CN110469938B - Warm isolation device of subway passageway - Google Patents
Warm isolation device of subway passageway Download PDFInfo
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- CN110469938B CN110469938B CN201910873812.XA CN201910873812A CN110469938B CN 110469938 B CN110469938 B CN 110469938B CN 201910873812 A CN201910873812 A CN 201910873812A CN 110469938 B CN110469938 B CN 110469938B
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- subway
- magnetic block
- air outlet
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L23/00—Cleaning footwear
- A47L23/22—Devices or implements resting on the floor for removing mud, dirt, or dust from footwear
- A47L23/26—Mats or gratings combined with brushes ; Mats
- A47L23/266—Mats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
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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
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a warm heat isolation device for a subway channel, which comprises a subway channel, wherein the top of one side of the subway channel is provided with an air blower, the air outlet end of the air blower is connected with an air outlet pipe extending along the top of the subway channel, the lower end of the air outlet pipe is provided with a plurality of air outlets at equal intervals, the tail end of the air outlet pipe is provided with a solenoid valve, the tail end of the air outlet pipe is internally provided with a fan blade, the fan blade is connected with a connecting shaft, the ground of the subway channel is provided with a drainage groove, the bottom of the drainage groove is connected with a drainage pipe, a notch of the drainage groove is covered with a separation net, the inner wall of the drainage groove is horizontally provided with an installation groove, the lower end of the. The invention has reasonable structure, can form an air curtain to isolate warm gas, reduces the electric energy required by air conditioner refrigeration, and can absorb accumulated water on the separation net in time.
Description
Technical Field
The invention relates to the technical field of subway stations, in particular to a warm heat isolation device for a subway channel.
Background
A subway station is a place for providing a railway train for an urban rail transit system (urban rail system for short) to stop, and is used for carrying goods or passengers to take a bus, one subway station is generally provided with a plurality of entrances and exits for facilitating the passengers to enter the station without passing through a road, for the convenience of taking passengers, an elevator, a stair and a lifter are generally arranged between a hall and a platform, the subway station with a large span is even provided with an electric plane footpath, and an air conditioning system is generally arranged for the comfort of the passengers.
At present, in hot summer, an air conditioner is generally started in a subway station, people enter a subway channel through a subway entrance by taking an elevator, and because cold air of the air conditioner is generated from a hall at the end of the subway channel, the people can feel obvious temperature difference when walking to the junction of the subway channel and the hall after going down to the channel, hot air in the subway channel can continuously enter the hall, and the air outlet quantity of the air conditioner needs to be increased to maintain a certain temperature, so that the waste of electric energy is caused; and when raining, more rainwater often remains on the ground of the subway channel and cannot be drained away in time.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a warm heat isolation device for a subway channel, which can form an air curtain to isolate warm heat gas, reduce electric energy required by air conditioner refrigeration and absorb accumulated water on a separation net in time.
In order to achieve the purpose, the invention adopts the following technical scheme:
a warm isolation device for a subway channel comprises a subway channel, wherein the top of one side of the subway channel is provided with an air blower, the air outlet end of the air blower is connected with an air outlet pipe extending along the top of the subway channel, the lower end of the air outlet pipe is provided with a plurality of air outlets at equal intervals, the tail end of the air outlet pipe is provided with an electromagnetic valve, the tail end of the air outlet pipe is internally provided with a fan blade, the middle part of the fan blade is connected with a connecting shaft, the ground of the subway channel is provided with a water drainage tank, the bottom of the water drainage tank is connected with a water drainage pipe, the notch of the water drainage tank is covered with a partition net, the inner wall of the water drainage tank is horizontally provided with a mounting groove, the lower end of the connecting shaft extends into the mounting groove, the inner wall of the mounting groove is rotatably connected with, the bottom of L shape slider and the inner wall sliding connection of mounting groove, the upper end fixedly connected with baffle of L shape slider, the lateral wall of baffle runs through the guide bar that is equipped with many levels and sets up, the common fixedly connected with of end of guide bar supports the board, the cover is equipped with the spring on the guide bar, it has the sponge that absorbs water to bond between board and baffle, the first half of spring inlays to establish into in the bottom of the sponge that absorbs water.
Preferably, the separation net is composed of a plurality of separation rods which are arranged, and a plurality of strip-shaped openings are formed between the separation rods.
Preferably, the transmission mechanism comprises a first bevel gear fixed at the lower end of the connecting shaft, the inner wall of the mounting groove is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a second bevel gear meshed with the first bevel gear, and the tail end of the rotating shaft is fixedly connected with one end of a reciprocating screw rod.
Preferably, the upper surface of the water-absorbing sponge is abutted into the strip-shaped openings of the separation net.
Preferably, a device cavity is arranged in the lower end of the L-shaped sliding block, a supporting block is arranged in the device cavity, a connecting rod penetrating through the device cavity is fixed at the lower end of the supporting block, a push plate is fixed at the lower end of the connecting rod, a first magnetic block is embedded at the upper end of the supporting block, a second magnetic block which is attracted to the first magnetic block in a different polarity mode is arranged at the inner top of the device cavity, a third magnetic block is embedded at the lower end of the push plate, a fourth magnetic block which is repelled to the same polarity of the third magnetic block is embedded at the bottom of the left side of the water drainage groove, a impurity discharging opening is formed in the bottom of the left side of the water drainage groove, and a fifth magnetic block which is attracted to the different polarity of the third.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up air-blower, play tuber pipe and a plurality of air outlet, can form one air curtain at subway passageway's end, can effectively completely cut off the entering of steam to and avoid the loss of air conditioning, thereby need not to increase the air output of air conditioner and maintain certain temperature, reduced the energy consumption.
2. The rainwater that passenger foot carried steps on at a rainy day and separates the net, and most rainwater can flow into the water drainage tank and drain away, and a small part of rainwater remains on separating the net, causes the saturation of rainwater, through setting up flabellum, drive mechanism, reciprocal lead screw and the sponge that absorbs water, can be timely inhale away and separate online rainwater, avoid the passenger to carry away once more and remain in separating the rainwater entering station on the net.
3. In the passageway of subway, often can partly great rubbish fall into the water drainage tank from separating the net in, pile up the jam that causes the drain pipe easily when more, be provided with push pedal and row's miscellaneous mouth, can be automatic push into row's miscellaneous mouthful with interior debris of water drainage tank.
Drawings
Fig. 1 is a schematic structural view of a subway tunnel warm heat insulation device according to the present invention;
fig. 2 is an enlarged schematic view of a structure at a position a of the warm heat insulation device for the subway tunnel according to the present invention;
fig. 3 is a schematic view illustrating a pressing state of a water-absorbing sponge of the warm heat insulation device for a subway tunnel according to the present invention;
fig. 4 is an enlarged schematic view of a structure at a position B of the subway tunnel warm heat insulation device provided by the present invention;
FIG. 5 is a schematic view of a second embodiment of the warm heat insulation device for subway tunnels according to the present invention;
fig. 6 is an enlarged schematic view of a structure at a position C of the subway tunnel thermal insulation device according to the present invention.
In the figure: 1 subway channel, 2 air blowers, 3 air outlets, 4 air outlet pipes, 5 fan blades, 6 connecting shafts, 7 water discharging grooves, 8 partition nets, 9 mounting grooves, 10 reciprocating screw rods, 11 water discharging pipes, 12 first bevel gears, 13 second bevel gears, 14L-shaped sliding blocks, 15 abutting plates, 16 water absorbing sponges, 17 springs, 18 guide rods, 19 baffle plates, 20 impurity discharging ports, 21 fifth magnetic blocks, 22 second magnetic blocks, 23 device cavities, 24 first magnetic blocks, 25 push plates, 26 fourth magnetic blocks, 27 third magnetic blocks, 28 connecting rods and 29 abutting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-4, a warm heat isolation device for a subway channel comprises a subway channel 1, wherein a blower 2 is installed at the top of one side of the subway channel 1, an air outlet end of the blower 2 is connected with an air outlet pipe 4 extending along the top of the subway channel 1, a plurality of air outlets 3 are arranged at equal intervals at the lower end of the air outlet pipe 4, a solenoid valve is installed at the turn of the tail end of the air outlet pipe 4, a fan blade 5 is arranged in the tail end of the air outlet pipe 4, a connecting shaft 6 is connected to the middle of the fan blade 5, a drainage groove 7 is arranged on the ground of the subway channel 1, a drainage pipe 11 is connected to the bottom of the drainage groove 7, a partition net 8 covers the notch of the drainage groove 7, an installation groove 9 is horizontally arranged on the inner wall of the drainage groove 7, the lower end of the connecting shaft 6 extends into the installation groove 9, a reciprocating lead screw 10, the bottom of the L-shaped sliding block 14 is connected with the inner wall of the mounting groove 9 in a sliding mode, a baffle 19 is fixedly connected to the upper end of the L-shaped sliding block 14, a plurality of guide rods 18 horizontally arranged penetrate through the side wall of the baffle 19, the tail ends of the guide rods 18 are fixedly connected with abutting plates 15 together, springs 17 are sleeved on the guide rods 18, water-absorbing sponges 16 are bonded between the abutting plates 15 and the baffle 19, and the upper half portions of the springs 17 are embedded into the bottoms of the water-absorbing sponges 16.
In the invention, the partition net 8 is composed of a plurality of partition rods which are arranged, a plurality of strip-shaped openings are formed between the partition net and the partition net, the transmission mechanism comprises a first bevel gear 12 fixed at the lower end of a connecting shaft 6, the inner wall of an installation groove 9 is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a second bevel gear 13 meshed with the first bevel gear 12, the tail end of the rotating shaft is fixedly connected with one end of a reciprocating screw rod 10, the first bevel gear 12 is driven to rotate by the transmission of the connecting shaft 6, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the reciprocating screw rod 10 to rotate by the rotating shaft, an L-shaped sliding block 14 is driven to reciprocate left and right, the upper surface of a water absorption sponge 16 is abutted into the plurality of strip-shaped openings of the partition net 8, because the water absorption sponge 16 has certain elasticity, the water absorption sponge can be always abutted into the, thereby can absorb in time and walk and separate the intraoral rainwater of 8 surfaces of net and bar.
In the embodiment, the air blower 2 is started, strong wind blown out by the air blower 2 enters the air outlet pipe 4, the electromagnetic valve is in a closed state at the moment, the wind is discharged downwards through the plurality of air outlets 3 to form a wind curtain, hot air in the subway channel 1 can be isolated from entering the station, cold air in the station can be prevented from being discharged, and therefore the air outlet quantity of an air conditioner does not need to be increased to maintain a certain temperature, and energy consumption is reduced; when rainy days, the outdoor temperature is reduced, the electromagnetic valve can be opened at the moment, most of wind can be discharged along the air outlet pipe 4, and part of wind is discharged through the air outlet 3, because the outdoor temperature difference is not large, an effective air curtain does not need to be formed, a large amount of wind drives the fan blades 5 to rotate, the first bevel gear 12 is driven to rotate through the transmission of the connecting shaft 6, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the reciprocating screw rod 10 to rotate through the rotating shaft, the L-shaped sliding block 14 is driven to reciprocate left and right, when moving right, the water absorption sponge 16 is driven to move right through the baffle plate 19, because the water absorption sponge 16 has certain elasticity, the water absorption sponge can always prop into a plurality of strip-shaped openings of the separation net 8 in the moving process, and the part of the water absorption sponge 16 in the strip-shaped openings is extruded to the surface of the separation net 8 by the inner wall, when the L-shaped sliding block 14 moves to the rightmost end, the abutting plate 15 abuts against the inner wall of the drainage groove 7, the abutting plate 15 extrudes the water absorption sponge 16 to extrude the absorbed rainwater, and the spring 17 is embedded into the bottom of the water absorption sponge 16, so that when the L-shaped sliding block 14 moves to the left, the water absorption sponge 16 is opened again under the elastic action of the spring 17, and passengers are prevented from carrying away the rainwater remained on the partition net 8 again and entering the station.
Example 2:
referring to fig. 5-6, the difference between this embodiment and embodiment 1 is that a device cavity 23 is disposed in a lower end of the L-shaped slider 14, a resisting block 29 is disposed in the device cavity 23, a connecting rod 28 penetrating through the device cavity 23 is fixed to a lower end of the resisting block 29, a push plate 25 is fixed to a lower end of the connecting rod 28, a first magnetic block 24 is embedded in an upper end of the resisting block 29, a second magnetic block 22 attracted to a different pole of the first magnetic block 24 is disposed at an inner top of the device cavity 23, a third magnetic block 27 is embedded in a lower end of the push plate 25, a fourth magnetic block 26 repelled from a same pole of the third magnetic block 27 is embedded in a left bottom of the drain tank 7, a trash discharge port 20 is disposed at a left bottom of the drain tank 7, and a fifth magnetic block 21 attracted to a different pole of the third magnetic block 27 is.
In this embodiment, when the L-shaped slider 14 moves to the rightmost end of the drainage channel 7, since the magnetic force of the fifth magnetic block 21 is greater than the magnetic attraction force between the first magnetic block 24 and the second magnetic block 22, the third magnetic block 27 is attracted, the push plate 25 is pulled to the bottommost portion to contact with the bottom of the drainage channel 7, at this time, since the abutting block 29 is pulled to the bottommost portion of the device cavity 23, the first magnetic block 24 is separated from the attraction range of the first magnetic block 22, so that the push plate 25 is always in contact with the bottom of the drainage channel 7, when the L-shaped slider 14 moves to the left, the bottom impurities are pushed into the impurity discharge port 20 on the left side of the drainage channel 7 through the push plate 25, so as to avoid the impurities from blocking the drainage channel 11, at this time, the push plate 25 moves to the upper side of the fourth magnetic block 26, since the magnetic force of the fourth magnetic block 26 is the same as that of the fifth magnetic block 21 and the same pole as that of the, thereby realizing reciprocating cleaning.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The warm isolation device for the subway channel comprises a subway channel (1) and is characterized in that an air blower (2) is installed at the top of one side of the subway channel (1), an air outlet end of the air blower (2) is connected with an air outlet pipe (4) extending along the top of the subway channel (1), a plurality of air outlets (3) are arranged at the lower end of the air outlet pipe (4) at equal intervals, a solenoid valve is installed at a corner of the tail end of the air outlet pipe (4), fan blades (5) are arranged in the tail end of the air outlet pipe (4), a connecting shaft (6) is connected in the middle of each fan blade (5), a drainage groove (7) is arranged on the ground of the subway channel (1), a drainage pipe (11) is connected to the bottom of the drainage groove (7), a separation net (8) covers a groove opening of the drainage groove (7), and a mounting groove (9), the lower end of the connecting shaft (6) extends into the mounting groove (9), the inner wall of the mounting groove (9) is rotationally connected with a reciprocating screw rod (10), the reciprocating lead screw (10) is connected with the connecting shaft (6) through a transmission mechanism, an L-shaped sliding block (14) matched with the reciprocating lead screw (10) is sleeved on the reciprocating lead screw (10), the bottom of the L-shaped sliding block (14) is connected with the inner wall of the mounting groove (9) in a sliding way, the upper end of the L-shaped sliding block (14) is fixedly connected with a baffle plate (19), the side wall of the baffle plate (19) is provided with a plurality of guide rods (18) which are horizontally arranged in a penetrating way, the tail ends of the guide rods (18) are fixedly connected with a resisting plate (15) together, the guide rods (18) are sleeved with springs (17), a water-absorbing sponge (16) is bonded between the abutting plate (15) and the baffle (19), the upper half part of the spring (17) is embedded into the bottom of the water absorption sponge (16);
a device cavity (23) is arranged in the lower end of the L-shaped sliding block (14), a resisting block (29) is arranged in the device cavity (23), the lower end of the abutting block (29) is fixed with a connecting rod (28) which penetrates through the device cavity (23), a push plate (25) is fixed at the lower end of the connecting rod (28), a first magnetic block (24) is embedded at the upper end of the abutting block (29), a second magnetic block (22) which is opposite to the first magnetic block (24) and is attracted with the first magnetic block is arranged at the inner top of the device cavity (23), a third magnetic block (27) is embedded at the lower end of the push plate (25), a fourth magnetic block (26) which has the same pole as that of the third magnetic block (27) and repels the third magnetic block is embedded at the bottom of the left side of the drainage groove (7), the bottom of the left side of the water drainage groove (7) is provided with a trash discharge port (20), and the bottom of the right side of the water drainage groove (7) is embedded with a fifth magnetic block (21) which is opposite in polarity to the third magnetic block (27).
2. A subway channel warm heat insulation means as claimed in claim 1, characterized in that said screen (8) is composed of an array of several bars forming a number of strip-shaped openings between them.
3. A subway tunnel warm heat insulation device as claimed in claim 1, wherein said transmission mechanism comprises a first bevel gear (12) fixed at the lower end of said connecting shaft (6), the inner wall of said mounting groove (9) is rotatably connected with a rotating shaft, the outer wall of said rotating shaft is fixedly connected with a second bevel gear (13) engaged with said first bevel gear (12), and the end of said rotating shaft is fixedly connected with one end of a reciprocating screw (10).
4. A subway channel warm heat insulation device according to claim 2, characterized in that the upper surface of said water-absorbing sponge (16) is pressed into the strip-shaped openings of the screen (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873812.XA CN110469938B (en) | 2019-09-17 | 2019-09-17 | Warm isolation device of subway passageway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873812.XA CN110469938B (en) | 2019-09-17 | 2019-09-17 | Warm isolation device of subway passageway |
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| CN110469938A CN110469938A (en) | 2019-11-19 |
| CN110469938B true CN110469938B (en) | 2020-12-08 |
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| CN201910873812.XA Active CN110469938B (en) | 2019-09-17 | 2019-09-17 | Warm isolation device of subway passageway |
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| CN113654340B (en) * | 2021-10-20 | 2022-01-18 | 江苏邱成机电有限公司 | Chemical raw material drying device |
| CN114543501A (en) * | 2022-02-25 | 2022-05-27 | 重庆全能电器有限公司 | Air curtain mechanism for electrophoresis of accessories |
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| CN208858071U (en) * | 2018-09-17 | 2019-05-14 | 四川美萨门窗有限公司 | A kind of glass sunlight house drainage channel structure |
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| JP2005139880A (en) * | 2003-11-10 | 2005-06-02 | Taiyu Concrete Kogyo Kk | Sideway paving and roadbed material and water permeation plate used in it and manufacturing method for water permeation plate |
| CN1579579A (en) * | 2004-05-21 | 2005-02-16 | 南京工业大学 | Centrifugal fire anti-smoke air-curtain |
| CN207193697U (en) * | 2017-08-09 | 2018-04-06 | 深圳市旭生骏鹏建筑工程有限公司 | A kind of road of mating formation of fast filtering draining |
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Effective date of registration: 20201124 Address after: Room 303, No.15, Dingya lane, Shangcheng District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou yezhen Technology Co.,Ltd. Address before: 244000 No. 405, 55 World Gardens, Tongguanshan District, Tongling City, Anhui Province Applicant before: Zhang Yongdong |
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Application publication date: 20191119 Assignee: Hangzhou Kongfan Technology Co.,Ltd. Assignor: Hangzhou yezhen Technology Co.,Ltd. Contract record no.: X2021330000168 Denomination of invention: A thermal insulation device for subway channel Granted publication date: 20201208 License type: Common License Record date: 20210828 |
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Assignee: Hangzhou Kongfan Technology Co.,Ltd. Assignor: Hangzhou yezhen Technology Co.,Ltd. Contract record no.: X2021330000168 Date of cancellation: 20230301 |