CN215063883U - Cooling device for dimethyl ether - Google Patents
Cooling device for dimethyl ether Download PDFInfo
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- CN215063883U CN215063883U CN202121423557.8U CN202121423557U CN215063883U CN 215063883 U CN215063883 U CN 215063883U CN 202121423557 U CN202121423557 U CN 202121423557U CN 215063883 U CN215063883 U CN 215063883U
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Abstract
The application discloses cooling device of dimethyl ether includes: the water-cooling tank, be provided with two cooling plates in the water-cooling tank, there is the forced air cooling chamber at one side-mounting of water-cooling tank, install the intake pipe in the forced air cooling chamber, intake pipe and dimethyl ether union coupling, the both sides of intake pipe are the equidistance and are provided with a plurality of blast pipes, the blast pipe is installed on the ventilation pipe, the ventilation pipe passes through the main air hose with the air-cooler and is connected, the water tank is installed to one side in addition of water-cooling tank, install the water knockout drum on the inlet tube, be connected with outlet pipe and lower outlet pipe on the water knockout drum, it is connected with the first shower of installing in the water-cooling tank upper end on the outlet pipe to go up, be connected with the second shower of installing in water-cooling tank one side on the outlet pipe down, be connected with rotatory nozzle on the second shower, the bottom of water-cooling tank is provided with the outlet pipe. The cooling device solves the problem that the cooling effect of the tubular cooler is not ideal in the prior art, so that the heat exchange efficiency of the dimethyl ether is reduced.
Description
Technical Field
The application relates to the field of dimethyl ether production equipment, in particular to a cooling device for dimethyl ether.
Background
Dimethyl ether is also called dimethyl ether, abbreviated as DME, and is colorless gas or compressed liquid at normal pressure and has slight ether fragrance. Melting point-141 deg.C, boiling point-29.5 deg.C. Dissolving in water and various organic solvents such as alcohol, ether, acetone, chloroform, etc. Dimethyl ether is used as a new basic organic chemical raw material, and has good characteristics of easy compression, condensation and gasification, so that the dimethyl ether has a plurality of unique applications in chemical industries such as pharmacy, fuel, pesticide and the like. Methyl ether is an important chemical raw material, and can be used for synthesizing a plurality of chemical products or participate in the synthesis of the chemical products. The cooling effect of the existing tubular cooler is not ideal, so that the heat exchange efficiency of the dimethyl ether is reduced.
Therefore, the cooling device for dimethyl ether provided by the application solves the problems.
SUMMERY OF THE UTILITY MODEL
The application provides a cooling device of dimethyl ether has solved among the prior art tubular cooler cooling effect unsatisfactory, leads to the problem of the heat exchange efficiency reduction of dimethyl ether.
In order to solve the above technical problem, the present application provides a cooling device for dimethyl ether, including: the water cooling tank is internally provided with two cooling plates, a dimethyl ether pipe is arranged between the cooling plates, one side of the water cooling tank is provided with an air cooling cavity, an air inlet pipe is arranged in the air cooling cavity and connected with the dimethyl ether pipe, a plurality of air supply pipes are arranged on two sides of the air inlet pipe at equal intervals, the air supply pipes are arranged on the air supply pipes, the air supply pipes are connected with an air cooler through a main air pipe, the other side of the water cooling tank is provided with a water tank, a water outlet pipe of the water tank is connected with a water pump, the water pump is connected with a water inlet pipe, a water distributor is arranged on the water inlet pipe, the water distributor is connected with an upper water outlet pipe and a lower water outlet pipe, the upper water outlet pipe is connected with a first spray pipe arranged at the upper end of the water cooling tank, the first spray pipe is connected with a water dropper, the lower water outlet pipe is connected with a second spray pipe arranged on one side of the water cooling tank, the second spray pipe is connected with a rotary spray head, and a water outlet pipe is arranged at the bottom of the water cooling tank.
As a further scheme, the dimethyl ether tube is S-shaped, spiral-shaped or U-shaped.
As a further scheme, the cooling plate is filled with cooling filler in a honeycomb shape.
As a further scheme, a support is installed on one side of the water cooling box, and the air cooler is connected to the support through bolts.
As a further scheme, the method further comprises the following steps: the pressure dividing valve and the pressure gauge are arranged on the air inlet pipe.
As a further scheme, a plurality of vent holes are formed in the opening of the air supply pipe.
Compare in prior art, the cooling device of dimethyl ether that this application provided includes: the water-cooling tank and the forced air cooling chamber, the dimethyl ether pipe sets up between the cooling plate in the water-cooling tank, continuously cools off for the dimethyl ether in transportation process by the cooling plate to the water dropper that connects on the first shower of dimethyl ether pipe top is cooled down for the dimethyl ether pipe through the process of dripping cooling water, rotatory nozzle that connects on the second shower of dimethyl ether pipe one side is cooled down to the different positions department of dimethyl ether pipe simultaneously with the water dropper at the cooling in-process that sprays, consequently, the cooling effect is better. Meanwhile, the air supply pipe connected with the air supply pipe in the air cooling cavity pre-cools the dimethyl ether before the dimethyl ether enters the water cooling tank, so that the heat exchange efficiency of the dimethyl ether is further improved.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.
Fig. 1 is a schematic structural diagram of a cooling device according to an embodiment of the present invention;
fig. 2 is a schematic view of a structure of a blower pipe according to an embodiment of the present invention.
In the figure: 1 water cooling tank, 11 cooling plates, 12 dimethyl ether pipes, 2 air cooling cavities, 21 air inlet pipes, 22 air supply pipes, 23 air pipes, 1225 main air pipes, a water tank, 121 water outlet pipes, 122 water pumps, 123 water inlet pipes, 124 water distributors, 125 upper water outlet pipes, 126 lower water outlet pipes, 13 first spray pipes, 131 drippers, 14 second spray pipes, 141 rotating nozzles, 15 water outlet pipes, 17 supports, 211 pressure dividing valves, 212 pressure gauges and 221 air vents.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Fig. 1 is a schematic structural diagram of a cooling device according to an embodiment of the present invention; fig. 2 is a schematic view of a structure of a blower pipe according to an embodiment of the present invention. As shown in fig. 1-2, comprising: the water cooling box comprises a water cooling box 1, two cooling plates 11 are arranged in the water cooling box 1, a dimethyl ether pipe 12 is arranged between the cooling plates 11, an air cooling cavity 2 is arranged on one side of the water cooling box 1, an air inlet pipe 21 is arranged in the air cooling cavity 2, the air inlet pipe 21 is connected with the dimethyl ether pipe 12, a plurality of air supply pipes 22 are arranged on two sides of the air inlet pipe 21 at equal intervals, the air supply pipes 22 are arranged on a ventilation pipe 23, the ventilation pipe 23 is connected with an air cooler 24 through a main air pipe 25, a water tank 12 is arranged on the other side of the water cooling box 1, a water pump 122 is connected onto a water outlet pipe 121 of the water tank 12, a water inlet pipe 123 is connected onto the water pump 122, a water distributor 124 is arranged on the water distributor 123, an upper water outlet pipe 125 and a lower water outlet pipe 126 are connected onto the water distributor 124, a first spray pipe 13 arranged on the upper end of the water cooling box 1 is connected onto the upper water outlet pipe 125, a water dropper 131 is connected onto the first spray pipe 13, a second spray pipe 14 arranged on one side of the water cooling box 1 is connected onto the lower water outlet pipe 126, the second spraying pipe 14 is connected with a rotary nozzle 141, and the bottom of the water cooling tank 1 is provided with a water outlet pipe 15.
In this embodiment, a heat insulating layer is attached to the inner wall of the water cooling tank 1, two cooling plates 11 are provided in the water cooling tank 1, and a dimethyl ether pipe 12 attached between the two cooling plates 11 serves as a flow pipe for dimethyl ether. In order to improve the heat exchange efficiency, the dimethyl ether tube 12 is further in an S shape, a spiral shape or a U shape. Compared with the traditional straight-in and straight-out structure, the S-shaped, spiral-shaped or U-shaped structure prolongs the flow path line, and the heat exchange efficiency is higher. Meanwhile, cooling fillers are arranged in the two cooling plates 11, and as a further scheme, the cooling fillers are filled in the cooling plates 11 in a honeycomb shape. The honeycomb structure enables the cooling filler to uniformly cool the dimethyl ether pipe 12. The water tank 12 installed at the other side of the water cooling tank 1 is used as a water source, a water pump 122 connected to a water outlet pipe 121 of the water tank 12 delivers water to a water inlet pipe 123, and a water separator 124 installed on the water inlet pipe 123 divides the cooling water into an upper water outlet pipe 125 and a lower water outlet pipe 126, respectively. Because the first spraying pipe 13 connected to the upper water outlet pipe 125 is connected to the dripper 131, the cooling water in the dripper 131 drops the cooling liquid downwards above the dimethyl ether pipe 12 during the cooling process, and the cooling water drops flow downwards along the outer wall of the dimethyl ether pipe 12, thereby performing cooling. And the rotary spray head 141 on the second spray pipe 14 connected to the lower water outlet pipe 126 can spray on one side of the dimethyl ether pipe 12, and the temperature of the dimethyl ether pipe 12 is reduced again in the spraying process. The bottom of the water cooling tank 1 is provided with a water outlet pipe 15 for water outlet.
In this embodiment, an air inlet pipe 21 is installed in the air cooling chamber 2 installed at one side of the water cooling tank 1, and the air inlet pipe 21 is connected with the dimethyl ether pipe 12 so that dimethyl ether can enter the dimethyl ether pipe 21. The plurality of blast pipes 22 disposed at equal intervals on both sides of the intake duct 21 are used to supply air to the intake duct 21 for cooling. In order to make the air blowing of the air blowing duct 22 more uniform, as shown in fig. 2, a plurality of vent holes 221 are further provided at the opening of the air blowing duct 22. The air supply pipe 22 is mounted on a ventilation pipe 23, and the ventilation pipe 23 is connected with an air cooler 24 through a main air pipe 25. As a further scheme, a bracket 17 is installed on one side of the water cooling tank 1, and an air cooler 24 is bolted on the bracket 17. The support 17 is more convenient for the installation of the air cooler 24, shortens the installation distance and is more convenient for air supply. Meanwhile, in view of pressure monitoring and control of the intake pipe 21, as a further aspect, the method further includes: a pressure dividing valve 211 and a pressure gauge 212 provided in the intake pipe 21.
Compare in prior art, the cooling device of dimethyl ether that this application provided includes: the water-cooling tank and the forced air cooling chamber, the dimethyl ether pipe sets up between the cooling plate in the water-cooling tank, continuously cools off for the dimethyl ether in transportation process by the cooling plate to the water dropper that connects on the first shower of dimethyl ether pipe top is cooled down for the dimethyl ether pipe through the process of dripping cooling water, rotatory nozzle that connects on the second shower of dimethyl ether pipe one side is cooled down to the different positions department of dimethyl ether pipe simultaneously with the water dropper at the cooling in-process that sprays, consequently, the cooling effect is better. Meanwhile, the air supply pipe connected with the air supply pipe in the air cooling cavity pre-cools the dimethyl ether before the dimethyl ether enters the water cooling tank, so that the heat exchange efficiency of the dimethyl ether is further improved.
In the description of the application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless otherwise specified. It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (6)
1. A cooling device for dimethyl ether is characterized by comprising: the water cooling tank is internally provided with two cooling plates, a dimethyl ether pipe is arranged between the cooling plates, one side of the water cooling tank is provided with an air cooling cavity, an air inlet pipe is arranged in the air cooling cavity and connected with the dimethyl ether pipe, a plurality of air supply pipes are arranged on two sides of the air inlet pipe at equal intervals, the air supply pipes are arranged on the air supply pipes, the air supply pipes are connected with an air cooler through a main air pipe, the other side of the water cooling tank is provided with a water tank, a water outlet pipe of the water tank is connected with a water pump, the water pump is connected with a water inlet pipe, a water distributor is arranged on the water inlet pipe, the water distributor is connected with an upper water outlet pipe and a lower water outlet pipe, the upper water outlet pipe is connected with a first spray pipe arranged at the upper end of the water cooling tank, the first spray pipe is connected with a water dropper, the lower water outlet pipe is connected with a second spray pipe arranged on one side of the water cooling tank, the second spray pipe is connected with a rotary spray head, and a water outlet pipe is arranged at the bottom of the water cooling tank.
2. The dimethyl ether cooling apparatus according to claim 1, wherein the dimethyl ether pipe has an S-shape, a spiral shape or a U-shape.
3. The cooling device for dimethyl ether according to claim 1, wherein the cooling plate is filled with cooling filler in a honeycomb shape.
4. The cooling device for dimethyl ether according to claim 1, wherein a bracket is installed at one side of the water cooling tank, and the air cooler is bolted to the bracket.
5. The cooling apparatus of dimethyl ether according to claim 1, further comprising: the pressure dividing valve and the pressure gauge are arranged on the air inlet pipe.
6. The cooling apparatus for dimethyl ether according to claim 1, wherein a plurality of vent holes are provided at the opening of the blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423557.8U CN215063883U (en) | 2021-06-25 | 2021-06-25 | Cooling device for dimethyl ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423557.8U CN215063883U (en) | 2021-06-25 | 2021-06-25 | Cooling device for dimethyl ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215063883U true CN215063883U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121423557.8U Active CN215063883U (en) | 2021-06-25 | 2021-06-25 | Cooling device for dimethyl ether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215063883U (en) |
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2021
- 2021-06-25 CN CN202121423557.8U patent/CN215063883U/en active Active
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