Porous double-pipe cooling equipment

Abstract

The utility model discloses porous double-pipe cooling equipment which comprises a cooling barrel and a cooling assembly, the cooling assembly comprises an upper connecting seat, a plurality of double-layer pipes and a lower connecting seat, and the double-layer pipes are arranged. The cooling barrel and the cooling assembly are arranged, and the cooling assembly comprises the upper connecting base, the double-layer pipe and the lower connecting base, so that after alcohol gas enters the upper connecting base, the alcohol gas is conveyed into the lower connecting base through a gap between the inner pipe and the outer pipe, and cooling water can flow on the outer side of the outer pipe and the inner side of the inner pipe; according to the alcohol distillation device, the contact area of alcohol gas and cooling water is increased by adopting the pipe-in-pipe design, the cooling effect is doubled, a plurality of double-layer pipes are adopted for cooling at the same time, the cooling efficiency is greatly improved, and in addition, the straight-pipe-shaped double-layer pipes are adopted to replace the traditional spiral pipe design, so that the distillation time is prevented from being influenced by an overlong pipeline.

Description

Technical Field

[0001] The utility model relates to a cooling device, in particular to a multi-hole double-tube cooling device, belonging to the technical field of cooling devices. Background Art

[0002] The cooler is an important part of the wine distillation process. Its main function is to cool and condense the vaporized alcohol gas into liquid, thereby achieving the purification and separation of the wine. Generally speaking, during the distillation process, the wine is first heated by a heater to vaporize the alcohol in the wine; then, through the cooler, the alcohol gas is cooled and condensed into liquid, separating the higher purity alcohol.

[0003] The principle of the cooler is mainly to utilize the characteristics of liquid releasing and absorbing heat during the vaporization and condensation process, and to release the heat to the air through the heat dissipation of the condenser. Specifically, the cooler is generally composed of a tube inside another tube. The inner tube provides an escape port for the distilled liquid gas, and the outer tube is the cooling medium, which can be cooling water or other substances that can effectively reduce the temperature.

[0004] At present, the closed double-layer jacket mode is mostly used. It usually consists of a two-layer structure. The inner layer is used to load the liquid to be cooled, and the outer layer is used to circulate cooling water. The cooling effect is achieved through the temperature difference between the inner and outer layers. However, the closed double-layer jacket cooler also has significant problems in actual operation:

[0005] 1. The cooling efficiency is low. The inner tank of the cooler adopts a spiral tube design. Since the pipe is too long, it may affect the distillation time;

[0006] 2. The cooling effect is unstable. The heat exchange efficiency may be affected by the heat conduction between the inner and outer layers, resulting in unstable cooling effect. Utility Model Content

[0007] The purpose of the utility model is to provide a multi-hole double-tube cooling device in order to solve the above-mentioned problems of low cooling efficiency and unstable cooling effect.

[0008] The utility model achieves the above-mentioned purpose through the following technical solutions: a porous double-tube cooling device, comprising a cooling barrel and a cooling assembly, the cooling assembly is placed in the cooling barrel, the cooling assembly comprises an upper connecting seat, a double-layer tube and a lower connecting seat, and a plurality of double-layer tubes are provided;

[0009] The upper end of the double-layer tube is connected to an upper connecting seat, and the lower end of the double-layer tube is connected to a lower connecting seat, and both the upper connecting seat and the lower connecting seat are hollow;

[0010] The cooling barrel contains coolant, and a barrel cover is fixed on the opening of the upper end of the cooling barrel. A connecting pipe is connected to the barrel cover. One end of the connecting pipe located on the outside of the cooling barrel is connected to the distillation equipment of the wine body, and the other end of the connecting pipe located on the inside of the cooling barrel is connected to the upper connecting seat.

[0011] As a further solution of the utility model: a water inlet pipe and a water outlet pipe are connected to the side wall of the cooling barrel, the water inlet pipe is located at the bottom end of the side wall of the cooling barrel, the water outlet pipe is located at the upper end of the side wall of the cooling barrel, and opening and closing valves are installed on the pipe bodies of the water inlet pipe and the water outlet pipe.

[0012] As a further solution of the utility model: the upper end of the upper connecting seat is connected with a water-tight opening, and the connecting pipe is inserted into the water-tight opening and fixedly sealed with the upper connecting seat.

[0013] As a further solution of the utility model: the double-layer tube includes an inner tube and an outer tube, the inner tube is coaxially sleeved in the outer tube, the upper and lower ends of the inner tube respectively pass through the upper connecting seat and the lower connecting seat, and the upper and lower ends of the inner tube are respectively fixedly connected to the outer end surfaces of the upper connecting seat and the lower connecting seat, the upper and lower ends of the outer tube are respectively connected to the inner cavities of the upper connecting seat and the lower connecting seat, and the upper and lower ends of the outer tube are respectively fixedly connected to the inner end surfaces of the upper connecting seat and the lower connecting seat.

[0014] As a further solution of the utility model: the bottom end of the lower connecting seat is in a cone shape, and the bottom end of the lower connecting seat is connected to a wine outlet pipe, and the other end of the wine outlet pipe passes through the barrel wall of the cooling barrel.

[0015] As a further solution of the utility model: one side of the lower connecting seat is also connected to a formaldehyde discharge pipe, and the other end of the formaldehyde discharge pipe penetrates the barrel wall of the cooling barrel.

[0016] As a further solution of the utility model: two parallel fixed cross bars are welded to the upper end surface of the upper connecting seat, and the two ends of the fixed cross bars are welded and fixed to the barrel wall of the cooling barrel.

[0017] The beneficial effects of the utility model are:

[0018] 1) A cooling barrel and a cooling assembly are provided, and the cooling assembly includes an upper connecting seat, a double-layer tube and a lower connecting seat, so that the alcohol gas can enter the upper connecting seat and then be transported to the lower connecting seat through the gap between the inner tube and the outer tube, and the cooling water can flow on the outside of the outer tube and the inside of the inner tube, that is, the tube-in-tube design increases the contact area between the alcohol gas and the cooling water, doubles the cooling effect, and uses multiple double-layer tubes for cooling at the same time, which greatly improves the cooling efficiency;

[0019] 2) A straight double-layer tube is used to replace the traditional spiral tube design to prevent the pipe from being too long and affecting the distillation time; and it can adapt to different working environments and fluid temperatures, and can be adjusted as needed to adapt to different application scenarios. A number of double-layer tubes are set in the cooling barrel, so that the structure of the entire equipment is compact and occupies a small space, which can reduce production costs and improve production efficiency. In addition, the double-layer tube is independently installed, which is easy to disassemble and replace parts, which can reduce maintenance costs and increase service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the cooling assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the cooling component of the utility model.

[0025] In the figure: 1. cooling barrel, 2. barrel cover, 3. connecting pipe, 4. watertight seal, 5. upper connecting seat, 6. double-layer pipe, 61. inner pipe, 62. outer pipe, 7. lower connecting seat, 8. wine outlet pipe, 9. formaldehyde exhaust pipe, 10. water inlet pipe, 11. water outlet pipe, 12. fixed cross bar. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1, as Figures 1 to 5 As shown, a porous double-tube cooling device includes a cooling barrel 1 and a cooling assembly, the cooling assembly is placed in the cooling barrel 1, the cooling assembly includes an upper connecting seat 5, a double-layer tube 6 and a lower connecting seat 7, and a plurality of double-layer tubes 6 are provided;

[0028] The upper end of the double-layer tube 6 is connected to an upper connecting seat 5, and the lower end of the double-layer tube 6 is connected to a lower connecting seat 7. Both the upper connecting seat 5 and the lower connecting seat 7 are hollow.

[0029] The cooling barrel 1 contains cooling liquid, and a barrel cover 2 is clamped on the upper opening of the cooling barrel 1. A connecting pipe 3 is connected to the barrel cover 2. One end of the connecting pipe 3 located on the outside of the cooling barrel 1 is connected to the distillation equipment of the wine body, and the other end of the connecting pipe 3 located on the inside of the cooling barrel 1 is connected to the upper connecting seat 5.

[0030] Embodiment 2. In addition to all the technical features of Embodiment 1, this embodiment also includes: a water inlet pipe 10 and a water outlet pipe 11 are connected to the side wall of the cooling barrel 1, the water inlet pipe 10 is located at the bottom end of the side wall of the cooling barrel 1, and the water outlet pipe 11 is located at the upper end of the side wall of the cooling barrel 1, and opening and closing valves are installed on the pipe bodies of the water inlet pipe 10 and the water outlet pipe 11. Cooling water can be transported into the cooling barrel 1 through the water inlet pipe 10, and as the cooling water is continuously injected, excess cooling water flows out from the water outlet pipe 11, which can ensure that the cooling water in the cooling barrel 1 is always in a flowing state, that is, the heat of the distilled alcohol gas can be absorbed by the cooling water, and the heat can be taken away from the barrel by the flow of cooling water, so as to achieve the purpose of cooling, thereby efficiently discharging wine.

[0031] The upper end of the upper connecting seat 5 is connected to a watertight seal 4, and the connecting pipe 3 is inserted in the watertight seal 4 and fixedly sealed with the upper connecting seat 5 to ensure the sealing of the connection. When the alcohol gas is passed into the upper connecting seat 5, it will not overflow from the connection, and the cooling water in the barrel can also be prevented from seeping into the inside of the connection.

[0032] The double-layer tube 6 includes an inner tube 61 and an outer tube 62. The inner tube 61 is coaxially sleeved in the outer tube 62. The upper and lower ends of the inner tube 61 respectively penetrate the upper connecting seat 5 and the lower connecting seat 7, and the upper and lower ends of the inner tube 61 are respectively fixedly connected to the outer end surfaces of the upper connecting seat 5 and the lower connecting seat 7. The upper and lower ends of the outer tube 62 are respectively connected to the inner cavities of the upper connecting seat 5 and the lower connecting seat 7, and the upper and lower ends of the outer tube 62 are respectively fixedly connected to the inner end surfaces of the upper connecting seat 5 and the lower connecting seat 7, so that alcohol gas can enter After the upper connecting seat 5, it is transported to the lower connecting seat 7 through the gap between the inner tube 61 and the outer tube 62, and the cooling water can flow on the outside of the outer tube 62 and the inside of the inner tube 61, that is, the tube-in-tube design increases the contact area between the alcohol gas and the cooling water, so that the cooling effect is doubled, and multiple double-layer tubes 6 are used for cooling at the same time, which greatly improves the cooling efficiency. In addition, a straight double-layer tube 6 is used to replace the traditional spiral tube design to prevent the pipeline from being too long and affecting the distillation time.

[0033] Embodiment three, in addition to all the technical features of embodiment one, this embodiment also includes: the bottom end of the lower connecting seat 7 is conical, and the bottom end of the lower connecting seat 7 is connected to a wine outlet pipe 8, and the other end of the wine outlet pipe 8 passes through the barrel wall of the cooling barrel 1. The conical design can make the wine discharge cleaner, thereby ensuring that there is no wine in the equipment.

[0034] One side of the lower connecting seat 7 is also connected to a formaldehyde exhaust pipe 9, and the other end of the formaldehyde exhaust pipe 9 passes through the barrel wall of the cooling barrel 1 to facilitate the exhaust of formaldehyde gas generated during the cooling process.

[0035] Two parallel fixed cross bars 12 are welded to the upper end surface of the upper connecting seat 5, and the two ends of the fixed cross bars 12 are welded and fixed to the barrel wall of the cooling barrel 1, so that the cooling assembly composed of the upper connecting seat 5, the double-layer tube 6 and the lower connecting seat 7 can be suspended in the cooling barrel 1, thereby ensuring uniform heat dissipation.

[0036] Working principle: After the alcohol gas enters the upper connecting seat 5 through the connecting pipe 3, it is transported to the lower connecting seat 7 through the gap between the inner tube 61 and the outer tube 62, and the cooling water can flow on the outside of the outer tube 62 and the inside of the inner tube 61. That is, the tube-in-tube design increases the contact area between the alcohol gas and the cooling water, doubling the cooling effect, and using multiple double-layer tubes 6 for cooling at the same time, greatly improving the cooling efficiency. After cooling, the liquid alcohol converges to the bottom of the lower connecting seat 7. The conical design makes the wine discharge cleaner, thereby ensuring that there is no wine in the equipment.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A porous double-tube cooling device, comprising a cooling barrel (1) and a cooling assembly, characterized in that: The cooling assembly is placed in a cooling barrel (1), and comprises an upper connecting seat (5), a double-layer tube (6) and a lower connecting seat (7), and a plurality of the double-layer tubes (6) are provided; The upper end of the double-layer tube (6) is connected to an upper connecting seat (5), and the lower end of the double-layer tube (6) is connected to a lower connecting seat (7), and both the upper connecting seat (5) and the lower connecting seat (7) are hollow; The cooling barrel (1) contains cooling liquid, and a barrel cover (2) is fixed on the upper opening of the cooling barrel (1). A connecting pipe (3) is connected to the barrel cover (2). One end of the connecting pipe (3) located on the outside of the cooling barrel (1) is connected to the distillation equipment of the wine body, and one end of the connecting pipe (3) located on the inside of the cooling barrel (1) is connected to the upper connecting seat (5).

2. A porous double-tube cooling device according to claim 1, characterized in that: A water inlet pipe (10) and a water outlet pipe (11) are connected to the side wall of the cooling barrel (1); the water inlet pipe (10) is located at the bottom end of the side wall of the cooling barrel (1); the water outlet pipe (11) is located at the top end of the side wall of the cooling barrel (1); and opening and closing valves are installed on the pipe bodies of the water inlet pipe (10) and the water outlet pipe (11).

3. The porous double-tube cooling device according to claim 1, characterized in that: The upper end of the upper connection seat (5) is connected to a water-tight seal opening (4), and the connection pipe (3) is fixedly and sealedly connected to the upper connection seat (5) by being inserted into the water-tight seal opening (4).

4. The porous double-tube cooling device according to claim 1, characterized in that: The double-layer tube (6) comprises an inner tube (61) and an outer tube (62); the inner tube (61) is coaxially sleeved inside the outer tube (62); the upper and lower ends of the inner tube (61) respectively penetrate the upper connecting seat (5) and the lower connecting seat (7); the upper and lower ends of the inner tube (61) are respectively fixedly connected to the outer end surfaces of the upper connecting seat (5) and the lower connecting seat (7); the upper and lower ends of the outer tube (62) are respectively connected to the inner cavities of the upper connecting seat (5) and the lower connecting seat (7); the upper and lower ends of the outer tube (62) are respectively fixedly connected to the inner end surfaces of the upper connecting seat (5) and the lower connecting seat (7).

5. The porous double-tube cooling device according to claim 1, characterized in that: The bottom end of the lower connecting seat (7) is in a cone shape, and the bottom end of the lower connecting seat (7) is connected to a wine outlet pipe (8), and the other end of the wine outlet pipe (8) passes through the barrel wall of the cooling barrel (1).

6. The porous double-tube cooling device according to claim 5, characterized in that: One side of the lower connecting seat (7) is also connected to a formaldehyde discharge pipe (9), and the other end of the formaldehyde discharge pipe (9) passes through the barrel wall of the cooling barrel (1).

7. The porous double-tube cooling device according to claim 1, characterized in that: Two parallel fixed cross bars (12) are welded to the upper end surface of the upper connecting seat (5), and the two ends of the fixed cross bars (12) are welded and fixed to the barrel wall of the cooling barrel (1).

Images