CN215400645U - Liquid food cooling constant temperature storage tank - Google Patents

Abstract

The utility model discloses a liquid food cooling constant-temperature storage tank which comprises an upper end enclosure, a tank body, a discharging cone and supporting legs. Be equipped with feed inlet, gas vent and reserve mouth on the upper cover, with jar body flange joint, the jar body is the main part of device, and the wall of the jar body is formed by bulging behind the welding of two-layer steel sheet, and the cooling medium can be led to inside the wall of the jar body, and the higher authority is equipped with water inlet and delivery port, arrange the material awl and be located jar body lower part, with jar body welding together, arrange the bottommost of material awl and be equipped with the bin outlet, the landing leg is in the same place with the bottom welding of the jar body, plays the effect of supporting whole storage tank. The utility model has the advantages of uniform heat exchange, no dead angle, no need of inserting a heat exchange element in the storage tank, higher safety, high heat exchange coefficient, capability of realizing rapid cooling and the like.

Description

Liquid food cooling constant temperature storage tank

Technical Field

The utility model relates to the field of liquid food storage, in particular to a liquid food cooling constant-temperature storage tank.

Background

In the food industry, liquid foods are a very large group, such as milk, beer, juice, etc., which all have a very similar characteristic, i.e. are sensitive to temperature, and too high or too low of temperature can affect the quality and taste. Temperature control is therefore particularly important during storage or transport.

In the current market, common liquid food storage devices are roughly divided into two types, one type is an electric heating storage tank, as the name suggests, the temperature of liquid food in the storage tank is controlled by an electric heating element, and the electric heating storage tank can be divided into an electric heating jacket storage tank and an electric heating coil storage tank according to the distribution position of the electric heating element, wherein the electric heating element is distributed at the jacket, the electric heating element is not in contact with the liquid food, and the electric heating element is distributed in the tank body and is in direct contact with the liquid food. No matter which kind above, all rely on the electric energy to heat, on the one hand the energy consumption is than higher, and on the other hand has increased uncertain risk factor for the mill, to the electric heat double-layered cover storage tank, can heat, nevertheless does not cool off well, to electric heat coil pipe storage tank, electric heating element direct contact liquid food has also increased some uncertain factors for food safety.

Another common type is a jacketed storage tank, the outside of the storage tank is provided with a jacket layer, heat exchange media can be introduced, the storage tank has the advantages of less safety and energy consumption relative to an electric heating storage tank, but because of the characteristics of the jacket, the turbulence degree of the heat exchange media flowing in the jacket is very low, the reynolds number is very low, namely the heat exchange capacity is low, so that more heat exchange media are often needed to control the liquid food inside at the required temperature, and meanwhile, because the flowing of the heat exchange media is not controlled, the heat exchange is often not very uniform, although the heat exchange can be relieved by adding a stirrer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquid food cooling constant-temperature storage tank to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a liquid food cooling constant-temperature storage tank is characterized by comprising an upper end enclosure, a tank body, a discharging cone and supporting legs. Liquid food gets into the storage tank from the feed inlet on the upper cover, and heat transfer medium flows in the wall of the jar body, through metal wall and liquid food heat transfer, after steady operation a period, final liquid food can be stabilized in a invariable temperature and stored in the storage tank, when needing to take out liquid food, arranges the material awl bottommost and is equipped with the bin outlet, opens the valve, and liquid food can discharge completely.

The upper end enclosure is arc-surface-shaped, is provided with a feed inlet, an exhaust port and a standby port, is connected with the tank body flange, and is convenient to clean after the upper end enclosure is removed.

The tank body is a main body part of the device and is cylindrical, the wall of the tank body is formed by welding two layers of steel plates and then bulging, the inner wall is thick and is a whole metal, the inner wall is bent and welded to form a closed loop and is in direct contact with liquid food, the outer wall is thin, and after welding bulging, a honeycomb space capable of circulating heat exchange media is formed between the inner wall and the outer wall. The outer wall of the tank body is formed by splicing and welding a plurality of thin metal plates, a transverse splicing seam is formed between the two thin metal plates, and a vertical splicing seam is formed after one end of the thin metal is in butt joint with the other end of the thin metal. The outer wall is provided with a water inlet and a water outlet, if two thin metal plates are spliced to form the outer wall, the upper part is provided with an upper water inlet, the upper water outlet, and the lower part is provided with a lower water inlet and a lower water outlet. The outer wall and the inner wall are subjected to bulging treatment after welding, welding spots are arranged between the outer wall and the inner wall and connected with the flow guide lines, the welding spots can force a heat exchange medium to force turbulence in the flow channel, the Reynolds number is increased, the heat exchange efficiency is increased, the flow guide lines can guide all parts of the heat exchange medium flow channel tank body, dead zones cannot be formed, and the situation that local parts do not participate in heat exchange is caused. The side of the tank body is respectively provided with a thermometer hole at the upper part and the lower part for connecting a thermometer and detecting the temperature of the liquid food at the upper part and the lower part in the storage tank. The upper part of the tank body is provided with an overflow port, so that excessive liquid food is prevented from being filled in the process of filling liquid food.

The material discharging cone is positioned at the lower part of the tank body and is conical, the material discharging cone is welded with the tank body, the bottommost end of the material discharging cone is provided with a material discharging opening, the material discharging opening is provided with an inner wall and an outer wall, welding spots and a flow guide line as the tank body, and a heat exchange medium enters the wall of the material discharging cone through a bottom water inlet and is discharged through a bottom water outlet. And a thermometer hole is arranged on the side of the discharging cone to measure the temperature of the liquid food at the bottom.

The supporting legs are welded with the bottom of the tank body to play a role in supporting the whole storage tank.

Compared with the existing constant-temperature storage tank, the utility model has the following beneficial effects:

1. the heat exchange is even, no dead angle, and the quality of the preservation of the liquid food is ensured to be more even.

2. The inside heat transfer component that need not to insert of storage tank, all heat transfer all rely on the jar wall, can not pollute liquid food.

3. Due to the special structure of the pipe wall, the heat transfer coefficient is large, the heat exchange efficiency is high, and quick cooling can be realized.

4. Simple structure, simple manufacture practices thrift the cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a partial cross-sectional view of the present tank wall;

reference numbers in the figures: 1. an upper end enclosure; 2. a tank body; 3. discharging cone; 4. a support leg; 5. a feed inlet; 6. an exhaust port; 7. a spare port; 8. a thermometer hole; 9. an upper water outlet; 10. an upper water inlet; 11. a lower water outlet; 12. a lower water inlet; 13. a bottom water outlet; 14. a bottom water inlet; 15. a discharge outlet; 16. an overflow port; 17. transversely splicing seams; 18. vertically splicing seams; 19. a diversion line; 20. an inner wall; 21. an outer wall; 22. And (7) welding points.

Detailed Description

To more clearly explain the technology of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1, the constant temperature storage tank for cooling liquid food comprises an upper seal head 1, a tank body 2, a discharge cone 3 and support legs 4. Liquid food gets into jar body 2 from feed inlet 5 on upper cover 1, and heat transfer medium flows in the wall of jar body 2, through metal wall and liquid food heat transfer, after steady operation a period, final liquid food can be stabilized in a invariable temperature and store in the storage tank, when needing to take out liquid food, arranges that material awl 3 bottommost is equipped with bin outlet 15, opens the valve, and liquid food can discharge completely.

The upper end enclosure 1 is arc-surface-shaped, is provided with a feed inlet 5, an exhaust port 6 and a standby port 7, is connected with a tank body flange, and is convenient to clean after the upper end enclosure 1 is removed.

The tank body 2 is a main body part of the device and is cylindrical, the wall of the tank body is formed by welding two layers of steel plates and then bulging, the inner wall 20 is thick and is a whole piece of metal, a closed loop is formed by bending and welding and is in direct contact with liquid food, the outer wall 21 is thin, and after welding and bulging, a honeycomb space capable of circulating heat exchange media is formed between the inner wall 20 and the outer wall 21. The outer wall 21 of the tank body 2 is formed by splicing and welding a plurality of thin metal plates, a transverse splicing seam 17 is formed between the two thin metal plates, and a vertical splicing seam 18 is formed after one end of the thin metal is in butt joint with the other end of the thin metal. The outer wall 21 is provided with a water inlet and a water outlet, if two thin metal plates are spliced to form the outer wall 21, the upper part is provided with an upper water inlet 10 and an upper water outlet 9, and the lower part is provided with a lower water inlet 12 and a lower water outlet 11. The outer wall 21 and the inner wall 20 are welded and then are subjected to bulging treatment, a welding point 22 and a flow guide line 19 are arranged between the outer wall 21 and the inner wall 20 and connected, the welding point 22 can force a heat exchange medium to forcibly generate turbulence in a flow channel, the Reynolds number is increased, the heat exchange efficiency is increased, the flow guide line 19 can guide all parts of the heat exchange medium flow channel tank body 2, no dead zone can be formed, and the situation that local parts do not participate in heat exchange is caused. The upper part and the lower part of the tank body 2 are respectively provided with a thermometer hole 8 which is used for connecting a thermometer and detecting the temperature of the liquid food at the upper part and the lower part in the storage tank. The upper part of the tank body 2 is provided with an overflow port 16 to prevent excessive filling in the process of filling liquid food.

The material discharging cone 3 is positioned at the lower part of the tank body and is conical, the material discharging cone is welded with the tank body, the bottommost end of the material discharging cone is provided with a material discharging opening 15, the material discharging opening has an inner wall 20 and an outer wall 21, welding points 22 and a flow guide line 19, and a heat exchange medium enters the wall of the material discharging cone 3 through a bottom water inlet 14 and is discharged through a bottom water outlet 13. A thermometer hole 8 is arranged on the side of the discharging cone 3 for measuring the temperature of the liquid food at the bottom.

Claims (10)

1. The utility model provides a liquid food cooling constant temperature storage tank which characterized in that: including upper cover (1), jar body (2), arrange material awl (3), landing leg (4), liquid food gets into jar body (2) from feed inlet (5) on upper cover (1), jar body (2) is by inner wall (20) and outer wall (21) welding back tympanites and forms, heat transfer medium flows in the wall of jar body (2), through metal wall and liquid food heat transfer, after steady operation a period, final liquid food can be stabilized and be stored in the storage tank at a invariable temperature, when needing to take out liquid food, arrange material awl (3) bottommost and be equipped with bin outlet (15), open the valve, liquid food can discharge completely.

2. The liquid food cooling thermostatic storage tank of claim 1, characterized in that: the upper end enclosure (1) is arc-surface-shaped, is provided with a feed inlet (5), an exhaust port (6) and a standby port (7), is connected with a tank body flange, and is convenient to clean after the upper end enclosure (1) is removed.

3. The liquid food cooling thermostatic storage tank of claim 1, characterized in that: the tank body (2) is a main body part of the device and is cylindrical, the wall of the tank body is formed by welding two layers of steel plates and then bulging, the inner wall (20) is thick and is a whole piece of metal, a closed loop is formed by bending and welding and is in direct contact with liquid food, the outer wall (21) is thin, and after welding bulging, a honeycomb-shaped space capable of circulating heat exchange media is formed between the inner wall (20) and the outer wall (21).

4. The liquid food cooling thermostatic storage tank of claim 1, characterized in that: the tank body (2) and the outer wall (21) are formed by splicing and welding a plurality of thin metal plates, a transverse splicing seam (17) is formed between the two thin metal plates, and a vertical splicing seam (18) is formed after one end and the other end of the thin metal are in butt welding.

5. The liquid food cooling thermostatic storage tank of claim 1, characterized in that: the water inlet and the water outlet are arranged on the outer wall (21) of the tank body (2), if two thin metal plates are spliced to form the outer wall (21), the upper water inlet (10) and the upper water outlet (9) are arranged on the upper portion, and the lower water inlet (12) and the lower water outlet (11) are arranged on the lower portion.

6. The liquid food cooling thermostatic storage tank of claim 1, characterized in that: the outer wall (21) and the inner wall (20) are subjected to welding and then are subjected to bulging treatment, welding points (22) and flow guide lines (19) are connected between the outer wall and the inner wall, the welding points (22) can force a heat exchange medium to force turbulence in a flow channel, the Reynolds number is improved, the heat exchange efficiency is increased, the flow guide lines (19) can guide all parts of the heat exchange medium flow channel tank body (2), dead zones cannot be formed, and the situation that local heat exchange is not involved is caused.

7. The liquid food cooling thermostatic storage tank of claim 1, characterized in that: the upper part and the lower part of the side of the tank body (2) are respectively provided with a thermometer hole (8) which is used for connecting a thermometer and detecting the temperature of the liquid food at the upper part and the lower part in the storage tank.

8. The liquid food cooling thermostatic storage tank of claim 1, characterized in that: the upper part of the tank body (2) is provided with an overflow port (16) to prevent excessive filling in the process of filling liquid food.

9. The liquid food cooling thermostatic storage tank of claim 1, characterized in that: the material discharging cone (3) is positioned at the lower part of the tank body and is conical, the material discharging cone and the tank body are welded together, a material discharging opening (15) is arranged at the bottom end of the material discharging cone, an inner wall (20) and an outer wall (21), welding points (22) and a flow guide line (19) are arranged as the tank body (2), and a heat exchange medium enters the wall of the material discharging cone (3) through a bottom water inlet (14) and is discharged through a bottom water outlet (13).

10. The liquid food cooling thermostatic storage tank of claim 1, characterized in that: a thermometer hole (8) is arranged on the side of the discharging cone (3) for measuring the temperature of the liquid food at the bottom.

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