CN214067672U - Temperature control system for cold air storage - Google Patents

Abstract

The utility model relates to a cold wind storehouse temperature control system belongs to the technical field of cold wind storehouse, and it includes the freezer body, and the access & exit has been seted up to the lateral wall of freezer body, and the inner wall horizontal sliding connection of freezer has the valve that is used for sheltering from the access & exit, and the inner wall connection of valve has the fan, the outer wall fixedly connected with refrigerator of freezer, the air intake fixedly connected with air-supply line of fan, air-supply line and refrigerator fixed connection. This application has the convenience and cools down the fruit that is close to the cold storage door, reduces fruit and takes place rotten speed, guarantees the effect of the storage effect of fruit.

Description

Temperature control system for cold air storage

Technical Field

The application relates to the field of cold air storage, in particular to a temperature control system of the cold air storage.

Background

The fruit is rich in various vitamins and is an essential food in daily life. Fruit vendors currently collect large quantities of fruit from fruit growers and sell the collected fruit in packages around the world. The fruit supplier cannot complete all the packaging at one time after collecting a large amount of fruits, and part of the fruits need to be piled up for storage so as to be packaged and sold at a later period. However, if the fruits are not stored properly, especially in places with higher temperature, the fruits are easy to rot and deteriorate, so that the cold air storage becomes a poor choice for storing the fruits. The cold air warehouse is refrigerated through the refrigerating machine, and then the fan sends cold air made by the refrigerating machine into the cold air warehouse, so that the refrigeration warehouse is cooled.

In the related art, reference may be made to chinese patent No. CN206514595U, which discloses a refrigerator including a refrigerator body and a refrigerator door, wherein the refrigerator body is provided with a refrigerator inlet, the refrigerator door includes an outer door having an area larger than that of the refrigerator inlet, and an inner door slidably disposed inside the outer door, and the inner door can completely cover the refrigerator outlet and has an area smaller than that of the outer door.

To the correlation technique among the above-mentioned, the inventor thinks when depositing or taking out fruit from the freezer, the freezer door can open for a long time, and the temperature that the freezer is close to freezer door department rises very fast, because the fan in the freezer is far away from the freezer door, only after the holistic temperature of freezer rises, the fan just can cool down the freezer, leads to the fruit that is close to the freezer door to take place rotten speed and becomes fast.

SUMMERY OF THE UTILITY MODEL

In order to reduce the temperature to the fruit that is close to the cold storage door for the convenience, reduce the speed that fruit takes place to deteriorate, guarantee the storage effect of fruit, this application provides a cold wind storehouse temperature control system.

The application provides a cold wind storehouse temperature control system adopts following technical scheme:

the utility model provides a cold wind storehouse temperature control system, includes the freezer body, the access & exit has been seted up to the lateral wall of freezer body, the inner wall horizontal sliding connection of freezer body has the valve that is used for sheltering from the access & exit, the inner wall connection of valve has the fan, the outer wall fixedly connected with refrigerator of freezer body, the air intake fixedly connected with air-supply line of fan, air-supply line and refrigerator fixed connection.

Through adopting above-mentioned technical scheme, the valve slides and drives the fan and remove, after the valve sheltered from the access & exit, refrigerator work produced cold air, and cold air enters into the fan from the air-supply line, and then the fan sends cold air into freezer originally internally to carry out rapid cooling to near the fruit of valve, reduce fruit and take place rotten speed, guarantee the storage effect of fruit.

Optionally, the inner wall of the valve is connected with a connecting plate in a sliding manner, the sliding direction of the valve is perpendicular to that of the connecting plate, and the fan is arranged on the connecting plate.

Through adopting above-mentioned technical scheme, the connecting plate drives the fan and slides, and then adjusts the height of fan, conveniently places fruit to the position that is close to the freezer originally internal and is close to the valve, can increase the scope that the fan was bloied simultaneously for the reducing rate of temperature, and then reduce fruit and take place rotten speed, guarantee the storage effect of fruit.

Optionally, a rotating shaft is rotatably connected to the connecting plate, the length direction of the rotating shaft is parallel to the sliding direction of the connecting plate, and the rotating shaft is fixedly connected with the fan.

Through adopting above-mentioned technical scheme, the axis of rotation rotates and drives the fan rotation, further increases the scope that the fan bloied for the reducing rate of temperature further reduces fruit and takes place rotten speed, guarantees the storage effect of fruit.

Optionally, the annular has been seted up to the upper surface of connecting plate, the axis of rotation is located the center of annular, the lower surface of fan rotates and is connected with a plurality of gyro wheels, gyro wheel sliding connection is in the annular.

Through adopting above-mentioned technical scheme, the pulley can support the fan, and the pulley can reduce the wearing and tearing between fan and the connecting plate simultaneously, and increase of service life guarantees fan pivoted smoothness nature.

Optionally, the lower surface of the connecting plate is vertically and fixedly connected with a sliding plate, the sliding plate is abutted against the side wall of the valve, a reinforcing rib obliquely arranged is arranged between the sliding plate and the connecting plate, one end of the reinforcing rib is fixedly connected with one end of the sliding plate far away from the connecting plate, and the other end of the reinforcing rib is fixedly connected with one end of the connecting plate far away from the valve.

Through adopting above-mentioned technical scheme, the slide can support the strengthening rib, and the strengthening rib can support the connecting plate, and then guarantees the stability of connecting plate to guarantee the stability of fan.

Optionally, the connecting plate includes the body with valve sliding connection, is located the buffer board of body top, the axis of rotation is connected with the buffer board rotation, a plurality of springs have set firmly between body and the buffer board.

Through adopting above-mentioned technical scheme, the spring can cushion the buffer board to the vibration that produces the fan operation is cushioned, reduces the fan operation in-process, to the vibration that the valve produced, and then reduces the vibration that the freezer body received, reduces the freezer body and takes place the possibility of damaging, guarantees the life of freezer body.

Optionally, the lower fixed surface of buffer board is connected with a plurality of guide posts, set up a plurality of guiding holes with the guide post one-to-one on the body, the spring housing establish with the guide post on, guide post sliding connection is in the guiding hole.

Through adopting above-mentioned technical scheme, the guide post slides in the guiding hole and can guarantee the stability between buffer board and the body, reduces the possibility that takes place to break away from between buffer board and the body, and then guarantees the stability of connecting.

Optionally, the inboard fixedly connected with of freezer body removes the rack, it is located the top of valve to remove the rack, the length direction that removes the rack is parallel with the slip direction of valve, the inboard fixed connection door opening motor of valve, the coaxial fixedly connected with of output shaft and the removal gear that removes rack toothing of door opening motor.

Through adopting above-mentioned technical scheme, the motor that opens the door rotates and drives and remove gear revolve, and then drives the motor that opens the door and remove along removing the rack to drive the valve and remove, reduce intensity of labour.

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

1. through the arrangement of the valve, the fan and the refrigerator, the valve drives the fan to move, and then the fan sends cold air generated by the refrigerator into the refrigerator body, so that the fruit near the valve is quickly cooled, the deterioration speed of the fruit is reduced, and the storage effect of the fruit is ensured;

2. through the arrangement of the connecting plate and the rotating shaft, the height and the blowing angle of the fan can be adjusted, so that the blowing range can be enlarged, the speed of temperature reduction can be increased, the speed of deterioration of fruits can be reduced, and the storage effect of the fruits can be further ensured;

3. through the setting of buffer spring and guide post, can reduce the vibration that the fan operation in-process produced to the influence of freezer body, reduce the possibility that the freezer body takes place to damage, increase of service life.

Drawings

FIG. 1 is a schematic cross-sectional view of a highlighted collection cavity according to an embodiment of the present application;

FIG. 2 is a schematic view of the overall structure of the embodiment of the present application highlighting the connection relationship between the shutter and the connection plate;

fig. 3 is an exploded view of the shutter and the connecting plate in the embodiment of the present application.

Description of reference numerals: 1. a freezer body; 11. a collection chamber; 12. an entrance and an exit; 13. a refrigerator; 14. a fan; 141. a roller; 15. an air inlet pipe; 16. moving the rack; 17. a sliding groove; 2. a shutter; 21. a connecting plate; 22. a door opening motor; 221. a moving gear; 23. a vertical slot; 24. a lifting motor; 241. a threaded rod; 3. a body; 31. a spring; 32. a guide hole; 4. a buffer plate; 41. a rotating shaft; 411. a rotating gear; 412. a bearing plate; 42. a ring groove; 43. a guide post; 5. a slide plate; 51. a groove; 52. a ball bearing; 53. reinforcing ribs; 6. a cylinder; 61. the rack is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a cold air warehouse temperature control system. Referring to fig. 1, the cold air storage temperature control system includes a rectangular cold storage body 1, and a collection chamber 11 is formed in the cold storage body 1. Rectangular access & exit 12 has been seted up to the lateral wall at a long limit place of body 3, and the inner wall sliding connection of freezer body 1 has valve 2, and valve 2 is located collection chamber 11, and valve 2 slides along the length direction of lateral wall. The valve 2 is opened in a sliding mode, a worker can enter the collecting cavity 11 from the access opening 12, fruits can be placed in the collecting cavity 11 conveniently, the fruits can be taken out of the collecting cavity 11, and the valve 2 is closed to shield the access opening 12 after operation is completed.

Referring to fig. 1 and 2, the inner wall of the refrigerator body 1 is provided with a sliding groove 17, and the sliding groove 17 is located above the entrance 12 and is formed along the length direction of the side wall where the entrance 12 is located. The top end fixedly connected with sliding block of valve 2, sliding block sliding connection is in sliding tray 17. The valve 2 moves to drive the sliding block to slide in the sliding groove 17, so that the stability of the sliding direction of the valve 2 is ensured, and the normal opening and closing of the valve 2 are ensured.

Referring to fig. 1 and 2, a movable rack 16 is fixedly connected to a side wall of the refrigerator body 1, and the movable rack 16 is located in the collection chamber 11. The moving rack 16 is located right above the sliding groove 17, and the moving rack 16 is parallel to the sliding groove 17. The shutter 2 is fixedly connected with a door opening motor 22, the door opening motor 22 is positioned in the collection chamber 11, an output shaft of the door opening motor 22 is coaxially and fixedly connected with a moving gear 221, and the moving gear 221 is meshed with the moving rack 16. Because the valve 2 on the freezer body 1 is generally heavier, the manual work is opened comparatively hard, and intensity of labour is great, through the motor 22 that opens the door, the motor 22 that opens the door rotates and drives the removal gear 221 and rotate, and then makes the removal gear 221 move along the removal rack 16 to make the motor 22 that opens the door drive the valve 2 and move, and then realize opening the door and close the door, reduce intensity of labour.

Referring to fig. 1 and 2, the valve 2 is provided with a fan 14 located in the collection chamber 11, the outer side wall of the refrigerator body 1 is fixedly connected with a refrigerator 13, the refrigerator 13 is fixedly connected with an air inlet pipe 15, the air inlet pipe 15 penetrates through the side wall of the refrigerator body 1 and extends into the collection chamber 11, and one end of the air inlet pipe 15, which is far away from the refrigerator 13, is fixedly connected with the fan 14. The air inlet pipe 15 is the hose, and the gliding in-process of valve 2 drives fan 14 and removes, and when valve 2 closed, refrigerator 13 work production cold air, and the cold air that fan 14 work will get into fan 14 through air inlet pipe 15 this moment sends into collection chamber 11, because fan 14 is close to valve 2 to carry out rapid cooling to the fruit near valve 2, reduce the speed that fruit takes place rotten, guarantee the storage effect of fruit.

Referring to fig. 1 and 2, a vertical groove 23 is formed in one side of the shutter 2 close to the collection chamber 11, the vertical groove 23 is a T-shaped groove, and the vertical groove 23 is perpendicular to the sliding groove 17. One side sliding connection that valve 2 is close to collection chamber 11 has connecting plate 21, and one side fixedly connected with riser of connecting plate 21 close to valve 2, riser are the T-shaped piece that matches with riser 23, riser sliding connection in riser 23. The connecting plate 21 is perpendicular to the shutter 2 and extends in a direction close to the collection chamber 11, and the fan 14 is connected to the connecting plate 21 and located above the connecting plate 21. Connecting plate 21 slides and drives the riser block and slide in erecting groove 23, and then drives fan 14 and remove to adjust fan 14's height, conveniently place fruit and be close to the position that is close to valve 2 in the freezer body 1, can increase the scope that fan 14 bloied simultaneously for the reduction rate of temperature, and then reduce fruit and take place rotten speed, guarantee the storage effect of fruit.

Referring to fig. 2 and 3, the connecting plate 21 includes a body 3 and a buffer plate 4, the body 3 is fixedly connected to the vertical block, and the buffer plate 4 is located above the body 3. Body 3 and buffer board 4 all are rectangular form, and the length and the width of buffer board 4 all are less than the length and the width of body 3. A plurality of springs 31 are fixedly connected between the body 3 and the buffer plate 4, one ends of the springs 31 are fixedly connected with the upper surface of the body 3, and the other ends of the springs are fixedly connected with the lower surface of the buffer plate 4. Can produce the vibration in the 14 course of work of fan, spring 31 can cushion the vibration that gives buffer board 4 with fan 14 transmission, and then can reduce the vibration and pass through the injury that valve 2 caused freezer body 1, extension freezer body 1's life.

Referring to fig. 3, the body 3 is opened with a plurality of guide holes 32, and the guide holes 32 penetrate the body 3. The lower surface of the buffer plate 4 is fixedly connected with a plurality of guide posts 43, the guide posts 43 are slidably connected in the guide holes 32, and the spring 31 is sleeved on the guide posts 43. The guide post 43 slides in the guide hole 32, so that the stability of connection between the buffer plate 4 and the body 3 can be ensured, the possibility that the buffer plate 4 is separated from the body 3 is reduced, and the stability of the fan 14 is further ensured.

Referring to fig. 2 and 3, one side of the shutter 2 close to the collection chamber 11 is fixedly connected with a lifting motor 24, an output shaft of the lifting motor 24 is coaxially and fixedly connected with a threaded rod 241, the threaded rod 241 is parallel to the vertical groove 23, the body 3 is provided with a threaded hole, and the threaded rod 241 is in threaded connection with the threaded hole. The lifting motor 24 is started to drive the threaded rod 241 to rotate, the threaded rod 241 rotates in the threaded hole, and then the body 3 is driven to move along the length direction of the threaded rod 241, so that the height of the fan 14 is adjusted, and convenience and labor saving are achieved.

Referring to fig. 3, a sliding plate 5 is fixedly connected to one side of the body 3 close to the shutter 2, the sliding plate 5 is parallel to the shutter 2, and one side of the sliding plate 5 close to the shutter 2 abuts against the shutter 2. Two strengthening ribs 53 of fixedly connected with between slide 5 and the body 3, the lower fixed surface that valve 2 one end was kept away from to the one end of strengthening rib 53 and body 3 is connected, and the one end fixed connection that body 3 was kept away from to the other end of strengthening rib 53 and slide 5. Slide 5 contradicts with valve 2 and can contradict strengthening rib 53, and strengthening rib 53 can support body 3 simultaneously to guarantee body 3's stability, and then guarantee fan 14's stability, guarantee fan 14's normal use, guarantee the storage effect of fruit.

Referring to fig. 3, a plurality of grooves 51 are formed on one side of the sliding plate 5 close to the shutter 2, and balls 52 are placed in the grooves 51. The diameter of the groove 51 is equal to the diameter of the ball 52, the ball 52 interfering with the side wall of the shutter 2. In the process that the sliding plate 5 moves along with the body 3, the balls 52 roll in the grooves 51, so that the friction force between the sliding plate 5 and the valve 2 can be reduced, the sliding of the sliding plate 5 is facilitated, meanwhile, the abrasion between the sliding plate 5 and the valve 2 is reduced, and the service life is prolonged.

Referring to fig. 1 and 3, a rotation groove is formed in an upper surface of the buffer plate 4, a rotation shaft 41 is rotatably connected to the rotation groove, the rotation shaft 41 is parallel to the threaded rod 241, a receiving plate 412 is fixedly connected to a top end of the rotation shaft 41, and an upper surface of the receiving plate 412 is fixedly connected to a lower surface of the fan 14. Rotation axis 41 can drive fan 14 and rotate rotating in rotating the groove transit to can adjust fan 14's the angle of blowing, make the air that cold air can be better and collect in the chamber 11 contact, increase the area of contact of cold air, accelerate the reduction of temperature, and then reduce the speed that fruit takes place to deteriorate, further guarantee the storage effect of fruit.

Referring to fig. 3, the upper surface of the buffer plate 4 is provided with a ring groove 42, the ring groove 42 and the rotating groove share a circle center, and the diameter of the ring groove 42 is larger than that of the rotating groove. Three rollers 141 are rotatably connected to the lower surface of the blower 14, and the rollers 141 are slidably connected to the ring grooves 42. In the rotating process of the fan 14, the roller 141 slides in the ring groove 42, so that the fan 14 can be supported, the abrasion between the fan 14 and the buffer plate 4 can be reduced, the rotation of the fan 14 is smoother, and the service lives of the fan 14 and the buffer plate 4 are prolonged.

Referring to fig. 3, the rotation shaft 41 is coaxially and fixedly connected with a rotation gear 411, the upper surface of the buffer plate 4 is fixedly connected with a cylinder 6, a piston rod of the cylinder 6 is fixedly connected with a rotation rack 61, the rotation rack 61 abuts against the upper surface of the buffer plate 4, and the rotation rack 61 is engaged with the rotation gear 411. The cylinder 6 starts, and the piston rod that starts is flexible to drive and rotates rack 61 and carry out reciprocating sliding, and then drives the reciprocating rotation of rotating gear 411 to adjust the angle of blowing of fan 14, convenient operation is laborsaving.

The implementation principle of the temperature control system of the cold air warehouse in the embodiment of the application is as follows: after the door opening motor 22 is started to drive the valve 2 to be closed, the refrigerator 13 is started to generate cold air, the fan 14 is started to send the cold air into the collecting cavity 11, meanwhile, the lifting motor 24 is started to adjust the height of the connecting plate 21, the height of the fan 14 is further adjusted, meanwhile, the air cylinder 6 is started to drive the fan 14 to rotate, and the blowing angle of the fan 14 is further adjusted.

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 (8)

1. The utility model provides a cold wind storehouse temperature control system, includes freezer body (1), its characterized in that: access & exit (12) have been seted up to the lateral wall of freezer body (1), the inner wall horizontal sliding connection of freezer body (1) has valve (2) that are used for sheltering from access & exit (12), the inner wall connection of valve (2) has fan (14), the outer wall fixedly connected with refrigerator (13) of freezer body (1), the air intake fixedly connected with air-supply line (15) of fan (14), air-supply line (15) and refrigerator (13) fixed connection.

2. The cold air warehouse temperature control system according to claim 1, characterized in that: the inner wall sliding connection of valve (2) has connecting plate (21), the slip direction of valve (2) is perpendicular with the slip direction of connecting plate (21), fan (14) are located on connecting plate (21).

3. The cold air warehouse temperature control system according to claim 2, wherein: the fan is characterized in that a rotating shaft (41) is rotatably connected to the connecting plate (21), the length direction of the rotating shaft (41) is parallel to the sliding direction of the connecting plate (21), and the rotating shaft (41) is fixedly connected with the fan (14).

4. The cold air warehouse temperature control system according to claim 3, wherein: annular groove (42) have been seted up to the upper surface of connecting plate (21), axis of rotation (41) are located the center of annular groove (42), the lower surface of fan (14) rotates and is connected with a plurality of gyro wheels (141), gyro wheel (141) sliding connection is in annular groove (42).

5. The cold air warehouse temperature control system according to claim 2, wherein: the perpendicular fixedly connected with slide (5) of lower surface of connecting plate (21), slide (5) contradict with the lateral wall of valve (2), be equipped with strengthening rib (53) that the slope set up between slide (5) and connecting plate (21), the one end fixed connection of connecting plate (21) is kept away from with slide (5) to the one end of strengthening rib (53), the one end fixed connection of valve (2) is kept away from to the other end and connecting plate (21) of strengthening rib (53).

6. The cold air warehouse temperature control system according to claim 3, wherein: the connecting plate (21) comprises a body (3) connected with the valve (2) in a sliding mode and a buffer plate (4) located above the body (3), the rotating shaft (41) is connected with the buffer plate (4) in a rotating mode, and a plurality of springs (31) are fixedly arranged between the body (3) and the buffer plate (4).

7. The cold air warehouse temperature control system according to claim 6, wherein: the lower surface fixedly connected with of buffer board (4) a plurality of guide post (43), set up a plurality of guiding holes (32) with guide post (43) one-to-one on body (3), spring (31) cover establish with guide post (43) on, guide post (43) sliding connection is in guiding holes (32).

8. The cold air warehouse temperature control system according to claim 1, characterized in that: the refrigerator is characterized in that the inner side of the refrigerator body (1) is fixedly connected with a movable rack (16), the movable rack (16) is located above the valve (2), the length direction of the movable rack (16) is parallel to the sliding direction of the valve (2), the inner side of the valve (2) is fixedly connected with a door opening motor (22), and the output shaft of the door opening motor (22) is fixedly connected with a movable gear (221) meshed with the movable rack (16).

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