CN214841916U

CN214841916U - Air-out chamber adjustable refrigerating device

Info

Publication number: CN214841916U
Application number: CN202121419328.9U
Authority: CN
Inventors: 侯正琪
Original assignee: Qizhi Shanghai Industrial Development Co ltd
Current assignee: Qizhi Shanghai Industrial Development Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-23
Anticipated expiration: 2031-06-24

Abstract

The utility model belongs to the technical field of cold storage plant and specifically relates to a cold storage plant with adjustable air-out chamber is related to, it includes walk-in and compression refrigeration plant, compression refrigeration plant's compressor unit sets up in the walk-in outside, compression refrigeration plant's fan sets up inside the walk-in, the walk-in top sets up the air-out passageway, the one end of air-out passageway and compression refrigeration plant's fan air outlet intercommunication, set up a plurality of air outlets along its length direction on the lateral wall of air-out passageway, the inside air supply chamber that forms of air-out passageway, the inside slip in air supply chamber sets up the choke plate, the choke plate is contradicted with the lateral wall in air supply chamber, the choke plate slides along air-out passageway length direction, the inside temperature shield that sets up of walk-in, the temperature shield is contradicted with the lateral wall of walk-in, it has the intercommunication door to articulate on the temperature shield, temperature shield and choke plate synchronous slip. The size of partition region can conveniently be adjusted according to the user demand to this application.

Description

Air-out chamber adjustable refrigerating device

Technical Field

The application relates to the field of refrigeration devices, in particular to a refrigeration device with an adjustable air outlet cavity.

Background

The cold storage device is a constant temperature and humidity storage device which creates an environment with different outdoor temperature or humidity by manual means and is used for food, liquid, chemical engineering, medicine, vaccines, scientific experiments and other articles.

When articles are placed in the refrigerating chamber, the number of the articles stored in the refrigerating chamber is smaller than the rated storage amount in the refrigerating chamber under most conditions, and the resource waste can be caused when the whole refrigerating chamber is refrigerated. Some current refrigerated containers divide the interior into a plurality of regions, and each region is provided with an air outlet independently, and the region needing refrigeration is determined according to the quantity of stored articles.

In view of the above-mentioned related art, the inventor believes that the refrigerated container divides the interior of the container into a plurality of independent temperature zones, which is not only costly, but also the divided zones are not adjustable, and the size of the divided zones cannot be adjusted according to the use requirements.

SUMMERY OF THE UTILITY MODEL

In order to adjust the size of partition region according to the user demand conveniently, this application provides an air-out chamber adjustable cold storage plant.

The application provides a cold storage plant with adjustable air-out chamber adopts following technical scheme:

the utility model provides a cold storage plant with adjustable air-out chamber, includes walk-in and compression refrigeration plant, compression refrigeration plant's compressor unit sets up outside the walk-in, compression refrigeration plant's fan sets up inside the walk-in, the walk-in top sets up the air-out passageway, the one end of air-out passageway and compression refrigeration plant's fan air outlet intercommunication, set up a plurality of air outlets along its length direction on the lateral wall of air-out passageway, the inside air supply chamber that forms of air-out passageway, the inside wind blocking plate that slides of air supply chamber sets up, the wind blocking plate is contradicted with the lateral wall in air supply chamber, the wind blocking plate slides along air-out passageway length direction, the inside temperature shield that sets up of walk-in, the temperature shield is contradicted with the lateral wall of walk-in, it has the intercommunication door to articulate on the temperature shield, temperature shield and wind blocking plate synchronous slip.

By adopting the technical scheme, the plurality of air outlets are used for supplying cold air to the interior of the refrigerating chamber, so that the temperature of the interior of the refrigerating chamber is more uniform, the interior of the refrigerating chamber is divided into two areas by the sliding choke plate and the heat insulation plate, articles are placed in the area close to the fan of the compression refrigeration equipment, the size of the area can be adjusted according to the requirement of placing the articles, and the space in the refrigerating chamber needing refrigeration is reduced; if the difference of the storage temperature of the articles in the refrigerating chamber is large, the communicating door is opened, the articles with lower storage temperature are placed in the area close to the fan of the compression refrigeration equipment, and the articles with higher storage temperature are placed in the other area.

Optionally, each air outlet is provided with an electric fan.

Through adopting above-mentioned technical scheme, utilize electric fan to accelerate the cold air flow rate of air outlet department, the rotational speed of every electric fan can be adjusted alone simultaneously, and the electric fan rotational speed of keeping away from compression refrigeration equipment is greater than the electric fan rotational speed that is close to compression refrigeration equipment, makes the inside temperature of walk-in more even.

Optionally, a driving assembly is arranged on the choke plate, the driving assembly comprises pulleys rotatably arranged on two sides of the choke plate and a driving motor driving the pulleys to rotate, the pulleys are abutted against the inner wall of the air outlet channel, and the driving motor is fixedly arranged on one side of the choke plate.

Through adopting above-mentioned technical scheme, utilize driving motor to drive the pulley and rotate, make the choke plate slide in air-out passageway is inside, realize the regulation of choke plate position.

Optionally, a sliding groove is formed in the side wall of the air outlet channel along the length direction of the air outlet channel, a mark rod is fixedly connected to the choke plate, the mark rod is in sliding fit with the sliding groove, the mark rod extends out of the air outlet channel, and the part of the mark rod extending out of the air outlet channel is abutted against the heat insulation plate.

By adopting the technical scheme, when the choke plate moves, the position of the choke plate is observed by utilizing the marking rod, and the reference is conveniently provided for the position adjustment of the heat insulation plate and the choke plate.

Optionally, the surface of the pulley is provided with stripe protrusions, and the stripe protrusions are arranged in the circumferential direction of the pulley.

Through adopting above-mentioned technical scheme, set up the protruding frictional force that increases between pulley and the air-out passageway of stripe, reduce the pulley and produce the possibility of skidding.

Optionally, the bottom of the heat insulation plate is provided with a plurality of rollers in a rotating manner, the heat insulation plate is fixedly provided with a sliding motor for driving the rollers to rotate, the refrigerating chamber is fixedly provided with a sliding rail, the sliding rail is arranged along the length direction of the air outlet channel, the rollers are matched with the sliding rail in an inserting manner, and the rollers roll inside the sliding rail.

Through adopting above-mentioned technical scheme, utilize the motor that slides to drive the gyro wheel and rotate, make the heat insulating board move in the walk-in, heat insulating board and choke plate synchronous motion realize adjusting regional size, realize the regulation of position.

Optionally, a gap is reserved between the bottom of the heat insulation plate and the refrigerating chamber, a sealing strip is arranged at the bottom of the heat insulation plate, and the sealing strip is abutted against the refrigerating chamber.

By adopting the technical scheme, the sealing strip is utilized to seal the gap between the bottom of the heat insulation plate and the refrigerating chamber, so that the possibility of air leakage at the gap between the bottom of the heat insulation plate and the refrigerating chamber is reduced.

Optionally, an exchange fan is disposed on the heat insulation plate.

Through adopting above-mentioned technical scheme, when keeping away from the regional interior refrigeration that needs of compression refrigeration equipment, need not to open the intercommunication door, utilize the exchange fan can make things convenient for the inside air conditioning circulation of two regions of walk-in.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the choke plate and the heat insulation plate, the interior of the refrigerating chamber is divided into two areas by utilizing the sliding choke plate and the heat insulation plate, articles are placed in the area close to a fan of compression refrigeration equipment, the size of the area can be adjusted according to the requirement of placing the articles, and the space needing refrigeration in the refrigerating chamber is reduced;

2. through setting up drive assembly, utilize driving motor to drive the pulley and rotate, make the choke plate slide in air-out passageway is inside, realize the regulation of choke plate position.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view showing an internal structure of a refrigerating chamber in an embodiment of the present application.

Fig. 3 is a schematic view showing an internal structure of the air outlet channel in the embodiment of the present application.

FIG. 4 is a schematic diagram of a driving assembly structure embodied in the embodiment of the present application

Description of reference numerals: 1. a refrigerating chamber; 11. a sealing door; 2. a compression refrigeration apparatus; 3. an air outlet channel; 31. an air outlet; 32. an air supply cavity; 33. an electric fan; 34. a chute; 4. a choke plate; 41. a marker post; 5. a thermal insulation plate; 51. a communication door; 52. a sealing strip; 53. an exchange fan; 6. a drive assembly; 61. a pulley; 611. the stripes are raised; 62. a drive motor; 63. a rotating shaft; 71. a roller; 72. a slip motor; 8. a slide rail.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses cold storage plant with adjustable air-out chamber. Referring to fig. 1 and 2, the refrigerating device with the adjustable air outlet cavity comprises a refrigerating chamber 1 and a compression refrigerating device 2, one side of the refrigerating chamber 1, which is far away from the compression refrigerating device 2, is hinged with a sealing door 11, a compressor unit of the compression refrigerating device 2 is fixedly arranged outside the refrigerating chamber 1, and a fan of the compression refrigerating device 2 is arranged inside the refrigerating chamber 1 and is fixedly connected with the refrigerating chamber 1.

Referring to fig. 2 and 3, top level at walk-in 1 sets up air-out passageway 3, the top fixed connection of air-out passageway 3 and walk-in 1, air-out passageway 3 sets up along walk-in 1 length direction, the one end of air-out passageway 3 and compression refrigeration plant 2's fan air outlet 31 intercommunication, the other end of air-out passageway 3 is in the encapsulated situation, all set up a plurality of air outlets 31 on two vertical lateral walls of air-out passageway 3, and all fixedly set up electric fan 33 at every air outlet 31, a plurality of air outlets 31 are arranged along 3 length direction of air-out passageway, make the inside air supply chamber 32 that forms of air-out passageway 3. The choke plate 4 is slidably disposed in the air supply chamber 32, the heat insulating plate 5 is slidably disposed in the refrigerating chamber 1, the communicating door 51 is hinged to the heat insulating plate 5, and the heat insulating plate 5 and the choke plate 4 slide synchronously.

Referring to fig. 2 and 3, the choke plate 4 and the thermal insulation plate 5 which are arranged in a sliding manner are utilized to divide the interior of the refrigerating chamber 1 into two areas, articles to be refrigerated are directly placed in the area close to the fan of the compression refrigeration equipment 2, then the thermal insulation plate 5 and the choke plate 4 are controlled to slide synchronously, the size of a refrigerating area is adjusted, the area to be refrigerated in the refrigerating chamber 1 is reduced, and energy and the use cost of a refrigerating device are saved.

Referring to fig. 3 and 4, the choke plate 4 is vertically disposed inside the air outlet channel 3, the periphery of the choke plate 4 abuts against the side wall of the air supply cavity 32, and the choke plate 4 slides along the length direction of the air outlet channel 3. In order to facilitate the sliding of the choke plate 4, the drive assembly 6 is arranged on the choke plate 4, the drive assembly 6 includes a pulley 61 and a drive motor 62, the pulley 61 is provided with a plurality of pulleys on each side of the choke plate 4, two pulleys 61 are coaxially and fixedly connected to the rotating shaft 63, and the pulley 61 abuts against the inner wall of the air outlet channel 3. A plurality of stripe protrusions 611 are fixedly arranged on the surface of the pulley 61, the stripe protrusions 611 are arranged along the radial direction of the pulley 61, and the plurality of stripe protrusions 611 are arranged around the circumferential direction of the pulley 61. The driving motor 62 is fixedly arranged at one side of the choke plate 4, and a motor shaft of the driving motor 62 drives one of the rotating shafts 63 to rotate through gear transmission.

Referring to fig. 2, the heat insulation plate 5 is vertically arranged inside the refrigerating chamber 1, an avoiding groove is formed in the position, corresponding to the air outlet channel 3, of the heat insulation plate 5, the periphery of the heat insulation plate 5 abuts against the side wall of the refrigerating chamber 1, and the heat insulation plate 5 slides along the length direction of the air outlet channel 3. In order to facilitate the sliding of the heat insulating plate 5, rollers 71 are rotatably disposed at the bottom of the heat insulating plate 5, and a plurality of rollers 71 are disposed along the horizontal direction, in this embodiment, for example, two sliding motors 72 are fixedly disposed at positions close to the rollers 71 on one side of the heat insulating plate 5, and a motor shaft of the sliding motor 72 drives the rollers 71 to rotate through belt transmission.

Referring to fig. 2, two slide rails 8 are fixedly arranged at the bottom of the refrigerating chamber 1, the two slide rails 8 are parallel to each other, the slide rails 8 are arranged along the length direction of the air outlet channel 3, the slide rails 8 are close to the edge position of the bottom of the refrigerating chamber 1, the roller 71 is in insertion fit with the slide rails 8, the roller 71 is partially positioned inside the slide rails 8, and when the sliding motor 72 works, the roller 71 is driven to roll inside the slide rails 8.

Referring to fig. 2 and 3, in order to control the choke plate 4 and the thermal insulation plate 5 to slide synchronously, a chute 34 is formed in the side wall of the air outlet channel 3, the chute 34 is arranged along the length direction of the air outlet channel 3, and the chute 34 is located below the air outlet 31. The wind blocking plate 4 is fixedly connected with a marking rod 41, the marking rod 41 is horizontally arranged, the marking rod 41 penetrates through the sliding groove 34 and extends to the outside of the air outlet channel 3, and the marking rod 41 is in sliding fit with the sliding groove 34. The mark rod 41 is located on one side of the heat insulation plate 5 far away from the compression refrigeration equipment 2, the part of the mark rod 41 extending out of the air outlet channel 3 is abutted against the heat insulation plate 5, and when the choke plate 4 slides, the mark rod 41 slides synchronously along with the choke plate 4 to provide reference for sliding of the heat insulation plate 5.

Referring to fig. 2, an exchange fan 53 is fixedly disposed on the heat insulation plate 5, and when the exchange fan 53 works, cool air in an area close to the compression refrigeration equipment 2 is sent into another area, so that the other area can be refrigerated, and some articles with slightly high storage temperature can be conveniently stored, and the utilization rate of the refrigerating chamber 1 is improved.

Referring to fig. 2, since the pulley 61 is disposed at the bottom of the thermal insulation plate 5, a gap is left between the bottom of the thermal insulation plate 5 and the refrigerating chamber 1, and in order to improve the sealing performance in the partitioned area, the sealing strip 52 is disposed at the bottom of the thermal insulation plate 5 and the bottom of the thermal insulation plate 5, the sealing strip 52 is made of rubber, the sealing strip 52 covers the gap between the bottom of the thermal insulation plate 5 and the refrigerating chamber 1, and the sealing strip 52 abuts against the refrigerating chamber 1, so that the sealing performance in each area inside the refrigerating chamber 1 is improved.

The implementation principle of the refrigerating device with the adjustable air outlet cavity in the embodiment of the application is as follows: the driving motor 62 and the sliding motor 72 are controlled to work firstly, the choke plate 4 and the heat insulation plate 5 are driven to move to the position far away from the compression refrigeration equipment 2, then the object to be refrigerated is placed at the position close to the compression refrigeration equipment 2, the choke plate 4 and the heat insulation plate 5 are controlled to move towards the compression refrigeration equipment 2, the space needing to be refrigerated inside the refrigerating chamber 1 is reduced, and the space where the object is placed is refrigerated by the compression refrigeration equipment 2.

When the articles to be placed need to be increased or decreased, the size of the article storage area can be adjusted only by controlling the movement of the choke plate 4 and the thermal insulation plate 5. If the stored goods have different refrigerating temperatures, the exchange fan 53 works to send the cold air in the area close to the compression refrigerating equipment 2 to another area, place the goods with lower storage temperature in the area close to the compression refrigerating equipment 2, and place the goods with higher storage temperature in the other area, so as to improve the utilization rate of the refrigerating chamber 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cold-storage plant with adjustable air-out chamber, includes walk-in (1) and compression refrigeration equipment (2), the compressor unit setting of compression refrigeration equipment (2) is outside in walk-in (1), the fan setting of compression refrigeration equipment (2) is inside walk-in (1), its characterized in that: the air-out structure is characterized in that an air-out channel (3) is arranged at the top of the refrigerating chamber (1), one end of the air-out channel (3) is communicated with an air outlet (31) of a fan of the compression refrigeration equipment (2), a plurality of air outlets (31) are formed in the side wall of the air-out channel (3) along the length direction of the air-out channel, an air supply cavity (32) is formed in the air-out channel (3), an air blocking plate (4) is arranged in the air supply cavity (32) in a sliding mode, the air blocking plate (4) is abutted to the side wall of the air supply cavity (32), the air blocking plate (4) is slid along the length direction of the air-out channel (3), a heat insulation plate (5) is arranged in the refrigerating chamber (1), the heat insulation plate (5) is abutted to the side wall of the refrigerating chamber (1), a communication door (51) is hinged to the heat insulation plate (5), and the heat insulation plate (5) and the air blocking plate (4) slide synchronously.

2. A refrigerator with an adjustable outlet air chamber as claimed in claim 1, wherein: and each air outlet (31) is provided with an electric fan (33).

3. A refrigerator with an adjustable outlet air chamber as claimed in claim 1, wherein: set up drive assembly (6) on choke plate (4), drive assembly (6) are including rotating pulley (61), driving pulley (61) pivoted driving motor (62) that set up in choke plate (4) both sides, pulley (61) contradict with air-out passageway (3) inner wall, driving motor (62) are fixed to be set up in choke plate (4) one side.

4. A refrigerator with an adjustable outlet air chamber as claimed in claim 3, wherein: the side wall of the air outlet channel (3) is provided with a sliding groove (34) along the length direction, the wind blocking plate (4) is fixedly connected with a mark rod (41), the mark rod (41) is in sliding fit with the sliding groove (34), the mark rod (41) extends out of the air outlet channel (3), and the part of the mark rod (41) extending out of the air outlet channel (3) is abutted against the heat insulation plate (5).

5. A refrigerator with an adjustable outlet air chamber as claimed in claim 3, wherein: stripe protrusions (611) are arranged on the surface of the pulley (61), and a plurality of stripe protrusions (611) are arranged along the circumferential direction of the pulley (61).

6. A refrigerator with an adjustable outlet air chamber as claimed in claim 1, wherein: the bottom of thermal-insulated board (5) is rotated and is set up a plurality of gyro wheel (71), fixed drive gyro wheel (71) pivoted motor (72) that slides that sets up on thermal-insulated board (5), the fixed slide rail (8) that sets up on walk-in (1), slide rail (8) are along air-out passageway (3) length direction setting, gyro wheel (71) and slide rail (8) cooperation of pegging graft, gyro wheel (71) are at the inside roll of slide rail (8).

7. A refrigerator with an adjustable outlet air chamber as claimed in claim 1, wherein: leave the clearance between heat insulating board (5) bottom and walk-in (1), heat insulating board (5) bottom sets up sealing strip (52), sealing strip (52) contradict with walk-in (1).

8. A refrigerator with an adjustable outlet air chamber as claimed in claim 1, wherein: and the heat insulation plate (5) is provided with an exchange fan (53).