CN217844863U - Double-tube plate type heat exchanger - Google Patents
Double-tube plate type heat exchanger Download PDFInfo
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- CN217844863U CN217844863U CN202221565964.7U CN202221565964U CN217844863U CN 217844863 U CN217844863 U CN 217844863U CN 202221565964 U CN202221565964 U CN 202221565964U CN 217844863 U CN217844863 U CN 217844863U
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Abstract
The utility model discloses a double-pipe plate heat exchanger, including two pressure strips, two be equipped with a plurality of clamping rod between the pressure strip, two it is equipped with the heat exchange tube still to symmetry between the pressure strip, the heat exchange tube both ends all are equipped with the flange, two the heat exchange tube is equipped with a plurality of slab, two on being located the body between two pressure strips the pressure strip top is equipped with the mounting bracket with the bottom, wherein two all be equipped with clearance mechanism on the clamping rod, clearance mechanism includes two installation pieces, installation piece top is equipped with first installation pole. A double-pipe plate heat exchanger, relate to heat exchanger equipment technical field, the dismantled and assembled clearance mechanism that sets up on the pinch bar can be convenient for install the brush through installing the piece is cleaned to flexibility to clean the clearance between the plate through the brush is cleaned to flexibility, and then clear the dust in this clearance, prevent that heat exchanger conversion efficiency step-down.
Description
Technical Field
The utility model relates to a heat exchanger equipment technical field, in particular to double-tube plate heat exchanger.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, thin rectangular channels are formed among various plate sheets, heat exchange is carried out through the plate sheets, and the plate heat exchanger is ideal equipment for carrying out heat exchange on liquid-liquid and liquid-steam.
The improved plate heat exchanger disclosed in the prior publication No. CN209945084U has a unique fluid passage design, is convenient to manufacture, assemble and disassemble, and can increase the fluid distribution speed, and further increase the heat exchange efficiency, but because the heat exchange fins are fixedly mounted on the heat exchange passage, dust is accumulated in the gaps of the heat exchange fins in the long-term use process of the heat exchanger, and if the heat exchange fins are not cleaned in time, the efficiency of the heat exchanger is further affected.
Therefore, a double-tube plate heat exchanger is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-tube plate heat exchanger can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a double-pipe plate heat exchanger, includes two pressure strips, two be equipped with a plurality of between the pressure strip and press from both sides tight pole, two still the symmetry is equipped with the heat exchange tube between the pressure strip, the heat exchange tube both ends all are equipped with the flange, two the heat exchange tube is equipped with a plurality of slab, two on being located the body between two pressure strips the pressure strip top is equipped with the mounting bracket with the bottom, wherein two all be equipped with clearance mechanism on the tight pole of clamp, clearance mechanism includes two installation pieces, installation piece top is equipped with first installation pole, installation piece bottom is equipped with second installation pole, two installation piece and two all be equipped with the wiping pole between the first installation pole.
As the utility model discloses a further optimization scheme, the draw-in groove has been seted up to installation piece rear end, the installation piece clamps on the body of rod of corresponding clamp rod one side through the draw-in groove.
As a further optimization scheme of the utility model, equal fixed mounting has the stopper on the outer wall of the relative one side of first installation pole and second installation pole, first installation pole all is equipped with the screw thread with second installation pole on keeping away from the outer wall of installation piece one end, first installation pole all rotates with second installation pole on the outer wall that lies in screw thread one end and installs fixed loop bar, just it is equipped with compression spring all to overlap on the first installation pole and the second installation pole body of rod.
As the utility model discloses a further optimization scheme, first installation pole bottom central point puts and is equipped with the double-screw bolt, just the double-screw bolt passes through welded mode fixed mounting in first installation pole bottom, the thread groove has been seted up at second installation pole top, first installation pole all alternates with second installation pole and installs in the through-hole of installation piece one side, just first installation pole passes through the double-screw bolt and rotates the thread inslot of installing at second installation pole top.
As the utility model discloses a further optimization scheme, the through-hole interlude that the wiper arm passes through in the wall body is installed on two first installation poles or two second installation poles, wiper arm front end intermediate position fixed mounting has the handle, the slot has been seted up to the wiper arm rear end, be equipped with the inserted bar in the slot.
As the utility model discloses a further optimization scheme, the inserted bar alternates to be installed in the slot, inserted bar rear end fixed mounting has the flexible brush of cleaning of a plurality of.
Compared with the prior art, the utility model discloses following beneficial effect has:
a double-pipe plate heat exchanger, dismantled and assembled clearance mechanism that sets up on the clamping bar can be convenient for install the brush is cleaned to flexibility through the installation piece to clean the clearance between the plate through the brush is cleaned to flexibility, and then clear the dust in this clearance, prevents that heat exchanger conversion efficiency step-down.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a structural exploded view of the cleaning mechanism of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 2.
In the figure: 1. a compression plate; 2. a clamping lever; 3. a heat exchange pipe; 5. a flange; 6. a plate sheet; 7. a mounting frame; 8. a cleaning mechanism; 9. mounting a block; 11. a first mounting bar; 12. a second mounting bar; 13. a wiping lever; 14. a card slot; 15. a limiting block; 16. a stud; 17. a screw groove; 18. a thread; 19. fixing the loop bar; 20. a handle; 21. a slot; 22. inserting a rod; 23. a flexible wiping brush.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The first embodiment is as follows:
as shown in fig. 1-4, the utility model provides a pair of double tube plate heat exchanger, including two pressure strips 1, be equipped with a plurality of clamping rod 2 between two pressure strips 1, it is equipped with heat exchange tube 3 still to symmetry between two pressure strips 1, heat exchange tube 3 both ends all are equipped with flange 5, two heat exchange tubes 3 are equipped with a plurality of slab 6 on the body that lies in between two pressure strips 1, two pressure strip 1 tops are equipped with mounting bracket 7 with the bottom, wherein all be equipped with clearance mechanism 8 on two pressure strips 2, clearance mechanism 8 includes two installation pieces 9, installation piece 9 tops are equipped with first installation pole 11, installation piece 9 bottoms are equipped with second installation pole 12, all be equipped with between two installation pieces 9 and two first installation poles 11 and clean pole 13.
Example two:
a clamping groove 14 is arranged at the rear end of the mounting block 9, the mounting block 9 is clamped on a rod body at one side corresponding to the clamping rod 2 through the clamping groove 14, a limiting block 15 is fixedly arranged on the outer wall of one side of the first mounting rod 11 opposite to the second mounting rod 12, threads 18 are arranged on the outer walls of the first mounting rod 11 and the second mounting rod 12 far away from one end of the mounting block 9, a fixed sleeve rod 19 is rotatably arranged on the outer wall of one end of the threads 18 of the first mounting rod 11 and the second mounting rod 12, compression springs are sleeved on the rod bodies of the first mounting rod 11 and the second mounting rod 12 and the mounting block 9 respectively, the mounting of the whole cleaning mechanism 8 is facilitated, a stud 16 is arranged at the center of the bottom of the first mounting rod 11, the stud 16 is fixedly arranged at the bottom of the first mounting rod 11 in a welding manner, a screw groove 17 is arranged at the top of the second mounting rod 12, first installation pole 11 and second installation pole 12 all alternate and install in the through-hole of installation piece 9 one side, and first installation pole 11 rotates through double-screw bolt 16 and installs in the spiral groove 17 at second installation pole 12 top, wiper rod 13 alternates through the through-hole in the wall body and installs on two first installation poles 11 or two second installation poles 12, wiper rod 13 front end intermediate position fixed mounting has handle 20, slot 21 has been seted up to wiper rod 13 rear end, be equipped with inserted bar 22 in the slot 21, wiper rod 13 can drive the flexible brush 23 of inserted bar 22 rear end and remove between slab 6, inserted bar 22 alternates and installs in slot 21, inserted bar 22 rear end fixed mounting has a plurality of flexible brush 23, inserted bar 22 is convenient for change the maintenance to flexible brush 23, simultaneously through the setting of wiper rod 13, be convenient for clear up the dust between slab 6.
It should be noted that, when the whole cleaning mechanism 8 is pre-installed on the clamping rod 2, the two installation blocks 9 are all clamped on the rod body on one side of the clamping rod 2 through the clamping groove 14 on one side, then, one end of the first installation rod 11 and one end of the second installation rod 12 are respectively inserted into the through holes on the top and the bottom of the installation block 9, and the first installation rod 11 and the second installation rod 12 are limited through the external limiting block 15, then, the first installation rod 11 and the second installation rod 12 are rotated with each other, so that the stud 16 is in threaded connection with the second installation rod 12, further, the first installation rod 11 and the second installation rod 12 are fixedly installed, then, the other set of the first installation rod 11 and the second installation rod 12 are fixedly installed on the installation block 9, subsequently, install pressure strip 1 on same row first installation pole 11 and second installation pole 12 through the through-hole interlude in the wall body, afterwards, install inserted bar 22 in the slot 21 of wiper rod 13 rear end with the interlude, and make flexible wiper brush 23 alternate and install at slab 6 support, afterwards, rotate fixed loop bar 19 through the thread groove of inner wall and install on the screw thread 18 of first installation pole 11 and second installation pole 12 one end, and then carry out spacingly to wiper rod 13, when needing to clear up the dust between slab 6, only need pull handle 20 of wiper rod 13 front end, and then make handle 20 drive wiper rod 13 move on first installation pole 11 or second installation pole 12, and then drive flexible wiper brush 23 and clean up the dust between slab 6.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A double-tube plate heat exchanger is characterized in that: including two pressure strips (1), two be equipped with a plurality of between pressure strip (1) and press from both sides tight pole (2), two still the symmetry is equipped with heat exchange tube (3) between pressure strip (1), heat exchange tube (3) both ends all are equipped with flange (5), two heat exchange tube (3) are equipped with a plurality of slab (6), two on the body that lies in between two pressure strip (1) top and bottom are equipped with mounting bracket (7), wherein two all be equipped with clearance mechanism (8) on pressing from both sides tight pole (2), clearance mechanism (8) include two installation piece (9), installation piece (9) top is equipped with first installation pole (11), installation piece (9) bottom is equipped with second installation pole (12), two installation piece (9) and two all be equipped with between first installation pole (11) and clean pole (13).
2. A double tube plate heat exchanger according to claim 1 wherein: the rear end of the mounting block (9) is provided with a clamping groove (14), and the mounting block (9) is clamped on the rod body on one side of the corresponding clamping rod (2) through the clamping groove (14).
3. A double tube plate heat exchanger according to claim 2 wherein: equal fixed mounting has stopper (15) on the outer wall of the relative one side of first installation pole (11) and second installation pole (12), first installation pole (11) all are equipped with screw thread (18) with second installation pole (12) on keeping away from the outer wall of installation piece (9) one end, first installation pole (11) all rotate with second installation pole (12) on the outer wall that lies in screw thread (18) one end and install fixed loop bar (19), just all the cover is equipped with compression spring on the first installation pole (11) and the second installation pole (12) body of rod.
4. A double tube plate heat exchanger according to claim 3 wherein: first installation pole (11) bottom central point puts and is equipped with double-screw bolt (16), just double-screw bolt (16) are through welded mode fixed mounting in first installation pole (11) bottom, thread groove (17) have been seted up at second installation pole (12) top, first installation pole (11) all alternate with second installation pole (12) and install in the through-hole of installation piece (9) one side, just first installation pole (11) rotate through double-screw bolt (16) and install in thread groove (17) at second installation pole (12) top.
5. A double-tube plate heat exchanger according to claim 4, wherein: wiping rod (13) are installed on two first installation poles (11) or two second installation poles (12) through the through-hole interlude in the wall body, wiping rod (13) front end intermediate position fixed mounting has handle (20), slot (21) have been seted up to wiping rod (13) rear end, be equipped with inserted bar (22) in slot (21).
6. A double-tube plate heat exchanger according to claim 5, wherein: the inserting rod (22) is arranged in the inserting groove (21) in a penetrating mode, and a plurality of flexible wiping brushes (23) are fixedly arranged at the rear end of the inserting rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221565964.7U CN217844863U (en) | 2022-06-22 | 2022-06-22 | Double-tube plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221565964.7U CN217844863U (en) | 2022-06-22 | 2022-06-22 | Double-tube plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217844863U true CN217844863U (en) | 2022-11-18 |
Family
ID=84026724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221565964.7U Active CN217844863U (en) | 2022-06-22 | 2022-06-22 | Double-tube plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217844863U (en) |
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2022
- 2022-06-22 CN CN202221565964.7U patent/CN217844863U/en active Active
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