CN210241890U - Low-energy-consumption in-station ventilation mechanism - Google Patents
Low-energy-consumption in-station ventilation mechanism Download PDFInfo
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- CN210241890U CN210241890U CN201920598284.7U CN201920598284U CN210241890U CN 210241890 U CN210241890 U CN 210241890U CN 201920598284 U CN201920598284 U CN 201920598284U CN 210241890 U CN210241890 U CN 210241890U
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Abstract
The utility model relates to the technical field of subway station ventilation devices, and provides a low-energy-consumption ventilation mechanism in a station, which comprises a ventilation assembly and a temperature-adjusting assembly; the ventilation assembly comprises an air inlet shaft, an air inlet pipe, a U-shaped pipe, an air inlet fan, a sterilization mechanism, an air outlet fan, an air outlet main pipe and an air outlet branch pipe which are connected in sequence; the temperature adjusting component comprises a radiator arranged in the U-shaped pipe, and the radiator comprises a refrigerant pipe; the refrigerant pipe is circularly communicated with the underground water tank. Therefore, the utility model has the advantages that the ventilation component and the temperature adjusting component are arranged; the ventilation assembly effects dust removal, sterilization of the air and ultimately its distribution into the subway stations. The temperature adjusting component comprises a radiator which uses underground water as a refrigerant; the characteristic of stable temperature of underground water throughout the year is utilized to adjust the temperature of air supply in the station and reduce the load of an air conditioner, thereby achieving the purpose of energy conservation. The utility model discloses simple structure, convenient and practical, the effect is showing.
Description
Technical Field
The utility model relates to a subway station ventilation unit technical field especially relates to a ventilation mechanism in low energy consumption station.
Background
The subway station is located underground and belongs to a closed area. A large number of people gather during operation, requiring clean air and also requiring temperature regulation within the station. Currently, temperature regulation is mainly achieved by air conditioners in stations, and therefore a large amount of energy is consumed every day. Although the newly built subway station adopts the totally enclosed type shield door, the load of the air conditioner is reduced, but the daily energy consumption is still very high due to the huge flow of people.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects, the utility model aims to provide a low energy consumption ventilation mechanism in the station, which comprises a ventilation component and a temperature adjusting component; the ventilation assembly comprises an air inlet shaft, an air inlet pipe, a U-shaped pipe, an air inlet fan, a sterilization mechanism, an air outlet fan, an air outlet main pipe and an air outlet branch pipe which are connected in sequence; the air is finally distributed into the subway station after dust removal and sterilization. The temperature adjusting component comprises a radiator which uses underground water as a refrigerant; the characteristic of stable temperature of underground water throughout the year is utilized to adjust the temperature of air supply in the station and reduce the load of an air conditioner, thereby achieving the purpose of energy conservation. The utility model discloses simple structure, convenient and practical, the effect is showing.
In order to achieve the purpose, the utility model provides a low-energy-consumption ventilation mechanism in a station, which comprises a ventilation component and a temperature adjusting component;
the ventilation assembly comprises an air inlet shaft, an air inlet pipe, a U-shaped pipe, an air inlet fan, a sterilization mechanism, an air outlet fan, an air outlet main pipe and an air outlet branch pipe which are connected in sequence;
an inner fan is arranged in the air inlet well; a primary filter screen is arranged on the air inlet pipe; the bottom of the U-shaped pipe is provided with a dust removal filter screen; a temporary storage groove is formed in a preset position at the bottom of the U-shaped pipe;
the sterilization mechanism comprises a sterilization pipe, and a plurality of sterilizers are uniformly and annularly arranged on the inner wall of the sterilization pipe; the number of the sterilizers is at least 3; the pipe diameter of the sterilizing pipe is 3-5 times of that of the sterilizing pipe interface;
the temperature adjusting assembly comprises a radiator arranged in a U-shaped pipe, and the radiator comprises a refrigerant pipe; the refrigerant pipe is circularly communicated with the underground water tank.
According to the utility model discloses a ventilation mechanism in low energy consumption station, the radiator is forced air cooling radiator.
According to the utility model discloses a ventilation mechanism in low energy consumption station, still be connected with the circulating pump between refrigerant pipe and the underground water pond.
According to the utility model discloses a low energy consumption ventilation mechanism in station, the preset position of U type socle portion is equipped with the arc structure.
According to the utility model discloses a low energy consumption ventilation mechanism in station, the sterilizer is ultraviolet tube or plasma sterilizer.
According to the utility model discloses a ventilation mechanism in low energy consumption station, air inlet fan and the mechanism that disinfects still are connected with air regulation mechanism between.
According to the utility model discloses a ventilation mechanism in low energy consumption station, air regulation mechanism is including transferring the tuber pipe, still including stretching into transfer the interior deep bead of tuber pipe, the deep bead still connects the drive and removes the deep bead cylinder of twitching.
According to the utility model discloses a low energy consumption ventilation mechanism in station, the top of deep bead is equipped with position sensor.
According to the utility model discloses a ventilation mechanism in low energy consumption station, position sensor is contact position sensor.
According to the utility model discloses a low energy consumption ventilation mechanism in station, the air-out is responsible for and is adopted the hose connection with air-out branch pipe.
The utility model aims to provide a low energy consumption in-station ventilation mechanism, which comprises a ventilation component and a temperature adjusting component; the ventilation assembly comprises an air inlet shaft, an air inlet pipe, a U-shaped pipe, an air inlet fan, a sterilization mechanism, an air outlet fan, an air outlet main pipe and an air outlet branch pipe which are connected in sequence; the air is finally distributed into the subway station after dust removal and sterilization. The temperature adjusting component comprises a radiator which uses underground water as a refrigerant; the characteristic of stable temperature of underground water throughout the year is utilized to adjust the temperature of air supply in the station and reduce the load of an air conditioner, thereby achieving the purpose of energy conservation. The utility model discloses simple structure, convenient and practical, the effect is showing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of an embodiment of a U-shaped tube of the present invention;
FIG. 3 is a schematic structural view of an embodiment of a U-shaped tube of the present invention;
fig. 4 is a schematic structural view of the air volume adjusting mechanism of the present invention;
FIG. 5 is a schematic structural view of the sterilization mechanism of the present invention;
FIG. 6 is a schematic view of the temperature adjustment assembly of the present invention;
in the figure, 1 is an air inlet shaft, and 11 is an inner fan; 2-an air inlet pipe, 21-an air inlet fan and 22-a primary filter screen; 3-U-shaped pipe, 31-dust removing filter screen, 32-temporary storage tank and 33-arc structure; 4-an air volume adjusting mechanism, 41-a position sensor, 42-a wind shield, 43-an air adjusting pipe and 44-a wind shield cylinder; 5-a sterilization mechanism, 51-an interface, 52-a sterilizer and 53-a sterilization pipe; 6-an air outlet fan, 61-an air outlet main pipe and 62-an air outlet branch pipe; 7-temperature adjusting component, 71-radiator, 72-refrigerant pipe, 73-underground water tank, 74-circulating pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The above-mentioned directions or positions of the upper, lower, left, right, etc. are referred to in this specification for better describing the technical solution in conjunction with the drawings, so that the reader can understand that the practical implementation includes but is not limited to this description.
Referring to fig. 1, the utility model provides a low energy consumption ventilation mechanism in station, including ventilation assembly and temperature regulating assembly 7.
The ventilation assembly comprises an air inlet shaft 1, an air inlet pipe 2, a U-shaped pipe 3, an air inlet fan 21, a sterilization mechanism 5, an air outlet fan 6, an air outlet main pipe 61 and an air outlet branch pipe 62 which are connected in sequence.
An inner fan 11 is arranged in the air inlet shaft 1; used for inducing wind. The air inlet pipe 2 is provided with a primary filter screen 22 for filtering large sundries.
Referring to fig. 2, a dust removing filter screen 31 is arranged at the bottom of the U-shaped pipe 3; the dust removal filter screen 31 is an electrostatic adsorption screen, and can remove tiny particles in air and ensure air quality.
Preferably, a temporary storage groove 32 is arranged at a preset position at the bottom of the U-shaped pipe 3; the impurity particles passing through the slightly larger point of the primary filter screen 22 can fall into the temporary storage tank 32, and the filtering burden of the dust removing filter screen 31 is reduced. The temporary storage groove 32 is arranged at the bottom of the air inlet side of the U-shaped pipe 3.
Referring to FIG. 3, the U-shaped tube 3 is provided with an arc-shaped structure 33 at a predetermined position of the bottom thereof for the same purpose. The pipe section of the arc-shaped structure 33 becomes thick, and the wind speed is reduced, so that impurity particles can be removed conveniently, and the ventilation effect is not influenced.
Referring to fig. 5, the sterilization mechanism 5 includes a sterilization tube 53, and a plurality of sterilizers 52 are uniformly and annularly arranged on the inner wall of the sterilization tube 53; the air is sterilized in the sterilizing pipe 53, and the air is further purified.
To ensure the sterilizing effect, the number of the sterilizer 52 is at least 3, preferably 5 or 6.
The sterilizer 52 may be an ultraviolet lamp or a plasma sterilizer.
The pipe diameter of the sterilizing pipe 53 is 3-5 times of the pipe diameter of the interface 51 of the sterilizing pipe 53. After the air enters the sterilizing pipe 53, the air speed can be reduced due to the sudden increase of the pipe diameter, so that the sterilizing time is prolonged, and the sterilizing effect is improved.
With reference to fig. 1, preferably, an air volume adjusting mechanism 4 is connected between the air intake fan 21 and the sterilization mechanism 5 to adjust the air intake volume according to the actual situation.
Referring to fig. 4, the air volume adjusting mechanism 4 includes an air adjusting pipe 43, and further includes a wind deflector 42 extending into the air adjusting pipe 43, and the wind deflector 42 is further connected to a wind deflector cylinder 44 driven to draw. The air intake amount is adjusted by adjusting the position of the air deflector 42.
Preferably, a position sensor 41 is arranged on the top of the wind deflector 42, and when the wind deflector 42 extends to contact the inner wall of the wind adjusting pipe 43, the position sensor 41 sends a signal to stop the wind deflector cylinder 44. The utility model discloses a position sensor 41 is contact position sensor.
The air outlet main pipe 61 and the air outlet branch pipe 62 are arranged at appropriate positions in the subway station. Better, the air-out is responsible for 61 and is adopted the hose connection with air-out branch pipe 62, conveniently adjusts the position.
Referring to fig. 6, the temperature adjusting unit 7 includes a radiator 71 disposed in the U-shaped pipe 3, the radiator 71 including a refrigerant pipe 72; the refrigerant pipe 72 is circularly communicated with an underground water tank 73.
The utility model discloses an let in groundwater in refrigerant pipe 72 and carry out the heat transfer. The temperature of air sucked from the air inlet shaft 1 in winter is lower, and the temperature is increased after heat exchange at the radiator 71; in summer, the temperature of air sucked from the air inlet shaft 1 is higher, and the temperature is reduced after heat exchange at the radiator 71; the temperature of the underground water is stable in one year, so that the underground water can be used for adjusting the temperature of air supply in the station and reducing the load of an air conditioner to achieve the aim of saving energy.
Preferably, the radiator 71 is an air-cooled radiator, and the flow rate of supplied air is not affected while the temperature is adjusted by using a fan of the radiator 71.
In order to increase the circulation speed of water in the refrigerant pipe 72, a circulation pump 74 is connected between the refrigerant pipe 72 and the underground water tank 73.
In summary, the present invention is directed to a low energy consumption ventilation mechanism in a station, which comprises a ventilation assembly and a temperature adjustment assembly; the ventilation assembly comprises an air inlet shaft, an air inlet pipe, a U-shaped pipe, an air inlet fan, a sterilization mechanism, an air outlet fan, an air outlet main pipe and an air outlet branch pipe which are connected in sequence; the air is finally distributed into the subway station after dust removal and sterilization. The temperature adjusting component comprises a radiator which uses underground water as a refrigerant; the characteristic of stable temperature of underground water throughout the year is utilized to adjust the temperature of air supply in the station and reduce the load of an air conditioner, thereby achieving the purpose of energy conservation. The utility model discloses simple structure, convenient and practical, the effect is showing.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (10)
1. A low-energy-consumption ventilation mechanism in a station is characterized by comprising a ventilation assembly and a temperature adjusting assembly;
the ventilation assembly comprises an air inlet shaft, an air inlet pipe, a U-shaped pipe, an air inlet fan, a sterilization mechanism, an air outlet fan, an air outlet main pipe and an air outlet branch pipe which are connected in sequence;
an inner fan is arranged in the air inlet well; a primary filter screen is arranged on the air inlet pipe; the bottom of the U-shaped pipe is provided with a dust removal filter screen; a temporary storage groove is formed in a preset position at the bottom of the U-shaped pipe;
the sterilization mechanism comprises a sterilization pipe, and a plurality of sterilizers are uniformly and annularly arranged on the inner wall of the sterilization pipe; the number of the sterilizers is at least 3; the pipe diameter of the sterilizing pipe is 3-5 times of that of the sterilizing pipe interface;
the temperature adjusting assembly comprises a radiator arranged in a U-shaped pipe, and the radiator comprises a refrigerant pipe; the refrigerant pipe is circularly communicated with the underground water tank.
2. The low energy consumption in-station ventilation mechanism of claim 1, wherein the heat sink is an air-cooled heat sink.
3. The low energy consumption in-station ventilation mechanism of claim 2, wherein a circulating pump is further connected between the refrigerant pipe and the underground water pool.
4. The low energy consumption in-station ventilation mechanism according to claim 1, wherein an arc-shaped structure is arranged at a predetermined position of the bottom of the U-shaped pipe.
5. The low energy consumption in-station ventilation mechanism of claim 1, wherein the sterilizer is an ultraviolet tube or a plasma sterilizer.
6. The low energy consumption in-station ventilation mechanism of claim 1, wherein an air volume adjusting mechanism is further connected between the air intake fan and the sterilization mechanism.
7. The low energy consumption in-station ventilation mechanism according to claim 6, wherein the air volume adjusting mechanism comprises an air adjusting pipe and further comprises a wind shield extending into the air adjusting pipe, and the wind shield is further connected with a wind shield cylinder for driving to pull.
8. The low energy consumption in-station ventilation mechanism of claim 7, wherein the top of the wind deflector is provided with a position sensor.
9. The low energy consumption in-station ventilation mechanism of claim 8, wherein the position sensor is a contact position sensor.
10. The low-energy-consumption in-station ventilation mechanism according to any one of claims 1 to 9, wherein the main air outlet pipe is connected with the branch air outlet pipe through a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598284.7U CN210241890U (en) | 2019-04-28 | 2019-04-28 | Low-energy-consumption in-station ventilation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598284.7U CN210241890U (en) | 2019-04-28 | 2019-04-28 | Low-energy-consumption in-station ventilation mechanism |
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| CN210241890U true CN210241890U (en) | 2020-04-03 |
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| CN201920598284.7U Active CN210241890U (en) | 2019-04-28 | 2019-04-28 | Low-energy-consumption in-station ventilation mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608713A (en) * | 2020-05-15 | 2020-09-01 | 中国电建集团铁路建设有限公司 | Ventilation and heat insulation system for underground excavation subway station in alpine region and construction method |
| CN112378065A (en) * | 2020-11-14 | 2021-02-19 | 大任空调技术(深圳)有限公司 | Vrv air conditioner air return control system |
-
2019
- 2019-04-28 CN CN201920598284.7U patent/CN210241890U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608713A (en) * | 2020-05-15 | 2020-09-01 | 中国电建集团铁路建设有限公司 | Ventilation and heat insulation system for underground excavation subway station in alpine region and construction method |
| CN112378065A (en) * | 2020-11-14 | 2021-02-19 | 大任空调技术(深圳)有限公司 | Vrv air conditioner air return control system |
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