CN217330826U

CN217330826U - Detachable plate heat exchanger

Info

Publication number: CN217330826U
Application number: CN202220401898.3U
Authority: CN
Inventors: 杨新敬; 辛立民
Original assignee: Zhuozhou Ruitewei Mechanical Equipment Co ltd
Current assignee: Zhuozhou Ruitewei Mechanical Equipment Co ltd
Priority date: 2022-02-26
Filing date: 2022-02-26
Publication date: 2022-08-30
Anticipated expiration: 2032-02-26

Abstract

The utility model relates to the technical field of heating engineering, and provides a detachable plate heat exchanger, when one intermediate heat exchange sheet in a plurality of intermediate heat exchange sheets is detached, the detachable plate heat exchanger is only detached from the adjacent intermediate heat exchange sheets on two sides, the detachable plate heat exchanger is simple to replace, and a plurality of heat exchange plates on any one of the two sides are not required to be sequentially detached, the detachable plate heat exchanger comprises a left end heat exchange sheet, a right end heat exchange sheet and a plurality of intermediate heat exchange sheets, a plurality of positioning columns are arranged on the right end heat exchange sheet and the plurality of intermediate heat exchange sheets, a plurality of positioning grooves matched with the positioning columns are arranged on the left end heat exchange sheet and the plurality of intermediate heat exchange sheets, T-shaped plates are rotationally connected on the right end heat exchange sheet and the plurality of intermediate heat exchange sheets, a plurality of limiting plates are slidably connected on the T-shaped plates, a fixed plate is arranged at the top ends of the plurality of limiting plates, a sliding column is slidably connected on the fixed plate, the bottom end of the sliding column is fixedly connected with the T-shaped plate, a circular plate is arranged at the top end of the sliding column, and a spring is sleeved on the sliding column.

Description

Detachable plate heat exchanger

Technical Field

The utility model relates to a heating engineering technical field, concretely relates to removable plate heat exchanger.

Background

As is well known, a plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets, and has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small floor area, wide application, long service life and the like.

Through search, a high-efficiency detachable plate heat exchanger is disclosed in the utility model patent with patent publication No. CN207066200U of 3/2/2018 in China, which comprises a fourth support plate, one end of the fourth support plate is fixedly connected with a second support plate, the other end of the fourth support plate is connected with a third support plate through a hinge, a first support plate is arranged between the second support plate and the third support plate, the top end of the second support plate is connected with the first support plate through a second bolt, a cross slide plate at the bottom end of the heat exchange plate is arranged in a cross slide way arranged in the fourth support plate, a tapered roller bearing is arranged in the second top block, the first rotation shaft is embedded in the tapered roller bearing, the other end of the first rotation shaft is connected with a second rotation shaft through a screw thread, a first top block is arranged between the second rotation shaft and the third support plate, the first top block and the second top block are arranged completely same, when in use, the heat exchange plates are assembled together through a cross slide block, and then the direction and angle are fixed through the conical clamping cap, and finally the telescopic rod is extended by rotating the disc on the first rotating shaft, so that the heat exchange plates are tightly attached together.

Among the foretell prior art scheme, if need when damaging a heat transfer board that is in the intermediate position among a plurality of heat transfer board hugging closely together, then need all dismantle in proper order with other heat transfer boards of one side and just can change it, comparatively waste time and energy, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a removable plate heat exchanger to if need be to hugging closely when a heat transfer board that is in the intermediate position among a plurality of heat transfer board damages, then need all dismantle in proper order the other heat transfer board of one side in the solution background art provides, just can change it the time, problem comparatively wastes time and energy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a removable plate heat exchanger, including left end heat exchanger fin, right-hand member heat exchanger fin and a plurality of middle heat exchanger fin, install a plurality of reference columns on right-hand member heat exchanger fin and a plurality of middle heat exchanger fins, all set up a plurality of constant head tanks with reference column looks adaptation on left end heat exchanger fin and a plurality of middle heat exchanger fins, all rotate on right-hand member heat exchanger fin and a plurality of middle heat exchanger fins and be connected with the T template, sliding connection has a plurality of limiting plates on the T template, all set up a plurality of spacing grooves with the spacing looks adaptation on left end heat exchanger fin and a plurality of middle heat exchanger fins, the fixed plate is installed on the top of a plurality of limiting plates, sliding connection has the traveller on the fixed plate, the bottom and the T template fixed connection of traveller, the plectane is installed on the top of traveller, the cover is equipped with the spring on the traveller, the both ends of spring respectively with plectane and fixed plate fixed connection.

Preferably, the T-shaped plate is contacted with the top end of the left end heat exchange plate or the top end of the middle heat exchange plate.

Furthermore, the number and the position of a plurality of positioning columns are two.

Still further, the width of the T-shaped plate is smaller than that of the middle heat exchange plate.

As a further scheme of the scheme, a plurality of universal wheels with locking functions are mounted below the left end heat exchange plate and the right end heat exchange plate.

As the scheme further, the universal wheels are mounted on the left heat exchange plate or the right heat exchange plate through the mounting plates.

On the basis of the scheme, handles are arranged on the left end heat exchange piece and the right end heat exchange piece.

On the basis of the scheme, the handle is further sleeved with an anti-slip sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a removable plate heat exchanger possesses following beneficial effect:

in the utility model, the bottom ends of the adjacent left end heat exchange plate, the right end heat exchange plate and the plurality of middle heat exchange plates which are closely connected are convenient to limit through the matching of the plurality of positioning columns and the plurality of positioning grooves, the top ends of the adjacent left end heat exchange plate, the adjacent right end heat exchange plate and the plurality of middle heat exchange plates are convenient to limit through the T-shaped plate, the top ends of the left end heat exchange plate and the middle heat exchange plates are convenient to fix through the plurality of limiting plates and the plurality of limiting grooves, the fixing plate is convenient to limit through the matching of the spring and the circular plate, the plurality of limiting plates are convenient to be clamped into the inside of the plurality of limiting grooves, the stability of the device is convenient to increase, when one middle heat exchange plate in the plurality of middle heat exchange plates is disassembled, the disassembly of the middle heat exchange plates on any one side in the two sides is only needed, the replacement is simple, the plurality of heat exchange plates on any one side in the two sides are not needed to be disassembled in sequence, the practicality is higher, and consequently, when this removable plate heat exchanger was dismantled one in the middle of a plurality of middle heat exchanger pieces, only need to dismantle its middle heat exchanger piece with adjacent both sides, and it is comparatively simple to change, need not to dismantle a plurality of heat exchanger plates of arbitrary one side in the both sides in proper order and get off, and the practicality is higher.

Drawings

FIG. 1 is a schematic exploded perspective view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 4 is a schematic exploded perspective view of the present invention at another viewing angle;

fig. 5 is a schematic view of the overall three-dimensional structure at another viewing angle of the present invention.

In the figure: 1. a left end heat exchanger fin; 2. a right heat exchange fin; 3. an intermediate heat exchanger fin; 4. a positioning column; 5. positioning a groove; 6. a T-shaped plate; 7. a limiting plate; 8. a limiting groove; 9. a fixing plate; 10. a traveler; 11. a circular plate; 12. a spring; 13. a universal wheel; 14. mounting a plate; 15. a handle; 16. an anti-slip sleeve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a detachable plate heat exchanger comprises a left heat exchanger plate 1, a right heat exchanger plate 2 and a plurality of intermediate heat exchanger plates 3, wherein a plurality of positioning columns 4 are installed on the right heat exchanger plate 2 and the plurality of intermediate heat exchanger plates 3, a plurality of positioning grooves 5 matched with the positioning columns 4 are respectively formed on the left heat exchanger plate 1 and the plurality of intermediate heat exchanger plates 3, the bottom ends of the adjacent left heat exchanger plate 1, right heat exchanger plate 2 and plurality of intermediate heat exchanger plates 3 are conveniently limited by matching the plurality of positioning columns 4 and the plurality of positioning grooves 5, a T-shaped plate 6 is rotatably connected on the right heat exchanger plate 2 and the plurality of intermediate heat exchanger plates 3, the left heat exchanger plate 1 or the intermediate heat exchanger plates 3 are conveniently limited, a plurality of limiting plates 7 are slidably connected on the T-shaped plate 6, a plurality of limiting grooves 8 matched with the limiting plates 7 are respectively formed on the left heat exchanger plate 1 and the plurality of intermediate heat exchanger plates 3, the fixing of the top ends of the left-end heat exchange plate 1 and the middle heat exchange plate 3 is facilitated through a plurality of limiting plates 7 and a plurality of limiting grooves 8, a fixing plate 9 is installed at the top ends of the limiting plates 7, a sliding column 10 is connected onto the fixing plate 9 in a sliding mode, the bottom end of the sliding column 10 is fixedly connected with a T-shaped plate 6, a circular plate 11 is installed at the top end of the sliding column 10, a spring 12 is sleeved on the sliding column 10, two ends of the spring 12 are fixedly connected with the circular plate 11 and the fixing plate 9 respectively, the fixing plate 9 is facilitated to be limited through the matching of the spring 12 and the circular plate 11, the limiting plates 7 are conveniently clamped into the insides of the limiting grooves 8, the stability of the device is facilitated to be increased, when the device is used, if one middle heat exchange plate 3 in the middle heat exchange plates 3 needs to be replaced, firstly, the two adjacent fixing plates 9 are upwards pulled, the locating plates are pulled out from the insides of the locating grooves 5, then rotatory T template 6, upwards lift the part of left end and make it dismantle from the intermediate heat exchanger fin 3 that is close to, then up lift this intermediate heat exchanger fin 3 again, make it dismantle from the intermediate heat exchanger fin 3 that is close to, change an intermediate heat exchanger fin 3 after, go into a plurality of reference columns 4 with new intermediate heat exchanger fin 3 through a plurality of constant head tank 5 card, then up pulling fixed plate 9 and rotatory T template 6, when making a plurality of limiting plates 7 be located a plurality of spacing grooves 8's top, loosen the hand, under the effect of the resilience force of spring 12, finish installing promptly inside a plurality of limiting grooves 8 with a plurality of limiting plate 7 card income, it is comparatively simple to change, need not to dismantle arbitrary one side's a plurality of heat exchanger plates in both sides in proper order, the practicality is higher.

Further, T template 6 contacts with the top of left end heat exchanger fin 1 or middle heat exchanger fin 3, be convenient for carry on spacingly, the number position of a plurality of reference columns 4 is two, stability is higher, the width that is less than middle heat exchanger fin 3 of the width of T template 6, be convenient for to the rotation of T template 6, a plurality of universal wheels 13 that have locking function are all installed to the below of left end heat exchanger fin 1 and right-hand member heat exchanger fin 2, be convenient for carry out position removal and position locking to the device, a plurality of universal wheels 13 are all installed on left end heat exchanger fin 1 or right-hand member heat exchanger fin 2 through mounting panel 14, be convenient for install, all install handle 15 on left end heat exchanger fin 1 and the right-hand member heat exchanger fin 2, be convenient for carry out the displacement with the cooperation of universal wheel 13 and remove the device, the cover is equipped with antiskid cover 16 on handle 15, be convenient for increase the travelling comfort of holding the handle.

In summary, when the detachable plate heat exchanger is used, if one intermediate heat exchanger plate 3 of the plurality of intermediate heat exchanger plates 3 needs to be replaced, the two adjacent fixing plates 9 are firstly pulled upwards, the plurality of positioning plates are pulled out from the insides of the plurality of positioning grooves 5, then the T-shaped plate 6 is rotated, the left end part is lifted upwards to detach the middle heat exchanger plate 3 from the adjacent intermediate heat exchanger plates 3, then the intermediate heat exchanger plate 3 is lifted upwards to detach the middle heat exchanger plate 3 from the adjacent intermediate heat exchanger plates 3, after the intermediate heat exchanger plate 3 is replaced, a new intermediate heat exchanger plate 3 is clamped into the plurality of positioning columns 4 through the plurality of positioning grooves 5, then the fixing plates 9 are pulled upwards and the T-shaped plate 6 is rotated, when the plurality of limiting plates 7 are positioned above the plurality of limiting grooves 8, the hand is loosened, the plurality of limiting plates 7 are clamped into the plurality of limiting grooves 8 under the effect of resilience force of the springs 12, and then the installation is completed, the change is got up comparatively simply, need not to dismantle a plurality of heat transfer boards of arbitrary one side in both sides in proper order get off, and the practicality is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A detachable plate heat exchanger comprises a left-end heat exchange plate (1), a right-end heat exchange plate (2) and a plurality of intermediate heat exchange plates (3), and is characterized in that the right-end heat exchange plate (2) and the intermediate heat exchange plates (3) are provided with a plurality of positioning columns (4), the left-end heat exchange plate (1) and the intermediate heat exchange plates (3) are respectively provided with a plurality of positioning grooves (5) matched with the positioning columns (4), the right-end heat exchange plate (2) and the intermediate heat exchange plates (3) are respectively connected with a T-shaped plate (6) in a rotating manner, the T-shaped plate (6) is connected with a plurality of limiting plates (7) in a sliding manner, the left-end heat exchange plate (1) and the intermediate heat exchange plates (3) are respectively provided with a plurality of limiting grooves (8) matched with the limiting plates (7), the top ends of the limiting plates (7) are provided with a fixing plate (9), the fixing plate (9) is connected with a sliding column (10) in a sliding manner, the bottom end of a sliding column (10) is fixedly connected with a T-shaped plate (6), a circular plate (11) is installed at the top end of the sliding column (10), a spring (12) is sleeved on the sliding column (10), and two ends of the spring (12) are fixedly connected with the circular plate (11) and a fixing plate (9) respectively.

2. A removable plate heat exchanger according to claim 1, wherein the T-shaped plate (6) is in contact with the top end of the left end plate (1) or the middle plate (3).

3. A removable plate heat exchanger according to claim 2, wherein the number of the positioning posts (4) is two.

4. A removable plate heat exchanger according to claim 3, wherein the width of the T-shaped plates (6) is smaller than the width of the intermediate heat exchanger fins (3).

5. A removable plate heat exchanger according to claim 4, characterised in that a plurality of universal wheels (13) with locking function are mounted below the left and right heat exchanger fins (1, 2).

6. A removable plate heat exchanger according to claim 5, wherein a plurality of the casters (13) are mounted on either the left (1) or the right (2) end plate via a mounting plate (14).

7. A removable plate heat exchanger according to claim 6, wherein the left and right heat exchanger fins (1, 2) are provided with handles (15).

8. A removable plate heat exchanger according to claim 7, wherein the handle (15) is provided with an anti-slip cover (16).