CN214039678U - High-efficiency plate heat exchanger - Google Patents
High-efficiency plate heat exchanger Download PDFInfo
- Publication number
- CN214039678U CN214039678U CN202022473022.3U CN202022473022U CN214039678U CN 214039678 U CN214039678 U CN 214039678U CN 202022473022 U CN202022473022 U CN 202022473022U CN 214039678 U CN214039678 U CN 214039678U
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- CN
- China
- Prior art keywords
- board
- cold
- fin
- hot
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000008676 import Effects 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a high-efficient plate heat exchanger, be in including front end plate, back end plate and use fluid business turn over pipeline tandem heat transfer board between front end plate and the back end plate, the heat transfer board includes: rectangle fin and setting are in the hot stream board and the cold flow board of fin both sides, the hot stream board constitutes inclosed thermal current chamber with fin one side, the cold stream board with the fin opposite side constitutes inclosed cold flow chamber, the hydrothermal import and the hydrothermal export in hot flow chamber are in position on the fin staggers with cold flow board cover surface, the cold flow import and the cold flow export in cold flow chamber are in position on the fin stagger with hot flow board cover surface, the area of fin surpasss all scopes that cold stream board and hot flow board cover the both ends that cold stream board and hot flow board do not cover are provided with the location mounting hole. In this way, the utility model discloses reduce the incidence of cluster liquid when can improve heat exchange efficiency.
Description
Technical Field
The utility model relates to a heat exchanger field especially relates to a high-efficient plate heat exchanger.
Background
The plate heat exchanger is a heat exchanger formed by stacking a series of rectangular metal sheets, a rectangular channel is formed between adjacent plates, heat exchange is realized by feeding fluid into the rectangular channel, and in actual work, as a fluid distribution pipeline continuously passes through the rectangular channels formed by different plates, the problems of liquid cross and the like are easily caused in a flow guide area.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a plate heat exchanger, can improve heat exchange efficiency and reduce the cluster liquid incidence.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a high efficiency plate heat exchanger comprising a front end plate, a rear end plate and a heat exchange plate between the front and rear end plates using a fluid inlet and outlet conduit continuous string, the heat exchange plate comprising: rectangle fin and setting are in the hot stream board and the cold flow board of fin both sides, the hot stream board constitutes inclosed thermal current chamber with fin one side, the cold stream board with the fin opposite side constitutes inclosed cold flow chamber, the hydrothermal import and the hydrothermal export in hot flow chamber are in position on the fin staggers with cold flow board cover surface, the cold flow import and the cold flow export in cold flow chamber are in position on the fin stagger with hot flow board cover surface, the area of fin surpasss all scopes that cold stream board and hot flow board cover the both ends that cold stream board and hot flow board do not cover are provided with the location mounting hole.
In a preferred embodiment of the present invention, the cold fluid inlet is disposed at a lower corner position on one side of the rectangular heat exchanger plate, the cold fluid outlet is disposed at an upper corner position on the same side, the hot fluid inlet is disposed at an upper corner position on the opposite side, and the hot fluid outlet is disposed at a lower corner position on the opposite side.
In a preferred embodiment of the present invention, the heat exchanger plate is provided with a corrugated structure or a flat concave-convex structure at a position where the heat flow plate and the cold flow plate overlap each other.
In a preferred embodiment of the present invention, the heat exchanging plate further has a plurality of positioning notches symmetrically disposed on two sides thereof.
In a preferred embodiment of the present invention, the heat exchanging plate is a titanium alloy plate.
In a preferred embodiment of the present invention, the fluid inlet and outlet pipeline corresponding to the cold flow inlet is further connected with a liquid filtering device.
The utility model has the advantages that: the technical scheme of the utility model be with the regional both sides of concentrating on a heat exchanger fin of hot fluid and cold flow, realize the direct heat exchange of cold and hot fluid in an inboard group, improve the efficiency of heat exchange, the exit of cold and hot fluid is crisscross independent mutually moreover, and fluid business turn over pipeline can not reduce the emergence probability of fluid cluster through the fluid chamber of opposite property at the series connection in-process.
Drawings
Fig. 1 is a schematic structural view of a heat exchange plate according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a heat exchange plate according to another preferred embodiment of the present invention;
the parts in the drawings are numbered as follows:
1. the heat exchanger plate, 2, the heat flow plate and 3, the cold flow plate;
101. the positioning hole 102, the positioning notch 201, the hot liquid inlet 202, the hot liquid outlet 301, the cold flow inlet 302 and the cold flow outlet.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, an embodiment of the present invention includes:
a high efficiency plate heat exchanger comprising a front end plate, a back end plate, and a heat exchange plate between the front and back end plates using a fluid inlet and outlet conduit continuous string, the heat exchange plate comprising: rectangle fin 1 is in with the setting hot flow board 2 and the cold flow board 3 of 1 both sides of fin, hot flow board 2 constitutes inclosed hot flow chamber with 1 one side of fin, cold flow board 3 with the opposite side of fin 1 constitutes inclosed cold flow chamber, hot liquid import 201 and the hot liquid export 202 in hot flow chamber are in position on the fin 1 staggers with cold flow board 3's cover surface, cold flow import 301 and the cold flow export 302 in cold flow chamber are in position on the fin 1 staggers with hot flow board 2's cover surface, the area of fin 1 surpasss all ranges that cold flow board 2 and hot flow board 3 cover the both ends that cold flow board 3 and hot flow board 2 do not cover are provided with location mounting hole 102.
The cold flow inlet 301 is arranged at the lower corner position of one side of the rectangular heat exchange plate 1, the cold flow outlet 302 is arranged at the upper corner position of the same side, the hot flow inlet 201 is arranged at the upper corner position of the opposite side, and the hot flow outlet 202 is arranged at the lower corner position of the opposite side.
The heat exchange plate is provided with a corrugated fold structure at the position where the heat flow plate 2 and the cold flow plate 3 are overlapped with each other, so that the heat exchange area of the whole heat exchange plate 1 and liquid on two sides can be increased, and the total heat exchange area is increased.
Two sides of the heat exchange plate 1 are symmetrically provided with 2 groups of symmetrical positioning notches 102, and the whole heat exchange plate can be further fixed by installing a side guide rod between the front end plate and the rear end plate after the positioning installation holes 101 are initially connected in series, so that the installation stability of the heat exchange plate is improved.
The heat exchange plate 1 is a titanium alloy plate which is high in heat transfer efficiency and strong in corrosion resistance, and can effectively improve heat exchange efficiency.
The cold flow inlet 301 and the hot liquid inlet 201 are respectively provided with a filtering device, and the filtering devices are connected to the fluid inlet and outlet pipes corresponding to the cold flow inlet 301 and the hot liquid inlet 201, so that the liquid entering the cold flow cavity and the hot flow cavity can be filtered in advance, and the phenomenon that the heat exchange efficiency is influenced due to the fact that too much impurities or scale in the solution blocks the inside of the cavity is avoided.
Referring to fig. 2, in another embodiment,
a high efficiency plate heat exchanger comprising a front end plate, a back end plate, and a heat exchange plate between the front and back end plates using a fluid inlet and outlet conduit continuous string, the heat exchange plate comprising: rectangle fin 1 is in with the setting hot flow board 2 and the cold flow board 3 of 1 both sides of fin, hot flow board 2 constitutes inclosed hot flow chamber with 1 one side of fin, cold flow board 3 with the opposite side of fin 1 constitutes inclosed cold flow chamber, hot liquid import 201 and the hot liquid export 202 in hot flow chamber are in position on the fin 1 staggers with cold flow board 3's cover surface, cold flow import 301 and the cold flow export 302 in cold flow chamber are in position on the fin 1 staggers with hot flow board 2's cover surface, the area of fin 1 surpasss cold flow board 2 and hot flow board 3's scope cold flow board 3 and the both ends that hot flow board 3 and hot flow board 2 do not cover are provided with location mounting hole 102.
The cold flow inlet 301 is arranged at the lower corner position of one side of the rectangular heat exchange plate 1, the cold flow outlet 302 is arranged at the upper corner position of the same side, the hot flow inlet 201 is arranged at the upper corner position of the opposite side, and the hot flow outlet 202 is arranged at the lower corner position of the opposite side.
The heat exchange plate at the position where the heat flow plate 2 and the cold flow plate 3 are overlapped with each other is provided with a plane concave-convex structure, so that the heat exchange area of the whole heat exchange plate 1 and liquid on two sides can be increased, and the total heat exchange area is increased.
The two sides of the heat exchange plate 1 are symmetrically provided with 1 group of symmetrical positioning notches 102, and the whole heat exchange plate can be further fixed by installing a side guide rod between the front end plate and the rear end plate after the positioning installation holes 101 are initially connected in series, so that the installation stability of the heat exchange plate is improved.
The heat exchange plate 1 is a titanium alloy plate which is high in heat transfer efficiency and strong in corrosion resistance, and can effectively improve heat exchange efficiency.
The cold flow inlet 301 and the hot liquid inlet 201 are respectively provided with a filtering device, and the filtering devices are connected to the fluid inlet and outlet pipes corresponding to the cold flow inlet 301 and the hot liquid inlet 201, so that the liquid entering the cold flow cavity and the hot flow cavity can be filtered in advance, and the phenomenon that the heat exchange efficiency is influenced due to the fact that too much impurities or scale in the solution blocks the inside of the cavity is avoided.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A high efficiency plate heat exchanger comprising a front end plate, a rear end plate and a heat exchange plate between the front end plate and the rear end plate using a fluid inlet and outlet pipe string, wherein the heat exchange plate comprises: rectangle fin and setting are in the hot stream board and the cold flow board of fin both sides, the hot stream board constitutes inclosed thermal current chamber with fin one side, the cold stream board with the fin opposite side constitutes inclosed cold flow chamber, the hydrothermal import and the hydrothermal export in hot flow chamber are in position on the fin staggers with cold flow board cover surface, the cold flow import and the cold flow export in cold flow chamber are in position on the fin stagger with hot flow board cover surface, the area of fin surpasss all scopes that cold stream board and hot flow board cover the both ends that cold stream board and hot flow board do not cover are provided with the location mounting hole.
2. The high efficiency plate heat exchanger of claim 1 wherein the cold fluid inlet is positioned at a lower angular position on one side of the rectangular plate, the cold fluid outlet is positioned at an upper angular position on the same side, the hot fluid inlet is positioned at an upper angular position on the opposite side, and the hot fluid outlet is positioned at a lower angular position on the opposite side.
3. The high-efficiency plate heat exchanger of claim 1, wherein the heat exchanger fins are provided with corrugated corrugations or flat protrusions and recesses at positions where the heat flow plate and the cold flow plate overlap each other.
4. The high-efficiency plate heat exchanger of claim 1, wherein a plurality of positioning notches are symmetrically arranged on two sides of the heat exchange plate.
5. The high efficiency plate heat exchanger of claim 1 wherein the heat exchanger plates are titanium alloy plates.
6. The efficient plate heat exchanger of claim 1, wherein a fluid inlet and outlet pipeline corresponding to the cold fluid inlet is further connected with a liquid filtering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022473022.3U CN214039678U (en) | 2020-10-30 | 2020-10-30 | High-efficiency plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022473022.3U CN214039678U (en) | 2020-10-30 | 2020-10-30 | High-efficiency plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214039678U true CN214039678U (en) | 2021-08-24 |
Family
ID=77355555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022473022.3U Expired - Fee Related CN214039678U (en) | 2020-10-30 | 2020-10-30 | High-efficiency plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214039678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322612A (en) * | 2021-12-14 | 2022-04-12 | 浙江银轮机械股份有限公司 | Heat exchanger |
| CN114413659A (en) * | 2021-12-14 | 2022-04-29 | 浙江银轮机械股份有限公司 | Heat exchanger |
-
2020
- 2020-10-30 CN CN202022473022.3U patent/CN214039678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322612A (en) * | 2021-12-14 | 2022-04-12 | 浙江银轮机械股份有限公司 | Heat exchanger |
| CN114413659A (en) * | 2021-12-14 | 2022-04-29 | 浙江银轮机械股份有限公司 | Heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |