Brewing refrigerant cooler and brewing cooling circulation system

Abstract

The present invention discloses a wine-making refrigerant cooler and a wine-making cooling circulation system, a wine-making refrigerant cooler, the wine-making refrigerant cooler comprises a first box, a second box, an air-cooling pipe assembly, a liquid-cooling pipe assembly, a first pipeline, a first fan and a pump-cooling liquid assembly; the first box and the second box are connected; the air-cooling pipe assembly is connected in the first box; the first fan is arranged in the first box to generate air flow in the first box; the liquid-cooling pipe assembly is connected in the second box; the pump-cooling liquid assembly comprises a spray water pipe extending into the second box to pump cooling liquid into the second box; the air-cooling pipe assembly and the liquid-cooling pipe assembly are connected through the first pipeline. The technical solution of the present invention aims to solve the technical problems that the existing cooling pool occupies a large space and has a poor cooling effect, as well as the technical problems of environmental pollution and waste of water resources caused by large water consumption.

Description

Technical Field

[0001] The invention relates to the technical field of distilled liquor production equipment, and in particular to a wine-making refrigerant cooler and a wine-making cooling circulation system. Background Art

[0002] Traditional winemaking technology uses shell and tube heat exchangers for heat exchange. Usually, the wine vapor flows inside the tubes and the cooling water flows outside the tubes. The heat exchange is carried out using continuously replenished cooling water to remove the heat of the wine vapor, so that the wine vapor is liquefied and then cooled to the required temperature. This heat exchange process will produce a large amount of hot water, and the temperature of the hot water after absorbing heat is 70-80 degrees Celsius.

[0003] In the prior art, a large cooling pool is constructed to allow hot water to cool naturally. This method takes a long time to cool or even fails to cool the hot water effectively. When the hot water exceeds the standard, it can only be discharged, resulting in a waste of water resources. Summary of the invention

[0004] The main purpose of the present invention is to provide a wine-making refrigerant cooler and a wine-making cooling circulation system, aiming to solve the technical problem in the prior art that the cooling pool cannot meet the cooling water temperature reduction requirements.

[0005] To achieve the above object, the present invention provides a wine-making refrigerant cooler, which comprises a first box, a second box, an air-cooling pipe assembly, a liquid-cooling pipe assembly, a first pipeline, a first fan and a pump-cooling liquid assembly;

[0006] The first box body and the second box body are connected;

[0007] The air cooling pipe assembly is connected to the first box; the first fan is arranged in the first box to generate air flow in the first box;

[0008] The liquid cooling pipe assembly is connected to the second box body; the pump cooling liquid assembly includes a spray water pipe extending into the second box body, so as to pump cooling liquid into the second box body;

[0009] The air-cooling pipe assembly and the liquid-cooling pipe assembly are communicated with each other through the first pipeline.

[0010] Optionally, the wine-making refrigerant cooler also includes a second fan, which is arranged in the second box, and the second fan is used to form an air flow that flows in the opposite direction to the liquid flow pumped into the second box by the pump-cooled liquid component.

[0011] Optionally, the winemaking refrigerant cooler also includes a filler assembly, which is arranged in the second box body and located on the side of the liquid cooling pipe assembly away from the spray water pipe, so as to retain the cold liquid that has exchanged heat with the liquid cooling pipe assembly.

[0012] Optionally, the wine-making refrigerant cooler also includes a water collector, which is arranged in the second box and located between the second fan and the spray water pipe to collect cold liquid carried by the airflow.

[0013] Optionally, the spray water pipe is connected to a spray nozzle for spraying cold liquid onto the outer wall surface of the liquid cooling pipe assembly.

[0014] Optionally, the first box body includes a water curtain filler and an overflow groove corresponding to the water curtain filler, and the overflow groove is used to form a water film at the water curtain filler.

[0015] Optionally, the brewing refrigerant cooler also includes an air inlet plate, which is connected to the first box body and has a gap with the section of the first box body where the water curtain filler is opened, and the overflow groove is connected to the gap to form the water film in the gap.

[0016] Optionally, the wine-making refrigerant cooler also includes a water tank, which is connected to the water pump assembly.

[0017] Optionally, the outer wall of the air-cooling tube assembly is provided with heat dissipation fins arranged at intervals along its axial direction.

[0018] The present invention also proposes a wine-making cooling circulation system, which also includes a condensing device for lowering the temperature of the distilled liquor, the wine-making refrigerant cooler as mentioned above, a second pipe and a third pipe; wherein the air-cooling pipe assembly is connected to the refrigerant outlet of the condensing device through the second pipe; and the liquid-cooling pipe assembly is connected to the refrigerant inlet of the condensing device through the third pipe.

[0019] In the technical solution of the present invention, the first fan generates air flow in the first box, so that the heat of the air-cooled pipe assembly can be taken away during the air flow, thereby reducing the temperature of the refrigerant in the air-cooled pipe assembly, which is the first cooling; then the refrigerant enters the liquid-cooled pipe assembly through the first pipe, and the pumping assembly pumps the cold liquid into the second box through the spray water pipe, and the heat of the refrigerant is transferred to the cold liquid through the cold liquid pipe assembly to achieve the second cooling, and then the temperature of the refrigerant can be further reduced to meet the technical requirements for cooling the wine vapor. In the present invention, the first box and the second box are connected to each other as a whole, so as to occupy the space of the wine-making refrigerant cooler, save land costs, and facilitate the spatial layout of the entire wine-making system; moreover, after the first box and the second box are connected to each other as a whole, the air-cooled pipe assembly and the liquid-cooled pipe assembly cool the refrigerant separately and separately, without affecting each other, which is convenient for installation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the external structure of a preferred embodiment of a winemaking refrigerant cooler of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of a preferred embodiment of a winemaking refrigerant cooler of the present invention;

[0023] Figure 3 It is a partial structural schematic diagram of the first box of the winemaking refrigerant cooler of the present invention;

[0024] Figure 4 This is a schematic diagram of the internal layout of the second box of the winemaking refrigerant cooler of the present invention.

[0025] Description of Figure Numbers:

[0026] Label name Label name 10 First box 700 Air inlet plate 20 Second box 800 Packing components 30 Water tank 900 Water collector 100 Air cooling pipe assembly 10a Water curtain filler 200 Liquid cooling pipe assembly 10b Overflow tank 300 First pipeline 10a-1 First air inlet 400 First fan 500a Sprinkler pipe 500 Pump coolant assembly 500b Pump 600 Second fan 500c Tee 100a Second refrigerant inlet 700a Second air inlet 200a Second refrigerant outlet

[0027] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0032] Most of the existing distilled wine condensation equipment uses ice retorts and a large amount of tap water to cool the wine vapor to achieve the effect of condensing the wine vapor. This technology has problems such as a large waste of water resources, difficulty in sewage discharge, and high sewage treatment costs. A few other equipment use air-cooled ice retorts. This technology cannot effectively achieve a low temperature for wine production when the ambient temperature is high and the wine production volume is large. The wine production speed is slow, and the cooler is not easy to clean due to scaling in the later stage. The condensation effect is significantly reduced, so it is difficult to be widely used in the market.

[0033] In the wine industry, wine vapor is condensed into liquid by exchanging heat with the refrigerant. In this process, the heat of the wine vapor is transferred to the refrigerant to cool it down, while the temperature of the refrigerant increases. In the industry, the refrigerant is mostly water. The heat exchange of wine vapor is continuous, so a large amount of hot water will be generated.

[0034] In the prior art, hot water is stored in a cooling pool for heat dissipation, but the heat dissipation efficiency is slow and the cooling pool occupies a large space, so that this part of the hot water cannot be cooled in a large amount in time to form a circulating supply of cold capacity, so this part of the hot water will be discharged, resulting in a waste of water resources.

[0035] In order to solve the technical problems existing in the prior art, the present invention proposes a wine-making refrigerant cooler, which aims to reduce the size of the wine-making refrigerant cooler while increasing the heat dissipation efficiency of hot water, so that the refrigerant (the refrigerant of the present invention is water) used to cool the wine vapor can be recycled and used to save water resources. Specifically, the wine-making refrigerant cooler provided by the present invention integrates the air-cooling pipe assembly and the liquid-cooling pipe assembly into one device, and each of them separately performs air cooling and liquid cooling on the refrigerant, and can at least cool the heated refrigerant in two stages of air cooling and water cooling in sequence, so that the temperature of the refrigerant can meet the technical requirements of reducing the temperature of the wine vapor. The specific process can be: firstly air-cool the refrigerant to transfer the heat of the refrigerant to the air, and take away a large amount of heat through the air; then liquid-cool the air-cooled refrigerant, at this time, the heat of the refrigerant is transferred to the cold liquid (the cold liquid of the present invention can also be water), and at this time, the temperature of the cold liquid will not rise too much because the air takes away most of the heat.

[0036] Specifically, the winemaking refrigerant cooler comprises a first box body 10, a second box body 20, an air cooling pipe assembly 100, a liquid cooling pipe assembly 200, a first pipeline 300, a first fan 400 and a pump cooling liquid assembly 500. Refrigerant flows in both the air cooling pipe assembly 100 and the liquid cooling pipe assembly 200.

[0037] The first box body 10 and the second box body 20 are connected.

[0038] The air cooling pipe assembly 100 is connected to the first box body 10; the first fan 400 is disposed in the first box body 10 to generate air flow in the first box body 10;

[0039] The liquid cooling pipe assembly 100 is connected to the second box body 20; the pump cooling liquid assembly 500 includes a spray water pipe 500a extending into the second box body 20, so as to pump cooling liquid into the second box body 20;

[0040] The air cooling pipe assembly 100 and the liquid cooling pipe assembly 200 are connected through the first pipe 300 .

[0041] In the technical solution of the present invention, the first fan 400 generates air flow in the first box 10, so that the heat of the air-cooled pipe assembly 100 can be taken away during the air flow, thereby reducing the temperature of the refrigerant in the air-cooled pipe assembly 100, which is the first cooling; then the refrigerant enters the liquid-cooled pipe assembly 200 through the first pipe 300, and the pump cooling liquid assembly 500 pumps the cold liquid into the second box through the spray water pipe 500a, and the heat of the refrigerant is transferred to the cold liquid through the cold liquid pipe assembly 200, and then the temperature of the refrigerant is further reduced to achieve the second cooling, so as to meet the technical requirements for cooling the wine vapor. In the present invention, the first box 10 and the second box 20 are connected to each other as a whole, so as to occupy the space of the wine-making refrigerant cooler, save land costs, and facilitate the spatial layout of the entire wine-making system; and after the first box 10 and the second box 20 are connected to each other as a whole, the air-cooled pipe assembly 100 and the liquid-cooled pipe assembly 200 cool the refrigerant separately, without affecting each other, which is convenient for installation, maintenance and cleaning.

[0042] In the specific implementation process, the first box 10 and the second box 20 are both hollow to provide air cooling and water cooling space respectively. The first box 10 and the second box 20 can share a wall surface, and the two can be connected by studs, screws, welding, etc. at the wall surface to form a whole.

[0043] In the specific implementation process, the air cooling tube assembly 100 and the liquid cooling tube assembly 200 can be coil-type assemblies or tube-in-tube assemblies, etc. The air cooling tube assembly 100 and the liquid cooling tube assembly 200 are fixed in the first box 10 and the second box 20 respectively.

[0044] In the specific implementation process, the first fan 400 is located at the top of the first box 10, so that when it is started, the first box 10 has air flow to take away the heat. An air outlet is provided at the top of the first box 10, and the first fan 400 is correspondingly arranged at the air outlet. The first fan 500 is preferably an axial flow fan. The number of the first fan 400 is not limited, and is generally set to multiple. A water curtain filler 10a is provided on the peripheral wall of the first box 10.

[0045] In the specific implementation process, the spray water pipe 500a is located above the liquid cooling pipe assembly 200, and the water from the spray water pipe 500a falls onto the wall of the liquid cooling pipe assembly 200 based on gravity to reduce the temperature of the refrigerant. Specifically, the spray water pipe 500a should have a plurality of water outlets, and they are arranged in a certain array. For example, the water outlets of the spray water pipe 500a can be arranged in a rectangular array, a circular array, a spiral array, or even an irregular array to increase the chance of water contacting the wall of the liquid cooling pipe assembly 200. The spray water pipe 500a pumps the water in the water tank 30 through the spray water pipe 500a through the pump 500b to the second box body 20 for spraying.

[0046] In a specific implementation process, the water outlet of the air cooling pipe assembly 100 is connected to the water inlet of the liquid cooling pipe assembly 200 through the first pipe 300. The first pipe 300 is preferably arranged outside the first box 10 and the second box 20. Figure 1 As shown, the internal space of the first box 10 and the second box 20 can be saved, part of the heat can be transferred to the air, and it is also convenient to install monitoring elements such as temperature sensors, flow sensors, and pressure sensors on the first pipe 300 to improve the intelligence of the winemaking refrigerant cooler. The first pipe 300 and the spray water pipe 500a located outside the second box 20 can be parallel, so that the refrigerant and the cold liquid have a certain heat transfer process outside the second box.

[0047] As a further solution of the above embodiment, the winemaking refrigerant cooler also includes a second fan 600, which is arranged in the second box 20. The second fan 600 is used to form an air flow that flows in the opposite direction to the liquid flow pumped into the second box 20 by the pump cooling liquid component 500. In order to enhance the heat exchange effect of water cooling and increase the utilization efficiency of the cold liquid, an air outlet is provided at the top of the second box 20, and a second fan 600 is arranged at a position corresponding to the air outlet. The second fan 600 is preferably an axial flow fan. When the second fan is started, air flowing from bottom to top will be formed in the second box 20, and the flow direction of the cold liquid is from top to bottom. At this time, the air flow and the liquid flow form convection, and the air flow will take away part of the heat in the liquid flow, so that the cold liquid can also be recycled. In addition, the cooling liquid pipes in the liquid cooling pipe assembly 200 are arranged in a spaced manner up and down. During the convection of air and liquid, the temperature of the upper liquid flow can be reduced, and then the temperature of the liquid flow dripping to the lower cooling liquid pipe will be lower than that without air convection, which can improve the heat exchange efficiency. In the specific implementation process, the number of the second fans 600 should not be limited, but should be specifically set according to the design parameters. For example, in the preferred solution, the number of the second fans 600 is preferably 2.

[0048] During the specific implementation, at least one third air inlet (not shown) is provided on the wall of the second box 20, and the third air inlet includes a plurality of air inlet channels penetrating the box wall in the thickness direction; the third air inlet may be 1, 2, or 3, and the number thereof may be provided according to the shape of the second box 20. For example, if the second box 20 as shown in the figure is a rectangular parallelepiped, the third air inlet may be provided on the three side walls of the second box 20. For example, the second box has 1 third air inlet in a normally open state, and the other third air inlets are covered by a shielding plate to be in a normally closed state. When the temperature of the cold liquid is high, the shielding plate is removed (the shielding plate may be detachably connected to the position of the second box corresponding to the third air inlet, such as by stud locking, buckling, etc.), so that air can enter from the corresponding third air inlet, so as to increase the flow of air entering the second box, so as to reduce the temperature of the cold liquid.

[0049] As a further solution of the above embodiment, the winemaking refrigerant cooler also includes a packing assembly 800, which is arranged in the second box 20 and is located on the side of the liquid cooling pipe assembly away from the spray water pipe, so as to retain the cold liquid that has exchanged heat with the liquid cooling pipe assembly. The packing assembly 800 is constructed with uneven grooves so that the cold liquid that has exchanged heat with the liquid cooling pipe assembly and dripped thereon can be retained for a period of time. For example, the packing assembly 800 includes two upper and lower substrates, and the upper and lower substrates are filled with wavy fillers to form uneven grooves, and there are countless gas-liquid channels in the filler. The cold liquid is retained in the packing assembly 800 for a period of time, and the airflow fully cools it here, so that the cold liquid can reach the temperature requirements for practical circulation. In addition, the airflow enters the heat exchange space only after passing through the packing assembly 800, and the impurities in it will be intercepted by the packing assembly 800.

[0050] As a further solution of the above embodiment, the winemaking refrigerant cooler further includes a water collector 900, which is disposed in the second housing and located between the second fan 600 and the spray water pipe 500a, so as to collect the cold liquid carried by the airflow. The water collector 900 can be circumferentially fixed in the second housing, such as by welding, fitting, etc. The water collector 900 can be honeycomb-shaped or laminated, and is mainly used to intercept the cold liquid carried in the airflow, prevent excessive spray water from splashing and being sucked into the second fan with the air flow, and reduce the evaporation of the spray water.

[0051] As a further solution of the above embodiment, the spray water pipe 500a is connected to a spray nozzle (not shown) for spraying cold liquid onto the outer wall surface of the liquid cooling pipe assembly 200. There are a plurality of spray nozzles, which can be in a rectangular array, a circular array, a spiral array or an irregular array. The spray nozzle forms a spray water splash, which drips onto the outer wall surface of the liquid cooling pipe assembly 200 to achieve a cooling effect.

[0052] Optionally, the spray water pipe 500a located outside the second box is connected to a tee 500c, and the tee 500c is mainly used to connect to an external water supply pipe to provide cold liquid.

[0053] As a further solution of the above embodiment, the first housing includes a water curtain filler 10a, and the water curtain filler includes a first air inlet 10a-1 that passes through the thickness direction thereof; an overflow groove 10b is provided at the end of the water curtain filler 10a, and the overflow groove 10b is used to form a water film at the water curtain filler 10a. In the specific implementation process, when the first fan is started, air enters from the first air inlet, and the water film has the effects of cooling the air and removing dust. The first air inlet can be strip-shaped, circular hole-shaped or irregular. In a preferred embodiment, a pump is provided in the first housing 10, and the pump takes water from the water tank 30 and transports it to the overflow groove 10b through a water pipe. After the water in the overflow groove 10b is full, it overflows from the overflow groove and forms a water film at the water curtain filler 10a. The water curtain filler 10a can be water curtain paper.

[0054] Specifically, refer to Figure 3 As shown, the bottom of the first housing 10 defines a water storage tank, and the pump may be a submersible pump to draw water from the water storage tank into the overflow tank 10b through a water pipe, and the water in the overflow tank overflows to form a water film on the water curtain filler 10a, and air enters the first housing 10 through the water curtain filler 10a. In addition, the present invention may also be provided with a floating ball valve for automatically replenishing water to the water storage tank.

[0055] During the specific implementation process, water curtain fillers 10a are arranged on three sides of the first box body, that is, the three sides of the first box body serve as inlet channels.

[0056] Optionally, the winemaking refrigerant cooler further includes an air inlet plate 700, the air inlet plate includes a second air inlet 700a that penetrates in the thickness direction thereof; the first air inlet is connected to the second air inlet, and the water curtain filler is connected to the air inlet plate. The air inlet plate 700 mainly serves as the outer shell of the first box body. The water curtain filler and the air inlet plate can be threaded, clamped, tied, etc.

[0057] Preferably, there is a gap between the air inlet plate 700 and the water curtain filler 10a, and the gap is located correspondingly at the first air inlet and the second air inlet, so that the water flow of the overflow trough can flow in the gap, so that there is a water film on both sides of the water curtain filler to enhance the dust removal and reduce the air flow temperature effect.

[0058] As a further solution of the above embodiment, the winemaking refrigerant cooler further includes a water tank 30, and the water tank 30 is connected to the water pump assembly 500. Figure 1As shown, the water tank 30 is located below the second housing 20; or the water tank 30 can be a part of the lower part of the second housing 20; the cold liquid after air cooling drips into the water tank 30, and the cold liquid can be circulated. Preferably, the water tank 30 is also provided with a floating ball valve, and the other end of the floating ball valve can be connected to a water supply pipe. When the water in the water tank 30 is insufficient, the floating ball valve is opened to draw water from an external water source to replenish the water in the water tank 30.

[0059] As a further solution of the above embodiment, the outer wall of the air-cooling tube assembly 100 is provided with heat dissipation fins arranged at intervals along its axial direction. The heat dissipation fins are thin sheets made of aluminum; they can be sleeved on each air-cooling tube of the air-cooling tube assembly 100 and arranged at intervals along the axial direction of the air-cooling tube; or the outer wall of each air-cooling tube is welded with heat dissipation fins, such as by brazing. The airflow can pass through the gaps between the heat dissipation fins and take away the heat on the heat dissipation fins, thereby achieving the effect of lowering the temperature of the refrigerant. The provision of heat dissipation fins can increase the heat dissipation area of ​​the air-cooling tube assembly, thereby enhancing the cooling effect of the refrigerant.

[0060] Similarly, the outer wall of the water-cooling tube assembly 200 may also be provided with heat dissipation fins, which are made of a metal with high thermal conductivity, such as aluminum, to enhance the cooling effect.

[0061] The winemaking refrigerant cooler of the present invention can also be transformed into an intelligent winemaking refrigerant cooler, which also includes a controller, a first temperature sensor and a second temperature sensor. The first temperature sensor is mainly used to measure the first temperature of the refrigerant entering the air-cooled pipe assembly 100, and the second temperature sensor is mainly used to measure the second temperature of the refrigerant coming out of the liquid-cooled pipe assembly 200. The controller controls the speed of the first fan, the speed of the second fan and the speed of the pump cooling liquid assembly respectively through the first temperature, the second temperature or the difference between the two to adjust the cooling effect of the winemaking refrigerant cooler. The controller can be a PLC controller, etc.

[0062] The present invention also proposes a wine-making cooling circulation system, which includes a condensing device (not shown), a wine-making refrigerant cooler, a second pipe (not shown) and a third pipe (not shown). The specific structure of the wine-making refrigerant cooler refers to the above embodiment. Since the cooling circulation system adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. Among them, the air-cooling pipe assembly 100 is connected to the first refrigerant outlet of the condensing device through the second pipe; the liquid-cooling pipe assembly 200 is connected to the first refrigerant inlet of the condensing device through the third pipe.

[0063] Specifically, refer to Figure 1As shown, the air-cooled pipe 100 includes a second refrigerant inlet 100a extending out of the first box body, and the second refrigerant inlet 100a is connected to the refrigerant outlet of the condensing device through the second pipe; the water-cooled pipe assembly 200 also includes a second refrigerant outlet 200a extending out of the second box body, and the second refrigerant outlet 200a is connected to the refrigerant inlet of the condensing device through the third pipe.

[0064] The condensing device is preferably a shell-and-tube heat exchanger, which is used to cool the distilled liquor (gas) into distilled liquor (liquid) through the refrigerant. The refrigerant after heat exchange in the condensing device is sent to the winemaking refrigerant cooler through the second pipeline, and is cooled by the air cooling pipe assembly 100 and the liquid cooling pipe assembly 200 in turn before being input into the condensing device again to achieve circulation. In addition, at least one of the second pipeline and the third pipeline should have a filling port to replenish water loss or replace water.

[0065] The above descriptions are only optional embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A winemaking refrigerant cooler, characterized in that: The winemaking refrigerant cooler comprises a first box body, a second box body, an air cooling pipe assembly, a liquid cooling pipe assembly, a first pipeline, a first fan and a pump cooling liquid assembly; The first box body and the second box body are connected; The air cooling pipe assembly is connected to the first box; the first fan is arranged in the first box to generate air flow in the first box; The liquid cooling pipe assembly is connected to the second box; the pump cooling liquid assembly includes a spray water pipe extending into the second box, so as to pump cooling liquid into the second box; The air cooling pipe assembly and the liquid cooling pipe assembly are connected through the first pipe; The winemaking refrigerant cooler further comprises a second fan, which is disposed in the second housing, and is used to form an air flow that flows in the opposite direction to the liquid flow pumped into the second housing by the pump-cooling liquid assembly; The first box body includes a water curtain filler, and the water curtain filler includes a first air inlet penetrating in the thickness direction thereof; an end of the water curtain filler is provided with an overflow groove, and the overflow groove is used to form a water film at the water curtain filler.

2. The brewing refrigerant cooler according to claim 1, characterized in that: The winemaking refrigerant cooler also includes a filler assembly, which is arranged in the second box body and located on the side of the liquid cooling pipe assembly away from the spray water pipe, so as to retain the cold liquid that has exchanged heat with the liquid cooling pipe assembly.

3. The brewing refrigerant cooler according to claim 1, characterized in that: The wine-making refrigerant cooler also includes a water collector, which is arranged in the second box and located between the second fan and the spray water pipe to collect the cold liquid carried by the airflow.

4. The brewing refrigerant cooler according to claim 1, characterized in that: The spray water pipe is connected with a spray nozzle for spraying cold liquid onto the outer wall surface of the liquid cooling pipe assembly.

5. The brewing refrigerant cooler according to claim 1, characterized in that: The winemaking refrigerant cooler further comprises an air inlet plate, wherein the air inlet plate comprises a second air inlet extending through the air inlet plate in a thickness direction thereof; The first air inlet is connected to the second air inlet, and the water curtain filler is connected to the air inlet plate.

6. The brewing refrigerant cooler according to any one of claims 1 to 5, characterized in that: The wine-making refrigerant cooler also includes a water tank, which is connected to the water pump assembly.

7. The brewing refrigerant cooler according to any one of claims 1 to 5, characterized in that: The outer wall of the air cooling pipe assembly is sleeved with heat dissipation fins arranged at intervals along the axial direction thereof.

8. A winemaking cooling circulation system, characterized in that: The cooling circulation system further comprises a condensing device for lowering the temperature of the distilled liquor, a brewing refrigerant cooler according to any one of claims 1 to 7, a second pipe and a third pipe; Wherein, the air-cooling pipe assembly is connected to the refrigerant outlet of the condensing device through the second pipeline; The liquid cooling pipe assembly is connected to the refrigerant inlet of the condensing device through the third pipe.

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