CN209820230U - Plate heat exchanger for air conditioning industry - Google Patents
Plate heat exchanger for air conditioning industry Download PDFInfo
- Publication number
- CN209820230U CN209820230U CN201920185499.6U CN201920185499U CN209820230U CN 209820230 U CN209820230 U CN 209820230U CN 201920185499 U CN201920185499 U CN 201920185499U CN 209820230 U CN209820230 U CN 209820230U
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- plate
- heat exchanger
- cross beam
- air conditioning
- corrugated
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Abstract
The utility model provides a plate heat exchanger for air conditioner trade, which comprises a frame, heat transfer group board and fastening components, heat transfer group board is installed in the inside of frame, the frame includes the entablature, the bottom end rail, support the pole setting, leading fixed plate and rearmounted adjusting plate, the one end and the leading fixed plate fixed connection of entablature, the other end of entablature and the head end fixed connection who supports the pole setting, the one end and the leading fixed plate fixed connection of bottom end rail, the other end of bottom end rail and the tail end fixed connection who supports the pole setting, the bottom fixed mounting who supports the pole setting has the supporting seat, rearmounted adjusting plate passes through running roller mechanism and can slide around the entablature, running roller mechanism includes slip running roller, axis of rotation and two connecting pieces, the axis of rotation is fixed to be worn out the axle center. The utility model discloses be equipped with running roller mechanism and be convenient for operating personnel back-and-forth movement rearmounted adjusting plate to suitable position, be applicable to the installation and the dismantlement of different quantity ripple slab.
Description
Technical Field
The utility model relates to an air conditioning system technical field, concretely relates to plate heat exchanger is used in air conditioning trade.
Background
The plate heat exchanger is widely used for heat exchange of frozen water in an air conditioning system, the plate heat exchanger is arranged between the cooling tower and the condenser and close to the condenser, so that the effect of the condenser can be achieved, equipment corrosion or blockage can be prevented, and the running time of a water chilling unit can be saved in a transition season. The plate heat exchanger has the characteristics of compact structure, simple and convenient operation and maintenance and high heat transfer efficiency, becomes the first-choice heat exchange equipment of a heat exchange station in urban centralized heat supply engineering, is suitable for a water-water heat exchange system, a steam-water heat exchange system and a domestic hot water supply system, and plays an important role in reasonably distributing heat energy and improving the heat management level.
The existing plate heat exchanger is only provided with a heat exchange group plate and a frame, and is not often provided with a roller mechanism, because the quantity of corrugated plates in different heat exchange group plates is different according to actual needs, the heat exchanger without the roller mechanism makes the installation of the heat exchange group plates troublesome, the replacement of the heat exchange group plates needs to consume a large amount of time of operators, and the problem of poor overall adaptability exists.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the problem that a plate heat exchanger for air conditioning trade is provided.
In order to solve the technical problem, the utility model discloses a technical scheme is: a plate heat exchanger for the air conditioning industry comprises a frame, a heat exchange group plate and a fastening assembly, wherein the heat exchange group plate is installed inside the frame, the frame comprises an upper cross beam, a lower cross beam, a supporting vertical rod, a front fixing plate and a rear adjusting plate, one end of the upper cross beam is fixedly connected with the front fixing plate, the other end of the upper cross beam is fixedly connected with the head end of the supporting vertical rod, one end of the lower cross beam is fixedly connected with the front fixing plate, the other end of the lower cross beam is fixedly connected with the tail end of the supporting vertical rod, a supporting seat is fixedly installed at the bottom of the supporting vertical rod, the rear adjusting plate can slide back and forth along the upper cross beam through a roller mechanism, the roller mechanism comprises a sliding roller, a rotating shaft and two connecting pieces, the rotating shaft fixedly penetrates out of the axis of the sliding roller, the two connecting pieces are symmetrically sleeved at two ends of, and the two ends of the rotating shaft are fixedly provided with limiting bolts, the bottom of the connecting piece is fixedly connected with the rear adjusting plate, and the fastening assembly is arranged between the front fixing plate and the rear adjusting plate.
Preferably, the fastening assembly comprises a clamping screw, a buffer washer and a fastening bolt, the front fixing plate and the rear adjusting plate are provided with a plurality of mounting holes, the clamping screw is mounted in the mounting holes, one end of the clamping screw is fixedly connected with the front fixing plate through a hexagon nut, the other end of the clamping screw is fixedly connected with the rear adjusting plate through the fastening bolt, and the buffer washer is abutted to the fastening bolt.
Preferably, the heat exchange plate set comprises a plurality of corrugated plates, the corrugated plates are arranged in a side-by-side overlapping mode and fixed between the front fixing plate and the rear adjusting plate through the fastening assembly, corner holes are formed in four corners of each corrugated plate, and the corner holes penetrate through to form a medium flow channel.
Preferably, the corrugated plate sheets are provided as rectangular plates having herringbone corrugations and rectangular plates having inverted herringbone corrugations, the herringbone corrugations are provided on plate faces of the corrugated plate sheets, and the rectangular plates having herringbone corrugations and the rectangular plates having inverted herringbone corrugations are arranged at intervals.
Preferably, the bottom of the upper cross beam is fixedly connected with a T-shaped slide rail, a T-shaped groove is formed in the top of the corrugated plate, and the size of the T-shaped groove is matched with that of the T-shaped slide rail.
Preferably, a rubber sealing sheet is arranged between adjacent corrugated sheets.
The utility model has the advantages and positive effects that: the rear adjusting plate is fixedly connected with the rear adjusting plate through the arrangement of a roller mechanism consisting of a sliding roller, a rotating shaft and two connecting pieces, and the sliding roller slides on the upper cross beam, so that an operator can conveniently move the rear adjusting plate back and forth to a proper position; in addition, through the bottom fixedly connected with T type slide rail at the entablature, T type recess has been seted up at corrugated plate piece top, and the corrugated plate piece that can be convenient for between the size of T type recess and the size of T type slide rail mutually supports and can the horizontal slip on the entablature, is applicable to the heat transfer group board that different quantity corrugated plate pieces formed and installs and dismantle, moreover can be fixed heat exchange assembly to the frame through fastening components, makes things convenient for operating personnel dismouting.
Drawings
Fig. 1 is a schematic view of the overall structure of a plate heat exchanger for air conditioning industry according to the present invention;
fig. 2 is a schematic side view of a plate heat exchanger for air conditioning industry according to the present invention;
fig. 3 is an exploded view of a roller mechanism of a plate heat exchanger in the air conditioning industry according to the present invention;
fig. 4 is a front sectional view of the plate heat exchanger in the air conditioning industry according to the present invention;
fig. 5 is a partial enlarged view of a structure a in fig. 4 of a plate heat exchanger for air conditioning industry according to the present invention;
fig. 6 is a schematic structural diagram of a rubber sealing sheet of a plate heat exchanger in the air conditioning industry according to the present invention;
fig. 7 is a schematic structural diagram of a corrugated plate sheet with herringbone corrugations of a plate heat exchanger in the air conditioning industry according to the present invention;
in the figure: 1-a frame; 11-an upper beam; 12-a lower cross beam; 13-supporting vertical rods; 14-a front fixing plate; 15-rear adjusting plate; 16-a support seat; 17-a roller mechanism; 171-a slipping roller; 172-a rotating shaft; 173-a connector; 174-limit bolt; 2-heat exchange group plate; 3-a fastening assembly; 31-a clamping screw; 32-cushion washer; 33-fastening bolts; 4-mounting holes; 5-a hexagonal nut; 6-corrugated board; a 61-angle hole; 62-chevron corrugation; 63-inverted chevron corrugation; 7-T-shaped sliding rails; 8-T-shaped grooves; 9-rubber sealing piece.
Detailed Description
For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.
As shown in fig. 1 to 7, the utility model provides a plate heat exchanger for air conditioning industry, including frame 1, heat exchange group board 2 and fastening component 3, heat exchange group board 2 install in the inside of frame 1, frame 1 includes entablature 11, bottom end rail 12, support pole setting 13, leading fixed plate 14 and rearmounted adjusting plate 15, the one end of entablature 11 with leading fixed plate 14 fixed connection, the other end of entablature 11 with the head end fixed connection of support pole setting 13, the one end of bottom end rail 12 with leading fixed plate 14 fixed connection, the other end of bottom end rail 12 with the tail end fixed connection of support pole setting 13, the bottom fixed mounting of support pole setting 13 has supporting seat 16, rearmounted adjusting plate 15 passes through running roller mechanism 17 and follows entablature 11 can slide from beginning to end, running roller mechanism 17 includes slip running roller 171, a, Axis of rotation 172 and two connecting pieces 173, axis of rotation 172 is fixed to be worn out the axle center of slip running roller 171, two connecting piece 173 symmetry cup joints the both ends of axis of rotation 172, just axis of rotation 172 both ends fixed mounting has stop bolt 174, connecting piece 173 the bottom with rearmounted adjusting plate 15 fixed connection, fastening component 3 arrange in leading fixed plate 14 with between the rearmounted adjusting plate 15.
Further, the fastening assembly 3 includes a clamping screw 31, a cushion washer 32 and a fastening bolt 33, the front fixing plate 14 and the rear adjusting plate 15 are provided with a plurality of mounting holes 4, the clamping screw 31 is mounted in the mounting hole 4, one end of the clamping screw 31 is fixedly connected with the front fixing plate 14 through a hexagon nut 5, the other end of the clamping screw 31 is fixedly connected with the rear adjusting plate 15 through the fastening bolt 33, the cushion washer 32 is abutted against the fastening bolt 33, the fastening bolt 33 can fix the firm heat exchange group plate 2, the cushion washer 32 enables the fastening bolt 33 to be difficult to be disengaged when the fastening bolt 33 is screwed, and the fastening assembly 3 can ensure that the heat exchange group plate 2 is kept in a clamping state between the front fixing plate 14 and the rear adjusting plate 15.
Further, the heat exchange plate 2 comprises a plurality of corrugated plates 6, the corrugated plates 6 are arranged in a side-by-side overlapping manner and fixed between the front fixing plate 14 and the rear adjusting plate 15 through the fastening assembly 3, corner holes 61 are formed in four corners of each corrugated plate 6, and the corner holes 61 penetrate through to form a medium flow channel.
Further, the corrugated sheet 6 is provided as a rectangular plate having herringbone corrugations 62 and a rectangular plate having inverted herringbone corrugations 63, the herringbone corrugations 62 are provided on the plate faces of the corrugated sheet 6, and the rectangular plate having herringbone corrugations 62 and the rectangular plate having inverted herringbone corrugations 63 are arranged at intervals.
Further, the bottom fixedly connected with T type slide rail 7 of entablature 11, T type recess 8 has been seted up at corrugated plate 6's top, T type recess 8 the size with T type slide rail 7's size phase-match makes corrugated plate 6 can the horizontal slip on entablature 11 through mutual matching between T type recess 8 and the T type slide rail 7, is convenient for to the installation and the dismantlement of different quantity of corrugated plate 6.
Further, a rubber sealing sheet 9 is arranged between the adjacent corrugated plate pieces 3, the two adjacent corrugated plate pieces 6 can be tightly pressed to form a tight gap by arranging the rubber sealing sheet 9, cold fluid and hot fluid exchange heat through a medium channel formed by the corner holes 61, and the problem that the fluid is dissipated from the gap of the adjacent corrugated plate pieces 6 to reduce the heat exchange efficiency is solved.
The utility model discloses a theory of operation and working process as follows: firstly, an operator makes a roller mechanism 17 slide left and right on an upper beam 11 to drive a rear adjusting plate 15 to move, a certain number of corrugated plates 6 are installed according to actual needs, the rear adjusting plate 15 compresses the corrugated plates 6, after the position of the rear adjusting plate 15 is determined, a heat exchange set plate 2 is clamped and fixed through a fastening component 3, the heat exchange set plate 2 comprises a plurality of corrugated plates 6, the corrugated plates 6 are arranged in a side-by-side overlapping mode, rubber sealing sheets 9 are arranged between the corrugated plates 6, two adjacent corrugated plates 6 can be pressed tightly and tightly without gaps through the arrangement of the rubber sealing sheets 9, cold fluid and hot fluid exchange heat through a medium channel formed by corner holes 61, the fluid is prevented from being dissipated from the gaps of the adjacent corrugated plates 6, the problem of heat exchange efficiency is further reduced, corner holes 61 are formed in four corners of each corrugated plate 6, the corner holes 61 penetrate through to form a front medium channel and a rear medium channel, the heat is carried by the hot fluid to be transferred to the cold fluid through the corrugated plates 6 in the heat exchange group plates 2, and meanwhile, herringbone disturbance is formed by the rectangular plates with the herringbone corrugations 62 and the rectangular plates with the inverted herringbone corrugations 63 which are arranged at intervals, so that a zigzag flow is formed, and turbulent flow can be generated under the condition of a lower Reynolds number. Because the rectangular plate with herringbone ripples 62 and the rectangular plate with inverted herringbone ripples 63 are arranged at intervals, a periodically-changed medium flow channel is formed, fluid passing through the medium flow channel is in an irregular flow form, namely, a fluid form with high turbulence intensity such as cross flow and zigzag flow is formed, the bottom of the upper cross beam 11 is fixedly connected with a T-shaped slide rail 7, a T-shaped groove 8 is formed in the top of the corrugated plate 6, the corrugated plate 6 can slide left and right relative to the upper cross beam 11 through the mutual matching between the size of the T-shaped groove 8 and the size of the T-shaped slide rail 7, and the installation and the disassembly of different numbers of corrugated plates 6 are convenient.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (6)
1. The plate heat exchanger for the air conditioning industry is characterized by comprising a frame (1), heat exchange group plates (2) and a fastening assembly (3), wherein the heat exchange group plates (2) are installed inside the frame (1), the frame (1) comprises an upper cross beam (11), a lower cross beam (12), a supporting upright rod (13), a front fixing plate (14) and a rear adjusting plate (15), one end of the upper cross beam (11) is fixedly connected with the front fixing plate (14), the other end of the upper cross beam (11) is fixedly connected with the head end of the supporting upright rod (13), one end of the lower cross beam (12) is fixedly connected with the front fixing plate (14), the other end of the lower cross beam (12) is fixedly connected with the tail end of the supporting upright rod (13), a supporting seat (16) is fixedly installed at the bottom of the supporting upright rod (13), and the rear adjusting plate (15) can slide back and forth along the upper cross beam (11) through a roller mechanism (17), running roller mechanism (17) are including slip running roller (171), axis of rotation (172) and two connecting pieces (173), axis of rotation (172) are fixed to be worn out the axle center of slip running roller (171), two connecting piece (173) symmetry is cup jointed the both ends of axis of rotation (172), just axis of rotation (172) both ends fixed mounting has stop bolt (174), the bottom of connecting piece (173) with rearmounted adjusting plate (15) fixed connection, fastening components (3) arrange in leading fixed plate (14) with between rearmounted adjusting plate (15).
2. The plate heat exchanger for the air conditioning industry as recited in claim 1, wherein the fastening assembly (3) comprises a clamping screw (31), a buffer washer (32) and a fastening bolt (33), the front fixing plate (14) and the rear adjusting plate (15) are provided with a plurality of mounting holes (4), the clamping screw (31) is mounted in the mounting hole (4), one end of the clamping screw (31) is fixedly connected with the front fixing plate (14) through a hexagon nut (5), the other end of the clamping screw (31) is fixedly connected with the rear adjusting plate (15) through the fastening bolt (33), and the buffer washer (32) abuts against the fastening bolt (33).
3. The plate heat exchanger for the air conditioning industry as recited in claim 1, wherein the heat exchange group plate (2) comprises a plurality of corrugated plates (6), the corrugated plates (6) are arranged in a side-by-side overlapping manner and are fixed between the front fixing plate (14) and the rear adjusting plate (15) through the fastening assembly (3), corner holes (61) are formed in four corners of each corrugated plate (6), and the corner holes (61) penetrate through to form a medium flow passage.
4. A plate heat exchanger for air conditioning industry according to claim 3, wherein said corrugated plate sheet (6) is provided as a rectangular plate having herringbone corrugations (62) and a rectangular plate having inverted herringbone corrugations (63), said herringbone corrugations (62) are provided on the plate surface of said corrugated plate sheet (6), and said rectangular plate having herringbone corrugations (62) and said rectangular plate having inverted herringbone corrugations (63) are arranged at intervals.
5. The plate heat exchanger for air conditioning industry as recited in claim 3 or 4, wherein a T-shaped sliding rail (7) is fixedly connected to the bottom of the upper cross beam (11), a T-shaped groove (8) is formed in the top of the corrugated plate (6), and the size of the T-shaped groove (8) is matched with the size of the T-shaped sliding rail (7).
6. A plate heat exchanger for air conditioning industry according to claim 3, wherein rubber sealing sheets (9) are arranged between adjacent corrugated plates (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185499.6U CN209820230U (en) | 2019-02-01 | 2019-02-01 | Plate heat exchanger for air conditioning industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185499.6U CN209820230U (en) | 2019-02-01 | 2019-02-01 | Plate heat exchanger for air conditioning industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209820230U true CN209820230U (en) | 2019-12-20 |
Family
ID=68873222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920185499.6U Expired - Fee Related CN209820230U (en) | 2019-02-01 | 2019-02-01 | Plate heat exchanger for air conditioning industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209820230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111397A (en) * | 2021-12-08 | 2022-03-01 | 江阴市亚龙换热设备有限公司 | Detachable heat exchanger |
-
2019
- 2019-02-01 CN CN201920185499.6U patent/CN209820230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111397A (en) * | 2021-12-08 | 2022-03-01 | 江阴市亚龙换热设备有限公司 | Detachable heat exchanger |
| CN114111397B (en) * | 2021-12-08 | 2023-10-10 | 江阴市亚龙换热设备有限公司 | Detachable 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20220201 |