CN213873286U - Evaporative cooler with fog dispersal function - Google Patents
Evaporative cooler with fog dispersal function Download PDFInfo
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- CN213873286U CN213873286U CN202022324982.3U CN202022324982U CN213873286U CN 213873286 U CN213873286 U CN 213873286U CN 202022324982 U CN202022324982 U CN 202022324982U CN 213873286 U CN213873286 U CN 213873286U
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Abstract
The utility model discloses an evaporative cooler with fog dispersal function, which comprises a shell, wherein the top part is provided with an air duct, and the lower part is provided with a shutter; the air duct and the shutter are arranged on two sides of the shell; the spraying mechanism, the heat pipe row, the heat exchange pipe bundle, the filling area and the water tank are sequentially arranged in the shell from the top to the bottom; the spraying mechanism, the heat exchange tube bundle and the filler area are all arranged on the same side close to the louver. The heat pipe bank comprises a plurality of parallel heat pipes, and gas-phase superconducting liquid is arranged in each heat pipe; the heat pipe comprises a condensation section and an evaporation section; the condensation section is positioned below the spraying mechanism, and the evaporation section is positioned below the air duct; the condensation section is arranged above the evaporation section, and the included angle between the central axis of the heat pipe and the horizontal line is alpha. The value range of alpha is 2-15 degrees. The utility model discloses can reducible spray water evaporation loss, eliminate the white fog phenomenon of dryer export in winter.
Description
Technical Field
The utility model belongs to the technical field of evaporative condenser, specifically speaking relates to an evaporative cooler with fog dispersal function.
Background
The evaporative condenser is a main heat exchange device in a refrigeration system, and the action principle of the evaporative condenser is as follows: the superheated high-pressure refrigerant gas discharged from the compressor in the refrigeration system passes through the condensing exhaust pipe in the evaporative condenser, so that the high-temperature gaseous refrigerant exchanges heat with the spray water and air outside the exhaust pipe. Namely, the gaseous refrigerant is gradually condensed into the liquid refrigerant from top to bottom after entering the discharging pipe from the upper opening. The super-strong wind power of the matched induced draft tube enables the spray water to completely and uniformly cover the surface of the coil, and the heat exchange effect is greatly improved by the aid of the wind force of the water. The spray water with the increased temperature is changed into a gaseous state from part, a large amount of heat is taken away by wind by utilizing the latent heat of vaporization of the water, water drops in the hot gas are intercepted by the high-efficiency dehydrator, and the water with the rest absorbed heat is scattered into the heat exchange layer of the PVC water spraying sheet, is cooled by the flowing air, has the reduced temperature, enters the water tank and then continues to circulate through the circulating water pump. The moisture evaporated into the air is automatically replenished by the water level regulator.
The traditional condenser still has some defects when in use: 1. in winter, white fog is generated at the outlet of the air duct, after the hot humid air and the cold air are mixed, the hot humid air and the cold air are cooled and condensed to form a white fog group containing a plurality of micro liquid particle groups, and the fog group drifts to peripheral corrosion equipment, so that the peripheral pavement is wet and slippery, and the normal routing inspection of workers is influenced. 2. The evaporation loss of the shower water is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to above not enough, provide an evaporative cooler with fog dispersal function, overcome the defect that prior art exists, can reducible spray water evaporation loss, eliminate the white fog phenomenon of dryer export in winter.
In order to solve the technical problem, the technical scheme of the utility model is that:
an evaporative cooler with fog dispersal function comprises
The top of the shell is provided with an air duct, and the lower part of the shell is provided with a shutter;
the air duct and the shutter are arranged on two sides of the shell;
the spraying mechanism, the heat pipe row, the heat exchange pipe bundle, the filling area and the water tank are sequentially arranged in the shell from the top to the bottom;
the spraying mechanism, the heat exchange tube bundle and the filler area are all arranged on the same side close to the louver.
Preferably, the first and second liquid crystal materials are,
the heat pipe bank comprises a plurality of parallel heat pipes, and gas-phase superconducting liquid is arranged in each heat pipe;
the heat pipe comprises a condensation section and an evaporation section;
the condensation section is positioned below the spraying mechanism, and the evaporation section is positioned below the air duct;
the condensation section is arranged above the evaporation section, and the included angle between the central axis of the heat pipe and the horizontal line is alpha.
Preferably, the first and second liquid crystal materials are,
the value range of alpha is 2-15 degrees.
Preferably, the first and second liquid crystal materials are,
the surface of the heat pipe of the condensation section is smooth, and the heat pipe of the evaporation section is a finned pipe.
Preferably, the first and second liquid crystal materials are,
a clapboard is fixedly arranged on the heat pipe between the condensation section and the evaporation section, and the clapboard separates the evaporation section and the condensation section of the heat pipe; the partition board is fixedly connected with the inner wall of the shell.
Preferably, the first and second liquid crystal materials are,
the gas phase superconducting liquid in the heat pipe is ethanol.
Preferably, the first and second liquid crystal materials are,
the first water collector is arranged on one side of the heat exchange tube bundle close to the air duct and is arranged below the evaporation section of the heat pipe; the second water collector is arranged on the side face, close to the air duct, of the filler area.
The utility model adopts the above technical scheme, compare with prior art, have following advantage:
1. the arrangement of the heat pipe basically eliminates the white fog phenomenon at the outlet of the wind barrel in winter; the evaporation loss of spray water at the air duct opening is reduced.
2. The arrangement of the water collecting device group reduces the spray water brought out by the air duct, and saves water energy.
Drawings
Fig. 1 is a schematic structural diagram of an evaporative cooler with a fog dispersal function in the present invention;
fig. 2 is another schematic structural diagram of an evaporative cooler with a fog dispersal function in the present invention;
fig. 3 is a schematic structural diagram of the medium heat pipe of the present invention.
In the figure, the position of the upper end of the main shaft,
1-shell, 2-partition board, 3-spraying mechanism, 4-heat pipe, 5-heat exchange tube bundle, 6-first water collector, 7-second water collector, 8-filling area, 9-shutter, 10-water tank, 11-water pump, 13-wind tube, 14-support rod, 41-condensation section, 42-evaporation section, 51-medium inlet, 52-medium outlet, 43-heat pipe row, 61-first water baffle, 71-second water baffle.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings, and those skilled in the art will understand that the following does not limit the scope of the present invention.
Embodiment, as shown in fig. 1 to 3, an evaporative cooler with a fog dispersal function comprises a housing 1, wherein an air duct 13 is arranged on the top of the housing 1, and air inside the housing 1 is exhausted through the air duct 13.
In order to enhance the heat transfer outside the tube, the air duct 13 can be designed to be single or combined.
The lower part of the shell 1 is provided with a shutter 9, and the shutter 9 is an air fresh air inlet;
the air duct 13 and the shutter 9 are arranged on two sides of the shell 1.
The interior of the shell 1 is provided with a spraying mechanism 3, a hot tube bank 43, a heat exchange tube bundle 5, a filling area 8 and a water tank 10 from the top to the bottom in sequence.
The spraying mechanism 3, the heat exchange tube bundle 5 and the filling area 8 are all arranged on the same side close to the shutter 9; the spraying mechanism 3 consists of a spraying pipe and a spray head.
A support rod 14 is arranged between the heat exchange tube bundle 5 and the packing area 8, two ends of the support rod 14 are fixedly connected with the inner wall of the shell 1, and the support rod 14 is used for supporting the heat exchange tube bundle 5.
The heat pipe row 43 is formed by combining a plurality of heat pipes 4 side by side, and the inside of each heat pipe 4 is provided with gas-phase superconducting liquid which generally comprises water, hexane, methanol, ethanol and the like.
The heat pipe 4 comprises a condensation section 41 and an evaporation section 42, the surface of the condensation section 41 of the heat pipe 4 is smooth, and the surface of the evaporation section 42 of the heat pipe 4 is a finned pipe.
The condensation section 41 of the heat pipe 4 is used for condensing moisture in saturated air at the outlet of the air duct 13.
The partition board 2 is fixedly arranged on the heat pipe 4 between the condensation section 41 and the evaporation section 42, and the heat pipe row 43 is welded and fixed with the partition board 2. The partition board 2 is fixedly connected with the inner wall of the shell 1.
The condensation section 41 of the heat pipe 4 is positioned below the spraying mechanism 3, and the evaporation section 42 of the heat pipe 4 is positioned below the air duct 13;
the condensation section 41 of the heat pipe 4 is arranged above the evaporation section 42 of the heat pipe 4, the included angle between the central axis of the heat pipe 4 and the horizontal line is alpha, and the value range of the alpha is 2-15 degrees;
the partition board 2 separates the evaporation section 42 of the heat pipe 4 from the condensation section 41 of the heat pipe 4, and prevents the air in the spraying gap from being directly pumped out of the outlet of the air duct 13 without passing through the heat exchange tube bundle 5.
The heat exchange tube bundle 5 is composed of serpentine coils or straight tubes, is used for medium condensation or cooling, and is provided with a medium inlet 51 and a medium outlet 52.
The packing area 8 is located below the heat exchange tube bundle 5 and used for cooling spray water, and the packing area 8 is provided with cooling tower PVC packing.
The inside of casing 1 still is provided with receives water group, receives water group and includes first receipts hydrophone 6, second receipts hydrophone 7.
The first water collector 6 comprises a first water baffle 61 and the first water baffle 61, the first water baffle 61 is arranged on one side of the heat exchange tube bundle 5 close to the air duct 13, one end of the first water baffle 61 is fixedly connected with the partition board 2 below the evaporation section 42 of the heat pipe 4, and the other end of the first water baffle 61 is fixedly connected with the support rod 14.
After the spraying mechanism 3 sprays spraying water on the condensation section of the heat pipe 4 and the surface of the heat exchange tube bundle 5, under the action of the suction force of the air duct 13, large water drops can be collected by the first water collector 6, and small saturated air can be discharged to the atmosphere through the air duct 13.
The second water collector 7 comprises a second water baffle 71, one end of the second water baffle 71 is fixedly connected with the supporting rod 14, the second water baffle is arranged on the side face, close to the air duct 13, of the packing area 8, the situation that large water drops which are sprinkled on the packing area 8 are drawn out of the shell 1 through the drawing force of the air duct 13 is avoided, and the large water drops are collected through the second water collector 7.
And a water tank 10 for storing shower water.
The spray pipe is connected with a water pump 11, and the water pump 11 is positioned at one side of the water tank 10 and used for recycling spray water.
The water pump 11 pressurizes and sends spray water into the spray mechanism 3 above the heat pipe 4, the spray water is sprayed downwards by the nozzle of the spray mechanism 3 to form a uniform water film outside the condensation section 41 of the heat pipe 4, the outside air enters the shell 1 from the top to the bottom through the wind barrel 13 to flow under suction, the water film is evaporated and vaporized continuously, the gas phase superconducting liquid in the heat pipe 4 is condensed into liquid state and flows to the evaporation section 42 of the heat pipe 4 along the inclination angle of the heat pipe 4, the spray water passing through the condensation section 41 of the heat pipe 4 is sprayed to the surface of the heat exchange pipe bundle 5 below, the medium in the heat exchange pipe bundle 5 is condensed or cooled by the evaporation and vaporization of the spray water, the wind barrel 13 at the other side of the heat exchange pipe bundle 5 extracts the saturated wet air and makes the saturated wet air pass through the first water collector 6 at one side of the heat exchange pipe bundle 5, and after removing the water drops carried in the saturated wet air, and is discharged into the atmosphere from the outlet of the air duct 13.
In the process, a small amount of water is vaporized, and most of the water falls back to the water tank 10 and is pressurized by the water pump 11 for recycling; the other air channel enters the packing area 8 through the shutter 9 under the action of induced air of the air duct 13, exchanges heat with spray water flowing through the heat exchange tube bundle 5, the humidity of air transversely passing through the packing area 8 is increased, and then the air passes through the second water collector 7 on one side of the packing area 8, large water drops are collected and fall to the water tank 10, air with high temperature and humidification is mixed with wet air passing through the heat exchange tube bundle 5 under the action of suction force of the top air duct 13, and the air is condensed after passing through the evaporation section 42 of the heat pipe 4 and then is exhausted into the atmosphere from an outlet of the air duct 13.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (7)
1. An evaporative cooler with fog dispersal function, characterized in that: comprises that
The top of the shell (1) is provided with an air duct (13), and the lower part of the shell is provided with a shutter (9);
the air duct (13) and the shutter (9) are arranged on two sides of the shell (1);
the spraying mechanism (3), the heat pipe row (43), the heat exchange pipe bundle (5), the filling area (8) and the water tank (10) are sequentially arranged in the shell (1) from the top to the bottom;
the spraying mechanism (3), the heat exchange tube bundle (5) and the filler area (8) are all arranged on the same side close to the shutter (9).
2. An evaporative cooler having a mist elimination function as set forth in claim 1, wherein:
the heat pipe row (43) comprises a plurality of heat pipes (4) which are arranged side by side, and gas-phase superconducting liquid is arranged in each heat pipe (4);
the heat pipe (4) comprises a condensation section (41) and an evaporation section (42);
the condensation section (41) is positioned below the spraying mechanism (3), and the evaporation section (42) is positioned below the air duct (13);
the condensation section (41) is arranged above the evaporation section (42), and the included angle between the central axis of the heat pipe (4) and the horizontal line is alpha.
3. An evaporative cooler having a mist elimination function as set forth in claim 2, wherein:
the value range of alpha is 2-15 degrees.
4. An evaporative cooler having a mist elimination function as set forth in claim 2, wherein:
the surface of the heat pipe (4) of the condensation section (41) is smooth, and the heat pipe (4) of the evaporation section (42) is a finned pipe.
5. An evaporative cooler having a mist elimination function as set forth in claim 4, wherein:
a clapboard (2) is fixedly arranged on the heat pipe (4) between the condensation section (41) and the evaporation section (42), and the evaporation section (42) and the condensation section (41) of the heat pipe (4) are separated by the clapboard (2); the partition board (2) is fixedly connected with the inner wall of the shell (1).
6. An evaporative cooler having a mist elimination function as set forth in claim 2, wherein:
the gas-phase superconducting liquid in the heat pipe (4) is ethanol.
7. An evaporative cooler having a mist elimination function as set forth in claim 2, wherein:
the heat exchanger also comprises a first water collector (6) and a second water collector (7), wherein the first water collector (6) is arranged on one side of the heat exchange tube bundle (5) close to the air duct (13) and is arranged below the evaporation section (42) of the heat pipe (4); the second water collector (7) is arranged on the side surface of the filler area (8) close to the air duct (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022324982.3U CN213873286U (en) | 2020-10-19 | 2020-10-19 | Evaporative cooler with fog dispersal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022324982.3U CN213873286U (en) | 2020-10-19 | 2020-10-19 | Evaporative cooler with fog dispersal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213873286U true CN213873286U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022324982.3U Active CN213873286U (en) | 2020-10-19 | 2020-10-19 | Evaporative cooler with fog dispersal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213873286U (en) |
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2020
- 2020-10-19 CN CN202022324982.3U patent/CN213873286U/en active Active
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