CN210952443U

CN210952443U - Elliptical pipeline heat exchanger of five-constant system

Info

Publication number: CN210952443U
Application number: CN201922149477.7U
Authority: CN
Inventors: 余宝昌; 王志毅; 余鹏飞
Original assignee: Nanjing Genfeng Environmental Engineering Co ltd
Current assignee: Nanjing genfeng Intelligent Environment Technology Co.,Ltd.
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-07
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an oval pipeline heat exchanger of five permanent systems, including cartridge type casing, cartridge type casing both sides are matchd and are equipped with first closing plate and second closing plate, cartridge type casing upside fixedly connected with hot-fluid advances the pipe, cartridge type casing downside fixedly connected with hot-fluid exit tube, be equipped with snakelike heat exchange tube in the cartridge type casing, vertical matching is equipped with a plurality of heat conduction fins in the cartridge type casing, a plurality of heat conduction fins cut apart into a plurality of cavities with cartridge type casing, the equal fixed cover of a plurality of heat conduction fins is established on the heat exchange tube, a plurality of heat conduction fins all are equipped with the intercommunicating pore, and the crisscross setting of a plurality of intercommunicating pores, be equipped with in the cartridge type casing and be used for carrying out. The utility model discloses a heat exchange efficiency is higher, lets hot-fluid and cold water fully contact in the casing, has set up the filter residue structure simultaneously, can collect the impurity in the hot-fluid, avoids being stained with and attaches on the heat exchange tube and influences the heat exchange efficiency, and whole convenient dismantlement is washd simultaneously.

Description

Elliptical pipeline heat exchanger of five-constant system

Technical Field

The utility model relates to a five permanent technical field of systems especially relate to an oval pipe heat exchanger of five permanent systems.

Background

The "five constant system" includes constant temperature, constant humidity, constant oxygen, constant static and constant clean. The elliptical tube heat exchanger is a heat exchange device which transfers part of heat of hot fluid to cold fluid by using an elliptical tube to enable the temperature of the fluid to reach the index specified by the process flow. The oval tube heat exchanger mainly comprises a heating surface tube and a metal plate heating surface tube connected with the heating surface tube, wherein the cross section of the metal plate heating surface tube is oval. The elliptical tube heat exchanger has the characteristics of high performance, high wind speed and ground wind resistance. And is therefore commonly used in "pentastatic systems".

However, the heat exchange rate of the existing elliptical pipeline heat exchanger is easy to reduce along with the service time, and meanwhile, the heat exchanger is inconvenient to disassemble and difficult to clean, so that the efficiency of a five-constant system is influenced.

For this reason, we have designed an oval tube heat exchanger of a pentastatic system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elliptical pipeline heat exchanger with a five-constant system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an elliptical pipeline heat exchanger of a five-constant system comprises a cylindrical shell, the section of the cylindrical shell is elliptical, a first closing plate and a second closing plate are arranged on two sides of the cylindrical shell in a matching way, the first closing plate and the second closing plate are fixedly connected with the cylindrical shell through flange structures, the upper side of the cylindrical shell is fixedly connected with a hot fluid inlet pipe, the lower side of the cylindrical shell is fixedly connected with a hot fluid outlet pipe, a snakelike heat exchange tube is arranged in the cylindrical shell, both ends of the heat exchange tube penetrate through the second sealing plate and extend to the outside, a plurality of heat conduction fins are vertically matched and arranged in the cylindrical shell, the cylindrical shell is divided into a plurality of chambers by the plurality of heat conduction fins, the plurality of heat conduction fins are fixedly sleeved on the heat exchange tube and are provided with communicating holes, and a plurality of intercommunicating pores are arranged in a staggered manner, and a filter residue structure for filtering hot fluid is arranged in the cylindrical shell.

Preferably, the filter residue structure includes a plurality of filter plates that set up in a plurality of heat conduction fin both sides, and is a plurality of the filter plate respectively with first closing plate and second closing plate fixed connection, it is a plurality of the filter plate all seals with heat conduction fin and offsets.

Preferably, the heat exchange tube is bent in a serpentine shape with a plurality of vertical planes inside the cylindrical shell.

Preferably, a plurality of sealing cushion layers are fixedly connected to the side walls of the heat-conducting fins.

Preferably, the inner diameters of the hot fluid inlet pipe, the hot fluid outlet pipe and the communication hole are the same.

Preferably, the end faces, close to the cylindrical shell, of the first closing plate and the second closing plate are both fixedly provided with annular rubber sealing blocks matched with the first closing plate and the second closing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up snakelike heat exchange tube, make the hot-fluid flow in the shell of cartridge type simultaneously, a plurality of heat conduction fins on the heat exchange tube divide the shell of cartridge type and are a plurality of cavitys, through the intercommunicating pore intercommunication between a plurality of cavitys, the crisscross setting of a plurality of intercommunicating pores guarantees the contact time of hot-fluid and heat conduction fin and heat exchange tube, increases heat exchange efficiency.

2. Through setting up the filter residue structure, filter the impurity in the hot-fluid, avoid impurity to enter into and influence heat exchange efficiency between a plurality of heat conduction fins to guarantee heat exchange efficiency, wholly be convenient for dismantle moreover, can be convenient after the dismantlement clear up, regularly clear up and can maintain heat exchange efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an elliptical tube heat exchanger of a pentastatic system according to the present invention;

fig. 2 is a schematic side view of an elliptical tube heat exchanger of a five-constant system according to the present invention;

fig. 3 is the external structure schematic diagram of the elliptical tube heat exchanger of the five-constant system provided by the utility model.

In the figure: the device comprises a cylindrical shell 1, a first closing plate 2, a second closing plate 3, a hot fluid inlet pipe 4, a hot fluid outlet pipe 5, a heat exchange pipe 6, heat conduction fins 7, a filter plate 8 and an annular rubber sealing block 9.

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.

Referring to fig. 1-3, an elliptical pipeline heat exchanger of a five constant system comprises a cylindrical shell 1, the cross section of the cylindrical shell 1 is elliptical, a first closing plate 2 and a second closing plate 3 are arranged on two sides of the cylindrical shell 1 in a matching manner, annular rubber sealing blocks 9 matched with the first closing plate 2 and the second closing plate 3 are fixedly arranged on the end surfaces of the first closing plate 2 and the second closing plate 3 close to the cylindrical shell 1 respectively, the sealing performance is improved, the first closing plate 2 and the second closing plate 3 are fixedly connected with the cylindrical shell 1 through flange structures and can be conveniently detached, a thermal fluid inlet pipe 4 is fixedly connected with the upper side of the cylindrical shell 1, a thermal fluid outlet pipe 5 is fixedly connected with the lower side of the cylindrical shell 1, a serpentine heat exchange pipe 6 is arranged in the cylindrical shell 1, the heat exchange pipe 6 is bent into a plurality of serpentines with vertical planes in the cylindrical shell 1 to ensure the contact area with the thermal fluid, two ends of the heat exchange pipe 6 penetrate through the second closing plate, the heat exchange tube 6 can be taken out when the second closing plate 3 is removed.

Wherein, a plurality of heat conduction fins 7 are vertically matched and arranged in the cylindrical shell 1 to increase heat transfer and transfer heat of a hot fluid into the heat exchange tube 6, the side walls of the plurality of heat conduction fins 7 are fixedly connected with sealing cushions to increase the contact sealing property with the inner wall of the cylindrical shell 1, the cylindrical shell 1 is divided into a plurality of chambers by the plurality of heat conduction fins 7, the plurality of heat conduction fins 7 are fixedly sleeved on the heat exchange tube 6, the plurality of heat conduction fins 7 are provided with communication holes, the plurality of communication holes are arranged in a staggered manner to ensure the sufficient circulation of the hot fluid among the plurality of heat conduction fins 7, the inner diameters of a hot fluid inlet pipe 4, a hot fluid outlet pipe 5 and the communication holes are the same to ensure the circulation effect of the hot fluid, a filter residue structure for filtering the hot fluid is arranged in the cylindrical shell 1, the filter residue structure comprises a plurality of filter plates 8 arranged at the two sides of the plurality of heat conduction fins 7, the plurality of filter plates 8 are respectively and fixedly connected, the plurality of filter plates 8 are sealed and abutted against the heat conduction fins 7, and can filter impurities in hot fluid.

The utility model discloses in, when using the device, it is leading-in with abandonment hot-fluid to advance pipe 4 through the hot-fluid, abandonment hot-fluid enters into cartridge type casing 1, through the filtering action of filter plate 8, then circulate in the cavity that forms between a plurality of heat conduction fins 7, the intercommunicating pore that is used for communicating the cavity on the heat conduction fins 7 is crisscross to be set up, guarantee the abundant process of abandonment hot-fluid at the cavity, at this moment, cold water flows through heat exchange tube 6, heat exchange tube 6 is snakelike in cartridge type casing 1, guarantee its abundant contact with abandonment hot-fluid, the heat on the heat conduction fins 7 also can transmit to in heat exchange tube 6 simultaneously, abandonment hot-fluid leads out through hot-fluid; the cylindrical shell 1, the first closing plate 2 and the second closing plate 3 can be detached, and the heat exchange tube 6 and the plurality of heat conduction fins 7 are taken out along with the second closing plate 3, so that the whole body can be conveniently cleaned.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The elliptic pipeline heat exchanger of the five constant system comprises a cylindrical shell (1) and is characterized in that the cross section of the cylindrical shell (1) is elliptic, a first closing plate (2) and a second closing plate (3) are arranged on two sides of the cylindrical shell (1) in a matching manner, the first closing plate (2) and the second closing plate (3) are fixedly connected with the cylindrical shell (1) through flange structures, a hot fluid inlet pipe (4) is fixedly connected with the upper side of the cylindrical shell (1), a hot fluid outlet pipe (5) is fixedly connected with the lower side of the cylindrical shell (1), a snake-shaped heat exchange pipe (6) is arranged in the cylindrical shell (1), two ends of the heat exchange pipe (6) penetrate through the second closing plate (3) and extend to the outside, a plurality of heat conduction fins (7) are vertically matched in the cylindrical shell (1), and the cylindrical shell (1) is divided into a plurality of chambers by the heat conduction fins (7), it is a plurality of heat conduction fin (7) are all fixed cover and are established on heat exchange tube (6), and are a plurality of heat conduction fin (7) all are equipped with the intercommunicating pore, and a plurality of intercommunicating pores crisscross setting, be equipped with in cartridge type casing (1) and be used for carrying out filterable filter residue structure to the hot-fluid.

2. The elliptical pipeline heat exchanger of a penta-permanent system according to claim 1, characterized in that the filter residue structure comprises a plurality of filter plates (8) disposed at both sides of a plurality of heat conducting fins (7), the plurality of filter plates (8) are respectively fixedly connected with the first closing plate (2) and the second closing plate (3), and the plurality of filter plates (8) are all sealed against the heat conducting fins (7).

3. Elliptical tube heat exchanger of the penta-permanent system according to claim 1, characterized in that the heat exchange tubes (6) are bent in a serpentine shape with a plurality of vertical planes inside the cylindrical shell (1).

4. The elliptical tube heat exchanger of the penta-permanent system as set forth in claim 1, characterized in that a sealing cushion is fixedly connected to the side walls of the plurality of heat conducting fins (7).

5. The elliptical tube heat exchanger of the penta-constant system as claimed in claim 1, wherein the inner diameters of the hot fluid inlet tube (4), the hot fluid outlet tube (5) and the communication hole are the same.

6. Elliptical tube heat exchanger of the penta-permanent system according to claim 1, characterised in that the first closing plate (2) and the second closing plate (3) are fixed with matching annular rubber sealing blocks (9) on the end faces close to the cylindrical shell (1).