CN210374733U - Environment-friendly assembled plate heat exchanger - Google Patents
Environment-friendly assembled plate heat exchanger Download PDFInfo
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- CN210374733U CN210374733U CN201920952986.0U CN201920952986U CN210374733U CN 210374733 U CN210374733 U CN 210374733U CN 201920952986 U CN201920952986 U CN 201920952986U CN 210374733 U CN210374733 U CN 210374733U
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- pressing plate
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- heat exchanger
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Abstract
An environment-friendly assembled plate heat exchanger comprises plate sheets, a fixed pressing plate, a movable pressing plate, an upper cross beam, a lower cross beam and a rear supporting rod, wherein a plurality of plate sheets are tightly pressed and fixed between the fixed pressing plate and the movable pressing plate, and the fixed pressing plate is connected with the movable pressing plate through a pressing screw rod; the entablature includes tubular beams A, the slab link plate, the locating pin axle, rivet nut fixes in tubular beams A's bottom, is equipped with the through-hole at tubular beams A's both ends, and the locating pin axle is worn to connect in the through-hole at tubular beams A both ends, and the locating pin epaxial is equipped with the screw hole, is connected the locating pin axle at tubular beams A both ends with fixed pressing plate and back bracing piece respectively through the bolt, and the slab link plate passes through the bolt and is connected with rivet nut, slab link plate and slab cooperation sliding connection. The utility model has the advantages that: the connection of all the components adopts non-welded movable connection, so that the disassembly is convenient, the energy is saved, and the environment is protected; not only can meet the field use requirement, but also avoids the harm of the welding process to the environment and workers.
Description
Technical Field
The utility model relates to a plate heat exchanger especially relates to an environment-friendly assembled plate heat exchanger.
Background
At present plate heat exchanger in process of production, a lot of part connection all need adopt the welded mode to produce processing, and the electric energy is wasted to the welded mode, and the polluted environment is not convenient for overhaul moreover for fixed connection and dismantles. In order to consider energy conservation, environmental protection and later maintenance, repair and disassembly, a welding-free assembled plate heat exchanger needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an environment-friendly assembled plate heat exchanger, wherein, the connection of each component adopts non-welded movable connection, which is convenient for disassembly, energy-saving and environment-friendly; not only can meet the field use requirement, but also avoids the harm of the welding process to the environment and workers.
In order to achieve the above object, the utility model adopts the following technical scheme:
an environment-friendly assembled plate heat exchanger comprises plate sheets, a fixed pressing plate, a movable pressing plate, an upper cross beam, a lower cross beam and a rear supporting rod, wherein a plurality of plate sheets are tightly pressed and fixed between the fixed pressing plate and the movable pressing plate, and the fixed pressing plate is connected with the movable pressing plate through a pressing screw rod; the upper cross beam comprises a pipe beam A, a sheet hanging plate, positioning pin shafts and rivet nuts, the rivet nuts are fixed at the bottom of the pipe beam A, through holes are formed in the two ends of the pipe beam A, the positioning pin shafts are connected in the through holes in the two ends of the pipe beam A in a penetrating mode, threaded holes are formed in the positioning pin shafts, the positioning pin shafts at the two ends of the pipe beam A are connected with a fixed pressing plate and a rear supporting rod respectively through bolts, the sheet hanging plate is connected with the rivet nuts through bolts, and the sheet hanging plate is in sliding connection with the sheet in a matching mode.
The tubular beam A is a round tube or a square tube.
The lower cross beam comprises a tubular beam B and positioning pins, through holes are formed in two ends of the tubular beam B, the positioning pins are connected in the through holes in the two ends of the tubular beam B in a penetrating mode, threaded holes are formed in the positioning pins, and the positioning pins at the two ends of the tubular beam B are connected with the fixed pressing plate and the rear supporting rod through bolts respectively.
The tubular beam B is a round tube or a square tube.
The fixed pressing plate comprises a pressing plate, an inner bushing, an outer bushing and a sealing washer, the inner bushing is in tight fit insertion connection with the through hole in the pressing plate, the outer bushing is in tight fit insertion connection with the inner bushing, and the sealing washer is arranged between the outer bushing and the inner bushing.
Compared with the prior art, the beneficial effects of the utility model are that:
the connection of all parts of the environment-friendly assembled plate heat exchanger adopts non-welded movable connection, so that the environment-friendly assembled plate heat exchanger is convenient to disassemble, energy-saving and environment-friendly; not only can meet the field use requirement, but also avoids the harm of the welding process to the environment and workers.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded perspective view of the upper beam.
Fig. 3 is a schematic structural view of the lower beam.
Fig. 4 is an exploded perspective view of the stationary platen.
Fig. 5 is a schematic view of a connection structure of the inner and outer liners.
In the figure: 1-fixed pressing plate, 1-1 outer bushing, 1-2 sealing ring, 1-3 pressing plate, 1-4 inner bushing, 2-sheet, 3-movable pressing plate, 4-rear supporting rod, 5-lower beam, 5-1 tubular beam B, 5-2 positioning pin, 6-upper beam, 6-1 tubular beam A, 6-2 sheet hanging plate, 6-3 sleeve, 6-4 rivet nut, 6-5 positioning pin shaft, 7-pressing screw rod and 8-bolt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 and 2, an environment-friendly fabricated plate heat exchanger comprises plates 2, a fixed pressing plate 1, a movable pressing plate 3, an upper cross beam 6, a lower cross beam 5 and a rear support rod 4, wherein a plurality of plates 2 are tightly pressed and fixed between the fixed pressing plate 1 and the movable pressing plate 3, and the fixed pressing plate 1 is connected with the movable pressing plate 3 through a pressing screw 7; the upper cross beam 6 comprises a pipe beam A6-1, sheet hanging plates 6-2, positioning pin shafts 6-5 and rivet nuts 6-4, the rivet nuts 6-4 are fixed at the bottom of the pipe beam A6-1, through holes are formed in two ends of the pipe beam A6-1, the positioning pin shafts 6-5 are connected in the through holes in two ends of the pipe beam A6-1 in a penetrating mode, threaded holes are formed in the positioning pin shafts 6-5, the positioning pin shafts in two ends of the pipe beam A6-1 are connected with the fixed pressing plate 1 and the rear supporting rod 4 through bolts 8, the sheet hanging plates 6-2 are connected with the rivet nuts 6-4 through the bolts 8, and the sheet hanging plates 6-2 are connected with the sheet 2 in a matched sliding mode. The bolt 8 is sleeved with the sleeve 6-3 to determine the distance between the plate hanging plate 6-2 and the tubular beam A6-1. The plate 2 is pressed and fixed between the fixed pressing plate 1 and the movable pressing plate 3 and sealed by a sealing rubber strip.
The tubular beam A6-1 is a round tube or a square tube.
Referring to fig. 3, the lower cross beam 5 comprises a tubular beam B5-1 and positioning pins 5-2, through holes are formed in two ends of the tubular beam B5-1, the positioning pins 5-2 are connected in the through holes in two ends of the tubular beam B5-1 in a penetrating manner, threaded holes are formed in the positioning pins 5-2, and the positioning pins 5-2 in the two ends of the tubular beam B5-1 are connected with the fixed pressure plate 1 and the rear support rod 4 through bolts 8. The lower cross beam 5 is arranged at the bottom of the plate for support.
The tubular beam B5-1 is a round tube or a square tube.
Referring to fig. 4 and 5, the fixed pressing plate 1 comprises a pressing plate 1-3, an inner bushing 1-4, an outer bushing 1-1 and a sealing washer 1-2, the inner bushing 1-4 is tightly matched and inserted with a through hole on the pressing plate 1-3, the outer bushing 1-1 is tightly matched and inserted with the inner bushing 1-4, and the sealing washer 1-2 is arranged between the outer bushing 1-1 and the inner bushing 1-4. The inner wall of the inner bushing 1-4 is provided with a groove for installing and positioning a sealing washer 1-2, the convex surface of the groove is in interference fit with the pressing plate 1-3 to fix the sealing washer, and the sealing washer 1-2 installed in the groove is in compression fit with the outer bushing 1-1 to fix the sealing washer to play a sealing role.
The above is only the basic principle of the present invention, not to the present invention makes any limitation, all the bases of the present invention are the same changes and modifications to the above, all within the scope of the protection scheme of the present patent technology.
Claims (5)
1. An environment-friendly assembled plate heat exchanger comprises plate sheets, a fixed pressing plate, a movable pressing plate, an upper cross beam, a lower cross beam and a rear supporting rod, wherein a plurality of plate sheets are tightly pressed and fixed between the fixed pressing plate and the movable pressing plate, and the fixed pressing plate is connected with the movable pressing plate through a pressing screw rod; the upper cross beam is characterized by comprising a pipe beam A, a sheet hanging plate, a positioning pin shaft and a rivet nut, wherein the rivet nut is fixed at the bottom of the pipe beam A, through holes are formed in the two ends of the pipe beam A, the positioning pin shaft is connected in the through holes in the two ends of the pipe beam A in a penetrating mode, a threaded hole is formed in the positioning pin shaft, the positioning pin shaft in the two ends of the pipe beam A is connected with a fixed pressing plate and a rear supporting rod respectively through bolts, the sheet hanging plate is connected with the rivet nut through the bolts, and the sheet hanging plate is in sliding connection with the sheet in a matching mode.
2. The environment-friendly fabricated plate heat exchanger of claim 1, wherein the tube beam a is a round tube or a square tube.
3. The environment-friendly assembled plate heat exchanger of claim 1, wherein the lower cross beam comprises a tube beam B and positioning pins, through holes are formed in two ends of the tube beam B, the positioning pins penetrate through the through holes in the two ends of the tube beam B, threaded holes are formed in the positioning pins, and the positioning pins at the two ends of the tube beam B are respectively connected with the fixed pressing plate and the rear supporting rod through bolts.
4. The environment-friendly fabricated plate heat exchanger of claim 3, wherein the tube beam B is a round tube or a square tube.
5. The environment-friendly fabricated plate heat exchanger of claim 1, wherein the fixed pressing plate comprises a pressing plate, an inner bushing, an outer bushing and a sealing washer, the inner bushing is inserted into the through hole of the pressing plate in a tight fit manner, the outer bushing is inserted into the inner bushing in a tight fit manner, and the sealing washer is arranged between the outer bushing and the inner bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952986.0U CN210374733U (en) | 2019-06-24 | 2019-06-24 | Environment-friendly assembled plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952986.0U CN210374733U (en) | 2019-06-24 | 2019-06-24 | Environment-friendly assembled plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210374733U true CN210374733U (en) | 2020-04-21 |
Family
ID=70266695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920952986.0U Active CN210374733U (en) | 2019-06-24 | 2019-06-24 | Environment-friendly assembled plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210374733U (en) |
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2019
- 2019-06-24 CN CN201920952986.0U patent/CN210374733U/en active Active
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