CN210320790U - Hot air demisting device - Google Patents

Abstract

The utility model provides a hot-blast defogging device, including the freezer body, the fixed show glass that is provided with in top of freezer body, this internal mechanical room that is provided with of freezer, the lateral wall of freezer body includes inner wall and outer wall, form the wind channel between inner wall and the outer wall and state through fixed plate fixed connection between inner wall and the outer wall, be provided with a plurality of first vents on the fixed plate, first vent intercommunication external and wind channel are provided with a plurality of second vents between mechanical room and the inner wall, second vent intercommunication mechanical room and wind channel, second vent internal fixation is provided with gas exchange device. The gas exchange device is used for delivering the heat that device functions such as condenser and compressor produced in the mechanical chamber to the wind channel through the second vent, and steam in the wind channel blows to show glass through first vent, carries out the defogging to show glass department and handles, borrows this, the utility model has the advantages of the heat that utilizes freezer self to produce carries out the defogging to show glass.

Description

Hot air demisting device

Technical Field

The utility model belongs to the freezer field, in particular to hot-blast defogging device.

Background

The freezer includes the freezer body, and this internal mechanical room that is provided with of freezer has placed devices such as condenser, compressor in the mechanical room for it is cold-stored to cool down various article in the freezer, and the fixed show glass that is provided with in top of freezer body, show glass are used for isolated freezer in with the freezer outer temperature, simultaneously, people can see through show glass and observe various article of placing in the freezer.

However, because the temperature difference between the inside and the outside of the refrigerated cabinet is large, water vapor is easy to condense into fog at the display glass, so that people can hardly observe various articles placed in the refrigerated cabinet through the display glass, and inconvenience is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hot-blast defogging device can utilize the heat that freezer self produced to carry out the defogging to show glass.

The technical scheme of the utility model be realized like this, a hot-blast defogging device, including the freezer body, the fixed show glass that is provided with in top of freezer body, this internal mechanical room that is provided with of freezer, the lateral wall of freezer body includes inner wall and outer wall, form the wind channel between inner wall and the outer wall and state through fixed plate fixed connection between inner wall and the outer wall, be provided with a plurality of first vents on the fixed plate, first vent intercommunication external and wind channel, be provided with a plurality of second vents between mechanical room and the inner wall, second vent intercommunication mechanical room and wind channel, second vent internal fixation is provided with gas exchange device.

The gas exchange device is used for exchanging the heat that devices such as condenser in the machinery room and compressor function produced with external air, when cooling down the device in the machinery room, with the heat that devices such as condenser in the machinery room and compressor produced with gaseous mode, send to the wind channel through the second vent, steam in the wind channel blows to show glass through first vent, carries out the defogging to show glass department and handles, the utility model discloses the heat that utilizes freezer self to produce has carried out the defogging to show glass department.

As a preferred embodiment, the gas exchange means comprises a fan.

The fan rotates to accelerate the exchange and circulation of air inside and outside the second ventilation opening, namely outside and the machine room.

As a preferred embodiment, one side of the second ventilation opening is provided with a support frame, the support frame is fixedly connected with the refrigerator body, the gas exchange device is fixedly arranged on the support frame, the other side of the second ventilation opening is fixedly provided with a wind shield, and the wind shield is fixedly connected with the refrigerator body.

The support frame is used for fixing the gas exchange device, and the wind shield is used for reducing the possibility that hot air in the mechanical chamber blows to the refrigerated cabinet body.

In a preferred embodiment, an air deflector is fixedly arranged at one end of the support frame away from the machine chamber, and the air deflector is arranged in parallel with the inner wall.

The air deflector plays a role of primarily guiding hot air, so that the hot air exchanged at the gas exchange device moves towards the display glass.

As a preferred embodiment, the wind guide strip comprises a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion and the third connecting portion are arranged in parallel to the inner wall, the first connecting portion and the inner wall are fixedly connected, the third connecting portion and the outer wall are fixedly connected, and the second connecting portion is fixedly connected with the first connecting portion and the third connecting portion.

The air guide strip is used for further guiding hot air exchanged out from the second air vent to the display glass and is used for demisting the display glass.

In a preferred embodiment, the wind guide strips have an inclination angle.

The air guide strips with the inclination angles are used for blowing hot air to the display glass in a larger area to demist the display glass.

As a preferred embodiment, a plurality of heat dissipation holes are formed in the side wall of the mechanical chamber.

And a part of heat in the mechanical chamber is radiated through the radiating holes, so that the heat in the mechanical chamber is reduced.

As a preferred embodiment, a plurality of rollers are fixedly arranged at the bottom of the refrigerated cabinet body.

When the freezer needs to remove, promote the freezer, the freezer can remove on ground with the help of the gyro wheel.

After the technical scheme is adopted, the beneficial effects of the utility model are that: the heat that the device produced in the machinery room gets into the wind channel through the fan, not only can cool down in the machinery room to can be with steam discharge machinery room, the steam of discharge machinery room passes through the guide effect of aviation baffle and wind-guiding strip, blows to show glass, carries out the defogging to show glass, the utility model discloses utilize the heat that freezer self produced, convert steam into, carried out the defogging to show glass department.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the inner wall;

fig. 3 is a schematic structural view of the wind guide strip;

fig. 4 is a schematic cross-sectional view of the present invention;

fig. 5 is a side view of the present invention.

In the drawings, 1-the refrigerated cabinet body; 10-inner wall; 11-an outer wall; 2-display glass; 3-heat dissipation holes; 4-a second vent; 40-wind screen; 41-a support frame; 5-a gas exchange device; 6-air deflector; 7-air guide strips; 70-a first connection; 71-a second connection; 72-a third connection; 8-a roller; 9-fixing the plate; 90-first vent.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, a hot air defogging device comprises a refrigerator body 1, a display glass 2 is fixedly arranged at the top of the refrigerator body 1, a mechanical chamber is arranged in the refrigerator body 1, the side wall of the refrigerator body 1 comprises an inner wall 10 and an outer wall 11, an air channel is formed between the inner wall 10 and the outer wall 11, the inner wall 10 and the outer wall 11 are fixedly connected through a fixing plate 9, a plurality of first vents 90 are arranged on the fixing plate 9, the first vents 90 are communicated with the outside and the air channel, a plurality of second vents 4 are arranged between the mechanical chamber and the inner wall 10, the second vents 4 are communicated with the mechanical chamber and the air channel, a gas exchange device 5 is fixedly arranged in the second vents 4, a plurality of rollers 8 are fixedly arranged at the bottom of the refrigerator body 1, when the freezer needs to remove, promote the freezer, the freezer can remove on ground with the help of gyro wheel 8.

Gas exchange device 5 is used for exchanging the heat that device functions such as condenser in the machinery room and compressor produced with external air, when cooling down the device in the machinery room, with the heat that device such as condenser in the machinery room and compressor produced with gaseous mode, send to the wind channel through second vent 4, steam in the wind channel blows to show glass 2 through first vent 90, carries out the defogging to show glass 2 department and handles, the utility model discloses the heat that utilizes freezer self to produce has carried out the defogging to show glass 2 departments.

The gas exchange device 5 comprises a fan which rotates to accelerate the exchange and circulation of air inside and outside the second ventilation opening 4, namely the air inside the outside and the machine room. One side of second ventilation opening 4 is provided with support frame 41, fixed connection between support frame 41 and the freezer body 1, gas exchange device 5 is fixed to be set up on support frame 41, the fixed deep bead 40 that is provided with of opposite side of second ventilation opening 4, fixed connection between deep bead 40 and the freezer body 1, support frame 41 is used for fixed gas exchange device 5, support frame 41 has the gradient, support frame 41 inclines to outer wall 11 or the indoor direction of machinery, gas exchange device 5 inclines along with support frame 41, the exchange circulation of air between machinery room and the wind channel has been improved, deep bead 40 is provided with the opening, the opening sets up towards support frame 41, the deep bead is used for reducing the steam that 4 departments of second ventilation opening changed out and is blown to the inside possibility of freezer by the fan.

The end of the support frame 41 far away from the machine room is fixedly provided with an air deflector 6, the air deflector 6 is arranged in parallel with the inner wall 10, and the air deflector 6 plays a role of primarily guiding hot air so as to enable hot air exchanged at the gas exchange device 5 to move towards the direction of the display glass 2.

The air guide strip 7 comprises a first connecting portion 70, a second connecting portion 71 and a third connecting portion 72, the first connecting portion 70 and the third connecting portion 72 are arranged in parallel to the inner wall 10, the first connecting portion 70 and the inner wall 10 are fixedly connected, the third connecting portion 72 and the outer wall 11 are fixedly connected, the second connecting portion 71 is fixedly connected with the first connecting portion 70 and the third connecting portion 72, hot air exchanged out from the second ventilation opening 4 moves towards the direction close to the display glass 2 along the second connecting portion 71, and the air guide strip 7 is used for further guiding the hot air exchanged out from the second ventilation opening 4 to the display glass 2 and demisting the display glass 2. The air guide strips 7 have an inclination angle, and the air guide strips 7 with the inclination angle are used for blowing hot air to the display glass 2 in a larger area to demist the display glass 2.

The side wall of the mechanical chamber is provided with a plurality of heat dissipation holes 3, and a part of heat in the mechanical chamber is dissipated through the heat dissipation holes 3 and is used for reducing the heat in the mechanical chamber. The heat that the device produced in the machinery room, partly dispels the heat through louvre 3, and the wind channel is got into through the fan to another part, not only can be to the indoor cooling of machinery to can be with steam discharge machinery room, the steam of discharge machinery room passes through aviation baffle 6 and the guide effect of wind-guiding strip 7, blows to show glass 2, carries out the defogging to show glass 2, the utility model discloses utilize the heat that freezer self produced, convert to steam, carried out the defogging to show glass 2 departments.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a hot-blast defogging device, includes the freezer body, the fixed show glass that is provided with in top of freezer body, this internal mechanical room that is provided with of freezer, a serial communication port, the lateral wall of freezer body includes inner wall and outer wall, form the wind channel between inner wall and the outer wall, through fixed plate fixed connection between inner wall and the outer wall, be provided with a plurality of first vents on the fixed plate, first vent intercommunication is external and wind channel, be provided with a plurality of second vents between mechanical room and the inner wall, second vent intercommunication mechanical room and wind channel, second vent internal fixation is provided with gas exchange device.

2. The hot air defogging device according to claim 1 wherein said gas exchange device comprises a fan.

3. The hot air defogging device as claimed in claim 1, wherein a supporting frame is provided at one side of said second vent, the supporting frame is fixedly connected with the refrigerator body, said air exchanging device is fixedly provided on the supporting frame, a wind shield is fixedly provided at the other side of the second vent, and the wind shield is fixedly connected with the refrigerator body.

4. The hot air defogging device according to claim 3 wherein an air deflector is fixedly disposed at an end of the support frame remote from the machine room, the air deflector being disposed parallel to the inner wall.

5. The hot air defogging device as claimed in claim 1, wherein a plurality of air guide strips are arranged between the inner wall and the outer wall, one end of each air guide strip is connected with the edge of the second vent, and the other end of each air guide strip is connected with the edge of the first vent.

6. The hot air defogging device as recited in claim 5 wherein said air guiding strip comprises a first connecting portion, a second connecting portion and a third connecting portion, said first connecting portion and said third connecting portion being disposed parallel to said inner wall, said first connecting portion being fixedly connected to said inner wall, said third connecting portion being fixedly connected to said outer wall, said second connecting portion being fixedly connected to said first connecting portion and said third connecting portion.

7. The hot air defogging device according to claim 5 or 6, wherein the air guide strips have an inclined angle.

8. The hot air defogging device as recited in claim 1 wherein a plurality of rollers are fixedly disposed at the bottom of said cabinet body.

9. The hot air defogging device as recited in claim 1 wherein a plurality of louvers are provided in a sidewall of said machinery compartment.

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