KR200420043Y1 - Tank for making cooling water - Google Patents

Tank for making cooling water Download PDF

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Publication number
KR200420043Y1
KR200420043Y1 KR2020060009940U KR20060009940U KR200420043Y1 KR 200420043 Y1 KR200420043 Y1 KR 200420043Y1 KR 2020060009940 U KR2020060009940 U KR 2020060009940U KR 20060009940 U KR20060009940 U KR 20060009940U KR 200420043 Y1 KR200420043 Y1 KR 200420043Y1
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KR
South Korea
Prior art keywords
water
cooling
cooling chamber
chamber
installed
Prior art date
Application number
KR2020060009940U
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Korean (ko)
Inventor
김봉석
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김봉석
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Priority to KR2020060009940U priority Critical patent/KR200420043Y1/en
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Publication of KR200420043Y1 publication Critical patent/KR200420043Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
    • F25D31/00Other cooling or freezing apparatus
    • F25D31/002Liquid coolers, e.g. beverage cooler
    • F25D31/003Liquid coolers, e.g. beverage cooler with immersed cooling element

Abstract

The present invention relates to a cooling water production tank, the cooling water production tank,
The pre-cooling chamber receiving the supplemental water and the main cooling chamber supplying the cooling water are independent of each other; At the top of one side of the precooling chamber, when the stored water drops below the proper level, the ball top structure opens the valve installed in the water supply pipe to replenish the water, and closes the valve when the water is stored at the proper level. Is installed, and the preliminary cooling chamber is installed in a state immersed in water, and a primary cooling unit is installed for preliminary preliminary cooling before water stored in the precooling chamber is supplied to the main cooling chamber; A coolant outlet pipe for discharging the coolant is formed at one lower end of the main cooling chamber, while the main cooling chamber is installed soaked in water to cool the water primarily cooled in the preliminary cooling chamber. Secondary cooling unit is installed; In the partition wall partitioning the pre-cooling chamber and the main cooling chamber, the coolant cooled primarily in the pre-cooling chamber flows into the main cooling chamber as the coolant cooled secondly in the main cooling chamber flows into the cooling water using system. The invention is characterized in that the connecting passage is formed.
Cooling water production tank, tank body, precooling chamber, main cooling chamber, refrigeration unit, cooling unit

Description

Tank for making cooling water

1 is a state of installation of a cooling water production tank and a refrigerating device for explaining the present invention.

2 is a cross-sectional view taken along the line A-A of FIG.

3 is a cross-sectional view taken along the line B-B in FIG.

4 is a cross-sectional view taken along the line C-C of FIG.

※ Explanation of code for main part of drawing

1: Cooling water production tank 2: Tank body

2a: precooling chamber 2b: main cooling chamber

21: water supply pipe 22: cooling water outlet pipe

3: partition wall 31: connecting passage

4: ball top structure 41: valve

42: part 5: primary cooling unit

5a: first refrigeration unit 6: secondary cooling unit

6a: second refrigeration unit 7a, 7b: underwater stirrer

8: Cooling water using system

The present invention relates to a cooling water manufacturing tank for supplying cooling water used for cooling after preparing foods of tofu or noodles (udon, etc.) or used in a slaughterhouse, and more specifically, water from outside in a monolithic cooling tank. The pre-cooling chamber and the main cooling chamber for supplying the cooling water are formed together, and the pre-cooling chamber and the main cooling chamber are provided with a cooling unit that performs heat exchange. Each water can be cooled individually, and as the water cooled in the main cooling chamber is used, the water cooled in the pre-cooling chamber is supplied to the main cooling chamber, thereby improving the cooling efficiency of the main cooling chamber at a constant temperature at all times. The present invention relates to a cooling water production tank for continuously supplying cooled cooling water.

Generally, foods such as tofu, noodles (udon, etc.) are manufactured, and most of them use cooling water to cool the manufactured products, and in slaughterhouses that slaughter livestock such as chickens, the slaughtered animals are sanitized. In order to use the cooling water, the cooling water used in this way is most efficiently used when the cooling water is cooled to the freezing point temperature at which the water starts to freeze or the ice melts, that is, the temperature of 0 ° C or close to 0 ° C. It is possible to cool or sanitize the back.

In the related art, in order to obtain the cooling water by cooling the water stored in the cooling water tank, the cooling water is manufactured by a method of cooling the water stored in the cooling water tank by installing a cooling coil of the cooling device in the cooling water tank.

However, the conventional technology of installing a cooling coil in the cooling water tank as described above is a method of circulating the refrigerant in the cooling coil by operating the refrigeration unit for a long time without using the water stored in the cooling water tank to a certain degree of cooling temperature Although cooling water of about 3 to 6 ° C. can be obtained, it is difficult to obtain cooling water cooled to a temperature of 0 ° C. or close to 0 ° C. with the best cooling efficiency. One of the reasons is the cooling action of the cooling coil installed in one storage room where water is stored, and it takes a lot of time to cool the water at room temperature stored near the freezing point to a temperature close to freezing point. If the length of installation of the cooling coil is increased in the tank, the amount of storage of water is reduced by the volume of the cooling coil, and the length of the cooling coil is reduced, while the cooling heat exchange effect of the cooling coil is increased. There is a problem in that the cooling coil itself is frozen and the cooling efficiency decreases.

In addition, when the water stored in one coolant tank is cooled once, and then the coolant is continuously drawn out, the water at room temperature is continuously replenished. A problem occurs that can not be cooled to near temperature and flows out in a less cooled state.

Therefore, the present invention has been proposed to solve various problems in the prior art as described above. The interior of the unitary tank body is divided into two independent cooling chambers to form a cooling water production tank or a cooling chamber in which water is stored. Each of the two formed tanks are joined together so as to be adjacent to each other to form a cooling water production tank, wherein the two cooling chambers independently formed in the cooling water production tank are divided into a pre-cooling chamber supplemented with water and a main cooling chamber supplying cooling water. And means for configuring the precooling chamber and the main cooling chamber to be connected to each other, and cooling units of two cooling apparatuses that independently perform cooling operations to store the water stored in each of the precooling chamber and the main cooling chamber formed in the cooling tank. To independently cool the water stored in each of the precooling chamber and the main cooling chamber. As a means, the water to be supplemented with the preliminary cooling chamber is introduced into the main cooling chamber in a state of being primarily cooled (about 2 ° C to 6 ° C) in the precooling chamber before being introduced into the main cooling chamber. The cooling water to be stored can be rapidly cooled to a proper temperature which is secondarily cooled (0 ° C to 1 ° C). Accordingly, the main cooling chamber is designed to continuously supply the cooling water cooled to an appropriate temperature. will be.

The present invention as a means for achieving the above object,

Production of cooling water configured to supply water by cooling the water stored in the cooling chamber by the heat exchange action of the cooling unit by using a refrigerating device composed of a compressor, a condenser, a liquid heater, an expansion valve, and a cooling unit (evaporator). In the tank,

The cooling water production tank,

The pre-cooling chamber receiving supplemental water and the main cooling chamber supplying cooling water are composed of independent states.

At the top of one side of the precooling chamber, when the stored water drops below the proper level, the ball top structure opens the valve installed in the water supply pipe to replenish the water, and closes the valve when the water is stored at the proper level. Is installed, and the preliminary cooling chamber is installed in a state immersed in water, and a primary cooling unit is installed for preliminary preliminary cooling before water stored in the precooling chamber is supplied to the main cooling chamber.

A coolant outlet pipe for discharging the coolant is formed at one lower end of the main cooling chamber, while the main cooling chamber is installed soaked in water to cool the water primarily cooled in the preliminary cooling chamber. Secondary cooling unit is installed,

In the partition wall partitioning the pre-cooling chamber and the main cooling chamber, the coolant cooled primarily in the pre-cooling chamber flows into the main cooling chamber as the coolant cooled secondly in the main cooling chamber flows into the cooling water using system. It characterized in that the connecting passage to be formed.

In addition, in the precooling chamber and the main cooling chamber, the stored water flows in a convection state so that the heat stored in each of the primary and secondary cooling units does not freeze on the outer surface of each of the primary and secondary cooling units. Underwater stirrer to be characterized in that each is installed in a state immersed in water.

In addition, the primary and secondary cooling units installed in each of the pre-cooling chamber and the main cooling chamber are separately connected to the first and second refrigerating apparatuses, which are separately installed outside the cooling tank, respectively. Characterized in that configured to individually cooling in the.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a state diagram of the cooling water production tank and the refrigerating device for explaining the present invention, Figure 2 is a cross-sectional view taken along line AA of Figure 1, Figure 3 is a cross-sectional view taken along line BB of Figure 1, Figure 4 is a CC line of Figure 1 The cross section is shown.

Reference numeral 1 denotes a cooling water production tank, wherein the cooling water production tank 1 is divided into separate storage spaces by partition walls 3, respectively, as a unitary tank body 2, as shown in the drawing. The pre-cooling chamber (2a) and the main cooling chamber (2b) may be partitioned or may be formed in a structure in which two tanks are bonded together, although not shown in the drawing. In this case, the two tanks are opposed to each other. Sidewalls of which form partition walls.

On one side of the partition wall 3 which bisects the precooling chamber 2a and the main cooling chamber 2b, a connection passage 31 for communicating the precooling chamber 2a and the main cooling chamber 2b is formed. Since the connection passage 31 does not freely flow in the water stored in each of the pre-cooling chamber 2a and the main cooling chamber 2b as described below, only the water in the main cooling chamber 2b flows out. Only when the water level of the main cooling chamber becomes lower than the water level of the precooling chamber, the water of the precooling chamber 2a is designed to have a relatively small hole so that it can flow into the main cooling chamber 2b.

One end of the preliminary cooling chamber 2a is connected to a water supply pipe 21 for supplying water from the outside, and the water supply pipe 21 has been stored at an appropriate level in the preliminary cooling chamber 2a. When the water supply is cut off when the water drops below the proper level, a ball top structure 4 is provided to allow water to be supplied. The ball top structure has a valve 41 connected to the supply pipe 21 and a float that opens the valve 41 when the water level is lowered while floating on the water surface, and closes the valve 41 when the water reaches an appropriate level ( 42).

The main cooling chamber 2b is capable of receiving the stored water of the precooling chamber 2a only through the connection passage 31 formed in the partition wall 3, and at the lower end of the main cooling chamber 2b, a coolant outflow for discharging the cooling water. The tube 22 is formed.

The preliminary cooling chamber 2a and the main cooling chamber 2b are provided with a primary cooling unit 5 and a secondary cooling unit 6 in a state of being immersed in the water stored in each of them.

Each of the primary cooling unit 5 and the secondary cooling unit 6 is connected to the first refrigeration unit (5a) and the second refrigeration unit (6a) respectively installed separately from the outside of the tank body (2) It functions to cool the water stored in the preliminary cooling chamber 2a and the main cooling chamber 2b, and the above-mentioned first and second refrigerating devices 5a and 6b, the preliminary cooling chamber 2a and the main cooling chamber. (2b) Since the specific configuration and the effects and effects of the primary and secondary cooling units 5 and 6 installed in each of them are described in detail in Patent No. 519936, the present invention constitutes a refrigerating device. Brief description of the primary and secondary cooling units 5 and 6 for circulating the refrigerant of each component and the refrigerating device to cool the water stored in the precooling chamber 2a and the main cooling chamber 2b. Shall be.

Each of the first and second refrigerating devices 5a and 6a may be a compressor 51, 61, a condenser 52, 62, a liquid heater 53, 63, or an expansion valve 54, 64. And it is composed of a cooling unit corresponding to the evaporator, the cooling unit is the primary refrigeration unit (5) installed in the preliminary cooling chamber (2a) and the secondary refrigeration unit (6) installed in the main cooling chamber (2b). It is composed of

The primary and secondary cooling units 5 and 6 include support frames 55 and 65 fixedly installed in each of the pre-cooling chamber 2a and the main cooling chamber 2b, and a plurality of cooling plates. (56) (66) are provided in a row in a row, and the plurality of cooling plates (56) (66) are expansion valves (54) (64) of the first and second refrigerating devices (5a) (6a). The refrigerant in the fog state supplied through the refrigerant supply lines 57 and 67 circulated in a zigzag form cools the water stored in the precooling chamber 2a and the main cooling chamber 2b, and then the refrigerant recovery line 58 It is configured to repeat the operation sent to the column (53) (63) through the (68).

In addition, as described in the Utility Model Registration No. 359861, the liquid receivers 53 and 63 are formed in a dual structure with the receivers 53a and 63a and the liquid separators 53b and 63b. One receiver and the liquid separator exchange heat between the refrigerant in the liquid state sent from the condenser 52 and 62 and the refrigerant in the gas state sent from the primary and secondary refrigeration units 5 and 6, respectively. Only the completely vaporized gas refrigerant is circulated to the compressors 51 and 61 by evaporating and evaporating the liquid refrigerant flowing into the liquid separators 53b and 63b together with the gaseous refrigerant without being completely vaporized in each of the cooling units 5 and 6. It is configured to be.

In addition, the inner bottom of each of the precooling chamber 2a and the main cooling chamber 2b is provided with an underwater stirrer 7a and 7b for continuously flowing the water stored in each of them. Accordingly, the water stored in each of the preliminary cooling chamber 2a and the main cooling chamber 2b flows in a convection state by the submersible agitators 7a and 7b. The cooling plate is well-cooled by uniformly exchanging heat with the plurality of cooling plates 56 and 66 installed in each of the cooling plates, and a plurality of cooling plates installed vertically and horizontally in each of the primary and secondary cooling units 5 and 6. At 56 and 66, the phenomenon of water freezing is suppressed.

On the other hand, the cooling water production tank (1) is designed to primaryly cool the water at a temperature of 2 to 6 ℃ in the pre-cooling chamber (2a), in the main cooling chamber (2b) in the pre-cooling chamber (2a) It is designed to cool the cooled water firstly to the temperature of about 0 ~ 1 ℃ near freezing point or freezing point.

And the present invention is a cooling water outflow of the cooling water (2b) the cooling water supply line 82 is installed in the cooling water production tank 1, the cooling water supply pump 81, the cooling water supply pump 81 is installed as shown in Figure 1 The cooling water cooled to the freezing point or near the freezing point in the main cooling chamber 2b as a structure to be connected to the pipe 22 is supplied to the cooling water using system 8 for cooling the food of the head or cotton type, and the cooling water described above. After cooling the food in the using system (8), the cooling water recovered is recovered to the cooling water recovery line (84) in which the cooling water recovery pump (83) is installed, and then precooled again through the water supply pipe (21) of the preliminary cooling chamber (2a). Although not shown in the drawing, the coolant outflow formed in the main cooling chamber 2b of the coolant manufacturing tank 1 may be supplied again to the seal 2a, such as a method of using the coolant in a slaughterhouse for slaughtering livestock, for example, chickens. Outflow into pipe (22) The livestock (chicken) slaughtered with the cooled cooling water are sanitized, while the coolant flowing into the cooling water outlet pipe 21 is not recovered, but a water pipe is connected to the water supply pipe 21 of the preliminary cooling chamber 2a. Alternatively, groundwater or the like may be used as the cooling water.

On the other hand, the tank body (2) of the cooling water production tank (1) is to efficiently keep the coolant stored in each of the pre-cooling chamber (2a) and the main cooling chamber (2b) having a separate space by the partition wall (3). It is composed of an inner and outer walls of a double structure filled with a heat insulating material 23 so that the partition wall 3 partitions the pre-cooling chamber 2a and the main cooling chamber 2b. It consists of.

The operation of the present invention configured as described above will be described.

As shown in FIG. 1, the pre-cooling chamber 2a and the main cooling chamber 2b are filled with water, and the first and second refrigerating devices 5a and 5b and the underwater stirrer 7a and 7b are filled with water. It is operated to produce a cooling water, the first cooling unit 5 of the first refrigerating device (5a) is designed to cool the water stored in the pre-cooling chamber (2a) to a temperature of 2 ~ 6 ℃ The secondary cooling unit 6 of the second refrigerating device 6a is designed to cool the water stored in the main cooling chamber 2b to a temperature of 0 to 1 ° C. close to the freezing point or freezing point. The water stored in the main cooling chamber 2b is first cooled by the primary cooling water cooled to a temperature of 2 to 6 ° C. in the preliminary cooling chamber 2a, and thus the water is secondarily cooled. The coolant flowing out through the coolant outlet 22 can maintain a temperature of 0 to 1 ° C. even when the coolant is continuously discharged to the coolant outlet 22. It becomes.

That is, when the water stored in each of the preliminary cooling chamber 2a and the main cooling chamber 2b is stored at the same water level (when the cooling water cooled in the main cooling chamber is not discharged), the partition wall 3 is provided. Since the water stored in the preliminary cooling chamber 2a does not flow into the main cooling chamber 2b through the formed connection hole 31, the water stored in the precooling chamber 2a is the primary of the first refrigerating device 5a. It is cooled to a temperature of 2 to 6 ° C. by the continuous cooling operation by the heat exchange action of the refrigerant circulating in the cooling unit 5, and the cooling water primarily cooled in the preliminary cooling chamber 2a is the main cooling chamber. As the water level of the main cooling chamber 2b decreases as the coolant flows out through the cooling water outlet pipe 22 of (2b), the main cooling chamber 2b flows into the main cooling chamber 2b through the connection passage 31 of the partition wall 3. And secondly cooled by the cooling operation by the secondary cooling unit 6, the cooling water flowing into the main cooling chamber 2b is 0 to 1. In this case, the first cooling water cooled to a temperature of 2 to 6 ° C. in the preliminary cooling chamber 2a is cooled to a temperature of 0 to 1 ° C. in the main cooling chamber 2b. While being mixed with the secondary cooling water, the liquid is discharged in a state of being cooled to a temperature of 0 to 1 ° C by heat exchange with the secondary cooling unit 6 for a time required to flow out through the cooling water outlet pipe 22 of the main cooling chamber 2b. Will be.

Therefore, only the cooling water cooled at the temperature of 0-1 degreeC near freezing point or freezing point can flow out into the cooling water outflow pipe 22 of this cooling chamber 2b.

As the coolant cooled secondarily in the main cooling chamber 2b is discharged to the coolant outlet pipe 22 as described above, the coolant primarily cooled in the preliminary cooling chamber 2a to the main cooling chamber 2b. When it is introduced, the water level of the preliminary cooling chamber 2a is lowered. At this time, as the water level of the precooling chamber 2a is lowered, the ball 42 of the ball top structure 4 is also lowered along the lowering level of the valve ( 41 is opened, and the open valve 41 is replenished with the evi cooling chamber 2a supplied to the water supply pipe 21. Thus, the water supplied to the upper part of the precooling chamber 2a through the valve 41 in which the water supplied to the water supply pipe 21 is opened is condensed by the underwater stirrer 7a, While the mixture is sufficiently cooled by the heat exchange action of the primary cooling unit 5 to a temperature of 2 to 6 ° C., which is the coolant temperature in the preliminary cooling chamber 2a, it is connected to the main cooling chamber 2b through the connection passage 31. Inflow.

On the other hand, the coolant stored and cooled in each of the preliminary cooling chamber 2a and the main cooling chamber 2b is cooled by the stirring operation of the underwater stirrer 7a and 7b. Heat exchanged by contacting a plurality of cooling plates 56 installed in each of the primary and secondary cooling units 5 and 6 while circulating the inside by convection, thereby freezing the cooling water in each cooling plate 56. Since the heat exchange action of the primary and secondary cooling units 5 and 6 proceeds actively, the precooling chamber 2a and the main cooling chamber 2b each have a cooling temperature by designing cooling water. It is possible to cool the cooling water.

The present invention as described above forms a cooling water production tank partitioned into the pre-cooling chamber and the main cooling chamber, the coolant that is stored in the pre-cooling chamber and the primary cooling is the cooling water secondary cooling in the main cooling chamber flows out the cooling water The primary cooling unit installed in the preliminary cooling chamber as a means of allowing the main cooling chamber to flow into the main cooling chamber only when it flows out into a pipe allows primary cooling of the water stored in the precooling chamber, and the secondary cooling installed in the main cooling chamber. The unit cools the cooling water flowing into the main cooling chamber secondly while being cooled in the preliminary cooling chamber, so that the cooling water cooled to a temperature of 0-1 ° C. near the freezing point or freezing point can be produced. When the water is cooled first and second by the separate cooling operation of the primary and secondary cooling units respectively installed in the pre-cooling chamber and the main cooling chamber. As the cooling efficiency is improved, the present cooling room provides the effect of continuously draining the cooling water cooled to a temperature of 0 to 1 ° C. Thus, in a food factory or a pottery using cooling water, it is close to freezing point or freezing point. It provides the advantage of continuing to use coolant cooled by temperature.

Claims (3)

  1. Production of cooling water configured to supply water by cooling the water stored in the cooling chamber by the heat exchange action of the cooling unit by using a refrigerating device composed of a compressor, a condenser, a liquid heater, an expansion valve, and a cooling unit (evaporator). In the tank,
    The cooling water production tank,
    The pre-cooling chamber receiving supplemental water and the main cooling chamber supplying cooling water are composed of independent states.
    At the top of one side of the precooling chamber, when the stored water drops below the proper level, the ball top structure opens the valve installed in the water supply pipe to replenish the water, and closes the valve when the water is stored at the proper level. Is installed, and the preliminary cooling chamber is installed in a state immersed in water, and a primary cooling unit is installed for preliminary preliminary cooling before water stored in the precooling chamber is supplied to the main cooling chamber.
    A coolant outlet pipe for discharging the coolant is formed at one lower end of the main cooling chamber, while the main cooling chamber is installed soaked in water to cool the water primarily cooled in the preliminary cooling chamber. Secondary cooling unit is installed,
    In the partition wall partitioning the precooling chamber and the main cooling chamber, the coolant cooled primarily in the preliminary cooling chamber is discharged to the main cooling chamber as the coolant cooled secondly in the main cooling chamber is discharged to the cooling water using system. Cooling water production tank, characterized in that the connecting passage is formed to be introduced.
  2. The method of claim 1,
    In the pre-cooling chamber and the main cooling chamber, the stored water is flowed in a convection state so that the heat exchange action can be actively performed while preventing the water stored in each of them from freezing on the outer surfaces of the primary and secondary cooling units. Cooling water production tank, characterized in that the water stirrer is installed in the state immersed in each water.
  3. The method according to claim 1 or 2,
    The primary and secondary cooling units installed in each of the precooling chamber and the main cooling chamber are separately connected to the first and second refrigerating units installed separately from the cooling tank, respectively, to separate the precooling chamber and the main cooling chamber. Cooling water production tank, characterized in that configured to cool.
KR2020060009940U 2006-04-13 2006-04-13 Tank for making cooling water KR200420043Y1 (en)

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KR2020060009940U KR200420043Y1 (en) 2006-04-13 2006-04-13 Tank for making cooling water

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KR2020060009940U KR200420043Y1 (en) 2006-04-13 2006-04-13 Tank for making cooling water

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KR200420043Y1 true KR200420043Y1 (en) 2006-07-03

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KR2020060009940U KR200420043Y1 (en) 2006-04-13 2006-04-13 Tank for making cooling water

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100715779B1 (en) 2006-05-19 2007-05-01 한국식품연구원 Apparatus for manufacturing low-temperature cooling water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100715779B1 (en) 2006-05-19 2007-05-01 한국식품연구원 Apparatus for manufacturing low-temperature cooling water

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