CN210463752U

CN210463752U - Quick cooling machine

Info

Publication number: CN210463752U
Application number: CN201921296546.0U
Authority: CN
Inventors: 张国荣
Original assignee: Lao Riguang Refrigeration Industry Co ltd
Current assignee: Lao Riguang Refrigeration Industry Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-05
Anticipated expiration: 2029-08-12

Abstract

A rapid cooling machine comprises a base and a condensing unit, wherein the base is provided with a containing groove, a beverage groove is arranged in the containing groove, and an ice water space positioned on the outer side of the beverage groove and a beverage space positioned on the inner side of the beverage groove are separated from the containing groove; the condensing unit is arranged on the base and comprises a compressor unit and an evaporator, the compressor unit and the evaporator are connected with each other, the evaporator is arranged in the ice water space, and the compressor unit is arranged outside the accommodating groove. The condensing unit is used for refrigerating clear water in the ice water space and exchanging heat with drinks in the drink space, so that the drinks in the drink space can be rapidly cooled.

Description

Quick cooling machine

Technical Field

The utility model relates to a heat sink of drink is about a can shorten the refrigeration time very much to promote the rapid cooling machine in condensation equipment life-span.

Background

Beverages, such as tea, coffee, and the like, are mostly brewed with boiled water, even need to be boiled in hot water, the temperature of the just-made beverage is about 80 to 100 ℃, in order to avoid damaging the thickness and quality of the beverage when the beverage is cooled, and achieve the effect of rapid cooling, the existing beverage is cooled by pouring the high-temperature beverage into a cooling device.

The existing cooling device, such as the cooling device of a beverage barrel disclosed in taiwan new patent M570936, mainly includes a beverage barrel, a condenser pipe is disposed inside the beverage barrel, and the beverage poured into the beverage barrel can directly contact the condenser pipe by using the freezing principle of a compressor, and then heat exchange is performed, so as to achieve the effect of rapid cooling and maintain the original concentration and quality of the beverage.

However, the cooling device described above has the following disadvantages:

1. after the high-temperature drink is poured into the drink barrel, the compressor starts to refrigerate, so that the drink can be cooled to the required temperature only by needing longer refrigerating time.

2. The material of condenser pipe is the copper pipe, however current drink usually has the acid-base nature, therefore the drink direct contact condenser pipe makes the condenser pipe corrosion easily, and reduces the life-span of condenser pipe to influence the sanitary quality of drink.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings and drawbacks of the prior art, a primary object of the present invention is to provide a rapid cooling machine, which can shorten the cooling time of the compressor, prolong the service life of the condensing equipment, and maintain the quality of the beverage.

In order to achieve the above object, the present invention provides a rapid cooling machine, which comprises

The base is provided with a containing groove, at least one drink groove is arranged in the containing groove, an ice water space positioned on the outer side of the drink groove and at least one drink space positioned on the inner side of the drink groove are separated from the containing groove, and the drink groove is provided with at least one drink water inlet communicated with each drink space; and

and the condensing unit is arranged on the base and comprises a compressor unit and an evaporator, the compressor unit and the evaporator are mutually connected, the evaporator is arranged in the ice water space, and the compressor unit is arranged outside the accommodating groove.

The rapid cooling machine further comprises at least one electromagnetic stirrer, wherein the electromagnetic stirrer corresponds to the number of the beverage spaces, each electromagnetic stirrer comprises an electromagnetic motor and an electromagnetic stirring rod, the electromagnetic motor is fixedly arranged on the base and positioned outside the beverage tank, the electromagnetic stirrer is provided with a magnetic control piece facing the corresponding beverage space, the electromagnetic stirring rod is arranged in the corresponding beverage space, and one end of the electromagnetic stirring rod, which is close to the magnetic control piece, is provided with a magnetic sensing piece.

The rapid cooling machine further comprises an ice water stirrer, the ice water stirrer comprises a motor and a stirring rod, the motor is fixed on the base, and the stirring rod penetrates through the ice water space.

The rapid cooling machine as described above, wherein the evaporator comprises a cooling tube, the cooling tube is rotatably disposed and connected to the compressor unit, and the stirring rod of the ice water stirrer is inserted into the rotation formed by the cooling tube.

The rapid cooling machine as described above, wherein the beverage trough is provided with at least one beverage outlet corresponding to the number of the beverage spaces, each beverage outlet is communicated with the corresponding beverage space and connected to a beverage pipeline, and each beverage pipeline is provided with an outlet valve.

The rapid cooling machine as described above, wherein the accommodating groove is provided with an ice water inlet and an ice water outlet which are communicated with the ice water space.

The rapid cooling machine as described above, wherein the outer wall of the beverage tank and the inner wall of the containing tank form a space.

The rapid cooling machine further comprises a temperature control system electrically connected to the condensing unit.

The utility model discloses divide into frozen water space and drink space, the water of condensing unit in directly to the frozen water space refrigerates the cooling and forms frozen water, and after the drink space was poured into to the drink, utilize the frozen water that lets the drink groove outside and the drink inslot wall contact of a large scale and carry out the heat exchange, cool down the drink to can reach following efficiency:

1. before the drink is poured, the condensing unit cools the ice water in the ice water space and maintains the ice water at a stable temperature, so that after the drink is poured, the drink can be directly contacted with the ice water through a large-area wall surface to carry out heat exchange, the cooling speed of the drink is accelerated, when the temperature of the ice water is increased due to the heat exchange, the condensing unit continuously refrigerates to reduce the temperature of the ice water, and the ice water and the drink are subjected to heat exchange until the drink is cooled to the required temperature, the concentration of the drink is not changed in the cooling process, and the quality of the drink is really maintained.

2. The beverage does not directly contact with the evaporator, so that the acidic or alkaline beverage can be prevented from directly contacting with the evaporator, the service life of the evaporator is shortened, and the evaporator is prevented from influencing the hygienic quality of the beverage.

3. The utility model discloses further be equipped with the electromagnetic agitator, wherein electromagnetic motor drives the electromagnetic stirring stick with electromagnetic induction and stirs the drink in the drink space, and drink and frozen water carry out the heat exchange with higher speed, and the electromagnetic stirring stick takes out easily and makes cleanly.

4. The utility model discloses further be equipped with the frozen water agitator, can accelerate the water in the frozen water space and carry out the heat exchange with the evaporimeter, with higher speed frozen water cooling speed.

Drawings

Fig. 1 is a perspective view of a first preferred embodiment of the present invention.

Fig. 2 is a partial side sectional view of a first preferred embodiment of the present invention.

Fig. 3 is a partially enlarged sectional side view of the first preferred embodiment of the present invention.

Fig. 4 is a schematic side sectional view of the first preferred embodiment of the present invention.

Fig. 5 is a partially enlarged sectional side view of an electromagnetic stirrer according to a first preferred embodiment of the present invention.

Fig. 6 is a partial sectional top view of the first preferred embodiment of the present invention.

Fig. 7 is a perspective view of a second preferred embodiment of the present invention.

Fig. 8 is a top view, partially in section, of a second preferred embodiment of the present invention.

Fig. 9 is a top view, partially in section, of a third preferred embodiment of the present invention.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means adopted to achieve the objects of the present invention.

Referring to fig. 1 and 2, a first preferred embodiment of the rapid cooling machine of the present invention includes a base 10, a condensing unit 40, an ice water stirrer 50, an electromagnetic stirrer 60 and a temperature control system 70.

Referring to fig. 2, 3 and 6, the base 10 has a container 20, a beverage tank 30 is disposed in the container 20, and an outer wall of the beverage tank 30 is spaced from an inner wall of the container 20, such that an ice water space 21 outside the beverage tank 30 and a beverage space 31 inside the beverage tank 30 are separated between the outer wall of the beverage tank 30 and the inner wall of the container 20, wherein the container 20 can have an ice water inlet 22 and an ice water outlet 23 communicating with the ice water space 21, the ice water inlet 22 is connected to an inlet pipe 225 for allowing clean water to flow into the ice water space 21, the inlet pipe 225 can be a general water filling pipe or an automatic water filling pipe, the ice water outlet 23 can be connected to an outlet pipe 235 for allowing water to flow, the outlet pipe 235 is provided with a drain valve, or the ice water outlet 23 can be an overflow port near the top of the ice water space 21, and the water in the ice water space 21 flows out from the overflow when the water level is over-full.

A beverage inlet 33 is formed at the top of the beverage tank 30 and is communicated with the beverage space 31 for pouring beverage into the beverage space 31, and the beverage tank 30 can be provided with an upper cover 34 for closing the beverage inlet 33; the bottom of the beverage tank 30 can be provided with a beverage outlet 32 communicated with the beverage space 31, the beverage outlet 32 is connected with a beverage pipeline 35, and the beverage pipeline 35 is provided with a water outlet valve 351 for taking out the beverage in the beverage space 31; the drink tank 30 is made of a metal material with a high thermal conductivity, such as copper, aluminum, stainless steel, etc., and has a smooth surface to accelerate the heat exchange between the drink space 31 and the ice water space 21.

In this embodiment, the beverage tank 30 is located near the front side of the containing tank 20, the ice water space 21 surrounds the periphery of the beverage tank 30, the volume of the ice water space 21 is about 75 liters, and the volume of the beverage space 31 is about 10 liters, wherein the volumes of the ice water space 21 and the beverage space 31 are not limited to the above-mentioned sizes, and may be any size.

The condensing unit 40 is disposed in the base 10, the condensing unit 40 mainly includes a compressor unit 41 and an evaporator 45, the compressor unit 41 is connected to the evaporator 45, the evaporator 45 is disposed in the ice water space 21, the compressor unit 41 is disposed outside the accommodating tank 20, the compressor unit 41 can be disposed on the upper side or the lower side of the accommodating tank 20, or the upper side and the lower side of the accommodating tank 20 are respectively provided with a compressor unit 41, and each compressor unit 41 is connected to an evaporator 45 disposed in the ice water space 21.

The compressor unit 41 mainly includes a compressor 411 and a condenser 413, and may further have a fan 415 and an ice plate control module, the compressor 411 and the condenser 413 are connected to the evaporator 45, and may use the refrigeration principle to refrigerate the clear water in the ice water space 21, the fan 415 is disposed beside the condenser 413, and may use the air flow driven by the fan 415 to dissipate the heat of the condenser 413, and the ice plate controller is connected to the evaporator 45, for controlling the ice plate thickness of the evaporator 45.

The evaporator 45 includes a cooling tube 451 and a fixing frame 453, the cooling tube 451 is a copper tube, and is convoluted to form a plurality of square circles adjacent to each other in the axial direction, so as to increase the contact area between the evaporator 45 and the clean water in the ice water space 21, and both ends of the cooling tube 451 are respectively connected with the compressor 411 and the condenser 413, and the fixing frame 453 fixes the cooling tube 451 in an embedded manner; the high pressure gas refrigerant discharged from the compressor 411 is condensed into a high pressure liquid refrigerant by the refrigeration principle of the compressor unit 41, the high pressure liquid refrigerant enters the evaporator 45 and expands, evaporates and absorbs heat, the cooling pipe 451 is soaked in the clean water in the ice water space 21, the surface of the cooling pipe 451 is frozen by the refrigerant circulation due to the heat absorption effect of the cold coal evaporation, the frozen thickness is set by the ice plate controller, the ice layer reaches the set thickness, and the compressor 411 stops running after the power supply is cut off.

The ice water agitator 50 includes a motor 51 and a stirring rod 53, the motor 51 is fixed on the base 10, the stirring rod 53 is connected to an output shaft of the motor 51 and penetrates through the ice water space 21, and is located in a space surrounded by the cooling pipe 451, and the stirring rod 53 can be driven by the motor 51 to rotate, so as to stir the water flow in the ice water space 21, and have better heat exchange with the evaporator 45, so as to accelerate the cooling speed of the clear water in the ice water space 21, when the ice plate controller senses that the ice layer on the evaporator 45 is lower than the set thickness, the power supply of the compressor 411 is immediately connected and starts to operate, and the ice layer is continuously manufactured.

Referring to fig. 3, 4 and 5, the electromagnetic stirrer 60 includes an electromagnetic motor 61 and an electromagnetic stirring rod 63, the electromagnetic motor 61 is fixedly disposed on the base 10 and located outside the beverage tank 30 and at the bottom of the beverage tank 30, a magnetic control element 62 facing the beverage tank 30 is disposed on a main shaft of the electromagnetic motor 61, the electromagnetic stirring rod 63 is disposed in the beverage space 31 and includes a magnetic sensing element 631 and a stirring rod 633, the magnetic sensing element 631 is disposed at an end of the electromagnetic stirring rod 63 close to the magnetic control element 62 and senses the magnetic control element 62, the stirring rod 633 is connected to the magnetic sensing element 631, when the electromagnetic motor 61 drives the magnetic control element 62 to rotate, the magnetic sensing element 631 senses the operation of the magnetic control element 62 and drives the magnetic sensing element 63 to rotate in the beverage space 31 and stir the beverage in the beverage space 31, so as to accelerate the heat exchange between the ice water in the beverage space 31 and the ice water space 21, this electromagnetic stirring rod 63 is taken out from drink groove 30 easily and is cleaned, and avoids the tea dirt card of drink in electromagnetic stirring rod 63 to cause the influence to the quality of drink.

The temperature control system 70 is disposed on the base 10, and mainly includes an ice water temperature control module and a beverage temperature control module, the ice water temperature control module is electrically connected to the condensing unit 40 for controlling the temperature of the ice water in the ice water space 21 to stabilize and maintain the temperature of the ice water in the ice water space 21, the ice water temperature control module includes an ice water temperature sensing rod 71 disposed in the ice water space 21 for sensing the temperature of the water in the ice water space 21, when the temperature of the ice water is higher than a set temperature, the condensing unit 40 is powered on to perform refrigeration to reduce the temperature of the ice water, the beverage temperature control module is configured to control the temperature of the beverage in the beverage space 31, the beverage temperature sensing rod 72 is disposed in the beverage space 31 for sensing the temperature of the beverage, and when the temperature of the beverage is reduced to the set temperature, the buzzer can be used for reminding a user.

Referring to fig. 3, 4 and 6, before the beverage is cooled, normal temperature clean water is introduced into the ice water space 21, and the condensing unit 40 starts to cool, so that the clean water in the ice water space 21 directly contacts with the evaporator 45 to perform heat exchange, and the ice water stirrer 50 is used to stir, so as to accelerate the cooling of the clean water, and the temperature of the water in the ice water space 21 reaches a default temperature by the ice water temperature control module, and is maintained at the default temperature for storage.

When the drink is cooled, the high-temperature drink is poured into the drink space 31 of the drink tank 30, the drink in the drink space 31 and the ice water in the ice water space 21 exchange heat through the wall surface of the drink tank 30 which is in large contact with the wall surface, and the drink can be driven to flow by the electromagnetic stirrer 60 to accelerate the heat exchange. The ice water outside the beverage tank 30 can exchange heat with the beverage in the beverage tank 30 in a large area, when the temperature of the ice water is increased due to the heat exchange, the condensing unit 40 continuously refrigerates to reduce the temperature of the ice water until the beverage is reduced to the required temperature, the concentration of the beverage is not changed in the cooling process, the quality of the beverage is maintained, and the flavor of the beverage is kept. Moreover, the corrosion of the evaporator 45 caused by the direct contact of acidic or alkaline drinks with the evaporator 45 can be avoided, the service life of the evaporator 45 is prolonged, and the influence of the evaporator 45 on the sanitary quality of the drinks is avoided; the cooled beverage can be taken out from the beverage pipeline 35.

Referring to fig. 7 and 8, in a second embodiment, the beverage tank 30A and the containing tank 20A of the base 10A are an integrated tank body, the ice water space 21A and the beverage space 31A are separated by only one wall surface, the ice water space 21A is adjacent to one side of the beverage space 31A, the beverage tank 30A separates two beverage spaces 31A, each beverage space 31A is adjacent to the ice water space 21A, the volume of each beverage space 31A is 5 liters, a beverage outlet 32A is disposed at the bottom of each beverage space 31A, each beverage outlet 32A is connected to a beverage pipeline 35, and the beverage in each beverage space 31A can be taken out respectively, and each beverage space is connected to an electromagnetic stirrer 60, so as to accelerate the heat exchange between the beverage in each beverage space 31A and the ice water.

Referring to fig. 9, in the third embodiment, the accommodating groove 20B and the beverage groove 30B of the base 10B are separate groove bodies, the outer wall of the beverage groove 30B forms a gap with the accommodating groove 20B, so that the ice water space 21B surrounds the periphery of the beverage groove 30B, the area of the ice water contacting the beverage groove 30B is increased, and the beverage groove 30B separates two beverage spaces 31B; in other embodiments, a plurality of beverage troughs 30 can be directly disposed in the trough 20, and the beverage troughs 30 have a spacing therebetween, each beverage trough 30 can have one or more beverage spaces 31, and so on.

By utilizing the technical method, the utility model discloses the efficiency gain that can reach does:

1. before the drink is poured, the condensing unit 40 maintains the ice water in the ice water space 21 at a stable temperature, so that after the drink is poured, the drink can be directly contacted with the ice water through a large area of wall surface for heat exchange, the cooling speed of the drink is accelerated, when the temperature of the ice water is increased due to the heat exchange, the condensing unit 40 continuously refrigerates to reduce the temperature of the ice water, and the heat exchange is performed between the ice water and the drink until the drink is reduced to the required temperature, the concentration of the drink is not changed in the cooling process, and the quality of the drink is really maintained.

2. The beverage does not directly contact the evaporator 45, so that the acidic or alkaline beverage can be prevented from directly contacting the evaporator 45, the service life of the evaporator 45 is shortened, and the evaporator 45 is prevented from influencing the hygienic quality of the beverage.

3. The utility model discloses further be equipped with electromagnetic stirrer 60, wherein electromagnetic motor 61 stirs the drink with electromagnetic induction drive electromagnetic stirring rod 63 in drink space 31, and drink and frozen water carry out the heat exchange with higher speed, and electromagnetic stirring rod 63 takes out easily and makes cleanly.

4. The utility model discloses further be equipped with frozen water agitator 50, can accelerate the water in the frozen water space 21 and carry out the heat exchange with evaporimeter 45, with higher speed frozen water cooling speed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. A rapid cooling machine is characterized by comprising

2. The rapid cooling machine according to claim 1, further comprising at least one electromagnetic stirrer, wherein the electromagnetic stirrer corresponds to the number of the beverage spaces, each electromagnetic stirrer comprises an electromagnetic motor and an electromagnetic stirring rod, the electromagnetic motor is fixedly arranged on the base and positioned outside the beverage tank, the electromagnetic motor is provided with a magnetic control member facing the corresponding beverage space, the electromagnetic stirring rod is arranged in the corresponding beverage space, and one end of the electromagnetic stirring rod, which is close to the magnetic control member, is provided with a magnetic induction member.

3. The rapid cooling machine according to claim 1 or 2, further comprising an ice water agitator, wherein the ice water agitator comprises a motor and a stirring rod, the motor is fixed on the base, and the stirring rod is inserted into the ice water space.

4. The rapid cooling machine according to claim 3, wherein the evaporator comprises a cooling pipe, the cooling pipe is rotatably disposed and connected to the compressor unit, and the stirring rod of the ice water stirrer is inserted into the rotation formed by the cooling pipe.

5. The rapid cooling machine according to claim 4, wherein the beverage tank is provided with at least one beverage outlet corresponding to the number of beverage spaces, and each beverage outlet is communicated with the corresponding beverage space and connected to a beverage pipeline, and each beverage pipeline is provided with an outlet valve.

6. The rapid cooling machine according to claim 5, wherein the vessel has an ice water inlet and an ice water outlet communicating with the ice water space.

7. The rapid cooling machine according to claim 6, wherein the outer wall of the beverage tank is spaced from the inner wall of the containing tank.

8. The rapid cooling machine according to claim 7, further comprising a temperature control system electrically connected to the condensing unit.