A three-stage cross-series condenser

Abstract

The utility model proposes a three-stage cross-series condenser, including: a connecting bracket, a tube condenser, a coil condenser, a sleeve condenser, a first regulating valve and a second regulating valve. The tube condenser is fixed at the upper end of the connecting bracket, the coil condenser is fixed at the lower end of the connecting bracket, the upper end of the tube condenser is provided with an air inlet, the liquid outlet of the tube condenser is connected with the liquid inlet of the coil condenser, the liquid outlet of the coil condenser is connected with the liquid inlet of the sleeve condenser, the cooling medium inlet end of the sleeve condenser is equipped with a first regulating valve, the cooling medium inlet end of the coil condenser is equipped with a second regulating valve, and the cooling medium outlet of the coil condenser is connected with the cooling medium inlet of the tube condenser. The condenser of the utility model reduces the difficulty of controlling the temperature of the outlet wine, and better temperature control can be achieved through the separate flow control of two separate condensing media.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange, in particular to a three-stage cross-series condenser. Background Art

[0002] During the winemaking process, wine vapor is produced when the wine is distilled in the mash. The vapor is condensed to form liquid wine. In the prior art, the condensation stage of the vapor is usually to pass the vapor into a condensation device. The condensation operation is completed by condensing the vapor into a liquid. However, in the actual production process, the alcohol content needs to be measured during the process of taking the wine after the liquid wine is condensed, and the alcohol content is closely related to the temperature of the liquid wine. Current condensation equipment usually has only a simple one-stage or two-stage series condensation. The temperature of the discharged liquid wine is greatly related to the temperature of the vapor, the flow rate of the vapor, and the temperature and flow rate of the freezing medium. Therefore, the temperature of the discharged liquid wine fluctuates greatly, which also leads to the measurement of the alcohol content of the liquid wine may not be accurate. The current conventional control method is to change the flow rate of the cooling medium, and other conditions are usually difficult to control. Therefore, the adjustment process of a single variable usually has little effect, and in the process of changing the flow rate, it may lead to insufficient utilization of cooling capacity and increased energy consumption.

[0003] In order to solve the above problems, providing a condenser that is more convenient for adjusting the temperature of the wine after condensation has become one of the technical problems that need to be solved urgently. Utility Model Content

[0004] In view of this, the utility model proposes a three-stage cross-series condenser.

[0005] The technical solution of the utility model is achieved as follows: the utility model provides a three-stage cross-series condenser, including: a connecting bracket, a shell and tube condenser, a coil condenser, a sleeve condenser, a first regulating valve and a second regulating valve. The shell and tube condenser is fixed at the upper end of the connecting bracket, and the coil condenser is fixed at the lower end of the connecting bracket. The upper end of the shell and tube condenser is provided with an air inlet, the liquid outlet of the shell and tube condenser is connected with the liquid inlet of the coil condenser, the liquid outlet of the coil condenser is connected with the liquid inlet of the sleeve condenser, the first regulating valve is installed at the cooling medium inlet end of the sleeve condenser, the second regulating valve is installed at the cooling medium inlet end of the coil condenser, and the cooling medium outlet of the coil condenser is connected with the cooling medium inlet of the shell and tube condenser.

[0006] In some embodiments, a first liquid drain port is provided at the bottom of the shell-and-tube condenser, and the first liquid drain port is connected to an air inlet of the shell-and-tube condenser.

[0007] In some embodiments, a first ultrasonic generator is further included, and the first ultrasonic generator is fixed on the connecting bracket, and the output end of the first ultrasonic generator is in contact with the outer wall of the shell-and-tube condenser.

[0008] In some embodiments, a second liquid drain port is provided at the bottom of the coil condenser, and the second liquid drain port is communicated with the liquid inlet of the coil condenser.

[0009] In some embodiments, a second ultrasonic generator is further included, and the second ultrasonic generator is fixed on the connecting bracket, and the output end of the second ultrasonic generator is in contact with the outer wall of the coil condenser.

[0010] In some embodiments, the system further includes a first thermometer, wherein the first thermometer is fixed at the liquid outlet of the jacketed tube condenser.

[0011] In some embodiments, the shell and tube condenser is made of stainless steel.

[0012] In some embodiments, the coil condenser is made of stainless steel.

[0013] In some embodiments, a sealing gasket is further included, and the sealing gasket is coaxially fixed to the open end of the air inlet.

[0014] In some embodiments, the sealing gasket is hollow inside.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model adopts a method of connecting three condensers in series, in which the condensing medium is divided into two separate pipelines and respectively transported to a first cooling system composed of a shell and tube condenser and a coil condenser and a second cooling system composed of a sleeve condenser. The first cooling system is used to cool steam to obtain liquid, and the second system is used to cool the cooled liquid again to adjust the temperature. The pipelines of the cooling medium of the two cooling systems are respectively controlled in opening by a first regulating valve and a second regulating valve, which can achieve more refined temperature control and is beneficial to reducing the consumption of cold energy. The two cooling systems are cooled and adjusted separately, which is beneficial to the control of temperature regulation, thereby indirectly improving the measurement accuracy of the alcohol content of the wine, improving the consistency of wine production, and having good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the three-stage cross-series condenser of the utility model.

[0019] In the figure: 1-connecting bracket, 2-tube condenser, 3-coil condenser, 4-tube condenser, 5-first regulating valve, 6-second regulating valve, 7-first ultrasonic generator, 8-second ultrasonic generator, 9-first thermometer, 10-sealing gasket, 21-air inlet, 22-first drain port, 31-second drain port. DETAILED DESCRIPTION

[0020] The following will be combined with the implementation of the utility model to clearly and completely describe the technical solutions in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the embodiments of the present invention belong. If the definitions set forth in this section are contrary to or otherwise inconsistent with the definitions set forth in the patents, patent applications, published patent applications, and other publications incorporated herein by reference, the definitions listed in this section take precedence over the definitions incorporated herein by reference.

[0025] like Figure 1As shown, the three-stage cross-series condenser of the utility model comprises: a connecting bracket 1, a shell and tube condenser 2, a coil condenser 3, a sleeve condenser 4, a first regulating valve 5 and a second regulating valve 6. The shell and tube condenser 2 is fixed to the upper end of the connecting bracket 1, and the coil condenser 3 is fixed to the lower end of the connecting bracket 1. The upper end of the shell and tube condenser 2 is provided with an air inlet 21, the liquid outlet of the shell and tube condenser 2 is communicated with the liquid inlet of the coil condenser 3, the liquid outlet of the coil condenser 3 is communicated with the liquid inlet of the sleeve condenser 4, the first regulating valve 5 is installed at the cooling medium inlet end of the sleeve condenser 4, the second regulating valve 6 is installed at the cooling medium inlet end of the coil condenser 3, and the cooling medium outlet of the coil condenser 3 is communicated with the cooling medium inlet of the shell and tube condenser 2.

[0026] In the above embodiment, the shell and tube condenser 2, the coil condenser 3 and the sleeve condenser 4 realize three-stage series condensation, and the gas to be condensed, especially the wine vapor, obtains the wine liquid after passing through the shell and tube condenser 2, the coil condenser 3 and the sleeve condenser 2. In the above embodiment, the condensing medium pipelines of the shell and tube condenser 2 and the coil condenser 3 are connected in series with each other, while the cooling pipeline of the sleeve condenser 4 is not connected in series with the condensing pipelines of the aforementioned two condensers, so the condensing medium of the two separate pipelines is controlled separately. Specifically, the cooling medium flowing through the coil condenser 3 and the shell and tube condenser 2 first enters the condensing medium cavity of the coil condenser 3 after passing through the second regulating valve 6, then enters the condensing medium cavity of the shell and tube condenser 2, and finally returns to the recovery pipeline of the condensing medium, while the condensing medium of the second route passes through the first regulating valve 5 and then flows through the condensing medium cavity of the sleeve condenser 4.

[0027] By adjusting the openings of the first regulating valve 5 and the second regulating valve 6, the flow rate of the condensing medium entering the two condensing channels can be controlled, thereby achieving different condensation effects.

[0028] In the above embodiments, the condensing medium may flow through the tube side or shell side of the tube-in-tube condenser 2, the tube side or shell side of the coil condenser 3, or the tube side or shell side of the shell-in-tube condenser.

[0029] In some embodiments, a first liquid drain port 22 is provided at the bottom of the tube-in-tube condenser 2 , and the first liquid drain port 22 is communicated with an air inlet 21 of the tube-in-tube condenser 2 .

[0030] The first drain port 22 is in a closed state during normal operation. When the shell-and-tube condenser 2 needs to be cleaned, when the cavity where the condensed object of the special shell-and-tube condenser 2 is located needs to be cleaned, a cleaning medium is injected into the cavity through the air inlet 21 and then discharged from the first drain port 22 to achieve cleaning.

[0031] In some embodiments, a first ultrasonic generator 7 is further included. The first ultrasonic generator 7 is fixed on the connecting bracket 1 , and an output end of the first ultrasonic generator 7 is in contact with the outer wall of the tube-in-tube condenser 2 .

[0032] In the above embodiments, during the condensation process of wine vapor, some impurities such as organic acids or esters may be precipitated and attached to the inner wall of the condenser. In order to prevent these attachments from affecting the subsequent wine quality, the inner wall of the condenser needs to be cleaned regularly. Therefore, a first ultrasonic generator 7 is provided on the outer wall of the tube-in-tube condenser 2, and the output end of the first ultrasonic generator 7 is fitted with the outer wall of the tube-in-tube condenser 2 to achieve coupling, so that the emitted ultrasonic wave can be smoothly transported to the tube-in-tube condenser 2, and the cavity through which the wine flows can be cleaned with high quality.

[0033] In some embodiments, a second liquid drain port 31 is provided at the bottom of the coil condenser 3 , and the second liquid drain port 31 is connected to the liquid inlet of the coil condenser 3 .

[0034] A second drain port 31 is provided at the bottom of the coil condenser 3, so as to clean and discharge the cavity through which the condensed wine or wine vapor in the coil condenser 3 flows. The second drain port 31 is in a closed state during normal condensation operation and is opened only for cleaning.

[0035] In some embodiments, a second ultrasonic generator 8 is further included. The second ultrasonic generator 8 is fixed on the connecting bracket 1 , and the output end of the second ultrasonic generator 8 is in contact with the outer wall of the coil condenser 3 .

[0036] In the above embodiment, the second ultrasonic generator 8 is used to assist in cleaning the coil condenser 3, and the output end of the ultrasonic generator 8 is in contact with the outer wall of the coil condenser 3 to achieve coupled transmission of ultrasonic waves.

[0037] In some embodiments, a first thermometer 9 is further included, and the first thermometer 9 is fixed at the liquid outlet of the jacket condenser 4 .

[0038] In the above embodiment, the first thermometer 9 is used to measure the temperature of the wine produced after condensation, so as to facilitate temperature judgment to adjust the opening of the first regulating valve 5 and the second regulating valve 6.

[0039] In some embodiments, the shell and tube condenser 2 is made of stainless steel.

[0040] In the above embodiments, the tube-in-tube condenser 2 made of stainless steel can effectively avoid contamination of the wine body or wine vapor.

[0041] In some embodiments, the coil condenser 3 is made of stainless steel.

[0042] In the above embodiments, the coil condenser 3 made of stainless steel can effectively avoid contamination of the wine body or wine vapor.

[0043] In some embodiments, a sealing gasket 10 is further included, and the sealing gasket 10 is coaxially fixed to the open end of the air inlet 21 .

[0044] In the above embodiments, the sealing gasket 10 is used to facilitate the quick connection between the air inlet 21 and the air outlet pipe of the wine retort, and the sealing gasket 10 is used to buffer the connection and seal the gap at the connection.

[0045] In some embodiments, the sealing gasket 10 is hollow inside.

[0046] In the above embodiments, the sealing gasket 10 is in the shape of a ring, and a cavity is opened inside along the axial direction of the ring. The sealing gasket 10 can form a better buffering effect, can produce a greater deformation under the action of external stress, and has a better sealing effect.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A three-stage cross-series condenser, characterized in that: include: A connecting bracket (1), a tube-and-shell condenser (2), a coil condenser (3), a jacketed tube condenser (4), a first regulating valve (5) and a second regulating valve (6); the tube-and-shell condenser (2) is fixed to the upper end of the connecting bracket (1), the coil condenser (3) is fixed to the lower end of the connecting bracket (1), an air inlet (21) is provided at the upper end of the tube-and-shell condenser (2), a liquid outlet of the tube-and-shell condenser (2) is communicated with a liquid inlet of the coil condenser (3), a liquid outlet of the coil condenser (3) is communicated with a liquid inlet of the jacketed tube condenser (4), a first regulating valve (5) is installed at a cooling medium inlet end of the jacketed tube condenser (4), a second regulating valve (6) is installed at a cooling medium inlet end of the coil condenser (3), and a cooling medium outlet of the coil condenser (3) is communicated with a cooling medium inlet of the jacketed tube condenser (2).

2. The three-stage cross-series condenser according to claim 1, characterized in that: A first liquid discharge port (22) is provided at the bottom of the tube-in-tube condenser (2), and the first liquid discharge port (22) is communicated with an air inlet (21) of the tube-in-tube condenser (2).

3. The three-stage cross-series condenser according to claim 2, characterized in that: It also comprises a first ultrasonic generator (7), which is fixed on the connecting bracket (1), and the output end of the first ultrasonic generator (7) is in contact with the outer wall of the tube-in-tube condenser (2).

4. The three-stage cross-series condenser according to claim 1, characterized in that: A second liquid discharge port (31) is provided at the bottom of the coil condenser (3), and the second liquid discharge port (31) is communicated with the liquid inlet of the coil condenser (3).

5. The three-stage cross-series condenser according to claim 4, characterized in that: It also includes a second ultrasonic generator (8), which is fixed on the connecting bracket (1), and the output end of the second ultrasonic generator (8) is in contact with the outer wall of the coil condenser (3).

6. The three-stage cross-series condenser according to claim 1, characterized in that: It also comprises a first thermometer (9), which is fixed at the liquid outlet of the jacketed tube condenser (4).

7. The three-stage cross-series condenser according to claim 1, characterized in that: The tube-in-tube condenser (2) is made of stainless steel.

8. The three-stage cross-series condenser according to claim 1, characterized in that: The coil condenser (3) is made of stainless steel.

9. The three-stage cross-series condenser according to claim 1, characterized in that: It also comprises a sealing gasket (10), wherein the sealing gasket (10) is coaxially fixed to the open end of the air inlet (21).

10. The three-stage cross-series condenser according to claim 9, characterized in that: The sealing gasket (10) is hollow inside.

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