CN203246437U - Washing device with alarm function and for high speed train unit - Google Patents
Washing device with alarm function and for high speed train unit Download PDFInfo
- Publication number
- CN203246437U CN203246437U CN 201320273354 CN201320273354U CN203246437U CN 203246437 U CN203246437 U CN 203246437U CN 201320273354 CN201320273354 CN 201320273354 CN 201320273354 U CN201320273354 U CN 201320273354U CN 203246437 U CN203246437 U CN 203246437U
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Abstract
The utility model relates to a washing device with an alarm function and for a high speed train unit. The washing device with the alarm function and for the high speed train unit comprises a liquid level sensor, a vacuum water pump, a water filling tube, a water filling pot and a water discharging blocking component. According to the liquid level sensor, a floating ball with magnetic steel moves vertically along a guiding rod under the action of liquid buoyancy so that a magnetic switch in the guiding rod can be triggered to close or open. The vacuum water pump is driven by a brushless motor, so that the pressure difference is generated between the pressure on the portion of an extraction port and the external atmospheric pressure, and liquid is pressed (sucked) into a pump cavity under the action of the pressure difference and discharged from a liquid discharging port. The liquid level sensor is adopted so that a driver can observe the state of the liquid level of a water tank at any time. When water is insufficient in the water tank, under the action of gravity, the magnetic switch in the guiding rod is triggered by the floating ball of the liquid level sensor so as to be connected, so that a red indicating lamp is lighted; when the water tank is filled with water, under the action of buoyancy, the magnetic switch in the guiding rod is triggered by the floating ball of the liquid level sensor so as to be connected, so that a green indicating lamp is lighted. The washing device with the alarm function and for the high speed train unit is simple in structure, high in reliability, convenient to install and repair and particularly suitable for the high speed train unit and railway vehicles.
Description
Technical field
The utility model relates to the wash mill of a kind of EMU with warning function,
More specifically, be a kind of wash mill with liquid level warning performance, particularly suitable is high
Speed motor train unit and guideway vehicle relate to machinery, electric field.
Background technology
At present, being applied in rail traffic vehicles mainly adopts water tank, water pump and the topping up jug of high density polyethylene (HDPE) blow molding to consist of with the wash mill in the window wiper system, because the wall thickness when water tank is difficult to guarantee the water tank moulding in the blowing process is consistent, cause the water tank wall thickness ununiformity even, particularly fitfull is regional, (vibrating larger) caused easily water tank vibration and produced and break, leak so that rail locomotive is in operation, and causes the electrical equipment short circuit in the driver's cab, and the more serious machine that causes is broken.Be installed in the driver's cab owing to washing system simultaneously, how much be not easy to observe water tank liquid, so that driver or service personnel can only judge by rule of thumb whether water tank needs water filling, bring larger trouble to driver and service personnel, if untimely water filling, may be owing to lack of water cause wiping effect poor, affect driver De lookout signal and cause traffic safety.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of compactness simple for structure, internal piloting simple, easy to maintenance, the EMU wash mill that reliability is high,
The technical solution of the utility model: the wash mill of a kind of EMU with warning function, comprise water tank, draining is stifled, drinking-water pipe, drain hose, water pump, water injection pipe and topping up jug, it is characterized in that: described water tank is the cube cavity of stainless steel structure, bottom, the water tank left and right sides is welded with jointing, water tank upper is provided with the link-type level sensor, be that level sensor adopts the single-floating ball link rod structure, be installed in tank top by transition adapter plate and hexagonal bar iron, be connected on the driver's cab display lamp by aviation plug simultaneously, be conducive to the state that driver and service personnel are observed high water tank at any time.This link-type level sensor is provided with the ball float with magnet steel, and namely the ball float with magnet steel is arranged between two contacts of link-type level sensor guide rod, and link-type level sensor and water tank junction adopt the control screw thread to seal,
Described draining is stifled to be installed on the jointing of water tank left side, and water tank right side jointing is connected with rotatable quick plug,
Described drinking-water pipe one end is installed in the vacuum pump pump mouth, and the other end is installed on the rotatable quick plug, and drain hose one end is installed in the vacuum pump discharge port, and the other end is installed on the car body joint through walls;
Described water pump is vacuum pump; Vacuum pump then can be installed on the car body by the water pump adapter plate, or is installed on the water tank; Vacuum pump then adopts brushless motor to drive, and namely makes the barrier film of pump inside do reciprocating by brushless motor, produces difference of pressure at pump bleeding point place and external atmosphere pressure, under the effect of difference of pressure, presses (suction) to enter pump chamber liquid, discharges from discharge port again.Stifled in water tank one lateral extent bottom design draining, adopt the G1/8 screw thread to install, end face adopts the sealing of O type circle, guarantees the leak tightness of itself and jointing end face.Be conducive to drain the heavy dirt of staying water tank bottom.
Described topping up jug is connected with water injection pipe by the larynx hoop, and water injection pipe and note hose coupling are solid by the larynx banding, and topping up jug adopts general bolt to be connected on the car body simultaneously.
Whole wash mill adopts four mount pads to be fixed in the car body driver's cab, and mount pad is welded on the water tank both sides, and this kind type of attachment is simple, reliable.
The utility model adopts the link-type level sensor, and the junction adopts the control screw thread to seal.Its principle is that the ball float with magnet steel moves up and down along guide rod under the liquid buoyancy effect, and it is closed or open to trigger magnetic switch in the guide rod.Vacuum pump then adopts brushless motor to drive, so that produce difference of pressure at bleeding point place and external atmosphere pressure, under the effect of difference of pressure, presses (suction) to enter pump chamber liquid, discharges from leakage fluid dram again.Topping up jug adopts the blowing of high density polyethylene (HDPE) (HDPE) engineering plastics, is installed on the car body by adapter plate, only need turn on pot lid during water filling and get final product.Water injection pipe adopts nylon 6 materials, and water injection pipe is connected by the larynx hoop with water tank, topping up jug.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of level sensor.
The specific embodiment
Specifically describe embodiment of the present utility model below in conjunction with accompanying drawing 1,2,
Referring to above-mentioned accompanying drawing, a kind of EMU is with the wash mill with warning function, comprises that water tank 1, draining are stifled 2, drinking-water pipe 7, drain hose 8, water pump 10, water injection pipe 16 and topping up jug 18, it is characterized in that:
Described water tank 1 is the cube cavity of stainless steel structure, bottom, water tank 1 left and right sides is welded with jointing 5, water tank 1 top is provided with link-type level sensor 13, be that level sensor 13 adopts the single-floating ball link rod structure, be installed in tank top by transition adapter plate 9 and hexagonal bar iron 15, be connected on the driver's cab display lamp 11 by aviation plug simultaneously, be conducive to the state that driver and service personnel are observed high water tank at any time.This link-type level sensor 13 is provided with the ball float 19 with magnet steel, namely the ball float 19 with magnet steel is arranged between two contacts of link-type level sensor guide rod, link-type level sensor 13 adopts the control screw thread to seal with water tank 1 junction, adopt the water tank of stainless steel, simple in structure, tooling cost is low, can not answer simultaneously rail locomotive be in operation (vibrate larger) cause the water tank vibration and generation is broken, leaked, reliability is higher.
Described draining stifled 2 is installed on the water tank 1 left side jointing 3, and water tank 1 right side jointing 5 is connected with rotatable quick plug 6, and draining stifled 2 adopts the G1/8 screw thread to install, and end face adopts the sealing of O type circle, is conducive to drain the heavy dirt of staying water tank bottom.
Described drinking-water pipe 7 one ends are installed in vacuum pump 10 pump mouths, and the other end is installed on the rotatable quick plug 6, and drain hose 8 one ends are installed in vacuum pump 10 discharge port, and the other end is installed on the car body joint through walls;
Described water pump 10 is vacuum pump; 10 of vacuum pumps can be installed on the car body by water pump adapter plate 9, or are installed on the water tank 1; 10 employing brushless motors of vacuum pump drive, and are easy for installation, have the high and low interference of reliability and self-protection functional characteristics.
Described topping up jug 18 is connected with water injection pipe 16 by larynx hoop 17, and water injection pipe 16 is fastening by larynx hoop 17 with note hose coupling 12, and topping up jug 18 adopts general bolt to be connected on the car body simultaneously.
Whole wash mill adopts four mount pads 4 to be fixed in the car body driver's cab, and mount pad 4 is welded on the water tank both sides, and this kind type of attachment is simple, reliable.
Principle of work: when water tank 1 lack of water, the magnetic switch that level sensor ball float 19 triggers under Action of Gravity Field in the guide rod is connected indicator lamp bright (red light); When water tank 1 full water, the magnetic switch that level sensor ball float 19 triggers under buoyancy in the guide rod is connected indicator lamp bright (green light); Above-mentioned this function has reduced the frequency that the driver determines whether water filling by rule of thumb, simultaneously the also convenient high water tank state of observing at any time.
This apparatus structure is simple, reliability is high, and installation and maintenance are convenient, on particularly suitable motor train unit and the guideway vehicle.
Claims (1)
1. an EMU comprises water tank (1), draining stifled (2), drinking-water pipe (7), drain hose (8), water pump (10), water injection pipe (16) and topping up jug (18) with the wash mill with warning function, it is characterized in that:
A, described water tank (1) is the cube cavity of stainless steel structure, bottom, water tank (1) left and right sides is welded with jointing (5), water tank (1) top is provided with link-type level sensor (13), be that level sensor (13) adopts the single-floating ball link rod structure, be installed in tank top by transition adapter plate (9) and hexagonal bar iron (15), be connected on the driver's cab display lamp (11) by aviation plug simultaneously, this link-type level sensor (13) is provided with the ball float (19) with magnet steel, namely the ball float (19) with magnet steel is arranged between two contacts of link-type level sensor guide rod, link-type level sensor (13) adopts the control screw thread to seal with water tank (1) junction
B, described draining stifled (2) are installed on water tank (1) the left side jointing (3), and water tank (1) right side jointing (5) is connected with rotatable quick plug (6),
C, described drinking-water pipe (7) one ends are installed in vacuum pump (10) pump mouth, and the other end is installed on the rotatable quick plug (6), and drain hose (8) one ends are installed in vacuum pump (10) discharge port, and the other end is installed on the car body joint through walls;
D, described water pump (10) are vacuum pump; Vacuum pump (10) then can be installed on the car body by water pump adapter plate (9), or is installed on the water tank (1); Vacuum pump (10) then adopts brushless motor to drive, E, described topping up jug (18) are connected with water injection pipe (16) by larynx hoop (17), water injection pipe (16) is fastening by larynx hoop (17) with note hose coupling (12), and topping up jug (18) adopts general bolt to be connected on the car body simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273354 CN203246437U (en) | 2013-05-20 | 2013-05-20 | Washing device with alarm function and for high speed train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273354 CN203246437U (en) | 2013-05-20 | 2013-05-20 | Washing device with alarm function and for high speed train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246437U true CN203246437U (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320273354 Expired - Lifetime CN203246437U (en) | 2013-05-20 | 2013-05-20 | Washing device with alarm function and for high speed train unit |
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| CN (1) | CN203246437U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080524A (en) * | 2016-06-24 | 2016-11-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of airplane windscreen rain removal device |
| CN106274820A (en) * | 2016-08-12 | 2017-01-04 | 合肥汇通控股股份有限公司 | A kind of washing methods of automobile washing pot |
| CN110065506A (en) * | 2019-05-31 | 2019-07-30 | 湖南联诚轨道装备有限公司 | Rail traffic vehicles windshield wiper wash mill |
| CN111870726A (en) * | 2020-08-10 | 2020-11-03 | 瑞轩自动化科技(扬州)有限公司 | Hospital infectious area disinfection robot with liquid level low automatic alarm function |
| LU102118B1 (en) * | 2020-08-12 | 2022-02-14 | Cebi Luxembourg S A | Cleaning system for vehicles |
| WO2022033911A1 (en) * | 2020-08-12 | 2022-02-17 | Cebi Luxembourg S.A. | Cleaning system for vehicles |
| CN114508493A (en) * | 2022-02-17 | 2022-05-17 | 湖南程微电力科技有限公司 | Intelligent drainage device adjusted along with liquid level |
-
2013
- 2013-05-20 CN CN 201320273354 patent/CN203246437U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080524A (en) * | 2016-06-24 | 2016-11-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of airplane windscreen rain removal device |
| CN106274820A (en) * | 2016-08-12 | 2017-01-04 | 合肥汇通控股股份有限公司 | A kind of washing methods of automobile washing pot |
| CN110065506A (en) * | 2019-05-31 | 2019-07-30 | 湖南联诚轨道装备有限公司 | Rail traffic vehicles windshield wiper wash mill |
| CN111870726A (en) * | 2020-08-10 | 2020-11-03 | 瑞轩自动化科技(扬州)有限公司 | Hospital infectious area disinfection robot with liquid level low automatic alarm function |
| LU102118B1 (en) * | 2020-08-12 | 2022-02-14 | Cebi Luxembourg S A | Cleaning system for vehicles |
| WO2022033911A1 (en) * | 2020-08-12 | 2022-02-17 | Cebi Luxembourg S.A. | Cleaning system for vehicles |
| CN114508493A (en) * | 2022-02-17 | 2022-05-17 | 湖南程微电力科技有限公司 | Intelligent drainage device adjusted along with liquid level |
| CN114508493B (en) * | 2022-02-17 | 2024-03-12 | 湖南程微电力科技有限公司 | Intelligent drainage device with liquid level adjustment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
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| CX01 | Expiry of patent term |