CN110312411A - A kind of railway chamber defrosting damp-proof device - Google Patents
A kind of railway chamber defrosting damp-proof device Download PDFInfo
- Publication number
- CN110312411A CN110312411A CN201910723048.8A CN201910723048A CN110312411A CN 110312411 A CN110312411 A CN 110312411A CN 201910723048 A CN201910723048 A CN 201910723048A CN 110312411 A CN110312411 A CN 110312411A
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- chamber
- blower
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- gear
- damp
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- 238000010257 thawing Methods 0.000 title abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 230000035939 shock Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of railway chamber defrosting damp-proof devices; it is related to a kind of railway equipment protective device; including bracket, water filter, chamber, blower, generator and fan blade; fan blade is connect with blower and generator drive gear; water filter is connected to by exhaust column with blower; blower is connected to by ending return valve with chamber, and Humidity Detection switch, pressure detection switch and blowdown are equipped in chamber and lets out air-valve, is additionally provided with photovoltaic panel and battery case on bracket.The present invention by atmospheric air carry out aqueous vapor wind from, clean air is sent into railway chamber, so that the air pressure in case conjunction reaches the range of a constant pressure, to realize to press resistance to compression, with the mesh of gas sealing, the case where avoiding the corrosion of equipment in chamber and its chamber generation.
Description
Technical field
The present invention relates to a kind of railway equipment protective device, in particular to a kind of railway chamber defrosting damp-proof device.
Background technique
It is protected currently, a cabinet can all be arranged on most electrical equipments and mechanical equipment on railway, mesh
Be prevent extraneous factor from damaging to equipment, influence its normal work.However, existing be used for what railway equipment was protected
Cabinet is larger by seasonal effect, once occur seasonality get damp, frosting, cabinet and the intracorporal equipment of case will receive moist sky
The influence of gas causes cabinet and the intracorporal equipment of case to be rusted, has not only influenced the working performance of the intracorporal equipment of case, simultaneously
The service life of cabinet and case in-vivo device can also be shortened.
Summary of the invention
To solve the problems, such as to get damp due to seasonality, frosting leads to chamber and chamber in equipment be rusted, the present invention mentions
A kind of railway chamber defrosting damp-proof device is supplied.
The technical scheme is that
A kind of railway chamber defrosting damp-proof device, including bracket, water filter, chamber, blower, generator and main wind
Leaf, the main blade are connect with the blower and generator drive gear；
The water filter includes cylinder body, first substrate, the second substrate and rain cover；The cylinder body and rain-proof are located at
On the bracket, the first substrate and the rain cover are rotatablely connected；
The bottom of the cylinder body is equipped with hollow connecting shaft, and the connecting shaft and the second substrate are rotatablely connected, described
Multiple pitch blades are provided between first substrate and the second substrate, and the pitch blades are around the first substrate and the second base
The circumferential direction of plate is uniformly arranged, and forms a cavity, and the cavity is circumferentially with filter screen；
One end of the connecting shaft extends in the cavity, and offers multiple through-holes, the other end of the connecting shaft
It is connected to by exhaust column with the exhausting port of the blower, the outlet port of the blower is equipped with cut-off return valve, the cut-off
Return valve is connected to by wind conveying pipe with the chamber；
Humidity Detection switch and pressure detection switch are equipped in the chamber, the side of the chamber is equipped with blowdown and lets out wind
Valve；
It is additionally provided with photovoltaic panel and battery case on the bracket, is equipped with battery, the battery and institute in the battery case
Photovoltaic panel electrical connection is stated, the blower, Humidity Detection switch and pressure detection switch are electrically connected with battery, the humidity inspection
It surveys switch and pressure detection switch is electrically connected with the blower.
Preferably, the blower has turn hole axis, and the end that extends outwardly of the turn hole axis is equipped with first gear, the fan blade
With central axis, on the bracket, one end far from the fan blade of the central axis is equipped with for the central axis rotation setting
The output shaft of second gear, the generator is equipped with third gear；The first gear and third gear are with described second
Gear engagement.
Preferably, the radius of the second gear is greater than the radius of the first gear and third gear, and described
The number of teeth of second gear is 50~200.
Preferably, the center of the second substrate is equipped with bearing block, and suit is fixed with bearing, the axis in the bearing block
Bearing sleeve fills the surface for being fixed on the connecting shaft.
Preferably, the end face center of the first substrate is equipped with connecting rod, and the connecting rod is far from the first substrate
One end is fixed with sphere, and the rain cover is equipped with the connector being adapted to the sphere, and the sphere is rotatably installed in institute
It states in connector.
Preferably, the surface of the connecting rod, which is also set with, is fixed with auxiliary main blade, the rotation half of the auxiliary main blade
Diameter is greater than the outer diameter of the cylinder body.
Preferably, the bracket is equipped with shock mounting, and the top surface of the rain cover is fixedly connected with the shock mounting.
Preferably, it is described cut-off return valve include hollow structure the first valve body, one end of first valve body with it is described
Outlet port connection, the other end are connected to the wind conveying pipe；First body cavity is set close to one end of the outlet port
Have the first valve opening, the other end is connected with second spring, the second spring far from one end of the wind conveying pipe be connected with it is described
First steel ball of the first valve opening adaptation.
Preferably, the second valve body that air-valve includes hollow structure is let out in the blowdown, and inner cavity one end of second valve body is set
There is the second valve opening, the other end is connected with third spring, and the third spring is connected with described close to one end of second valve opening
Second steel ball of the second valve opening adaptation, second valve opening are circumferentially with rubber pad close to one end of second steel ball；It is described
Second valve body is connected to close to the side wall that one end of second steel ball passes through the chamber with the inner cavity of the chamber.
Preferably, water detection sensor is additionally provided in the chamber, the water detection sensor is electrically connected with
Alarm, the water detection sensor and alarm are electrically connected with the battery.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention will carry out aqueous vapor wind from obtaining clean sky in the air intake filter bucket in atmosphere by blower
Clean air is sent into case conjunction by gas, so that the air pressure in case conjunction reaches the range of a constant pressure, to realize anti-to press
Pressure, with the mesh of gas sealing.Since the air pressure of chamber is consistently greater than outer air pressure, the band outside chamber is resisted by the air pressure in chamber
There is the atmospheric air of moisture content to enter in chamber, so that the inside and outside of chamber can remain drying regime, avoids because of case
The corrosion of equipment in box and its chamber influences the working performance of equipment in chamber, shortens service life of equipment.
2, one aspect of the present invention uses photovoltaic power generation for blower power supply, on the other hand drives blower work using wind-force, no
The utilization of luminous energy and wind energy is only realized, while also solving the cost problem of power supply.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side view and stereo transparent structure chart of water filter of the invention；
Fig. 3 is rain cover and first substrate connection structure diagram of the invention；
Fig. 4 is the structural schematic diagram of present invention cut-off return valve；
Fig. 5 is the structural schematic diagram that air-valve is let out in blowdown of the present invention.
Description of symbols: 100- bracket, 200- cylinder body, 201- first substrate, 202- the second substrate, the inclination angle 203- leaf
Piece, 204- connecting shaft, 205- rain cover, 206- jacking block, 207- connecting rod, 208- assist main blade, 209- shock mounting, 300- wind
Machine, 301- exhausting port, 302- exhaust column, 303- outlet port, 304- cut-off return valve, 304a- valve body, 304b- valve opening,
Air-valve, 402- are let out in 304c- steel ball, 304d- second spring, 305- wind conveying pipe, 306- first gear, 400- chamber, 401- blowdown
Humidity Detection switch, 403- pressure detection switch, 404- water detection sensor, 500- main blade, 501- main blade axis, 502-
Second gear, 600- generator, 601- third gear, 700- photovoltaic panel, 800- battery case.
Specific embodiment
Below with reference to the attached drawing in the present invention, clear, complete description is carried out to the technical solution of the embodiment of the present invention, is shown
So, described embodiment is a part of the embodiments of the present invention, rather than whole embodiments.Based on the implementation in the present invention
Example, those of ordinary skill in the art's every other embodiment obtained without making creative work, is all answered
Belong to the scope of protection of the invention.
Embodiment
As depicted in figs. 1 and 2, a kind of railway chamber defrosting damp-proof device provided by the invention, including bracket 100, Fen Shui
Filter, chamber 400, blower 300, generator 600 and main blade 500, the main blade 500 and the blower 300 and power generation
Machine 600 is sequentially connected；
The water filter includes cylinder body 200, first substrate 201, the second substrate 202 and rain cover 205；The cylinder body
200 and rain cover 205 be located on the bracket 100, the first substrate 201 is rotatablely connected with the rain cover 205；
The bottom of the cylinder body 200 be equipped with hollow connecting shaft 204, the connecting shaft 204 with 202 turns of the second substrate
Dynamic connection, is provided with multiple pitch blades 203, and the pitch blades between the first substrate 201 and the second substrate 202
203 are uniformly arranged around the circumferential direction of the first substrate 201 and the second substrate 202, and form a cavity, the week of the cavity
To equipped with filter screen；
One end of the connecting shaft 204 extends in the cavity, and offers multiple through-holes, the connecting shaft 204
The other end is connected to by exhaust column 302 with the exhausting port 301 of the blower 300, and the outlet port 303 of the blower 300 is set
There is cut-off return valve 304, the cut-off return valve 304 is connected to by wind conveying pipe 305 with the chamber 400；
It is equipped with Humidity Detection switch 402 and pressure detection switch 403 in the chamber 400, the side of the chamber 400 is set
There is blowdown to let out air-valve 401；
It is additionally provided with photovoltaic panel 700 and battery case 800 on the bracket 100, is equipped with battery, institute in the battery case 800
It states battery to be electrically connected with the photovoltaic panel 700, the blower 300, Humidity Detection switch 402 and pressure detection switch 403 are equal
It is electrically connected with battery, the Humidity Detection switch 402 and pressure detection switch 403 are electrically connected with the blower 300.
In the present embodiment, for filtering air, obtained pure air uses water filter for chamber 400, thus
Realize the defrosting moisture-proof function of chamber 400.To charge the battery, battery is blower 300, Humidity Detection switch to photovoltaic panel 700
402 and pressure detection switch 403 power, blower 300 using wind-powered electricity generation dual-purpose type blower, can be worked by storage battery power supply,
It can also work by extraneous wind-force, not only realize the utilization of luminous energy and wind energy, while also solve the cost of power supply.
Blower 300 is provided that by what extraneous wind-force worked
Blower 300 has turn hole axis, and the end that extends outwardly of turn hole axis is equipped with first gear 306, and fan blade 500 has center
Axis, central axis rotation are arranged on bracket 100, and one end of the separate fan blade 500 of central axis is equipped with second gear 502, generator
600 output shaft is equipped with third gear 601, and first gear 306 and third gear 601 are engaged with second gear 502.Ying Li
Solution, fan blade 500 will drive second gear 502 by the effect of extraneous wind-force and rotate, second gear 502 and then transmission first gear
306 and third gear 601 rotate, first gear 306 rotate, blower 300 work；Third gear 601 also rotates simultaneously, engine
600 work, engine 600 transform wind energy into electric energy to charge the battery.Wherein, second gear 502 is a gear wheel,
The number of teeth is 50~200, and radius is greater than the radius of first gear 306 and third gear 601；When second gear 502 rotates,
601 quick rotation of first gear 306 and third gear can be driven.
Specifically, cylinder body 200 is the staving of an open-top, pitch blades 203, first substrate 201 and the second substrate
202 formed cavity constitutes an air filtration bucket with the filter screen that sets up in the cavity week, and filter screen is by highly dense
Degree fiber cotton is made.The air filtration bucket one end (the second substrate 202) is mounted in the connecting shaft 204 in cylinder body 200, and can be with
It is rotated around connecting shaft 204；Wherein, the second substrate 202 and the connection relationship of connecting shaft 204 are that the center of the second substrate 202 is equipped with
Bearing block, the interior suit of bearing block are fixed with bearing, and bearing is set with the surface for being fixed on connecting shaft 204；The air filtration bucket is another
(first substrate 201) is held also to be rotatablely connected with rain cover 205, as shown in figure 3, its connection relationship is, the top surface of first substrate 201
Center is equipped with connecting rod 207, and connecting rod 207 is fixed with sphere far from one end of first substrate 201, and rain cover 205 is equipped with
The connector 206 being adapted to sphere, sphere are rotatably installed in connector 206.
Further, in order to enable the rotating effect of air filtration bucket more preferably, is set in the suit fixation of the surface of connecting rod 207
Auxiliary main blade 208 has been set, and has assisted the radius of turn of main blade 208 greater than the outer diameter of cylinder body 200.In order to effectively improve point
The stability of water filter and water filter is avoided to be destroyed, shock mounting is provided on bracket, by the top of rain cover
Face has been fixedly connected on shock mounting.
Further, one end that connecting shaft 204 extends in cavity offers multiple through-holes, it is thus understood that connecting shaft 204
It is connected to cavity, and then cavity passes sequentially through connecting shaft 204 and exhaust column 302 is connected to blower 300.Outside air cylinder body 200
Afterwards, obtained clean air after the filtering of air filtration bucket, clean air can pass sequentially through connecting shaft 204, exhaust column 302,
Blower 300, cut-off return valve 301, wind conveying pipe 305 enter in chamber 400.The Humidity Detection switch 402 that is arranged in chamber 400 with
Blower 300 connects, and the model of Humidity Detection switch 402 is XH-W3005, for detecting the humidity in chamber 400, and has and opens
The effect of pass, while the on-off for controlling blower 300；The model of pressure detection switch 403 is BX Series Pressure switch, is used for
The pressure in chamber 400 is detected, and has the function of switch, is also used for the on-off of control blower 300.The setting of 400 side of chamber
Blowdown let out air-valve 401 for the air that is discharged in chamber 400.
As shown in figure 4, cut-off return valve 301 includes the first valve body 304a of hollow structure, one end of the first valve body 304a
It is connected to outlet port 303, the other end is connected to wind conveying pipe 305；First inner cavity valve body 304a is close to one end of outlet port 303
Equipped with the first valve opening 304b, the other end is connected with second spring 304d, and second spring 304d is connected far from one end of wind conveying pipe 305
There is the first steel ball 304c being adapted to the first valve opening 304b.It will be appreciated that when air flows through cut-off return valve 301, due to wind-force
Effect, the first steel ball 304c forced compression second spring 304d, the first valve opening 304b open, and air passes through cut-off return valve
301, which flow through wind conveying pipe 305, enters in chamber 400.
As shown in figure 5, the second valve body 401a that air-valve 401 includes hollow structure, the inner cavity of the second valve body 401a are let out in blowdown
One end is equipped with the second valve opening 401b, and the other end is connected with third spring 401d, and third spring 401d is close to the second valve opening 401b's
One end is connected with the second steel ball 401c, the second valve opening 401b of the second valve opening 401b adaptation close to one end of the second steel ball 401c week
To equipped with rubber pad 401e；Second valve body 401a passes through the side wall and chamber 400 of chamber 400 close to one end of the second steel ball 401c
Inner cavity connection.It will be appreciated that when the air pressure in chamber 400 is greater than the air pressure set in chamber 400, in this moment chamber 400
Air pressure and ambient pressure generate draught head, third spring 401d is compressed by the effect of internal and external pressure difference, while third bullet
Spring 401d drives the second steel ball 401c mobile, i.e. the second valve opening 401b is opened, and the air in chamber 400 lets out air-valve by blowdown
401 discharges；When the air pressure in chamber 400 restores to the normal range (NR) of setting, third spring 401d drives the second steel ball 401c
The second valve opening 401b is blocked in rebound.Wherein, the rubber being circumferentially arranged in the second valve opening 401b close to one end of the second steel ball 401c
Rubber mat 401e is in close contact after the second steel ball 401c can be made to spring back with the second valve opening 401b, avoids gas leakage in chamber 400.
In addition, being additionally provided with water detection sensor 404 in chamber 400, water detection sensor 404 is electrically connected with alarm
Device；Wherein, water detection sensor 404 is the Water immersion detector of model TR-Y12V.When water detection sensor 404 detects
When having ponding in chamber 400, report triggers alert device alarm, to notify service personnel that need to overhaul to chamber 400.
Working principle: when blower 300 works, blower 300 accelerates while quickly sucking outside air in cylinder body 200
The flow velocity of air, to produce wind-force, air filtration bucket and auxiliary auxiliary main blade 208 are quick by the effect of wind-force simultaneously
Rotary motion after the filtering of air filtration bucket, is obtained clean air into the air in cylinder body 200；Air filtration simultaneously
The atwirl effect of bucket, the moisture of adhesion can be discharged by separating from filter screen on filter screen, to keep the dry of filter screen
Dry property, and then clean air enters blower 300 by connecting shaft 204 and exhaust column 305, from the outlet port 303 of blower 300
When conveying wind regime, end the first steel ball 304c forced compression second spring 304d in return valve 301, cut-off return valve 301 is beaten
It opens, air flows through wind conveying pipe 305 by cut-off return valve 301 and enters in chamber 400, and blower 300 stops working or wind-force is faint
When, the first steel ball 304c is released in being subject to, and the second spring 304d first steel ball 304c that returns back to top blocks the first valve opening 304b, instead
End to pressure, completes the pressure holding function of chamber 400.Due to chamber 400 air pressure be consistently greater than outer air pressure, chamber 400 it is interior
Drying regime can be remained outside, avoided since four seasons climate reasons to get damp inside and outside chamber 400 or chamber 400 is tied outside
Frosty-zone has the atmospheric air of moisture content to enter in case conjunction 400, causes the equipment in chamber 400 and its chamber 400 to corrode, influences chamber
The working performance of equipment in 400, the service life for shortening equipment.
Meet the automatic pressure-maintaining condition in chamber 400 are as follows:
When the air pressure in chamber 400 reaches 80Kpa-150Kpa or less, pressure detection switch 403 controls blower 300 and connects
It is logical, so that blower 300 is worked, carries out pressure maintaining in chamber 400；When the air pressure in chamber 400 reaches 80Kpa-150Kpa, pressure inspection
It surveys switch 403 and controls the closing of blower 300.
When humidity pw reaches 1.5-2 times of absolute humidity (15 gram/cubic metre MAX) in chamber 400, Humidity Detection switch
402 control blowers 300 are connected, and so that blower 300 is worked, are carried out pressure maintaining in chamber 400；When the humidity pw in chamber 400 is normal,
Humidity Detection switch 402 controls blower 300 and closes.
When air pressure is greater than 80Kpa-150Kpa in chamber 400, blowdown is let out air-valve 401 and is automatically opened, the wind in chamber 400
Pressure quickly discharge；When pressure reaches 80Kpa-150Kpa, blowdown is let out air-valve 401 and is automatically closed.
It should be noted that alarm is triggered when alarming, service personnel should be noted that first opening blowdown lets out air-valve when overhauling
401 exclude the pressure air in chamber 400, when air pressure reaches 20Kpa, side open can chamber 400 overhaul, so as to ensure maintenance
Personnel safety.
Disclosed above is only preferable specific embodiment of the invention, and still, the embodiment of the present invention is not limited to this,
What anyone skilled in the art can be thought variation should all fall into protection scope of the present invention.
Claims (10)
- The damp-proof device 1. a kind of railway chamber defrosts, including bracket (100), water filter, chamber (400), blower (300), Generator (600) and main blade (500), which is characterized in that the main blade (500) and the blower (300) and generator (600) it is sequentially connected；The water filter includes cylinder body (200), first substrate (201), the second substrate (202) and rain cover (205)；It is described Cylinder body (200) and rain cover (205) are located on the bracket (100), the first substrate (201) and the rain cover (205) Rotation connection；The bottom of the cylinder body (200) is equipped with hollow connecting shaft (204), the connecting shaft (204) and the second substrate (202) it is rotatablely connected, is provided with multiple pitch blades (203) between the first substrate (201) and the second substrate (202), and The pitch blades (203) are uniformly arranged around the circumferential direction of the first substrate (201) and the second substrate (202), and form one A cavity, the cavity are circumferentially with filter screen；One end of the connecting shaft (204) extends in the cavity, and offers multiple through-holes, the connecting shaft (204) The other end is connected to by exhaust column (302) with the exhausting port (301) of the blower (300), the outlet air end of the blower (300) Mouth (303) is equipped with cut-off return valve (304), and the cut-off return valve (304) passes through wind conveying pipe (305) and the chamber (400) Connection；Humidity Detection switch (402) and pressure detection switch (403), the side of the chamber (400) are equipped in the chamber (400) Face is equipped with blowdown and lets out air-valve (401)；It is additionally provided with photovoltaic panel (700) and battery case (800) on the bracket (100), is equipped with electric power storage in the battery case (800) Pond, the battery are electrically connected with the photovoltaic panel (700), the blower (300), Humidity Detection switch (402) and pressure inspection Switch (403) is surveyed to be electrically connected with battery, the Humidity Detection switch (402) and pressure detection switch (403) with the wind Machine (300) electrical connection.
- The damp-proof device 2. a kind of railway chamber as described in claim 1 defrosts, which is characterized in that the blower (300) has Turn hole axis, the turn hole axis extend outwardly end be equipped with first gear (306), the fan blade (500) have central axis, it is described in Central axis is arranged on the bracket (100), and one end far from the fan blade (500) of the central axis is equipped with second gear (502), the output shaft of the generator (600) is equipped with third gear (601)；The first gear (306) and third gear (601) it is engaged with the second gear (502).
- The damp-proof device 3. a kind of railway chamber as claimed in claim 2 defrosts, which is characterized in that the second gear (502) radius is greater than the radius of the first gear (306) and third gear (601), and the tooth of the second gear (502) Number is 50~200.
- The damp-proof device 4. a kind of railway chamber as described in claim 1 defrosts, which is characterized in that the second substrate (202) Center be equipped with bearing block, suit is fixed with bearing in the bearing block, and the bearing suit is fixed on the connecting shaft (204) Surface.
- The damp-proof device 5. a kind of railway chamber as described in claim 1 defrosts, which is characterized in that the first substrate (201) End face center be equipped with connecting rod (207), the connecting rod (207) is fixed with far from the one end of the first substrate (201) Sphere, the rain cover (205) are equipped with the connector (206) being adapted to the sphere, and the sphere is rotatably installed in described In connector (206).
- The damp-proof device 6. a kind of railway chamber as claimed in claim 5 defrosts, which is characterized in that the connecting rod (207) Surface, which is also set with, is fixed with auxiliary main blade (208), and the radius of turn of auxiliary main blade (208) is greater than the cylinder body (200) outer diameter.
- The damp-proof device 7. a kind of railway chamber as described in claim 1 defrosts, which is characterized in that the bracket is equipped with shockproof The top surface of frame (209), the rain cover (205) is fixedly connected with the shock mounting (209).
- The damp-proof device 8. a kind of railway chamber as described in claim 1 defrosts, which is characterized in that the cut-off return valve (304) include hollow structure the first valve body (304a), one end of first valve body (304a) and the outlet port (303) Connection, the other end are connected to the wind conveying pipe (305)；The first valve body inner cavity (304a) is close to the outlet port (303) One end be equipped with the first valve opening (304b), the other end is connected with second spring (304d), and the second spring (304d) is far from institute The one end for stating wind conveying pipe (305) is connected with the first steel ball (304c) being adapted to first valve opening (304b).
- The damp-proof device 9. a kind of railway chamber as described in claim 1 defrosts, which is characterized in that air-valve is let out in the blowdown (401) include hollow structure the second valve body (401a), inner cavity one end of second valve body (401a) is equipped with the second valve opening (401b), the other end are connected with third spring (401d), and the third spring (401d) is close to second valve opening (401b) One end is connected with the second steel ball (401c) of second valve opening (401b) adaptation, and second valve opening (401b) is close to described the One end of two steel balls (401c) is circumferentially with rubber pad (401e)；Second valve body (401a) is close to second steel ball The side wall that the one end of (401c) passes through the chamber (400) is connected to the inner cavity of the chamber (400).
- The damp-proof device 10. a kind of railway chamber as described in claim 1 defrosts, which is characterized in that the chamber (400) It is inside additionally provided with water detection sensor (404), the water detection sensor (404) is electrically connected with alarm, the ponding inspection It surveys sensor (404) and alarm is electrically connected with the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723048.8A CN110312411B (en) | 2019-08-06 | 2019-08-06 | Railway box defrosting dampproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723048.8A CN110312411B (en) | 2019-08-06 | 2019-08-06 | Railway box defrosting dampproof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110312411A true CN110312411A (en) | 2019-10-08 |
| CN110312411B CN110312411B (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910723048.8A Active CN110312411B (en) | 2019-08-06 | 2019-08-06 | Railway box defrosting dampproof device |
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| CN (1) | CN110312411B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649036A (en) * | 2019-10-11 | 2021-04-13 | 四川鑫力智信科技有限公司 | Humiture monitoring device for railway box |
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| US20090289461A1 (en) * | 2007-01-31 | 2009-11-26 | Gerner Larsen | Wind Energy Converter With Dehumidifier |
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