CN219956220U

CN219956220U - Cooling device

Info

Publication number: CN219956220U
Application number: CN202321687415.1U
Authority: CN
Inventors: 杨德豪; 侯强; 王姗
Original assignee: Joincare Pharmaceutical Industry Group Jiaozuo Co ltd
Current assignee: Joincare Pharmaceutical Industry Group Jiaozuo Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-03
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of chemical equipment and discloses a cooler, which comprises a shell and an end socket arranged on the side part of the shell, wherein a connecting outer edge is arranged on the end socket, a mounting assembly is arranged on the shell corresponding to the connecting outer edge of the end socket, the mounting assembly comprises a sleeve, the sleeve is sleeved on the outer side of the shell, the sleeve is in sliding fit with the shell along the axial direction, the sleeve is connected with telescopic equipment, a plurality of connecting rods are uniformly connected on the sleeve along the circumferential direction, one end part of each connecting rod is rotationally connected with the sleeve through a pin shaft, the other end part of each connecting rod is connected with a mounting bent arm, one end part of each mounting bent arm is rotationally connected with each connecting rod, the other end part of each mounting bent arm is provided with a clamping bent hook, and the middle part of each mounting bent arm is bent inwards and rotationally connected to the shell through a pin shaft II. According to the utility model, the end socket is installed and fixed through the installation bent arm, so that the workload of installing and detaching the end socket can be greatly reduced, the phenomenon of falling of bolts is avoided, and the stability of the end socket connection is ensured.

Description

Cooling device

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a cooler.

Background

The cooler is a device commonly used in chemical production, the tube array cooler is a cooler and comprises a tube side and a shell side, the running path of liquid flowing in the tube is the tube side, the running path of liquid flowing outside the tube is the shell side, the wall surface of the tube bundle is a heat transfer surface, and the heat exchange cooling effect is realized by utilizing the temperature difference between the tube bundle and the shell. The existing shell and tube cooler generally comprises a shell and sealing heads arranged on two sides of the shell, tubes are connected to tube plates, the tube plates and the tubes are all located in the shell, and the sealing heads and the tube plates are connected through connecting bolts on flanges, so that the shell and tube cooler are troublesome to install and detach, and the phenomenon of falling of the bolts is easy to occur, so that the working stability of the shell and the tube cooler is affected.

Disclosure of Invention

Aiming at the technical problems existing in the prior art, the utility model provides a cooler.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooler, includes the casing and locates the head of casing lateral part, be equipped with on the head and connect outer edge, the connection outer edge that corresponds the head on the casing is equipped with the installation component, the installation component includes the sleeve, the outside of casing is located to the sleeve cover, sleeve and casing along axial sliding fit, and telescopic machanism has, evenly is connected with a plurality of connecting rod along circumference on the sleeve, one end and the sleeve of connecting rod are connected through round pin axle rotation, and another end connection has the installation bent arm, one end and the connecting rod rotation of installation bent arm are connected, and another end is equipped with the clamp hook, and the middle part of installation bent arm is inwards buckled and is connected on the casing through round pin axle second rotation.

When the end enclosure is installed, the end enclosure is only required to be placed on the side part of the shell and is abutted against the end face of the shell, then the telescopic equipment drives the sleeve to move towards the end enclosure, the sleeve drives the installation bent arm to rotate around the pin shaft II through the connecting rod, the clamping bent hook rotates inwards until the clamping bent hook abuts against the end face of the shell, and therefore the end enclosure is installed.

Preferably, a sliding groove extending along the axial direction is arranged on the outer wall of the shell, and a sliding block in sliding fit with the sliding groove is arranged on the sleeve.

The sliding groove sliding block is arranged to guide the axial movement of the sleeve on one hand and prevent the sleeve from rotating circumferentially on the other hand.

Preferably, the shell is provided with a first fluid inlet and a first fluid outlet, and the two sealing heads are respectively provided with a second fluid inlet and a second fluid outlet.

Preferably, two tube plates are arranged in the shell relatively, and a plurality of cooling tubes and a plurality of baffle plates are arranged between the two tube plates.

When the cooling device is used, fluid enters the shell through the first fluid inlet, is deflected by the deflecting baffle plate and moves forwards in a meandering manner, and finally is discharged from the first fluid outlet, and fluid II enters one of the sealing heads through the second fluid inlet, then enters each cooling tube array, finally enters the other sealing head and is discharged from the second fluid outlet; in the process, the first fluid exchanges heat with the second fluid, so that the purpose of cooling is achieved.

Preferably, the inner wall of the shell is provided with a sealing ring and a limiting groove extending along the axial direction of the sealing ring, one tube plate is provided with a limiting block matched with the limiting groove, two sealing heads are respectively provided with a fixed inner baffle edge which is abutted against the two tube plates, and an annular sealing gasket is arranged between the tube plate and the fixed inner baffle edge.

The detachable connection of tube plate can be realized to this setting, and the maintenance of later stage equipment of being convenient for is maintained.

The utility model also comprises other components which can enable a cooler to be used normally, and the components are all conventional technical means in the field. In addition, the devices or components not defined in the present utility model are all conventional in the art.

According to the utility model, the end socket is fixed by the installation bent arm, so that on one hand, the operation is simple and quick, the workload of installing and detaching the end socket can be greatly reduced, the working efficiency is improved, on the other hand, the phenomenon of falling of bolts can be avoided, the stability of the end socket connection is ensured, and the normal operation of the cooler is ensured.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic structural diagram of embodiment 2.

Fig. 4 is an enlarged schematic view at B in fig. 3.

In the figure: 1. a housing; 2. a seal head; 3. connecting the outer edges; 4. a sleeve; 5. a telescoping device; 6. a connecting rod; 7. installing a bent arm; 8. clamping hooks; 9. a second pin shaft; 10. a chute; 11. a slide block; 12. a tube sheet; 13. cooling the tube array; 14. a seal ring; 15. a limit groove; 16. a limiting block; 17. fixing the inner baffle edge; 18. and a sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-2, a cooler comprises a shell 1 and a sealing head 2 arranged on the side part of the shell 1, wherein a connecting outer edge 3 is arranged on the sealing head 2, a mounting assembly is arranged on the shell 1 corresponding to the connecting outer edge 3 of the sealing head 2, the mounting assembly comprises a sleeve 4, the sleeve 4 is sleeved on the outer side of the shell 1, the sleeve 4 is in axial sliding fit with the shell 1, the sleeve 4 is connected with a telescopic device 5, a plurality of connecting rods 6 are uniformly connected on the sleeve 4 along the circumferential direction, one end part of each connecting rod 6 is rotationally connected with the sleeve 4 through a pin shaft, the other end part of each connecting rod is connected with a mounting bent arm 7, one end part of each mounting bent arm 7 is rotationally connected with the connecting rod 6, the other end part of each mounting bent arm 7 is provided with a clamping bent hook 8, and the middle part of each mounting bent arm 7 is bent inwards and rotationally connected onto the shell 1 through a pin shaft two 9.

The two sides of the shell 1 are respectively provided with a mounting component for mounting the sealing heads 2 at the two sides of the shell 1. The shell is provided with an ear plate, and the second pin roll is arranged on the ear plate.

The telescopic equipment can be an electric telescopic rod, a hydraulic cylinder, an air cylinder and the like in the prior art.

When the seal head 2 is installed, the seal head 2 is only required to be placed on the side part of the shell 1 and the end face of the shell 1 is abutted, then the telescopic equipment 5 drives the sleeve 4 to move towards the seal head, the sleeve 4 drives the installation bent arm 7 to rotate around the pin shaft II through the connecting rod 6, the clamping bent hook 8 is enabled to rotate inwards until the clamping bent hook 8 abuts against the end face of the shell 1, and therefore the seal head 2 is installed.

The head 2 can be moved to the side of the housing 1 by means of a moving trolley, a bracket, etc., and the head 2 is kept coaxial with the housing 1.

The installation bent arms can be arranged as much as possible during actual use, so that the stability of the installation connection of the sealing heads is ensured, and all the installation bent arms 7 can be driven to rotate only by moving the sleeve.

The connecting bolt in the prior art is replaced by the installation bent arm 7 to install and fix the sealing head 2, so that on one hand, the operation is simple and quick, the workload of installing and detaching the sealing head 2 can be greatly reduced, the working efficiency is improved, on the other hand, the phenomenon that the bolts fall off can be avoided, the stability of connecting the sealing head 2 is ensured, and the normal work of a cooler is ensured.

The outer wall of the shell 1 is provided with a sliding groove 10 extending along the axial direction, and the sleeve 4 is provided with a sliding block 11 in sliding fit with the sliding groove 10.

The sliding groove sliding block can guide the axial movement of the sleeve 4 on one hand and prevent the sleeve 4 from rotating circumferentially on the other hand.

The shell 1 is provided with a first fluid inlet and a first fluid outlet, and the two seal heads 2 are respectively provided with a second fluid inlet and a second fluid outlet.

Two tube plates 12 are arranged in the shell 1, and a plurality of cooling tubes 13 and a plurality of baffle plates are arranged between the two tube plates.

In this embodiment, the tube sheet is fixed to the housing 1, and the cooling tube array is fixed to the tube sheet.

When in use, fluid enters the shell 1 through the first fluid inlet, is deflected by the deflecting baffle plate and moves forwards in a meandering manner, and finally is discharged from the first fluid outlet, while fluid II enters one of the sealing heads 2 through the second fluid inlet, then enters each cooling tube array, finally enters the other sealing head 2 and is discharged from the second fluid outlet; in the process, the first fluid exchanges heat with the second fluid, so that the purpose of cooling is achieved.

Example 2

Referring to fig. 3 to 4, this embodiment differs from embodiment 1 only in that: the inner wall of the shell is provided with a sealing ring 14 and a limit groove 15 extending along the axial direction of the sealing ring, the tube plate 12 is provided with a limit block 16 matched with the limit groove 15, the two sealing heads are respectively provided with a fixed inner baffle edge 17 which is abutted against the two tube plates, and an annular sealing gasket 18 is arranged between the tube plate and the fixed inner baffle edge.

In this embodiment, the cooling tube array is fixed on the tube plate, the limiting groove 15 is arranged on the right side of the shell, and the limiting block 16 is arranged on the tube plate on the right side.

Before the seal head is installed, the tube plate and the cooling tube array are placed in the shell from the right side of the shell, when the tube plate is placed, the left tube plate enters the shell, the limiting block 16 on the right tube plate corresponds to the limiting groove 15, and when the limiting block 16 is positioned at the innermost side of the limiting groove 15, the tube plate is installed in place; and then the sealing heads are installed, and after the sealing heads are installed, the two sealing heads clamp the tube plate, so that the axial fixing of the tube plate is realized.

The limiting block 16 can axially limit the tube plate during the installation of the tube plate, and can prevent the tube plate and the cooling tube array from rotating in the circumferential direction.

The sealing rings and the sealing gaskets can ensure the tightness between the tube plate and the shell and between the sealing heads and the shell.

The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. The utility model provides a cooler, includes casing and locates the head of casing lateral part, its characterized in that: the connecting device is characterized in that a connecting outer edge is arranged on the seal head, a mounting assembly is arranged on the shell corresponding to the connecting outer edge of the seal head, the mounting assembly comprises a sleeve, the sleeve is sleeved on the outer side of the shell, the sleeve is in axial sliding fit with the shell, telescopic equipment is connected with the sleeve, a plurality of connecting rods are uniformly connected to the sleeve along the circumferential direction, one end of each connecting rod is rotationally connected with the sleeve through a pin shaft, the other end of each connecting rod is connected with a mounting bent arm, one end of each mounting bent arm is rotationally connected with the corresponding connecting rod, the other end of each mounting bent arm is provided with a clamping bent hook, and the middle of each mounting bent arm is bent inwards and rotationally connected to the shell through a pin shaft II.

2. A cooler according to claim 1, characterized in that: the outer wall of the shell is provided with a sliding groove extending along the axial direction, and the sleeve is provided with a sliding block in sliding fit with the sliding groove.

3. A cooler according to claim 1, characterized in that: the shell is provided with a first fluid inlet and a first fluid outlet, and the two sealing heads are respectively provided with a second fluid inlet and a second fluid outlet.

4. A cooler according to claim 1, characterized in that: two tube plates are arranged in the shell relatively, and a plurality of cooling tubes and a plurality of baffle plates are arranged between the two tube plates.

5. A chiller according to claim 4 wherein: the inner wall of the shell is provided with a sealing ring and a limiting groove extending along the axial direction of the sealing ring, one tube plate is provided with a limiting block matched with the limiting groove, two sealing heads are respectively provided with a fixed inner baffle edge which is abutted against the two tube plates, and an annular sealing gasket is arranged between the tube plate and the fixed inner baffle edge.