CN2611252Y - Water feeder for passenger traffic equipment - Google Patents
Water feeder for passenger traffic equipment Download PDFInfo
- Publication number
- CN2611252Y CN2611252Y CN 03242342 CN03242342U CN2611252Y CN 2611252 Y CN2611252 Y CN 2611252Y CN 03242342 CN03242342 CN 03242342 CN 03242342 U CN03242342 U CN 03242342U CN 2611252 Y CN2611252 Y CN 2611252Y
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- water
- utility
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- pipe
- valve
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Abstract
The utility model discloses a water loading device for the passenger transport instrument which comprises a water loading inlet tube, an automatic water return valve, and a connecting tube, wherein, one end of the water loading inlet tube is connected with a water loading source, the other end thereof is connected with an automatic water return valve inlet opening, the automatic water return valve outlet opening is connected with a connecting tube, the other end of the connecting tube is provided with a water loading connector connected with the inlet opening of the water storing box of the passenger transport instrument, the automatic water return valve is provided with a discharge opening communicated with a discharge passage. The utility model has the beneficial effect of simple structure, reasonable position of the valve hand wheel that operator needs no bending to finish the valve-opening operations fast and conveniently. The utility model is disposed inside the box body, the pipe is of long using life, and the ground is tidy and clean. The water loading and discharging connectors of the utility model achieves reasonable design, seeper stored in the water loading tube discharged into the discharge pipeline without the problem of influencing the railway bed, save energy and is an environmental protective product. The utility model is of strong adaptability, can be arranged inside the rail servicing factory or disposed for the use in given occasions.
Description
Technical field
The utility model relates to the auxiliary facilities of passenger traffic instrument, particularly be reserve tank water-supply apparatus to mobile passenger traffic instruments such as high speed train, motor passenger vehicle, aircrafts.
Background technology
Along with expanding economy, the construction of high speed railway, highway also can get more and more.High speed train needs quick moisturizing after running to certain hour.At present, domestic device to water on the high speed train is to adopt the last water bolt feedwater that is positioned at missile silo, and the last water tube hose feed-water valve interior with being arranged on ground well is connected.Though this upward water-bound is simple, have the following disadvantages: Upper hose often is exposed to outside the well, and is promptly dangerous, unhygienic again.After waterborne the expiring of train reserve tank, valve closing, the interior water of flexible pipe is unrestrained to influence railroad bed between railway line but remain in, and has potential safety hazard.Also contaminated environment in addition.External a few developed country is arranged in the ground case to the device of water on the high speed train as Japan, Germany, has in the case and feed pipe bonded assembly Upper hose, and the Upper hose port is equipped with and train reserve tank bonded assembly pipeline valve.After reserve tank was filled water, valve closing had ponding but stretch out in the Upper hose of casing, caused Upper hose to be difficult to keeping in the recovery box, influenced the pipeline useful life.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provides a kind of simple in structure, health, the water-supply apparatus of passenger traffic instrument swift and convenient to operate.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of water-supply apparatus of passenger traffic instrument, and this device comprises water coolant inlet pipe, automatic backwater valve, connection pipe; An end of wherein going up the water coolant inlet pipe connects goes up the water water source, and its other end is connected on the automatic backwater valve water inlet; The water outlet of automatic backwater valve is connected with connection pipe, the other end of connection pipe be equipped with passenger traffic instrument reserve tank inlet bonded assembly on the water interface; Automatic backwater valve has an escape orifice that is communicated with drain passage.
The beneficial effects of the utility model are: the utility model is simple in structure, because the setting of valve handle position is reasonable, operating personal need not bend over to open the valve complete operation efficiently and easily.The utility model is arranged in the casing, the pipeline long service life; The clean and tidy health in place.Upper and lower water Interface design of the present utility model is reasonable, has ponding in the Upper hose, enters the drainage pipeline discharging, does not have the railroad bed problem that influences; Saving the energy, is environmentally friendly machine.The utility model comformability is strong, promptly can be placed on train and reorganize and outfit factory, and use in the place that also can be placed on specified sites.
Description of drawings
Fig. 1 is the utility model cross-sectional view;
Fig. 2 is a B-B cutaway view among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is described in further detail:
A kind of water-supply apparatus of passenger traffic instrument, this device comprise water coolant inlet pipe 2, automatic backwater valve 3, connection pipe 4; An end of wherein going up water coolant inlet pipe 2 connects goes up the water water source, and its other end is connected on automatic backwater valve 3 water inlets; The water outlet of automatic backwater valve 3 is connected with connection pipe 4, the other end of connection pipe 4 be equipped with passenger traffic instrument reserve tank inlet bonded assembly on water interface 5; Automatic backwater valve 3 has an escape orifice that is communicated with drain passage 6.
Described this device also includes shell 1, and last water coolant inlet pipe 2, automatic backwater valve 3, connection pipe 4 are in shell 1.
The height and position of the handwheel 7 of automatic backwater valve 3 is for ease of the height of operating personal work.
Claims (4)
1. the water-supply apparatus of a passenger traffic instrument is characterized in that this device comprises water coolant inlet pipe (2), automatic backwater valve (3), connection pipe (4); An end of wherein going up water coolant inlet pipe (2) connects goes up water water source (9), and its other end is connected on automatic backwater valve (3) water inlet; The water outlet of automatic backwater valve (3) is connected with connection pipe (4), the other end (5) of connection pipe (4) be equipped with passenger traffic instrument reserve tank inlet bonded assembly on the water interface; Automatic backwater valve (3) has an escape orifice that is communicated with drain passage (6).
2. according to the device described in the claim 1, it is characterized in that described this device also includes shell (1), last water coolant inlet pipe (2), automatic backwater valve (3), connection pipe (4) are contained in the shell (1).
3. according to the device described in claim 1 or 2, it is characterized in that connection pipe (4) is a flexible pipe, connection pipe (4) hangs on the pipe clamp (8) that is fixed in the shell (1);
4. according to the device described in claim 1 or 2, it is characterized in that handwheel (7) position of automatic backwater valve (3) is the height that operating personal is convenient to operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03242342 CN2611252Y (en) | 2003-03-25 | 2003-03-25 | Water feeder for passenger traffic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03242342 CN2611252Y (en) | 2003-03-25 | 2003-03-25 | Water feeder for passenger traffic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611252Y true CN2611252Y (en) | 2004-04-14 |
Family
ID=34168690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03242342 Expired - Lifetime CN2611252Y (en) | 2003-03-25 | 2003-03-25 | Water feeder for passenger traffic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611252Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184241A (en) * | 2016-05-26 | 2016-12-07 | 王雨坤 | Train automatic loading water robot |
-
2003
- 2003-03-25 CN CN 03242342 patent/CN2611252Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184241A (en) * | 2016-05-26 | 2016-12-07 | 王雨坤 | Train automatic loading water robot |
| CN106184241B (en) * | 2016-05-26 | 2018-03-06 | 王雨坤 | Train automatic loading water robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130325 Granted publication date: 20040414 |