CN214746161U - Novel high-efficient water-saving evaporative cooling prepares cold water device - Google Patents
Novel high-efficient water-saving evaporative cooling prepares cold water device Download PDFInfo
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- CN214746161U CN214746161U CN202120222888.9U CN202120222888U CN214746161U CN 214746161 U CN214746161 U CN 214746161U CN 202120222888 U CN202120222888 U CN 202120222888U CN 214746161 U CN214746161 U CN 214746161U
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Abstract
The utility model discloses a novel cold water is prepared in high-efficient water conservation evaporative cooling device, including being used for carrying out indirect evaporative cooling's indirect evaporative cooling body, carrying out direct evaporative cooling's tower body and setting fan (1) at the tower body top by cooling air and cold water by the cooling air, indirect evaporative cooling body symmetry sets up the both sides at the tower body, the indirect evaporative cooling body includes from down and the first surface cooler (8) that set gradually, vertical evaporative cooler (6), inner loop spraying system (5), first water receiver (4), the outside of vertical evaporative cooler (6) and first surface cooler (8) sets up wind sand filter screen (7), the indirect evaporative cooling body is linked together with the tower body in tower body lower part side. Adopt the utility model discloses prepare cold water device, both can reduce the exhaust fan and get rid of "feather fog" that the humid air of tower body produced, can recycle the saturated humid air in the wind channel again, realize the purpose of partial water conservation and energy saving.
Description
Technical Field
The utility model belongs to the technical field of air conditioner refrigeration technique and cooling, concretely relates to novel cold water is prepared in high-efficient water conservation evaporative cooling device.
Background
A device for preparing cold water by evaporative cooling is common equipment in the technical field of refrigeration and cooling. The existing device for preparing cold water by utilizing high-efficiency corrugated pipe evaporative cooling is provided with an exhaust fan at the top of an indirect evaporative cooler, and wet air flow entering the indirect evaporative cooler and subjected to evaporative heat exchange with inner spray water is directly discharged into the atmosphere, so that part of cold energy is wasted, and when external cold air is encountered, saturated wet air is rapidly condensed to generate 'fog', thereby causing visual pollution around the device and influence on the environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a novel cold water is prepared in high-efficient water conservation evaporative cooling device, both can reduce "feather fog" that the humid air of exhaust fan got rid of the tower body produced, reduce fan fault rate, can recycle the intraductal saturated humid air of indirect evaporative cooler again, realize the purpose of part water conservation and energy saving.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel cold water is prepared in high-efficient water conservation evaporative cooling device, is including being used for carrying out indirect evaporative cooling's indirect evaporative cooling body, to carrying out direct evaporative cooling's tower body and setting the fan at the tower body top by cooling air and cold water by cooling air, indirect evaporative cooling body symmetry sets up the both sides at the tower body, indirect evaporative cooling body includes from down and the first surface cooler, vertical evaporative cooler, internal circulation spraying system, the first water receiver that set gradually, the outside of vertical evaporative cooler and first surface cooler sets up the wind sand filter screen, the indirect evaporative cooling body is linked together with the tower body in tower body lower part side.
Further, the tower body comprises a first communicating cavity, a wet heat exchanger, an outer spraying system, a second water collector and a second communicating cavity which are sequentially arranged from bottom to top, the fan is communicated with the second communicating cavity, and second surface air coolers are respectively arranged on two sides of the second communicating cavity.
Further, the second communicating cavity is communicated with the indirect evaporative cooler through a second surface air cooler and a curve air guide channel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by additionally arranging a second surface cooler and a curved air guide channel, the circulating water return water is further cooled by directly evaporated wet and cold air, so that the temperature is reduced, and the heat exchange effect is improved;
2. through addding the second surface cooler, the indirect heat transfer of the wet cold air through the second surface cooler becomes unsaturated air with the intraductal circulating water return water of second surface cooler becomes, mixes in the second intercommunication intracavity with the wet hot saturated air after receiving the hydrophone through the second, has certain fog dispersal effect winter.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a partially enlarged view of the indirect evaporative cooler at i in fig. 1.
In the figure: 1. a fan; 2. a second surface air cooler; 3. a curved air guide duct; 4. a first water collector; 5. an internal circulation spraying system; 6. a vertical evaporative cooler; 7. a wind sand filter screen; 8. a first surface air cooler; 9. an internal circulation spray pump; 10. a circulating cold water outlet; 11. a wet heat exchanger; 12. an external spray system; 13. a second water collector; 14. a first communicating chamber; 15. a second communicating chamber; 16. an upper inlet; 17. and a lower air inlet.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to enable those skilled in the art to more clearly understand the technical solutions of the present invention, and the technical solutions of the present invention are not limited by the embodiments and the corresponding drawings.
As shown in fig. 1, fig. 2 and fig. 3, a novel efficient water-saving evaporative cooling cold water preparing device comprises an indirect evaporative cooling body for performing indirect evaporative cooling on cooled air, a tower body for performing direct evaporative cooling on the cooled air and cold water, and a fan 1 arranged at the top of the tower body, wherein the indirect evaporative cooling body is symmetrically arranged at two sides of the tower body, the indirect evaporative cooling body comprises a first surface air cooler 8, a vertical evaporative cooler 6, an internal circulation spraying system 5 and a first water receiver 4 which are sequentially arranged from bottom to top, the outside of the vertical evaporative cooler 6 and the outside of the first surface air cooler 8 are provided with a wind-sand filter screen 7, and the indirect evaporative cooling body is communicated with the tower body at the side surface of the lower part of the tower body. The tower body comprises a first communicating cavity 14, a wet heat exchanger 11, an outer spraying system 12, a second water collector 13 and a second communicating cavity 15 which are sequentially arranged from bottom to top, the fan 1 is communicated with the second communicating cavity 15, and second surface coolers 2 are respectively arranged on two sides of the second communicating cavity 15. The second communicating cavity 15 is communicated with the indirect evaporative cooler through the second surface air cooler 2 and the curve air guide channel 3.
The utility model discloses a theory of operation is: outside air enters the unit through upper and lower vents 16 and 17, respectively. Under the action of the fan 1, external air entering from the upper air vents 16 on the two sides sequentially passes through the sand wind filter 7 and the outer pipe channel of the vertical evaporative cooler 6 to enter the first communicating cavity 14, is mixed in the first communicating cavity 14, upwards passes through the wet heat exchanger 11, directly evaporates and exchanges heat with circulating water of the external spraying system 12 in the wet heat exchanger 11, and then air flow after evaporation and heat exchange enters the second communicating cavity 15 through the second water collector 13; in the second communicating chamber 15, the air is mixed with the air entering the second communicating chamber 15 through the second surface air cooler 2 and is discharged out of the tower by the fan 1. At the moment, the external circulation cold water backwater sequentially enters the first surface cooler 8 pipe, the second surface cooler 2 pipe and the external spraying system 12 through pipeline connection, is directly evaporated and heat exchanged with the wet heat exchanger 11, then is changed into cold water from hot water, and then enters the process system again through the circulation cold water outlet 10 for recycling.
Meanwhile, the outside air entering from the lower vents 17 on the two sides sequentially passes through the sand wind filter 7 and the pipe external channel of the first surface air cooler 8, at this time, the cooling water in the pipe of the first surface air cooler 8 is subjected to heat exchange, the airflow passing through the pipe external channel of the first surface air cooler 8 upwards passes through the pipe internal channel of the vertical evaporative cooler 6 and the cooling water from the internal circulation spraying system 5 of the internal circulation spraying pump 9, the evaporation cooling heat exchange is carried out in the pipe internal channel of the vertical evaporative cooler 6, at this time, the air entering the first communicating cavity 14 through the pipe external channel of the vertical evaporative cooler 6 is pre-cooled; the air flow after the evaporation cooling heat exchange is carried out in the inner channel of the vertical evaporation cooler 6 enters the second communicating cavity 15 through the first water collector 4, the curve air guide channel 3 and the second surface air cooler 2. The curve air guide duct 3 adopts a hyperbolic air duct, so that natural vertical suction force can be formed due to different air densities caused by temperature difference, and the curve air guide duct is more energy-saving and efficient.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (3)
1. The utility model provides a novel cold water is prepared in high-efficient water conservation evaporative cooling device, includes and is used for carrying out indirect evaporative cooling body of indirect evaporative cooling by cooling air, to carrying out direct evaporative cooling's tower body and setting fan (1) at the tower body top by cooling air and cold water, indirect evaporative cooling body symmetry sets up in the both sides of tower body, its characterized in that: the indirect evaporative cooling body comprises a first surface cooler (8), a vertical evaporative cooler (6), an internal circulation spraying system (5) and a first water collector (4), wherein the first surface cooler (8), the vertical evaporative cooler (6), the internal circulation spraying system and the first water collector (4) are sequentially arranged from bottom to top, a wind-sand filter screen (7) is arranged on the outer sides of the vertical evaporative cooler (6) and the first surface cooler (8), and the indirect evaporative cooling body is communicated with the tower body on the side surface of the lower portion of the tower body.
2. The novel high-efficiency water-saving evaporative cooling cold water making device according to claim 1, characterized in that: the tower body comprises a first communicating cavity (14), a wet heat exchanger (11), an outer spraying system (12), a second water collector (13) and a second communicating cavity (15), wherein the first communicating cavity (14), the wet heat exchanger (11), the outer spraying system, the second water collector (13) and the second communicating cavity (15) are sequentially arranged from bottom to top, the fan (1) is communicated with the second communicating cavity (15), and second surface air coolers (2) are respectively arranged on two sides of the second communicating cavity (15).
3. The novel high-efficiency water-saving evaporative cooling cold water making device according to claim 2, characterized in that: the second communicating cavity (15) is communicated with the indirect evaporative cooling body through a second surface air cooler (2) and a curve air guide channel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120222888.9U CN214746161U (en) | 2021-01-27 | 2021-01-27 | Novel high-efficient water-saving evaporative cooling prepares cold water device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120222888.9U CN214746161U (en) | 2021-01-27 | 2021-01-27 | Novel high-efficient water-saving evaporative cooling prepares cold water device |
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| CN214746161U true CN214746161U (en) | 2021-11-16 |
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| CN202120222888.9U Active CN214746161U (en) | 2021-01-27 | 2021-01-27 | Novel high-efficient water-saving evaporative cooling prepares cold water device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198939A (en) * | 2021-12-09 | 2022-03-18 | 意力(广州)电子科技有限公司 | Evaporation radiator and cooling device |
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2021
- 2021-01-27 CN CN202120222888.9U patent/CN214746161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198939A (en) * | 2021-12-09 | 2022-03-18 | 意力(广州)电子科技有限公司 | Evaporation radiator and cooling device |
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