner container 11, and a foaming cavity located between the inner container 11 and the outer casing 12. The inner container 11 comprises an inner container body 13 and a container edge 14 extending outwards from an opening of the inner container body 13, the shell 12 comprises a shell body 15 arranged on three sides of the inner container 11 and a back plate 16 connected with the shell body 15, and the shell 12 and the container edge 14 are fixed together to form the cabinet body 1 after foaming.

In the present embodiment, the inner side of the liner edge 14 (i.e. the position where the liner body 13 is connected) has a downwardly concave groove 17, the center sill 2 has protrusions 21 protruding from the front and rear ends of the center sill respectively along the front and rear directions, and the thickness of the protrusion 21 along the height direction is smaller than the thickness of the center sill 2 between the two protrusions 21, so that the center sill 2 is substantially "T" shaped as a whole, wherein the protrusions 21 are fixed in the groove 17, and the upper surface of the protrusion 21 is not higher than the upper surface of the liner edge 14, thereby facilitating the sealing with the cabinet 1 when the door 3 is closed.

And because the centre sill 2 is split type structure with the cabinet body 1, consequently, when needing to place great article in the cabinet body 1, can dismantle centre sill 2 earlier, place article again, it is very convenient.

In this embodiment, fan 5 is centrifugal fan, and consequently, air output and air-out intensity are higher, are favorable to 2 heat exchanges of well roof beam more, are favorable to improving 2 temperatures of well roof beam promptly. The blast pipe 4 is arranged in the foaming cavity, the back plate 16 is provided with an opening 18 communicated with the air inlet 41, the middle beam 2 is provided with a protruding part 22 protruding upwards and communicated with an air outlet 42 of the blast pipe 4, and the protruding part 22 is provided with an air guide opening 23 opened along the extending direction of the middle beam 2. Therefore, the integrity of the refrigerator can be improved, and the aesthetic degree is improved.

Because the fan 5 is a centrifugal fan and the opening 18 is arranged on the back plate 16, the opening 18 is not easy to be perceived by a user, and the appearance is improved. Meanwhile, because the fan 5 is far away from the user, the noise can be effectively reduced, and the user can not directly contact the opening 18, so that the fan 5 is prevented from adsorbing clothes of the user. Of course, in other embodiments, the opening 18 may be provided on the housing main bodies 15 on the left and right sides, as long as the opening is not provided on the door opening side.

In the embodiment, the height of the air guide opening 23 ranges from 5mm to 15 mm. The height of wind-guiding mouth 23 is narrower promptly, consequently, can effectively improve the wind speed for the air-out can blow to the farther position of centre sill 2, makes centre sill 2 can heat up more evenly, avoids the local condensation appearance that the local temperature of centre sill 2 crossed the low and lead to.

In this embodiment, the protrusion 22 is disposed at the position of the convex portion 21 of the middle beam 2, so that the volume of the air supply pipe 4 can be small, the cost of the air supply pipe 4 can be reduced, and the foaming cavity can contain enough foaming material due to the small volume, thereby ensuring the heat preservation performance of the refrigerator.

To further reduce the volume of the blast duct 4, in the present embodiment, the blast duct 4 includes a horizontal portion 43 in the lateral direction and communicating with the casing 12, a vertical portion 44 in the height direction and communicating with the protrusion portion 22, and an arc portion 45 connecting the horizontal portion 43 and the vertical portion 44.

The liner edge 14 further has a recess 19 formed along the height direction to recess the air supply duct 4, so that the air supply duct 4 is easily connected to the protrusion 22. Therefore, the air supply duct 4 is substantially L-shaped as a whole, and the protrusion 22 is positioned very close to the opening 18 of the back plate 16, so that the volume of the air supply duct 4 is small as a whole, and moreover, the horizontal portion 43 and the vertical portion 44 are connected by the arc-shaped portion 45, and the arc-shaped portion 45 can further reduce the volume of the air supply duct 4 compared with a right-angle connection.

In this embodiment, the anti-condensation component further includes a dust cover 6 fixed at the air inlet 41, and the fan 5 is fixedly disposed on the dust cover 6. The dust cover 6 is provided with a plurality of through holes 61 which are arranged in a penetrating mode, and the dust cover 6 is directly fixed at the air inlet 41 through the surrounding covered edges, so that the dust cover is very convenient to use. Therefore, through setting up shield 6 not only can guarantee smooth and easy air supply, but also can reduce the risk that wind-guiding mouth 23 is stopped up by the dust, still can effectively reduce the noise that solid particle got into in blast pipe 4 and acted on with fan 5 and produced simultaneously, and then reduce the impaired risk of fan 5.

Of course, in other embodiments, the anti-condensation assembly may also be disposed on the outer surface of the cabinet 1, for example: the air supply pipe 4 is fixed on the outer surface of the back plate 16, the air outlet 42 of the air supply pipe 4 is bent and extends to the surface of the center sill 2, and the air outlet 42 can be a flat structure, so that the air speed is improved.

Or the fan 5 is arranged in the press bin, so that the center sill 2 is heated by high-temperature gas in the press bin, the condensation of the center sill 2 can be more effectively prevented, and the position of the press bin is far away from the position of the center sill 2, so that the air supply pipe 4 is correspondingly longer.

In summary, the refrigeration equipment of the present invention is provided with the anti-condensation component, the anti-condensation component includes the air supply pipe 4 and the fan 5 arranged in the air supply pipe 4 in cooperation with the cabinet body 1, the air supply pipe 4 has the air inlet 41 for the fan 5 to suck air from the outside and the air outlet 42 for blowing air to the center sill 2, so as to reduce the interference of the temperature in the cabinet to the center sill 2, and increase the temperature of the center sill 2, thereby condensing and freezing on the upper surface of the center sill 2.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a refrigeration plant, includes the cabinet body, sets up well roof beam on the cabinet body, sets up in the door body of well roof beam both sides, its characterized in that: the refrigeration equipment further comprises an anti-condensation component, the anti-condensation component comprises an air supply pipe and a fan, the air supply pipe is matched with the cabinet body, the fan is arranged in the air supply pipe, and the air supply pipe is provided with an air inlet and an air outlet, the air inlet is used for allowing the fan to suck air from the outside, and the air outlet is used for blowing air to the centering beam.

2. The refrigeration appliance according to claim 1, wherein: the cabinet body comprises an inner container, a shell and a foaming cavity, the shell is located on the outer side of the inner container, the foaming cavity is located between the inner container and the shell, the air supply pipe is arranged in the foaming cavity, the shell is provided with an opening communicated with the air inlet, the middle beam is provided with a protruding portion protruding upwards and communicated with an air outlet of the air supply pipe, and the protruding portion is provided with an air guide opening formed in the extending direction of the middle beam.

3. The refrigeration appliance according to claim 2, wherein: the height range of the air guide opening is 5-15 mm.

4. The refrigeration appliance according to claim 2, wherein: the refrigeration equipment is a horizontal refrigerator, and the horizontal refrigerator further comprises a heating element arranged in the middle beam.

5. The refrigeration appliance according to claim 4, wherein: the inner container comprises an inner container body and a container edge extending outwards from an opening of the inner container body, and the container edge is provided with a yielding groove which is formed in the height direction and used for yielding the air supply pipe.

6. The refrigeration appliance according to claim 5, wherein: the liner edge is provided with a groove which is sunken downwards, the middle beam is provided with a convex part which protrudes from two ends of the middle beam, the convex part is fixed in the groove, and the protruding part is arranged on the convex part.

7. The refrigeration appliance according to claim 4, wherein: the blast pipe comprises a horizontal part extending along the transverse direction and communicated with the shell, a vertical part extending along the height direction and communicated with the protruding part, and an arc-shaped part connecting the horizontal part and the vertical part.

8. The refrigeration appliance according to claim 4, wherein: the door body is pivotally connected to the cabinet body, the shell comprises a back plate located on the pivoting side, and the opening is formed in the back plate.

9. The refrigeration appliance according to claim 1, wherein: the fan is a centrifugal fan.

10. The refrigeration appliance according to claim 1, wherein: prevent condensation subassembly still including being fixed in air intake department shield, the shield has a plurality of perforation that run through the setting.