CN219674885U - Plate heat exchanger - Google Patents
Plate heat exchanger Download PDFInfo
- Publication number
- CN219674885U CN219674885U CN202320850240.5U CN202320850240U CN219674885U CN 219674885 U CN219674885 U CN 219674885U CN 202320850240 U CN202320850240 U CN 202320850240U CN 219674885 U CN219674885 U CN 219674885U
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- Prior art keywords
- rod
- heat exchanger
- connecting rod
- plate heat
- plate
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- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004904 shortening Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
The utility model relates to a plate heat exchanger, which comprises a fixed compression plate, wherein guide rods are fixedly arranged at the top end and the bottom of the rear side of the fixed compression plate through bolts, guide rod supports are fixedly arranged at the end parts of the guide rods through bolts, a plate sheet and a movable compression plate are slidably arranged between the guide rods, and the two sides of the fixed compression plate and the two sides of the movable compression plate are fixed through fastening bolts and nuts. The plate heat exchanger is convenient to install and detach through the guide rod consisting of the main rod, the connecting rod and the end rod, convenient to operate, capable of shortening the whole length of the guide rod through detaching the connecting rod when the number of plates is small, capable of reducing the whole volume, capable of meeting the installation requirements of plates with different numbers, high in flexibility, convenient to install and detach, and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of plate heat exchangers, in particular to a 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 between the various plates through which heat is exchanged. The plate heat exchanger is ideal equipment for liquid-liquid and liquid-vapor heat exchange. 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 same pressure loss, the heat transfer coefficient is 3-5 times higher than that of the tubular heat exchanger, the occupied area is one third of that of the tubular heat exchanger, and the heat recovery rate can be up to more than 90%.
The slab of the existing plate heat exchanger is installed on the guide rods, fixation is achieved through the compression of the fixed compression plate and the movable compression plate, but when the actual installation quantity of the slab is small, the occupied space of the slab is small, the length of the guide rods cannot be adjusted, so that a large amount of extra space is occupied as a whole, the length of the slab is larger than the gap between the upper guide rod and the lower guide rod, and therefore the slab needs to be obliquely plugged between the two guide rods for erection again when installed, and the installation and the disassembly are inconvenient.
Therefore, a plate heat exchanger convenient to install and adjust is needed.
Disclosure of Invention
The utility model aims to overcome the defects and provide the plate heat exchanger which is convenient to install and adjust.
The purpose of the utility model is realized in the following way:
the plate heat exchanger comprises a fixed compression plate, wherein guide rods are fixedly arranged at the top end and the bottom of the rear side of the fixed compression plate through bolts, guide rod supports are fixedly arranged at the end parts of the guide rods through bolts, a plate sheet and a movable compression plate are slidably arranged between the guide rods, and the two sides of the fixed compression plate and the two sides of the movable compression plate are fixed through fastening bolts and nuts.
Preferably, the guide rod comprises a main rod fixedly mounted on the fixed compression plate, a connecting rod is mounted at the end part of the main rod in a plug-in manner, and an end rod is mounted at the end part of the connecting rod in a plug-in manner.
Preferably, the connecting rod and one end of the end rod are welded and provided with the inserted bars, the connecting rod is inserted with the guide rod through the inserted bars, and the end rod is inserted with the connecting rod through the inserted bars.
Preferably, the inserted link is a square tube.
Preferably, the connecting plates are welded and installed above one end of the main rod and one end of the end rod and above two ends of the connecting rod, and the main rod, the connecting rod and the end rod are fixed through the connecting plates through bolts.
Preferably, the bottoms of the main rod, the connecting rod and the end rod are all welded with sliding rails.
Preferably, the main rod, the connecting rod and the end rod are all square pipe structures with one end closed.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the plate heat exchanger, the guide rod consisting of the main rod, the connecting rod and the end rod is fixed through the connecting plate by the bolts, so that the plate heat exchanger is convenient to install and detach, convenient to operate, and high in flexibility, and when the number of plates is small, the whole length of the guide rod can be shortened by removing the connecting rod, the whole volume is reduced, and meanwhile, the installation requirements of plates with different numbers can be met;
2. according to the plate heat exchanger, the inserted bar welded at one end of the end bar is connected with the connecting bar, so that the transverse sliding of the end bar is realized, the connecting bar can be disconnected from the sliding rail at the bottom of the end bar by sliding the end bar, the plate is convenient to install and detach, and the operation is convenient.
Drawings
Fig. 1 is a schematic perspective view of a plate heat exchanger according to the present utility model.
Fig. 2 is a schematic view of a guide rod structure of a plate heat exchanger according to the present utility model.
Fig. 3 is a schematic view of an exploded structure of a guide rod of a plate heat exchanger according to the present utility model.
Wherein: fixed pressure strip 1, guide arm 2, mobile jib 2.1, connecting rod 2.2, end pole 2.3, slide rail 2.4, connecting plate 2.5, inserted bar 2.6, guide arm support 3, slab 4, movable pressure strip 5, fastening bolt 6.
Description of the embodiments
Referring to fig. 1 to 3, the plate heat exchanger comprises a fixed compression plate 1, wherein guide rods 2 are fixedly arranged at the top end and the bottom of the rear side of the fixed compression plate 1 through bolts, each guide rod 2 comprises a main rod 2.1 fixedly arranged on the fixed compression plate 1, a plug rod 2.6 is welded at one end of each connecting rod 2.2 and one end of each end rod 2.3, each plug rod 2.6 is a square tube, each connecting rod 2.2 is connected with each guide rod 2 through each plug rod 2.6 in an inserting mode, each end rod 2.3 is connected with each connecting rod 2.2 through each plug rod 2.6 in an inserting mode, the installation and the disassembly are convenient, the operation is convenient, when the number of plates is small, the whole length of each guide rod 2 can be shortened through removing the connecting rods 2.2, the whole volume is reduced, meanwhile, the installation requirements of different numbers of plates can be met, and the flexibility is high.
The upper part of mobile jib 2.1 and end pole 2.3 one end, the top at connecting rod 2.2 both ends all welded mounting has connecting plate 2.5, it is fixed through connecting plate 2.5 to run through the bolt between mobile jib 2.1, connecting rod 2.2 and the end pole 2.3, play spacing effect to mobile jib 2.1, connecting rod 2.2 and end pole 2.3, make the slide rail 2.4 of bottom connect as an organic wholely simultaneously, mobile jib 2.1, connecting rod 2.2 and end pole 2.3's bottom all welded mounting have slide rail 2.4, end pole 2.3 has realized the lateral sliding through inserted bar 2.6 and connecting rod 2.2 grafting, and accessible slip end pole 2.3 makes slide rail 2.4 disconnection of connecting rod 2.2 and end pole 2.3 bottom, make things convenient for the installation and the dismantlement of slab 4, the operation of being convenient for.
The main rod 2.1, the connecting rod 2.2 and the end rod 2.3 are of square tube structures with one closed ends, so that the fixing is convenient, and meanwhile, the installation of the inserting rod 2.6 is convenient.
The end part of the guide rod 2 is fixedly provided with a guide rod bracket 3 through bolts, a plate 4 and a movable compression plate 5 are slidably arranged between the guide rods 2, two sides of the fixed compression plate 1 and the movable compression plate 5 are fixed through fastening bolts 6 and nuts, and the plate 4 on the inner side is clamped through the fixed compression plate 1 and the movable compression plate 5.
The utility model relates to a plate heat exchanger, which has the working principle that: firstly, the whole length of the guide rod 2 can be adjusted according to the installation quantity of the plates 4, when the installation quantity of the plates 4 is large, the main rod 2.1, the connecting rod 2.2 and the end rod 2.3 can be connected together in a plugging manner, and the connecting rod 2.5 above the main rod 2.1 and the end rod 2.3 are connected and fixed through bolts; when the plate 4 is installed in a small quantity, the connecting rod 2.2 can be dismantled, the end rod 2.3 and the main rod 2.1 are directly spliced and fixed, the whole volume is reduced, when the plate 4 is installed or dismantled, the bolt of the fixed end rod 2.3 can be dismantled, then the movable compression plate 5 is slid onto the slide rail 2.4 of the end rod 2.3, the guide rod bracket 3 is pulled outwards, the connecting rod 2.2 and the slide rail 2.4 at the bottom of the end rod 2.3 are disconnected, the plate 4 can be inserted into a gap and then is slidably installed along the slide rail 2.4, the installation and the disassembly of the plate 4 are facilitated, and the operation is facilitated.
In addition: it should be noted that the above embodiment is only one of the optimization schemes of this patent, and any modification or improvement made by those skilled in the art according to the above concepts is within the scope of this patent.
Claims (7)
1. A plate heat exchanger, characterized in that: including fixed pressure strip (1), top and the bottom of fixed pressure strip (1) rear side are all through bolt fixed mounting guide arm (2), the tip of guide arm (2) is through bolt fixed mounting has guide arm support (3), slidable mounting has slab (4) and activity pressure strip (5) between guide arm (2), the both sides of fixed pressure strip (1) and activity pressure strip (5) are fixed through fastening bolt (6) and nut.
2. A plate heat exchanger according to claim 1, wherein: the guide rod (2) comprises a main rod (2.1) fixedly mounted on the fixed compression plate (1), a connecting rod (2.2) is mounted at the end part of the main rod (2.1) in a plug-in manner, and an end rod (2.3) is mounted at the end part of the connecting rod (2.2) in a plug-in manner.
3. A plate heat exchanger according to claim 2, wherein: the connecting rod is characterized in that the inserting rod (2.6) is welded and mounted at one ends of the connecting rod (2.2) and the end rod (2.3), the connecting rod (2.2) is inserted into the guide rod (2) through the inserting rod (2.6), and the end rod (2.3) is inserted into the connecting rod (2.2) through the inserting rod (2.6).
4. A plate heat exchanger according to claim 3, wherein: the inserted link (2.6) is a square tube.
5. A plate heat exchanger according to claim 2, wherein: connecting plates (2.5) are welded and installed above one end of the main rod (2.1) and one end of the end rod (2.3) and above two ends of the connecting rod (2.2), and the main rod (2.1), the connecting rod (2.2) and the end rod (2.3) are fixed through the connecting plates (2.5) through bolts.
6. A plate heat exchanger according to claim 2, wherein: the bottoms of the main rod (2.1), the connecting rod (2.2) and the end rod (2.3) are welded with sliding rails (2.4).
7. A plate heat exchanger according to claim 2 or 6, wherein: the main rod (2.1), the connecting rod (2.2) and the end rod (2.3) are all square pipe structures with one closed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850240.5U CN219674885U (en) | 2023-04-17 | 2023-04-17 | Plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850240.5U CN219674885U (en) | 2023-04-17 | 2023-04-17 | Plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674885U true CN219674885U (en) | 2023-09-12 |
Family
ID=87893079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320850240.5U Active CN219674885U (en) | 2023-04-17 | 2023-04-17 | Plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674885U (en) |
-
2023
- 2023-04-17 CN CN202320850240.5U patent/CN219674885U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |