CN209735019U - Intelligent edible alcohol heat exchanger - Google Patents

Abstract

The utility model discloses an alcohol heat exchanger is eaten to intelligence, including box, heat exchange tube, liquid alcohol output tube, condensate, refrigerating plant and PLC controller, the box is fixed down and is equipped with four socles, be equipped with the condensate in the box, the box internal fixation is equipped with the heat exchange tube, the upper end of heat exchange tube is the air inlet and stretches out the box, the lower extreme of heat exchange tube is the gas outlet and stretches out the box, the heat exchange tube is close to gas outlet one end fixedly connected with liquid alcohol output tube just liquid alcohol output tube stretches out the box. Has the advantages that: can detect the alcohol concentration of gas in the gas outlet to automatically carry out the backward flow to the gas that alcohol concentration is higher than the value set and condense once more, can reduce the temperature of condensate automatically simultaneously, increase the effect of condensation, thereby reduce the alcohol concentration of gas in the gas outlet, reduce the loss of alcohol.

Description

Intelligent edible alcohol heat exchanger

Technical Field

The utility model relates to a heat exchanger field particularly, relates to an alcohol heat exchanger is eaten to intelligence.

background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the domestic heat exchanger industry achieves remarkable performance in the aspects of saving energy, improving efficiency, improving heat transfer efficiency, reducing heat transfer area, reducing pressure drop, improving heat intensity of a device and the like, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production and is widely applied.

edible alcohol heat exchanger intelligent degree on the existing market is lower, at the during operation, can not detect the concentration of interior alcohol of gas outlet, also can not carry out backward flow recondensation once more to the gas automation that contains more alcohol in the gas outlet, if the alcohol concentration of gas outlet is too high, can not lead to the fact the loss of a large amount of alcohol to carry out the backward flow.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alcohol heat exchanger is eaten to intelligence to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent edible alcohol heat exchanger comprises a box body, a heat exchange tube, a liquid alcohol output tube, a condensate, a refrigerating device and a PLC (programmable logic controller), wherein four stilts are fixedly arranged below the box body, the condensate is arranged in the box body, the heat exchange tube is fixedly arranged in the box body, the upper end of the heat exchange tube is an air inlet and extends out of the box body, the lower end of the heat exchange tube is an air outlet and extends out of the box body, the heat exchange tube is close to one end of the air outlet and is fixedly connected with the liquid alcohol output tube, the liquid alcohol output tube extends out of the box body, the heat exchange tube is close to the inner wall of one end of the air outlet and is provided with a gas alcohol concentration sensor, one end of the heat exchange tube, which is close to the air outlet, is connected, the outer wall of one side of the box body is fixedly provided with a PLC controller, and the gas alcohol concentration sensor, the first electromagnetic valve and the second electromagnetic valve are electrically connected with the PLC controller.

Furthermore, refrigerating plant includes refrigerator, water pump and temperature sensor, the refrigerator with the water pump is all fixed the left side outer wall of box, temperature sensor installs one side inner wall of box, the refrigerator output lead to pipe with box upper end switch-on, the input of water pump lead to pipe with the lower extreme switch-on of box, the output lead to pipe of water pump with the input of refrigerator is connected, the water pump the refrigerator with temperature sensor all with PLC controller electric connection.

Furthermore, the upper end of the box body is a detachable cover plate, and the detachable cover plate is fixedly connected with the box body through bolts.

Furthermore, a liquid discharge pipe is fixedly arranged below the box body, and a valve is arranged in the middle of the liquid discharge pipe.

Furthermore, copper sheets are fixedly arranged on two sides of the inner wall of the heat exchange tube at equal intervals.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up box, heat exchange tube, liquid alcohol output tube, condensate, refrigerating plant and PLC controller, can detect the alcohol concentration of gas in the gas outlet to automatically, flow back the gas that alcohol concentration is higher than the value of setting and condense once more, can reduce the temperature of condensate automatically simultaneously, increase the effect of condensation, thereby reduce the alcohol concentration of gas in the gas outlet, reduce the loss of alcohol.

(2) the utility model discloses a set up refrigerator, water pump and temperature sensor, the PLC controller can control the temperature of the interior condensate of box to be adjusted in the work of water pump and refrigerator to temperature sensor can detect the temperature of the interior condensate of box, and give the PLC controller with data transfer, and the PLC controller makes the temperature of condensate keep in the within range that only is fit for alcohol liquefaction according to the temperature control water pump of condensate and the work of refrigerator, with the purity that increases alcohol.

(3) The utility model discloses a set up and to dismantle the apron, can dismantle and to dismantle the part of apron in to the box and change or maintain.

(4) the utility model discloses a set up fluid-discharge tube and valve, can be when changing or maintaining the box internal part, discharge the condensate.

(5) The utility model discloses a set up the copper sheet, can help the liquefaction of alcohol.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an intelligent edible alcohol heat exchanger according to an embodiment of the present invention;

Fig. 2 is a cross-sectional view of an intelligent edible alcohol heat exchanger according to an embodiment of the present invention;

Fig. 3 is a cross-sectional view of a heat exchange tube in an intelligent edible alcohol heat exchanger according to the embodiment of the present invention.

reference numerals:

1. a box body; 2. a heat exchange pipe; 3. an air inlet; 4. an air outlet; 5. a liquid alcohol output pipe; 6. a gas alcohol concentration sensor; 7. a return pipe; 8. a first solenoid valve; 9. a second solenoid valve; 10. a PLC controller; 11. a refrigerator; 12. a water pump; 13. a temperature sensor; 14. a water pipe; 15. a detachable cover plate; 16. a liquid discharge pipe; 17. a valve; 18. a copper sheet; 19. a socle; 20. a condensate liquid.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

The first embodiment is as follows:

Please refer to fig. 1-3, according to the embodiment of the present invention, an intelligent edible alcohol heat exchanger comprises a box body 1, four pillars 19 are fixed under the box body 1, the pillars 19 are symmetrically arranged along the center of the bottom surface of the box body 1 to support, a condensate 20 is arranged in the box body 1, and the box body 1 is used for containing the condensate 20 and is also a place for heat exchange.

The specific arrangement and function of the heat exchange tube 2, the liquid alcohol output tube 5, the condensate 20, the refrigerating device and the PLC controller 10 will be described in detail as follows:

The box 1 internal fixation is equipped with heat exchange tube 2, the upper end of heat exchange tube 2 just stretches out for air inlet 3 box 1, the lower extreme of heat exchange tube 2 is gas outlet 4 and stretches out box 1, and the gas that contains the alcohol gets into heat exchange tube 2 from air inlet 3, heat exchange tube 2 is close to 4 one end fixedly connected with liquid alcohol output tube 5 in the gas outlet just liquid alcohol output tube 5 stretches out box 1, liquefied alcohol flows from liquid alcohol output tube 5 along heat exchange tube 2, heat exchange tube 2 is close to 4 one end inner walls in the gas outlet install gaseous alcohol consistency transmitter 6 for detect the alcohol consistency of gas port 4 department and convert into the signal of telecommunication and send PLC controller 10, heat exchange tube 2 is close to 4 one end in the gas outlet is connected with back flow 7, back flow 7 keeps away from 4 one end in the gas outlet with the air inlet, the middle of the return pipe 7 is provided with a first electromagnetic valve 8, the middle of the heat exchange pipe 2 close to one end of the gas outlet 4 is provided with a second electromagnetic valve 9, the return pipe 7 can return the gas of the gas outlet 4 to the gas inlet 3 by opening the first electromagnetic valve 8 when closing the second electromagnetic valve 9, the PLC controller 10 is fixedly arranged on the outer wall of one side of the box body 1, the gas alcohol concentration sensor 6, the first electromagnetic valve 8 and the second electromagnetic valve 9 are electrically connected with the PLC controller 10 and can input a concentration value to the PLC controller 10, when the alcohol concentration of the gas outlet 4 is higher than the input concentration value, the PLC controller 10 closes the second electromagnetic valve 9 and opens the first electromagnetic valve 8 simultaneously, the gas of the gas outlet 4 flows back to the gas inlet 3 for re-condensation, and meanwhile, the PLC controller 10 can control the refrigerating device to reduce the temperature of the condensate and increase the, thereby reducing the alcohol concentration of the gas in the gas outlet 4 and reducing the loss of alcohol.

Example two:

Referring to fig. 2, for the refrigeration device, the refrigeration device includes a refrigerator 11, a water pump 12 and a temperature sensor 13, the refrigerator 11 and the water pump 12 are both fixed on the left outer wall of the box body 1, the temperature sensor 13 is installed on the inner wall of one side of the box body 1, the output end of the refrigerator 11 is communicated with the upper end of the box body 1 through a water pipe 14, the input end of the water pump 12 is communicated with the lower end of the box body 1 through a water pipe 14, the output end of the water pump 12 is connected with the input end of the refrigerator 11 through a water pipe 14, and the water pump 12, the refrigerator 11 and the temperature sensor 13 are all electrically connected with the PLC controller 10.

Through the above technical scheme of the utility model, PLC controller 10 can control the work of water pump 12 and refrigerator 11 and adjust the temperature of condensate 20 in box 1 to temperature sensor 13 can detect the temperature of condensate 20 in box 1, and send data to PLC controller 10, PLC controller 10 makes the temperature of condensate 20 keep only being fit for the within range of alcohol liquefaction according to the work of condensate 20's temperature control water pump 12 and refrigerator 11, with the purity that increases liquid alcohol.

Example three:

Referring to fig. 2-3, for the case 1, a detachable cover plate 15 is disposed at the upper end of the case 1, and the detachable cover plate 15 is fixedly connected to the case 1 by bolts; for the box body 1, a liquid discharge pipe 16 is fixedly arranged below the box body 1, and a valve 17 is arranged in the middle of the liquid discharge pipe 16; for the heat exchange tube 2, copper sheets 18 are fixedly arranged on two sides of the inner wall of the heat exchange tube 2 at equal intervals.

Through the above technical scheme of the utility model, can dismantle and to dismantle the part of dismantling apron 15 in to box 1 and change or maintain, can be when changing or maintaining box 1 inner part, discharge condensate 20 through opening valve 17, copper sheet 18 can help the liquefaction of alcohol.

To sum up, with the aid of the above technical scheme of the utility model, through setting up box 1, heat exchange tube 2, liquid alcohol output tube 5, condensate 20, refrigerating plant and PLC controller 10, can detect the alcohol concentration of gas in gas outlet 4 to automatically, carry out the backward flow to the gas that alcohol concentration is higher than the value set and carry out the condensation once more, can reduce the temperature of condensate 20 automatically simultaneously, increase the effect of condensation, thereby reduce the alcohol concentration of gas in the gas outlet 4, reduce the loss of alcohol.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The intelligent edible alcohol heat exchanger is characterized by comprising a box body (1) and a refrigerating device, wherein the refrigerating device is arranged on one side of the box body (1), four stilts (19) are fixedly arranged below the box body (1), condensate (20) is arranged in the box body (1), a heat exchange tube (2) is fixedly arranged in the box body (1), the upper end of the heat exchange tube (2) is an air inlet (3), the lower end of the heat exchange tube (2) is an air outlet (4), the heat exchange tube (2) is close to one end of the air outlet (4) and is fixedly connected with a liquid alcohol output tube (5), the heat exchange tube (2) is close to the inner wall of one end of the air outlet (4) and is provided with a gas alcohol concentration sensor (6), the heat exchange tube (2) is close to one end of the air outlet (4) and is connected with a return tube (7), the return tube (7), first solenoid valve (8) are installed in back flow (7), second solenoid valve (9) are installed in heat exchange tube (2), box (1) outer wall is fixed and is equipped with PLC controller (10), gaseous alcohol concentration sensor (6) first solenoid valve (8) with second solenoid valve (9) all with PLC controller (10) electric connection.

2. The intelligent edible alcohol heat exchanger according to claim 1, wherein the refrigeration device comprises a refrigerator (11), a water pump (12) and a temperature sensor (13), the refrigerator (11) and the water pump (12) are both fixed on the outer wall of the left side of the box body (1), the temperature sensor (13) is arranged on the inner wall of one side of the box body (1), the output end of the refrigerator (11) is communicated with the upper end of the box body (1) through a water pipe (14), the input end of the water pump (12) is communicated with the lower end of the box body (1) through a water pipe (14), the output end of the water pump (12) is connected with the input end of the refrigerator (11) through a water pipe (14), the water pump (12), the refrigerator (11) and the temperature sensor (13) are electrically connected with the PLC (10).

3. The intelligent edible alcohol heat exchanger according to claim 2, wherein the upper end of the box body (1) is provided with a detachable cover plate (15), and the detachable cover plate (15) is fixedly connected with the box body (1) through bolts.

4. The intelligent edible alcohol heat exchanger according to claim 3, wherein a drain pipe (16) is fixedly arranged below the box body (1), and a valve (17) is arranged in the middle of the drain pipe (16).

5. The intelligent edible alcohol heat exchanger according to claim 1, characterized in that copper sheets (18) are fixedly arranged on two sides of the inner wall of the heat exchange tube (2) at equal intervals.