CN211552548U - Plate heat exchanger with waste heat capable of being reused - Google Patents
Plate heat exchanger with waste heat capable of being reused Download PDFInfo
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- CN211552548U CN211552548U CN201922223557.2U CN201922223557U CN211552548U CN 211552548 U CN211552548 U CN 211552548U CN 201922223557 U CN201922223557 U CN 201922223557U CN 211552548 U CN211552548 U CN 211552548U
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Abstract
The utility model discloses a but residual temperature reutilization's plate heat exchanger, including front end plate and back end plate, inlet tube and outlet pipe have been welded respectively to one side of front end plate and back end plate, and the front end plate that is close to inlet tube and outlet pipe has outlet duct and intake pipe welded respectively with one side of back end plate, and the outside threaded connection of intake pipe has the filter tube, and one side of back end plate is provided with the support, and the top of front end plate has welded baffle and lower baffle respectively with one side of bottom, and the tip of baffle and lower baffle all welds one side at the back end plate. The utility model discloses a first slab and the second slab that set up, water passes through the inlet tube and gets into, is discharged by the outlet pipe again, and gas passes through the intake pipe and gets into, is discharged by the outlet duct again, and heat in the gas carries out thermal conduction through first slab and second slab, and the waste heat that gas had transmits the aquatic through first slab and second slab, can make the temperature of water increase to reach gaseous waste heat reuse's effect.
Description
Technical Field
The utility model relates to a waste gas utilization equipment technical field especially relates to but plate heat exchanger of waste temperature reutilization.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, thin rectangular channels are formed among various plates, the plate heat exchanger has the characteristics of small floor area, long service life and the like, the heat transfer coefficient of the plate heat exchanger is three to five times higher than that of the tubular heat exchanger under the condition of the same pressure loss, the floor area is one third of that of the tubular heat exchanger, and the plate heat exchanger is widely used.
But plate heat exchanger of present waste heat reutilization is in the middle of the process of using, and the unable abundant utilization of waste heat in the waste gas sometimes, and the effect of reutilization is unsatisfactory, and the magazine in the waste gas is more, directly lets in plate heat exchanger, will influence plate heat exchanger's result of use, and the heat transfer effect is not good, connects between the inside slab of plate heat exchanger inadequately inseparable, easily takes place the phenomenon of gas or liquid leakage, consequently, but the plate heat exchanger of waste heat reutilization that needs to design urgent need solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a plate heat exchanger with secondary utilization of residual temperature.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
but surplus temperature reutilization's plate heat exchanger, including front end plate and back end plate, inlet tube and outlet pipe have been welded respectively to one side of front end plate and back end plate, are close to outlet duct and intake pipe have been welded respectively to one side of the front end plate of inlet tube and outlet pipe and back end plate, and the outside threaded connection of intake pipe has the filter tube, one side of back end plate is provided with the support, top and one side of bottom of front end plate have welded respectively and have last baffle and lower baffle, and the tip of going up baffle and lower baffle all welds one side at the back end plate, it all is provided with first slab and second slab to go up between baffle and the lower baffle.
Furthermore, the inside welding of filter tube has the primary filter screen, is close to the inside welding of filter tube of primary filter screen has the secondary filter screen.
Furthermore, the connecting holes are formed in the first plate, and the connecting column is welded on one side of the second plate.
Further, the mounting plates are welded on the two sides of the front end plate and the support, and mounting holes are formed in the mounting plates.
Furthermore, one side of the front end plate is provided with a connecting guide rod, the connecting guide rod penetrates through the rear end plate and the support respectively, and fastening bolts are connected to two sides of the outer portion of the connecting guide rod through bolts.
Furthermore, the first plate is arranged between the two second plates, and gaskets are bonded on one sides of the first plate and one sides of the second plates.
The utility model has the advantages that:
1. through the first slab and the second slab that set up, water passes through the inlet tube and gets into, is discharged by the outlet pipe again, and gas passes through the intake pipe and gets into, is discharged by the outlet duct again, and heat in the gas carries out thermal conduction through first slab and second slab, and the waste heat that gas had transmits aquatic through first slab and second slab, can make the temperature of water increase to reach gaseous waste heat reuse's effect.
2. Through the filter tube and the first-level filter screen that set up, the inside first-level filter screen of filter tube blocks the great granule in the gas, filters less granule in the gas through the inside second grade filter screen of filter tube again, can make the effectual reduction of impurity in the gas through twice filtration, and the heat transfer effect is better.
3. Through the spliced pole and the gasket that set up, the gasket makes and is connected between first slab and the second slab sealedly, and the spliced pole of second slab one side inserts the inside of connecting hole, can make that first slab is connected inseparabler with the second slab, reduces the phenomenon that gas or liquid take place to leak.
Drawings
Fig. 1 is a schematic structural view of a plate heat exchanger with waste heat capable of being reused according to the present invention;
fig. 2 is a schematic view of an internal structure of a plate heat exchanger with waste heat capable of being reused according to the present invention;
fig. 3 is a schematic structural diagram of a first plate and a second plate of the plate heat exchanger with reusable residual heat provided by the present invention;
fig. 4 is a schematic diagram of a filter tube structure of a plate heat exchanger capable of reusing residual heat.
In the figure: the filter plate comprises a front end plate 1, a rear end plate 2, a support 3, a connecting guide rod 4, a fastening bolt 5, an air outlet pipe 6, an water inlet pipe 7, a filter pipe 8, a water outlet pipe 9, a first plate 10, a mounting hole 11, an air inlet pipe 12, a first-stage filter screen 13, a second-stage filter screen 14, a second plate 15, an upper guide plate 16, a lower guide plate 17, a connecting hole 18, a connecting column 19, a mounting plate 20 and a gasket 21.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a plate heat exchanger with waste heat capable of being reused includes a front end plate 1 and a rear end plate 2, a water inlet pipe 7 and a water outlet pipe 9 are welded on one side of the front end plate 1 and one side of the rear end plate 2 close to the water inlet pipe 7 and the water outlet pipe 9, a gas outlet pipe 6 and a gas inlet pipe 12 are welded on one side of the front end plate 1 and one side of the rear end plate 2 close to the water inlet pipe 7 and the water outlet pipe 9, water enters through the water inlet pipe 7 and is discharged through the water outlet pipe 9, gas enters through the gas inlet pipe 12 and is discharged through the gas outlet pipe 6, a filter pipe 8 is connected to the outside of the gas inlet pipe 12 in a threaded manner, a primary filter screen 13 inside the filter pipe 8 blocks larger particles in the gas, smaller particles in the gas are filtered through a secondary filter screen 14 inside the filter pipe 8, impurities in the gas, an upper guide plate 16 and a lower guide plate 17 are respectively welded on one side of the top and the bottom of the front end plate 1, the end parts of the upper guide plate 16 and the lower guide plate 17 are all welded on one side of the rear end plate 2, a first plate 10 and a second plate 15 are arranged between the upper guide plate 16 and the lower guide plate 17, and the first plate 10 and the second plate 15 are connected in the upper guide plate 16 and the lower guide plate 17.
Further, the inside welding of filter tube 8 has primary filter screen 13, and the inside welding of filter tube 8 that is close to primary filter screen 13 has secondary filter screen 14, and filter tube 8 inside secondary filter screen 14 filters less granule in to gas, can make the effectual reduction of impurity in the gas through twice filtration, and the heat transfer effect is better.
Further, connecting hole 18 has all been seted up to the inside of first slab 10, and spliced pole 19 has all been welded to one side of second slab 15, and spliced pole 19 of second slab 15 one side inserts the inside of connecting hole 18, can make that first slab 10 is connected with second slab 15 inseparabler, reduces the phenomenon that gas or liquid take place to leak.
Further, the mounting plate 20 is welded to both sides of the front end plate 1 and the support 3, the mounting hole 11 is formed in the mounting plate 20, and the mounting plate 20 is connected into the mounting hole 11 through a bolt to mount the plate heat exchanger.
Further, one side of the front end plate 1 is provided with a connecting guide rod 4, the connecting guide rod 4 penetrates through the rear end plate 2 and the support 3 respectively, the two sides of the outer portion of the connecting guide rod 4 are connected with fastening bolts 5 through bolts, the fastening bolts 5 are taken out, and the front end plate 1, the rear end plate 2 and the support 3 can be detached and operated conveniently.
Further, the first plate 10 is disposed between two second plates 15, a gasket 21 is bonded to one side of each of the first plate 10 and the second plate 15, and the gasket 21 connects and seals the first plate 10 and the second plate 15.
The working principle is as follows: when the gas heat exchanger is used, gas with heat enters through the filter pipe 8 and the air inlet pipe 12, the first-stage filter screen 13 inside the filter pipe 8 blocks larger particles in the gas, the second-stage filter screen 14 inside the filter pipe 8 filters smaller particles in the gas, impurities in the gas can be effectively reduced through twice filtering, the heat exchange effect is better, water enters through the water inlet pipe 7 and is discharged through the water outlet pipe 9, the gas enters through the air inlet pipe 12 and is discharged through the air outlet pipe 6, the heat in the gas is conducted through the first plate 10 and the second plate 15, when the water passes through the first plate 10 and the second plate 15, the waste heat in the gas is transmitted into the water, the temperature of the water can be increased, and the effect of recycling the gas waste heat is achieved, the first plate 10 and the second plate 15 are connected in the upper guide plate 16 and the lower guide plate 17, rotate fastening bolt 5, can take out fastening bolt 5, front end plate 1, rear end plate 2 and support 3 all can be dismantled out, and convenient operation, mounting panel 20 passes through the inside of bolted connection entering mounting hole 11, can install plate heat exchanger, gasket 21 makes and is connected between first slab 10 and the second slab 15 sealed, the spliced pole 19 of second slab 15 one side inserts the inside of connecting hole 18, can make that first slab 10 is connected inseparabler with second slab 15, reduce the phenomenon that gas or liquid take place to leak, filter tube 8 can be followed the outside rotation of intake pipe 12 and taken out and change.
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. A plate heat exchanger with waste heat capable of being reused comprises a front end plate (1) and a rear end plate (2), it is characterized in that one side of the front end plate (1) and one side of the rear end plate (2) are respectively welded with a water inlet pipe (7) and a water outlet pipe (9), one side of the front end plate (1) and one side of the rear end plate (2) which are close to the water inlet pipe (7) and the water outlet pipe (9) are respectively welded with a gas outlet pipe (6) and a gas inlet pipe (12), the external thread of the air inlet pipe (12) is connected with a filter pipe (8), one side of the rear end plate (2) is provided with a bracket (3), an upper guide plate (16) and a lower guide plate (17) are respectively welded on one side of the top and the bottom of the front end plate (1), the end parts of the upper guide plate (16) and the lower guide plate (17) are welded on one side of the rear end plate (2), and a first plate (10) and a second plate (15) are arranged between the upper guide plate (16) and the lower guide plate (17).
2. The plate heat exchanger with the waste heat capable of being reused according to claim 1, wherein a primary filter screen (13) is welded inside the filter pipe (8), and a secondary filter screen (14) is welded inside the filter pipe (8) close to the primary filter screen (13).
3. The plate heat exchanger with the waste heat capable of being reused according to claim 1, wherein the first plate (10) is provided with connecting holes (18) inside, and one side of the second plate (15) is welded with a connecting column (19).
4. The plate heat exchanger with the waste heat capable of being reused according to claim 1, wherein mounting plates (20) are welded on two sides of the front end plate (1) and the support (3), and mounting holes (11) are formed in the mounting plates (20).
5. The plate heat exchanger with the waste heat capable of being reused according to claim 1, wherein one side of the front end plate (1) is provided with a connecting guide rod (4), the connecting guide rod (4) penetrates through the rear end plate (2) and the bracket (3) respectively, and two sides of the outside of the connecting guide rod (4) are connected with fastening bolts (5) through bolts.
6. A plate heat exchanger with waste heat reutilization according to claim 1, characterized in that the first plate (10) is arranged between two second plates (15), and a gasket (21) is bonded on one side of each of the first plate (10) and the second plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223557.2U CN211552548U (en) | 2019-12-12 | 2019-12-12 | Plate heat exchanger with waste heat capable of being reused |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223557.2U CN211552548U (en) | 2019-12-12 | 2019-12-12 | Plate heat exchanger with waste heat capable of being reused |
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| Publication Number | Publication Date |
|---|---|
| CN211552548U true CN211552548U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922223557.2U Active CN211552548U (en) | 2019-12-12 | 2019-12-12 | Plate heat exchanger with waste heat capable of being reused |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524981A (en) * | 2020-12-06 | 2021-03-19 | 广州义缓科技有限公司 | Plate type heat exchange method for waste heat recovery |
| CN116465217A (en) * | 2023-05-03 | 2023-07-21 | 江苏鹏飞集团股份有限公司 | Heat exchanger equipment capable of realizing waste heat recovery at different temperatures in lithium mineral roasting process and use method thereof |
-
2019
- 2019-12-12 CN CN201922223557.2U patent/CN211552548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524981A (en) * | 2020-12-06 | 2021-03-19 | 广州义缓科技有限公司 | Plate type heat exchange method for waste heat recovery |
| CN116465217A (en) * | 2023-05-03 | 2023-07-21 | 江苏鹏飞集团股份有限公司 | Heat exchanger equipment capable of realizing waste heat recovery at different temperatures in lithium mineral roasting process and use method thereof |
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