CN204383479U - A kind of rolling stock vacuum feces collecting device - Google Patents
A kind of rolling stock vacuum feces collecting device Download PDFInfo
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- CN204383479U CN204383479U CN201420870689.9U CN201420870689U CN204383479U CN 204383479 U CN204383479 U CN 204383479U CN 201420870689 U CN201420870689 U CN 201420870689U CN 204383479 U CN204383479 U CN 204383479U
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- electromagnetic valve
- control unit
- inlet pipe
- collecting device
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Abstract
The utility model relates to a kind of rolling stock vacuum feces collecting device, comprise electric control unit, pneumatic control unit, closet, rinse master cock and water pressurizer, water pressurizer is connected by coolant inlet pipe with water source on car and is connected with closet by coolant outlet pipe, pneumatic control unit connects air inlet pipe, be connected with the drain valve of closet by the first freeing pipe after one tunnel of air inlet pipe connects the first electromagnetic valve, be connected with water pressurizer by the second freeing pipe after another road of air inlet pipe connects the second electromagnetic valve, pneumatic control unit, first electromagnetic valve, second electromagnetic valve, rinse master cock, drain valve is connected with electrical cnnector by signal wire (SW), the other end of electrical cnnector is connected with electric control unit by signal wire (SW).The utility model is integrated on electrical cnnector by unified for the terminals of electric component, only need can be completed by electrical cnnector grafting when installing and detect, facilitate electric wiring specification to arrange, achieve again shit gathering equipment electric wiring integrated moduleization and install.
Description
Technical field
The utility model relates to a kind of vacuum feces collecting device, and the rolling stock vacuum feces collecting device particularly installed and used on rolling stock, belongs to rolling stock manufacturing technology field.
Background technology
In order to using water wisely, rolling stock generally adopts vacuum feces collecting device now, vacuum feces collecting device mainly comprises electric control unit, pneumatic control unit, closet, flushing master cock, water pressurizer etc., water pressurizer can carry out supercharging to the water for toilet flushing, and then reach best developing result, also play the effect of water saving simultaneously.
Wherein, water pressurizer one end connects water source on car by suction culvert, the other end is connected with closet by outlet pipeline, for closet provides supercharging sparge water, water pressurizer is connected with pneumatic control unit by admission line, pneumatic control unit provides pressurized air to water pressurizer, at the Pneumatic valve of water outlet serial connection for controlling water outlet opening and closing of water pressurizer, be connected with the drain valve of closet by air pipe after one road connected electromagnetic valve of admission line, after the flushing has been terminated dirt is discharged, be connected with water pressurizer and pneumatic valve by air pipe after another road of admission line connects another electromagnetic valve, to provide supercharging sparge water to closet.Wherein, pneumatic control unit, two electromagnetic valves, rinse master cock, the electric component such as position transduser of drain valve is all connected with electric control unit electric wire, unifies control work by electric control unit.
Suction culvert in existing water pressurizer, outlet pipeline, the admission line be connected with pneumatic control unit, the air pipe be connected with closet drain valve, the air pipe that is connected with water pressurizer and pneumatic valve, quick connector is all adopted to connect at adaptor union place, in the actual operation of vehicle, the water supply nylon hose that quick connector connects leaks and release failure often, has a strong impact on the normal use of vehicle closet.
In addition, in existing vacuum feces collecting device, water pressurizer, pneumatic control unit, closet, flushing master cock are installed concentratedly in vehicle sanitary accomodation local location.Wherein, the mode that pneumatic control unit, two electromagnetic valves, the wiring of rinsing the electric component such as master cock, drain valve position transduser adopt each electric component independently to crimp is carried out, when causing physical unit to install, electrical wiring is in disorder, cabling is irregular, and makes later stage parts complex operation in detection and maintenance.
Utility model content
The utility model main purpose is to solve the problem and deficiency, provides one to be connected firmly, can ensure the rolling stock vacuum feces collecting device that closet normally uses.
For achieving the above object, the technical solution of the utility model is:
A kind of rolling stock vacuum feces collecting device, comprise electric control unit, pneumatic control unit, closet, rinse master cock and water pressurizer, described water pressurizer is connected by coolant inlet pipe with water source on car and is connected with closet by coolant outlet pipe, described pneumatic control unit connects air inlet pipe, be connected with the drain valve of closet by the first freeing pipe after one tunnel of described air inlet pipe connects the first electromagnetic valve, be connected with water pressurizer by the second freeing pipe after another road of described air inlet pipe connects the second electromagnetic valve, described pneumatic control unit, first electromagnetic valve, second electromagnetic valve, rinse master cock, drain valve is connected with electrical cnnector by signal wire (SW), the other end of described electrical cnnector is connected with described electric control unit by signal wire (SW).
Further, the equal integrated installation of adaptor union of described water pressurizer, the first electromagnetic valve, the second electromagnetic valve, electrical cnnector and described air inlet pipe, the first freeing pipe, the second freeing pipe on a mounting board.
Further, described adapter plate is made up of the vertical component effect connected and U-shaped portion, the adaptor union integrated installation of described first electromagnetic valve, the second electromagnetic valve, electrical cnnector and described air inlet pipe, the first freeing pipe, the second freeing pipe is on described vertical component effect, and the bottom of described water pressurizer is mounted by means of bolts on the base of described U-shaped portion.
Further, a filter is connected in series in the entrance of described coolant inlet pipe.
Further, described filter with water outlet direction is connected in series a check valve.
Further, the coolant outlet pipe of described water pressurizer is connected in series the Pneumatic valve for controlling coolant outlet pipe break-make, described Pneumatic valve is by described second freeing pipe of the 3rd freeing pipe access.
Further, the adaptor union of described 3rd freeing pipe adopts inserting pipe joint.
To sum up content, a kind of rolling stock vacuum feces collecting device described in the utility model, compared with prior art, tool has the following advantages:
(1) the utility model is integrated on electrical cnnector by unified for the terminals of electric component, only need can be completed by electrical cnnector grafting when installing and detect, facilitate electric wiring specification to arrange, achieve again shit gathering equipment electric wiring integrated moduleization and install.
(2) adaptor union of inlet and outlet pipe, gas circuit is adopted the inserting pipe joint of safety and reliability by the utility model, and fault occurs can effectively to avoid water supply line to leak, to come off etc., and guarantee closet normally uses.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
As shown in Figure 1, electric control unit 1, pneumatic control unit 2, closet 3, rinses master cock 4, water pressurizer 5, coolant inlet pipe 6, coolant outlet pipe 7, air inlet pipe 8, first electromagnetic valve 9, first freeing pipe 10, drain valve 11, second electromagnetic valve 12, second freeing pipe 13, filter 14, check valve 15, Pneumatic valve 16, the 3rd freeing pipe 17, triple valve 18, adaptor union 19, adaptor union 20, adaptor union 21, adaptor union 22, adaptor union 23, adaptor union 24, position transduser 25, electrical cnnector 26, adapter plate 27, vertical component effect 27a, U-shaped portion 27b.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in Figure 1, the utility model provides a kind of rolling stock vacuum feces collecting device, comprises electric control unit 1, pneumatic control unit 2, closet 3, rinses master cock 4 and water pressurizer 5.
Wherein, the bottom of water pressurizer 5 connects coolant inlet pipe 6, the arrival end of coolant inlet pipe 6 connects water inlet nylon hose (not indicating in figure), the other end of water inlet nylon hose is connected with water source on car, a filter 14 is connected in series in the entrance of coolant inlet pipe 6, filter 14 with water outlet direction is connected in series again a check valve 15, filter 14 is for filtering the impurity in water source, by suction culvert when check valve 15 works for water pressurizer 5, avoid aqueous reflux, the water at water source enters water pressurizer 5 after filter 14 and check valve 15.
The bottom of water pressurizer 5 also connects coolant outlet pipe 7, the outlet of coolant outlet pipe 7 connects water supply nylon hose (not indicating in figure), the other end of water supply nylon hose is connected with closet 3, coolant outlet pipe 7 is connected in series the Pneumatic valve 16 for controlling coolant outlet pipe 7 break-make, after Pneumatic valve 16 is opened, water through supercharging enters in closet 3, for toilet flushing 3 by coolant outlet pipe 7 and water supply nylon hose.
Pneumatic control unit 2 connects air inlet pipe 8 by air feed end nylon hose (not indicating in figure), go out by first after one tunnel of air inlet pipe 8 connects the first electromagnetic valve 9 and be connected with the drain valve 11 of closet 3, first freeing pipe 10 is side by side two, realizes opening or closing of drain valve 11 by improving the circulating direction of two first freeing pipes 10.Be connected with water pressurizer 5 by the second freeing pipe 13 after another road of air inlet pipe 8 connects the second electromagnetic valve 12, Pneumatic valve 16 on coolant outlet pipe 7 accesses in the second freeing pipe 13 by the 3rd freeing pipe 17,3rd freeing pipe 17 and the second freeing pipe 13 arrange a triple valve 18 in junction, the 3rd termination of triple valve 18 enters the top of water pressurizer 5.
Pneumatic control unit 2 carries pressurized air to drain valve 11 after the first electromagnetic valve 9, first freeing pipe 10, control drain valve 11 to open, and the dirt after rinsing is discharged, pneumatic control unit 2 carries pressurized air to water pressurizer 5 and Pneumatic valve 16 after the second electromagnetic valve 12, second freeing pipe 13, the 3rd freeing pipe 17, enter the pressurized air of water pressurizer 5 to water supercharging wherein, enter the pressurized air of Pneumatic valve 16 for controlling the opening and closing of Pneumatic valve 16, and then control the outflow of water in water pressurizer 5.
In the present embodiment, the adaptor union 19 of coolant inlet pipe 6 entrance, the adaptor union 20 in coolant outlet pipe 7 exit, the adaptor union 21 of air inlet pipe 8, first electromagnetic valve 9 is the rear adaptor union 22 be connected with the first freeing pipe 10 out, second electromagnetic valve 12 is the rear adaptor union 23 be connected with the second freeing pipe 13 out, triple valve 18 and the second freeing pipe 13, the adaptor union 24 that the entrance of the 3rd freeing pipe 17 and water pressurizer 5 connects all adopts SMC standard inserting pipe joint, inserting pipe joint is primarily of fittings body, coupling nut, the parts compositions such as pipe clamp, all there is inclined-plane in the bottom of the inner ring of coupling nut and the tip inside of fittings body, the front-end and back-end of pipe clamp have two conical surfaces coordinated with two inclined-planes, during connecting line, coupling nut is screwed into the end of fittings body, be screwed in process, coupling nut and fittings body end and inclined-plane extrude pipe clamp from both direction simultaneously, and then realize clamping pipe securely, make the connection of adaptor union two ends pipeline more solid and reliable.The connection adopting inserting pipe joint to carry out between pipeline, when the long-time high-speed cruising of vehicle, the fault generation such as can effectively avoid water supply line to leak, to come off, even if also can ensure that closet normally uses.
As shown in Figure 1, in the present embodiment, the position transduser 25 of pneumatic control unit 2, first electromagnetic valve 9, second electromagnetic valve 12, flushing master cock 4, drain valve 11 is connected by the plug end of signal wire (SW) with spininess electrical cnnector 26, and the socket end of electrical cnnector 26 is connected with electric control unit 1 by signal wire (SW) again.Be integrated on electrical cnnector 26 by unified for the terminals of each electric component, only need can be completed by electrical cnnector 26 grafting when installing and detect, facilitating electric wiring specification to arrange, achieve again shit gathering equipment electric wiring integrated moduleization and install.
As shown in Figure 1, the equal integrated installation of the adaptor union 23 of adaptor union 22, second freeing pipe 13 of adaptor union 21, first freeing pipe 10 of water pressurizer 5, first electromagnetic valve 9, second electromagnetic valve 12, electrical cnnector 26 and air inlet pipe 8 is on adapter plate 27.
Adapter plate 27 is made up of the vertical component effect 27a connected and U-shaped portion 27b, adaptor union 23 integrated installation of adaptor union 22, second freeing pipe 13 of adaptor union 21, first freeing pipe 10 of the first electromagnetic valve 9, second electromagnetic valve 12, electrical cnnector 26 and air inlet pipe 8 is on vertical component effect 27a, and the bottom of water pressurizer 5 is mounted by means of bolts on the base of U-shaped portion 27b.
After passenger presses the flushing master cock 4 of excrement press 3, closet 3 performs and rinses action, electric control unit 1 controls the second electromagnetic valve 12 and opens, pneumatic control unit 2 provides the pressurized air of 400kPa ~ 620kPa to lead to water pressurizer 5, water supercharging in feedwater pressurizer 5, Pneumatic valve 16 is opened simultaneously, and the water after supercharging is supplied to closet 3 sparge water by coolant outlet pipe 7, adaptor union 20 and water supply nylon hose; After flushing action completes, electric control unit 1 controls the first electromagnetic valve 9 action, the drain valve 11 of closet 3 is opened, for closet 3 blowdown, in this process, the position transduser 25 of drain valve 11 is by Signal transmissions to electric control unit 1, and electric control unit 1 controls opening or closing of drain valve 11.
As mentioned above, plan content given by reference to the accompanying drawings, can derive similar technical scheme.In every case be the content not departing from technical solutions of the utility model, any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a rolling stock vacuum feces collecting device, comprise electric control unit, pneumatic control unit, closet, rinse master cock and water pressurizer, described water pressurizer is connected by coolant inlet pipe with water source on car and is connected with closet by coolant outlet pipe, described pneumatic control unit connects air inlet pipe, be connected with the drain valve of closet by the first freeing pipe after one tunnel of described air inlet pipe connects the first electromagnetic valve, be connected with water pressurizer by the second freeing pipe after another road of described air inlet pipe connects the second electromagnetic valve, it is characterized in that: described pneumatic control unit, first electromagnetic valve, second electromagnetic valve, rinse master cock, drain valve is connected with electrical cnnector by signal wire (SW), the other end of described electrical cnnector is connected with described electric control unit by signal wire (SW).
2. rolling stock vacuum feces collecting device according to claim 1, is characterized in that: the equal integrated installation of adaptor union of described water pressurizer, the first electromagnetic valve, the second electromagnetic valve, electrical cnnector and described air inlet pipe, the first freeing pipe, the second freeing pipe on a mounting board.
3. rolling stock vacuum feces collecting device according to claim 2, it is characterized in that: described adapter plate is made up of the vertical component effect connected and U-shaped portion, the adaptor union integrated installation of described first electromagnetic valve, the second electromagnetic valve, electrical cnnector and described air inlet pipe, the first freeing pipe, the second freeing pipe is on described vertical component effect, and the bottom of described water pressurizer is mounted by means of bolts on the base of described U-shaped portion.
4. rolling stock vacuum feces collecting device according to claim 1, is characterized in that: be connected in series a filter in the entrance of described coolant inlet pipe.
5. rolling stock vacuum feces collecting device according to claim 4, is characterized in that: described filter with water outlet direction is connected in series a check valve.
6. rolling stock vacuum feces collecting device according to claim 1, is characterized in that: on the coolant outlet pipe of described water pressurizer, be connected in series the Pneumatic valve for controlling coolant outlet pipe break-make, and described Pneumatic valve is by described second freeing pipe of the 3rd freeing pipe access.
7. rolling stock vacuum feces collecting device according to claim 6, is characterized in that: the adaptor union of described 3rd freeing pipe adopts inserting pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870689.9U CN204383479U (en) | 2014-12-31 | 2014-12-31 | A kind of rolling stock vacuum feces collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870689.9U CN204383479U (en) | 2014-12-31 | 2014-12-31 | A kind of rolling stock vacuum feces collecting device |
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| Publication Number | Publication Date |
|---|---|
| CN204383479U true CN204383479U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870689.9U Active CN204383479U (en) | 2014-12-31 | 2014-12-31 | A kind of rolling stock vacuum feces collecting device |
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| CN (1) | CN204383479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639083A (en) * | 2016-09-29 | 2018-10-12 | 韩晓春 | A kind of vacuum freeze mode feces collecting system with separator |
-
2014
- 2014-12-31 CN CN201420870689.9U patent/CN204383479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639083A (en) * | 2016-09-29 | 2018-10-12 | 韩晓春 | A kind of vacuum freeze mode feces collecting system with separator |
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