CN119879628B - A high-efficiency heat exchanger - Google Patents
A high-efficiency heat exchangerInfo
- Publication number
- CN119879628B CN119879628B CN202510369545.8A CN202510369545A CN119879628B CN 119879628 B CN119879628 B CN 119879628B CN 202510369545 A CN202510369545 A CN 202510369545A CN 119879628 B CN119879628 B CN 119879628B
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- CN
- China
- Prior art keywords
- air
- scraper
- pump
- water
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The application discloses a high-efficiency heat exchanger, which relates to the technical field of heat exchange devices, and comprises a cooling assembly and a power assembly, wherein the cooling assembly is used for exchanging heat for air, the cooling assembly comprises a heat exchange shell and an air port, one side of the heat exchange shell is provided with the air port, the air port penetrates through the heat exchange shell, the power assembly is arranged on one side of the heat exchange shell, the high-efficiency heat exchanger further comprises a cleaning assembly, the cleaning assembly comprises a scraper, the scraper is arranged on the power assembly, the scraper is positioned in the air port, the lower side surface of the scraper can be changed into a V shape, more condensed water can be conveniently collected, in the descending process of the scraper, the side of the scraper, which is close to wind enters, blows the condensed water to the tip below the scraper, drops by the gravity of the scraper, the scraper can intercept one side, which is far away from the wind entering, of the scraper, so that the condensed water can be blown out due to the effect of the wind, and four sides can be splashed by the gravity of the scraper, and drop of the scraper can be more conveniently caused by the gravity of the scraper.
Description
Technical Field
The invention relates to the technical field of heat exchange devices, in particular to a high-efficiency heat exchanger.
Background
A heat exchanger, also known as a heat exchanger, is a device that transfers a portion of the heat of a hot fluid to a cold fluid. In chemical, petroleum, power, food and many other industrial processes, heat exchangers play a critical role, such as heaters, coolers, condensers, evaporators, reboilers, and the like, for effecting heat transfer and recovery.
When the gas enters into the flowing channel through the cooling water in the heat exchange process of the existing heat exchanger, due to the fact that the channel temperature is low and the temperature difference is low, moisture contained in the entering air can be condensed in the channel, the cleaning effect of the device on the condensed water is poor, the cooling effect of the channel in the heat exchanger can be reduced by the condensed water, and the humidity of the flowing gas in the channel is affected.
The indirect evaporative cooler provided by the grant publication number CN119063514B, after the condensed water is attached to the heat exchange plate, the humidity of the air discharged from the primary air outlet is increased, the humidity in the dry channel is monitored by the humidity monitoring module, and when the humidity reaches a preset value, the linkage module and the condensed water elimination module are driven by the driving module to move, so that the condensed water attached to the heat exchange plate is scraped, the scraped and left condensed water is guided into the receiving box through the inclined plate, and the collected water is discharged through the water discharge pipe, so that the influence of the condensed water attached to the heat exchange plate on the cooling effect of the dry channel in the heat exchanger is prevented.
The rear end scraping plate and the front end scraping plate are in an inclined state in the descending process, the front end scraping plate is positioned below and at the primary air outlet, the scraped condensed water can be gathered at one end of the front end scraping plate far away from the rear end scraping plate in the descending process, and because gas always flows between the primary air inlet and the primary air outlet, the condensed water gathered at one end of the front end scraping plate is easily blown off in the flowing process of the gas to cause scraping collection failure.
Disclosure of Invention
According to the embodiment of the application, the problem that in the prior art, the rear end scraping plate and the front end scraping plate are in an inclined state in the descending process, the front end scraping plate is positioned below and at the primary air outlet, in the descending process, scraped condensed water can be gathered at one end of the front end scraping plate far away from the rear end scraping plate, and because gas flows all the time between the primary air inlet and the primary air outlet, the condensed water gathered at one end of the front end scraping plate is easy to blow down in the flowing process to cause scraping and collecting failure, the lower side surface of the scraping plate is changed into a V shape, more condensed water can be gathered conveniently, in the descending process of the scraping plate, the condensed water is blown down to the lower tip of the scraping plate, the condensed water drops down through the gravity of the scraping plate, the scraping plate can intercept one side far away from the wind, the condensed water is prevented from being blown out due to the effect of the wind, and the four sides of splashing can drop down through the gravity of the scraping plate or the drainage of the scraping plate, and gathered at the middle part of the lower end of the scraping plate, so that the collecting efficiency is improved, and the cooling effect of the gas in the cooling wind gap is guaranteed.
The embodiment of the application provides a high-efficiency heat exchanger, which comprises a cooling assembly and a power assembly;
the cooling assembly is used for exchanging heat with air and comprises a heat exchange shell and an air port;
one side of the heat exchange shell is provided with an air port, and the air port penetrates through the heat exchange shell;
The power assembly is arranged on one side of the heat exchange shell;
The cleaning device further comprises a cleaning assembly, wherein the cleaning assembly comprises a scraper;
the scraper blade sets up on power component, the scraper blade is located in the wind gap, the scraper blade is triangular prism shape, the cross-section of scraper blade is isosceles triangle, two waist intersection points of isosceles triangle of scraper blade cross-section face down.
As an improvement, in an initial state, the upper side surface of the scraping plate is tightly attached to the upper side surface of the tuyere;
the lower side surface of the air port penetrates through the heat exchange shell, and two sides of the scraping plate extend out of the air port;
the number of the scrapers is consistent with that of the air openings and corresponds to one of the air openings.
As an improvement, the cooling component further comprises a water inlet, a water tank, a fan, a fixing frame, a water spraying frame, a bottom plate, a limiting groove, a water outlet, a humidity sensor and a water pump;
The upper side surface of the heat exchange shell is provided with water inlets which penetrate through the heat exchange shell, and the number of the water inlets is consistent with that of the interval gaps among the plurality of air inlets and corresponds to that of the interval gaps one by one;
the upper side surface of the heat exchange shell is fixed with a fixing frame, the lower side surface of the fixing frame is provided with water spraying frames, the number of the water spraying frames is consistent with that of the water inlets, the water spraying frames correspond to that of the water inlets one by one, and the output ends of the water spraying frames face the water inlets;
the water pump is fixed on the fixing frame, the output end of the water pump is communicated with the water spraying frame, and the input end of the water pump is communicated with a water source;
the upper side surface of the bottom plate is fixed on the lower side surface of the heat exchange shell, the bottom plate is provided with a limit groove, and the lower ends of the air inlet and the water inlet are communicated with the upper end opening of the limit groove;
The lower end openings of the air inlet and the water inlet are completely positioned above the limit groove;
The limiting groove is in a triangular prism shape, the cross section of the limiting groove is an isosceles triangle, and the intersection point of two waists of the isosceles triangle of the cross section of the limiting groove is downward;
a water outlet is arranged below the limiting groove, a water tank is fixed on the lower side surface of the bottom plate, the lower end of the water outlet is communicated with the water tank, and a drain valve is arranged on one side of the water tank;
the fan is fixed on the water tank, the fan is positioned on one side of the heat exchange shell, the fan is positioned on one side of the air port, and the humidity sensor is fixed at the output end of the fan;
The power assembly is positioned between the fan and the heat exchange shell;
the power assembly comprises a first mounting plate, an electric sliding table, a sliding block, a connecting plate and a second mounting plate;
the first mounting plate is fixed on one side of the heat exchange shell, which is close to the fan, and the second mounting plate is fixed on one side of the bottom plate, which is close to the fan;
The first mounting plate is positioned above the air port;
The two electric sliding tables and the sliding blocks are respectively two and correspond to each other one by one;
The two electric sliding tables are symmetrically fixed between the first mounting plate and the second mounting plate, the sliding blocks are arranged on the electric sliding tables in a sliding mode, and two ends of the connecting plate are respectively fixed on one side, close to each other, of the two sliding blocks;
One end of the scraping plate is fixed on the lower side face of the connecting plate.
As an improvement, the scraping plate is completely attached to the limit groove after descending;
the length direction of the electric sliding table is perpendicular to the ground, and the sliding direction of the sliding block is the sliding direction of the electric sliding table.
As an improvement, the cleaning assembly further comprises a fitting piece, an air pump piece and a communication port;
The number of the attaching pieces is consistent with that of the scrapers and corresponds to that of the scrapers one by one;
a gap is reserved between the scraping plate and the inner wall of the tuyere;
the attaching piece comprises two air bags, wherein the two air bags are in a V shape and are symmetrically fixed on two sides, close to the inner wall of the tuyere, of the scraping plate;
The scraper is hollow, the air pump piece is fixed on the inner top side of the scraper, the air pump piece comprises an expansion air pump, and the output end of the expansion air pump in the air pump piece is communicated with the inside of the air bag;
The upper side surface of the scraping plate is provided with a communication port, and the communication port is communicated with the cavity of the scraping plate;
The input end of the expansion air pump in the air pump piece is communicated with the inner cavity of the scraping plate.
As an improvement, two ends of the V-shaped opening of the air bag extend out of the air port.
As an improvement, the cleaning assembly further comprises a mounting groove, an electromagnet and a deformation piece;
The scraping plates are symmetrically provided with mounting grooves on two sides close to the inner wall of the air port, the mounting grooves are in a V shape, and the mounting grooves are positioned in V-shaped openings of the air bags;
the number of the electromagnets is consistent with the sum of the number of the installation grooves on the side edges of the plurality of scraping plates, and the electromagnets are in one-to-one correspondence;
the shape of the electromagnet is the same as that of the mounting groove, and the electromagnet is fixed in the mounting groove;
the number of the deformation pieces is consistent with the sum of the number of the air bags and corresponds to one by one;
the deformation piece comprises iron blocks, and one deformation piece comprises a plurality of iron blocks;
the iron blocks are uniformly fixed in the air bag at intervals and distributed in a V shape.
As an improvement, after the air bag is inflated, the iron block is not contacted with the inner wall of the air port, and the iron block is positioned on the upper side of the air bag.
As an improvement, the cleaning component further comprises an air inlet, a separating membrane, a wiping bag, an expansion pump and a blowing pump;
The plurality of separation membranes are uniformly fixed in the air bag at intervals, and divide the cavity of the air bag into a plurality of cavities which are not communicated with each other;
The number of the wiping bags is consistent with that of the air bags, the wiping bags are in one-to-one correspondence, the wiping bags are positioned in V-shaped openings of the air bags, and the wiping bags are fixed on the scraping plates;
the two ends of the wiping bag in the length direction are fixed on the air bag, and the surface of the wiping bag is provided with fluff;
The number of the expansion air pumps in the air pump piece is consistent with the number of the cavities separated by the separation membrane in the air bag, and corresponds one by one;
both the expansion pump and the blowing pump are fixed on the inner top side of the expansion pump;
The output end of the expansion pump is communicated with the inside of the wiping bag;
the two sides of the scraping plate are provided with air inlets;
the output end of the air blowing pump is communicated with air inlets at two sides of the scraping plate;
The input ends of the expansion pump and the blowing pump are communicated with the inner cavity of the scraping plate.
As an improvement, after the air bag and the wiping bag are inflated and are abutted against the inner wall of the air port, an inflatable cavity is formed among the air bag, the wiping bag and the air port;
The air inlet is positioned in an air inflation cavity formed among the air bag, the wiping bag and the air port, and the air inflation cavity formed among the air bag, the wiping bag and the air port is positioned in the air port.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
Firstly, the lower side surface of the scraper is changed into a V shape, more condensed water can be more conveniently gathered, and in the descending process of the scraper, the condensed water is blown down to the lower tip of the scraper by the side of the scraper, and is dropped by the gravity of the condensed water, the scraper can intercept the side far from the wind, so that the condensed water is prevented from being blown out due to the action of the wind, and splashed to four sides, so that the condensed water can be gathered in the middle part of the lower end of the scraper by the gravity of the scraper or the drainage of the scraper, thereby improving the collection efficiency and guaranteeing the cooling effect of the air in the air outlet;
Secondly, fixing air bags on two sides of the scraping plate to prevent condensate water from being reattached, retracting the air bags in the ascending process of the scraping plate, preventing the scraped condensate water from being reattached to the inner wall of the air port due to the movement of the scraping plate, and preventing the upper side surface of the scraping plate from being scraped to remove the condensate water in the ascending process of the scraping plate, so as to improve the cleaning effect;
Thirdly, the falling effect of condensed water is enhanced, when the electromagnet is electrified to adsorb the iron block, the air bag is deformed, then the electromagnet is powered off, the iron block is reset under the action of the elastic force of the air bag, vibration is generated in the process, condensed water accumulated under the scraping plate, on the lower side surface of the air bag and on the inner wall of the air port is effectively vibrated, the cleaning and collecting effect is improved, the cooling effect of gas in the air port is further ensured, the air bag impacts the inner wall of the air port in the vibration process, cooling water sprayed in the water inlet is vibrated, the vibration breaks a thermal boundary layer between the cooling water and the inner wall, the heat transfer efficiency is enhanced, the cooling efficiency of the whole device is improved, the heat transfer effect is improved, and when the scraping plate moves to the lowest end, the electromagnet is intermittently electrified, so that the air bag is deformed and vibrated, the vibration effect is further improved, and the condensed water on the surface is vibrated;
Fourthly, gas in an inflatable cavity formed among the air bag, the wiping bag and the air port is sprayed downwards from the inside through intermittent rapid contraction and expansion of different positions of the air bag inner cavity, the gas acts on accumulated condensed water to rapidly blow the condensed water downwards, the collecting and cleaning effect of the condensed water is improved, when the wiping bag is intermittently contracted, the blown gas can blow the inner wall of the air port to dry, in the descending and ascending processes, residual water stains are wiped through fluff on the surface of the wiping bag, the cleaning effect is further improved, and in the inflatable cavity formed among the air bag, the wiping bag and the air port, the gas is continuously injected, the residual water stains in the air port can be blown dry, and the cooling effect of the gas in the air port is further ensured.
Drawings
FIG. 1 is a front cross-sectional view of a high efficiency heat exchanger of the present invention;
FIG. 2 is a perspective view of a high efficiency heat exchanger of the present invention;
FIG. 3 is a left side view of a heat exchange shell of a high efficiency heat exchanger of the present invention;
FIG. 4 is a left side cross-sectional view of a heat exchange shell of a high efficiency heat exchanger of the present invention;
FIG. 5 is a perspective cross-sectional view of a heat exchange shell of a high efficiency heat exchanger of the present invention;
FIG. 6 is a perspective view of a heat exchange shell of a high efficiency heat exchanger of the present invention;
FIG. 7 is a top view of a heat exchange shell of a high efficiency heat exchanger of the present invention;
FIG. 8 is a perspective view of a scraper blade of a high efficiency heat exchanger of the present invention;
FIG. 9 is a schematic diagram of an airbag installation of a high efficiency heat exchanger of the present invention;
FIG. 10 is a cross-sectional view of a scraper blade of a high efficiency heat exchanger of the present invention;
FIG. 11 is a schematic diagram of an airbag installation of a high efficiency heat exchanger of the present invention;
FIG. 12 is a schematic view of the expansion of an airbag of a high efficiency heat exchanger of the present invention;
FIG. 13 is a schematic view showing the state of an air bag when a scraper of a high-efficiency heat exchanger of the present invention is lowered;
FIG. 14 is a schematic view of an iron block installation of a high efficiency heat exchanger of the present invention;
FIG. 15 is a schematic view of an air bag inflated state of a high efficiency heat exchanger according to the present invention;
FIG. 16 is a schematic diagram showing a second air bag state when the scraper of the high-efficiency heat exchanger of the present invention is lowered;
FIG. 17 is a schematic diagram of an electromagnet installation for a high efficiency heat exchanger of the present invention;
FIG. 18 is a schematic view of a separation membrane installation of a high efficiency heat exchanger of the present invention;
fig. 19 is a schematic diagram of an expansion pump installation for a high efficiency heat exchanger in accordance with the present invention.
100 Parts of cooling components, 110 parts of heat exchange shells, 111 parts of air inlets, 112 parts of water inlets, 120 parts of water tanks, 130 parts of fans, 140 parts of fixing frames, 150 parts of water spraying frames, 160 parts of bottom plates, 161 parts of limiting grooves, 162 parts of water outlets, 170 parts of humidity sensors, 180 parts of water pumps;
200. cleaning components, 210, scrapers, 211, mounting grooves, 212, air inlets, 213, a communication port, 220, an air bag, 221, a separation film, 230, an air pump, 240, an electromagnet, 250, an iron block, 260, a wiping bag, 270, an expansion pump, 280 and an air blowing pump;
300. the device comprises a power assembly 310, a first mounting plate 320, an electric sliding table 330, a sliding block 340, a connecting plate 350 and a second mounting plate.
Detailed Description
In order that the application may be readily understood, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the application may be embodied in many different forms and is not limited to the embodiments described herein, but is instead provided for the purpose of providing a more thorough understanding of the present disclosure.
It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.
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 terms used herein in this description of the invention are used for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
1-8, A high efficiency heat exchanger of the present application includes a cooling assembly 100 and a power assembly 300;
The cooling assembly 100 is used for exchanging heat with air, and the cooling assembly 100 comprises a heat exchange shell 110 and a tuyere 111;
one side of the heat exchange shell 110 is provided with a wind gap 111, the wind gap 111 is used for air intake, and the wind gap 111 penetrates through the heat exchange shell 110;
the power assembly 300 is disposed at one side of the heat exchange case 110;
also included is a cleaning assembly 200, the cleaning assembly 200 including a scraper 210;
The scraper 210 is arranged on the power assembly 300, the scraper 210 is positioned in the air port 111, the scraper 210 is in a triangular prism shape, the cross section of the scraper 210 is in an isosceles triangle shape, and the intersection point of two waists of the isosceles triangle of the cross section of the scraper 210 is downward;
In the initial state, the upper side surface of the scraper 210 is tightly attached to the upper side surface of the tuyere 111;
the lower side surface of the air port 111 penetrates through the heat exchange shell 110, and two sides of the scraping plate 210 extend out of the air port 111;
the number of the air ports 111 is equal to that of the air ports 111, and the air ports 111 are uniformly arranged at intervals, and the number of the scraping plates 210 is the same as that of the air ports 111 and corresponds to one;
The cooling assembly 100 further comprises a water inlet 112, a water tank 120, a fan 130, a fixing frame 140, a water spraying frame 150, a bottom plate 160, a limit groove 161, a water outlet 162, a humidity sensor 170 and a water pump 180;
The upper side surface of the heat exchange shell 110 is provided with water inlets 112, the water inlets 112 penetrate through the heat exchange shell 110, and the number of the water inlets 112 is consistent with that of the interval gaps among the plurality of air inlets 111 and corresponds to that of the interval gaps one by one;
the water inlet 112 is used for flowing cooling water, and cooling the side wall of the air port 111;
The upper side surface of the heat exchange shell 110 is fixed with a fixed frame 140, the lower side surface of the fixed frame 140 is provided with water spraying frames 150, the number of the water spraying frames 150 is consistent with that of the water inlets 112, the water spraying frames are in one-to-one correspondence, and the output ends of the water spraying frames 150 face the water inlets 112;
The water pump 180 is fixed on the fixing frame 140, the output end of the water pump 180 is communicated with the water spraying frame 150, and the input end of the water pump 180 is communicated with a water source;
When the water pump 180 works, water is sprayed from the water spraying frame 150 to the water inlet 112 to cool the side edge of the air port 111;
The upper side surface of the bottom plate 160 is fixed on the lower side surface of the heat exchange shell 110, the bottom plate 160 is provided with a limit groove 161, and the lower ends of the air inlet 111 and the water inlet 112 are communicated with the upper end opening of the limit groove 161;
the lower end openings of the air inlet 111 and the water inlet 112 are completely positioned above the limit groove 161;
the limiting groove 161 is in a triangular prism shape, the cross section of the limiting groove 161 is an isosceles triangle, and the intersection point of two waists of the isosceles triangle of the cross section of the limiting groove 161 is downward;
After the scraper 210 descends, the scraper is completely attached to the limit groove 161;
A water outlet 162 is arranged below the limiting groove 161, a water tank 120 is fixed on the lower side surface of the bottom plate 160, the lower end of the water outlet 162 is communicated with the water tank 120, and a drain valve is arranged on one side of the water tank 120;
after the scraper 210 scrapes off the condensed water, the condensed water slides into the limit groove 161 and flows into the water tank 120 for storage through the water outlet 162, and the cooling water flowing in the water inlet 112 slides into the limit groove 161 and flows into the water tank 120 for storage through the water outlet 162;
The fan 130 is fixed on the water tank 120, the fan 130 is positioned on one side of the heat exchange shell 110, the fan 130 is positioned on one side of the air port 111, and the humidity sensor 170 is fixed at the output end of the fan 130;
the humidity sensor 170 is used for detecting the humidity of the output wind;
The power assembly 300 is positioned between the blower 130 and the heat exchange shell 110;
the power assembly 300 comprises a first mounting plate 310, an electric sliding table 320, a sliding block 330, a connecting plate 340 and a second mounting plate 350;
the first mounting plate 310 is fixed on one side of the heat exchange shell 110 close to the fan 130, and the second mounting plate 350 is fixed on one side of the bottom plate 160 close to the fan 130;
The first mounting plate 310 is located above the tuyere 111;
the number of the electric sliding tables 320 and the sliding blocks 330 is two, and the electric sliding tables and the sliding blocks are in one-to-one correspondence;
The two electric sliding tables 320 are symmetrically fixed between the first mounting plate 310 and the second mounting plate 350, the sliding blocks 330 are slidably arranged on the electric sliding tables 320, and two ends of the connecting plate 340 are respectively fixed at one side, close to each other, of the two sliding blocks 330;
One end of the scraping plate 210 is fixed on the lower side surface of the connecting plate 340;
when the electric sliding table 320 works, the scraper 210 is driven to ascend or descend in the air port 111;
The length direction of the electric sliding table 320 is perpendicular to the ground, and the sliding direction of the sliding block 330 is the sliding direction of the electric sliding table 320;
The humidity sensor 170, the electric sliding table 320 and the blower 130 are all in the prior art, and will not be described herein.
In the process of using the fan 130, the air outside is sucked into the air inlet 111 and discharged, in the process of heat exchange is performed through the side wall of the air inlet 111, in the process of starting the fan 130, the water spraying frame 150 works, cooling water is sprayed into the water inlet 112, the side wall of the air inlet 111 is cooled, water for cooling enters the limit groove 161 and flows into the water tank 120 through the water outlet 162 to be stored, the stored water can be reused after being discharged through the drain valve on one side for cooling, due to the effect of temperature difference, a large amount of condensed water is collected in the air inlet 111 after long-time use, the fan 130 is closed after the humidity sensor 170 detects the increase of the humidity of output wind, the electric sliding table 320 is started to drive the scraper 210 to move from top to bottom, a large amount of condensed water is scraped off through the condensed water on the side wall of the scraper 210, is gathered on the lower middle end of the inclined bottom side of the scraper 210 and drops into the limit groove 161 from top to bottom, and the condensed water drops into the water tank 120 to be stored, a large amount of condensed water can be stored after the scraper 210 is scraped off, and the upper side is reset, and the air is convenient to start one side of the fan 130 again after the scraper 210 is scraped off.
Compared with the prior art, the lower side of the scraper 210 is changed into the V-shaped shape, more condensed water can be more conveniently gathered, the condensed water is blown to the tip of the lower part of the scraper 210 by the gravity of the condensed water when the scraper 210 is close to the side where wind enters in the descending process of the scraper 210, the scraper 210 can intercept the side far away from the wind entering, the condensed water is prevented from being blown out due to the action of wind force, and four splashing sides are avoided, so that the condensed water can be gathered at the middle part of the lower end of the scraper 210 by the gravity of the scraper or the drainage of the scraper 210, the collection efficiency is improved, and the cooling effect of the air in the air port 111 is guaranteed.
In the second embodiment, when the air gap 111 is used, condensed water in the air gap 111 is scraped by the up-and-down movement of the scraper 210, but in the use process, the residual condensed water under the scraper 210 is reattached to the inner wall of the air gap 111 in the ascending process of the side edge of the scraper 210, so that the cleaning effect is poor, and in addition, the air gap 111 is always in a communicated state, the condensed water is reattached to the upper side after the scraper 210 is scraped, and in the ascending process of the scraper 210, the upper end is reattached, so that the scheme of the first embodiment is improved, as shown in fig. 9-13:
The cleaning assembly 200 further includes a fitting member, an air pump member 230, and a communication port 213;
The number of the attaching pieces is consistent with that of the scraping plates 210, and the attaching pieces are in one-to-one correspondence;
A gap is reserved between the scraping plate 210 and the inner wall of the tuyere 111;
The attaching piece comprises two air bags 220, wherein the two air bags 220 are V-shaped, and the two air bags 220 are symmetrically fixed on two sides of the scraping plate 210, which are close to the inner wall of the tuyere 111;
two ends of the 220V-shaped opening of the air bag extend out of the air port 111;
The scraper 210 is hollow, the air pump member 230 is fixed on the inner top side of the scraper 210, the air pump member 230 comprises an expansion air pump, and the output end of the expansion air pump in the air pump member 230 is communicated with the inside of the air bag 220;
the upper side surface of the scraper 210 is provided with a communication port 213, and the communication port 213 is communicated with the cavity of the scraper 210;
the input end of the expansion air pump in the air pump member 230 is communicated with the internal cavity of the scraper 210;
When the inflation pump in the air pump member 230 is operated, the air bag 220 is inflated or retracted.
When the scraper 210 is used, the air bag 220 is inflated when the inner wall of the tuyere 111 is cleaned by the scraper 210, the inner wall of the tuyere 111 is attached, condensed water on the inner wall of the tuyere 111 is scraped by the air bag 220 in the descending process of the scraper 210, after the scraper 210 is scraped, the air bag 220 is continuously inflated and retracted to generate vibration so as to shake off the condensed water on the surface, and when the scraper 210 needs to ascend, the air bag 220 is deflated and does not contact with the inner wall of the tuyere 111.
The air bags 220 are fixed on the two sides of the scraper 210 to prevent condensate water from being reattached, the air bags 220 retract and do not directly contact with the inner wall of the air port 111 in the ascending process of the scraper 210, scraped condensate water is effectively prevented from being reattached to the inner wall of the air port 111 due to the movement of the scraper 210, the upper side surface of the scraper 210 is prevented from being scraped in the ascending process, the cleaning effect is improved, the air bags 220 can be tightly attached to the inner wall of the air port 111 in the expanding state, the wiping thoroughness and uniformity are improved, certain vibration can be generated by the air bags 220 in the expanding and retracting processes, the condensate water remained on the surface of the air bags 220 and the lower side surface of the scraper 210 is prevented from being vibrated, the condensate water is prevented from being re-dripped on the inner wall of the air port 111 due to the effect of wind power in the ascending process, and the cooling effect of air in the air port 111 is guaranteed.
In the third embodiment, when the air conditioner is used, the condensed water on the inner wall of the air port 111 is cleaned by the up-and-down movement of the scraping plate 210 and the expansion and lamination of the air bag 220, but in the using process, the cleaning effect of the condensed water by the air bag 220 alone is poor, so that the air conditioner is improved, as shown in fig. 14-17:
The cleaning assembly 200 further includes a mounting groove 211, an electromagnet 240, and a deformation member;
The two sides of the scraper 210, which are close to the inner wall of the tuyere 111, are symmetrically provided with mounting grooves 211, the mounting grooves 211 are V-shaped, and the mounting grooves 211 are positioned in V-shaped openings of the air bags 220;
The number of the electromagnets 240 is the same as the sum of the number of the side mounting grooves 211 of the plurality of scrapers 210, and corresponds to one;
the shape of the electromagnet 240 is the same as that of the mounting groove 211, and the electromagnet 240 is fixed in the mounting groove 211;
The number of deformation pieces is consistent with the sum of the number of the air bags 220, and corresponds to one;
The deformation member includes an iron block 250, and one deformation block includes a plurality of iron blocks 250;
The iron blocks 250 are uniformly fixed in the air bag 220 at intervals, and the iron blocks 250 are distributed in a V shape;
After the air bag 220 is inflated, the iron block 250 is not contacted with the inner wall of the tuyere 111, and the iron block 250 is positioned on the upper side of the air bag 220;
the electromagnet 240 attracts the iron block 250 when being electrified, so that the air bag 220 is deformed, and when the electromagnet 240 is powered off, the iron block 250 resets through the elastic force of the air bag 220, so that the air bag 220 is deformed, and simultaneously, the air bag impacts the inner wall of the air port 111.
The air bag 220 at the side of the scraper 210 is tightly attached to the inner wall of the tuyere 111 after being expanded, the air bag 220 is deformed upwards due to friction force between the air bag 220 and the inner wall of the tuyere 111 in the descending process of the scraper 210, at the moment, the electromagnet 240 is electrified to adsorb the iron block 250, the air bag 220 is deformed when the electromagnet 240 adsorbs the iron block 250, then the electromagnet 240 is powered off, the iron block 250 is reset through the elastic force of the air bag 220, the air bag 220 integrally vibrates, condensed water accumulated on the lower surface of the scraper 210 and the air bag 220 is vibrated, the condensed water accumulated drops or power is provided for drainage to gradually downwards, in the vibrating process, the condensed water can collide with the inner wall of the tuyere 111, the cooling water sprayed in the water inlet 112 can be vibrated, a thermal boundary layer between the cooling water and the inner wall is broken, and when the scraper 210 moves to the lowest end, the electromagnet 240 is intermittently electrified, the air bag 220 is deformed and vibrated, and condensed water on the surface is vibrated.
The method has the advantages that the falling effect of condensed water is enhanced, when the electromagnet 240 is electrified to adsorb the iron block 250, the air bag 220 is deformed, then the electromagnet 240 is powered off, the iron block 250 is reset under the action of the elastic force of the air bag 220, vibration is generated in the process, condensed water accumulated under the scraper 210, on the lower side surface of the air bag 220 and on the inner wall of the air port 111 is effectively vibrated, the cleaning and collecting effect is improved, the cooling effect of air in the air port 111 is further ensured, the air bag 220 impacts the inner wall of the air port 111 in the vibration process, cooling water sprayed in the water inlet 112 is also vibrated, the vibration breaks a thermal boundary layer between the cooling water and the inner wall, the heat transfer efficiency is enhanced, the cooling efficiency of the whole device is improved, the heat exchange effect is improved, when the scraper 210 moves to the lowest end, the electromagnet 240 is intermittently electrified, deformation vibration is generated, the vibration effect is further improved, and the condensed water on the surface is vibrated.
In the fourth embodiment, the electromagnet 240 is used for adsorbing the iron block 250 and then the power is cut off, so that the air bag 220 vibrates, condensed water accumulated below the scraper 210, on the lower side surface of the air bag 220 and on the inner wall of the air passing hole 111 is cleaned, the device can be further improved, the collecting and cleaning effect of the condensed water is improved, and the scheme of the third embodiment is improved, as shown in fig. 18-19:
the cleaning assembly 200 further includes an air inlet 212, a separation membrane 221, a wiper bladder 260, an inflation pump 270, and an insufflation pump 280;
The separation membranes 221 are a plurality of and uniformly fixed in the air bag 220 at intervals, and the plurality of separation membranes 221 divide the cavity of the air bag 220 into a plurality of cavities which are not communicated with each other;
The number of the wiping bags 260 is consistent with that of the air bags 220, the wiping bags 260 are positioned in V-shaped openings of the air bags 220 in a one-to-one correspondence manner, and the wiping bags 260 are fixed on the scraping plates 210;
both ends of the wiping bag 260 in the length direction are fixed on the air bag 220, and the surface of the wiping bag 260 is provided with fluff;
the number of the expansion air pumps in the air pump member 230 is consistent with the number of the cavities separated by the separation membrane 221 in the air bag 220, and corresponds to one by one;
both the expansion pump 270 and the air blowing pump 280 are fixed to the inner top side of the expansion pump 270;
The output end of the expansion pump 270 is communicated with the inside of the wiping bag 260;
The expansion pump 270 works to enable the wiping bag 260 to absorb residual water stain on the inner wall of the tuyere 111 through fluff on the surface of the wiping bag 260 after being expanded;
after the air bag 220 and the wiping bag 260 are inflated and abutted against the inner wall of the tuyere 111, an inflatable cavity is formed among the air bag 220, the wiping bag 260 and the tuyere 111;
The two sides of the scraper 210 are provided with air inlets 212, the air inlets 212 are positioned in an air inflation cavity formed among the air bag 220, the wiping bag 260 and the air port 111, and the air inflation cavity formed among the air bag 220, the wiping bag 260 and the air port 111 is positioned in the air port 111;
the output end of the blowing pump 280 is communicated with the air inlets 212 at the two sides of the scraper 210;
the inputs of both the expansion pump 270 and the blower pump 280 are in communication with the interior cavity of the screed 210.
In the process of using, the expansion air pump in the air pump 230 works together with the expansion pump 270 to expand the air bag 220 and the wiping bag 260 together against the inner wall of the air port 111, in the process of descending the scraping plate 210, the air bag 220 is abutted against the condensed water to descend together to scrape the condensed water on the inner wall of the air port 111 and adsorb residual water stains through the fluff on the surface of the wiping bag 260, in the process of descending the scraping plate 210, the air blowing pump 280 works to blow air into an inflatable cavity formed by the air bag 220, the wiping bag 260 and the air port 111, in the process of blowing, the cavities at different positions in the air bag 220 intermittently shrink and expand rapidly, in the process of shrinking, air is sprayed downwards from the inside, the air acts on the accumulated condensed water to blow down rapidly, in the process of intermittently shrinking the wiping bag 260, the blown air can blow the inner wall of the air port 111, in the process of ascending the scraping plate 210, the air bag 220 is not retracted, the wiping bag 260 wipes the inner wall of the air port 111 again, when the scraping plate 210 reaches the upper part, the air bag 260 is continuously retracted, and the air is blown back to the air port 260 continuously and the air is blown back to the surface of the air port 111.
The intermittent rapid contraction and expansion of the inner cavity of the air bag 220 enables gas in an inflatable cavity formed among the air bag 220, the wiping bag 260 and the air port 111 to be sprayed out, the gas is sprayed out downwards from the inside, the gas acts on accumulated condensed water to rapidly blow down the condensed water, the collection and cleaning effect of the condensed water is improved, when the wiping bag 260 is intermittently contracted, the blown gas can blow the inner wall of the air port 111 to dry, and in the descending and ascending processes, the cleaning effect is further improved by wiping residual water stains through fluff on the surface of the wiping bag 260, and in the inflatable cavity formed among the air bag 220, the wiping bag 260 and the air port 111, the gas is continuously injected, the residual water stains in the inside can be blown dry, and the cooling effect of the gas in the air port 111 is further guaranteed.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510369545.8A CN119879628B (en) | 2025-03-27 | 2025-03-27 | A high-efficiency heat exchanger |
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| CN202510369545.8A CN119879628B (en) | 2025-03-27 | 2025-03-27 | A high-efficiency heat exchanger |
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| CN119879628B true CN119879628B (en) | 2025-08-22 |
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| BE1015880A3 (en) * | 2004-02-03 | 2005-10-04 | Atlas Copco Airpower Nv | Heat. |
| CN111719209B (en) * | 2020-06-26 | 2021-09-17 | 陕西帛宇纺织有限公司 | Deep dust removal method for spinning frame |
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| CN216845368U (en) * | 2021-12-16 | 2022-06-28 | 浙江铭龙新材料科技有限公司 | Cooling device used in production process of anti-tear transportation canopy cloth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN213841693U (en) * | 2020-10-30 | 2021-07-30 | 漯河龙回首实业有限公司 | Air inlet dehumidifying device of air drying chamber |
| CN215524234U (en) * | 2021-09-01 | 2022-01-14 | 潍坊职业学院 | Rapid heating and drying device |
| CN114683120A (en) * | 2022-04-11 | 2022-07-01 | 南通通惠风机有限公司 | Mechanical parts burr remove device |
| CN217246867U (en) * | 2022-04-29 | 2022-08-23 | 河南博海化工有限公司 | Tar residue oil gas condensation recovery unit |
| CN221724951U (en) * | 2023-12-26 | 2024-09-17 | 周开浪 | A propane condenser with anti-corrosion effect |
| CN119063514A (en) * | 2024-11-04 | 2024-12-03 | 安徽笃舜智能装备有限公司 | Indirect evaporative cooler |
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| CN119879628A (en) | 2025-04-25 |
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