CN213066760U

CN213066760U - Cooling device for petrochemical production

Info

Publication number: CN213066760U
Application number: CN202022062194.1U
Authority: CN
Inventors: 张春雨; 刘彦国; 裴永吉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-04-27
Anticipated expiration: 2030-09-19

Abstract

The utility model discloses a cooling device for petrochemical production in the field of petrochemical cooling equipment, comprising a base plate, telescopic right side upper end intercommunication outlet pipe, the left end of outlet pipe communicates the upper tube plate, the upper end fixed connection slide cartridge of bottom plate, the upper end of slide cartridge communicates the lower extreme of outlet pipe, the output shaft fixed connection carousel of motor, the position that the centre of a circle was kept away from to the right flank of carousel rotates and is connected with the rocker, the rocker rotates and connects at the piston, the position that the inside of outlet pipe is close to the sleeve is provided with the imbibition valve, the position that the inside of outlet pipe is close to the upper tube plate is provided with the liquid outlet valve, the slide cartridge is located between liquid outlet valve and the imbibition valve, the lower terminal surface both sides of upper tube plate are through backup pad fixed connection lower tube plate, it has a plurality of vertical tube plates and fixedly connected with a heating panel between per two vertical tube plates; the utility model has the advantages of long service life and good cooling effect.

Description

Cooling device for petrochemical production

Technical Field

The utility model relates to a petrochemical cooling arrangement field specifically is a cooling device for petrochemical production.

Background

The important component of chemical industry plays an important role in the development of national economy, and is one of the prop industry departments in China. Petrochemical refers to the processing industry that produces petroleum products and petrochemical products from petroleum and natural gas. The petroleum products mainly comprise various fuel oils and lubricating oils, liquefied petroleum gas, petroleum coke, paraffin, asphalt and the like. The processing of these raw products is often referred to as petroleum refining, or refining for short. The petrochemical product is obtained by further chemically processing raw oil provided by an oil refining process. Cooling is an integral part of the petrochemical process.

The existing device usually uses two methods of liquid cooling and air compression refrigeration, but the method of air compression refrigeration consumes more resources and has high cost, and the use cost of liquid cooling which is relatively continuous is lower. However, the existing liquid cooling has poor heat dissipation effect, low use efficiency and can not effectively dissipate heat. And often adopt the water pump to carry out the flow of liquid to the flow of coolant liquid, but the coolant liquid is thick more, and the dynamics of water pump is not enough and easy jam, leads to the device to be unable to use.

Therefore, the utility model provides a cooling device for petrochemical production to solve the problem of proposing among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device for petrochemical production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for petrochemical production comprises a bottom plate, wherein a sleeve is arranged on the right side of the upper end of the bottom plate, the upper end of the right side of the sleeve is communicated with a water outlet pipe, the left end of the water outlet pipe is communicated with an upper tube plate, the upper end of the bottom plate is fixedly connected with a slide cylinder, the upper end of the slide cylinder is communicated with the lower end of the water outlet pipe, the right side of the upper end surface of the bottom plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotary disc, the position, far away from the circle center, of the right side surface of the rotary disc is rotatably connected with a rocker, the upper end of the rocker is rotatably connected with the central position of the lower end surface of a piston, the piston is slidably connected with the inner wall of the slide cylinder, a liquid suction valve is arranged in the position, close to the sleeve, in the water outlet pipe, the lower terminal surface fixed connection of lower tube sheet is at the up end of bottom plate, the intercommunication has a plurality of perpendicular tube sheets and every two heating panels of fixedly connected with between perpendicular tube sheet between last tube sheet and the lower tube sheet, the up end fixedly connected with heat dissipation fan of bottom plate just is located the right-hand member of heating panel, the left side lower extreme of inlet tube intercommunication sleeve is passed through in the left side of lower tube sheet.

As a further aspect of the present invention: the liquid outlet valve and the liquid suction valve comprise limiting rings, the limiting rings are connected with a stop valve in a clamped mode, the stop valve and the stop valve are connected in a position clearance fit mode, the left end face of the stop valve is fixedly connected with a pressing rod, a spring is arranged on the outer side of the pressing rod in a sleeved mode, and the liquid outlet valve and the liquid suction valve are installed in the same direction. The two valves are matched with the movement of the piston to realize the flow of the cooling liquid of the whole device.

As a further aspect of the present invention: the shape of heating panel is the wave line shape, the material of heating panel is the aluminum alloy. The radiating effect of the radiating fan is better in cooperation with the radiating effect of the vertical tube plate.

As a further aspect of the present invention: the sleeve, the water inlet pipe, the water outlet pipe, the upper tube plate, the vertical tube plate, the lower tube plate and the sliding cylinder are internally provided with cooling liquid, and the main component of the cooling liquid is ethylene glycol. The effect of temperature reduction is realized.

As a further aspect of the present invention: and the connecting position of the piston and the sliding cylinder is subjected to sealing treatment. Ensuring air tightness and preventing cooling liquid from leaking.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the sleeve is sleeved on the outer wall of the equipment to be cooled, the livestock area is large, heat transfer is facilitated, the rocker drives the piston to move up and down to match with the two valves when the motor drives the turntable, the whole cooling liquid can flow, and a water pump is not needed. The hot coolant liquid is from going up the tube sheet and flowing down the tube sheet in-process heat transfer to the heating panel through erecting the version pipe, is blown off by the heat dissipation fan, and radiating effectual. The whole can be recycled and has long service life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the liquid suction valve and the liquid outlet valve of the present invention;

fig. 3 is a schematic structural view of the middle heat dissipating plate portion of the present invention.

In the figure: 1-bottom plate, 2-sleeve, 3-water outlet pipe, 4-sliding barrel, 5-motor, 6-upper tube plate, 7-vertical tube plate, 8-heat dissipation plate, 9-lower tube plate, 10-water inlet pipe, 11-heat dissipation fan, 12-piston, 13-rocker, 14-rotary table, 15-pressure rod, 16-spring, 17-spacing ring, 18-stop valve, 19-liquid suction valve, 20-liquid outlet valve and 21-support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a cooling device for petrochemical production comprises a bottom plate 1, a sleeve 2 is disposed on the right side of the upper end of the bottom plate 1, the upper end of the right side of the sleeve 2 is communicated with a water outlet pipe 3, the left end of the water outlet pipe 3 is communicated with an upper tube plate 6, the upper end of the bottom plate 1 is fixedly connected with a slide cylinder 4, the upper end of the slide cylinder 4 is communicated with the lower end of the water outlet pipe 3, the right side of the upper end face of the bottom plate 1 is fixedly connected with a motor 5, an output shaft of the motor 5 is fixedly connected with a rotary plate 14, a position of the right side of the rotary plate 14, which is far from the center of the circle, is rotatably connected with a rocker 13, the upper end of the rocker 13 is rotatably connected with the center position of the lower end face of a piston 12, the piston 12 is slidably connected with the inner wall of the slide cylinder 4, lower terminal surface 9 of backup pad 21 fixed connection is passed through to the lower terminal surface both sides of going up tube sheet 6, and lower terminal surface fixed connection of tube sheet 9 is in bottom plate 1's up end, and the intercommunication has a plurality of riser pipes 7 and every two riser pipes 8 of fixedly connected with between 7 between going up tube sheet 6 and the tube sheet 9 down, and bottom plate 1's up end fixedly connected with heat dissipation fan 11 just is located the right-hand member of heating panel 8, and the left side of tube sheet 9 left side is passed through inlet tube 10 and is linked together the left side lower extreme of sleeve 2 down.

Wherein, go out liquid valve 20 and imbibition valve 19 and include spacing collar 17, and spacing collar 17 joint has stop valve 18 and the position clearance fit that both connect, and the left end face fixed connection depression bar 15 of stop valve 18, the outside cover of depression bar 15 is provided with spring 16, and the installation direction of going out liquid valve 20 and imbibition valve 19 is the same. The two valves are matched with the movement of the piston to realize the flow of the cooling liquid of the whole device; the shape of the heat dissipation plate 8 is a wave pattern shape, and the material of the heat dissipation plate 8 is aluminum alloy. The heat dissipation of the vertical tube plate 6 is facilitated, and the heat dissipation effect is better by matching with a heat dissipation fan; the sleeve 2, the water inlet pipe 10, the water outlet pipe 3, the upper pipe plate 6, the vertical pipe plate 7, the lower pipe plate 9 and the sliding barrel 4 are internally provided with cooling liquid, and the main component of the cooling liquid is ethylene glycol. The effect of temperature reduction is realized; the connection position of the piston 12 and the sliding cylinder 4 is sealed. Ensuring air tightness and preventing cooling liquid from leaking.

The utility model discloses a theory of operation is: the sleeve 2 is sleeved on the outer wall of equipment needing cooling, the shape can be customized according to the equipment needing cooling, the requirement is required to be tightly attached to the outer wall of the equipment, the motor 5 drives the rotary table 14 to rotate through the output shaft to drive the rocker 13 to rotate so as to drive the piston 12 to slide up and down, when the piston 12 slides down, the cooling liquid in the water outlet pipe 3 is pumped into the sliding barrel 4, the cooling liquid pushes the check valve of the liquid suction valve 19 to open the compression rod 15 to compress the spring rightwards, the check valve 18 of the liquid outlet valve 20 is tightly attached to the limiting ring 17, the cooling liquid cannot flow through the liquid outlet valve 20, when the piston 12 moves upwards, the cooling liquid in the sliding barrel 4 is pushed into the water inlet pipe 3, the check valve 18 of the liquid suction valve 19 is tightly closed, the check valve of the liquid outlet valve 20 is opened, the cooling liquid flows into the upper pipe plate 6 through the water outlet pipe 3 and flows into the lower pipe plate 9 through the vertical pipe plate 7, and the heat of the, the heat on the heat dissipation plate 8 is then dissipated by the heat dissipation fan 11, and the cooled coolant flows into the sleeve 2 through the water inlet pipe 10.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cooling device for petrochemical production, includes bottom plate (1), its characterized in that: the upper end right side of the bottom plate (1) is provided with a sleeve (2), the right side upper end of the sleeve (2) is communicated with a water outlet pipe (3), the left end of the water outlet pipe (3) is communicated with an upper tube plate (6), the upper end of the bottom plate (1) is fixedly connected with a sliding barrel (4), the upper end of the sliding barrel (4) is communicated with the lower end of the water outlet pipe (3), the upper end surface right side of the bottom plate (1) is fixedly connected with a motor (5), an output shaft of the motor (5) is fixedly connected with a rotating disc (14), the position, far away from the circle center, of the right side surface of the rotating disc (14) is rotatably connected with a rocker (13), the upper end of the rocker (13) is rotatably connected to the center position of the lower end surface of a piston (12), the piston (12) is slidably connected to the inner wall of the sliding barrel (4, the position that the inside of outlet pipe (3) is close to last tube sheet (6) is provided with out liquid valve (20), slide cartridge (4) are located and go out between liquid valve (20) and imbibition valve (19), tube sheet (9) under backup pad (21) fixed connection is passed through to the lower terminal surface both sides of going up tube sheet (6), the lower terminal surface fixed connection of tube sheet (9) is in the up end of bottom plate (1) down, it has a plurality of vertical tube sheet (7) and per two vertical tube sheet (7) between intercommunication have heating panel (8) down to go up between tube sheet (6) and lower tube sheet (9), the up end fixedly connected with heat dissipation fan (11) of bottom plate (1) and the right-hand member that is located heating panel (8), the left side lower extreme that inlet tube (10) intercommunication sleeve (2) is passed through in the left side of lower tube sheet (9).

2. The cooling device for petrochemical production according to claim 1, wherein: go out liquid valve (20) and imbibition valve (19) and include spacing collar (17), spacing collar (17) joint has stop valve (18) and the position clearance fit that both connect, the left end face fixed connection depression bar (15) of stop valve (18), the outside cover of depression bar (15) is provided with spring (16), and the installation direction of going out liquid valve (20) and imbibition valve (19) is the same.

3. The cooling device for petrochemical production according to claim 1, wherein: the shape of heating panel (8) is the wave line shape, the material of heating panel (8) is the aluminum alloy.

4. The cooling device for petrochemical production according to claim 1, wherein: the cooling liquid is arranged in the sleeve (2), the water inlet pipe (10), the water outlet pipe (3), the upper pipe plate (6), the vertical pipe plate (7), the lower pipe plate (9) and the sliding barrel (4), and the main component of the cooling liquid is ethylene glycol.

5. The cooling device for petrochemical production according to claim 1, wherein: and the connecting position of the piston (12) and the sliding cylinder (4) is subjected to sealing treatment.