CN211345632U - Station air supply system based on evaporative cooling technology - Google Patents
Station air supply system based on evaporative cooling technology Download PDFInfo
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- CN211345632U CN211345632U CN201921553132.1U CN201921553132U CN211345632U CN 211345632 U CN211345632 U CN 211345632U CN 201921553132 U CN201921553132 U CN 201921553132U CN 211345632 U CN211345632 U CN 211345632U
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to a station air supply system based on evaporative cooling technology, which comprises a cold water part and a heat exchange part; the cold water part comprises an air inlet pipe, an air cooler, a water tank and a water pipe which are connected in sequence, the bottom of the water tank is connected with the inlet of a water separator through a pipeline, the outlet of the water separator is respectively connected with a pipeline a and a pipeline b, the pipeline a penetrates through the heat release part of the air cooler to be connected with the water collector, the pipeline b is connected with the heat exchange part, the upper part in the water tank is connected with a plurality of nozzles, the water tank is connected with filler, and the nozzles are all connected with a water pump and the water outlet of the water collector; the heat exchange part comprises a shell and a cold water channel inside the shell, one end of the cold water channel is connected with the water separator through a pipeline b, the other end of the cold water channel is connected with the water collector, and the bottom of the shell is provided with an air supply outlet; the utility model discloses an environmental protection, economy, efficient evaporative cooling technique prepare cold water, realize low energy consumption to and special desktop air supply mode, eliminate the sense of blowing, improve human comfort level.
Description
Technical Field
The utility model belongs to the technical field of refrigeration plant, concretely relates to station air supply system based on evaporative cooling technique.
Background
With the improvement of scientific technology and the improvement of energy conservation and environmental protection consciousness of people, the station air conditioner is suitable for operation in order to solve the problems of high energy consumption of the traditional air conditioner and the occurrence of sick building syndrome, but the existing desktop station air supply system case is analyzed and summarized, and has two main problems, 1, the tail end of desktop station air supply is closer to the head of a human body to generate blowing feeling and cause discomfort of the human body, 2, the desktop station air supply is cold air prepared by mechanical refrigeration technology, although the amount of the cold air required by the desktop air supply is small, the energy consumption is reduced compared with the traditional air conditioner, but the energy consumption of the mechanical refrigeration technology is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a station air supply system based on evaporative cooling technique realizes indoor cooling through evaporative cooling technique.
The utility model adopts the technical proposal that a station air supply system based on the evaporative cooling technology comprises a cold water part and a heat exchange part;
the cold water part comprises an air inlet pipe, an air cooler, a water tank and a water pipe which are connected in sequence, the bottom of the water tank is connected with the inlet of a water separator through a pipeline, the outlet of the water separator is respectively connected with a pipeline a and a pipeline b, the pipeline a penetrates through the heat release part of the air cooler to be connected with the water collector, the pipeline b is connected with the heat exchange part, the upper part of the water tank is connected with a plurality of nozzles, the water tank is internally connected with a filler, the nozzles are connected with a spray pipe, and the spray pipe is sequentially connected with a water;
the heat exchange part comprises a shell and a cold water channel inside the shell, one end of the cold water channel is connected with the water distributor through a pipeline b, the other end of the cold water channel is connected with the water collector, and the bottom of the shell is provided with an air supply outlet.
The utility model discloses a characteristics still lie in:
and a first air filter is also connected between the air inlet pipe and the air cooler.
The top in the water tank is connected with an exhaust fan.
And a valve is also connected on the pipeline between the water tank and the water separator.
Still include the casing, first air cleaner, air cooler, water tank all are located the casing.
The cold water channel comprises a cold water inlet pipe connected with the water distributor, the cold water inlet pipe is connected with the upper end of the cold grid, and the lower end of the cold grid is sequentially connected with a cold water outlet pipe and a water collector.
The cold grid is formed by connecting a plurality of rows of PP pipes, the middle parts of which are fixed by plastic sheets, one ends of the PP pipes are communicated with a cold water inlet pipe, and the other ends of the PP pipes are communicated with a cold water outlet pipe.
The bottom in the shell is also connected with a support, the support is connected with a cold grid, and the top of the shell is provided with a louver window.
The side of the shell is also connected with a clapboard with the same height as the shell, and the cold water inlet pipe and the cold water outlet pipe both penetrate through the clapboard.
The utility model has the advantages that:
the utility model relates to a station air supply system based on evaporative cooling technique solves the problem that the blowing sense that desktop station air supply produced and refrigeration energy consumption are high, the utility model discloses to prepare cold water through environmental protection, economy, efficient evaporative cooling technique, realize low energy consumption. The prepared cold water is introduced into the cold grids to exchange heat with air flowing around the cold grids, low-temperature cold air is prepared and finally is sent out from the louver window on the upper surface of the heat exchange air supply device, no blowing feeling is generated on the human body, and the heat comfort of the human body is met.
Drawings
FIG. 1 is a schematic structural diagram of a station air supply system based on an evaporative cooling technology;
FIG. 2 is a schematic view of the internal structure of the heat exchange air supply device of the station air supply system based on the evaporative cooling technology;
FIG. 3 is a room temperature simulation diagram of the station air supply system based on the evaporative cooling technology;
FIG. 4 is a room wind speed simulation diagram of the station air supply system based on the evaporative cooling technology of the present invention;
in the figure, 1, an air inlet pipe, 2, a first air filter, 3, an air cooler, 4, a water pipe, 5, a spray pipe, 6, a nozzle, 7, a filler, 8, a water tank, 9, an exhaust fan, 10, a water separator, 11, a water collector, 12, a plastic sheet, 13, a cold grid, 14, a water pump, 15, a valve, 16, a shell, 17, a partition plate, 18, a shell, 19, an air supply opening, 20, a louver window, 21, a cold water inlet pipe, 22, a cold water outlet pipe and 23, a support.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a station air supply system based on evaporative cooling technology, as shown in figures 1 and 2, comprising a cold water part A and a heat exchange part B;
the cold water part comprises an air inlet pipe 1, an air cooler 3, a water tank 8 and a water pipe 4 which are connected in sequence, the bottom of the water tank 8 is connected with the inlet of a water separator 10 through a pipeline, the outlet of the water separator 10 is respectively connected with a pipeline a and a pipeline b, the pipeline a penetrates through the heat release part of the air cooler 3 to be connected with a water collector 11, the pipeline b is connected with the heat exchange part, the upper part of the water tank 8 is connected with a plurality of nozzles 6, the filler 7 is connected in the water tank 8, the nozzles 6 are connected with a spray pipe 5, and the spray pipe 5 is connected with a water pump 14 and the;
the heat exchange part comprises a shell 18 and a cold water channel in the shell 18, one end of the cold water channel is connected with the water separator 10 through a pipeline b, the other end of the cold water channel is connected with the water collector 11, and the bottom of the shell 18 is provided with an air supply outlet 19.
A first air filter 2 is also connected between the air inlet pipe 1 and the air cooler 3.
The top of the water tank 8 is connected with a blower 9.
A valve 15 is also connected on the pipeline between the water tank 8 and the water separator 10.
And the air conditioner further comprises a machine shell 16, and the first air filter 2, the air cooler 3 and the water tank 8 are all positioned in the machine shell 16.
The cold water channel comprises a cold water inlet pipe 21 connected with the water separator 10, the cold water inlet pipe 21 is connected with the upper end of the cold grid 13, and the lower end of the cold grid 13 is sequentially connected with a cold water outlet pipe 22 and the water collector 11.
The cold grid 13 is formed by connecting a plurality of rows of PP pipes, the middle parts of which are fixed by plastic sheets 12, one end of each PP pipe is communicated with a cold water inlet pipe 21, and the other end of each PP pipe is communicated with a cold water outlet pipe 22.
The bottom in the shell 18 is also connected with a bracket 23, the bracket 23 is connected with the cold grids 13, and the top of the shell 18 is provided with a shutter 20.
The side of the shell 18 is also connected with a partition 17 which has the same height as the shell 18, the cold water inlet pipe 21 and the cold water outlet pipe 22 both penetrate through the partition 17, and the height of the partition 17 is set to be 1.2m according to the requirement of a human body.
The utility model relates to a station air supply system's work flow based on evaporative cooling technique does:
the exhaust fan 9, the air cooler 3, the water pump 14 and the valve 15 are turned on, tap water is introduced into the water tank 8 through the water pipe 4, water in the water tank 8 enters the water separator 10, enters the spray pipe 5 through the water collector 11, is sprayed out through the nozzle 6, air is introduced into the air inlet pipe 1, is filtered through the first air filter 2, passes through the air cooler 3 to obtain cooled air, and the cooled air enters the water tank 8 under the driving of the exhaust fan 9; the temperature of the sprayed water is reduced after heat exchange with the cooled air, the water is circulated in such a way, cold water with the temperature of 20 ℃ is obtained, the cold water enters the water separator 10, one part of the cold water enters the heat exchange part in the water separator 10, the other part of the cold water enters the water collector 11 after heat transfer is carried out on the cold water by the air cooler, the water in the water collector 11 enters the spray pipe 5 through the water pump 14, and the process is a circulation.
Cold water enters a cold water inlet pipe 21 of the heat exchange part and then enters a cold water outlet pipe 22 through the cold grids 13, meanwhile, filtered normal-temperature air is fed through the air supply outlet and enters the shell 18 to exchange heat with cold water in the cold grids 13, cold air is obtained, and the cold air is discharged through the louver windows.
As shown in fig. 3 and 4, the room using the station air supply system based on the evaporative cooling technology was simulated in the temperature field and the air velocity field, and the simulation results were as follows: the temperature around the human body is 26-28 ℃, the wind speed is 0.075-0.15 m/s, and does not reach 0.3m/s, and the blowing feeling is not caused. The heat exchange part B is convenient to prepare cold air, the cold air is vertically and upwards sent out through the louver window at the top of the device, then the cold air slowly descends, the air speed around a human body is greatly reduced, and the blowing sense generated by the existing desktop station air conditioning system is eliminated. On the other hand, when the hot air is fed into the heat exchange air blower and the cold water is fed into the cold mesh, the diameter of the pipe constituting the cold mesh is 0.003m and the amount of the fed hot air is not large, so that noise is not generated in the station area.
In this way, the utility model relates to a station air supply system based on evaporative cooling technique solves the problem that the blowing sense that desktop station air supply produced and refrigeration energy consumption are high, the utility model discloses to prepare cold water through environmental protection, economy, efficient evaporative cooling technique, realize low energy consumption. The prepared cold water is introduced into the cold grids to exchange heat with air flowing around the cold grids, so as to prepare cold air, and finally the cold air is sent out from the louver window on the upper surface of the heat exchange air supply device, thereby meeting the thermal comfort of the human body.
Claims (9)
1. A station air supply system based on an evaporative cooling technology is characterized by comprising a cold water part and a heat exchange part;
the cold water part comprises an air inlet pipe (1), an air cooler (3), a water tank (8) and a water pipe (4) which are sequentially connected, the bottom of the water tank (8) is connected with an inlet of a water distributor (10) through a pipeline, an outlet of the water distributor (10) is respectively connected with a pipeline a and a pipeline b, the pipeline a penetrates through a heat release part of the air cooler (3) to be connected with a water collector (11), the pipeline b is connected with a heat exchange part, the upper part of the water tank (8) is connected with a plurality of nozzles (6), a filler (7) is connected in the water tank (8), the nozzles (6) are connected with a spray pipe (5), and the spray pipe (5) is sequentially connected with a water pump (14) and a water outlet of the water collector (11);
the heat exchange part comprises a shell (18) and a cold water channel inside the shell (18), one end of the cold water channel is connected with the water distributor (10) through a pipeline b, the other end of the cold water channel is connected with the water collector (11), and the bottom of the shell (18) is provided with an air supply outlet (19).
2. A station air supply system based on the evaporative cooling technology as claimed in claim 1, characterized in that a first air filter (2) is further connected between the air inlet pipe (1) and the air cooler (3).
3. A station air supply system based on the evaporative cooling technology as claimed in claim 1, wherein an exhaust fan (9) is connected to the top inside the water tank (8).
4. A station air supply system based on the evaporative cooling technology as claimed in claim 1, wherein a valve (15) is further connected to the pipeline between the water tank (8) and the water separator (10).
5. The station air supply system based on the evaporative cooling technology is characterized by further comprising a cabinet (16), wherein the first air filter (2), the air cooler (3) and the water tank (8) are all located in the cabinet (16).
6. The station air supply system based on the evaporative cooling technology is characterized in that the cold water channel comprises a cold water inlet pipe (21) connected with the water separator (10), the cold water inlet pipe (21) is connected with the upper end of the cold grid (13), and the lower end of the cold grid (13) is sequentially connected with a cold water outlet pipe (22) and a water collector (11).
7. The station air supply system based on the evaporative cooling technology is characterized in that the cold grids (13) are formed by connecting a plurality of rows of PP pipes, the middle parts of which are fixed by plastic sheets (12), one ends of the PP pipes are communicated with a cold water inlet pipe (21), and the other ends of the PP pipes are communicated with a cold water outlet pipe (22).
8. A station air supply system based on the evaporative cooling technology as claimed in claim 1, wherein a bracket (23) is further connected to the bottom in the housing (18), the cold grids (13) are connected to the bracket (23), and the top of the housing (18) is provided with the louver (20).
9. The station air supply system based on the evaporative cooling technology is characterized in that a partition plate (17) which is as high as the shell (18) is further connected to the side edge of the shell (18), and the cold water inlet pipe (21) and the cold water outlet pipe (22) penetrate through the partition plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553132.1U CN211345632U (en) | 2019-09-18 | 2019-09-18 | Station air supply system based on evaporative cooling technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553132.1U CN211345632U (en) | 2019-09-18 | 2019-09-18 | Station air supply system based on evaporative cooling technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211345632U true CN211345632U (en) | 2020-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921553132.1U Expired - Fee Related CN211345632U (en) | 2019-09-18 | 2019-09-18 | Station air supply system based on evaporative cooling technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211345632U (en) |
-
2019
- 2019-09-18 CN CN201921553132.1U patent/CN211345632U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20210918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |