CN217208958U - Vehicle-mounted waterway emptying system - Google Patents
Vehicle-mounted waterway emptying system Download PDFInfo
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- CN217208958U CN217208958U CN202220836021.7U CN202220836021U CN217208958U CN 217208958 U CN217208958 U CN 217208958U CN 202220836021 U CN202220836021 U CN 202220836021U CN 217208958 U CN217208958 U CN 217208958U
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- pipeline
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- valve
- waterway
- gas
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a vehicle-mounted waterway evacuation system, which is a waterway communicated with a water tank, wherein a main water valve is arranged on the waterway; the waterway is a main pipeline, a plurality of branch pipelines are communicated on the waterway, and the tail end of the waterway is communicated with a gas pipeline; the other end of the gas path pipeline is communicated with a chassis gas tank gas source, and a main gas valve is arranged on the gas path pipeline; the air path pipeline is provided with an air heater, is communicated with a second emptying port through a pipeline and is provided with a second emptying valve; the tail end of the branch pipeline is provided with a water tank, a spray gun or a drain port, and the branch pipeline is provided with a valve and a humidity sensor; the output end of the humidity sensor is connected with the input end of the PLC controller, and the output end of the PLC controller is connected with the controlled end of the air heater. The utility model has the advantages of simple structure, convenient operation, high automation degree and good emptying effect.
Description
Technical Field
The utility model relates to the field of automotive technology, more specifically relate to a be used for on-vehicle water route exhaust system.
Background
In recent years, the industry of special vehicles is rapidly developed, various special vehicles are more and more along with the development of society, and vehicle-mounted special equipment is more and more, such as dining cars, water purification cars, shower cars, toilet cars and the like; waterway systems exist in such vehicles. In winter, a water path system is easy to freeze, so that a water pipe is frozen, damaged and cracked, vehicles are difficult to use in cold weather, and the development of special vehicles of the type is limited. At ordinary times, residual water exists in the water path, which easily causes the pipeline to rust and breeding bacteria. Therefore, it is necessary to drain the water in the waterway in time.
The emptying mode of a common vehicle-mounted waterway system is gravity-flow, but the emptying mode cannot ensure that water is completely emptied. Therefore, a need exists for an on-board waterway evacuation system.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a be used for on-vehicle water route exhaust system to solve the problem that the mode that gravity flows can not the water in the evacuation water route completely, in order to improve the effect of drainage.
In order to solve the technical problem, the utility model adopts the following technical proposal.
A vehicle-mounted waterway emptying system comprises a waterway communicated with a water tank, wherein a main water valve for controlling flow is arranged on the waterway; the waterway is a main waterway pipeline, a plurality of branch pipelines are communicated on the waterway, and the tail end of the waterway is communicated with a gas pipeline; the other end of the gas path pipeline is communicated with a chassis gas tank gas source, and a main gas valve is arranged on the gas path pipeline; the air path pipeline is provided with an air heater for heating air, and is communicated with a second emptying port through a pipeline, and the pipeline is provided with a second emptying valve for controlling the second emptying port; the tail end of the branch pipeline is provided with a water tank, a spray gun or a drain port, and the branch pipeline is provided with a valve and a humidity sensor; the output end of the humidity sensor is connected with the input end of the PLC, and the output end of the PLC is connected with the controlled end of the air heater.
Further optimize the technical scheme, be provided with the relief pressure valve that is used for controlling air pressure and the choke valve that is used for controlling air flow on the gas circuit pipeline.
Further optimize technical scheme, the branch pipeline is provided with four, includes first branch pipeline, second branch pipeline, third branch pipeline and fourth branch pipeline respectively.
According to the technical scheme, the spray gun comprises a first spray gun arranged on a first branch pipeline and a second spray gun arranged on a fourth branch pipeline; and a first branch pipeline is provided with a first branch pipe valve, and a fourth branch pipeline is provided with a fourth branch pipe valve.
According to the technical scheme, the second branch pipeline is connected with a water tank, and the second branch pipeline is arranged on the second branch pipe valve; and a first emptying port is arranged on the third branch pipeline, and a first emptying valve is arranged on the third branch pipeline.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model provides a pair of be used for on-vehicle water route exhaust system relies on gravity to carry out the nature drainage earlier, then blows off remaining water through the gas circuit, and the air supply after the heating at last sweeps and makes the pipeline inside totally dry to in time close the pipeline. The utility model has the advantages of simple structure, convenient operation, high automation degree and good emptying effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein: 1. the device comprises a water tank, 2, a main water valve, 3, a first emptying port, 4, a first emptying valve, 5, a second emptying port, 51, a second emptying valve, 6, a first spray gun, 61, a first branch pipe valve, 7, a second spray gun, 71, a fourth branch pipe valve, 8, a water tank, 81, a second branch pipe valve, 9, a chassis air tank air source, 10, a main air valve, 11, a pressure reducing valve, 12, a throttle valve, 13 and an air heater.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A vehicle-mounted waterway emptying system is shown in a combined figure 1 and comprises a water tank 1, a main water valve 2, a first emptying port 3, a first emptying valve 4, a second emptying port 5, a second emptying valve 51, a first spray gun 6, a first branch pipe valve 61, a second spray gun 7, a fourth branch pipe valve 71, a water tank 8, a second branch pipe valve 81, a chassis air tank air source 9, a main air valve 10, a pressure reducing valve 11, a throttle valve 12 and an air heater 13.
The water route intercommunication water tank 1 is provided with on the water route and is used for the main water valve 2 of control flow. The water route is main road pipeline, and the intercommunication has a plurality of branch pipelines on the water route.
The branch pipelines are four in number and are provided with valves and humidity sensors. The branch pipelines respectively comprise a first branch pipeline, a second branch pipeline, a third branch pipeline and a fourth branch pipeline. The tail end of the branch pipeline is provided with a water tank 8 or a spray gun or a drain port; the spray guns comprise a first spray gun 6 and a second spray gun 7, the first spray gun 6 is arranged on the first branch pipeline, and the second spray gun 7 is arranged on the fourth branch pipeline; and a first branch pipeline is provided with a first branch pipe valve 61, and a fourth branch pipeline is provided with a fourth branch pipe valve 71.
The second branch pipeline is connected with the water tank 8, and the second branch pipeline is arranged on the second branch pipe valve 81. The third branch pipeline is provided with a first emptying port 3, and the third branch pipeline is provided with a first emptying valve 4.
The tail end of the water path is communicated with a gas path pipeline, the other end of the gas path pipeline is communicated with a chassis gas tank gas source 9, and a master gas valve 10 is arranged on the gas path pipeline. The air pipeline is provided with a pressure reducing valve 11 and a throttle valve 12, wherein the pressure reducing valve 11 is used for controlling the pressure of the air flow, and the throttle valve 12 is used for controlling the flow of the air flow.
The air path pipeline is provided with an air heater 13 for heating air, is communicated with a second emptying port 5 through a pipeline, and is provided with a second emptying valve 51 for controlling the second emptying port 5; the output end of the humidity sensor is connected with the input end of the PLC controller, and the output end of the PLC controller is connected with the controlled end of the air heater 13.
When the utility model is in actual use, all the valves are opened firstly, and natural drainage is carried out by means of gravity; and closing the water main valve 2, opening the air main valve 10, the first branch valve 61, the second branch valve 81, the first exhaust valve 4, the fourth branch valve 71 and the second exhaust valve 51, and controlling the pressure and the size of the air flow through the pressure reducing valve 11 and the throttle valve 12. The air flow drives the water to be discharged out of the system from a water tank 8 or a spray gun or a drain port at the tail end of the branch pipeline, and part of water remains in the pipeline; the humidity sensor detects the humidity in each branch pipeline and sends data to the PLC; the PLC controller controls the air heater 13 to heat the air source 9 of the chassis air tank, moisture in the branch pipeline is blown dry quickly, after the moisture in the branch pipeline is drained, the PLC controller controls the valves on the corresponding pipelines to be closed, the air flow is saved, meanwhile, the moisture in the air enters the system in the process of placing the air in the mode, and finally, all the moisture is drained and all the valves are closed.
Claims (5)
1. The utility model provides a be used for on-vehicle water route evacuation system which characterized in that: the device comprises a water channel communicated with a water tank (1), wherein a main water valve (2) for controlling flow is arranged on the water channel; the waterway is a main road pipeline, a plurality of branch pipelines are communicated on the waterway, and the tail end of the waterway is communicated with a gas circuit pipeline; the other end of the gas path pipeline is communicated with a chassis gas tank gas source (9), and a main gas valve (10) is arranged on the gas path pipeline; an air heater (13) for heating air is arranged on the air path pipeline, the air path pipeline is communicated with a second emptying port (5) through a pipeline, and a second emptying valve (51) for controlling the second emptying port (5) is arranged on the pipeline; the tail end of the branch pipeline is provided with a water tank (8), a spray gun or a drain port, and the branch pipeline is provided with a valve and a humidity sensor; the output end of the humidity sensor is connected with the input end of a PLC controller, and the output end of the PLC controller is connected with the controlled end of the air heater (13).
2. The vehicle-mounted waterway evacuation system of claim 1, wherein: the gas circuit pipeline is provided with a pressure reducing valve (11) used for controlling the pressure of the gas flow and a throttle valve (12) used for controlling the flow of the gas flow.
3. The system of claim 1, wherein: the branch pipelines are four and respectively comprise a first branch pipeline, a second branch pipeline, a third branch pipeline and a fourth branch pipeline.
4. The vehicle-mounted waterway evacuation system of claim 3, wherein: the spray gun comprises a first spray gun (6) arranged on the first branch pipeline and a second spray gun (7) arranged on the fourth branch pipeline; and a first branch pipeline is provided with a first branch pipe valve (61), and a fourth branch pipeline is provided with a fourth branch pipe valve (71).
5. The system of claim 3, wherein the system is configured to be used in a vehicle-mounted waterway evacuation system, and comprises: the second branch pipeline is connected with a water tank (8) and is arranged on a second branch pipe valve (81); and a first emptying port (3) is arranged on the third branch pipeline, and a first emptying valve (4) is arranged on the third branch pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220836021.7U CN217208958U (en) | 2022-04-08 | 2022-04-08 | Vehicle-mounted waterway emptying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220836021.7U CN217208958U (en) | 2022-04-08 | 2022-04-08 | Vehicle-mounted waterway emptying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217208958U true CN217208958U (en) | 2022-08-16 |
Family
ID=82760511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220836021.7U Active CN217208958U (en) | 2022-04-08 | 2022-04-08 | Vehicle-mounted waterway emptying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217208958U (en) |
-
2022
- 2022-04-08 CN CN202220836021.7U patent/CN217208958U/en active Active
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