CN215572339U - Plate heat exchanger capable of preventing internal leakage - Google Patents
Plate heat exchanger capable of preventing internal leakage Download PDFInfo
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- CN215572339U CN215572339U CN202121979229.6U CN202121979229U CN215572339U CN 215572339 U CN215572339 U CN 215572339U CN 202121979229 U CN202121979229 U CN 202121979229U CN 215572339 U CN215572339 U CN 215572339U
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Abstract
The application discloses prevent plate heat exchanger of interior hourglass relates to heat exchanger technical field, improves the easy problem of interior hourglass that takes place of current plate heat exchanger, including bottom plate, first fixed plate, second fixed plate, cold heat transfer board and hot heat transfer board, cold cavity has been seted up to the inside of cold heat transfer board, hot cavity has been seted up to the inside of hot heat transfer board, the inside of cold cavity and hot cavity all is equipped with the scavenging pole, the one end and the scavenging pole fixed connection of third bull stick, cold heat transfer board and hot heat transfer board all are equipped with the sealing washer with the junction of third bull stick. This application is through mutually supporting of motor, first bull stick, first bevel gear, second bull stick, third bevel gear, fourth bevel gear, third bull stick and cleaning rod, and the cleaning rod is cleaned through cleaning rod to the internal surface of heat transfer board in heat transfer board internal rotation to the starter motor control, gets rid of the impurity on the attached heat transfer board, prevents that the heat transfer board from being corroded and leaking.
Description
Technical Field
The application relates to the technical field of heat exchangers, in particular to an inner leakage prevention plate heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger.
At present, current plate heat exchanger is after long-term the use, because the easy adhesion of the inside impurity of fluid medium is on the internal surface of heat transfer board, forms the dirt, and in order to strengthen heat exchange efficiency, the thickness of heat transfer board is lower usually, and impurity corrodes the heat transfer board easily after long-time, causes the heat transfer board to damage the perforation, takes place interior hourglass phenomenon.
SUMMERY OF THE UTILITY MODEL
In order to improve the easy problem of interior hourglass that takes place of current plate heat exchanger, this application provides a plate heat exchanger who leaks in preventing.
The application provides a prevent plate heat exchanger of interior hourglass adopts following technical scheme:
the plate heat exchanger comprises a bottom plate, wherein a first fixing plate and a second fixing plate are fixedly mounted at two ends of the upper surface of the bottom plate respectively, a plurality of groups of cold heat exchange plates and hot heat exchange plates are alternately mounted on the upper surface of the bottom plate between the first fixing plate and the second fixing plate from right to left, a cold cavity is formed in each cold heat exchange plate, and a hot cavity is formed in each hot heat exchange plate;
the cleaning device comprises a first fixing plate, a second fixing plate, a support, a motor, a first rotating rod, a second rotating rod, a third bevel gear, a third rotating rod, a cleaning rod, a second rotating rod, a third bevel gear, a fourth bevel gear, a third bevel gear, a cleaning rod and a cleaning rod are arranged inside the cold cavity and the heat cavity, and one end of the third rotating rod, which is far away from the fourth bevel gear, is fixedly connected with the cleaning rod.
By adopting the technical scheme, the motor, the first rotating rod, the first bevel gear, the second rotating rod, the third bevel gear, the fourth bevel gear, the third rotating rod and the cleaning rod are matched with each other, the motor is started to control the cleaning rod to rotate in the heat exchange plate, the cleaning rod is used for cleaning the inner surface of the heat exchange plate, impurities attached to the heat exchange plate are removed, and the heat exchange plate is prevented from being corroded and leaking.
Optionally, the top of the first fixing plate is provided with a cold water inlet pipe and a hot water inlet pipe from left to right, and the bottom of the first fixing plate is provided with a cold water outlet pipe and a hot water outlet pipe from left to right.
Through adopting above-mentioned technical scheme, advance the pipe through cold water and let in cold water in to cold heat transfer board, advance the pipe through hot water and let in hot water in to hot heat transfer board, go out cold water and hot water through cold water exit tube and hot water exit tube respectively and discharge cold water and hot water.
Optionally, two adjacent cold heat exchange plates are fixedly connected with cold connecting pipes at the upper left corner and the lower left corner, a cold runner is arranged between the cold connecting pipe and the cold cavity, two adjacent hot heat exchange plates are fixedly connected with hot connecting pipes at the upper right corner and the lower right corner, and a hot runner is arranged between the hot connecting pipes and the hot cavity.
Through adopting above-mentioned technical scheme, through the setting of cold connecting pipe, make intercommunication cold water between the adjacent cold heat exchanger plate, through the setting of cold runner, make intercommunication cold water between cold connecting pipe and the cold cavity, through the setting of hot connecting pipe, make intercommunication hot water between the adjacent hot heat exchanger plate, through the setting of hot runner, make intercommunication cold water between hot connecting pipe and the hot cavity.
Optionally, the upper right corner and the lower right corner of the cold heat exchange plate are both provided with a first through hole, the hot connecting pipe penetrates through the first through hole, the upper left corner and the lower left corner of the hot heat exchange plate are both provided with a second through hole, and the cold connecting pipe penetrates through the second through hole.
Through adopting above-mentioned technical scheme, through the setting of first through-hole, the hot connecting pipe of being convenient for runs through in the cold heat exchanger plate, through the setting of second through-hole, the cold connecting pipe of being convenient for runs through in the hot heat exchanger plate.
Optionally, sealing rings are arranged at the joints of the cold heat exchange plate and the hot heat exchange plate and the third rotating rod.
Through adopting above-mentioned technical scheme, through the setting of sealing washer, can play sealed effect.
Optionally, the cleaning cotton blocks are fixedly connected to two sides of the outer surface of the sweeping rod.
Through adopting above-mentioned technical scheme, through the setting of clean cotton piece, can improve the clean effect of cleaning the pole.
In summary, the present application includes at least one of the following benefits:
1. the cleaning rod is started to control the cleaning rod to rotate in the heat exchange plate through the mutual matching of the motor, the first rotating rod, the first bevel gear, the second rotating rod, the third bevel gear, the fourth bevel gear, the third rotating rod and the cleaning rod, the cleaning rod is used for cleaning the inner surface of the heat exchange plate, impurities attached to the heat exchange plate are removed, and the heat exchange plate is prevented from being corroded and leaked;
2. this application realizes the heat exchange function of heat exchanger through the setting of multiunit cold heat transfer board and hot heat transfer board.
Drawings
FIG. 1 is a schematic left-side view of the present invention;
FIG. 2 is a schematic left side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic diagram of the right-side cross-sectional structure of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a schematic left side sectional view of any one set of cold and hot heat exchange panels of the present invention;
FIG. 6 is a schematic cross-sectional front view of the cold heat exchange panel of the present invention;
FIG. 7 is a schematic sectional front view of the heat exchange panel of the present invention.
Description of reference numerals: 1. a base plate; 2. a first fixing plate; 3. a second fixing plate; 4. cold heat exchange plate; 5. a heat exchange plate; 6. a cold cavity; 7. a thermal cavity; 8. a support; 9. a support plate; 10. a motor; 11. a first rotating lever; 12. a first bevel gear; 13. a second bevel gear; 14. a second rotating rod; 15. a third bevel gear; 16. a third rotating rod; 17. a fourth bevel gear; 18. a cleaning rod; 19. a cold water inlet pipe; 20. a hot water inlet pipe; 21. a cold water outlet pipe; 22. a hot water outlet pipe; 23. a cold connecting pipe; 24. a cold runner; 25. a heat connecting pipe; 26. a hot runner; 27. a first through hole; 28. a second through hole; 29. a seal ring; 30. the cotton block is cleaned.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
Referring to fig. 1, the plate heat exchanger capable of preventing internal leakage comprises a bottom plate 1, wherein a first fixing plate 2 and a second fixing plate 3 are fixedly mounted at two ends of the upper surface of the bottom plate 1 respectively, a plurality of groups of cold heat exchange plates 4 and hot heat exchange plates 5 are alternately mounted between the first fixing plate 2 and the second fixing plate 3 on the upper surface of the bottom plate 1 from right to left, and the heat exchange function of the heat exchanger is realized through the arrangement of the plurality of groups of cold heat exchange plates 4 and the plurality of groups of hot heat exchange plates 5.
Referring to fig. 1, 2 and 3, a bracket 8 is fixedly mounted on the top of each of the first fixing plate 2 and the second fixing plate 3, a support plate 9 is fixedly mounted on the top of each of the brackets 8, a motor 10 is fixedly mounted on one side of one of the support plates 9, a first rotating rod 11 is fixedly connected to an output end of the motor 10, the first rotating rod 11 is driven to rotate by the motor 10, both ends of the first rotating rod 11 are rotatably mounted on the support plates 9, the first rotating rod 11 is supported by the support plates 9, a first bevel gear 12 is fixedly mounted on the surface of the first rotating rod 11, the first bevel gear 12 is driven to rotate by the first rotating rod 11, a second bevel gear 13 is engaged with the bottom of the first bevel gear 12, the first bevel gear 12 drives a second bevel gear 13 to rotate, a second rotating rod 14 is fixedly mounted on the bottom of the second bevel gear 13, the second bevel gear 13 drives the second rotating rod 14 to rotate, and the second rotating rod 14 is rotatably mounted on the bracket 8, play the supporting role to second bull stick 14 through support 8, the lower extreme fixed mounting of second bull stick 14 has third bevel gear 15, second bull stick 14 drives third bevel gear 15 and rotates, cold trades hot plate 4 and hot trades one side of hot plate 5 and all rotates and install third bull stick 16, the one end fixed mounting of third bull stick 16 has fourth bevel gear 17, it rotates to drive third bull stick 16 through fourth bevel gear 17, fourth bevel gear 17 and the meshing of third bevel gear 15, it rotates to drive fourth bevel gear 17 through third bevel gear 15.
Referring to fig. 4, a cold water inlet pipe 19 and a hot water inlet pipe 20 are sequentially installed at the top of the first fixing plate 2 from left to right, cold water is introduced into the cold heat exchange plate 4 through the cold water inlet pipe 19, hot water is introduced into the hot heat exchange plate 5 through the hot water inlet pipe 20, a cold water outlet pipe 21 and a hot water outlet pipe 22 are sequentially installed at the bottom of the first fixing plate 2 from left to right, and the cold water and the hot water are discharged through the cold water outlet pipe 21 and the hot water outlet pipe 22, respectively.
Referring to fig. 5, 6 and 7, a cold cavity 6 is formed in the cold heat exchange plate 4, cold water flows in the cold cavity 6, a hot cavity 7 is formed in the hot heat exchange plate 5, hot water flows in the hot cavity 7, cleaning rods 18 are arranged in the cold cavity 6 and the hot cavity 7, cleaning cotton blocks 30 are fixedly connected to two sides of the outer surface of each cleaning rod 18, the inner surfaces of the cold cavity 6 and the hot cavity 7 are cleaned through the cleaning rods 18, impurities attached to the heat exchange plates are removed, the heat exchange plates are prevented from being corroded and leaking, one end, far away from the fourth bevel gear 17, of the third rotating rod 16 is fixedly connected with the cleaning rods 18, the cleaning rods 18 are driven to rotate through the third rotating rod 16, sealing rings 29 are arranged at the joints of the cold heat exchange plate 4, the hot heat exchange plate 5 and the third rotating rod 16, and a sealing effect can be achieved through the sealing rings 29.
Referring to fig. 2, 6 and 7, the upper left corner and the lower left corner between two adjacent cold heat exchange plates 4 are fixedly connected with a cold connecting pipe 23, cold water is communicated between the adjacent cold heat exchange plates 4 through the arrangement of the cold connecting pipe 23, a cold runner 24 is arranged between the cold connecting pipe 23 and the cold cavity 6, cold water is communicated between the cold connecting pipe 23 and the cold cavity 6 through the arrangement of the cold runner 24, a hot connecting pipe 25 is fixedly connected with the upper right corner and the lower right corner between two adjacent hot heat exchange plates 5, hot water is communicated between the adjacent hot heat exchange plates 5 through the arrangement of the hot connecting pipe 25, a hot runner 26 is arranged between the hot connecting pipe 25 and the hot cavity 7, and cold water is communicated between the hot connecting pipe 25 and the hot cavity 7 through the arrangement of the hot runner 26.
Referring to fig. 2 and 6, the upper right corner and the lower right corner of the cold heat exchange plate 4 are both provided with first through holes 27, and the hot connecting pipe 25 penetrates through the first through holes 27, so that the hot connecting pipe 25 penetrates through the cold heat exchange plate 4 conveniently through the arrangement of the first through holes 27.
Referring to fig. 3 and 7, the second through holes 28 are respectively formed at the upper left corner and the lower left corner of the heat exchange plate 5, the cold connecting pipe 23 penetrates through the second through holes 28, and the cold connecting pipe 23 is convenient to penetrate through the heat exchange plate 5 through the arrangement of the second through holes 28.
The implementation principle of the application is as follows: when the cleaning device is used, cold water is introduced from a cold water inlet pipe 19, hot water is introduced from a hot water inlet pipe 20, the cold water flows between the cold heat exchange plates 4 through a cold connecting pipe 23, the hot water flows between the hot heat exchange plates 5 through a hot connecting pipe 25, so that heat exchange is realized between the cold heat exchange plates 4 and the hot heat exchange plates 5, when the interiors of the cold heat exchange plates 4 and the hot heat exchange plates 5 need to be cleaned, a motor 10 is started to drive a first rotating rod 11 to rotate, the first rotating rod 11 drives a first bevel gear 12 to rotate, the first bevel gear 12 drives a second bevel gear 13 to rotate, the second bevel gear 13 drives a second rotating rod 14 to rotate, the second rotating rod 14 drives a third bevel gear 15 to rotate, the third bevel gear 15 drives a fourth bevel gear 17 to rotate, the fourth bevel gear 17 drives a third rotating rod 16 to rotate, the third rotating rod 16 drives a cleaning rod 18 to rotate, the inner surfaces of the cold cavity 6 and the hot cavity 7 are cleaned through the cleaning rod 18, remove the impurities attached on the heat exchange plate and prevent the heat exchange plate from being corroded and leaking.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a prevent interior board heat exchanger who leaks, includes bottom plate (1), its characterized in that: a first fixing plate (2) and a second fixing plate (3) are fixedly mounted at two ends of the upper surface of the bottom plate (1) respectively, multiple groups of cold heat exchange plates (4) and hot heat exchange plates (5) are alternately mounted on the upper surface of the bottom plate (1) between the first fixing plate (2) and the second fixing plate (3) from right to left, a cold cavity (6) is formed in each cold heat exchange plate (4), and a hot cavity (7) is formed in each hot heat exchange plate (5);
the top of the first fixing plate (2) and the top of the second fixing plate (3) are both fixedly provided with a support (8), the top of the support (8) is fixedly provided with a support plate (9), one side of one support plate (9) is fixedly provided with a motor (10), the output end of the motor (10) is fixedly connected with a first rotating rod (11), two ends of the first rotating rod (11) are rotatably arranged with the support plate (9), the surface of the first rotating rod (11) is fixedly provided with a first bevel gear (12), the bottom of the first bevel gear (12) is engaged with a second bevel gear (13), the bottom of the second bevel gear (13) is fixedly provided with a second rotating rod (14), the second rotating rod (14) is rotatably arranged with the support (8), the lower end of the second rotating rod (14) is fixedly provided with a third bevel gear (15), one sides of the cold heat exchange hot plate (4) and the hot exchange hot plate (5) are both rotatably provided with a third rotating rod (16), one end of the third rotating rod (16) is fixedly provided with a fourth bevel gear (17), the fourth bevel gear (17) is meshed with the third bevel gear (15), cleaning rods (18) are arranged inside the cold cavity (6) and the hot cavity (7), and one end, far away from the fourth bevel gear (17), of the third rotating rod (16) is fixedly connected with the cleaning rods (18).
2. An internal leakage prevention plate heat exchanger according to claim 1, characterized in that: the top of first fixed plate (2) is installed cold water from a left side to the right side in proper order and is advanced pipe (19) and hot water and advance pipe (20), cold water exit tube (21) and hot water exit tube (22) are installed from a left side to the right side in proper order to the bottom of first fixed plate (2).
3. An internal leakage prevention plate heat exchanger according to claim 2, characterized in that: adjacent two equal fixedly connected with cold connecting pipe (23) in upper left angle department and lower left angle department between cold heat exchange plate (4), cold runner (24) have been seted up between cold connecting pipe (23) and cold cavity (6), adjacent two equal fixedly connected with hot connecting pipe (25) in upper right angle department and lower right angle department between hot heat exchange plate (5), hot runner (26) have been seted up between hot connecting pipe (25) and hot cavity (7).
4. A leak-in preventing plate heat exchanger according to claim 3, characterized in that: first through-hole (27) have all been seted up to the upper right angle department and the lower right angle department of cold heat transfer board (4), hot connecting pipe (25) run through in first through-hole (27), second through-hole (28) have all been seted up to the upper left angle department and the lower left angle department of hot heat transfer board (5), cold connecting pipe (23) run through in second through-hole (28).
5. An internal leakage prevention plate heat exchanger according to claim 4, characterized in that: and sealing rings (29) are arranged at the joints of the cold heat exchange plate (4), the hot heat exchange plate (5) and the third rotating rod (16).
6. An internal leakage prevention plate heat exchanger according to claim 1, characterized in that: cleaning cotton blocks (30) are fixedly connected to the two sides of the outer surface of the sweeping rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121979229.6U CN215572339U (en) | 2021-08-21 | 2021-08-21 | Plate heat exchanger capable of preventing internal leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121979229.6U CN215572339U (en) | 2021-08-21 | 2021-08-21 | Plate heat exchanger capable of preventing internal leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215572339U true CN215572339U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121979229.6U Active CN215572339U (en) | 2021-08-21 | 2021-08-21 | Plate heat exchanger capable of preventing internal leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215572339U (en) |
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2021
- 2021-08-21 CN CN202121979229.6U patent/CN215572339U/en active Active
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