CN210400093U - Plate heat exchanger for recovering waste heat of factory - Google Patents
Plate heat exchanger for recovering waste heat of factory Download PDFInfo
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- CN210400093U CN210400093U CN201920796441.5U CN201920796441U CN210400093U CN 210400093 U CN210400093 U CN 210400093U CN 201920796441 U CN201920796441 U CN 201920796441U CN 210400093 U CN210400093 U CN 210400093U
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Abstract
The utility model discloses a plate heat exchanger for waste heat recovery of mill relates to waste heat recovery equipment technical field of mill, including fixed pressure strip, the inside of fixed pressure strip is run through and is had lower guide arm, and the central line axial symmetry of fixed pressure strip about lower guide arm, the inside of lower guide arm is including the rectangular rod, and the inside threaded rod that runs through of rectangular rod, the equal threaded connection in both ends of threaded rod has the supporting legs, and the equal threaded connection in positive both sides of threaded rod has the nut, the block has the slab on the front of rectangular rod, and one side of slab inlays and have sealed the pad, the lower extreme all is provided with the through-hole on the inside of slab. The utility model discloses in, the supporting legs is installed to the both sides of threaded rod, and two fixed pressure strips can slide on the threaded rod, then when installing this plate heat exchanger, fixed pressure strip that can both sides slides along the threaded rod and is close to each other, and it can be more convenient to install like this.
Description
Technical Field
The utility model relates to a plate heat exchanger technical field especially relates to a plate heat exchanger is used in waste heat recovery of mill.
Background
In the process of factory production, can produce and contain a large amount of thermal gas or moisture, in order not to let the heat directly discharge to cause pollution and thermal waste to the environment, then need come out the heat replacement with in gas and the moisture and retrieve, heat recovery just need utilize plate heat exchanger to carry out the heat replacement.
Two fixed pressure strips about current plate heat exchanger for waste heat recovery of mill all directly place subaerial, when installing and compressing tightly the slab of inside, need be in grades or many people promote simultaneously to the fixed pressure strip of both sides and compress tightly, then can be consuming time, consume the manpower, and can lead to the fact to compress tightly unqualifiedly to the slab.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a plate heat exchanger for recovering waste heat of a factory.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a plate heat exchanger for waste heat recovery of mill, includes fixed pressure strip, the inside of fixed pressure strip is run through and is had lower guide arm, and fixed pressure strip is about the central line axial symmetry of lower guide arm, the inside of lower guide arm is including the rectangular rod, and the inside threaded rod that runs through of rectangular rod, the equal threaded connection in both ends of threaded rod has the supporting legs, and the equal threaded connection in positive both sides of threaded rod has the nut, the block has the slab on the front of rectangular rod, and one side of slab inlays and have sealed the pad, the lower extreme all is provided with the through-hole on the inside of slab.
As a further description of the above technical solution:
the rectangular rod is in threaded connection with the threaded rod, the threaded rod is in threaded connection with the nut, and the threaded rod is in sliding connection with the fixed pressing plate.
As a further description of the above technical solution:
the upper end of the fixed pressing plate is connected with an upper guide rod, a first flange connector is installed on one side of the upper guide rod, an installation groove is arranged on the periphery of the front face of the plate, and a filtering mechanism is fixed at the inlet end of the first flange connector.
As a further description of the above technical solution:
the mounting groove and the sealing gasket are connected in a clamping manner, and the mounting groove is respectively arranged on the front surface and the back surface of the plate.
As a further description of the above technical solution:
the filter mechanism is characterized in that the inside of the filter mechanism comprises a filter frame, the filter frame is in threaded connection with a first flange interface, an end cover is arranged on one side of the filter frame, a flange sheet is fixed to the outside of the end cover, the flange sheet is fixed to the outside of the end cover and the filter frame respectively, fastening bolts penetrate through the inside of the flange sheet, a filter screen is embedded into the inside of the filter frame, a clamping groove is formed in the inside of the filter frame, a second flange interface is in threaded connection with one side of the end cover, and clamping blocks are arranged on the outside of the filter screen in an array mode.
As a further description of the above technical solution:
the filter screen forms the block connection through fixture block and draw-in groove and filtration frame, and filters for swing joint between frame and the end cover.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, the supporting legs are arranged at the two sides of the threaded rod, and the two fixed pressing plates can slide on the threaded rod, when the plate heat exchanger is installed, the fixed pressing plates at the two sides can slide along the threaded rod to approach each other, so the installation is more convenient, the fixed pressing plates can be directly pushed by both hands from the two sides to press the plate, and when the plate heat exchanger is disassembled, even if the fixed pressing plates are disassembled from the two sides simultaneously, the fixed pressing plates and the plate sheets can be kept stable, the phenomenon of toppling can not occur, the problems that the fixed pressing plates at the two sides are directly placed on the ground when the plate heat exchanger is installed and pressed by the left fixed pressing plate and the right fixed pressing plate at the two sides in the past are effectively solved, when the plate sheets are installed and pressed, the fixed pressing plates at the two sides need to be pushed and pressed by multiple persons at the same time, the rectangular rod can be dismantled on the threaded rod and change simultaneously, can change the rectangular rod of different length like this, just can place the slab of different quantity, and then can change this plate heat exchanger's specification, embodies this plate heat exchanger's flexibility.
2. The utility model discloses in, because the tow sides of slab all have the mounting groove, then sealed the pad can the block at the mounting groove, make sealed between pad and the slab inseparabler, and when compressing tightly, sealed pad and adjacent slab between be connected also can inseparabler, just so can effectually prevent the phenomenon that leaks, infiltration and pressure drop are big.
3. The utility model discloses in, filter screen in the filter frame can filter the heat source that enters into in the plate heat exchanger, gets rid of the impurity in the heat source, and because can dismantle between filter frame and the end cover and open, then can regularly clear up the impurity that gets off to inside filtration, prevents that impurity from to excessively influencing the heat source and discharging into speed, or prevents that impurity from entering into and leading to dismantling the phenomenon of clearance with this heat exchanger between the slab.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the middle plate of the present invention;
FIG. 3 is an enlarged schematic view of the middle filtering mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the filter frame and the filter screen after being separated;
fig. 5 is a schematic view of the structure of the middle fixing pressing plate in the right side of the present invention.
Illustration of the drawings:
1. fixing the pressing plate; 2. a lower guide rod; 201. a rectangular bar; 202. a threaded rod; 203. supporting legs; 204. a nut; 3. a sheet; 4. a gasket; 5. a through hole; 6. an upper guide rod; 7. a first flange interface; 8. mounting grooves; 9. a filtering mechanism; 901. a filter frame; 902. an end cap; 903. a flange sheet; 904. fastening a bolt; 905. a filter screen; 906. a second flange interface; 907. a card slot; 908. and (7) clamping blocks.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a plate heat exchanger for waste heat recovery of mill, including fixed pressure strip 1, lower guide arm 2 has been run through to the inside of fixed pressure strip 1, and fixed pressure strip 1 is about the central line axial symmetry of lower guide arm 2, the inside of lower guide arm 2 is including rectangular rod 201, and threaded rod 202 has been run through to the inside of rectangular rod 201, the equal threaded connection in both ends of threaded rod 202 has supporting legs 203, and the equal threaded connection in positive both sides of threaded rod 202 has nut 204, rectangular rod 201's positive upper end block has slab 3, and one side of slab 3 is inlayed and is sealed 4, the lower extreme all is provided with through-hole 5 on the inside of slab 3.
Furthermore, the rectangular rod 201 is in threaded connection with the threaded rod 202, the threaded rod 202 is in threaded connection with the nut 204, the threaded rod 202 is in sliding connection with the fixed compression plate 1, the supporting legs 203 are installed on two sides of the threaded rod 202, and the two fixed compression plates 1 can slide on the threaded rod 202, so that when the plate heat exchanger is installed, the fixed compression plates 1 on two sides can slide along the threaded rod 202 to approach each other, the installation is more convenient, the fixed compression plates 1 can be directly pushed by two hands from two sides to compress the plate 3, and when the plate heat exchanger is disassembled for maintenance, even if the fixed compression plates 1 are disassembled from two sides simultaneously, the fixed compression plates 1, the plate 3 and the like can be kept stable, the phenomenon of toppling is avoided, and the problem that the left and right fixed compression plates 1 of the plate heat exchanger are directly placed on the ground in the past is effectively solved, when installing and compressing tightly inside slab 3, need to divide or many people promote simultaneously to the fixed pressure strip 1 of both sides and compress tightly, then can be consuming time, consume manpower, and can lead to the fact to compress tightly unqualified problem to slab 3, rectangular rod 201 can dismantle the change on threaded rod 202 simultaneously, can change the rectangular rod 201 of different length like this, just can place different quantity's slab 3, and then can change this plate heat exchanger's specification, embody this plate heat exchanger's flexibility.
Furthermore, the upper end of the fixed pressing plate 1 is connected with an upper guide rod 6, one side of the upper guide rod 6 is provided with a first flange interface 7, the periphery of the front surface of the plate 3 is provided with an installation groove 8, and the inlet end of the first flange interface 7 is fixed with a filtering mechanism 9.
Further, mounting groove 8 and sealed 4 between be connected for the block, and mounting groove 8 sets up respectively in the tow sides of slab 3, because slab 3's tow sides all have mounting groove 8, then sealed 4 can block at mounting groove 8, it is inseparabler to make between sealed 4 and the slab 3, and when compressing tightly, it also can be inseparabler to seal to be connected between 4 and the adjacent slab 3, just so can effectually prevent to appear leaking, infiltration and the phenomenon that the pressure drop is big.
Further, the inside of the filtering mechanism 9 includes a filtering frame 901, and the filtering frame 901 is in threaded connection with the first flange interface 7, one side of the filtering frame 901 is provided with an end cover 902, a flange plate 903 is fixed outside the end cover 902, the flange plate 903 is respectively fixed outside the end cover 902 and the filtering frame 901, a fastening bolt 904 penetrates through the inside of the flange plate 903, a filtering net 905 is embedded inside the filtering frame 901, a clamping groove 907 is arranged inside the filtering frame 901, a second flange interface 906 is in threaded connection with one side of the end cover 902, and a clamping block 908 is arranged outside the filtering net 905 in an array manner.
Further, the filter screen 905 forms the block connection with the filter frame 901 through fixture block 908 and draw-in groove 907, and be swing joint between filter frame 901 and the end cover 902, filter screen 905 in the filter frame 901 can filter the heat source that enters into the plate heat exchanger, get rid of the impurity in the heat source, and because can dismantle between filter frame 901 and the end cover 902 and open, then can regularly clear up the impurity that inside filtered gets off, prevent that impurity from too much influencing the heat source and discharging into speed, or prevent that impurity from entering into and leading to dismantling the phenomenon of clearing up with this heat exchanger between the slab 3.
The working principle is as follows: when the sealing device is used, a proper rectangular rod 201 is selected to rotate to the threaded rod 202, the sealing gasket 4 is inserted into the mounting groove 8 in the plate 3, the sealant is injected, the lower end of the plate 3 is clamped on the rectangular rod 201 in sequence, one end of the sealing gasket 4 on the next plate 3 is inserted into the mounting groove 8 in the previous plate 3, the sealant is injected simultaneously, the sealing gasket 4 and the plate 3 are more compact, and the connection between the sealing gasket 4 and the adjacent plate 3 can be more compact during compression, so that the phenomena of water leakage, water seepage and large pressure drop can be effectively prevented, after the plate 3 is installed, two hands directly push the fixed pressing plates 1 on two sides from two sides, the fixed pressing plates 1 on two sides slide along the threaded rod 202 until the fixed pressing plates are respectively attached to the plate 3 on two sides, nuts 204 on two sides are rotated, and the fixed pressing plates 1 on two sides are respectively clamped, connect the heat source to second flange interface 906, make the heat source enter into in filtering frame 901, filter screen 905 in filtering frame 901 can filter the heat source that enters into in the plate heat exchanger, gets rid of the impurity in the heat source, after working for a period, rotates two upper and lower fastening bolt 904, makes two flange pieces 903 separation, then end cover 902 and filtering frame 901 separation take out filter screen 905 in filtering frame 901 again, clears up the impurity on the filter screen 905.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a plate heat exchanger for waste heat recovery of mill, includes fixed pressure strip (1), its characterized in that, the inside of fixed pressure strip (1) is run through and is had lower guide arm (2), and fixed pressure strip (1) is about the central line axial symmetry of lower guide arm (2), the inside of lower guide arm (2) is including rectangular rod (201), and inside through threaded rod (202) of rectangular rod (201), the equal threaded connection in both ends of threaded rod (202) has supporting legs (203), and the equal threaded connection in positive both sides of threaded rod (202) has nut (204), the positive upper end block of rectangular rod (201) has slab (3), and one side of slab (3) is inlayed and is had sealed (4), the lower extreme all is provided with through-hole (5) on the inside of slab (3).
2. The plate heat exchanger for recovering waste heat of a factory as claimed in claim 1, wherein the rectangular rod (201) is in threaded connection with the threaded rod (202), the threaded rod (202) is in threaded connection with the nut (204), and the threaded rod (202) is in sliding connection with the fixed compression plate (1).
3. The plate heat exchanger for recovering waste heat of a factory according to claim 1, wherein an upper guide rod (6) is connected to the upper end of the fixed compression plate (1), a first flange connector (7) is installed on one side of the upper guide rod (6), an installation groove (8) is installed on the periphery of the front surface of the plate (3), and a filtering mechanism (9) is fixed to the inlet end of the first flange connector (7).
4. The plate heat exchanger for recovering waste heat of a factory as claimed in claim 3, wherein the mounting groove (8) is connected with the sealing gasket (4) in a clamping manner, and the mounting groove (8) is respectively arranged on the front surface and the back surface of the plate (3).
5. The plate heat exchanger for recycling waste heat of a factory according to claim 3, wherein the inside of the filtering mechanism (9) comprises a filtering frame (901), the filtering frame (901) is in threaded connection with the first flange connector (7), one side of the filtering frame (901) is provided with an end cover (902), a flange plate (903) is fixed outside the end cover (902), the flange plate (903) is respectively fixed outside the end cover (902) and the filtering frame (901), a fastening bolt (904) penetrates through the inside of the flange plate (903), a filtering net (905) is embedded inside the filtering frame (901), a clamping groove (907) is arranged inside the filtering frame (901), one side of the end cover (902) is in threaded connection with the second flange connector (906), and clamping blocks (908) are arrayed outside the filtering net (905).
6. The plate heat exchanger for recovering waste heat of a factory as claimed in claim 5, wherein the filter screen (905) is connected with the filter frame (901) in a clamping manner through a clamping block (908) and a clamping groove (907), and the filter frame (901) is movably connected with the end cover (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796441.5U CN210400093U (en) | 2019-05-30 | 2019-05-30 | Plate heat exchanger for recovering waste heat of factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796441.5U CN210400093U (en) | 2019-05-30 | 2019-05-30 | Plate heat exchanger for recovering waste heat of factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210400093U true CN210400093U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920796441.5U Active CN210400093U (en) | 2019-05-30 | 2019-05-30 | Plate heat exchanger for recovering waste heat of factory |
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| Country | Link |
|---|---|
| CN (1) | CN210400093U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964493A (en) * | 2020-08-17 | 2020-11-20 | 肖美占 | High-efficiency heat exchanger capable of intensifying turbulent flow of heat exchange medium |
| CN112129144A (en) * | 2020-09-23 | 2020-12-25 | 中广核工程有限公司 | Plate heat exchanger |
| CN116793122A (en) * | 2023-08-18 | 2023-09-22 | 江苏南通申通机械有限公司 | Plate heat exchanger for ship |
-
2019
- 2019-05-30 CN CN201920796441.5U patent/CN210400093U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964493A (en) * | 2020-08-17 | 2020-11-20 | 肖美占 | High-efficiency heat exchanger capable of intensifying turbulent flow of heat exchange medium |
| CN111964493B (en) * | 2020-08-17 | 2021-11-12 | 杭州和辰能源科技有限公司 | High-efficiency heat exchanger capable of intensifying turbulent flow of heat exchange medium |
| CN112129144A (en) * | 2020-09-23 | 2020-12-25 | 中广核工程有限公司 | Plate heat exchanger |
| CN116793122A (en) * | 2023-08-18 | 2023-09-22 | 江苏南通申通机械有限公司 | Plate heat exchanger for ship |
| CN116793122B (en) * | 2023-08-18 | 2023-11-21 | 江苏南通申通机械有限公司 | Plate heat exchanger for ship |
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