CN217110594U

CN217110594U - Full-welded plate heat exchanger device

Info

Publication number: CN217110594U
Application number: CN202123403383.1U
Authority: CN
Inventors: 汪幼华; 田昊
Original assignee: Guangzhou Jiechuang Industrial Equipment Co ltd
Current assignee: Guangzhou Jiechuang Industrial Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-02
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a full welding formula plate heat exchanger device, including the heat exchanger body, one side fixedly connected with at heat exchanger body top advances the pipe, and the outside of heat exchanger body just is located into the top of pipe and the equal fixedly connected with fixed plate in below, the fixedly connected with section of thick bamboo of intaking between two fixed plates, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, set up the cartridge filter through advancing tub position department at the heat exchanger, can carry out filtration treatment to the inside fluid that gets into the heat exchanger, thereby can avoid the inside that the impurity that contains in the fluid directly gets into the heat exchanger, and then prevent the inside scale deposit of heat exchanger, guarantee the heat transfer effect, set up clean structure through the inside at the cartridge filter simultaneously, can also clean the inside impurity of cartridge filter, thereby avoid causing the cartridge filter to block up, guarantee the filter effect, be favorable to practical application and operation.

Description

Full-welded plate heat exchanger device

Technical Field

The utility model belongs to the technical field of plate heat exchanger, specifically be a full welding formula plate heat exchanger device.

Background

In the existing life, the plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, a thin rectangular channel is formed between various plates, heat exchange is carried out through the plates, the plate heat exchanger is ideal equipment for carrying out heat exchange on liquid-liquid and liquid-vapor, and has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like, the plate heat exchanger mainly has two types of frame type and brazing type, and the welded plate heat exchanger is divided into: the semi-welded plate type heat exchanger, the all-welded plate type heat exchanger, the plate shell type heat exchanger and the brazed plate type heat exchanger have smooth surfaces and are not easy to scale, the whole plate bundle is formed by welding a body material through argon arc welding, and any non-metallic sealing material is not adopted, so that the plate bundle has high temperature resistance and pressure resistance.

However, the existing all-welded plate heat exchanger cannot filter impurities in the fluid in practical application, so that the impurities in the fluid enter the inside of the all-welded plate heat exchanger, and then scaling inside the all-welded plate heat exchanger is easily caused, the heat transfer effect is affected, and the actual application and operation are not facilitated.

The utility model has the following contents:

the utility model aims at providing a full welded plate heat exchanger device just in order to solve above-mentioned problem, solved the problem of mentioning in the background art.

In order to solve the above problem, the utility model provides a technical scheme:

a full-welded plate type heat exchanger device comprises a heat exchanger body, wherein an inlet pipe is fixedly connected to one side of the top of the heat exchanger body, fixed plates are fixedly connected to the outer side of the heat exchanger body and are positioned above and below the inlet pipe, a water inlet cylinder is fixedly connected between the two fixed plates, one end of the inlet pipe, which is far away from the heat exchanger body, extends into the water inlet cylinder, sealing rings are fixedly connected to the inner side of the water inlet cylinder and are positioned above and below the inlet pipe, a filter cylinder is fixedly connected between the two sealing rings, a rotating shaft is rotatably connected to the top of the inner wall of the water inlet cylinder, the bottom of the rotating shaft penetrates through the filter cylinder, two cleaning brushes are fixedly connected to the outer side of the rotating shaft and are positioned inside the filter cylinder, one ends of the cleaning brushes, which are far away from the rotating shaft, are both contacted with the inner wall of the filter cylinder, and the top of the rotating shaft extends to the top of the water inlet cylinder and is fixedly connected with a driven wheel, one side fixedly connected with connecting pipe of heat exchanger body is kept away from at the top of a section of thick bamboo of intaking, the inside of connecting pipe is rotated and is connected with the dwang, the outside of dwang just is located the inside equidistance fixedly connected with blade of connecting pipe, the top of dwang extends to the top and the fixedly connected with action wheel of connecting pipe, the action wheel passes through belt drive with from the driving wheel and is connected.

Preferably, the periphery of the bottom of the heat exchanger body is fixedly connected with supporting legs.

Preferably, an outlet pipe is fixedly connected to one side of the bottom of the heat exchanger body, which is far away from the water inlet cylinder.

Preferably, the bottom of the water inlet barrel is of a conical structure.

Preferably, the bottom of the water inlet cylinder is fixedly connected with a discharge pipe, and a valve is fixedly mounted on the outer side of the discharge pipe.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, set up the cartridge filter through advancing tub position department at the heat exchanger, can carry out filtration treatment to the inside fluid that gets into the heat exchanger, thereby can avoid the inside that the impurity that contains in the fluid directly gets into the heat exchanger, and then prevent the inside scale deposit of heat exchanger, guarantee the heat transfer effect, set up clean structure through the inside at the cartridge filter simultaneously, can also clean the inside impurity of cartridge filter, thereby avoid causing the cartridge filter to block up, guarantee the filter effect, be favorable to practical application and operation.

Description of the drawings:

the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the water inlet cylinder of the present invention;

fig. 3 is a schematic structural diagram of the filter cartridge and the sealing ring of the present invention.

In the figure: 1. a heat exchanger body; 2. feeding a pipe; 3. a fixing plate; 4. a water inlet cylinder; 5. a seal ring; 6. a filter cartridge; 7. a rotating shaft; 8. a cleaning brush; 9. a driven wheel; 10. a connecting pipe; 11. rotating the rod; 12. a driving wheel; 13. a blade; 14. supporting legs; 15. discharging a pipe; 16. a discharge pipe; 17. and (4) a valve.

The specific implementation mode is as follows:

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b):

as shown in fig. 1-3, the utility model provides a full-welded plate heat exchanger device, which comprises a heat exchanger body 1, wherein the heat exchanger body 1 is a full-welded plate heat exchanger; one side of the top of the heat exchanger body 1 is fixedly connected with an inlet pipe 2, fixing plates 3 are fixedly connected to the outer side of the heat exchanger body 1 and positioned above and below the inlet pipe 2, a water inlet barrel 4 is fixedly connected between the two fixing plates 3, and the fixing plates 3 are convenient for better mounting and fixing the water inlet barrel 4; one end of the inlet pipe 2, which is far away from the heat exchanger body 1, extends into the water inlet barrel 4, and the water inlet barrel 4 and the heat exchanger body 1 are conveniently and better connected through the inlet pipe 2; the sealing rings 5 are fixedly connected inside the water inlet cylinder 4 and above and below the water inlet pipe 2, a filter cylinder 6 is fixedly connected between the two sealing rings 5, the filter cylinder 6 can be conveniently and better installed through the sealing rings 5, and meanwhile, the sealing operation can be better carried out; the top of the inner wall of the water inlet cylinder 4 is rotatably connected with a rotating shaft 7, the bottom of the rotating shaft 7 penetrates through the filter cylinder 6, two cleaning brushes 8 are fixedly connected to the outer side of the rotating shaft 7 and positioned inside the filter cylinder 6, one ends, far away from the rotating shaft 7, of the cleaning brushes 8 are all in contact with the inner wall of the filter cylinder 6, the cleaning brushes 8 can be driven to rotate better through the rotation of the rotating shaft 7, the inside of the filter cylinder 6 can be cleaned better through the effect of the cleaning brushes 8, and therefore the filter cylinder 6 is prevented from being blocked by impurities; the top of the rotating shaft 7 extends to the top of the water inlet cylinder 4 and is fixedly connected with a driven wheel 9, one side, far away from the heat exchanger body 1, of the top of the water inlet cylinder 4 is fixedly connected with a connecting pipe 10, and fluid needing heat exchange is conveniently led into the water inlet cylinder 4 through the connecting pipe 10; connecting pipe 10's internal rotation is connected with dwang 11, the outside of dwang 11 and the inside equidistance fixedly connected with blade 13 that is located connecting pipe 10, the top of dwang 11 extends to connecting pipe 10's top and fixedly connected with action wheel 12, action wheel 12 passes through belt transmission with from driving wheel 9 and is connected, through the cooperation between fluid and the blade 13, be convenient for better drive dwang 11 rotates, thereby drive action wheel 12 and rotate, simultaneously, the effect through the belt, make from driving wheel 9 and axis of rotation 7 rotate.

Further, all fixedly connected with supporting legs 14 all around of 1 bottom of heat exchanger body are convenient for better carry out the outrigger to heat exchanger body 1 through supporting legs 14.

Further, one side fixedly connected with exit tube 15 that a section of thick bamboo 4 was kept away from to the bottom of heat exchanger body 1 is convenient for better will discharge through the fluid after the heat transfer through exit tube 15.

Furthermore, the bottom of the water inlet barrel 4 is set to be of a conical structure, so that impurities left in the water inlet barrel 4 can be collected better.

Further, the bottom of the water inlet barrel 4 is fixedly connected with a discharge pipe 16, a valve 17 is fixedly mounted on the outer side of the discharge pipe 16, impurities left in the water inlet barrel 4 can be better discharged through the discharge pipe 16, and meanwhile the on-off of the discharge pipe 16 can be better controlled through the valve 17.

Specifically, the method comprises the following steps: the equipment is placed at a designated position through a supporting leg 14, then a connecting pipe 10 is connected with external fluid conveying equipment, an outlet pipe 15 is connected with external fluid collecting equipment, then fluid needing heat exchange treatment is introduced into the interior of a water inlet cylinder 4 by using the connecting pipe 10, the fluid entering the interior of the water inlet cylinder 4 enters the interior of a filter cylinder 6 under the blocking of a sealing ring 5, the filtered fluid enters the interior of a heat exchanger body 1 through an inlet pipe 2 to carry out heat exchange operation under the action of the filter cylinder 6, the fluid after heat exchange is discharged through the outlet pipe 15, and when the fluid flows in the connecting pipe 10, the rotating rod 11 is driven to rotate through the matching between the fluid and blades 13, so as to drive a driving wheel 12 to rotate, and meanwhile, a driven wheel 9 and a rotating shaft 7 are driven to rotate through the action of a belt, and then drive cleaning brush 8 and rotate, through cleaning brush 8's effect, clean the inside of cartridge filter 6 to avoid impurity to block up cartridge filter 6, the impurity of clean production falls in the bottom of the section of thick bamboo 4 of intaking, after heat transfer operation finishes, opens valve 17, through 16 to intake the remaining impurity in section of thick bamboo 4 bottoms discharge can.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The full-welded plate type heat exchanger device comprises a heat exchanger body (1) and is characterized in that one side of the top of the heat exchanger body (1) is fixedly connected with an inlet pipe (2), the outer side of the heat exchanger body (1) is positioned above and below the inlet pipe (2) and is fixedly connected with a fixing plate (3), a water inlet cylinder (4) is fixedly connected between the two fixing plates (3), one end of the inlet pipe (2), far away from the heat exchanger body (1), extends into the water inlet cylinder (4), the inside of the water inlet cylinder (4) is positioned above and below the inlet pipe (2) and is fixedly connected with a sealing ring (5), a filter cartridge (6) is fixedly connected between the two sealing rings (5), the top of the inner wall of the water inlet cylinder (4) is rotatably connected with a rotating shaft (7), and the bottom of the rotating shaft (7) penetrates through the filter cartridge (6), two cleaning brushes (8) are fixedly connected with the outer side of the rotating shaft (7) and positioned in the filter cylinder (6), one end of the cleaning brush (8) far away from the rotating shaft (7) is contacted with the inner wall of the filter cylinder (6), the top of the rotating shaft (7) extends to the top of the water inlet cylinder (4) and is fixedly connected with a driven wheel (9), a connecting pipe (10) is fixedly connected with one side of the top of the water inlet cylinder (4) far away from the heat exchanger body (1), the inner part of the connecting pipe (10) is rotatably connected with a rotating rod (11), blades (13) are fixedly connected with the outer side of the rotating rod (11) and are positioned in the connecting pipe (10) at equal intervals, the top of the rotating rod (11) extends to the top of the connecting pipe (10) and is fixedly connected with a driving wheel (12), the driving wheel (12) is in transmission connection with the driven wheel (9) through a belt.

2. A fully welded plate heat exchanger device according to claim 1, characterised in that the bottom of the heat exchanger body (1) is fixedly connected all around with support legs (14).

3. A fully welded plate heat exchanger device according to claim 1, characterised in that an outlet pipe (15) is fixedly connected to the side of the bottom of the heat exchanger body (1) remote from the inlet barrel (4).

4. A fully welded plate heat exchanger device according to claim 1, wherein the bottom of the inlet barrel (4) is provided with a conical structure.

5. A fully welded plate heat exchanger device according to claim 1, wherein a discharge pipe (16) is fixedly connected to the bottom of the water inlet cylinder (4), and a valve (17) is fixedly mounted on the outer side of the discharge pipe (16).