Cool air uniform emission device for freezer

By using a sliding plate and screw to drive the air duct to slide and an electric louver unit to adjust the direction of cold air, the problem of cold air accumulation in the freezer is solved, achieving uniform distribution of cold air and improving product quality and preservation effect.

CN224034105UActive Publication Date: 2026-03-24FUJIAN LIUYANG REFRIGERATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing cold storage facilities, cold air tends to accumulate in certain areas, resulting in higher temperatures in other areas. This prevents comprehensive and even coverage, affecting product quality and shelf life.

Method used

Design a device for uniformly distributing cold air. By setting a sliding plate and a screw to drive the air duct to slide inside the cold storage room, and combining it with an electric louver unit to adjust the direction of the cold air, the cold air can be evenly distributed.

Benefits of technology

It achieves comprehensive and uniform coverage of cold air in the freezer, improving product quality and shelf life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224034105U_ABST
    Figure CN224034105U_ABST
Patent Text Reader

Abstract

The utility model discloses a cold air uniform emission device for a freezer, which comprises a refrigeration house, an air conditioner group is arranged at the top of the refrigeration house, an air delivery pipe is arranged in the refrigeration house, a plurality of air outlet heads are arranged on one side of the air delivery pipe, and the air outlet heads are distributed in an array at equal intervals. A mounting plate is fixedly connected to the top in the refrigeration house, a sliding groove is formed in one side of the mounting plate, a sliding plate is arranged in the sliding groove, and one end of the sliding plate is fixedly connected with the other side of the air conveying pipe; and one side of the sliding groove is rotationally connected with a screw rod. According to the cold air uniform emission device for the freezer, the problem that the temperature of other places is high due to the fact that cold air is prone to being gathered in some areas is solved, it is guaranteed that the cold air completely and uniformly covers the interior of the freezer, and the situation that part of products cannot be properly refrigerated or frozen is avoided; therefore, the quality and the refreshing time of the product are greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of freezer, especially a cold air uniform emission device for freezer. BACKGROUND

[0002] Freezer is a facility for low-temperature storage of food, medicine or other goods, usually designed to maintain the frozen state of goods for a long time, so as to prolong the shelf life of goods. They are widely used in food processing, catering industry, medicine storage and other industries.

[0003] The existing freezer in the use process, by installing the air cooler in the inside one side, by the air cooler blows out the cold air to the inside constantly, but the cold air flows out from the air cooler and is blocked to the wall, the cold air is easy to form the gathering in certain area, leads to the temperature of other places to be higher, thereby leading to the cold air not being able to cover the freezer inside comprehensively and uniformly, leads to part of products not being properly refrigerated or frozen, thereby affecting the quality and shelf life of products. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a cold air uniform emission device for freezer, which can effectively solve the technical problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] A cold air uniform emission device for freezer, comprising a freezer room, a cold air unit is arranged on the top of the freezer room, a wind delivery pipe is arranged in the freezer room, a plurality of air outlet heads are arranged on one side of the wind delivery pipe, the plurality of air outlet heads are distributed in an equidistant array, an installation plate is fixedly connected to the top of the freezer room, a sliding groove is formed in one side of the installation plate, a sliding plate is arranged in the sliding groove, and one end of the sliding plate is fixedly connected to the other side of the wind delivery pipe; a screw rod is rotatably connected to one side of the sliding groove, and the screw rod is threadedly connected to the sliding plate; an air supply assembly is arranged on the freezer room, and the air supply assembly is used to connect the cold air unit and the wind delivery pipe.

[0007] As a further scheme of the utility model, the air supply assembly comprises a conveying pipe arranged at the output end of the cold air unit, a circular through hole is formed in one side of the freezer room, one end of the conveying pipe penetrates through the circular through hole, a bellows is connected to one end of the conveying pipe, and one end of the bellows is clamped to one side of the wind delivery pipe.

[0008] As a further scheme of the utility model, one end of the screw rod penetrates through the freezer room, a motor is clamped to one side of the freezer room, and the end of the screw rod is fixedly connected to the output end of the motor.

[0009] As a further scheme of the utility model, one side of the air delivery pipe is fixedly connected with two groups of supporting plates, the two groups of supporting plates are symmetrically distributed about the central axis of the air delivery pipe, a through slot is formed in the supporting plate, two groups of slide rods are fixedly connected inside the cold storage room, and the two groups of slide rods all penetrate through the through slot.

[0010] As a further scheme of the utility model, an electric louver unit is arranged inside the cold storage room, two groups of connecting slots are formed at the two sides of the electric louver unit, and the two groups of connecting slots are symmetrically distributed.

[0011] As a further scheme of the utility model, a fixed plate is arranged in the connecting slot, one side of the fixed plate is fixedly connected with the inner wall of the cold storage room, and a limiting rod is threadedly connected to the fixed plate.

[0012] As a further scheme of the utility model, an observation window is formed at one side of the cold storage room.

[0013] The utility model has the advantages as follows:

[0014] The air supply assembly is arranged to send cold air to the inside of the air delivery pipe, and then the cold air is blown out through the air outlet heads, so that the cold air is sent to the inside of the cold storage room, the slide plate is driven to slide in the sliding groove of the mounting plate by rotating the screw rod, the air delivery pipe is driven to reciprocatingly slide in the cold storage room, the cold air blown out by the air outlet heads is continuously moved, and the cold air in the cold storage room can be uniformly distributed.

[0015] The electric louver unit is fixed in the cold storage room by arranging the fixed plate, the connecting slot and the limiting rod, the electric louver unit is arranged below the air outlet head, the electric louver unit is started, the cold air blown out is continuously replaced and moved in the direction by continuously reversing the louver blades, and the cold air is further uniformly distributed in the cold storage room. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structural schematic view of the cold air uniform distribution device for the refrigeration storage room of the utility model;

[0017] Figure 2 It is a sectional view of the cold air uniform distribution device for the refrigeration storage room of the utility model;

[0018] Figure 3 It is a top sectional view of the cold air uniform distribution device for the refrigeration storage room of the utility model;

[0019] Figure 4The utility model relates to a side view sectional view of cold air even emission device for freezer,

[0020] Figure 5 The utility model relates to a side view sectional view of cold air even emission device for freezer, Figure 2 The enlarged view of A in the middle,

[0021] Figure 6 The utility model relates to a side view sectional view of cold air even emission device for freezer, Figure 4 The enlarged view of B in the middle.

[0022] In the drawing: 1, freezer room, 2, cold air unit, 3, conveying pipe, 4, bellows, 5, air delivery pipe, 6, air outlet head, 7, mounting plate, 8, sliding groove, 9, sliding plate, 10, screw rod, 11, motor, 12, sliding rod, 13, support plate, 14, electric louver unit, 15, connecting groove, 16, fixed plate, 17, limiting rod, 18, observation window. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] As shown in the drawing, Figures 1-6 A cold air even emission device for freezer, comprising a freezer room 1, the top of the freezer room 1 is provided with a cold air unit 2, the freezer room 1 is provided with an air delivery pipe 5, one side of the air delivery pipe 5 is provided with a plurality of air outlet heads 6, the plurality of air outlet heads 6 are distributed in equidistance array, the top of the freezer room 1 is fixedly connected with a mounting plate 7, one side of the mounting plate 7 is provided with a sliding groove 8, the sliding groove 8 is provided with a sliding plate 9, one end of the sliding plate 9 is fixedly connected with the other side of the air delivery pipe 5.

[0025] In the embodiment, one side of the sliding groove 8 is rotatably connected with a screw rod 10, the screw rod 10 is threadedly connected with the sliding plate 9; the freezer room 1 is provided with a air supply assembly, and the air supply assembly is used for connecting the cold air unit 2 with the air delivery pipe 5.

[0026] First, through the cold room 1 top setting of cold air unit 2 produce the required refrigeration cold air, and then by the air supply assembly cold air to the inside of the air supply pipe 5, and then through a number of air outlet head 6 blow out, so as to send cold air to the cold room 1 inside, while rotating the screw rod 10, the screw rod 10 with thread drive sliding plate 9 in the installation plate 7 opening sliding groove 8 sliding, through the sliding plate 9 drive air supply pipe 5 reciprocating sliding in the cold room 1, so as to drive the air outlet head 6 blowing cold air constantly moving, so that the cold air in the cold room 1 can be evenly distributed; to solve the cold air is easy to form in some areas, resulting in higher temperature in other places, so as to ensure that the cold air evenly covers the cold storage inside, avoid part of the product can not be properly refrigerated or frozen, so as to greatly improve the quality and shelf life of the product.

[0027] Through the screw rod 10 end through the cold room 1, the cold room 1 side with motor 11, the screw rod 10 end and motor 11 output end fixed connection; by setting the motor 11 power, convenient to drive the screw rod 10 rotation, so as to facilitate the staff to use, greatly reduce the workload of staff.

[0028] In this embodiment, the air supply assembly includes a delivery pipe 3 provided at the output end of the cold air unit 2, the cold room 1 side opening has a circular through hole, the delivery pipe 3 one end through the circular through hole, the delivery pipe 3 one end connected with the bellows 4, the bellows 4 one end and air supply pipe 5 one side clamping.

[0029] Through the setting of the delivery pipe 3 cold air unit 2 cold air into the bellows 4, through the bellows 4 cold air to the inside of the air supply pipe 5, convenient to send cold air to the inside of the cold room 1, and the bellows 4 set up convenient air supply pipe 5 move, greatly increase the convenience of equipment.

[0030] In this embodiment, the air supply pipe 5 one side fixedly connected with two groups of support plate 13, two groups of support plate 13 about air supply pipe 5 axis of symmetry distribution, support plate 13 opening has a through slot, the cold room 1 inside fixedly connected with two groups of slide rod 12, two groups of slide rod 12 all through the through slot.

[0031] Through the setting of the support plate 13 air supply pipe 5 and slide rod 12 connection, so as to increase the support effect of air supply pipe 5, so as to facilitate the screw rod 10 drive air supply pipe 5 move, at the same time the support plate 13 through the opening of the through slot with air supply pipe 5 on the slide rod 12 slide, so as to limit the air supply pipe 5, avoid air supply pipe 5 move when offset.

[0032] In this embodiment, the cold room 1 inside is provided with electric louver unit 14, electric louver unit 14 both sides are provided with two groups of connecting groove 15, two groups of connecting groove 15 symmetrically distributed, the connecting groove 15 is provided with fixed plate 16, the fixed plate 16 one side and the inner wall of the cold room 1 fixed connection, the fixed plate 16 is screw connected with the limiting rod 17.

[0033] Through the fixed plate 16 cooperation connection groove 15 and limit rod 17, electric louver unit 14 is fixed in the cold storage room 1, electric louver unit 14 is fixed below air outlet head 6, starts electric louver unit 14, and the cold air that blows is constantly replaced and moves direction through the louver blade constantly reverses, further more evenly spread the cold air in the cold storage room 1.

[0034] In the embodiment, the cold storage room 1 side is provided with an observation window 18, and the observation window 18 is provided simultaneously, so that the management personnel can directly check the goods and temperature in the interior without opening the refrigeration warehouse door, and the temperature is reduced.

[0035] It should be noted that the utility model is a cold air uniform distribution device for a refrigeration warehouse, which first generates the required cold air for refrigeration through the cold air unit 2 arranged at the top of the cold storage room, then sends the cold air of the cold air unit 2 into the corrugated pipe 4 through the conveying pipe 3, sends the cold air to the air conveying pipe 5 through the corrugated pipe 4, and then blows out through the air outlet head 6, so as to send the cold air to the interior of the cold storage room 1, and the motor 11 provides power to conveniently drive the screw rod 10 to rotate, the screw rod 10 cooperates with the threaded rod to drive the sliding plate 9 to slide in the sliding groove 8 arranged in the mounting plate 7, the sliding plate 9 drives the air conveying pipe 5 to reciprocate in the cold storage room 1, so as to drive the cold air blown out by the air outlet head 6 to move constantly, so that the cold air in the cold storage room 1 can be uniformly distributed, and the supporting plate 13 is arranged in the through groove and slides on the sliding rod 12 with the air conveying pipe 5, so as to limit the air conveying pipe 5, and avoid the air conveying pipe 5 from deviating when moving.

[0036] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for uniformly distributing cold air in a cold storage room, comprising a cold storage room (1), wherein a cooling unit (2) is installed on the top of the cold storage room (1), characterized in that: The cold storage room (1) is equipped with an air duct (5), and a number of air outlets (6) are provided on one side of the air duct (5). The number of air outlets (6) are arranged in an array at equal intervals. An installation plate (7) is fixedly connected to the top of the cold storage room (1). A sliding groove (8) is provided on one side of the installation plate (7). A sliding plate (9) is provided in the sliding groove (8). One end of the sliding plate (9) is fixedly connected to the other side of the air duct (5). A screw (10) is rotatably connected to one side of the sliding groove (8), and the screw (10) is threadedly connected to the sliding plate (9); an air supply assembly is provided on the cold storage room (1), and the air supply assembly is used to connect the air conditioning unit (2) to the air supply pipe (5).

2. The cold air uniform distribution device for a cold storage room according to claim 1, characterized in that: The air supply assembly includes a delivery pipe (3) installed at the output end of the air conditioning unit (2). A circular through hole is opened on one side of the cold storage room (1). One end of the delivery pipe (3) passes through the circular through hole. One end of the delivery pipe (3) is connected to a corrugated pipe (4). One end of the corrugated pipe (4) is snapped into one side of the air supply pipe (5).

3. The cold air uniform distribution device for a cold storage room according to claim 1, characterized in that: One end of the screw (10) passes through the cold storage room (1), and a motor (11) is attached to one side of the cold storage room (1). The end of the screw (10) is fixedly connected to the output end of the motor (11).

4. The cold air uniform distribution device for a cold storage room according to claim 1, characterized in that: Two sets of support plates (13) are fixedly connected to one side of the air duct (5). The two sets of support plates (13) are symmetrically distributed about the central axis of the air duct (5). The support plates (13) are provided with through grooves. Two sets of sliding rods (12) are fixedly connected inside the cold storage room (1). Both sets of sliding rods (12) pass through the through grooves.

5. A cold air uniform distribution device for a cold storage room according to claim 1, characterized in that: The cold storage room (1) is equipped with an electric louver unit (14). Two sets of connecting slots (15) are provided on both sides of the electric louver unit (14), and the two sets of connecting slots (15) are symmetrically distributed.

6. A cold air uniform distribution device for a cold storage room according to claim 5, characterized in that: A fixing plate (16) is provided in the connecting groove (15). One side of the fixing plate (16) is fixedly connected to the inner wall of the cold storage room (1). A limiting rod (17) is threaded onto the fixing plate (16).

7. A cold air uniform distribution device for a cold storage room according to claim 1, characterized in that: An observation window (18) is provided on one side of the cold storage room (1).