CN213518768U - High-speed train simulation equipment - Google Patents
High-speed train simulation equipment Download PDFInfo
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- CN213518768U CN213518768U CN202022843301.4U CN202022843301U CN213518768U CN 213518768 U CN213518768 U CN 213518768U CN 202022843301 U CN202022843301 U CN 202022843301U CN 213518768 U CN213518768 U CN 213518768U
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Abstract
The application relates to the technical field of practical training teaching equipment, in particular to high-speed train simulation equipment, which comprises a control module and an execution module which are connected with each other; execution module includes the water purification case unit, installs drainage solenoid valve and is used for gathering on the water purification case unit the first temperature detecting element of temperature in the water purification case unit, control module includes interconnect alarm unit and control unit, first temperature detecting element with drainage solenoid valve all with the control unit is connected to reach when presetting below the temperature value in the water purification case unit through drainage solenoid valve evacuation water tank and control alarm unit warning. The high-speed train simulation equipment provided by the embodiment of the application can simulate the real anti-freezing emptying process of the high-speed train water purifying tank unit, so that a student can truly observe the process and obtain actual experience, and further the purpose of practical training is achieved.
Description
Technical Field
The application relates to the technical field of practical training teaching equipment, in particular to high-speed train simulation equipment.
Background
The high-speed rail water supply and drainage system has wide application range and multiple maintenance requirements. However, the water supply sanitation system of the high-speed train is installed in the train body, and the conditions for cognition, dismounting and learning of all components are not met, so that the teaching in the aspect of the water supply sanitation system still stays in the way of courseware and blackboard writing at present, the effect of a student in learning is not particularly ideal, the principle of the water supply sanitation system and the functions of all the components can only be imagined through the abstraction of pictures and characters, and the effect of physical simulation cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem that sanitary system teaching can't reach physical simulation's effect on to present high-speed railway provides a high-speed railway train analog equipment.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the application provides a high-speed rail train simulation device which comprises a control module and an execution module which are connected with each other; execution module includes the water purification case unit, install the drainage solenoid valve on the water purification case unit and be used for gathering the first temperature detecting element of temperature in the water purification case unit, control module includes interconnect alarm unit and the control unit, first temperature detecting element with the drainage solenoid valve all with the control unit is connected, in order to pass through when the temperature reaches below the preset temperature value in the water purification case unit drainage solenoid valve evacuation water purification case unit and control alarm unit report to the police.
Optionally, still install water filling port and first liquid level switch on the water purification tank unit, first liquid level switch with the control unit is connected, in order to obtain the water level height in the water purification tank unit, and the water filling port is closed when the water level height in the water purification tank unit is more than predetermineeing the height value.
Optionally, the execution module further comprises a water pump unit, the water pump unit comprises a water pump, a water pump pipeline and a water inlet electromagnetic valve installed on the water pump pipeline, the water inlet electromagnetic valve is connected with the control unit, and the water pump pipeline is connected with the water pump and the water purification tank unit.
Optionally, the water pump unit further includes a flow detection switch installed on the water pump pipeline, and the flow detection switch is connected to the control unit.
Optionally, the water pump unit further comprises an air suction pressure detection switch installed on a water pump pipeline, and the air suction pressure detection switch is connected with the control unit.
Optionally, the water pump unit further includes a leakage detection switch installed on the water pump pipeline, and the leakage detection switch is connected with the control unit.
Optionally, the toilet further comprises a vacuum generator, a sewage tank unit, a transfer tank unit, a water pressurizing unit and a toilet unit which are all connected with the control unit, wherein the vacuum generator, the sewage tank unit and the toilet unit are all connected with the transfer tank unit, and the water pressurizing unit is connected with the toilet unit.
Optionally, a second liquid level switch and a second water temperature detection element are mounted on the dirt box unit, and both the second liquid level switch and the second water temperature detection element are connected with the control unit.
Optionally, the execution module further includes a first slide valve and a second slide valve, the transfer box unit and the waste box unit are connected through the first slide valve, a first limit switch is installed on the first slide valve, the first limit switch is connected with the control unit, the transfer box unit is connected with the toilet unit through the second slide valve, a second limit switch is installed on the second slide valve, and the second limit switch is connected with the control unit.
Optionally, the toilet unit comprises a bowl and a drain valve, the bowl being connected to the waste bin unit through the drain valve.
The technical scheme provided by the application can achieve the following beneficial effects:
the high-speed rail train simulation equipment provided by the embodiment of the application has the advantages that the structure is simple, the parts can be plugged, the carrying is convenient, the reuse is easy, and the teaching demonstration can be intuitively and flexibly performed on the trainees according to the high-speed rail train simulation equipment; particularly, the anti-freezing emptying process of the real high-speed train water purifying tank unit can be simulated, so that a student can truly observe the process and obtain actual experience, and the purpose of practical training is further achieved.
Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.
Fig. 1 is a schematic structural diagram of a toilet unit provided in an embodiment of the present application;
fig. 2 is a control logic diagram of the high-speed train simulation equipment provided in the embodiment of the present application.
Reference numerals:
1-a control module;
11-a pneumatic control panel;
12-a human-machine interface;
13-a control unit;
14-flush button;
2-an execution module;
21-a clean water tank unit;
22-a water pressurizing unit;
23-a vacuum generator;
24-a transfer case unit;
25-a first slide valve;
26-a second slide valve;
27-a dirt bin unit;
3-a toilet module;
31-a toilet unit;
311-bedpan;
313-a controller;
314-a drain valve;
315-water booster;
316-a water valve;
317-a valve group;
318-filtering pressure reducing valve.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1 and fig. 2, the present application provides a high-speed train simulation device, which includes a control module 1, an execution module 2, and a toilet module 3, which are connected in sequence; execution module 2 includes water purification unit 21, install the drainage solenoid valve on the water purification unit 21 and be used for gathering the first temperature detecting element of temperature in the water purification unit 21, control module 1 includes interconnect's alarm unit and control unit 13, first temperature detecting element with the drainage solenoid valve all with control unit 13 connects, with water purification unit 21 in the water purification unit 21 when the temperature reaches below the preset temperature value through drainage solenoid valve evacuation water purification unit 21 and control alarm unit warning. The control unit 13 may specifically select an existing controller such as a CPU or a single chip microcomputer.
The high-speed rail train simulation equipment provided by the embodiment of the application has the advantages that the structure is simple, the parts can be plugged, the carrying is convenient, the reuse is easy, and the teaching demonstration can be intuitively and flexibly performed on the trainees according to the high-speed rail train simulation equipment; particularly, the anti-freezing emptying process of a real high-speed train water purification tank unit can be simulated, so that a student can really observe the process and obtain actual experience, and the purpose of practical training is achieved; and can carry out operations such as the change or the maintenance of drainage solenoid valve and purifier unit 21 etc. relevant original paper based on this platform, improve real effect of instructing. In the embodiment of the present application, the control unit 13 is connected to the water pressurizing unit 22, the first slide valve 25, the vacuum generator 23, the relay box unit 24, and the second slide valve 26 through the pneumatic control panel 11.
Optionally, a water filling port and a first liquid level switch are further installed on the clean water tank unit 21, and the first liquid level switch is connected to the control unit 13 to obtain the water level height in the clean water tank unit 21, and close the water filling port when the water level height in the clean water tank unit 21 is higher than a preset height value. This can simulate the process of filling water into the clean water tank unit 21 and the process of closing the water filling port when the water level reaches a preset value.
Optionally, the execution module 2 further includes a water pump unit, the water pump unit includes a water pump, a water pump pipeline and a water inlet electromagnetic valve installed on the water pump pipeline, the water inlet electromagnetic valve is connected with the control unit 13, and the water pump pipeline is connected with the water pump and the water purification tank unit 21.
Optionally, the water pump unit further includes a flow detection switch installed on the water pump pipeline, and the flow detection switch is connected to the control unit 13.
Optionally, the water pump unit further includes an air suction pressure detection switch installed on a water pump pipeline, and the air suction pressure detection switch is connected to the control unit 13.
Optionally, the water pump unit further includes a leakage detection switch installed on a water pump pipeline, and the leakage detection switch is connected to the control unit 13.
The process of supplying water to the clean water tank unit 21 can be simulated by providing the water pump unit. Specifically, the water pumping unit draws out water stored in the clean water tank unit 21 at the end of the clean water tank unit 21, and supplies the water to a tea boiler, a toilet, and the like. After the water pump unit is powered on, a water inlet electromagnetic valve on a water pump pipeline is powered on and closed, 15s of 0% liquid level (whether the water purification tank unit 21 is empty is judged) of the water purification tank unit 21 is continuously detected, after the water purification tank unit 21 is judged to be filled with water, the water inlet electromagnetic valve is powered on and opened, and then the water pump is started after 15 s. A pressure switch is arranged on a water supply pipeline which is connected with the water pump and supplies water to the outside, the pressure of the water supply pipeline is detected, and when the pressure of the water supply pipeline rises to an upper limit value set by a lift pressure switch, the control unit 13 controls the water pump to stop in a standby state. When the pressure of the water supply pipeline is reduced to a lower limit value set by a head pressure switch, the control unit 13 controls the water pump to start. When the pressure of the water supply pipeline rises to the upper limit value set by the head pressure switch, the control unit 13 controls the water pump to stop. When the liquid level of the water purifying tank unit 21 is lower than 25% or 0% and no water exists, the alarm unit gives an alarm, (to prevent false alarm, the liquid level signal lasts for 15s, and the detection is effective).
The water pump unit is provided with a flow detection switch, when the flow of the water supply pipeline is greater than the upper limit value set by the flow detection switch, namely the pressure of the water supply pipeline reaches the upper limit value set by the lift pressure switch, the control unit 13 controls the water pump to continuously work so as to avoid the water supply pressure fluctuation from causing the frequent start and stop of the water pump.
The water pump unit is also provided with an air suction pressure detection switch, when the air suction pressure detection switch detects that the pressure of the water supply pipeline is reduced to a set lower limit value and the signal lasts for 30s, the control unit 13 controls the water pump to stop, after waiting for 30s (namely, the 60 th time), the control unit 13 controls the water pump to restart, when the air suction pressure detection switch detects that the pressure of the water supply pipeline is reduced to the set lower limit value again and the signal lasts for 30s (namely, the 90 th time), the control unit 13 controls the water pump to stop and not to be started again, the toilet is unavailable, and the alarm unit alarms or displays a corresponding code. If the air suction pressure detection switch is closed between 0s to 30s (or 60s to 90s), the system returns to normal operation.
The water pump unit is provided with a leakage detection switch, when the leakage detection switch detects that the flow of a water supply pipeline is larger than 1L/min and the signal lasts for 3min, the control unit 13 controls the water pump to stop, after waiting for 3min (namely 6min), the control unit 13 controls the water pump to start again, if the leakage detection switch detects the flow signal lasting for 3min again, after 9min, the control unit 13 controls the water pump to stop and does not start the toilet bowl any more, and the alarm unit gives an alarm. If the leakage detection switch is switched off at the time of 0min to 3min or 6min to 9min, the system automatically recovers to normal.
Optionally, the high-speed train simulation equipment provided in the embodiment of the present application further includes a vacuum generator 23, a sewage tank unit 27, a transfer tank unit 24, a water pressurization unit 22, and a toilet unit 31, which are all connected to the control unit 13, where the vacuum generator 23, the sewage tank unit 27, and the toilet unit 31 are all connected to the transfer tank unit 24, and the water pressurization unit 22 is connected to the toilet unit 31.
Optionally, a second liquid level switch and a second water temperature detection element are mounted on the waste tank unit 27, and both the second liquid level switch and the second water temperature detection element are connected to the control unit 13. In the embodiment of the present application, the first water temperature detecting element and the second water temperature detecting element may be both thermocouples having a temperature measuring function. The dirt box unit 27 is formed by welding stainless steel plates, and the size of the dirt box unit 27 is preferably as follows: 1200mm by 625mm by 505 mm. Five liquid level switches are designed on the side of the filth tank unit 27 for detecting the real-time height of the water level in the filth tank unit 27, and when the liquid level detecting switches detect that the liquid level in the filth tank unit 27 reaches 80% or 100%, the control unit 13 stops using the toilet and the washroom. A thermocouple is further arranged on the side face of the sewage tank unit 27 and used for detecting water temperature, the water temperature is detected to be too low in winter, the heating function of the sewage tank unit 27 is automatically started, and freezing is prevented. Two ends of the sewage box unit 27 are respectively provided with a sewage discharge hand valve and a quick connector, so that the sewage discharge hand valve and the quick connector are convenient to connect during sewage discharge. The upper side of the filth case unit 27 is provided with a ventilation cap for ventilation of the filth case unit 27 at the time of filth discharge.
Optionally, the execution module 2 further includes a first slide valve 25 and a second slide valve 26, the transfer box unit 24 and the waste box unit 27 are connected through the first slide valve 25, a first limit switch is mounted on the first slide valve 25 and connected to the control unit 13, the transfer box unit 24 is connected to the toilet unit 31 through the second slide valve 26, and a second limit switch is mounted on the second slide valve 26 and connected to the control unit 13. In the embodiment of the application, the relay box unit 24 and the sewage box unit 27 are connected with the first slide valve 25 (or butterfly valve) through a pipeline, a first limit switch is additionally arranged on the first slide valve 25 (or butterfly valve), a signal of the first limit switch is transmitted to the control unit 13, the control unit 13 can detect the state of the first slide valve 25 and display the state information on the alarm unit, and particularly when the alarm unit has a human-machine interface 12(HMI), the functions and the system principle of each component can be intuitively known according to the action of equipment. The other end of the transfer box unit 24 is connected with the toilet unit 31 through a second slide valve 26 and a pipeline, a second limit switch is also additionally arranged on the second slide valve 26 (or a butterfly valve), the second slide valve 26 (or the butterfly valve) can cut off and open the connection and disconnection between the toilet unit 31 and the transfer box unit 24 under pneumatic control, a vacuum generator 23 and a vacuum pressure switch are additionally arranged on the transfer box unit 24, the vacuum generator 23 vacuumizes the transfer box unit 24 under the instruction of the control unit 13, the vacuum pressure switch detects the vacuum degree in the transfer box unit 24, when the vacuum degree meets the use requirement, the operation of the vacuum generator 23 is stopped, a pinch valve of the vacuum generator 23 is opened, when the first slide valve 25 is opened, the vacuum degree sucks dirt in the toilet unit 31 into the transfer box unit 24, the first slide valve 25 is closed, the water pressurizing unit 22 of the second slide valve 26 and the transfer box unit 24 is opened, the pressure of 650Kpa is injected into the transfer case unit 24, and the dirt in the transfer case unit 24 is pressed into the dirt case unit 27. The second slide valve 26 is then closed and injection into the transfer case unit 24 is stopped.
Optionally, the toilet unit 31 includes a bowl 311 and a drain valve, through which the bowl 311 is connected to the waste tank unit 27. The basic principle of the toilet unit 31 in the present embodiment is to draw the dirt from the bowl 311 through the drain valve to the dirt tank unit 27 using the vacuum maintained throughout the dirt tank unit 27. Flushing and emptying of bowl 311 is controlled entirely by controller 313. When the flush button 14 is depressed, the air bladder within the flush button 14 is actuated, generating a pressure signal that is transmitted to the controller 313, which controller 313 controls the following actions:
a) water valve 316 is opened and flush water enters bowl 311.
b) The drain valve 314 opens and the waste in the bowl 311 drains into the waste tank.
c) The controller actuates the valve block to communicate compressed air to the water booster 315 of the water booster unit 22.
Wherein the function of the filter and pressure relief valve 318 is to regulate the incoming compressed air to the correct pressure. The toilet unit 31 provided in the embodiment of the present application further includes a valve group 317.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The high-speed rail train simulation equipment is characterized by comprising a control module and an execution module which are connected with each other; execution module includes the water purification case unit, install the drainage solenoid valve on the water purification case unit and be used for gathering the first temperature detecting element of temperature in the water purification case unit, control module includes interconnect's alarm unit and control unit, first temperature detecting element with the drainage solenoid valve all with the control unit connects, with pass through when the temperature reaches below the preset temperature value in the water purification case unit drainage solenoid valve evacuation water purification case unit and control alarm unit report to the police.
2. The high-speed train simulation equipment according to claim 1, wherein a water filling port and a first liquid level switch are further installed on the clean water tank unit, the first liquid level switch is connected with the control unit to obtain the water level height in the clean water tank unit, and the water filling port is closed when the water level height in the clean water tank unit is higher than a preset height value.
3. The high-speed train simulation device according to claim 1, wherein the execution module further comprises a water pump unit, the water pump unit comprises a water pump, a water pump pipeline and a water inlet solenoid valve installed on the water pump pipeline, the water inlet solenoid valve is connected with the control unit, and the water pump pipeline is connected with the water pump and the water purification tank unit.
4. The high-speed train simulation device according to claim 3, wherein the water pump unit further comprises a flow detection switch installed on a water pump pipeline, and the flow detection switch is connected with the control unit.
5. The high-speed train simulation device according to claim 3, wherein the water pump unit further comprises a suction pressure detection switch installed on a water pump pipeline, and the suction pressure detection switch is connected with the control unit.
6. The high-speed train simulation device according to claim 3, wherein the water pump unit further comprises a leakage detection switch installed on a water pump pipeline, and the leakage detection switch is connected with the control unit.
7. The high-speed train simulation equipment according to claim 3, further comprising a vacuum generator, a sewage tank unit, a transfer tank unit, a water pressurizing unit and a toilet unit, all of which are connected to the control unit, wherein the vacuum generator, the sewage tank unit and the toilet unit are all connected to the transfer tank unit, and the water pressurizing unit is connected to the toilet unit.
8. The high-speed train simulation device according to claim 7, wherein a second liquid level switch and a second water temperature detection element are installed at the filth tank unit, and both the second liquid level switch and the second water temperature detection element are connected to the control unit.
9. The high-speed train simulation device according to claim 7, wherein the execution module further comprises a first slide valve and a second slide valve, the transfer box unit and the dirt box unit are connected through the first slide valve, a first limit switch is mounted on the first slide valve and connected with the control unit, the transfer box unit is connected with the toilet unit through the second slide valve, a second limit switch is mounted on the second slide valve and connected with the control unit.
10. The high-speed train simulation apparatus according to claim 7, wherein the toilet unit includes a toilet bowl and a drain valve, the toilet bowl being connected to the waste tank unit through the drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022843301.4U CN213518768U (en) | 2020-11-30 | 2020-11-30 | High-speed train simulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022843301.4U CN213518768U (en) | 2020-11-30 | 2020-11-30 | High-speed train simulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213518768U true CN213518768U (en) | 2021-06-22 |
Family
ID=76426539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022843301.4U Active CN213518768U (en) | 2020-11-30 | 2020-11-30 | High-speed train simulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213518768U (en) |
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2020
- 2020-11-30 CN CN202022843301.4U patent/CN213518768U/en active Active
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