CN212158295U - Combined flow distribution plate heat exchanger - Google Patents
Combined flow distribution plate heat exchanger Download PDFInfo
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- CN212158295U CN212158295U CN202020502221.XU CN202020502221U CN212158295U CN 212158295 U CN212158295 U CN 212158295U CN 202020502221 U CN202020502221 U CN 202020502221U CN 212158295 U CN212158295 U CN 212158295U
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Abstract
The utility model discloses a combination formula flow distribution plate heat exchanger, including the installation shell, two heat transfer cores that are the horizontal structure and distribute are installed through the screw in the installation shell inside, and the heat transfer core includes water tank and lower water tank, and lower water tank top outer wall is pegged graft and is had heat exchange assembly, and heat exchange assembly keeps away from the one end of water tank down and peg graft on water tank bottom portion outer wall, and the installation shell openly outer wall one side is pegged graft respectively with back outer wall one side and is had the gas-supply pipe and the blast pipe that extend to the installation shell inside, and the gas-supply pipe all has the filter screen. The utility model can prevent dust and other sundries from entering the mounting shell through the gas pipe to damage the heat exchange core body when the heat exchanger works, and meanwhile, the filter screen can prevent sundries in the heat exchange medium from entering the upper water tank, thereby blocking the flat pipe; when the water flow in the upper water tank flows into the flat pipe, the concave pits can increase the contact area of the water flow in the flat pipe, so that the gas and the water flow in the flat pipe can be subjected to sufficient heat exchange.
Description
Technical Field
The utility model relates to a heat exchanger technical field especially relates to combination formula flow distribution plate heat exchanger.
Background
The heat exchanger is a device for transferring heat from one heat-carrying medium to another heat-carrying medium, is applied to the industries of chemical industry, petroleum, power, food and the like, and mainly plays a role in heat exchange between cold and hot fluids.
At present, when the existing heat exchanger is used, sundries are easy to enter the heat exchanger, so that the heat exchange efficiency of the heat exchanger is reduced, and meanwhile, the heat exchange efficiency of the existing heat exchanger is poor, therefore, the combined flow distribution plate heat exchanger needs to be designed urgently to solve the problems.
Disclosure of Invention
The utility model aims at solving the problem that the existing heat exchanger in the prior art is easy to have sundries entering and poor heat exchange efficiency, and providing a combined flow distribution plate heat exchanger.
In order to achieve the above purpose, the utility model adopts the following technical scheme: modular flow distribution plate heat exchanger, including the installation shell, two heat transfer cores that are the horizontal structure and distribute are installed through the screw in the installation shell inside, the heat transfer core includes upper water tank and lower water tank, lower water tank top outer wall is pegged graft and is had heat exchange assembly, and heat exchange assembly keeps away from the one end of lower water tank and peg graft on upper water tank bottom outer wall, the installation shell openly outer wall one side is pegged graft respectively with back outer wall one side and is had the gas-supply pipe and the blast pipe that extend to the installation shell inside, and the gas-supply pipe all has the filter screen through the screw with the inside of.
The key concept of the technical scheme is as follows: when the heat exchanger works, impurities such as dust and the like can be prevented from entering the mounting shell through the gas pipe to damage the heat exchange core body, and meanwhile, the filter screen can prevent impurities in a heat exchange medium from entering the upper water tank to block the flat pipe; when water flow in the upper water tank flows into the flat pipe, the concave pits can increase the contact area of the water flow in the flat pipe, so that gas can fully exchange heat with the water flow in the flat pipe, meanwhile, the turbulence condition of fluid in the flat pipe can be improved, and the heat exchange efficiency can be increased; when the heat exchanger is used for heat exchange, the opening windows on the fins can destroy the adhesion layer of gas entering the mounting shell on the surfaces of the fins, so that the gas is disturbed, and the heat exchange capacity of the heat exchange core body is improved.
Furthermore, one side of the outer wall of the bottom of the lower water tank is spliced with a water outlet pipe, one side of the outer wall of the top of the upper water tank is spliced with a water inlet pipe, and a filter screen is installed in the water inlet pipe through a screw.
Furthermore, a flow distribution plate is arranged between the opposite inner walls of the two sides of the upper water tank through screws, and through holes distributed in an equidistant structure are formed in the outer wall of the top of the flow distribution plate.
Furthermore, mounting holes are formed in the outer wall of the bottom of the upper water tank and the outer wall of the top of the lower water tank, and a sealing gasket is bonded on the inner wall of each mounting hole.
Furthermore, heat exchange assembly includes two mounting panels, the mounting panel is fixed connection with upper water tank, lower water tank respectively through the screw, two flat pipe is pegged graft to mounting panel relative outer wall one side, and pegs graft inside the mounting hole at flat pipe's both ends, all set up the pit that is equidistant structure and distributes on the outer wall of flat pipe both sides.
Furthermore, two the welding has the fin that is equidistant structure and distributes between the relative outer wall of mounting panel, and sets up the opening window that is equidistant structure and distributes on the outer wall of fin one side.
Furthermore, the top of the inner wall on one side of the installation shell and the bottom of the inner wall on one side are welded with the partition plates, and the cushion pads are bonded on the outer wall on one side of the partition plates and the inner wall on the opposite side of the installation shell.
The utility model has the advantages that:
1. through the filter screen and the filter screen that set up, can prevent debris such as dust from passing through the gas-supply pipe and getting into the installation shell and damaging the heat transfer core at this heat exchanger during operation, the filter screen can prevent that debris in the heat exchange medium from getting into the header tank simultaneously to block up flat pipe.
2. Through the pit that sets up, when the inside rivers of last water tank flow into flat pipe, the pit can increase the area of contact of rivers in the flat pipe for gaseous and the rivers in the flat pipe carry out abundant heat exchange, can also improve the flat intraduct fluid vortex condition simultaneously, are favorable to increasing heat exchange efficiency.
3. Through the opening window that sets up, when using this heat exchanger to carry out the heat exchange, the attached layer on the fin surface of the inside gas of entering installation shell can be destroyed to the opening window on the fin to disturb gaseous, thereby improve the heat transfer ability of heat transfer core.
4. Through the flow distribution plate who sets up, can reduce the rivers velocity of flow that enters into the header tank from the inlet tube, play the effect of reposition of redundant personnel to rivers, when preventing that rivers from entering flat pipe rapidly, thereby cause certain impact to the heat exchange core and damage flat pipe, be favorable to reducing the noise that the during operation of this heat exchanger produced, can also improve the life of this heat exchange core simultaneously.
Drawings
Fig. 1 is a front view of the combined splitter plate heat exchanger according to the present invention;
fig. 2 is a schematic structural view of a heat exchange core of the combined splitter plate heat exchanger provided by the present invention;
fig. 3 is a schematic structural view of a heat exchange assembly of the combined splitter plate heat exchanger provided by the present invention;
fig. 4 is a schematic view of the internal structure of the upper water tank of the combined splitter plate heat exchanger of the present invention;
fig. 5 is a side view of the mounting shell structure of the combined splitter plate heat exchanger provided by the present invention.
In the figure: the heat exchanger comprises an installation shell 1, an air delivery pipe 2, a filter screen 3, a heat exchange core 4, a partition plate 5, a cushion pad 6, a water feeding tank 7, a water inlet pipe 8, a heat exchange component 9, a flat pipe 10, fins 11, a water discharging tank 12, a water outlet pipe 13, a pit 14, a window 15, an installation plate 16, a flow distribution plate 17, an installation hole 18, a sealing gasket 19, a through hole 20, a filter screen 21 and an exhaust pipe 22.
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.
Referring to fig. 1 to 5, the combined splitter plate heat exchanger includes an installation shell 1, two heat exchange cores 4 distributed in a horizontal structure are installed inside the installation shell 1 through screws, and are used for performing heat exchange between air inside the installation shell 1 and water flow, each heat exchange core 4 includes an upper water tank 7 and a lower water tank 12, a heat exchange assembly 9 is inserted into an outer wall of a top portion of the lower water tank 12 and is used for performing heat exchange on fluid in the installation shell 1, one end of the heat exchange assembly 9, which is far away from the lower water tank 12, is inserted into an outer wall of a bottom portion of the upper water tank 7, an air pipe 2 and an exhaust pipe 22 extending into the installation shell 1 are respectively inserted into one side of a front outer wall and one side of a back outer wall of the installation shell 1, the air pipe 2 is used for conveying air into the installation shell 1, the exhaust pipe 22 is used for exhausting air after heat exchange of the installation shell 1, and, for preventing gas carrying impurities from entering the mounting housing 1.
As can be seen from the above description, the present invention has the following advantages: when the heat exchanger works, impurities such as dust and the like can be prevented from entering the mounting shell 1 through the gas conveying pipe 2 to damage the heat exchange core 4, and meanwhile, the filter screen 21 can prevent impurities in a heat exchange medium from entering the upper water tank 7 to block the flat pipe 10; when the water flow in the upper water tank 7 flows into the flat pipe 10, the concave pits 14 can increase the contact area of the water flow in the flat pipe 10, so that the gas and the water flow in the flat pipe 10 can be subjected to full heat exchange, meanwhile, the turbulence condition of the fluid in the flat pipe 10 can be improved, and the heat exchange efficiency can be increased; when the heat exchanger is used for heat exchange, the opening windows 15 on the fins 11 can break the adhesion layer of gas entering the mounting shell 1 on the surfaces of the fins 11, so that the gas is disturbed, and the heat exchange capacity of the heat exchange core body is improved.
Further, it has outlet pipe 13 to peg graft in lower water tank 12 bottom outer wall one side for the water in the lower water tank 12 of discharge, and 7 top outer wall one sides of upper water tank are pegged graft and are had inlet tube 8, and inlet tube 8 is inside to have filter screen 21 through the mounting screw, is used for preventing debris from getting into upper water tank 7, thereby avoids flat pipe 10 to block up.
Further, there is flow distribution plate 17 between the relative inner wall in upper water tank 7 both sides through the screw mounting for reduce the velocity of water flow that gets into in upper water tank 7, thereby reduce the noise of this heat exchanger, and set up on the outer wall of flow distribution plate 17 top and be the through-hole 20 that equidistant structure distributes, a plurality of through-holes 20 are used for making the rivers reposition of redundant personnel.
Further, mounting holes 18 are formed in the outer wall of the bottom of the upper water tank 7 and the outer wall of the top of the lower water tank 12, and used for enabling the flat pipes 10 to be connected with the upper water tank 7 and the lower water tank 12, and sealing gaskets 19 are bonded on the inner walls of the mounting holes 18 and used for enhancing the sealing performance between the flat pipes 10 and the upper water tank 7 and the lower water tank 12.
Further, heat exchange assembly 9 includes two mounting panels 16, be arranged in last water tank 7 and lower water tank 16 with flat pipe 10 for install fin 11, mounting panel 16 passes through the screw respectively with last water tank 7, lower water tank 12 is fixed connection, it has flat pipe 10 to peg graft to two mounting panels 16 relative outer wall one side, be arranged in leading-in lower water tank 12 with the water in last water tank 7, make rivers and the gaseous heat exchange that carries out in the installation shell 1 simultaneously, and peg graft inside mounting hole 18 at flat pipe 10's both ends, all offer the pit 14 that is equidistant structure distribution on flat pipe 10 both sides outer wall, a contact area for reinforcing rivers, improve this heat exchanger's heat transfer ability.
Further, the fin 11 that is equidistant structure distribution is welded between the relative outer wall of two mounting panels 16 for disturbing gas, inform reinforcing heat conduction area, so that carry out the heat exchange, and set up the opening window 15 that is equidistant structure distribution on the outer wall of fin 11 one side, opening window 15 on the fin 11 can destroy the gaseous adhesive layer on the fin 11 surface of the inside of getting into installation shell 1, thereby disturbing gas, thereby improve the heat transfer ability of heat transfer core 4.
Further, baffle 5 has all been welded with one side inner wall bottom at 1 one side inner wall top of installation shell for make two heat transfer cores 4 separate, be used for installing upper water tank 7 and lower water tank 12 simultaneously, and 5 one side outer walls of baffle have all been bonded blotter 6 with the relative one side inner wall of installation shell 1 on, be used for when transporting this heat exchanger, reduce the impact force between heat transfer core 4 and the installation shell 1, thereby protection heat transfer core 4.
Adopt the flow distribution plate 17 that the aforesaid set up, can reduce the rivers velocity of flow that enters into in the header tank 7 from inlet tube 8, play the effect of reposition of redundant personnel to rivers, when preventing that rivers from entering flat pipe 10 rapidly, thereby cause certain impact to heat exchange core 4 and damage flat pipe 10, be favorable to reducing the noise that the during operation of this heat exchanger produced, can also improve the life of this heat exchange core 4 simultaneously.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
The combined flow distribution plate heat exchanger comprises a mounting shell 1, two heat exchange core bodies 4 which are distributed in a horizontal structure are mounted in the mounting shell 1 through screws, used for exchanging heat between the gas in the installation shell 1 and water flow, the heat exchange core 4 comprises an upper water tank 7 and a lower water tank 12, the outer wall of the top of the lower water tank 12 is inserted with a heat exchange component 9, is used for carrying out heat exchange on fluid in the installation shell 1, one end of the heat exchange component 9, which is far away from the lower water tank 12, is inserted on the outer wall of the bottom of the upper water tank 7, an air conveying pipe 2 and an exhaust pipe 22 which extend into the installation shell 1 are respectively inserted on one side of the outer wall of the front surface and one side of the outer wall of the back surface of the installation shell 1, the air conveying pipe 2 is used for conveying air into the installation shell 1, the exhaust pipe 22 is used for exhausting the air after the heat exchange of the installation shell 1, and the air pipe 2 and the exhaust pipe 22 are both internally provided with filter screens 3 through screws, so as to prevent the air from carrying sundries into the installation shell 1.
Wherein, one side of the outer wall of the bottom of the lower water tank 12 is inserted with a water outlet pipe 13 for discharging water in the lower water tank 12, one side of the outer wall of the top of the upper water tank 7 is inserted with a water inlet pipe 8, and the inside of the water inlet pipe 8 is provided with a filter screen 21 through a screw for preventing sundries from entering the upper water tank 7, thereby avoiding the blockage of the flat pipe 10; the flow distribution plate 17 is arranged between the opposite inner walls of the two sides of the upper water tank 7 through screws and used for reducing the speed of water flowing into the upper water tank 7, so that the noise of the heat exchanger is reduced, the outer wall of the top of the flow distribution plate 17 is provided with through holes 20 distributed in an equidistant structure, and the through holes 20 are used for distributing water flow; mounting holes 18 are formed in the outer wall of the bottom of the upper water tank 7 and the outer wall of the top of the lower water tank 12 and used for connecting the flat pipe 10 with the upper water tank 7 and the lower water tank 12, and sealing gaskets 19 are bonded on the inner walls of the mounting holes 18 and used for enhancing the sealing performance between the flat pipe 10 and the upper water tank 7 and the lower water tank 12; the heat exchange component 9 comprises two mounting plates 16, the two mounting plates 16 are used for mounting fins 11 and flat tubes 10 in an upper water tank 7 and a lower water tank 16, the mounting plates 16 are fixedly connected with the upper water tank 7 and the lower water tank 12 respectively through screws, the flat tubes 10 are inserted into one sides of the two mounting plates 16, which are opposite to the outer walls, and are used for guiding water in the upper water tank 7 into the lower water tank 12, and simultaneously, water flow in the mounting shell 1 is subjected to heat exchange with gas, two ends of each flat tube 10 are inserted into mounting holes 18, and pits 14 which are distributed in an equidistant structure are formed in the outer walls of two sides of each flat tube 10, so that the contact area of the water flow is increased; fins 11 which are distributed in an equidistant structure are welded between the opposite outer walls of the two mounting plates 16 and used for disturbing gas and informing the enhancement of heat conduction area so as to facilitate heat exchange, opening windows 15 which are distributed in an equidistant structure are formed in the outer wall of one side of each fin 11, and the opening windows 15 in the fins 11 can damage an adhesion layer of gas entering the mounting shell 1 on the surfaces of the fins 11, so that the gas is disturbed, and the heat exchange capacity of the heat exchange core body 4 is improved; all welded baffle 5 in installation shell 1 one side inner wall top and one side inner wall bottom for make two heat transfer cores 4 separate, be used for installing water tank 7 and lower water tank 12 simultaneously, and baffle 5 one side outer wall all bonds on 1 relative one side inner wall of installation shell and have blotter 6, be used for when transporting this heat exchanger, reduce the impact force between heat transfer core 4 and the installation shell 1, thereby protection heat transfer core 4.
The working principle is as follows: when in use, a worker firstly conveys the water flow of a heat exchange medium into the upper water tank 7 through the water inlet pipe 8, at the moment, the water flow entering the upper water tank 7 can be firstly filtered through the filter screen 21, impurities are prevented from entering the upper water tank 7, then the water flow entering the upper water tank 7 can be shunted through the shunt plate 17, so that the flow velocity of the water flow is reduced, the water flow is prevented from impacting the flat pipe 10 when entering the flat pipe 10, the damage of a heat exchange core body is avoided, then the water flow in the upper water tank 7 enters the flat pipe 10 through the through holes 20 on the shunt plate 17, at the moment, the contact area of the water flow in the flat pipe 10 is increased under the action of the pit 10, so that the fluid condition in the flat pipe 10 is improved, at the moment, the gas for heat exchange enters the installation shell 1 through the gas pipe 2, at the moment, the gas for turbulent flow can be in contact, carry out the heat exchange with the water in flat pipe 10, opening window 15 on the fin 11 can destroy the adhesion layer of flowing air on the fin 11 surface this moment to improve gaseous and flat pipe 10's area of contact, and then strengthen heat transfer core 4's heat transfer ability, later in rivers entering lower water tank 12 after the heat transfer, then discharge through outlet pipe 13.
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 (7)
1. Modular flow distribution plate heat exchanger, including installation shell (1), its characterized in that, two heat transfer core (4) that are the horizontal structure and distribute are installed through the screw in installation shell (1) inside, heat transfer core (4) include upper water tank (7) and lower water tank (12), water tank (12) top outer wall is pegged graft down and is had heat exchange assembly (9), and heat exchange assembly (9) keep away from the one end of lower water tank (12) and peg graft on upper water tank (7) bottom outer wall, installation shell (1) front outer wall one side is pegged graft respectively with back outer wall one side and is had gas-supply pipe (2) and blast pipe (22) that extend to installation shell (1) inside, and gas-supply pipe (2) and blast pipe (22) inside all have filter screen (3) through the screw mounting.
2. The combined type flow distribution plate heat exchanger as claimed in claim 1, wherein a water outlet pipe (13) is inserted and connected to one side of the outer wall of the bottom of the lower water tank (12), a water inlet pipe (8) is inserted and connected to one side of the outer wall of the top of the upper water tank (7), and a filter screen (21) is installed inside the water inlet pipe (8) through a screw.
3. The combined type flow distribution plate heat exchanger according to claim 1, wherein flow distribution plates (17) are installed between the opposite inner walls of the two sides of the upper water tank (7) through screws, and through holes (20) distributed in an equidistant structure are formed in the outer wall of the top of each flow distribution plate (17).
4. The combined type flow distribution plate heat exchanger according to claim 1, wherein mounting holes (18) are formed in the outer wall of the bottom of the upper water tank (7) and the outer wall of the top of the lower water tank (12), and sealing gaskets (19) are bonded on the inner walls of the mounting holes (18).
5. The combined type flow distribution plate heat exchanger according to claim 1, wherein the heat exchange assembly (9) comprises two mounting plates (16), the mounting plates (16) are fixedly connected with the upper water tank (7) and the lower water tank (12) through screws, the flat pipes (10) are inserted into the two mounting plates (16) on the side opposite to the outer wall, two ends of each flat pipe (10) are inserted into the mounting holes (18), and pits (14) which are distributed in an equidistant structure are formed in the outer walls on two sides of each flat pipe (10).
6. The combined type flow distribution plate heat exchanger as claimed in claim 5, wherein fins (11) distributed in an equidistant structure are welded between the opposite outer walls of the two mounting plates (16), and opening windows (15) distributed in an equidistant structure are formed in the outer wall of one side of each fin (11).
7. The combined type flow distribution plate heat exchanger as claimed in claim 1, wherein the top of the inner wall of one side and the bottom of the inner wall of one side of the mounting shell (1) are welded with the partition plates (5), and the inner wall of one side of the outer wall of the partition plates (5) opposite to the mounting shell (1) is bonded with the cushion pads (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020502221.XU CN212158295U (en) | 2020-04-08 | 2020-04-08 | Combined flow distribution plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020502221.XU CN212158295U (en) | 2020-04-08 | 2020-04-08 | Combined flow distribution plate heat exchanger |
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| Publication Number | Publication Date |
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| CN212158295U true CN212158295U (en) | 2020-12-15 |
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| CN202020502221.XU Active CN212158295U (en) | 2020-04-08 | 2020-04-08 | Combined flow distribution plate heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116105512A (en) * | 2023-04-12 | 2023-05-12 | 廊坊动益汽车配件有限公司 | Automobile radiator water chamber with rectifying function |
-
2020
- 2020-04-08 CN CN202020502221.XU patent/CN212158295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116105512A (en) * | 2023-04-12 | 2023-05-12 | 廊坊动益汽车配件有限公司 | Automobile radiator water chamber with rectifying function |
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