CN217610311U

CN217610311U - Refrigerator with defogging function

Info

Publication number: CN217610311U
Application number: CN202221692765.2U
Authority: CN
Inventors: 游源维; 李英; 任可; 唐靖; 秦安平
Original assignee: Sichuan Platinum Refrigeration Equipment Co ltd
Current assignee: Sichuan Platinum Refrigeration Equipment Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-21
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to the technical field of the refrigeration, specifically disclose a take freezer of defogging function, include the end cabinet and fix the glass show cupboard in the end cabinet upper end, install in the end cabinet and be used for the defogging subassembly of the heat derivation that produces the compressor unit that is used for refrigerated compressor unit and be used for, the defogging subassembly includes the defogging fan, fix the shield on the end cabinet and set up the exhaust vent in the shield upper end, the air-out end and the shield intercommunication of defogging fan, the defogging subassembly is still including fixing the aviation baffle in glass show cupboard upper end, the aviation baffle is located the shield directly over and the free end downward sloping, aviation baffle and shield intercommunication, the cavity has been seted up in the aviation baffle, a plurality of wind scoops with the cavity intercommunication are seted up to the aviation baffle lower extreme, the wind scoops are the matrix arrangement at the aviation baffle surface, the axis of multiunit wind scoops and the angle that the lower extreme surface of aviation baffle formed are different. Adopt the scheme of the utility model, can solve and only set up the exhaust vent, can't carry out the problem that heats to glass upper portion.

Description

Refrigerator with defogging function

Technical Field

The utility model belongs to the technical field of the refrigeration, concretely relates to freezer of area defogging function.

Background

The refrigerator is refrigeration equipment commonly used by supermarkets of business retailers, and comprises a bottom cabinet and a glass display cabinet fixed at the upper end of the bottom cabinet, wherein fresh food or other food needing low-temperature preservation is placed in the glass display cabinet by a merchant so as to be convenient for customers to purchase, and a compressor unit for refrigeration is installed in the bottom cabinet and is used for keeping the food in the glass display cabinet fresh at low temperature.

In the use process of the refrigerator, the glass of the glass display cabinet is often fogged, mainly because the temperature inside and outside the glass is different, gaseous water in the air is condensed into liquid water when meeting the vicinity of the glass, and the liquid water is attached to the glass to form water mist, and is particularly common in rainy days and humid air.

In order to solve the above problems, in the prior art, a refrigerator with a defogging function is designed, generally, by heating glass, the temperature near the glass is raised, and thus generation of water fog is avoided, and after the water fog attached to the glass is heated, part of the water fog is re-gasified into water vapor, and part of the water vapor flows on the glass, so that water needs to be drained. For example, patent "CN201720072638.5" discloses a right-angle cake cabinet, which is characterized in that a defogging fan is arranged to guide out heat generated by a compressor unit and discharge the heat through an air outlet at the joint of a bottom cabinet and a glass display cabinet, and the discharged hot air heats glass.

The above patents have problems: under the great condition of glass show cupboard size, the exhaust vent only sets up the junction at end cabinet and glass show cupboard, and it is limited from exhaust hot wind ascending movement distance of exhaust vent, and difficult glass to glass show cupboard upper portion also heats, and it is unsatisfactory to lead to the defogging effect on glass show cupboard upper portion.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a take freezer of defogging function to the solution is under the great condition of glass show cupboard size, and the exhaust vent only sets up the junction at end cabinet and glass show cupboard, and it is limited to go up the movement distance from the exhaust vent exhaust heat wind, and difficult glass to glass on glass show cupboard upper portion also heats, leads to the unsatisfactory problem of defogging effect.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the refrigerator with the defogging function comprises a base cabinet and a glass display cabinet fixed on the base cabinet, wherein a compressor unit for refrigeration and a defogging component for guiding out heat generated by the compressor unit are installed in the base cabinet, the defogging component comprises a defogging fan, a shield fixed on the base cabinet and an air outlet hole formed in the upper end of the shield, the air inlet end of the defogging fan is located in the base cabinet, the air outlet end of the defogging fan is communicated with the shield, the defogging component further comprises a wind deflector fixed on the upper end of the glass display cabinet, the wind deflector is located right above the shield and inclines downwards at the free end, a cavity is formed in the wind deflector, the cavity is communicated with the shield or the air outlet end of the defogging fan, a plurality of wind guide holes communicated with the cavity are formed in the lower end of the wind deflector, the wind guide holes are arranged in a matrix on the surface of the wind deflector, the wind deflector is arranged in a group along the transverse direction of the wind deflector, and the axes of the plurality of the wind guide holes are different in angles formed on the lower end surface of the wind deflector.

Compared with the prior art, the utility model discloses following beneficial effect has:

the air guide plates are arranged at the upper ends of the glass display cabinets, hot air blown out by the air guide plates can act on the upper portions of the glass display cabinets, the air guide plates are arranged in an inclined mode, and the angle arrangement of the air guide holes has a guiding effect on the hot air, so that the hot air blown out from the air guide holes can cover the upper portions of the glass display cabinets as large as possible. In addition, the hot air moving upwards is blocked by the air deflector and is guided by the hot air continuously blown out from the hole of the air deflector, and the hot air can also continuously act on the upper part of the glass display cabinet.

Through setting up aviation baffle, wind-guiding hole in this scheme, solved the exhaust vent and only set up in the junction of end cabinet and glass show cupboard, from the limited problem of exhaust hot wind upward movement distance of exhaust vent, heat the upper portion of glass show cupboard, gain better defogging effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a side view of an embodiment of the present invention.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Fig. 5 is an enlarged view of a portion C in fig. 3.

In the figure: 1. a bottom cabinet; 2. a glass display cabinet; 3. an air deflector; 4. a blocking cover; 5. an air outlet; 6. a cavity; 7. a demisting fan; 8. an air outlet pipe; 9. a wind guide hole; 10. a baffle plate; 11. mounting blocks; 12. an axial flow fan; 13. a diversion trench; 14. and a collecting box.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings, and specific embodiments are given.

As shown in fig. 1, fig. 2, fig. 3, take freezer of defogging function, including end cabinet 1 with fix glass show cupboard 2 in end cabinet 1 upper end, install in the end cabinet 1 and be used for refrigerated compressor unit and be used for the defogging subassembly of exporting the heat that the compressor unit produced, the compressor unit is used for refrigerating for prior art, does not improve to the specific cryogenic theory of operation of compressor unit in this application, consequently does not describe in this application.

The defogging subassembly includes defogging fan 7, fix fender cover 4 on end cabinet 1 and set up exhaust vent 5 in keeping off cover 4 upper end, defogging fan's air inlet end is located the end cabinet, defogging fan 7's air-out end and fender cover 4 intercommunication, it is specific, defogging fan 7 is fixed in end cabinet 1, defogging fan 7's air inlet end is located end cabinet 1 and is used for extracting the hot-blast in end cabinet 1, it is used for replenishing the air to have seted up the fresh air inlet on the end cabinet 1 in being used for to end cabinet 1, make and form the circulation of air in the end cabinet 1, reduce the heat that compressor unit work produced in the end cabinet 1, and the heat dissipation effect has. Demisting fan 7's air-out end is fixed with air-out pipe 8, and air-out pipe 8 runs through the lateral wall of end cabinet 1 and stretches into in keeping off cover 4 and keep off cover 4 intercommunication, keeps off 4 upper ends of cover and end cabinet 1 upper end parallel and level, and exhaust vent 5 has seted up a plurality ofly in keeping off cover 4 upper end, and through 5 exhaust steam upward movements of exhaust vent, the glass to glass show cupboard 2 heats.

As shown in fig. 3 and 4, the defogging assembly further comprises an air deflector 3 fixed at the upper end of the glass display cabinet 2, the air deflector 3 is located right above the shield 4, the free end of the air deflector 3 is inclined downwards, a cavity 6 is formed in the air deflector 3, and the cavity 6 is communicated with the shield 4 or the air outlet end of the defogging fan 7.

The lower end of the air deflector 3 is provided with a plurality of air guide holes 9 communicated with the cavity 6, the air guide holes 9 are arranged on the surface of the air deflector 3 in a matrix manner, the air guide holes are transversely arranged along the air deflector 3 to form a group, the angles formed by the axes of a plurality of groups of air guide holes 9 and the surface of the lower end of the air deflector 3 are different, specifically, the angle of an included angle formed by the axis of the air guide hole 9 and the free end of the air deflector 3 is sequentially reduced along the direction from the end connected with the air deflector 3 and the glass display cabinet 2 to the free end of the air deflector 3, so that the air guide holes 9 gradually act downwards from the upper end of the glass display cabinet 2 along with the reduction of the distance between the air guide holes 9 and the free end of the air deflector 3, the air guide holes cover a larger range of the upper part of the glass display cabinet 2 as far as possible, and the mutual influence of hot air discharged from the air guide holes 9 is avoided. The included angle formed by the axis of the air guide hole 9 and the free end of the air guide plate 3 is larger than the included angle formed between the connecting line of the free end of the air guide plate 3 and the upper end of the baffle cover 4 and the air guide plate 3, so that hot air exhausted from the air guide hole 9 cannot act on the glass display cabinet 2.

During the specific use, start defogging fan 7, defogging fan 7 extracts the steam in the end cabinet 1, steam is discharged through air-out pipe 8, part steam is discharged through exhaust vent 5, from upward movement down, heat glass, part steam enters into in cavity 6 of aviation baffle 3, and discharge through aviation baffle 9, guide gas through aviation baffle 9, make steam can be used in the upper portion of glass show cupboard 2, simultaneously aviation baffle 3 through the slope setting, also have the guide effect to steam, the steam of upward movement through exhaust vent 5 discharge if can move to aviation baffle 3 department, then receive the hindrance of aviation baffle 3, receive the steam guide that 3 downthehole continuation blew out of aviation baffle simultaneously, also can continue to be used in the upper portion of glass show cupboard 2, and then gain better defogging effect.

The utility model discloses an in another embodiment, the free end of aviation baffle 3 installs the axial fan 12 of the orientation glass show cupboard 2 of slope, it is concrete, the free end of aviation baffle 3 rotates and is connected with installation piece 11, still install on the aviation baffle 3 and be used for driving installation piece 11 pivoted motors, axial fan 12 installs on installation piece 11, can be according to the actual defogging condition, whether select to open axial fan 12, and through rotating installation piece 11, adjustment axial fan 12's angle, make axial fan 12 can aim at the different positions in 2 upper portions of glass show cupboard, and then drive the air flow on 2 upper portions of glass show cupboard through axial fan 12, assist the defogging to 2 upper portions of glass show cupboard.

The utility model discloses a in another embodiment, combine as shown in fig. 5, one side that the shield 4 upper end is close to the base cabinet 1 is equipped with guiding gutter 13, install the collecting box 14 that communicates with guiding gutter 13 in the shield 4, water smoke on the glass show cupboard 2 is heated the back part and becomes can be on glass along the rolling liquid drop in glass surface, flow to in the guiding gutter 13, and be collected by collecting box 14, the centralized processing of being convenient for, in the in-service use process, can communicate the fluid-discharge tube on collecting box 14, the fluid-discharge tube runs through and stretches out shield 4, install the valve in the fluid-discharge tube, the accessible fluid-discharge tube handles the liquid drop of collecting in the collecting box 14.

The utility model discloses an in another embodiment, the baffle 10 that is fixed with the slope on the fender cover 4, the free end slope of baffle 10 is towards glass show cupboard 2, baffle 10 does not cover exhaust vent 5 in the projection of fender cover 4 upper end, avoid baffle 10 to obstruct the motion of exhaust steam of exhaust vent 5, setting through baffle 10, when making client or staff be close to glass show cupboard 2, carry out certain blockking, avoid client or staff's hand to directly put in the upper end of fender cover 4, receive the influence of exhaust steam of exhaust vent 5.

In another embodiment of the utility model, the dust screen that is used for covering exhaust vent 5 is fixed with on the fender cover 4, through the setting of dust screen, reduces the debris that fall into in the fender cover 4.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. Freezer of area defogging function, including the end cabinet with fix the glass show cupboard in the end cabinet upper end, install in the end cabinet and be used for refrigerated compressor unit and be used for the defogging subassembly of leading out the heat that produces the compressor unit, the defogging subassembly includes the defogging fan, fixes the exhaust vent that keeps off the upper end at the shield cover and the shield cover on the end cabinet, the air inlet end of defogging fan is located the end cabinet, the air-out end and the shield cover intercommunication of defogging fan, its characterized in that: the defogging component further comprises an air deflector fixed at the upper end of the glass display cabinet, the air deflector is located right above the baffle cover, the free end of the air deflector inclines downwards, a cavity is formed in the air deflector, the cavity is communicated with the baffle cover or the air outlet end of the defogging fan, a plurality of air guide holes communicated with the cavity are formed in the lower end of the air deflector, the air guide holes are arranged on the surface of the air deflector in a matrix mode, the air guide holes are transversely arranged along the air deflector and are in a group, and the angles formed by the axes of the multiple groups of air guide holes and the surface of the lower end of the air deflector are different.

2. The refrigerator with defogging function according to claim 1, wherein: the angle of the included angle formed by the axis of the air guide hole and the free end of the air guide plate is reduced in sequence along the direction from the end, connected with the glass display cabinet, of the air guide plate to the free end of the air guide plate.

3. The refrigerator with defogging function according to claim 1, wherein: the included angle formed by the axis of the air guide hole and the free end of the air guide plate is larger than the included angle formed between the connecting line of the free end of the air guide plate and the upper end of the shield and the air guide plate.

4. The refrigerator with defogging function according to claim 1, wherein: and the free end of the air deflector is provided with an inclined axial flow fan facing the glass display cabinet.

5. The refrigerator with defogging function according to claim 4, wherein: the free end of the air deflector is rotatably connected with an installation block, and the axial flow fan is installed on the installation block.

6. The refrigerator with defogging function according to claim 1, wherein: one side that keeps off the cover upper end and be close to the end cabinet is equipped with the guiding gutter, installs the collecting box with the guiding gutter intercommunication in the fender cover.

7. The refrigerator with defogging function according to claim 1, wherein: an inclined baffle is fixed at the upper end of the blocking cover, the free end of the baffle inclines towards the glass display cabinet, and the projection of the baffle at the upper end of the blocking cover does not cover the air outlet.

8. The refrigerator with defogging function according to claim 1, wherein: and a dust screen for covering the air outlet is fixed at the upper end of the blocking cover.