CN210653087U - Water supply tank for train - Google Patents
Water supply tank for train Download PDFInfo
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- CN210653087U CN210653087U CN201921538969.9U CN201921538969U CN210653087U CN 210653087 U CN210653087 U CN 210653087U CN 201921538969 U CN201921538969 U CN 201921538969U CN 210653087 U CN210653087 U CN 210653087U
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- box body
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- water injection
- box
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Abstract
The utility model discloses a water supply tank for a train, wherein a tank body is fixed at the bottom of a train body, a water injection pipeline is connected on the tank body, a heat tracing band is wound on the water injection pipeline and heats the water injection pipeline, and an electric heating pipe is arranged in an inner cavity of the tank body and heats water in the tank body; the box includes interior box, outer box and fills the heat preservation cotton between the interior box, interior box is formed by the stainless steel welding, and outer box is formed by the corrosion resistant plate riveting, and outer box is with the cladding of heat preservation cotton on the outer wall of interior box. The utility model is arranged at the bottom of the train body, does not occupy the space on the train, and is convenient for reasonable layout on the train; the gravity center of the whole train is reduced, and the high-speed running of the train is facilitated. The water tank and the pipeline have cold-proof heating functions, so that the normal use of the water tank under extremely cold conditions in winter is ensured, and the water consumption of passengers is not limited by climatic conditions.
Description
Technical Field
The utility model relates to a water supply tank for train.
Background
The existing passenger train water supply mode is an on-train natural pressure type. The disadvantages are as follows:
1) the space on the vehicle is influenced, and the water tank is arranged at the upper parts of the two ends of the carriage, so that the space of other necessary facilities on the roof is inevitably sacrificed, and the space is narrow. 2) The gravity center of the whole vehicle is high, at least one ton of water is injected into each water tank, the gravity center of the whole train is raised, the head and feet are light, and the driving safety is influenced by high-speed driving. 3) The water tank volume is little, for avoiding whole car focus too high, guarantees driving safety, must reduce the water tank volume, reduces the dress water weight. 4) The maintenance is washd inconveniently, and the water tank is located the roof intermediate layer, and maintenance personal must be in narrow and small space operation, if the water tank leaks, will influence other facilities safety in the car.
Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
Disclosure of Invention
The utility model provides a water supply tank for train in order to solve the problem that above-mentioned prior art exists.
The utility model discloses the technical scheme who adopts has: a water supply tank for a train comprises a tank body, water injection pipelines, heat tracing bands and electric heating pipes, wherein the tank body is fixed at the bottom of a train body, the two water injection pipelines are connected to the tank body, the heat tracing bands are wound on the water injection pipelines and heat the water injection pipelines, and the electric heating pipes are arranged in an inner cavity of the tank body and heat water in the tank body;
the box body comprises an inner box body, an outer box body and heat insulation cotton filled between the inner box body and the outer box body, the inner box body is formed by welding stainless steel, the outer box body is formed by riveting stainless steel plates, and the outer box body wraps the heat insulation cotton on the outer wall of the inner box body;
the water injection pipeline comprises water injection pipes, connecting pipes, check valves, manual ball valves and two-way electromagnetic valves, a water injection port is formed in an inner box body of the box body, the two water injection pipes are connected in parallel and then connected to the water injection port through the connecting pipe, the check valve is connected to each water injection pipe, and the manual ball valves and the two-way electromagnetic valves are arranged on the connecting pipes; each water injection pipe is provided with a water injection interface, one water injection pipe is provided with a water adding interface connected in parallel, and the heat tracing band is wrapped on the water injection pipe.
Furthermore, the inner box body is provided with an inner and outer thread flat seat loose joint elbow, and the inner and outer thread flat seat loose joint elbow is provided with a manual ball valve.
Furthermore, a water pump chamber is arranged on the end face of the box body, a water pump box cover plate is fixedly connected to the outside of the water pump chamber and used for sealing the water pump chamber, and a rubber pad is arranged between the water pump box cover plate and the water pump chamber.
Furthermore, be equipped with a plurality of access panel on the outer wall of interior box, the access panel runs through in heat preservation cotton and outer box, fixes a apron on every access panel, is equipped with the rubber pad between apron and access panel, electric heating pipe locates in the access panel.
Furthermore, a lifting lug is arranged on the outer wall of the box body and fixedly connected with the bottom of the train body.
Furthermore, the volume of the box body is 2000L +/-5%, and a wave-proof plate is arranged on the bottom surface of the inner cavity of the box body.
Furthermore, a liquid level meter is arranged on the outer wall of the box body.
The utility model discloses following beneficial effect has:
1) the invention is arranged at the bottom of the train body, does not occupy the space on the train and is convenient for reasonable layout on the train; the gravity center of the whole train is reduced, and the high-speed running of the train is facilitated. The capacity of the water tank is increased, the water consumption of passengers is guaranteed, and the water adding interval is prolonged; the maintenance and the cleaning are convenient, and the water quality of the water tank is ensured to be clean and sanitary.
2) The water tank and the pipeline have cold-proof heating functions, so that the normal use of the water tank under extremely cold conditions in winter is ensured, and the water consumption of passengers is not limited by climatic conditions.
3) The electric components are controlled in a centralized manner, so that electric heating dry burning is avoided, the service life of the equipment is prolonged, and the use cost is saved.
Drawings
Fig. 1 to 4 are structural views of the present invention.
FIG. 5 is an enlarged view of a water injection port on a water injection pipeline according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As fig. 1 to 5, the utility model relates to a water supply tank for train, including box 2, water injection pipeline 3, companion's tropical and electric heating pipe, box 2 is fixed in the automobile body bottom of train, and a water injection pipeline 3 all connects on box 2, and companion's tropical winding heats water injection pipeline 3 on water injection pipeline 3, and electric heating pipe locates in the inner chamber of box 2 and heats the water in the box 2.
The box 2 is inside sunken and form water pump room 20 on the terminal surface of one side, and water pump room 20 is used for installing automatic constant voltage's water pump and atmospheric pressure jar, avoids water pump and atmospheric pressure jar to occupy extra space.
A water pump box cover plate 22 is fixedly connected outside the water pump chamber 20, the water pump box cover plate 22 is used for sealing the water pump chamber 20, and a rubber pad is arranged between the water pump box cover plate 22 and the water pump chamber 20.
The utility model provides a box 2 is including interior box, outer box and pack the heat preservation cotton between the outer box including, interior box is formed by the stainless steel welding, and outer box is formed by the corrosion resistant plate riveting, and outer box is with the cotton cladding of heat preservation on the outer wall of interior box.
The water injection pipeline 3 comprises water injection pipes 31, check valves, manual ball valves and two-way electromagnetic valves, a water injection port is arranged on an inner box body of the box body, the two water injection pipes 31 are connected in parallel and then are connected with the water injection port through a connecting pipe, the check valve is connected to each water injection pipe 31, and the manual ball valves and the two-way electromagnetic valves are arranged on the connecting pipes of the two water injection pipes which are connected in parallel; each water injection pipe 31 is provided with a water injection interface, and one water injection pipe is provided with a water injection interface 33 connected in parallel.
Two water injection pipes 31 can be simultaneously or independently added with water to the inner water tank, when the water tank is full of water, the two-way electromagnetic valve on the water injection pipeline 3 can automatically shut off after sensing signals, and the water addition is stopped.
All be provided with water injection interface 32 on every water injection pipe 31, be equipped with parallelly connected interface 33 of adding water on one of them water injection pipe, when setting up a plurality of boxes bottom the train, can be linked together each box through parallelly connected interface 33 of adding water on each box and connect the water pipe. The heat tracing band is wrapped on the water injection pipe 31.
As shown in fig. 5, each water injection port 32 is provided with a dust-proof sleeve 321, the dust-proof sleeve 321 is a cylindrical structure, the water injection port 32 extends into the dust-proof sleeve 321, the dust-proof sleeve 321 is fixed on the outer wall of the box body, and a blocking cover is hinged at the nozzle of the dust-proof sleeve 321. When water is added, the blocking cover is opened.
An inner and outer thread flat seat loose joint elbow 5 is arranged on the inner box body, and a manual ball valve is arranged on the inner and outer thread flat seat loose joint elbow 5. And opening the manual ball valve on the inner and outer thread flat seat loose joint elbow 5 to realize manual emptying of the box body.
The outer wall of the inner box body is provided with a plurality of maintenance windows, the maintenance windows penetrate through the heat insulation cotton and the outer box body, a cover plate 28 is fixed on each maintenance window, a rubber pad is arranged between each cover plate 28 and each maintenance window, and the electric heating pipes are installed on side plates opposite to the maintenance windows (installation structures of the electric heating pipes are not specifically shown in the drawing).
When the water tank is periodically overhauled and cleaned, only the cover plate 28 on the access window needs to be opened, the train body part is not involved, the water tank is very convenient and simple, the water tank is conveniently and periodically cleaned, and the water quality of the water tank is ensured to be sanitary and clean. The electric heating pipe is also provided with an access door, which is convenient for the installation and the maintenance of the electric heating pipe.
A lifting lug 29 is arranged on the outer wall of the box body 2, and the lifting lug 29 is fixedly connected with the bottom of the train body.
The volume of the box body 2 is 2000L +/-5%, the bottom surface of the inner cavity of the box body 2 is provided with a wave-proof plate, the wave-proof plate plays a role in turbulence, and the situation that the box body shakes due to inertia of water in the box body is avoided.
The outer wall of the box body 2 is provided with a liquid level meter 6, a three-gear liquid level switch and an electric appliance control box. The setting of level gauge, level switch and electrical apparatus control box is current conventional setting, so the utility model discloses the principle that the symmetry part is no longer related carries out detailed description.
The liquid level meter, the heat tracing band and the electric heating tube are all connected with an electric control box, and the electric control box controls all components to work so as to prevent the electric heating tube from being heated and dried.
This water tank is installed under the car, should consider winter extremely cold weather water tank and supply channel water in the possibility of freezing, sets up temperature sensor in the water tank, and temperature sensor has low (3 ℃) warm alarming function of high (8 ℃), can maintain water tank and supply channel in winter temperature between 3 ~ 8 ℃. The signal of the temperature sensor is input into the electric appliance control box, and the electric appliance control box controls the on-off of the relay after analysis and judgment so as to control the start and stop of the heat tracing band and the heating pipe. The heat tracing band heats the water injection pipeline to prevent the water injection pipeline from freezing.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a water supply tank for train which characterized in that: the heating device comprises a box body (2), water injection pipelines (3), a heat tracing band and an electric heating pipe, wherein the box body (2) is fixed at the bottom of a train body, one water injection pipeline (3) is connected onto the box body (2), the heat tracing band is wound on the water injection pipeline (3) and heats the water injection pipeline (3), and the electric heating pipe is arranged in an inner cavity of the box body (2) and heats water in the box body (2);
the box body (2) comprises an inner box body, an outer box body and heat insulation cotton filled between the inner box body and the outer box body, the inner box body is formed by welding stainless steel, the outer box body is formed by riveting stainless steel plates, and the outer box body wraps the heat insulation cotton on the outer wall of the inner box body;
the water injection pipeline (3) comprises water injection pipes (31), connecting pipes, check valves, manual ball valves and two-way electromagnetic valves, a water injection port is formed in the inner box body of the box body (2), the two water injection pipes (31) are connected in parallel and then connected to the water injection port through the connecting pipe, the check valve is connected to each water injection pipe (31), and the manual ball valves and the two-way electromagnetic valves are arranged on the connecting pipes; each water injection pipe (31) is provided with a water injection interface (32), one water injection interface is provided with a water adding interface (33) connected in parallel, and the heat tracing band is wrapped on the water injection pipe (31).
2. The water supply tank for a train as claimed in claim 1, wherein: the inner box body is provided with an inner and outer thread flat seat loose joint elbow (5), and the inner and outer thread flat seat loose joint elbow (5) is provided with a manual ball valve.
3. The water supply tank for a train as claimed in claim 1, wherein: the water pump is characterized in that a water pump chamber (20) is arranged on the end face of the box body (2), a water pump box cover plate (22) is fixedly connected to the outside of the water pump chamber (20), the water pump box cover plate (22) is used for sealing the water pump chamber (20), and a rubber pad is arranged between the water pump box cover plate (22) and the water pump chamber (20).
4. The water supply tank for a train as claimed in claim 1, wherein: be equipped with a plurality of access panel on the outer wall of interior box, the access panel runs through in heat preservation cotton and outer box, fixes a apron (28) on every access panel, is equipped with the rubber pad between apron (28) and access panel, electric heating pipe installs in the access panel.
5. The water supply tank for a train as claimed in claim 1, wherein: the outer wall of the box body (2) is provided with a lifting lug (29), and the lifting lug (29) is fixedly connected with the bottom of the train body.
6. The water supply tank for a train as claimed in claim 1, wherein: the volume of the box body (2) is 2000L +/-5%, and the bottom surface of the inner cavity of the box body (2) is provided with a wave-proof plate.
7. The water supply tank for a train as claimed in claim 1, wherein: and a liquid level meter (6) is arranged on the outer wall of the box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538969.9U CN210653087U (en) | 2019-09-17 | 2019-09-17 | Water supply tank for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538969.9U CN210653087U (en) | 2019-09-17 | 2019-09-17 | Water supply tank for train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210653087U true CN210653087U (en) | 2020-06-02 |
Family
ID=70820784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921538969.9U Active CN210653087U (en) | 2019-09-17 | 2019-09-17 | Water supply tank for train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210653087U (en) |
-
2019
- 2019-09-17 CN CN201921538969.9U patent/CN210653087U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xingfeng Inventor after: Fang Renjie Inventor after: Li Kang Inventor after: Wu Zhenji Inventor after: Zhu Xiaojun Inventor after: Leng Jiwen Inventor before: Wu Zhenji Inventor before: Zhu Xiaojun Inventor before: Leng Jiwen |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210127 Address after: 441000 No.1, Xinming Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Jinying Heavy Construction Machinery Co., Ltd Patentee after: JINYANG ELECTROMECHANICAL Co. L Address before: 212212 Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: JINYANG ELECTROMECHANICAL Co. L |
|
| TR01 | Transfer of patent right |