CN213631706U

CN213631706U - Cooler with self-cleaning function

Info

Publication number: CN213631706U
Application number: CN202022530908.7U
Authority: CN
Inventors: 王春晖; 王利; 赵喆; 王一杰; 刘柯澜; 王健阳; 倪洋
Original assignee: Ji'nan Tianyuan Heat Exchange Equipment Co ltd; Beijing Guodian Longyuan Environmental Engineering Co Ltd
Current assignee: Ji'nan Tianyuan Heat Exchange Equipment Co ltd; Guoneng Longyuan Environmental Engineering Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-06
Anticipated expiration: 2030-11-05

Abstract

In order to solve the cooler incrustation scale pile up and cause heat transfer effect poor, wash difficulty and import flow and easily cause harm scheduling problem to the pipeline greatly, the utility model provides a cooler with self-cleaning function, including casing, preceding tube sheet, back tube sheet, preceding pipe case, back pipe case, be provided with heat exchange tube and baffling board in the casing, the casing is provided with inlet tube and outlet pipe, its characterized in that, still including establishing the vibrator that is used for driving the heat exchange tube vibration, set up in the nozzle of casing and baffling board junction, inlet tube department is connected with first filter, preceding pipe case water inlet department is provided with the second filter, the nozzle passes through the connecting pipe and links to each other with air pump or water pump output, the inside bradyseism board that is located the inlet tube below that still is provided with of casing, bradyseism board length distributes.

Description

Cooler with self-cleaning function

Technical Field

The utility model relates to a heat exchanger technical field, in particular to cooler with self-cleaning function.

Background

The existing large-scale water-cooling cooler is easy to accumulate scale between the inner wall, the outer wall, the inner wall of the shell and the baffle plate of the heat exchange tube and the inner wall of the shell after being used for a long time, so that the conditions of pipeline accumulation, poor heat exchange effect, reduction of heat exchange efficiency and the like are caused.

Disclosure of Invention

In order to solve the problem, the utility model provides a cooler with self-cleaning function, the technical scheme of adoption as follows:

the utility model provides a cooler with self-cleaning function, includes casing, preceding tube sheet, back tube sheet, preceding pipe case, back pipe case, be provided with heat exchange tube and baffling board in the casing, the casing is provided with inlet tube and outlet pipe, its characterized in that still including establish the vibrator that is used for driving the heat exchange tube vibration, set up in the nozzle of casing and baffling board junction, inlet tube department is connected with first filter, preceding pipe case water inlet department is provided with the second filter, the nozzle passes through the connecting pipe and links to each other with air pump or water pump output end, the inside baffling board that is located the inlet tube below that still is provided with of casing, the length of the baffling board distributes along the axis direction.

Preferably, a plurality of through holes are uniformly distributed on the buffer plate.

Preferably, the length of the connecting pipe is distributed along the length direction of the shell, the shell is internally provided with an injection pipe connected with the connecting pipe, the length of the injection pipe is distributed along the length direction of the baffle plate, and the injection pipe is provided with a plurality of nozzles facing the connecting part of the baffle plate and the inner wall of the shell.

Preferably, the water outlet pipe is located below the shell, and the water outlet pipe is a venturi tube.

Preferably, the vibrator is fixedly connected with the front tube plate or the rear tube plate.

The beneficial effects of the utility model reside in that:

1. the slow flow plate arranged at the water inlet of the shell is used for buffering the entering water, so that the heat exchange pipe is prevented from being damaged due to overhigh water flow speed or overlarge water pressure;

2. filters are arranged at the water inlet of the front tube box and the water inlet of the shell, so that impurities are filtered and removed from the source, and the formation of scale is reduced to the maximum extent, thereby avoiding the conditions of pipeline blockage, reduction of heat exchange efficiency of the heat exchange tube and the like;

3. when needs wash the inside spare part of equipment, wash the shells inner wall and the baffling board junction that easily produce the incrustation scale, wash the difficulty through the nozzle, the vibrator can wash adnexed incrustation scale on heat exchange tube and the shells inner wall through mechanical vibration, improves whole cleaning performance, reduces because the incrustation scale is to heat exchanger performance and life's influence.

Drawings

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

FIG. 2 is a schematic view of a structure of a slow flow plate

The device comprises a shell, a front tube plate, a front tube box, a rear tube plate, a rear tube box, a baffle plate, a water inlet tube, a water outlet tube, a first filter, a second filter, a connecting tube, a nozzle, a vibrator, a baffle plate, a water outlet tube, a first filter, a second filter, a connecting tube, a nozzle, a vibrator, a baffle plate, a heat exchange tube and an injection tube, wherein the shell is 1-the shell, the front tube plate is.

Detailed Description

Exemplary embodiments of the present disclosure will be described in detail below with reference to fig. 1-2. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

As shown in fig. 1-2, the cooler with a self-cleaning function mainly includes a shell 1, a front tube plate 2, a front tube box 3, a rear tube plate 4, a rear tube box 5, baffle plates 6, a baffle plate 7 and heat exchange tubes 15, wherein the front tube plate 2 and the rear tube plate 4 are respectively fixedly connected to the left and right sides of the shell 1, the front tube box 3 is fixedly connected to the left side of the front tube plate 2, the right tube box 5 is fixedly connected to the right side of the rear tube plate 4, a plurality of baffle plates 6 are uniformly distributed along the length direction of the shell 1, a liquid flow channel is formed between each baffle plate 6 and the inner wall of the shell 1, a plurality of heat exchange tubes 15 are distributed along the length direction of the shell 1, the heat exchange tubes 15 penetrate through the baffle plates 6 in the left and right directions, the left end of the heat exchange tubes 15 penetrates through the; a water inlet pipe 7 is arranged above the left side of the shell 1, a first filter 9 is connected above the water inlet pipe 7 and used for purifying shell pass fluid, a buffer plate 14 positioned in the shell 1 is arranged under the water inlet pipe 7, the buffer plate 14 is of a circular plate-shaped structure, a plurality of through holes penetrating in the vertical direction are uniformly distributed on the buffer plate 14, the whole buffer plate 14 is distributed in the horizontal direction and fixedly connected with the upper inner wall of the shell 1 through a connecting support, a water outlet pipe 8 is arranged below the right side of the shell 1, and the water outlet pipe 8 adopts a Venturi tube; the left side of the left channel box 3 is connected with a second filter 10, and the water outlet end of the second filter 10 is communicated with the inside of the left channel box 3 and used for purifying tube side fluid.

In addition, a connecting pipe 11 distributed along the length direction of the shell 1 is arranged on the outer surface of the shell 1, the connecting pipe 11 is connected with an output end of an air pump or a water pump, an injection pipe 16 distributed along the length direction of the baffle plate 6, namely the front and back direction in fig. 1, is also arranged in the shell 1, the injection pipe 16 is connected with the connecting pipe 11, a plurality of nozzles 12 are uniformly arranged along the length direction of the injection pipe 16, when the interior of the device needs to be cleaned, the connecting pipe 11 is connected with the water pump or the air pump, and the connecting part of the baffle plate 6 and the inner wall of the shell 1 is cleaned to a certain extent through; the rear tube plate 4 is also fixedly connected with a vibrator 13 for driving the heat exchange tube 15 to vibrate and cleaning scale on the surface of the heat exchange tube 15.

The principle of the device is as follows:

the water with large flow rate to be cooled is firstly filtered by the first filter 9 to remove impurities, particles and the like in the water, then enters the shell 1 through the water inlet pipe 7, when the water continuously passes through the buffer plate 14, the water flow speed is reduced, so that the damage to the heat exchange pipe 15 below the water inlet pipe is reduced, the water flows along the flow channel formed by the baffle plate 6 until the water flows out through the water outlet pipe 8, and when the water passes through the water outlet pipe 8, the fluid speed is accelerated, so that the water outlet flow speed is improved; when scale is formed inside the shell 1, such as on the inner and outer surfaces of the heat exchange tube 15 and the inner wall of the shell 1, due to long-term use, the surface of the heat exchange tube 15 and the inner wall of the shell 1 are cleaned in a vibration mode through the vibrator 13; connecting pipe 11 links to each other with water pump or air pump, washes the baffling board 6 and the casing 1 inner wall hookup location that the incrustation scale is more, the clearance is comparatively difficult through nozzle 12, improves whole cleaning performance, guarantees heat exchanger heat transfer effect and heat exchange efficiency, improves part life.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cooler with self-cleaning function, includes casing, preceding tube sheet, back tube sheet, preceding pipe case, back pipe case, be provided with heat exchange tube and baffling board in the casing, the casing is provided with inlet tube and outlet pipe, its characterized in that still including establish the vibrator that is used for driving the heat exchange tube vibration, set up in the nozzle of casing and baffling board junction, inlet tube department is connected with first filter, preceding pipe case water inlet department is provided with the second filter, the nozzle passes through the connecting pipe and links to each other with air pump or water pump output end, the inside baffling board that is located the inlet tube below that still is provided with of casing, the length of the baffling board distributes along the axis direction.

2. The cooler with self-cleaning function according to claim 1, wherein a plurality of through holes are uniformly distributed on the baffle plate.

3. The self-cleaning cooler as claimed in claim 1, wherein the length of the connection pipe is distributed along the length of the housing, the spray pipes connected to the connection pipe are provided in the housing, the length of the spray pipes is distributed along the length of the baffle plate, and the spray pipes are provided with a plurality of nozzles facing the connection of the baffle plate and the inner wall of the housing.

4. The cooler with self-cleaning function of claim 1, wherein the water outlet pipe is located below the housing, and the water outlet pipe is a venturi pipe.

5. The cooler with self-cleaning function according to claim 1, wherein the vibrator is fixedly connected to the front or rear tube plate.