CN216592899U

CN216592899U - Butyl ester esterification tower top coupling heat exchanger

Info

Publication number: CN216592899U
Application number: CN202123162154.5U
Authority: CN
Inventors: 陈明; 陈庚; 徐殿国; 高健; 石晓潇
Original assignee: YANGZHOU PANSTAR HEAT EXCHANGE EQUIPMENT CO Ltd
Current assignee: YANGZHOU PANSTAR HEAT EXCHANGE EQUIPMENT CO Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-24
Anticipated expiration: 2031-12-16

Abstract

The utility model belongs to the technical field of heat exchangers, and particularly relates to a butyl ester esterification tower top coupling heat exchanger which comprises a shell, a base, a top cover and a heat preservation water tank, wherein the base is arranged at the bottom of the shell, the top of the shell is rotatably connected with the top cover through a rotating shaft seat, a water inlet, a discharge hole, a feed inlet and a water outlet are sequentially formed in the shell from top to bottom, and one end of the water outlet is fixedly connected with a water pump. According to the utility model, by arranging the shell, the water inlet, the water outlet, the feed inlet, the discharge outlet, the heat exchange tube, the base, the top cover, the fixing bolt, the water pump and the heat preservation water tank, after heat exchange of the heat exchanger, cooling water with residual heat can be collected in the heat preservation water tank for secondary utilization of energy, the top cover can be conveniently opened for cleaning or replacing the internal heat exchange tube, the whole design structure is reasonable, the energy utilization is emphasized, meanwhile, the inside of a machine is conveniently cleaned, the efficient operation of the heat exchanger is ensured, and the working efficiency is improved.

Description

Butyl ester esterification tower top coupling heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a butyl ester esterification tower top coupling heat exchanger.

Background

The heat exchanger is an energy-saving device for transferring heat between materials between two or more than two fluids with different temperatures, the heat is transferred to the fluid with lower temperature from the fluid with higher temperature, the temperature of the fluid reaches the index specified by the process so as to meet the requirements of process conditions, and meanwhile, the heat exchanger is one of main devices for improving the energy utilization rate.

However, the existing heat exchanger has the following defects: the liquid that has the waste heat behind the heat exchanger heat transfer often loses, can not utilize the energy in addition, unfortunately very, and the heat exchange tube is after long-time cold and hot alternation, and the one deck dirt easily knots on the surface, can lower heat exchange efficiency, and the dirt is difficult to wash simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a butyl ester esterification tower top coupling heat exchanger, which solves the problems that the residual heat of the heat exchanger cannot be stored and utilized and the heat exchange pipe is difficult to clean.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a butyl ester top of tower coupling heat exchanger that esterifies, includes casing, base, top cap and holding water box, the bottom of casing is provided with the base, the top of casing is rotated through the pivot seat and is connected with the top cap, water inlet, discharge gate, feed inlet and delivery port have been seted up in proper order to top-down on the casing, delivery port one end and water pump fixed connection, the extension pipe is installed to the one end of water pump, and the one end of extension pipe extends to inside the cavity of holding water box.

Further, the inside heat exchange tube that is provided with of cavity of casing, and the heat exchange tube comprises inner tube and outer tube, the conflict laminating of inner tube outer wall is provided with the outer tube.

Further, the heat exchange tube is provided with a plurality ofly, and evenly fills in inside the cavity of casing, the one end and the first baffle fixed connection of inner tube, the one end of outer tube is contradicted on the surface of first baffle.

Furthermore, a first partition plate is arranged at the joint position of the base and the shell, a through hole matched with the inner pipe is formed in the first partition plate, a water storage tank is formed in the base, a water outlet is formed in one side of the base, and the water outlet is communicated with the water storage tank.

Furthermore, one side of top cap is provided with the pivot seat, and top cap and casing handing-over position department are provided with the second baffle, and set up on the second baffle with inner tube complex perforation, and the outer tube is contradicted on the surface of second baffle.

Further, the top cap passes through fixing bolt erection joint on the casing, fixing bolt evenly sets up a week at the top cap, fixing bolt comprises fixing base, live-rollers, lead screw and nut, fixing base fixed connection is on the casing, and the fixing base is provided with two, rotates in the middle of two fixing bases and is connected with the live-rollers, fixedly connected with lead screw on the live-rollers, be provided with the nut on the lead screw, and the nut passes through the screw and is connected with the lead screw cooperation.

(III) advantageous effects

Compared with the prior art, the utility model provides a butyl ester esterification tower top coupling heat exchanger, which has the following beneficial effects:

according to the utility model, by arranging the shell, the water inlet, the water outlet, the feed inlet, the discharge outlet, the heat exchange tube, the base, the top cover, the fixing bolt, the water pump and the heat preservation water tank, after heat exchange of the heat exchanger, cooling water with residual heat can be collected in the heat preservation water tank for secondary utilization of energy, the top cover can be conveniently opened for cleaning or replacing the internal heat exchange tube, the whole design structure is reasonable, the energy utilization is emphasized, meanwhile, the inside of a machine is conveniently cleaned, the efficient operation of the heat exchanger is ensured, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the top cover of the present invention;

FIG. 3 is a schematic view of the overall internal structure of the present invention;

FIG. 4 is a schematic view of the heat exchange tube structure of the present invention;

FIG. 5 is a schematic view of the fixing bolt of the present invention.

In the figure: 1. a housing; 101. a water inlet; 102. a water outlet; 103. a feed inlet; 104. a discharge port; 105. a heat exchange pipe; 1051. an inner tube; 1052. an outer tube; 2. a base; 201. a first separator; 202. a water storage tank; 3. a top cover; 301. a rotating shaft seat; 302. a second separator; 4. fixing the bolt; 401. a fixed seat; 402. a rotating roller; 403. a screw rod; 404. a nut; 5. a water pump; 6. a heat preservation water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 5, the butyl ester esterification tower top coupling heat exchanger provided by one embodiment of the present invention includes a casing 1, a base 2, a top cover 3 and a heat preservation water tank 6, the base 2 is disposed at the bottom of the casing 1, the top of the casing 1 is rotatably connected to the top cover 3 through a rotating shaft base 301, the casing 1 is sequentially provided with a water inlet 101, a discharge port 104, a feed inlet 103 and a water outlet 102 from top to bottom, one end of the water outlet 102 is fixedly connected to a water pump 5, one end of the water pump 5 is provided with an extension pipe, and one end of the extension pipe extends to the inside of a cavity of the heat preservation water tank 6.

To sum up, when the machine works, cooling water is injected from the water inlet 101, flows into the cavity of the top cover 3, then flows into the heat exchange pipe 105 through the through hole formed in the second partition plate 302, butyl ester material is injected from the feed inlet 103, the cooling water can offset the heat of the butyl ester material, the cooling water with residual heat finally flows into the water storage tank 202, then is conveyed into the heat preservation water tank 6 through the water outlet 102 by the water pump 5, the heat energy is collected for secondary utilization, the butyl ester material finally flows into a related loading vessel through the discharge outlet 104, after the heat exchanger is used for a long time, the outer wall of the heat exchange pipe 105 is easy to scale, the working efficiency of the heat exchanger can be greatly reduced, the fixed connection between the top cover 3 and the shell 1 can be disconnected through loosening the fixing bolt 4, then the top cover 3 is opened through the rotating shaft base 301, because the heat exchange pipe 105 is abutted against the inner pipe 1051 through the outer pipe 1052, the contact of inner tube 1051 can not reach the butyl ester material, so only can the outer wall scale deposit of outer tube 1052, only need dismantle outer tube 1052 wash change alright, the laminating of contradicting of inner tube 1051 and outer tube 1052, the one end fixed connection of inner tube 1051 is on first baffle 201, so can directly pull out outer tube 1052, inner tube 1051 can not follow and take out, peg graft again the sanitized outer tube 1052 on the inner tube 1051, reinstall fixed connection with the machine, alright with continuation work, the overall design scheme design is simple, therefore, the steam generator is reasonable in structure, with energy reutilization, ensure simultaneously that heat exchange tube 105 can conveniently dismantle the clearance, ensure the holistic high-efficient heat transfer of heat exchanger, and the work efficiency is improved.

As shown in fig. 2, fig. 3 and fig. 4, in some embodiments, the heat exchange tube 105 is disposed inside the cavity of the casing 1, the heat exchange tube 105 is composed of an inner tube 1051 and an outer tube 1052, the outer wall of the inner tube 1051 is abutted to the outer wall of the outer tube 1052, the outer tube 1052 is abutted to cover the inner tube 1051, after long-time heat exchange, the outer arm of the outer tube 1052 is scaled, the outer tube 1052 is drawn out for replacement, so that the inner tube 1051 can be protected, scaling of the inner tube 1051 is avoided, and the heat exchange efficiency is reduced.

As shown in fig. 3, in some embodiments, the heat exchange tube 105 is provided with a plurality of heat exchange tubes 105, which are uniformly filled in the cavity of the shell 1, one end of the inner tube 1051 is fixedly connected to the first partition 201, one end of the outer tube 1052 abuts against the surface of the first partition 201, and the inner tube 1051 is fixedly connected to the first partition 201, so as to ensure the integral fixed connection of the heat exchange tube 105, ensure that the inner tube 1051 is not moved along with the insertion or extraction of the outer tube 1052, and ensure the disassembly and cleaning of the outer tube 1052.

As shown in fig. 3, in some embodiments, a first partition 201 is disposed at a junction of the base 2 and the casing 1, a through hole matched with the inner pipe 1051 is formed in the first partition 201, a water storage tank 202 is disposed inside the base 2, a water outlet 102 is disposed on one side of the base 2, the water outlet 102 is connected to the water storage tank 202 in a penetrating manner, the first partition 201 is used for isolating the cooling liquid from contacting a heat exchange object, and the water storage tank 202 is used for discharging the cooling liquid after heat exchange, so as to ensure that the heat exchanger can continuously and effectively work.

As shown in fig. 1 and 2, in some embodiments, a rotating shaft base 301 is disposed on one side of the top cover 3, a second partition plate 302 is disposed at a joint position of the top cover 3 and the housing 1, a through hole matched with the inner tube 1051 is formed in the second partition plate 302, the outer tube 1052 abuts against the surface of the second partition plate 302, the rotating shaft base 301 is used for rotatably connecting the top cover 3 and the housing 1, it is ensured that the top cover 3 can be conveniently detached when the heat exchange tube 105 is cleaned and replaced, the through hole of the second partition plate 302 is matched with the heat exchange tube 105, and a waterproof gasket is disposed at a contact position of each through hole and the heat exchange tube 105, so that cooling water at the water inlet 101 is ensured not to contact with heat exchange liquid in the housing 1, and normal heat exchange is ensured.

As shown in fig. 1 and 5, in some embodiments, the top cover 3 is installed and connected on the housing 1 through the fixing bolt 4, the fixing bolts 4 are uniformly arranged on one circle of the top cover 3, the fixing bolt 4 is composed of a fixing seat 401, a rotating roller 402, a screw 403 and a nut 404, the fixing seat 401 is fixedly connected on the housing 1, the fixing seat 401 is provided with two fixing seats 401, the rotating roller 402 is rotatably connected between the two fixing seats 401, the screw 403 is fixedly connected on the rotating roller 402, the nut 404 is arranged on the screw 403, the nut 404 is matched and connected with the screw 403 through threads, the fixing bolt 4 is used for more convenient disassembly and opening the top cover 3, the heat exchange tube 105 is conveniently taken out and cleaned, and meanwhile, when the heat exchanger works, the heat exchanger is used for fixedly connecting the top cover 3 and the housing 1 closely, it is ensured that cooling water cannot flow out of the housing 1, and normal heat exchange of the machine is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a butyl ester top of tower coupling heat exchanger that esterifies, includes casing (1), base (2), top cap (3) and holding water box (6), its characterized in that: the bottom of casing (1) is provided with base (2), the top of casing (1) is rotated through pivot seat (301) and is connected with top cap (3), water inlet (101), discharge gate (104), feed inlet (103) and delivery port (102) have been seted up in proper order to top-down on casing (1), delivery port (102) one end and water pump (5) fixed connection, the extension pipe is installed to the one end of water pump (5), and the one end of extension pipe extends to inside the cavity of holding water tank (6).

2. The butyl ester esterification overhead coupling heat exchanger of claim 1, wherein: the heat exchange tube (105) is arranged inside the cavity of the shell (1), the heat exchange tube (105) is composed of an inner tube (1051) and an outer tube (1052), and the outer wall of the inner tube (1051) is abutted and attached to the outer tube (1052).

3. The butyl ester esterification overhead coupling heat exchanger of claim 2, wherein: the heat exchange tubes (105) are arranged in a plurality and are uniformly filled in the cavity of the shell (1), one end of the inner tube (1051) is fixedly connected with the first partition plate (201), and one end of the outer tube (1052) abuts against the surface of the first partition plate (201).

4. The butyl ester esterification overhead coupling heat exchanger of claim 1, wherein: the water storage device is characterized in that a first partition plate (201) is arranged at the joint position of the base (2) and the shell (1), a through hole matched with the inner pipe (1051) is formed in the first partition plate (201), a water storage tank (202) is formed in the base (2), a water outlet (102) is formed in one side of the base (2), and the water outlet (102) is communicated with the water storage tank (202).

5. The butyl ester esterification overhead coupling heat exchanger of claim 1, wherein: one side of top cap (3) is provided with pivot seat (301), and top cap (3) and casing (1) handing-over position department are provided with second baffle (302), and set up on second baffle (302) with inner tube (1051) complex perforation, and outer tube (1052) contradicts on the surface of second baffle (302).

6. The butyl ester esterification overhead coupling heat exchanger of claim 1, wherein: top cap (3) are through fixing bolt (4) erection joint on casing (1), fixing bolt (4) evenly set up a week in top cap (3), fixing bolt (4) comprise fixing base (401), live-rollers (402), lead screw (403) and nut (404), fixing base (401) fixed connection is on casing (1), and fixing base (401) are provided with two, rotate in the middle of two fixing base (401) and are connected with live-rollers (402), fixedly connected with lead screw (403) on live-rollers (402), be provided with nut (404) on lead screw (403), and nut (404) are connected through screw and lead screw (403) cooperation.