CN213975021U

CN213975021U - Air-cooled medical refrigerator and movable blood bank with air door

Info

Publication number: CN213975021U
Application number: CN202022615862.9U
Authority: CN
Inventors: 潘松成; 陈金榜; 李达康
Original assignee: Liansheng Medical Science And Technology Shenzhen Co ltd
Current assignee: Liansheng Medical Science And Technology Shenzhen Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-17
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses an air-cooled medical refrigerator and a movable blood warehouse with an air door, which comprises a box body (1) and a box cover (2) connected with one side of the box body (1), wherein a storage cavity (18) is arranged between the box body (1) and the box cover (2); an evaporator main bin (16) is arranged in the box body (1), and a circulating air duct is arranged in the box body; the air outlet department that evaporimeter main storehouse (16) and circulation wind channel are connected is equipped with air door subassembly, the air door subassembly includes runner assembly (24), air door (25), air door chain (26), air door guide rail (23), the one end of air door (25) is equipped with air door chain (26), and the other end is equipped with air door guide rail (23), and runner assembly (24) are connected with air door chain (26), drive air door (25) and slide from top to bottom to the size that opens and shuts of control circulation wind channel air outlet can make the interior temperature distribution of storing cavity more even.

Description

Air-cooled medical refrigerator and movable blood bank with air door

Technical Field

The utility model relates to an outdoor refrigeration plant technical field, in particular to medical fridge and removal blood bank.

Background

The equipment in the blood transportation process is very important, and no uniform standard and special blood transportation equipment exists in the market at present. The applicant has conducted intensive research in this field, and has previously applied a series of patents, such as a blood closed-loop control method and a blood closed-loop control system of patent application 2019100182892, a blood closed-loop control system of patent application 2019200314168, a mobile blood bank of patent application 2019100182905, a mobile blood bank of patent application 2019200313856, an evaporation plate of patent application 2019100182695, a blood bag storage box and a mobile blood bank of patent 201920031412X, a blood bag storage box and a mobile blood bank of patent 2019200313841, a mobile blood bank of patent 2019200314149, and a mobile blood bank of appearance design 201930169849.5.

The applicant improves on the basis of 201920031412X a blood bag storage box and a movable blood bank, improves the structure of an inner box body and an air duct structure, and provides another medical refrigerator with good refrigeration effect and uniform temperature, which can be used as a movable blood bank or other medical refrigerators and has applied for patent and granted patent No. 2020201268386.

In order to adapt to a medical refrigerator or a mobile blood bank with larger volume and adapt to the use in a high-temperature environment, the applicant continues to improve and provides a new improvement scheme on the basis of 2020201268386.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at developing a medical fridge with air door, increase air door and air door controlling means for need make bigger size when medical fridge, for example 16L, when 32L is bigger volume even, perhaps when external environment is high temperature, can adjust the size of the circulation amount of wind through opening and shutting of air door, make the interior temperature of box more even controllable.

The utility model adopts the technical proposal that:

an air-cooled medical refrigerator with an air door comprises a refrigerator body and a refrigerator cover connected with one side of the refrigerator body, wherein a storage cavity is arranged between the refrigerator body and the refrigerator cover; an evaporator main bin is arranged in the box body, and an evaporator assembly and a fan assembly are arranged in the evaporator main bin; a circulating air duct is arranged in the box body; the air outlet department that evaporimeter main storehouse and circulation wind channel are connected is equipped with air door subassembly, the air door subassembly includes runner assembly, air door chain, air door guide rail, the one end of air door is equipped with the air door chain, and the other end is equipped with the air door guide rail, and the runner assembly is connected with the air door chain, drives the air door and slides from top to bottom to the size that opens and shuts of control circulation wind channel air outlet.

Preferably, an air supply channel is arranged above the front side wall and the rear side wall of the box body, and an air return channel is arranged below the side walls; the air supply system is characterized in that a first connecting channel is arranged in the left side wall of the box body, a second connecting channel is arranged in the right side wall of the box body, and the air supply channel, the first connecting channel, the return air channel, the second connecting channel and the evaporator main bin are sequentially communicated to form a circulating air channel.

Preferably, a plurality of air supply holes are formed in the upper end of the inner wall of the box body, a plurality of air supply ports are formed in the hole wall of any one of the air supply holes, a plurality of air return holes are formed in the lower end of the inner wall of the box body, a plurality of air return ports are formed in the hole wall of any one of the air return holes, and the plurality of air supply ports and the plurality of air return ports are communicated with the storage cavity.

Preferably, the number of the air supply openings is gradually increased from near to far according to the distance between the air supply openings and the evaporator main bin; the number of the air return ports is gradually increased from near to far according to the distance from the evaporator main bin, so that a gradual air supply port and a gradual air return port are formed, and the uniform temperature distribution in the box body is ensured.

Preferably, the rotating assembly comprises a stepping motor, a speed reducer, a rotating shaft and a gear, the stepping motor, the speed reducer and the gear are connected to the rotating shaft, and the gear is connected with the air door chain to drive the air door to slide.

Preferably, the box body is provided with a heat insulation layer.

Preferably, the bottom of the box body is provided with a temperature sensing system for monitoring the temperature in the box body in real time.

Preferably, one side in the box body is further provided with a power supply device, a compressor assembly and a condenser assembly, and the power supply device supplies power to the compressor assembly, the condenser assembly, the evaporator assembly, the fan assembly and the rotating assembly. Power supply unit, compressor unit spare, condenser subassembly and rotating assembly are prior art.

Preferably, a lock is arranged between the box body and the box cover. When the cover body is closed, the cover body is locked with the outer box body through an electronic induction lock and/or a mechanical lock.

A movable blood bank comprises the air-cooled medical refrigerating box.

The utility model discloses a medical fridge of portable forced air cooling relates to outdoor refrigeration plant technical field, ensures that temperature distribution in the fridge is even. The refrigerator comprises a compressor, a condenser, a temperature sensing system, a box body and a door cover, wherein the door cover is arranged on a box body frame, a communicating air return channel is arranged at the bottom of the box body, an evaporator assembly and a box air supply channel are arranged on the upper portion of the box body, an evaporator and a fan assembly are arranged in an evaporator main bin, the box air supply channel and the box air return channel are communicated with a storage cavity of the box body, a gradual change air supply opening is formed in the upper portion of the box body, and a gradual change air return opening is formed in the bottom of the box body to form a sealed cold air circulating air channel.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

the utility model discloses air door subassembly is add to circulation channel air outlet position, through the degree of opening and shutting of air door sliding control air outlet to the internal circulation amount of wind and size of control box mainly are applicable to under high temperature environment and the big volume, and the condition of the refrigeration needs to increase the amount of wind, temperature in can effectual control box.

Drawings

FIG. 1 is a top view of an air-cooled medical cooler in accordance with an embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged partial view of the damper member of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 1;

the air conditioner comprises a box body 1, a box cover 2, a connecting shaft 3, an insulating layer 4, a power supply device 5, a condenser assembly 6, a compressor assembly 7, an evaporator assembly 8, a fan assembly 9, a handheld device 10, a lock 11, a right air supply duct 12, an air supply outlet 12-1, a right air return duct 13, an air return opening 13-1, a left air supply duct 14, a left air return duct 15, an evaporator main bin 16, a temperature sensing system 17, a storage cavity 18, an air supply channel 19, a first connecting channel 20, a return air channel 21, a second connecting channel 22, an air door guide rail 23, a rotating assembly 24, a stepping motor 24-1, a speed reducer 24-2, an air door 25 and an air door chain 26.

Detailed Description

As shown in fig. 1-4, an air-cooled medical refrigerator with a damper comprises a box body 1, a box cover 2 connected with one side of the box body 1, and a storage cavity 18 arranged between the box body 1 and the box cover 2; an evaporator main bin 16 is arranged in the box body 1, and an evaporator assembly 8 and a fan assembly 9 are arranged in the evaporator main bin 16; a circulating air duct is arranged in the box body; the air outlet department that evaporimeter main storehouse 16 and circulation wind channel are connected is equipped with air door subassembly, the air door subassembly includes runner assembly 24, air door 25, air door chain 26, air door guide rail 23, the one end of air door 25 is equipped with air door chain 26, and the other end is equipped with air door guide rail 23, and runner assembly 24 is connected with air door chain 26, drives air door 25 and slides from top to bottom to the size that opens and shuts of control circulation wind channel air outlet.

An air supply channel 19 is arranged above the front side wall and the rear side wall of the box body, and an air return channel 21 is arranged below the side walls; the air supply system is characterized in that a first connecting channel 20 is arranged in the left side wall of the box body, a second connecting channel 22 is arranged in the right side wall of the box body, and the air supply channel 19, the first connecting channel 20, the return air channel 21, the second connecting channel 22 and the evaporator main bin 16 are sequentially communicated to form a circulating air duct.

The upper end of the inner wall of the box body is provided with a plurality of air supply holes, the hole wall of any one of the air supply holes is provided with a plurality of air supply outlets 12-1, the lower end of the inner wall of the box body is provided with a plurality of air return holes, the hole wall of any one of the air return holes is provided with a plurality of air return inlets 13-1, and the plurality of air supply outlets 12-1 and the plurality of air return inlets 13-1 are communicated with the storage cavity 18.

The number of the air supply outlets 12-1 is gradually increased from near to far according to the distance from the evaporator main bin 16; the number of the return air inlets 13-1 is gradually increased from near to far according to the distance from the evaporator main bin 16 to form a gradual air supply outlet and a gradual return air inlet, so that the uniform temperature distribution in the box body is ensured.

The rotating assembly 24 comprises a stepping motor 24-1, a speed reducer 24-2, a rotating shaft and a gear, wherein the stepping motor 24-1, the speed reducer 24-2 and the gear are connected to the rotating shaft, and the gear is connected with an air door chain 26 to drive an air door 25 to slide.

The box body 1 is provided with a heat preservation layer 4. The bottom of the box body 1 is provided with a temperature sensing system 17. The air conditioner is characterized in that a power supply device 5, a compressor assembly 7 and a condenser assembly 6 are further arranged on one side inside the box body 1, and the power supply device 5 supplies power to the compressor assembly 7, the condenser assembly 6, the evaporator assembly 8, the fan assembly 9 and the rotating assembly 24. A lock 11 is arranged between the box body 1 and the box cover 2.

A movable blood bank comprises the air-cooled medical refrigerating box, and other components are in the prior art.

When the evaporator is used, when the evaporator assembly absorbs heat and becomes cold, the fan sucks air to send cold air to the air supply duct, the cold air flows out of the air supply outlet at the upper part of the box body to the box body, the cold air is high in density and can naturally sink, the cold air is sucked into the air return duct through the air return opening at the bottom of the box body and is sent to the air suction surface of the fan, and therefore a closed circulating cold air duct is formed, the condensation effect is good, and the temperature is uniform.

Claims

1. An air-cooled medical refrigerator with an air door comprises a refrigerator body (1) and a refrigerator cover (2) connected with one side of the refrigerator body (1), wherein a storage cavity (18) is formed between the refrigerator body (1) and the refrigerator cover (2); an evaporator main bin (16) is arranged in the box body (1), and an evaporator assembly (8) and a fan assembly (9) are arranged in the evaporator main bin (16); a circulating air duct is arranged in the box body; characterized by, the air outlet department that evaporimeter main storehouse (16) and circulation wind channel are connected is equipped with the air door subassembly, the air door subassembly includes rotating assembly (24), air door (25), air door chain (26), air door guide rail (23), the one end of air door (25) is equipped with air door chain (26), and the other end is equipped with air door guide rail (23), and rotating assembly (24) are connected with air door chain (26), drive air door (25) and slide.

2. The air-cooled medical refrigerator with a damper as claimed in claim 1, wherein an air supply passage (19) is provided above both side walls of said cabinet, and a return air passage (21) is provided below said side walls; the air-conditioning cabinet is characterized in that a first connecting channel (20) is arranged in the left side wall of the cabinet body, a second connecting channel (22) is arranged in the right side wall of the cabinet body, and the air supply channel (19), the first connecting channel (20), the return air channel (21), the second connecting channel (22) and the evaporator main bin (16) are sequentially communicated to form a circulating air duct.

3. The air-cooled medical refrigerator with the air door according to claim 1, wherein a plurality of air supply holes are formed at the upper end of the inner wall of the box body, a plurality of air supply ports (12-1) are formed on the wall of any one air supply hole, a plurality of air return holes are formed at the lower end of the inner wall of the box body, a plurality of air return ports (13-1) are formed on the wall of any one air return hole, and the plurality of air supply ports (12-1) and the plurality of air return ports (13-1) are communicated with the storage cavity (18).

4. The ventilated medical cooler as set forth in claim 3, wherein said number of said supply air outlets (12-1) is increased from a proximal portion to a distal portion of said evaporator main compartment (16); the number of the return air inlets (13-1) is gradually increased from near to far according to the distance from the evaporator main bin (16).

5. The air-cooled medical refrigerator with a damper according to claim 1, wherein said cabinet (1) is provided with an insulating layer (4).

6. The air-cooled medical refrigerator with a damper as claimed in claim 1, wherein a temperature sensing system (17) is provided at the bottom of said cabinet (1).

7. The air-cooled medical refrigerator with the air door according to claim 1, wherein a power supply device (5), a compressor component (7) and a condenser component (6) are further arranged on one side inside the refrigerator body (1), and the power supply device (5) supplies power to the compressor component (7), the condenser component (6), the evaporator component (8), the fan component (9) and the rotating component (24).

8. The air-cooled medical refrigerator with a damper according to claim 1, wherein a lock (11) is provided between said body (1) and said cover (2).

9. The air-cooled medical refrigerator with the air door according to claim 1, wherein said rotating assembly (24) comprises a stepping motor (24-1), a speed reducer (24-2), a rotating shaft and a gear, said stepping motor (24-1), said speed reducer (24-2) and said gear are connected to said rotating shaft, said gear is connected to said air door chain (26) to drive said air door (25) to slide.

10. A mobile blood bank comprising the air-cooled medical cooler of any one of claims 1-8.