CN214620756U - Plate sheet of plate heat exchanger - Google Patents
Plate sheet of plate heat exchanger Download PDFInfo
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- CN214620756U CN214620756U CN202022964588.6U CN202022964588U CN214620756U CN 214620756 U CN214620756 U CN 214620756U CN 202022964588 U CN202022964588 U CN 202022964588U CN 214620756 U CN214620756 U CN 214620756U
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- heat dissipation
- plate
- dissipation cavity
- plate body
- heat exchanger
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Abstract
The utility model discloses a plate sheet of a plate heat exchanger, which comprises a plate body and a dispersion component; plate body: the heat dissipation plate is of a cuboid structure, mounting holes are symmetrically formed in four corners of the plate body, a second heat dissipation cavity, a first heat dissipation cavity and a flow channel are sequentially formed in the plate body from front to back, a water inlet is formed in the upper end of the front side face of the plate body and is communicated with the upper end of the interior of the second heat dissipation cavity, a first connecting hole is formed in the right side of the bottom end of the second heat dissipation cavity and is communicated with the lower end of the interior of the first heat dissipation cavity, a second connecting hole communicated with the water inlet hole of the flow channel is formed in the upper end of the left side of the first heat dissipation cavity, and a water outlet hole is formed in the middle of the flow channel; dispersing the assembly: the array sets up in the inside in first heat dissipation chamber, and the dispersion subassembly includes the go-between, and the extrados of go-between is equipped with the guide plate that the array distributes, this plate heat exchanger's slab, structural design is novel, and is rationally distributed, guarantees the evenly distributed of rivers, has improved the efficiency of heat exchange, and the facilitate promotion is used.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is a plate heat exchanger's slab.
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 sheet bars, the plate heat exchanger is ideal equipment for liquid-liquid and liquid-vapor heat exchange, 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, and can exchange heat through the plate sheets, the heat transfer coefficient of the plate type heat exchanger 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, the heat recovery rate can reach more than 90%, the structural layout of the half-plate corrugated path of the conventional plate type heat exchanger is not reasonable enough, the shape is single, water flow is easy to cause uneven, the heat exchange efficiency is low, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a plate heat exchanger's slab, structural design is novel, and is rationally distributed, guarantees the evenly distributed of rivers, has improved the efficiency of heat exchange, and the problem in the background art can effectively be solved in the facilitate promotion application.
In order to achieve the above object, the utility model provides a following technical scheme: a plate sheet of a plate heat exchanger comprises a plate body and a dispersion assembly;
plate body: the heat dissipation plate is of a cuboid structure, mounting holes are symmetrically formed in four corners of the plate body, a second heat dissipation cavity, a first heat dissipation cavity and a flow channel are sequentially formed in the plate body from front to back, a water inlet is formed in the upper end of the front side face of the plate body and is communicated with the upper end of the interior of the second heat dissipation cavity, a first connecting hole is formed in the right side of the bottom end of the second heat dissipation cavity and is communicated with the lower end of the interior of the first heat dissipation cavity, a second connecting hole communicated with the water inlet hole of the flow channel is formed in the upper end of the left side of the first heat dissipation cavity, and a water outlet hole is formed in the middle of the flow channel;
dispersing the assembly: the array sets up in the inside in first heat dissipation chamber, and structural design is novel, and is rationally distributed, guarantees the evenly distributed of rivers, can make the inside abundant contact of rivers and plate body, has improved the efficiency of heat exchange, and the facilitate promotion is used.
Further, the dispersion assembly comprises a connecting ring, the outer arc surface of the connecting ring is provided with guide plates distributed in an array mode, the connecting ring and the guide plates are fixedly connected with the inner wall of the first heat dissipation cavity, cutting grooves are formed in the connecting ring and the guide plates, water flow is dispersed, the retention time of the water flow in the plate body is prolonged, and the heat exchange efficiency is improved.
Further, the lateral wall all is equipped with the diaphragm that the array distributes about the second heat dissipation chamber, and the diaphragm all passes the lateral wall of plate body and extends to the lateral surface of plate body, and crisscross setting is controlled to two adjacent diaphragms, and the equal array of upper surface and the lower surface of diaphragm is equipped with fin, changes the rivers direction, increases the area of contact of rivers and diaphragm, improves heat exchange efficiency.
Furthermore, the outer arc surface of the plate body is provided with radiating fins distributed in an array mode, and the radiating fins are wave-shaped radiating fins, so that the contact area between the radiating fins and outside air is increased.
Furthermore, the runner is a rectangular volute runner, and the inner walls of the second heat dissipation cavity, the first heat dissipation cavity and the runner are provided with anti-corrosion coatings, so that the space utilization rate is improved, and sufficient heat dissipation is facilitated.
Compared with the prior art, the beneficial effects of the utility model are that: the plate sheet of the plate heat exchanger has the following advantages:
the fluid to be radiated enters the inside of the second radiating cavity through the water inlet, flows downwards in a left-right reciprocating mode under the guiding action of the transverse plate, heat is led out to the outside through the transverse plate, the fins increase the contact area of water flow and the transverse plate, the heat exchange efficiency is improved, water at the bottom end of the second radiating cavity enters the inside of the first radiating cavity through the first connecting hole and gradually overflows, the water flow is dispersed in all directions under the guiding action of the connecting ring and the guide plate, the contact area of the water flow and the inner wall of the first radiating cavity is increased, the heat exchange efficiency of the water flow and the inner wall of the first radiating cavity is ensured, the water overflowing to the top end of the first radiating cavity enters the inside of the flow channel through the second connecting hole, the water flows circularly and exchanges heat with the plate body again, then is discharged through the water outlet hole, the heat exchange effect is ensured, the plate sheet of the plate heat exchanger is novel in structural design and reasonable in layout, and the uniform distribution of the water flow is ensured, can make rivers fully contact with the inside of plate body, improve the efficiency of heat exchange, convenient to popularize and apply.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first heat dissipation chamber of the present invention;
FIG. 3 is a schematic view of a second heat dissipation chamber of the present invention;
FIG. 4 is a schematic view of the flow channel structure of the present invention;
fig. 5 is a schematic structural view of the dispersing assembly of the present invention.
In the figure: the heat dissipation structure comprises a plate body 1, a mounting hole 2, a heat dissipation fin 3, a water inlet hole 4, a first heat dissipation cavity 5, a dispersing component 6, a connecting ring 61, a flow guide plate 62, a cutting groove 63, a second heat dissipation cavity 7, a transverse plate 71, fins 72, a flow channel 8, a first connecting hole 9, a water outlet hole 10 and a second connecting hole 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a plate sheet of a plate heat exchanger comprises a plate body 1 and a dispersion assembly 6;
plate body 1: the plate body is of a cuboid structure, radiating fins 3 distributed in an array mode are arranged on the outer arc surface of the plate body 1, the radiating fins 3 are wave-shaped radiating fins, the contact area with external air is increased, mounting holes 2 are symmetrically formed in four corners of the plate body 1, a second radiating cavity 7, a first radiating cavity 5 and a flow channel 8 are sequentially arranged in the plate body 1 from front to back, a water inlet 4 is formed in the upper end of the front side surface of the plate body 1, the water inlet 4 is communicated with the upper end of the inside of the second radiating cavity 7, a first connecting hole 9 is formed in the right side of the bottom end of the second radiating cavity 7, the first connecting hole 9 is communicated with the lower end of the inside of the first radiating cavity 5, a second connecting hole 11 communicated with a water inlet of the flow channel 8 is formed in the upper end of the left side of the first radiating cavity 5, the flow channel 8 is a rectangular vortex-shaped flow channel, and anti-corrosion coatings are arranged on the inner walls of the second radiating cavity 7, the first radiating cavity 5 and the flow channel 8, so that the space utilization rate is improved and sufficient heat radiation is facilitated, the middle part of the flow channel 8 is provided with a water outlet hole 10, the left side wall and the right side wall of the second heat dissipation cavity 7 are respectively provided with transverse plates 71 distributed in an array manner, the transverse plates 71 penetrate through the side walls of the plate body 1 and extend to the outer side surface of the plate body 1, two adjacent transverse plates 71 are arranged in a left-right staggered manner, fins 72 are respectively arranged on the upper surface and the lower surface of each transverse plate 71 in an array manner, fluid enters the inside of the second heat dissipation cavity 7 through the water inlet hole 4 and flows downwards in a left-right reciprocating manner under the guiding action of the transverse plates 71, heat is led out to the outside through the transverse plates 71, and the fins 72 increase the contact area between the water flow and the transverse plates 71, so that the heat exchange efficiency is improved;
the dispersion assembly 6: the array sets up in the inside in first heat dissipation chamber 5, dispersion subassembly 6 includes go-between 61, the extrados of go-between 61 is equipped with array distribution's guide plate 62, go-between 61 and guide plate 62 all with the inner wall fixed connection in first heat dissipation chamber 5, the inside of go-between 61 and guide plate 62 all is equipped with grooving 63, the water of second heat dissipation chamber 7 bottom gets into the inside in first heat dissipation chamber 5 and overflow gradually through first connecting hole 9, under the guide effect of go-between 61 and guide plate 62, rivers disperse to all directions, increased with the area of contact of first heat dissipation chamber 5 inner wall, guarantee the efficiency of rivers and the heat exchange of first heat dissipation chamber 5 inner wall.
When in use: fluid to be radiated enters the inside of the second radiating cavity 7 through the water inlet 4, flows downwards in a reciprocating manner from left to right under the guiding action of the transverse plate 71, heat is led out to the outside through the transverse plate 71, the fins 72 increase the contact area of water flow and the transverse plate 71, the heat exchange efficiency is improved, water at the bottom end of the second radiating cavity 7 enters the inside of the first radiating cavity 5 through the first connecting holes 9 and gradually overflows, the water is dispersed in all directions under the guiding action of the connecting ring 61 and the guide plate 62, the contact area of the water flow and the inner wall of the first radiating cavity 5 is increased, the heat exchange efficiency of the water flow and the inner wall of the first radiating cavity 5 is ensured, the water overflowing to the top end of the first radiating cavity 5 enters the inside of the flow channel 8 through the second connecting holes 11, the water flows circularly again to exchange heat with the plate body 1, and then is discharged through the water outlet 10, and the heat exchange effect is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A plate sheet for a plate heat exchanger, characterized in that: comprises a plate body (1) and a dispersion component (6);
plate body (1): the heat dissipation plate is of a cuboid structure, mounting holes (2) are symmetrically formed in four corners of the plate body (1), a second heat dissipation cavity (7), a first heat dissipation cavity (5) and a flow channel (8) are sequentially formed in the plate body (1) from front to back, a water inlet (4) is formed in the upper end of the front side face of the plate body (1), the water inlet (4) is communicated with the upper end of the interior of the second heat dissipation cavity (7), a first connecting hole (9) is formed in the right side of the bottom end of the second heat dissipation cavity (7), the first connecting hole (9) is communicated with the lower end of the interior of the first heat dissipation cavity (5), a second connecting hole (11) communicated with the water inlet of the flow channel (8) is formed in the upper end of the left side of the first heat dissipation cavity (5), and a water outlet (10) is formed in the middle of the flow channel (8);
dispersing assembly (6): the array is arranged in the first heat dissipation cavity (5).
2. A plate sheet for a plate heat exchanger according to claim 1, characterized in that: the dispersing assembly (6) comprises a connecting ring (61), guide plates (62) distributed in an array mode are arranged on the outer arc surface of the connecting ring (61), the connecting ring (61) and the guide plates (62) are fixedly connected with the inner wall of the first heat dissipation cavity (5), and cutting grooves (63) are formed in the connecting ring (61) and the guide plates (62).
3. A plate sheet for a plate heat exchanger according to claim 1, characterized in that: the lateral wall all is equipped with diaphragm (71) that the array distributes about second heat dissipation chamber (7), and diaphragm (71) all pass the lateral wall of plate body (1) and extend to the lateral surface of plate body (1), and crisscross setting is controlled to two adjacent diaphragms (71), and the upper surface and the lower surface of diaphragm (71) all array are equipped with fin (72).
4. A plate sheet for a plate heat exchanger according to claim 1, characterized in that: the outer arc surface of the plate body (1) is provided with radiating fins (3) distributed in an array mode, and the radiating fins (3) are wave-shaped radiating fins.
5. A plate sheet for a plate heat exchanger according to claim 1, characterized in that: the runner (8) is a rectangular volute runner, and the inner walls of the second heat dissipation cavity (7), the first heat dissipation cavity (5) and the runner (8) are all provided with an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964588.6U CN214620756U (en) | 2020-12-11 | 2020-12-11 | Plate sheet of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964588.6U CN214620756U (en) | 2020-12-11 | 2020-12-11 | Plate sheet of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214620756U true CN214620756U (en) | 2021-11-05 |
Family
ID=78429709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022964588.6U Active CN214620756U (en) | 2020-12-11 | 2020-12-11 | Plate sheet of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214620756U (en) |
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2020
- 2020-12-11 CN CN202022964588.6U patent/CN214620756U/en active Active
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