CN212109665U - Plate type heat exchanger - Google Patents
Plate type heat exchanger Download PDFInfo
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- CN212109665U CN212109665U CN202020487389.8U CN202020487389U CN212109665U CN 212109665 U CN212109665 U CN 212109665U CN 202020487389 U CN202020487389 U CN 202020487389U CN 212109665 U CN212109665 U CN 212109665U
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- box body
- heat exchange
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- exchange plate
- plate group
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Abstract
The utility model discloses a plate heat exchanger, which comprises a box body, wherein bottom ends of the box body are fixedly provided with bottom feet, the left side of the box body is provided with a hot air inlet, the right side of the box body is fixedly bolted with a side cover, one side of the side cover is provided with a hot air outlet, the other side of the side cover is fixedly provided with an extrusion spring, a tuyere isolating mechanism is arranged in the middle of the top end of the box body, and both sides of the top end of the box body, which are positioned on the tuyere isolating mechanism, are provided with; the bottom end of the interior of the box body is provided with a limiting track, and a heat exchange plate group is slidably mounted on the limiting track. The utility model discloses a box passes through bolt fixed connection with the side cap, and heat exchange plate group passes through spacing slider and fixes in the inside of box with spacing track block, and heat exchange plate group and box are sealed through top sealing washer and side seal circle, and when the more dust of heat transfer inboard wall accumulation of heat exchange plate group, the side cap of opening that can be quick, take out the heat transfer board clean can.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger, concretely relates to plate heat exchanger.
Background
The plate heat exchanger is a heat exchanger for recovering heat energy in waste gas such as flue gas and the like, and is a heat recovery device for gas.
However, the existing plate heat exchangers still have some unreasonable factors in the process of recovering heat in the exhaust gas, such as: the plate heat exchanger is divided into the outer box body and the inner heat exchange plate, because waste gas is subjected to heat exchange, dust is easily accumulated on the inner wall of the inner heat exchange plate, and the dust is accumulated on the inner wall of the heat exchange plate, so that the heat recovery efficiency of the heat exchange plate is greatly reduced, mainly because the inner heat exchange plate and the outer box body are fixed by welding and cannot be disassembled, and the cleaning is troublesome.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a plate heat exchanger has solved in the current plate heat exchanger heat transfer board and outer box and has passed through welded fastening, can not dismantle, leads to the clean more trouble problem of interior heat transfer board.
The technical scheme is as follows: the utility model relates to a plate heat exchanger, which comprises a box body, wherein bottom ends of the box body are fixedly provided with bottom feet, the left side of the box body is provided with a hot air inlet, the right side of the box body is bolted and fixed with a side cover, one side of the side cover is provided with a hot air outlet, the other side of the side cover is fixed with an extrusion spring, a wind gap isolation mechanism is arranged in the middle of the top end of the box body, and both sides of the top end of the box body, which are positioned on the wind gap isolation;
the heat exchange plate comprises a box body, and is characterized in that a limiting rail is arranged at the bottom end inside the box body, a heat exchange plate group is slidably mounted on the limiting rail, a top sealing ring and a side sealing ring are fixedly arranged between the top end and the left end of the heat exchange plate group and the box body respectively, sealing gaskets are fixedly arranged on one sides of the top sealing ring and the side sealing ring, the heat exchange plate group comprises a frame, and multiple groups of heat exchange plates which are vertically arranged are arranged in the frame at intervals.
Furthermore, a baffle is arranged on the right side of the frame of the heat exchange plate group, an air outlet of the heat exchange plate is formed in the baffle, a limiting slide block is arranged at the bottom end of the frame, a limiting groove is formed in the limiting slide block, and the limiting groove is matched with the limiting track.
Furthermore, a stop block is arranged at the left end of the limiting track.
Furthermore, wind gap isolation mechanism includes division board extrusion bridge, the both ends of division board extrusion bridge all with box fixed connection, insert on the box under division board extrusion bridge and be equipped with the division board, threaded connection has the extrusion bolt on the division board extrusion bridge, the bottom of extrusion bolt is passed through the bearing and is rotated with the top of division board and be connected, the bottom of division board is located heat exchange plate group's top.
Further, the distance between the baffle and the right side of the box body is smaller than the free length of the extrusion spring. The heat exchange plate group can be extruded by the extrusion spring, and the sealing effect of the heat exchange plate group and the side sealing ring is ensured.
Has the advantages that: the utility model discloses a box passes through bolt fixed connection with the side cap, and heat exchange plate group passes through spacing slider and fixes in the inside of box with spacing track block, and heat exchange plate group and box are sealed through top seal circle and side seal circle, and when the heat transfer inboard wall accumulation of heat exchange plate group was more dust, can be quick open the side cap, take out the heat transfer board clean can, avoided the integral type to seal undetachable between fixed heat transfer board and the box, clean thorough condition inadequately, the utility model discloses a plate heat exchanger makes heat exchange efficiency higher.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a front view of a heat exchange plate pack;
FIG. 4 is a right side view of a heat exchange plate pack;
FIG. 5 is a front view of the case;
FIG. 6 is a schematic view of the top seal ring structure;
FIG. 7 is a right side view of the interior of the case;
FIG. 8 is a partial schematic view of FIG. 7;
fig. 9 is a right side view of the present invention.
Detailed Description
The invention will be further described with reference to the following figures and examples:
as shown in fig. 1 to 9, the plate heat exchanger of the present invention comprises a box body 1, wherein a bottom of the box body 1 is fixedly provided with a footing 2, a hot air inlet 3 is arranged on the left side of the box body 1, a side cover 4 is bolted and fixed on the right side of the box body 1, a hot air outlet 5 is arranged on one side of the side cover 4, an extrusion spring 6 is fixed on the other side of the side cover 4, an air port isolation mechanism 7 is arranged in the middle of the top end of the box body 1, and heat exchange air ports 8 are arranged on both sides of the top end of the box body 1;
the bottom end in the box body 1 is provided with a limiting rail 9, the left end of the limiting rail 9 is provided with a stop 14, a heat exchange plate group 10 is slidably mounted on the limiting rail 9, a top sealing ring 11 and a side sealing ring 12 are respectively fixedly arranged between the top end and the left end of the heat exchange plate group 10 and the box body 1, sealing gaskets 13 are respectively fixed on one sides of the top sealing ring 11 and the side sealing ring 12, the heat exchange plate group 10 comprises a frame 101, a plurality of groups of vertically arranged heat exchange plates 102 are arranged in the frame 101 at intervals, a baffle 103 is arranged on the right side of the frame 101 of the heat exchange plate group 10, a heat exchange plate air outlet 104 is arranged on the baffle 103, a limiting slide block 105 is arranged at the bottom end of the frame; the heat exchange plate group 10 is clamped and fixed in the box body 1 through the limiting slide block 105 and the limiting track 9, so that the heat exchange plate group 10 is convenient to disassemble in the box body 1, and is convenient to clean and maintain;
the distance between the baffle 103 and the right side of the box body 1 is smaller than the free length of the extrusion spring 6, so that the extrusion spring 6 can extrude the heat exchange plate group 10, and the sealing effect of the heat exchange plate group 10 and the side sealing ring 12 is ensured;
the tuyere isolation mechanism 7 comprises an isolation plate extrusion bridge 701, two ends of the isolation plate extrusion bridge 701 are fixedly connected with the box body 1, an isolation plate 702 is inserted on the box body 1 right below the isolation plate extrusion bridge 701, an extrusion bolt 703 is in threaded connection with the isolation plate extrusion bridge 701, the bottom end of the extrusion bolt 703 is rotatably connected with the top end of the isolation plate 702 through a bearing, and the bottom end of the isolation plate 702 is positioned above the heat exchange plate group 10; so that the two heat exchange air ports 8 are sealed; the utility model discloses a box 1 and side cap 4 pass through bolt fixed connection, and heat exchange plate group 10 and box 1 are sealed through top sealing washer 11 and side sealing washer 12, when the heat transfer plate 102 inner wall in heat exchange plate group 10 accumulated more dust, can be fast open side cap 4, take out heat exchange plate 102 clean can, avoided the integral type sealed fixed heat exchange plate and the box between can not dismantle, clean the not thorough condition inadequately, the plate heat exchanger of the utility model makes heat exchange efficiency higher;
the working principle is as follows: during the use, when more dust of the inside accumulation of heat transfer board 102 need be clean, at first dismantle side cap 4, baffle 103 can break away from the extrusion of extrusion spring 6 this moment, and the unscrewing of screwing is pressed bolt 703, upwards pulls division board 702 for the top of heat transfer board group 10 breaks away from the extrusion of division board 702, can outwards pull heat transfer board group 10 this moment, takes out heat transfer board 102 among the heat transfer board group 10, takes out heat transfer board 102 after going on comprehensively clean can.
Claims (5)
1. The utility model provides a plate heat exchanger, includes the box, the bottom fixed mounting of box has footing, its characterized in that: the hot air inlet is formed in the left side of the box body, the side cover is fixedly bolted to the right side of the box body, the hot air outlet is formed in one side of the side cover, the extrusion spring is fixed to the other side of the side cover, the air port isolation mechanism is arranged in the middle of the top end of the box body, and heat exchange air ports are formed in the top end of the box body and located on two sides of the air port isolation mechanism;
the heat exchange plate comprises a box body, and is characterized in that a limiting rail is arranged at the bottom end inside the box body, a heat exchange plate group is slidably mounted on the limiting rail, a top sealing ring and a side sealing ring are fixedly arranged between the top end and the left end of the heat exchange plate group and the box body respectively, sealing gaskets are fixedly arranged on one sides of the top sealing ring and the side sealing ring, the heat exchange plate group comprises a frame, and multiple groups of heat exchange plates which are vertically arranged are arranged in the frame at intervals.
2. A plate heat exchanger according to claim 1, characterized in that: the heat exchange plate is characterized in that a baffle is arranged on the right side of a frame of the heat exchange plate group, a heat exchange plate air outlet is formed in the baffle, a limiting slide block is arranged at the bottom end of the frame, a limiting groove is formed in the limiting slide block, and the limiting groove is matched with a limiting track.
3. A plate heat exchanger according to claim 2, characterized in that: and a stop block is arranged at the left end of the limiting track.
4. A plate heat exchanger according to claim 1, characterized in that: the wind gap isolation mechanism comprises an isolation plate extrusion bridge, the two ends of the isolation plate extrusion bridge are fixedly connected with the box body, the isolation plate is inserted in the box body right below the isolation plate extrusion bridge, an extrusion bolt is in threaded connection with the isolation plate extrusion bridge, the bottom end of the extrusion bolt is rotatably connected with the top end of the isolation plate through a bearing, and the bottom end of the isolation plate is located above the heat exchange plate group.
5. A plate heat exchanger according to claim 2, characterized in that: the distance between the baffle and the right side of the box body is smaller than the free length of the extrusion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020487389.8U CN212109665U (en) | 2020-04-07 | 2020-04-07 | Plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020487389.8U CN212109665U (en) | 2020-04-07 | 2020-04-07 | Plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212109665U true CN212109665U (en) | 2020-12-08 |
Family
ID=73629668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020487389.8U Active CN212109665U (en) | 2020-04-07 | 2020-04-07 | Plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212109665U (en) |
-
2020
- 2020-04-07 CN CN202020487389.8U patent/CN212109665U/en active Active
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