CN216115551U

CN216115551U - Detachable efficient plate heat exchanger

Info

Publication number: CN216115551U
Application number: CN202122810070.1U
Authority: CN
Inventors: 郭磊
Original assignee: Beijing Ruike Venture Technology Co ltd
Current assignee: Beijing Ruike Venture Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-22
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a detachable high-efficiency plate heat exchanger which comprises a frame body, wherein a plurality of heat exchange plates are arranged inside the frame body, a protective shell is fixedly connected to the outer wall of one side of the frame body, a first water pipe is arranged inside the protective shell, the outer wall of the first water pipe is connected with limiting rings through bearings, the limiting rings are symmetrically distributed, the limiting rings are fixedly connected with the frame body, a plurality of second water pipes are inserted into the outer wall of the first water pipe, a plurality of limiting channels are arranged on the outer wall of one side of the frame body, the limiting channels are matched with the second water pipes, one ends of the second water pipes are provided with atomizing nozzles, and gears are fixedly connected to the outer wall of the first water pipe. According to the utility model, the atomizing nozzle is arranged, the motor drives the rotary table to rotate, the rack is driven to reciprocate up and down through the connecting rod, the gear is further driven to rotate, the atomizing nozzle is driven to clean the heat exchange plate up and down through the first water pipe and the second water pipe by the gear, the heat exchange plate is not required to be taken down, and time and labor are saved.

Description

Detachable efficient plate heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a detachable efficient plate heat exchanger.

Background

The plate heat exchanger is an efficient heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, thin rectangular channels are formed among various plates, heat exchange is carried out through the plates, the plate heat exchanger is ideal equipment for carrying out heat exchange between liquid and 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, under the condition of the same pressure loss, the heat transfer coefficient of the plate heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area is one third of that of the tubular heat exchanger, the heat recovery rate can reach more than 90 percent, the plate heat exchanger mainly has two types of a frame type (detachable type) and a brazing type, and the plate type mainly has three types of a herringbone corrugated plate, a horizontal straight corrugated plate and a tumor-shaped plate.

However, in the prior art, most of plate heat exchangers need to be taken down to be cleaned after being used for a period of time, and the plate heat exchangers are taken down to be cleaned and then installed, which is very troublesome, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable high-efficiency plate heat exchanger to solve the problems in the background technology.

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

a detachable high-efficiency plate heat exchanger comprises a frame body, wherein a plurality of heat exchange plates are arranged inside the frame body, a protective shell is fixedly connected to the outer wall of one side of the frame body, a first water pipe is arranged inside the protective shell, the outer wall of the first water pipe is connected with a limiting ring through a bearing, the limiting ring is symmetrically distributed and fixedly connected with the frame body, a plurality of second water pipes are inserted into the outer wall of the first water pipe, a plurality of limiting channels are arranged on the outer wall of one side of the frame body and are matched with the two phases of the water pipes, an atomizing nozzle is arranged at one end of each of the second water pipes, a gear is fixedly connected to the outer wall of the first water pipe, a motor is fixedly connected to the inner wall of one side of the protective shell, a turntable is fixedly connected to one end of an output shaft of the motor, a connecting rod is hinged to the outer wall of the turntable, and a rack is hinged to one end of the connecting rod, the rack is meshed with the gear, a sliding groove is formed in the outer wall of one side of the protective shell, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, the sliding block is fixedly connected with the rack, and a water supply mechanism is arranged below the first water pipe.

Preferably, the water supply mechanism includes the water tank, the water tank is connected with the outer wall fixed connection of framework, porose one is seted up to the outer wall of framework, the top outer wall fixedly connected with water pump of water tank, the input shaft and the hole one of water pump are pegged graft mutually, the output shaft one end of water pump is pegged graft and is had flexible water pipe, flexible water pipe is pegged graft mutually with water pipe one, the water tank is linked together with the atomizer through water pump, flexible water pipe, water pipe one and water pipe two.

Preferably, the four corners of the outer wall of the bottom of the frame body are provided with support columns.

Preferably, the outer wall of the top of the frame body is provided with a second hole, and the inner wall of the second hole is fixedly connected with a fan.

Preferably, the outer wall of the bottom of the frame body is provided with an air humidity sensor, and the air humidity sensor is electrically connected with the fan.

Preferably, the inner wall of the bottom of the frame body is provided with a water collecting tank.

Preferably, the outer wall of the bottom of the water collecting tank is provided with a water outlet, and a valve is arranged in the water outlet.

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

1. according to the utility model, the atomizing nozzle is arranged, the motor drives the rotary table to rotate, the rack is reciprocated up and down through the connecting rod, and then the gear is driven to rotate, the gear enables the atomizing nozzle to clean the heat exchange plate up and down through the first water pipe and the second water pipe, the heat exchange plate is not required to be taken down, and time and labor are saved;

2. according to the utility model, the fan is arranged, after the heat exchange plate is cleaned, the fan is started, the air humidity sensor is turned on, the heat exchange plate is dried by the fan, and when the air humidity sensor detects that the air humidity in the frame body reaches a specified value, the fan is turned off, so that the heat exchanger is more intelligent and reasonable.

Drawings

FIG. 1 is a schematic diagram of the overall structure proposed by the present invention;

FIG. 2 is a schematic structural diagram of an air humidity sensor according to the present invention;

FIG. 3 is a schematic view of a motor structure according to the present invention;

fig. 4 is a schematic structural view of an atomizing nozzle according to the present invention.

In the figure: 1. a frame body; 2. a fan; 3. a support pillar; 4. a water tank; 5. a water pump; 6. a telescopic water pipe; 7. a limiting ring; 8. a protective shell; 9. a chute; 10. a slider; 11. an air humidity sensor; 12. a heat exchange plate; 13. a water outlet; 14. a first water pipe; 15. a turntable; 16. a connecting rod; 17. a motor; 18. a rack; 19. a gear; 20. a limiting channel; 21. a water pipe II; 22. an atomizing spray head; 23. a water collection 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.

Referring to fig. 1 to 4, in the embodiment of the utility model, a detachable high-efficiency plate heat exchanger includes a frame body 1, a plurality of heat exchange plates 12 are arranged inside the frame body 1, a protective shell 8 is fixedly connected to an outer wall of one side of the frame body 1, a first water pipe 14 is arranged inside the protective shell 8, an outer wall of the first water pipe 14 is connected to a limiting ring 7 through a bearing, the limiting ring 7 is symmetrically distributed, the limiting ring 7 is fixedly connected to the frame body 1, a plurality of second water pipes 21 are inserted into an outer wall of the first water pipe 14, a plurality of limiting channels 20 are arranged on an outer wall of one side of the frame body 1, the limiting channels 20 are adapted to the second water pipes 21, one end of the second water pipes 21 is provided with an atomizing nozzle 22, the outer wall of the first water pipe 14 is fixedly connected to a gear 19, an inner wall of one side of the protective shell 8 is fixedly connected to a motor 17, one end of an output shaft of the motor 17 is fixedly connected to a turntable 15, and an outer wall of the turntable 15 is hinged to a connecting rod 16, one end of connecting rod 16 articulates there is rack 18, rack 18 meshes with gear 19 mutually, spout 9 has been seted up to one side outer wall of protecting crust 8, the inner wall sliding connection of spout 9 has slider 10, slider 10 and rack 18 fixed connection, the below of water pipe one 14 is provided with water supply mechanism, motor 17 drives carousel 15 and rotates, make rack 18 up-and-down reciprocating motion through connecting rod 16, and then drive gear 19 and rotate, the gear makes atomizer 22 come and go back and forth from top to bottom through water pipe one 14 and water pipe two 21 and washs heat transfer plate 12, need not take off heat transfer plate 12, time saving and labor saving.

Further, water supply mechanism includes water tank 4, water tank 4 and framework 1's outer wall fixed connection, framework 1's outer wall is seted up porosely one, water tank 4's top outer wall fixedly connected with water pump 5, water pump 5's input shaft and hole are pegged graft mutually, water pump 5's output shaft one end is pegged graft and is had flexible water pipe 6, flexible water pipe 6 pegs graft mutually with a water pipe 14, water tank 4 passes through water pump 5, flexible water pipe 6, water pipe one 14 and two 21 of water pipe are linked together with atomizer 22, utilize water supply mechanism to supply water for atomizer 22.

Further, the four corners of the outer wall of the bottom of the frame body 1 are provided with support pillars 3, and the support pillars 3 are utilized to support the frame body 1.

Further, the outer wall of the top of the frame body 1 is provided with a second hole, the inner wall of the second hole is fixedly connected with a fan 2, and the cleaned heat exchange plate 12 is dried by the fan 2.

Further, the bottom outer wall of the frame body 1 is provided with an air humidity sensor 11, the air humidity sensor 11 is electrically connected with the fan 2, and the air humidity sensor 11 is used for detecting the air humidity in the frame body 1.

Further, a water collection tank 23 is provided on the inner wall of the bottom of the frame 1, and the water collection tank 23 collects waste water that flows down after cleaning.

Furthermore, the outer wall of the bottom of the water collecting tank 23 is provided with a water outlet 13, a valve is arranged inside the water outlet 13, and the water collecting tank 23 discharges the waste water through the water outlet 13.

The working principle of the utility model is as follows:

when the heat exchange plate 12 needs to be cleaned, the water pump 5 is started, water in the water tank 4 is conveyed to the atomizing nozzle 22 through the telescopic water pipe 6, the first water pipe 14 and the second water pipe 21 by the water pump 5, the atomizing nozzle 22 atomizes and sprays the water, the heat exchange plate 12 is cleaned, the motor 17 is started in the cleaning process, the motor 17 drives the rotary table 15 to rotate, the rotary table 15 enables the rack 18 to slowly reciprocate up and down through the connecting rod 16, the first water pipe 14 is driven to rotate through the gear 19 in the moving process of the rack 18, the atomizing nozzle 22 moves up and down, the heat exchange plate 12 is dried by the fan 2 after the cleaning is finished, the water outlet 13 is opened after the treatment is finished, and the water in the water collecting tank 23 is discharged.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A detachable high-efficiency plate heat exchanger comprises a frame body (1) and is characterized in that a plurality of heat exchange plates (12) are arranged inside the frame body (1), a protective shell (8) is fixedly connected to the outer wall of one side of the frame body (1), a first water pipe (14) is arranged inside the protective shell (8), the outer wall of the first water pipe (14) is connected with a limiting ring (7) through a bearing, the limiting ring (7) is symmetrically distributed, the limiting ring (7) is fixedly connected with the frame body (1), a plurality of second water pipes (21) are inserted into the outer wall of the first water pipe (14), a plurality of limiting channels (20) are arranged on the outer wall of one side of the frame body (1), the limiting channels (20) are matched with the second water pipes (21), an atomizing spray head (22) is arranged at one end of each second water pipe (21), a gear (19) is fixedly connected to the outer wall of the first water pipe (14), one side inner wall fixedly connected with motor (17) of protecting crust (8), output shaft one end fixedly connected with carousel (15) of motor (17), the outer wall of carousel (15) articulates there is connecting rod (16), the one end of connecting rod (16) articulates there is rack (18), rack (18) and gear (19) mesh mutually, spout (9) have been seted up to one side outer wall of protecting crust (8), the inner wall sliding connection of spout (9) has slider (10), slider (10) and rack (18) fixed connection, the below of water pipe (14) is provided with water supply mechanism.

2. The detachable efficient plate heat exchanger is characterized in that the water supply mechanism comprises a water tank (4), the water tank (4) is fixedly connected with the outer wall of the frame body (1), a hole I is formed in the outer wall of the frame body (1), a water pump (5) is fixedly connected to the outer wall of the top of the water tank (4), an input shaft of the water pump (5) is inserted into the hole I, a telescopic water pipe (6) is inserted into one end of an output shaft of the water pump (5), the telescopic water pipe (6) is inserted into the water pipe I (14), and the water tank (4) is communicated with the atomizing nozzle (22) through the water pump (5), the telescopic water pipe (6), the water pipe I (14) and the water pipe II (21).

3. A detachable high-efficiency plate heat exchanger according to claim 1, characterized in that supporting columns (3) are arranged at four corners of the outer wall of the bottom of the frame body (1).

4. The detachable efficient plate heat exchanger as recited in claim 1, wherein a second hole is formed in the outer wall of the top of the frame body (1), and a fan (2) is fixedly connected to the inner wall of the second hole.

5. A detachable high-efficiency plate heat exchanger according to claim 4, characterized in that an air humidity sensor (11) is arranged on the outer wall of the bottom of the frame body (1), and the air humidity sensor (11) is electrically connected with the fan (2).

6. A removable high efficiency plate heat exchanger according to claim 1, characterized in that the bottom inner wall of the frame (1) is provided with a water collection trough (23).

7. A detachable high-efficiency plate heat exchanger according to claim 6, characterized in that the bottom outer wall of the water collecting tank (23) is provided with a water outlet (13), and the inside of the water outlet (13) is provided with a valve.