CN217979457U

CN217979457U - Pneumatic defroster of monomer quick-freeze equipment evaporimeter

Info

Publication number: CN217979457U
Application number: CN202221612827.4U
Authority: CN
Inventors: 赵丽超; 张洪旗; 梁作华; 崔俊昌
Original assignee: Yantai Zhongfu Cold Chain Equipment Co ltd
Current assignee: Yantai Zhongfu Cold Chain Equipment Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-12-06
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a pneumatic defroster of monomer quick-freeze equipment evaporimeter, including evaporimeter body, ventilation pipe and drain pipe, the internally mounted of evaporimeter body has the condenser pipe, and inside side a week of evaporimeter body installs the fin, compression fan is installed to the outside top of evaporimeter body, and compression fan's output is connected with the ventilation pipe. This pneumatic defroster of monomer quick-freeze equipment evaporimeter, be provided with ventilation pipe and defeated tuber pipe, make the defeated tuber pipe that wind-force among the compression fan can even dispersion entering both sides behind the entering ventilation pipe, defeated tuber pipe surface is provided with the air outlet, the even surface of blowing to every scraps of paper of wind energy among the messenger defeated tuber pipe, clear up the frost layer on fin surface, the surface of ventilation pipe is provided with and turns to the hole, make the ventilation pipe can rotate, and then clear up the fin of evaporimeter body internal surface round, the problem that the evaporimeter clear away the frost layer and need shut down has been solved.

Description

Pneumatic defrosting device for evaporator of single quick-freezing equipment

Technical Field

The utility model relates to a quick-freeze equipment correlation technique field specifically is a pneumatic defroster of monomer quick-freeze equipment evaporimeter.

Background

The monomer quick freezing refers to the independent quick freezing of each piece of food which is not packaged in advance, the quick-frozen food cannot be adhered, the quick freezing mode of the monomer quick freezing is divided into mechanical quick freezing and liquid nitrogen quick freezing, and the liquid nitrogen quick freezing can quickly lock the moisture of the food and keep the flavor of the food to the maximum extent.

When the single quick-freezing equipment is used, the single quick-freezing equipment is often provided with an evaporator with a large volume, so that the refrigerating temperature of the single quick-freezing equipment is ensured, and when the evaporator is used, due to the alternation of cold and hot temperatures, a thick layer of frost is often formed on the surface of a fin used for heat dissipation, and the machine is often stopped when the frost layer is required to be removed, so that a large amount of processing time is consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic defroster of monomer quick-freeze equipment evaporimeter to propose the problem of cleaing away the frost layer and need shut down in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pneumatic defroster of monomer quick-freeze equipment evaporimeter, includes evaporimeter body, ventilation pipe and drain pipe, the internally mounted of evaporimeter body has the condenser pipe, and the fin is installed to inside side a week of evaporimeter body, compression fan is installed to the outside top of evaporimeter body, and compression fan's output is connected with the ventilation pipe, defeated tuber pipe is installed to the both sides of ventilation pipe, and the surface of defeated tuber pipe is provided with the air outlet, swivel bearing is installed to the surface top of ventilation pipe, the outer end both sides of ventilation pipe are provided with the steering hole, drainage platform is installed to the below of evaporimeter body, and drainage platform's below is provided with the drain pipe, the internally mounted of drain pipe has drive turbine, drive turbine's rear side installs the one end of transmission shaft two, the other end of transmission shaft two is connected with bevel gear group one, the scavenge pipe is installed to the top of drain pipe, bevel gear group one's the other end is connected with transmission shaft three, and three extension of transmission shaft advance to take a breath, the end-to be connected with bevel gear group two, sealed bevel gear group is connected to the fan, the ball has been placed to the upper surface of drainage platform.

Preferably, the air outlet is provided with a plurality of air outlets, and each air outlet uniformly faces the outer surface of the fin.

Preferably, the upper end of the ventilation pipe is fixed on the upper surface of the interior of the evaporator body through a rotary bearing, and the 2 steering holes are respectively arranged on the front side and the back side of the ventilation pipe.

By adopting the design, when the compression fan is started, the ventilation pipe can rotate, so that the air outlet rotates on the surface of the circle of fins, and the frosting on the surfaces of the fins is removed through wind power.

Preferably, the drainage platform is the design of slope form, the slope minimum at the drainage platform is installed to the drain pipe, the inside at the evaporimeter body is installed to the one end of drain pipe, and the other end of drain pipe passes the shell extension at the outside of evaporimeter body.

Preferably, the driving turbine is vertically installed inside the drain pipe, the second driving shaft penetrates through the outer surface of the drain pipe, and the first bevel gear set is installed at the rear side of the drain pipe.

Preferably, the fan is installed inside the air exchanging pipe through the ventilation plate, one end of the air exchanging pipe is inside the evaporator body, and the other end of the air exchanging pipe passes through the outer shell of the evaporator body and extends outside the evaporator body.

Adopt above-mentioned design, after the air outlet blows the frost layer on fin surface down, the drainage platform surface of evaporator body below can be fallen on the frost layer to discharge in the drain pipe of follow below, can drive the drive turbine in the drain pipe and rotate when discharging in the drain pipe, and then drive the fan in the top scavenge pipe and rotate, the help scavenge pipe is taken a breath.

Compared with the prior art, the beneficial effects of the utility model are that: this pneumatic defroster of monomer quick-freeze equipment evaporimeter:

1. the evaporator is provided with the ventilation pipe and the air conveying pipe, so that wind power in the compression fan can be uniformly dispersed to enter the air conveying pipes on two sides after entering the ventilation pipe, the surface of the air conveying pipe is provided with the air outlet, the wind in the air conveying pipe can be uniformly blown to the surface of each paper sheet to clean a frost layer on the surface of each fin, the surface of the ventilation pipe is provided with the steering hole, the ventilation pipe can rotate, a circle of fins on the inner surface of the evaporator body are cleaned, and the problem that the evaporator needs to be shut down when the frost layer is removed is solved;

2. the drain pipe is arranged below the evaporator body, so that the evaporator body can conveniently drain the frost layer out of the evaporator in time after the frost layer on the fins is removed, and the frost layer is prevented from being stacked in the evaporator body and influencing the work of the evaporator body;

3. the drain pipe top is provided with the breather pipe, and is provided with the driving worm wheel in the drain pipe, when the water of discharging frost stratification in the drain pipe, can drive the driving worm wheel and rotate, and then drives the inside fan of breather pipe and rotate, makes things convenient for the breather pipe to take a breath.

Drawings

FIG. 1 is a schematic view of the overall main sectional structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the ventilation pipe of the present invention;

FIG. 3 is a schematic view of the side structure of the drainage platform of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is a schematic view of a right side view structure of the bevel gear set of the present invention.

In the figure: 1. an evaporator body; 2. a condenser tube; 3. a fin; 4. a compression fan; 5. a vent pipe; 6. a wind delivery pipe; 7. an air outlet; 8. a rotating bearing; 9. a steering hole; 10. a drainage table; 11. a drain pipe; 12. a drive turbine; 13. a second transmission shaft; 14. a bevel gear set I; 15. a ventilation pipe; 16. a third transmission shaft; 17. a bevel gear set II; 18. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pneumatic defrosting device for an evaporator of single quick-freezing equipment comprises an evaporator body 1, a condenser pipe 2, fins 3, a compression fan 4, a ventilating pipe 5, an air conveying pipe 6, an air outlet 7, a rotary bearing 8, a steering hole 9, a drainage platform 10, a drainage pipe 11, a transmission turbine 12, a transmission shaft II 13, a bevel gear set I14, a ventilation pipe 15, a transmission shaft III 16, a bevel gear set II 17 and a fan 18;

the condenser pipe 2 is arranged inside the evaporator body 1, the fins 3 are arranged on the periphery of the inner side face of the evaporator body 1, the compression fan 4 is arranged above the outer side of the evaporator body 1, the output end of the compression fan 4 is connected with the ventilation pipe 5, the air conveying pipes 6 are arranged on two sides of the ventilation pipe 5, the surface of each air conveying pipe 6 is provided with an air outlet 7, a rotary bearing 8 is arranged above the outer surface of the ventilation pipe 5, the two sides of the outer end of the ventilation pipe 5 are provided with steering holes 9, the air outlets 7 are provided with a plurality of air outlets, each air outlet 7 is uniformly opposite to the outer surface of each fin 3, the upper end of the ventilation pipe 5 is fixed on the inner upper surface of the evaporator body 1 through the

rotary bearing

8, 2 steering holes 9 are respectively arranged on the two sides of the ventilation pipe 5, when the evaporator body 1 starts to work, the condenser pipe 2 inside the evaporator body 1 starts to work, the fins 3 in the evaporator body 1 are connected with a frost layer when heat is dissipated, the compression fan 4 is started at the moment to enable the compression fan 4 to start working, the compression fan 4 blows wind into the ventilation pipe 5, the wind enters the ventilation pipe 5 and then respectively enters the wind conveying pipes 6 on two sides of the ventilation pipe 5 and is blown out from the air outlets 7 on the outer surfaces of the wind conveying pipes 6 on two sides, the wind blown out from the surface of the air outlet 7 is blown onto the outer surface of the fins 3 to blow off the frost layer formed on the outer surface of the fins 3, the purpose of cleaning the frost layer is achieved, meanwhile, a part of the wind blown out by the compression fan 4 is blown out from the steering holes 9 on the surfaces on two sides of the ventilation pipe 5, and as the steering holes 9 are positioned at two ends on two sides of the ventilation pipe 5, when the wind is blown out from the steering holes 9, the ventilation pipe 5 rotates along the rotary bearing 8 connected with the upper surface of the evaporator body 1 above the ventilation pipe, the air outlet 7 is rotated to the surface of the fin 3 at each position inside the evaporator body 1 to clean the frost layer.

A drainage platform 10 is installed below the evaporator body 1, a drainage pipe 11 is arranged below the drainage platform 10, a transmission turbine 12 is installed inside the drainage pipe 11, one end of a transmission shaft II 13 is installed on the rear side of the transmission turbine 12, the other end of the transmission shaft II 13 is connected with a bevel gear set I14, a ventilation pipe 15 is installed above the drainage pipe 11, the other end of the bevel gear set I14 is connected with a transmission shaft III 16, the transmission shaft III 16 extends into the ventilation pipe 15, the tail end of the transmission shaft III 16 is connected with a bevel gear set II 17, the bevel gear set II 17 is connected to a fan 18, the drainage platform 10 is designed in an inclined shape, the drainage pipe 11 is installed at the lowest inclined position of the drainage platform 10, one end of the drainage pipe 11 is installed inside the evaporator body 1, the other end of the drainage pipe 11 penetrates through the shell of the evaporator body 1 and extends outside the evaporator body 1, the transmission turbine 12 is vertically installed inside the drainage pipe 11, the second transmission shaft 13 penetrates through the outer surface of the drain pipe 11, the first bevel gear set 14 is installed at the rear side of the drain pipe 11, the fan 18 is installed inside the ventilation pipe 15 through the ventilation plate, one end of the ventilation pipe 15 is inside the evaporator body 1, and the other end of the ventilation pipe 15 penetrates through the shell of the evaporator body 1 and extends outside the evaporator body 1, when the frost layer on the surface of the fin 3 is blown off, the frost layer falls on the surface of the drain table 10 below the evaporator body 1, slides down to the lower end of the drain table 10 along the inclined surface of the drain table 10, falls in the drain pipe 11 at the lower end of the drain table 10 and is discharged from the drain pipe 11, when the frost layer is discharged from the drain pipe 11, the second transmission shaft 13 connected with the surface is driven to rotate, when the second transmission shaft 12 rotates, when the second transmission shaft 13 rotates, the first bevel gear set 14 connected with the rear end of the second transmission shaft 13 is driven to rotate, when the first bevel gear set 14 rotates, the third transmission shaft 16 is driven to rotate, when the third transmission shaft 16 rotates, the second bevel gear set 17 is driven to rotate, and further the fan 18 mounted inside the ventilation pipe 15 is driven to rotate, when the fan 18 rotates, the outside air of the ventilation pipe 15 is driven to enter the inside of the evaporator body 1, meanwhile, the evaporator body 1 has partial air which is discharged from the inside of the evaporator body 1, and further the air in the evaporator body 1 is circulated by discharging a frost layer through the drain pipe 11.

The working principle is as follows: when the pneumatic defrosting device of the evaporator of the single quick-freezing equipment is used, the ventilation pipe 5 is arranged above the inner side of the evaporator body 1 through the rotary bearing 8, and the ventilation pipe 5 rotates when air enters so as to remove a frost layer on the surface of a circle of fins 3 on the inner surface of the evaporator body 1; the drainage table 10 is arranged below the evaporator body 1, so that the cleaned frost layer can be conveniently drained out of the evaporator body 1 in time, and the overall practicability is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic defroster of monomer quick-freeze equipment evaporimeter, includes evaporimeter body (1), ventilation pipe (5) and drain pipe (11), its characterized in that: the condenser pipe (2) is installed inside the evaporator body (1), fins (3) are installed on the periphery of the inner side face of the evaporator body (1), a compression fan (4) is installed above the outer side of the evaporator body (1), the output end of the compression fan (4) is connected with a ventilation pipe (5), air conveying pipes (6) are installed on two sides of the ventilation pipe (5), air outlets (7) are formed in the surfaces of the air conveying pipes (6), rotary bearings (8) are installed above the outer surface of the ventilation pipe (5), and steering holes (9) are formed in two sides of the outer end of the ventilation pipe (5);

drainage platform (10) are installed to the below of evaporimeter body (1), and the below of drainage platform (10) is provided with drain pipe (11), the internally mounted of drain pipe (11) has drive turbine (12), the one end of transmission shaft two (13) is installed to the rear side of drive turbine (12), the other end of transmission shaft two (13) is connected with bevel gear set (14), scavenge pipe (15) are installed to the top of drain pipe (11), the other end of bevel gear set (14) is connected with transmission shaft three (16), and inside transmission shaft three (16) extended into scavenge pipe (15), the end-to-end connection of transmission shaft three (16) has bevel gear set two (17), bevel gear set two (17) are connected to fan (18).

2. The pneumatic defrosting device of the evaporator of the single quick-freezing equipment as claimed in claim 1, characterized in that: the air outlets (7) are provided with a plurality of air outlets, and each air outlet (7) is uniformly opposite to the outer surface of each fin (3).

3. The pneumatic defrosting device of the evaporator of the single quick-freezing equipment as claimed in claim 1, characterized in that: the upper end of the ventilation pipe (5) is fixed on the upper surface of the interior of the evaporator body (1) through a rotary bearing (8), and 2 steering holes (9) are respectively arranged on the front side and the back side of the ventilation pipe (5).

4. The pneumatic defrosting device of the evaporator of the single quick-freezing equipment as claimed in claim 1, characterized in that: drain station (10) are the design of slope form, the slope of drain station (10) is installed in drain pipe (11) is the lowest, the inside at evaporimeter body (1) is installed to the one end of drain pipe (11), and the other end of drain pipe (11) passes the shell extension of evaporimeter body (1) in the outside of evaporimeter body (1).

5. The pneumatic defrosting device of the evaporator of the single quick-freezing equipment as claimed in claim 1, characterized in that: the transmission turbine (12) is vertically installed inside the drain pipe (11), the transmission shaft II (13) penetrates through the outer surface of the drain pipe (11), and the bevel gear set I (14) is installed on the rear side of the drain pipe (11).

6. The pneumatic defrosting device of the evaporator of the single quick-freezing equipment as claimed in claim 1, characterized in that: the fan (18) is arranged in the air exchange pipe (15) through the ventilation plate, one end of the air exchange pipe (15) is arranged in the evaporator body (1), and the other end of the air exchange pipe (15) penetrates through the shell of the evaporator body (1) and extends out of the evaporator body (1).