CN215810369U - Plate type heat exchange unit with high heat exchange rate - Google Patents
Plate type heat exchange unit with high heat exchange rate Download PDFInfo
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- CN215810369U CN215810369U CN202121295698.6U CN202121295698U CN215810369U CN 215810369 U CN215810369 U CN 215810369U CN 202121295698 U CN202121295698 U CN 202121295698U CN 215810369 U CN215810369 U CN 215810369U
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Abstract
The utility model relates to the technical field of plate type heat exchange units, in particular to a plate type heat exchange unit with high heat exchange rate, which comprises a heat exchanger body, wherein the heat exchanger body comprises a plurality of heat exchange plates, a first clamping plate and a second clamping plate are respectively arranged on two sides of each heat exchange plate, a clamping device is also arranged on the heat exchanger body, each heat exchange plate is of a metal thin plate structure, a first medium port, a second medium port, a third medium port and a fourth medium port are arranged on each heat exchange plate, a fin area is arranged in the middle of each heat exchange plate, a slow flow fin is arranged on each fin area, and a shunting area arranged on each heat exchange plate is arranged on two sides of each fin area; the heat exchanger fin of this device utilizes tesla valve structure, slowly flows the passageway that the fin formed and utilizes reverse tesla valve structure slowly, makes the liquid velocity of flow slow down, increases liquid heat transfer time, makes the heat transfer more thorough, has increased the heat transfer rate.
Description
Technical Field
The utility model relates to the technical field of plate type heat exchanger units, in particular to a plate type heat exchanger unit with high heat exchange rate.
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. In the existing stage, when the plate heat exchanger is installed, the heat exchange plates are clamped and fixed through the clamping plates at two ends, and the sealing and fixing between two adjacent heat exchange plates cannot be determined through the clamping and fixing method, so that the heat exchange plates are not tightly sealed, the fastening degree between bolts is unbalanced, and the medium in the heat exchange plates leaks; and the medium flow velocity is too fast to cause the incomplete heat exchange, forms the waste of heat, and the heat exchange rate is lower.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a plate type heat exchanger unit with high heat exchange rate.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a plate heat exchanger group that heat exchange rate is high, includes the heat exchanger body, the heat exchanger body include a plurality of heat exchanger fin, the both sides of heat exchanger fin be equipped with first splint and second splint respectively, the heat exchanger body on still be equipped with clamping device, the heat exchanger fin be the sheet metal structure, the heat exchanger fin on be equipped with first medium mouth, second medium mouth, third medium mouth and fourth medium mouth, the centre of heat exchanger fin be equipped with the fin district, the fin district on be equipped with and slowly flow the fin, fin district both sides be equipped with the flow distribution district of establishing on the heat exchanger fin.
As optimization, clamping device include a plurality of lead screws that pass first splint and second splint, the one end of lead screw is equipped with the nut, clamping device still include the roof, be equipped with the through-hole on the roof, the other end of lead screw pass the through-hole and link firmly on the fixed plate, the fixed plate middle part be equipped with the screw hole, install the bolt of screwing in the screw hole, the terminal top of the bolt of screwing on the roof, the other end of the bolt of screwing be equipped with the head of screwing.
Preferably, the slow flow fin comprises a plurality of slow flow channels, and the slow flow channels are formed by partition plates in the shape of Tesla valves.
As optimization, both ends of the slow flow channel are respectively provided with a water inlet channel and a water outlet channel.
As optimization, the two short sides of the heat exchange plate are provided with notches, and the two long sides of the heat exchange plate are provided with a plurality of reinforcing pits.
As optimization, a plurality of flow distribution fins for dispersing water flow are arranged on the flow distribution area.
The beneficial effect of this scheme is: the device can unify the fastening force among the bolts by using the clamping device, so that the fastening degrees of the bolts are the same, and the condition of liquid leakage is avoided; the heat exchanger fin of this device utilizes tesla valve structure, and tesla valve cisoid is with higher speed, and reverse speed reduction, the slow flow passageway that the fin formed that slowly flows of this device utilize reverse tesla valve structure, makes the liquid velocity of flow slow down, increases liquid heat transfer time, makes the heat transfer more thorough, has increased the heat transfer rate.
Drawings
FIG. 1 is a schematic axial view of a heat exchanger body according to the present invention.
Fig. 2 is a rear side schematic view of the heat exchanger body of the present invention.
FIG. 3 is a front view of the present invention.
FIG. 4 is a schematic view of a heat exchanger plate according to the present invention.
The heat exchanger comprises a heat exchanger body 1, a heat exchange plate 2, a heat exchange plate 3, a first clamping plate 4, a second clamping plate 5, a clamping device 6, a first medium port 7, a second medium port 8, a third medium port 9, a fourth medium port 10, a fin area 11, a slow flow fin 12, a flow distribution area 13, a screw rod 14, a nut 15, a top plate 16, a through hole 17, a fixing plate 18, a screw hole 19, a screwing bolt 20, a screwing head 21, a slow flow channel 22, a water inlet channel 23, a water outlet channel 24, a notch 25, a reinforcing pit 26 and a flow distribution fin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the embodiment shown in fig. 1, a plate heat exchanger unit with a high heat exchange rate includes a heat exchanger body 1, the heat exchanger body 1 includes a plurality of heat exchange plates 2, two sides of each heat exchange plate 2 are respectively provided with a first clamping plate 3 and a second clamping plate 4, the heat exchanger body 1 is further provided with a clamping device 5, each heat exchange plate 2 is of a metal thin plate structure, each heat exchange plate 2 is provided with a first medium port 6, a second medium port 7, a third medium port 8 and a fourth medium port 9, a fin area 10 is arranged in the middle of each heat exchange plate 2, the fin area 10 is provided with a slow flow fin 11, and two sides of the fin area 10 are provided with a shunting area 12 arranged on the heat exchange plates 2.
Clamping device 5 include a plurality of lead screws 13 that pass first splint 3 and second splint 4, the one end of lead screw 13 is equipped with nut 14, clamping device 5 still include roof 15, be equipped with through-hole 16 on roof 15, the other end of lead screw 13 pass through-hole 16 and link firmly on fixed plate 17, fixed plate 17 middle part be equipped with screw hole 18, install the bolt 19 of screwing in the screw hole 18, the terminal top of the bolt 19 of screwing on roof 15, the other end of the bolt 19 of screwing be equipped with the head 20 of screwing.
The slow flow fin 11 comprises a plurality of slow flow channels 21, and the slow flow channels 21 are made of partition plates in a Tesla valve shape. The two ends of the slow flow channel 21 are respectively provided with a water inlet channel 22 and a water outlet channel 23. Notches 24 are formed in two short side sides of the heat exchange plate 2, and a plurality of reinforcing concave pits 25 are formed in two long side sides of the heat exchange plate 2.
The flow dividing region 12 is provided with a plurality of flow dividing fins 26 for dispersing water flow.
The working principle is as follows: when the clamping device of the device is used, the heat exchange plates 2 are firstly assembled, the first clamping plate 3 and the second clamping plate 4 are additionally arranged at two ends of the heat exchange plates, the screw rod 13 penetrates through the two clamping plates, the nut is installed at the tail end of the screw rod, and then the screwing head 20 is rotated, so that the top plate 15 only pushes against the second clamping plate 4, and the heat exchanger body is clamped.
When the liquid in the heat exchange fin 2 of the present device flows, as shown in fig. 4, the liquid first flows out from the first medium port 6, passes through the split flow of the split flow region 12, enters the buffer flow channel 21, performs sufficient heat exchange, enters the split flow region at the lower part, performs confluence, and finally flows into the third medium port 8.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any plate type heat exchanger unit with high heat exchange rate according to the claims of the present invention and any suitable changes or modifications thereof by those skilled in the art shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a plate heat exchanger group that heat exchange rate is high which characterized in that: the heat exchanger comprises a heat exchanger body, the heat exchanger body include a plurality of heat exchanger fin, the both sides of heat exchanger fin be equipped with first splint and second splint respectively, the heat exchanger body on still be equipped with clamping device, the heat exchanger fin be the sheet metal structure, the heat exchanger fin on be equipped with first medium mouth, second medium mouth, third medium mouth and fourth medium mouth, the centre of heat exchanger fin be equipped with fin district, fin district on be equipped with the slow flow fin, fin district both sides be equipped with the flow distribution district of establishing on the heat exchanger fin.
2. The plate heat exchanger unit with high heat exchange rate of claim 1, wherein: clamping device include a plurality of lead screws that pass first splint and second splint, the one end of lead screw is equipped with the nut, clamping device still include the roof, be equipped with the through-hole on the roof, the other end of lead screw pass the through-hole and link firmly on the fixed plate, the fixed plate middle part be equipped with the screw hole, install the bolt of screwing in the screw hole, the terminal top of the bolt of screwing on the roof, the other end of the bolt of screwing be equipped with the head of screwing.
3. The plate heat exchanger unit with high heat exchange rate of claim 1, wherein: the slow flow fin comprises a plurality of slow flow channels, and the slow flow channels are formed by baffle plates in a Tesla valve shape.
4. A plate heat exchanger unit with high heat exchange rate according to claim 3, wherein: and the two ends of the slow flow channel are respectively provided with a water inlet channel and a water outlet channel.
5. The plate heat exchanger unit with high heat exchange rate of claim 4, wherein: the two short side edges of the heat exchange plate are provided with notches, and the two long side edges of the heat exchange plate are provided with a plurality of reinforcing pits.
6. The plate heat exchanger unit with high heat exchange rate of claim 1, wherein: the flow distribution area is provided with a plurality of flow distribution fins for dispersing water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295698.6U CN215810369U (en) | 2021-06-10 | 2021-06-10 | Plate type heat exchange unit with high heat exchange rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295698.6U CN215810369U (en) | 2021-06-10 | 2021-06-10 | Plate type heat exchange unit with high heat exchange rate |
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| Publication Number | Publication Date |
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| CN215810369U true CN215810369U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121295698.6U Active CN215810369U (en) | 2021-06-10 | 2021-06-10 | Plate type heat exchange unit with high heat exchange rate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115574405A (en) * | 2022-11-11 | 2023-01-06 | 深圳市建工集团股份有限公司 | City building new trend system |
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2021
- 2021-06-10 CN CN202121295698.6U patent/CN215810369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115574405A (en) * | 2022-11-11 | 2023-01-06 | 深圳市建工集团股份有限公司 | City building new trend system |
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