CN112450269A

CN112450269A - Refrigeration case to indirect cold chain of meat discharge steam air conditioning backward flow

Info

Publication number: CN112450269A
Application number: CN202011315008.9A
Authority: CN
Inventors: 段元超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-03-09

Abstract

The invention relates to the technical field of cold chain equipment, and discloses a refrigeration box for cold air backflow of hot air discharged by indirect cold chains of meat. The second support pulling apron on through first clamp plate moves to the inboard and covers the meat, avoids meat direct contact air conditioning to scatter and disappear moisture to reached the effect of assurance quality, the backup pad at third support top is the motion of a push-and-pull to the push pedal, thereby the flow of cold air has been continuously promoted to the air exhaust plate of both sides about the push pedal, thereby has reached a freezing best effect.

Description

Refrigeration case to indirect cold chain of meat discharge steam air conditioning backward flow

Technical Field

The invention relates to the technical field of cold chain equipment, in particular to a refrigeration box for cold air backflow of hot air discharged by an indirect meat cold chain.

Background

The refrigerating box is generally used for transporting fresh and cold food, and because the refrigerating box has better heat preservation performance, therefore, the lower temperature of the fresh cold food can be kept when transporting some fresh cold food, so that the fresh cold food can not be damaged in a certain time by the lower temperature, the fresh cold food can be transported in sufficient time, the traditional refrigerator is only a sealed box with better heat preservation, however, since the density of the cold air is higher than that of the hot air, the cold air is easily accumulated in the bottom of the refrigerator, the fresh cold food placed at the top of the refrigerator can rarely contact with cold air to be frozen, so that the conventional refrigerator is easy to have good effect of freezing the fresh cold food at the bottom when in use, the fresh cold food at the top of the refrigerator has poor freezing effect, so that the quality is influenced by the water loss of the meat, and the damage and the waste of the fresh cold food can be caused in serious cases.

In order to solve the problems, the inventor provides a refrigeration box for discharging hot air and cold air to flow back aiming at an indirect meat cold chain, a cover plate is pulled to move inwards by a second support on a first pressure plate to cover meat, the meat is prevented from directly contacting the cold air to dissipate moisture, and therefore the effect of ensuring the quality is achieved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the refrigeration box for the backflow of hot air and cold air discharged by the indirect meat cold chain, which has the advantages of good refrigeration effect and quality guarantee and solves the problems of poor refrigeration effect and waste.

(II) technical scheme

In order to achieve the purposes of good freezing effect and quality guarantee, the invention provides the following technical scheme: the refrigeration box comprises a box body, wherein a hot air gun opening is fixedly arranged at the top of the box body, a bearing plate is fixedly connected inside the box body, an electromagnetic switch is connected inside the bearing plate in a sliding manner, a sliding plate is connected inside the bearing plate in a sliding manner, a return spring is fixedly connected inside the bearing plate, a first support is rotatably connected to the front side of the sliding plate, one end, far away from the sliding plate, of the first support is rotatably connected with a fixed plate, one end, far away from the first support, of the fixed plate is fixedly connected with a bearing support, a first pressing plate is fixedly arranged at the top of the bearing support, a first return spring is fixedly connected at the bottom of the first pressing plate, a second support is rotatably connected at the top of the first pressing plate, a second pressing plate is fixedly arranged at the top of the first pressing plate, and one end, far away from the first pressing plate, of the second support is rotatably, the bottom fixedly connected with bearing of second clamp plate is gone up the tooth, the right side meshing of tooth has a running gear on the bearing, the one end meshing that tooth has the bearing down is kept away from to the running gear on the bearing, the bottom fixedly connected with second return spring of bearing plate, the bottom fixed mounting of box has the refrigeration case, the bottom fixed mounting of refrigeration case has the air conditioning muzzle, the inside of refrigeration case is rotated and is connected with the refrigeration fan, the top of refrigeration case is rotated and is connected with the baffle of giving vent to anger, the top of refrigeration case is rotated and is connected with the fan of giving vent to anger, the inside of refrigeration case is rotated and is connected with the swing gyro wheel, the center of swing gyro wheel is rotated and is connected with first skewed tooth, the peripheral meshing of first skewed tooth has the second.

Preferably, a sliding groove is fixedly arranged at one end, far away from the first helical tooth, of the second helical tooth.

Preferably, a third bracket is slidably connected to the inside of the sliding groove.

Preferably, one end of the third bracket, which is far away from the sliding groove, is connected with a supporting plate in a sliding manner.

Preferably, one end of the third bracket, which is far away from the supporting plate, is fixedly connected with a pushing plate.

Preferably, an extension spring is fixedly mounted on the right side of the pushing plate.

Preferably, the top of the pushing plate is fixedly connected with an air exhaust plate.

(III) advantageous effects

Compared with the prior art, the invention provides the refrigeration box for the cold air backflow of hot air discharged by the indirect meat cold chain, which has the following beneficial effects:

1. this refrigeration case to indirect cold chain discharge steam air conditioning backward flow of meat, tooth downstream on driving the bearing through second clamp plate downstream, running gear rotates under the bearing on the tooth, and the upper portion sub-frame of tooth pushes down first clamp plate downstream simultaneously on the bearing this moment, and the second support pulling apron on the first clamp plate is to the inboard motion cover meat, avoids meat direct contact air conditioning to scatter and disappear moisture to the effect of assurance quality has been reached.

2. This refrigeration case to indirect cold chain discharge steam air conditioning backward flow of meat, the bottom of box is inhaled the inside of refrigeration case again by the air conditioning muzzle through cold air downwards, the swing gyro wheel rotates, it rotates to drive first skewed tooth, the second skewed tooth rotates at the periphery of first skewed tooth, the swing of drive spout, the backup pad at third support top is the motion of a push-and-pull to push plate, thereby the extraction plate of both sides lasts the flow that promotes cold air about push plate, thereby a freezing best effect has been reached.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the bearing plate and its connection according to the present invention;

FIG. 3 is a schematic view of a closure structure of the cover of the present invention;

FIG. 4 is a schematic view of the load bearing support of the present invention and its attachment;

FIG. 5 is a schematic view of the swing roller and its connection according to the present invention.

In the figure: 1. a box body; 2. a hot gas muzzle; 3. a bearing plate; 4. an electromagnetic switch; 5. a slide plate; 6. a reciprocating spring; 7. a first bracket; 8. a fixing plate; 9. a load bearing support; 10. a first platen; 11. a first return spring; 12. a second bracket; 13. a second platen; 14. a cover plate; 15. bearing upper teeth; 16. a rotating gear; 17. a load-bearing lower tooth; 18. a second return spring; 19. a refrigeration case; 20. a cold air gun port; 21. a refrigeration fan; 22. an air outlet baffle; 23. an air outlet fan; 24. swinging the roller; 25. a first helical tooth; 26. a second helical tooth; 27. a chute; 28. a third support; 29. a support plate; 30. a push plate; 31. an extension spring; 32. and an air exhaust plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a refrigeration box for meat indirect cold chain discharge hot air cold air backflow comprises a box body 1, a hot air gun opening 2 is fixedly installed at the top of the box body 1, a bearing plate 3 is fixedly connected inside the box body 1, an electromagnetic switch 4 is slidably connected inside the bearing plate 3, a sliding plate 5 is slidably connected inside the bearing plate 3, a reciprocating spring 6 is fixedly connected inside the bearing plate 3, a first support 7 is rotatably connected to the front surface of the sliding plate 5, a fixing plate 8 is rotatably connected to one end of the first support 7, which is far away from the sliding plate 5, a bearing support 9 is fixedly connected to one end of the fixing plate 8, which is far away from the first support 7, a first pressing plate 10 is fixedly installed at the top of the bearing support 9, a first return spring 11 is fixedly connected to the bottom of the first pressing plate 10, a second support 12 is rotatably connected to the top of the first pressing plate 10, and a second, the end of the second bracket 12 far away from the first press plate 10 is rotatably connected with a cover plate 14, the bottom of the second press plate 13 is fixedly connected with a bearing upper tooth 15, the right side of the bearing upper tooth 15 is engaged with a rotating gear 16, the end of the rotating gear 16 far away from the bearing upper tooth 15 is engaged with a bearing lower tooth 17, the bottom of the bearing plate 3 is fixedly connected with a second return spring 18, the bottom of the box body 1 is fixedly provided with a refrigeration box 19, the bottom of the refrigeration box 19 is fixedly provided with an air conditioning gun mouth 20, the interior of the refrigeration box 19 is rotatably connected with a refrigeration fan 21, the top of the refrigeration box 19 is rotatably connected with an air outlet baffle 22, the top of the refrigeration box 19 is rotatably connected with an air outlet fan 23, the interior of the refrigeration box 19 is rotatably connected with a swing roller 24, the center of the swing roller 24 is rotatably connected with a first helical tooth 25, the periphery of the first helical tooth 25 is engaged with a second helical tooth 26, the inside sliding connection of spout 27 has third support 28, and the one end sliding connection that spout 27 was kept away from to third support 28 has a supporting plate 29, and the one end fixedly connected with push plate 30 of support plate 29 is kept away from to third support 28, and push plate 30 right side fixed mounting has extension spring 31, and the top fixedly connected with extraction plate 32 of push plate 30.

The working principle is that when the refrigerator is used, the refrigerator body 1 is opened, the needed refrigerated meat is placed on the second pressing plate 13, under the action of gravity, the second pressing plate 13 moves downwards to drive the upper bearing tooth 15 to move downwards, the rotating gear 16 rotates on the lower bearing tooth 17, at the moment, the upper part support of the upper bearing tooth 15 presses the first pressing plate 10 to move downwards simultaneously, the second support 12 on the first pressing plate 10 pulls the cover plate 14 to move inwards to cover the meat, the meat is prevented from directly contacting with cold air to dissipate moisture, the bearing support 9 moves downwards to drive the fixing plate 8 to press downwards, the first support 7 pushes the sliding plate 5 to move towards two sides, the sliding plate 5 at the left side is connected with the electromagnetic switch 4 at the right side, the sliding plate 5 at the right side is connected with the electromagnetic switch 4 at the left side, at the moment, the two cooling fans 21 in the refrigeration box 19 inside the refrigerator body 1 start to, the cold air is driven to flow in the refrigeration box 19, the air outlet fan 23 rotates to drive the air outlet baffle 22 to be opened, the cold air starts to flow into the box body 1 and contacts the cover plate 14, the hot air reserved in the box body 1 starts to rise due to the fact that the quality of hot air is lower than that of cold air, the hot air gun port 2 discharges the hot air, the cold air flows downwards to the bottom of the box body 1 and is sucked into the refrigeration box 19 through the air gun port 20 to flow again, the swing roller 24 rotates to drive the first helical teeth 25 to rotate, the second helical teeth 26 rotate on the periphery of the first helical teeth 25 to drive the sliding groove 27 to swing, the supporting plate 29 on the top of the third support 28 makes a push-pull movement towards the pushing plate 30, and the air suction plates 32 on the upper side and the lower side of the pushing plate 30 continuously push the flow of the cold air, so that a good freezing effect is achieved.

This refrigeration case to indirect cold chain discharge steam air conditioning backward flow of meat, tooth 15 downstream on driving the bearing through second clamp plate 13 downstream, and rotating gear 16 rotates under the bearing on tooth 17, and the upper portion sub-frame of tooth 15 pushes down first clamp plate 10 while downstream on the bearing this moment, and second support 12 pulling apron 14 on first clamp plate 10 is to the inside side motion and is covered the meat, avoids meat direct contact air conditioning to scatter and disappear moisture to the effect of guaranteeing the quality has been reached.

This refrigeration case to indirect cold chain discharge steam air conditioning backward flow of meat, the inside that is inhaled refrigeration case 19 by air conditioning muzzle 20 downwards to the bottom of box 1 through cold air flows again, swing gyro wheel 24 rotates, drive first skewed tooth 25 and rotate, second skewed tooth 26 rotates at the periphery of first skewed tooth 25, drive the swing of spout 27, the backup pad 29 at third support 28 top is the motion of a push-and-pull to push plate 30, thereby the extraction plate 32 of push plate 30 upper and lower both sides continuously promotes the flow of cold air, thereby a freezing best effect has been reached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a to indirect cold chain of meat discharge steam air conditioning backward flow's refrigeration case, includes box (1), its characterized in that: the hot air gun mouth (2) is fixedly installed at the top of the box body (1), the bearing plate (3) is fixedly connected inside the box body (1), the electromagnetic switch (4) is connected inside the bearing plate (3) in a sliding manner, the sliding plate (5) is connected inside the bearing plate (3) in a sliding manner, the reciprocating spring (6) is fixedly connected inside the bearing plate (3), the first support (7) is rotatably connected in the front face of the sliding plate (5), the fixing plate (8) is rotatably connected to one end, far away from the sliding plate (5), of the first support (7) of the first support (8), the bearing support (9) is fixedly connected to one end, far away from the first support (7), of the bearing support (9), the first pressing plate (10) is fixedly installed at the top of the bearing support (9), the first return spring (11) is fixedly connected to the bottom of the first pressing plate (10), the second support (12) is rotatably connected to the top of, the top of the first pressing plate (10) is fixedly provided with a second pressing plate (13), one end, far away from the first pressing plate (10), of the second support (12) is rotatably connected with a cover plate (14), the bottom of the second pressing plate (13) is fixedly connected with a bearing upper tooth (15), the right side of the bearing upper tooth (15) is meshed with a rotating gear (16), one end, far away from the bearing upper tooth (15), of the rotating gear (16) is meshed with a bearing lower tooth (17), the bottom of the bearing plate (3) is fixedly connected with a second return spring (18), the bottom of the box body (1) is fixedly provided with a refrigeration box (19), the bottom of the refrigeration box (19) is fixedly provided with a cold air gun opening (20), the inside of the refrigeration box (19) is rotatably connected with a refrigeration fan (21), and the top of the refrigeration box (19) is rotatably connected with an air outlet baffle (22), the top of refrigeration case (19) is rotated and is connected with air outlet fan (23), the inside of refrigeration case (19) is rotated and is connected with swing gyro wheel (24), the center of swing gyro wheel (24) is rotated and is connected with first skewed tooth (25), the peripheral meshing of first skewed tooth (25) has second skewed tooth (26).

2. The refrigeration case of claim 1 for indirect meat cold chain discharge hot gas cold gas reflux, characterized in that: one end of the second helical tooth (26) far away from the first helical tooth (25) is fixedly provided with a sliding chute (27).

3. The refrigeration case of claim 2 for indirect meat cold chain discharge of hot gas cold gas reflux, characterized in that: the inside of the sliding groove (27) is connected with a third bracket (28) in a sliding way.

4. The refrigeration case of claim 3 for discharging a backflow of hot gas and cold gas in an indirect meat cold chain, wherein: one end of the third bracket (28) far away from the sliding groove (27) is connected with a supporting plate (29) in a sliding way.

5. A refrigeration case for meat indirect cooling chain discharge hot gas cold air backflow according to claim 3 or 4, characterized in that: one end of the third bracket (28) far away from the supporting plate (29) is fixedly connected with a pushing plate (30).

6. The refrigeration case of claim 5 for discharging a backflow of hot gas and cold gas in an indirect meat cooling chain, wherein: and an extension spring (31) is fixedly arranged on the right side of the pushing plate (30).

7. The refrigeration case of claim 5 for discharging a backflow of hot gas and cold gas in an indirect meat cooling chain, wherein: the top of the pushing plate (30) is fixedly connected with an air exhaust plate (32).