Efficient refrigeration mechanism for cold storage door

Abstract

The efficient refrigeration mechanism comprises an air cooler body, an air outlet is formed in the bottom of the air cooler body, a connecting rotating shaft is arranged on one side of the air outlet in an inserted mode, a second rotating shaft is arranged on one side of the connecting rotating shaft, and a first rotating shaft is connected to the bottom of the second rotating shaft. Air outlet blades are installed in the air outlet, an upper sealing cover is arranged at the top end of the air cooler body, an installation support and a liquid supply branch pipe are arranged on one side of the air cooler body, and a fan groove is formed in the front end of the air cooler body. According to the air-out adjusting structure, when the air-out adjusting structure is used, the inserting rod is inserted into the bottom of the first rotating shaft, the first rotating shaft and the second rotating shaft are driven by the inserting rod to drive the connecting rotating shaft to rotate, the connecting rotating shaft rotates to drive the air-out blades in the air outlet to rotate, and therefore the air-out direction of cold air in the air cooler body is adjusted; therefore, the air outlet adjusting function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration mechanisms, in particular to a high-efficiency refrigeration mechanism for a cold storage door. Background Art

[0002] Cold storage is a type of refrigeration equipment. It creates a space that is different from the external environment through artificial means to store food, medicine and other items. Cold storage is usually located near the transportation port or the place of origin. Compared with refrigerators, cold storage has a larger refrigeration area and shares the same refrigeration principle. Generally, cold storage is cooled by a refrigerator, using a liquid with a very low vaporization temperature as a coolant, which evaporates under low pressure and mechanical control conditions to absorb the heat in the storage, thereby achieving the purpose of cooling.

[0003] A cold storage door is set up in the cold storage for easy transportation and taking, so the alternation of hot and cold will be more serious. A refrigeration device can be installed in the cold storage door to quickly balance the temperature inside the cold storage. Therefore, we propose an efficient refrigeration mechanism for the cold storage door to improve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency refrigeration mechanism for a cold storage door to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency refrigeration mechanism for a cold storage door, comprising a cold air machine body, an air outlet is installed at the bottom of the cold air machine body, a connecting shaft is inserted at one side of the air outlet, a No. 2 rotating shaft is installed at one side of the connecting rotating shaft, a No. 1 rotating shaft is connected to the bottom of the No. 2 rotating shaft, and air outlet blades are installed inside the air outlet.

[0006] Preferably, the cooling air body is connected via an air outlet, and the connecting shaft passes through the air outlet and is connected to the air outlet blades.

[0007] Preferably, the air outlet blades rotate inside the air outlet, and the first rotating shaft is connected to the connecting rotating shaft through the second rotating shaft.

[0008] Preferably, an upper cover is provided at the top of the cold air machine body, a mounting bracket and a liquid supply branch pipe are provided on one side of the cold air machine body, a fan slot is opened at the front end of the cold air machine body, an exhaust fan is installed inside the fan slot, a fan motor is installed at the front end of the exhaust fan, a protective net is installed at the front end of the fan slot, an electrical box is installed on the other side of the fan slot, mounting screws are inlaid at the front end of the cold air machine body, heat dissipation blades are provided inside the cold air machine body, and heat dissipation coils are inserted inside the heat dissipation blades.

[0009] Preferably, a mounting bracket is installed at the top of the cold air machine body, a mounting groove is opened inside the mounting bracket, a buffer pad is installed at the rear end of the mounting groove, a sliding groove is opened at the rear end of the cold air machine body, and a fixing screw is inserted at the rear end of the cold air machine body.

[0010] Preferably, the sliding groove is opened inside the cold air body, the mounting bracket passes through the rear end of the cold air body and is connected to the sliding groove, the buffer pads are installed at equal intervals at the rear end of the cold air body, the fixing screw passes through the cold air body and contacts the mounting bracket, and the mounting groove is opened inside the mounting bracket.

[0011] Preferably, a metal layer is arranged on the outside of the cold air machine body, thermal insulation cotton is arranged on the inside of the metal layer, and an aluminum foil layer is arranged on the inside of the thermal insulation cotton.

[0012] Preferably, the surface area of ​​the metal layer is equal to the outer wall area of ​​the cold air machine body, the aluminum foil layer, the thermal insulation cotton and the metal layer are connected in sequence, and the thermal insulation cotton and the aluminum foil layer are laid in sequence on the inner wall of the return air duct.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the high-efficiency refrigeration mechanism for cold storage door not only realizes the air outlet adjustment function, realizes the installation shock absorption adjustment function, but also realizes the temperature insulation and waterproof function;

[0014] By setting up the air outlet adjustment structure, the utility model is beneficial in that: when in use, the insertion rod is inserted into the bottom of the No. 1 rotating shaft, the No. 1 rotating shaft and the No. 2 rotating shaft are driven by the insertion rod to drive the connecting rotating shaft to rotate, and the air outlet blades inside the air outlet are driven to rotate by the rotation of the connecting rotating shaft to adjust the direction of the cold air outlet inside the cold air machine body, thereby realizing the air outlet adjustment function and conveniently adjusting the direction of the cold air;

[0015] By setting up the installation shock-absorbing adjustment structure, the utility model is beneficial in that: when in use, the installation bracket is stretched through the top of the cold air machine body inside the sliding groove according to the required installation height, and after adjusting the corresponding position, the installation bracket is connected by the fixing screw penetrating the installation groove inside the rear end installation bracket of the cold air machine body, and then the cold air machine body is connected to the cold storage door through the installation bracket. The buffer pad installed on the back of the cold air machine body can reduce the vibration generated by the operation of the cold air machine body and the cold storage door, thereby realizing the installation shock-absorbing adjustment function;

[0016] By setting up a thermal insulation and waterproof structure, the utility model has the following advantages: when in use, the metal layer arranged on the outside of the cold air machine body can increase the protectiveness of the outside of the cold air machine body, the thermal insulation cotton laid inside the cold air machine body can insulate the inside and outside of the cold air machine body, and the aluminum foil layer laid on the surface of the thermal insulation cotton can be waterproof and anti-corrosion, thereby realizing the thermal insulation and waterproof functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the air outlet adjustment structure of the utility model;

[0020] Figure 4 This is a rear view structural diagram of the utility model with the shock absorbing adjustment structure installed;

[0021] Figure 5 It is a side view cross-sectional structural schematic diagram of the thermal insulation and waterproof structure of the utility model.

[0022] In the figure: 1. Return air duct; 2. Mounting bracket; 3. Upper cover; 4. Fan slot; 5. Liquid supply branch pipe; 6. Protective net; 7. Fan motor; 8. Exhaust fan; 9. Mounting slot; 10. Power box; 11. Cooling air body; 12. Air outlet; 13. Mounting screw; 14. Heat dissipation coil; 15. Heat dissipation blades; 16. Buffer pad; 17. Insulation cotton; 18. Aluminum foil layer; 19. Metal layer; 20. Connecting shaft; 21. No. 1 shaft; 22. No. 2 shaft; 23. Air outlet blades; 24. Fixing screw; 25. Sliding slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-5 , a high-efficiency refrigeration mechanism for a cold storage door, comprising a cold air machine body 11, an air outlet 12 is installed at the bottom of the cold air machine body 11, a connecting shaft 20 is inserted at one side of the air outlet 12, a second rotating shaft 22 is installed at one side of the connecting rotating shaft 20, a first rotating shaft 21 is connected to the bottom of the second rotating shaft 22, and an air outlet blade 23 is installed inside the air outlet 12;

[0025] The cooling air machine body 11 is connected through the air outlet 12, the connecting shaft 20 passes through the air outlet 12 and is connected to the air outlet blades 23, the air outlet blades 23 rotate inside the air outlet 12, and the first rotating shaft 21 is connected to the connecting rotating shaft 20 through the second rotating shaft 22;

[0026] Specifically, Figure 1, Figure 2 and Figure 3 As shown, by setting up an air outlet adjustment structure, when in use, the rod is inserted into the bottom of the No. 1 rotating shaft 21, and the No. 1 rotating shaft 21 and the No. 2 rotating shaft 22 are driven by the rod to rotate, and the air outlet blades 23 inside the air outlet 12 are driven to rotate by the rotation of the connecting rotating shaft 20 to adjust the direction of the cold air outlet inside the cold air body 11, thereby realizing the air outlet adjustment function.

[0027] Embodiment 2: A mounting bracket 2 is installed at the top of the cooling air machine body 11, a mounting groove 9 is provided inside the mounting bracket 2, a buffer pad 16 is installed at the rear end of the mounting groove 9, a sliding groove 25 is provided at the rear end of the cooling air machine body 11, and a fixing screw 24 is inserted at the rear end of the cooling air machine body 11;

[0028] The sliding groove 25 is provided inside the cooling air machine body 11, the mounting bracket 2 passes through the rear end of the cooling air machine body 11 and is connected to the sliding groove 25, the buffer pads 16 are installed at the rear end of the cooling air machine body 11 at equal intervals, the fixing screw 24 passes through the cooling air machine body 11 and contacts the mounting bracket 2, and the mounting groove 9 is provided inside the mounting bracket 2;

[0029] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, by setting up the shock-absorbing adjustment structure, the mounting bracket 2 is stretched through the top of the cold air machine body 11 inside the sliding groove 25 according to the required installation height during use. After adjusting the corresponding position, the mounting bracket 2 is connected by passing through the mounting groove 9 inside the rear end mounting bracket 2 of the cold air machine body 11 through the fixing screw 24 to fix the mounting bracket 2, and then the cold air machine body 11 is connected to the cold storage door through the mounting bracket 2. The buffer pad 16 installed on the back of the cold air machine body 11 can reduce the vibration generated by the operation of the cold air machine body 11 and the door, thereby realizing the installation shock-absorbing adjustment function.

[0030] Embodiment 3: A metal layer 19 is disposed outside the cooling machine body 11, a heat-insulating cotton 17 is disposed inside the metal layer 19, and an aluminum foil layer 18 is disposed inside the heat-insulating cotton 17;

[0031] The surface area of ​​the metal layer 19 is equal to the outer wall area of ​​the cooling air machine body 11, the aluminum foil layer 18, the thermal insulation cotton 17 and the metal layer 19 are connected in sequence, and the thermal insulation cotton 17 and the aluminum foil layer 18 are laid on the inner wall of the return air pipe 1 in sequence;

[0032] Specifically, Figure 1 and Figure 5As shown, by setting up a thermal insulation and waterproof structure, the metal layer 19 arranged on the outside of the cold air machine body 11 can increase the protectiveness of the outside of the cold air machine body 11 when in use, and the thermal insulation cotton 17 laid inside the cold air machine body 11 can insulate the inside and outside of the cold air machine body 11, and the aluminum foil layer 18 laid on the surface of the thermal insulation cotton 17 can be waterproof and anti-corrosion, thereby realizing the thermal insulation and waterproof functions.

[0033] Working principle: When in use, the utility model stretches the mounting bracket 2 through the top of the cold air machine body 11 inside the sliding groove 25 through the installation height of the door, and after adjusting the corresponding position, the fixing screw 24 is passed through the mounting groove 9 inside the rear end mounting bracket 2 of the cold air machine body 11 to connect and fix the mounting bracket 2, and then the cold air machine body 11 is connected to the cold storage door through the mounting bracket 2. The buffer pad 16 installed on the back of the cold air machine body 11 can reduce the vibration generated by the operation of the cold air machine body 11 and the door, and then the pipeline is connected to the return air pipe 1 and the liquid supply branch pipe 5 on one side of the cold air machine body 11, and then the fan motor 7 is started after the power is connected through the power box 10, and the exhaust fan 8 inside the fan slot 4 at the front end of the cold air machine body 11 is driven by the fan motor 7 to rotate, so as to drive the exhaust The fan 8 draws air into the cold air machine body 11 and cools it down through the heat dissipation blades 15 and the heat dissipation coil 14, and then discharges it through the air outlet 12 at the bottom of the cold air machine body 11. The insertion rod is inserted into the bottom of the No. 1 rotating shaft 21, and the No. 1 rotating shaft 21 and the No. 2 rotating shaft 22 drive the connecting rotating shaft 20 to rotate. The rotation of the connecting rotating shaft 20 drives the air outlet blades 23 inside the air outlet 12 to rotate, so as to adjust the direction of the cold air outlet from the cold air machine body 11. Finally, when in use, the metal layer 19 arranged on the outside of the cold air machine body 11 can increase the protectiveness of the outside of the cold air machine body 11, and the thermal insulation cotton 17 laid inside the cold air machine body 11 can insulate the inside and outside of the cold air machine body 11, and the aluminum foil layer 18 laid on the surface of the thermal insulation cotton 17 can be waterproof and anti-corrosion.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A high-efficiency refrigeration mechanism for a cold storage door, comprising a cold air machine body (11), characterized in that: An air outlet (12) is installed at the bottom of the cooling air machine body (11), a connecting shaft (20) is inserted on one side of the air outlet (12), a second rotating shaft (22) is installed on one side of the connecting rotating shaft (20), the bottom of the second rotating shaft (22) is connected to the first rotating shaft (21), and an air outlet blade (23) is installed inside the air outlet (12).

2. According to claim 1, a high-efficiency refrigeration mechanism for a cold storage door is characterized in that: The cooling air machine body (11) is connected via the air outlet (12), and the connecting shaft (20) passes through the air outlet (12) and is connected to the air outlet blades (23).

3. The high-efficiency refrigeration mechanism for a cold storage door according to claim 1, characterized in that: The air outlet blades (23) rotate inside the air outlet (12), and the first rotating shaft (21) is connected to the connecting rotating shaft (20) via the second rotating shaft (22).

4. The high-efficiency refrigeration mechanism for a cold storage door according to claim 1, characterized in that: An upper cover (3) is provided at the top of the cooling air machine body (11), a mounting bracket (2) and a liquid supply branch pipe (5) are provided on one side of the cooling air machine body (11), a fan slot (4) is provided at the front end of the cooling air machine body (11), an exhaust fan (8) is installed inside the fan slot (4), a fan motor (7) is installed at the front end of the exhaust fan (8), a protective net (6) is installed at the front end of the fan slot (4), an electrical connection box (10) is installed on the other side of the fan slot (4), a mounting screw (13) is embedded at the front end of the cooling air machine body (11), a heat dissipation blade (15) is provided inside the cooling air machine body (11), and a heat dissipation coil (14) is inserted inside the heat dissipation blade (15).

5. The high-efficiency refrigeration mechanism for a cold storage door according to claim 1, characterized in that: A mounting bracket (2) is installed at the top of the cooling air machine body (11), a mounting groove (9) is provided inside the mounting bracket (2), a buffer pad (16) is installed at the rear end of the mounting groove (9), a sliding groove (25) is provided at the rear end of the cooling air machine body (11), and a fixing screw (24) is inserted at the rear end of the cooling air machine body (11).

6. The high-efficiency refrigeration mechanism for a cold storage door according to claim 5, characterized in that: The sliding groove (25) is provided inside the cooling air machine body (11); the mounting bracket (2) passes through the rear end of the cooling air machine body (11) and is connected to the sliding groove (25); the buffer pads (16) are installed at equal intervals on the rear end of the cooling air machine body (11); the fixing screw (24) passes through the cooling air machine body (11) and is in contact with the mounting bracket (2); and the mounting groove (9) is provided inside the mounting bracket (2).

7. The high-efficiency refrigeration mechanism for a cold storage door according to claim 1, characterized in that: A metal layer (19) is arranged on the outside of the cold air machine body (11), thermal insulation cotton (17) is arranged on the inside of the metal layer (19), and an aluminum foil layer (18) is arranged on the inside of the thermal insulation cotton (17).

8. The high-efficiency refrigeration mechanism for a cold storage door according to claim 7, characterized in that: The surface area of ​​the metal layer (19) is equal to the outer wall area of ​​the cooling machine body (11); the aluminum foil layer (18), the thermal insulation cotton (17) and the metal layer (19) are connected in sequence; and the thermal insulation cotton (17) and the aluminum foil layer (18) are laid in sequence on the inner wall of the return air pipe (1).

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