CN214757628U

CN214757628U - Micro-channel heat exchanger for multi-effect evaporation

Info

Publication number: CN214757628U
Application number: CN202121218153.5U
Authority: CN
Inventors: 谢光荣; 韦志成; 楚树勇; 张正国
Original assignee: North Minzu University
Current assignee: North Minzu University
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-16
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a microchannel heat exchanger for multiple-effect evaporation, which comprises a housin, the one end fixedly connected with connecting seat of casing, the inside of connecting seat is rotated and is connected with two rotatory cross axles, two rotatory cross axle all rotates with the casing to be connected, two the equal fixedly connected with second gear of one end of rotatory cross axle, two the second gear all meshes mutually with first gear, two all be connected with the slip cap bolt on the rotatory cross axle, two the equal fixedly connected with scrubbing brush of slip cap bolt. The utility model discloses it is rational in infrastructure, not only can be through starter motor for drive two brush boards simultaneously and remove, realize convenient spot such as dust on the microchannel main part both sides and clear up, guarantee that the heat transfer of microchannel heat exchanger is effectual, and through the dismouting device, make when the microchannel main part damages, can be convenient change, thereby realize the dismouting maintenance of the staff of being convenient for.

Description

Micro-channel heat exchanger for multi-effect evaporation

Technical Field

The utility model relates to a microchannel heat exchanger technical field especially relates to a microchannel heat exchanger for multiple-effect evaporation.

Background

The micro-channel heat exchanger is a heat exchanger with the equivalent diameter of 10-1000 μm, the flat tube of the heat exchanger is internally provided with dozens of fine flow channels, two ends of the flat tube are connected with a circular header, a partition plate is arranged in the header to divide the flow channels of the heat exchanger into a plurality of flows, and the micro-channel heat exchanger is a heat exchanger with compact, light and high-efficiency structure designed for meeting the development requirement of the electronic industry.

The existing micro-channel heat exchanger is used for multi-effect evaporation, when the micro-channel heat exchanger is used, the surface of the micro-channel heat exchanger cannot be stained with dust and other stains, if the micro-channel heat exchanger cannot be cleaned in time, the heat exchange efficiency of the micro-channel heat exchanger is easily reduced, so that the multi-effect evaporation reaction process is influenced, most of the micro-channel heat exchangers are of fixed structures, and when the micro-channel heat exchanger is damaged, workers cannot be conveniently dismounted, maintained and repaired, and accordingly the micro-channel heat exchanger for multi-effect evaporation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the microchannel heat exchanger who is used for multiple-effect evaporation who proposes, not only can be through starter motor for drive two brush boards simultaneously and remove, realize convenient stains such as dust on the microchannel main part both sides and clear up, guarantee that the heat transfer of microchannel heat exchanger is effectual, and pass through dismouting device, when the microchannel main part damages, can be convenient change, thereby realize the dismouting maintenance of the staff of being convenient for.

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

a micro-channel heat exchanger for multi-effect evaporation comprises a shell, wherein one end of the shell is fixedly connected with a connecting seat, the two sides of the shell are fixedly connected with mounting blocks, mounting holes are arranged on the two mounting blocks, a micro-channel main body is arranged in the box body, the outer side of the micro-channel main body is fixedly connected with a fixed frame which is fixedly connected with the inner wall of the box body through two dismounting devices, one side of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a first gear, the inside of connecting seat rotates and is connected with two rotatory cross axles, two rotatory cross axle all rotates with the casing to be connected, two the equal fixedly connected with second gear of one end of rotatory cross axle, two the second gear all meshes with first gear mutually, two all be connected with the slip cap bolt on the rotatory cross axle, two the equal fixedly connected with scrubbing brush of slip cap bolt.

Preferably, a sliding groove is formed in the shell, and the fixing frame is connected with the sliding groove in a sliding mode.

Preferably, the dismouting device comprises fixed buckle, solid fixed ring, spring, latch, rack plate jointly, one side fixed connection of rack plate and fixed frame, the both ends of casing all are equipped with and run through the groove, gu fixed ring with run through groove fixed connection, fixed buckle and solid fixed ring sliding connection, the one end and the solid fixed ring fixed connection of spring, the other end and the fixed buckle fixed connection of spring, the one end fixed connection of latch and fixed buckle, the latch meshes with the rack plate mutually.

Preferably, the latch and the rack plate are both designed with single-side helical teeth.

Preferably, the two rotating transverse shafts are reciprocating screw rods, and the two sliding sleeve bolts are respectively in threaded connection with the two rotating transverse shafts.

Preferably, two of the wipers abut against the two sides of the microchannel body, respectively.

Compared with the prior art, the utility model, its beneficial effect does:

1. the utility model discloses, through the motor, first gear, two rotatory cross axles, two second gears, two slip cap bolts, two scrubbing brushes, the starter motor, make the rotation of motor drive the rotation of first gear, the rotation of first gear drives the rotation of two second gears, the rotation of two second gears drives two rotatory cross axles respectively and rotates, the rotation of two rotatory cross axles drives two second slip cap bolts while reciprocating motion, make and drive two brush boards and remove, the realization can be convenient clean up stains such as dust on the microchannel main part both sides, guarantee that the heat transfer of microchannel heat exchanger is effectual.

2. The utility model discloses, through the dismouting device for when the microchannel main part damaged, change that can be convenient, thereby realize the dismouting maintenance of the staff of being convenient for.

3. The utility model discloses, through the casing, can be fine protect inside microchannel main part for factors such as collision avoidance cause its damage.

To sum up, the utility model discloses it is rational in infrastructure, not only can be through starter motor for drive two brush boards simultaneously and remove, realize convenient stains such as dust on the microchannel main part both sides clear up, guarantee that the heat transfer of microchannel heat exchanger is effectual, and through dismouting device, make when the microchannel main part damages, can be convenient change, thereby realize the dismouting maintenance of the staff of being convenient for.

Drawings

Fig. 1 is a top view of a microchannel heat exchanger for multi-effect evaporation according to the present invention;

fig. 2 is a side view of a microchannel heat exchanger for multiple effect evaporation according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: the micro-channel plate comprises a shell 1, a connecting seat 2, a mounting block 3, a micro-channel body 4, a fixing frame 5, a motor 6, a first gear 7, a rotating transverse shaft 8, a second gear 9, a sliding sleeve bolt 10, a scrubbing brush 11, a fixing buckle 12, a fixing ring 13, a spring 14, a clamping tooth 15 and a rack plate 16.

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, a microchannel heat exchanger for multiple-effect evaporation, including casing 1, the one end fixedly connected with connecting seat 2 of casing 1, the equal fixedly connected with installation piece 3 in both sides of casing 1, all be equipped with the mounting hole on two installation pieces 3, the inside of casing 1 is equipped with microchannel main part 4, the fixed frame 5 of outside fixedly connected with of microchannel main part 4, be equipped with the sliding tray on casing 1, fixed frame 5 and sliding tray sliding connection, through casing 1, make can be fine protect inside microchannel main part 4, make factors such as avoiding the collision cause its damage.

Fixed frame 5 is through the inner wall fixed connection of two dismouting devices and casing 1, the dismouting device is by fixed buckle 12, solid fixed ring 13, spring 14, latch 15, rack plate 16 constitutes jointly, rack plate 16 and one side fixed connection of fixed frame 5, the both ends of casing 1 all are equipped with and run through the groove, gu fixed ring 13 with run through groove fixed connection, fixed buckle 12 and solid fixed ring 13 sliding connection, spring 14's one end and solid fixed ring 13 fixed connection, spring 14's the other end and fixed buckle 12 fixed connection, latch 15 and the one end fixed connection of fixed buckle 12, latch 15 is unilateral skewed tooth design with rack plate 16, latch 15 meshes with rack plate 16 mutually, through the dismouting device, when making microchannel main part 4 damages, can be convenient change, thereby realize the dismouting maintenance of the staff of being convenient for.

One side of the shell 1 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with a first gear 7, the interior of the connecting seat 2 is rotatably connected with two rotating transverse shafts 8, the two rotating transverse shafts 8 are both rotatably connected with the shell 1, one end of each of the two rotating transverse shafts 8 is fixedly connected with a second gear 9, the two second gears 9 are both meshed with the first gear 7, the two rotating transverse shafts 8 are both connected with sliding sleeve bolts 10, the two rotating transverse shafts 8 are reciprocating screw rods, the two sliding sleeve bolts 10 are respectively in threaded connection with the two rotating transverse shafts 8, the two sliding sleeve bolts 10 are both fixedly connected with plate brushes 11, the two plate brushes 11 are respectively abutted against the two sides of the microchannel main body 4 to start the motor 6, the two plate brushes 11 are driven to move in a reciprocating mode, so that dust and other stains on two sides of the micro-channel main body 4 can be conveniently cleaned, and the heat exchange effect of the micro-channel heat exchanger is good.

The utility model discloses in, the staff at first fixes two installation pieces 3 at operating position respectively through two fixing bolt, make two installation pieces 3 firmly fixed frame 5, slide fixed frame 5 and place into casing 1, make fixed frame 5 drive microchannel main part 4 and remove, two rack plates 16 that the removal of fixed frame 5 drove its both ends slide in the sliding tray, make two rack plates 16 remove to offset with two latch 15, because latch 15 is unilateral skewed tooth design with rack plate 16, make two latch 15 of promotion slide, two latch 15's removal drives two fixed buckle 12 and slides for two solid fixed ring 13 simultaneously, stretch two springs 14 simultaneously, make fixed frame 5 can get into casing 1's inside completely, and two latch 15's perpendicular tooth one end offsets with two rack plates 16 respectively.

Starting motor 6, make the rotation of motor 6 drive the rotation of first gear 7, the rotation of first gear 7 drives the rotation of two second gears 9, the rotation of two second gears 9 drives two rotatory cross axles 8 respectively and rotates, because two rotatory cross axles 8 are reciprocal lead screws, make the rotation of two rotatory cross axles 8 drive two slip cap bolts 10 while reciprocating motion, make and drive two scrubbing brushes 11 and remove, realize that can be convenient to spot such as dust on 4 both sides of microchannel clear up, guarantee that the heat transfer effect of microchannel heat exchanger is good.

When microchannel main part 4 damages, stimulate two fixed buckles 12 that are located casing 1 both ends simultaneously, make two fixed buckles 12 slide for two solid fixed ring 13 simultaneously, and two fixed buckle 12's removal extension two springs 14, make the latch 15 of two fixed buckle 12 one ends remove to with two rack plate 16 phase separations, the fixed frame 5 of pulling, make fixed frame 5 drive microchannel main part 4 slide and leave the sliding tray on casing 1, thereby make through the dismouting device, make when microchannel main part 4 damages, can be convenient change, realize the dismouting maintenance of the staff of being convenient for.

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 utility model provides a microchannel heat exchanger for multiple-effect evaporation, includes casing (1), its characterized in that, the one end fixedly connected with connecting seat (2) of casing (1), the equal fixedly connected with installation piece (3) in both sides of casing (1), two all be equipped with the mounting hole on installation piece (3) the inside of casing (1) is equipped with microchannel main part (4), the outside fixedly connected with fixed frame (5) of microchannel main part (4), fixed frame (5) are through two dismouting device and casing (1) inner wall fixed connection, one side fixedly connected with motor (6) of casing (1), the output fixedly connected with first gear (7) of motor (6), the internal rotation of connecting seat (2) is connected with two rotatory cross axle (8), two rotatory cross axle (8) all rotate with casing (1) and are connected, two the equal fixedly connected with second gear (9) of one end of rotatory cross axle (8), two second gear (9) all meshes with first gear (7) mutually, two all be connected with slip cap bolt (10), two on rotatory cross axle (8) the equal fixedly connected with scrubbing brush (11) of slip cap bolt (10).

2. The micro-channel heat exchanger for multi-effect evaporation according to claim 1, characterized in that the housing (1) is provided with a sliding groove, and the fixing frame (5) is slidably connected with the sliding groove.

3. The micro-channel heat exchanger for multi-effect evaporation according to claim 1, wherein the dismounting device is composed of a fixing buckle (12), a fixing ring (13), a spring (14), a latch (15) and a rack plate (16), the rack plate (16) is fixedly connected with one side of the fixing frame (5), both ends of the housing (1) are provided with a through groove, the fixing ring (13) is fixedly connected with the through groove, the fixing buckle (12) is slidably connected with the fixing ring (13), one end of the spring (14) is fixedly connected with the fixing ring (13), the other end of the spring (14) is fixedly connected with the fixing buckle (12), the latch (15) is fixedly connected with one end of the fixing buckle (12), and the latch (15) is meshed with the rack plate (16).

4. A microchannel heat exchanger for multi-effect evaporation as claimed in claim 3, characterised in that the latch (15) and rack plate (16) are both of single sided skewed tooth design.

5. The micro-channel heat exchanger for multi-effect evaporation according to claim 1, wherein the two rotating transverse shafts (8) are reciprocating screws, and the two sliding sleeve bolts (10) are respectively in threaded connection with the two rotating transverse shafts (8).

6. The micro-channel heat exchanger for multi-effect evaporation according to claim 1, characterized in that two of the wipers (11) are respectively abutted against both sides of the micro-channel body (4).