CN212109667U - Gas plate heat exchanger convenient to disassemble - Google Patents
Gas plate heat exchanger convenient to disassemble Download PDFInfo
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- CN212109667U CN212109667U CN202020599307.9U CN202020599307U CN212109667U CN 212109667 U CN212109667 U CN 212109667U CN 202020599307 U CN202020599307 U CN 202020599307U CN 212109667 U CN212109667 U CN 212109667U
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- splint
- heat exchanger
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- fastening screw
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Abstract
The utility model discloses a convenient gaseous plate heat exchanger of dismantling, including first splint and second splint, first splint and second splint are the rectangle platelike structure of vertical setting, and the equal fixed mounting in bottom of first splint and second splint has L shape base, is fixed with the electric telescopic handle that the level set up between first splint and the second splint, and the cover is equipped with the multiunit heat transfer board on the electric telescopic handle, and the heat transfer board is folded in proper order and is pressed and tightly fixed between first splint and second splint by the front and back clamp. The utility model discloses when the heat transfer board need be replaced, only need to unscrew the fastening bolt rotation at dead lever middle part, can pull down the dead lever from fastening screw rod one end, accomplish the dismantlement, loosen fastening screw rod other end threaded connection's fastening nut simultaneously soon, take down fastening screw rod to adjusting bolt on the L shape base under the second splint of unscrewing soon puts aside the second splint, can carry out the replacement of heat transfer board at that time, reasonable in design, the regulation of being convenient for, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger, concretely relates to convenient gaseous plate heat exchanger who dismantles.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain shapes. Thin rectangular channels are formed among the various heat exchange plates, and heat exchange is carried out through the heat exchange plates. The heat exchanger 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 heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area of the heat exchanger is one third of that of the tubular heat exchanger, and the heat recovery rate can reach more than 90 percent.
The existing gas plate heat exchanger mainly has two categories of a frame type (detachable type) and a brazing type, the existing detachable plate heat exchanger is troublesome when a heat exchange plate is detached and replaced, a plurality of fastening bolts are required to be detached one by one, time and labor are wasted, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a convenient gaseous plate heat exchanger who dismantles has solved current dismantlement formula plate heat exchanger comparatively troublesome when dismantling the replacement heat transfer board, and a plurality of fastening bolt all must demolish one by one, wastes time and energy, reduces work efficiency's problem.
The technical scheme is as follows: the utility model relates to a gas plate heat exchanger convenient to dismantle, including first splint and second splint, first splint and second splint are the rectangular plate structure of vertical setting, and the bottom of first splint and second splint is equal fixed mounting has L shape base, is fixed with the electric telescopic handle of level setting between first splint and the second splint, the cover is equipped with the multiunit heat transfer board on the electric telescopic handle, the heat transfer board is folded in proper order and is pressed and fixed between first splint and second splint by the front and back clamp;
first splint and second splint both sides all are equipped with the recess, and the recess that is located first splint and second splint both sides sets up from top to bottom, first splint all are equipped with fastening screw with the second splint in the recess of one side, fastening screw's one end is equipped with the jack, and other end threaded connection has fastening nut, and it is equipped with the dead lever to run through to insert in two sets of fastening screw's the jack, the middle part of dead lever is equipped with the screw hole, screw hole female connection has fastening bolt, first splint have two sets of cylinder sleeves that set up perpendicularly with first splint towards one side fixed mounting of second splint, cylinder sleeve is the diagonal angle setting in one side of first splint towards the second splint, and equal threaded connection has adjusting screw in the cylinder sleeve.
Furthermore, one end of the adjusting screw is in threaded connection with the inner cavity of the cylindrical sleeve, and the other end of the adjusting screw is fixedly provided with a gasket. The adjusting screw rod is rotated clockwise, so that the adjusting screw rod can be rotated out of the inner part of the cylindrical sleeve, the overall length of the adjusting screw rod and the cylindrical sleeve is increased, and the gasket is arranged at the other end of the adjusting screw rod and abutted against the second clamping plate.
Furthermore, the fixing rod is of a cylindrical rod-shaped structure, and a rubber sleeve is fixedly sleeved on the outer side of the fixing rod. The rubber sleeve can prevent the dead lever from overheating.
Furthermore, limiting blocks are welded in grooves of the first clamping plates, limiting holes are formed in the ends, provided with the jacks, of the fastening screw rods, and the limiting blocks are inserted into the limiting holes of the fastening screw rods. The limiting block is inserted in the limiting hole, so that the fastening screw can be further prevented from rotating.
Furthermore, four groups of vertically arranged hole grooves are formed in the L-shaped base, and adjusting bolts are connected in the four groups of hole grooves in a threaded mode. The rotary adjusting bolt is fixedly connected with the threaded hole in the bottom plate, so that the first clamping plate and the second clamping plate are fixedly installed.
Has the advantages that: the utility model discloses when the heat transfer board need be replaced, only need to unscrew the fastening bolt rotation at dead lever middle part, can pull down the dead lever from fastening screw rod one end, accomplish the dismantlement, loosen fastening screw rod other end threaded connection's fastening nut simultaneously soon, take down fastening screw rod to adjusting bolt on the L shape base under the second splint of unscrewing soon puts aside the second splint, can carry out the replacement of heat transfer board at that time, reasonable in design, the regulation of being convenient for, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a fixation rod;
FIG. 3 is a sectional view of the connection between the limiting block and the limiting hole;
FIG. 4 is a front view of the L-shaped base;
fig. 5 is a front view of the second splint.
Detailed Description
The invention will be further described with reference to the following figures and examples:
as shown in fig. 1 to 5, the gas plate heat exchanger convenient to disassemble of the present invention comprises a first clamping plate 1 and a second clamping plate 2, wherein the first clamping plate 1 and the second clamping plate 2 are both vertically arranged rectangular plate structures, L-shaped bases 3 are fixedly mounted at the bottom ends of the first clamping plate 1 and the second clamping plate 2, two sets of L-shaped bases 3 are oppositely arranged, four sets of vertically arranged hole slots 31 are arranged on the L-shaped base 3, and adjusting bolts 32 are screwed in the four sets of hole slots 31; the rotary adjusting bolt 32 is fixedly connected with a threaded hole on the bottom plate, so that the first clamping plate 1 and the second clamping plate 2 are fixedly installed;
an electric telescopic rod (not shown in the figure) which is horizontally arranged is fixed between the first clamping plate 1 and the second clamping plate 2, a plurality of groups of heat exchange plates 6 are sleeved on the electric telescopic rod, and the heat exchange plates 6 are sequentially overlapped and are clamped and fixed between the first clamping plate 1 and the second clamping plate 2 in a front-back manner; one end of the electric telescopic rod is fixedly connected with the first clamping plate 1, the other end of the electric telescopic rod is positioned in a blind hole 21 on one side of the second clamping plate 2 facing the first clamping plate 1, and the electric telescopic rod controls the extension length through a switch of the electric telescopic rod; one side of the first clamping plate 1 facing the second clamping plate 2 is fixedly provided with two groups of cylindrical sleeves 7 which are perpendicular to the first clamping plate 1, the cylindrical sleeves 7 are diagonally arranged on one side of the first clamping plate 1 facing the second clamping plate 2, the cylindrical sleeves 7 are internally and all in threaded connection with adjusting screws 8, one ends of the adjusting screws 8 are in threaded connection with inner cavities of the cylindrical sleeves 7, the other ends of the adjusting screws 8 are fixedly provided with gaskets 9, the adjusting screws 8 can be rotated out in the cylindrical sleeves 7 by rotating the adjusting screws 8 clockwise, the overall length of the adjusting screws 8 and the cylindrical sleeves 7 is increased, the gaskets 9 are arranged at the other ends of the adjusting screws 8 and abutted against the second clamping plate 2, and in the using process, the length of the electric telescopic rod and the overall length of the adjusting screws 8 and the cylindrical sleeves 7 are;
the fixing rod 16 is inserted into the insertion holes 12 of the two groups of fastening screws 11 in a penetrating manner, the fixing rod 16 is of a cylindrical rod-shaped structure, the rubber sleeve 17 is fixedly sleeved on the outer side of the fixing rod 16, the fixing rod 16 can be prevented from being overheated by the rubber sleeve 17, the middle part of the fixing rod 16 is provided with a threaded hole 161, the fastening bolt 18 is connected with the threaded hole 161 in a threaded manner, the fastening bolt 18 is matched with the bolt hole 5 of the first clamping plate 1, the fixing rod 16 can be detached from one end of the fastening screw 11 only by rotating and unscrewing the fastening bolt 18 in the middle part of the fixing rod 16, detachment is completed, meanwhile, the fastening nut 13 connected with the other end of the fastening screw 11 in a threaded manner is unscrewed, the fastening screw 11 is taken down, the adjusting bolt 32 is unscrewed on the L-shaped base 3 below the second clamping.
The working principle is as follows: when the heat exchange plate 6 needs to be replaced, the fixing rod 16 can be drawn out from the insertion hole 12 of the fastening screw rod 11 by only rotating and unscrewing the fastening bolt 18 in the middle of the fixing rod 16 from the threaded hole 161 in the middle of the fixing rod 16, meanwhile, the fastening nut 13 in threaded connection with the other end of the fastening screw rod 11 is loosened, the fastening screw rod 11 is taken down, the adjusting bolt 32 on the L-shaped base 3 below the second clamping plate 2 is loosened, the second clamping plate 2 is removed, and then the heat exchange plate 6 can be replaced; when the heat exchange plate 6 needs to be added, the electric telescopic rod is extended and sleeved with the heat exchange plate 6, the other end of the electric telescopic rod is positioned in a blind hole 21 on one side of the second clamping plate 2 facing the first clamping plate 1, the adjusting screw 8 is rotated clockwise to rotate out of the inner part of the cylindrical sleeve 7, the overall length of the adjusting screw 8 and the cylindrical sleeve 7 is increased, the length of the electric telescopic rod is consistent with the overall length of the adjusting screw 8 and the cylindrical sleeve 7, the adjusting screw 8 and the cylindrical sleeve 7 mainly play a role of protecting the heat exchange plate 6 from being extruded and deformed, then an adjusting bolt 32 on the L-shaped base 3 under the second clamping plate 2 is screwed to fix the second clamping plate 2, a limiting hole 15 of the fastening screw 11 is inserted on a limiting block 14 in the groove 10, a fixing rod 16 penetrates through jacks 12 of the two groups of fastening screws 11 and is matched with a bolt hole 5 of the first, the fixing rod 16 is fixed, and the fastening screw 11 is fixed by rotating the fastening nut 13 screwed at the other end of the fastening screw 11, thereby completing the installation.
Claims (5)
1. The utility model provides a convenient gaseous plate heat exchanger who dismantles, includes first splint and second splint, its characterized in that: the heat exchange plates are sequentially laminated and clamped back and forth between the first clamping plate and the second clamping plate;
first splint and second splint both sides all are equipped with the recess, and the recess that is located first splint and second splint both sides sets up from top to bottom, first splint all are equipped with fastening screw with the second splint in the recess of one side, fastening screw's one end is equipped with the jack, and other end threaded connection has fastening nut, and it is equipped with the dead lever to run through to insert in two sets of fastening screw's the jack, the middle part of dead lever is equipped with the screw hole, screw hole female connection has fastening bolt, first splint have two sets of cylinder sleeves that set up perpendicularly with first splint towards one side fixed mounting of second splint, cylinder sleeve is the diagonal angle setting in one side of first splint towards the second splint, and equal threaded connection has adjusting screw in the cylinder sleeve.
2. A gas plate heat exchanger according to claim 1, which is easy to disassemble, characterized in that: one end of the adjusting screw is in threaded connection with the inner cavity of the cylindrical sleeve, and the other end of the adjusting screw is fixedly provided with a gasket.
3. A gas plate heat exchanger according to claim 1, which is easy to disassemble, characterized in that: the fixed rod is of a cylindrical rod-shaped structure, and a rubber sleeve is fixedly sleeved on the outer side of the fixed rod.
4. A gas plate heat exchanger according to claim 1, which is easy to disassemble, characterized in that: the limiting blocks are welded in the grooves of the first clamping plates, limiting holes are formed in the ends, provided with the jacks, of the fastening screw rods, and the limiting blocks are inserted in the limiting holes of the fastening screw rods.
5. A gas plate heat exchanger according to claim 1, which is easy to disassemble, characterized in that: four groups of vertically arranged hole grooves are formed in the L-shaped base, and adjusting bolts are connected in the four groups of hole grooves in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599307.9U CN212109667U (en) | 2020-04-21 | 2020-04-21 | Gas plate heat exchanger convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599307.9U CN212109667U (en) | 2020-04-21 | 2020-04-21 | Gas plate heat exchanger convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212109667U true CN212109667U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020599307.9U Active CN212109667U (en) | 2020-04-21 | 2020-04-21 | Gas plate heat exchanger convenient to disassemble |
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| CN (1) | CN212109667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829373A (en) * | 2020-06-08 | 2020-10-27 | 扬州派斯特换热设备有限公司 | High-load detachable plate type heat exchanger |
-
2020
- 2020-04-21 CN CN202020599307.9U patent/CN212109667U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829373A (en) * | 2020-06-08 | 2020-10-27 | 扬州派斯特换热设备有限公司 | High-load detachable plate type heat exchanger |
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