CN201305913Y - Control system of subway vacuum washroom - Google Patents
Control system of subway vacuum washroom Download PDFInfo
- Publication number
- CN201305913Y CN201305913Y CNU2008201742136U CN200820174213U CN201305913Y CN 201305913 Y CN201305913 Y CN 201305913Y CN U2008201742136 U CNU2008201742136 U CN U2008201742136U CN 200820174213 U CN200820174213 U CN 200820174213U CN 201305913 Y CN201305913 Y CN 201305913Y
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- CN
- China
- Prior art keywords
- control system
- vacuum
- washroom
- subway
- closet
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- Expired - Lifetime
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Abstract
The utility model discloses a control system of a subway vacuum washroom, which solves the problems of dirtiness, stink, and secondary pollution in the prior washrooms of underground stations, and has the advantages of simple structure, convenient use, deodorization, elimination of secondary pollution, efficiency in water conservation, etc. The utility model has the structure that the control system comprises a control system of a vacuum pumping station, and the connections among the control system of the vacuum pumping station, a display screen, and a toilet control system.
Description
Technical field
The utility model belongs to control field, underground washroom, relates in particular to the subway vacuum washroom control system of blowoff line needs such as subway station washroom.
Background technology
At present the subway station washroom mostly is common flush-type closet, is furnished with septic tank, utilizes equipment such as dredge pump that ight soil is drawn into city planting ductwork from septic tank then.Maximum problem is exactly dirty, smelly.And, use general flush-type closet, return on foul smell is easy, easy breed bacteria causes secondary pollution in the septic tank.
Summary of the invention
The purpose of this utility model is exactly in order to solve the dirty, smelly of present subway station washroom, and secondary pollution problems, provide a kind of have simple in structure, easy to use, but deodorization is stopped the secondary pollution and the subway vacuum washroom control system of advantage such as using water wisely effectively.
For achieving the above object, the utility model adopts following technical scheme:
A kind of subway vacuum washroom control system, it comprises the Vacuum Pumps Station control system, and the Vacuum Pumps Station control system is connected with the closet control system with display screen, and the closet control system is communicated with city planting ductwork by vacuum line.
Described Vacuum Pumps Station control system comprises the PLC controller, and it is connected with two lobe pumps, and control system is moved required vacuum, and the PLC controller is by TD/CPU cable and display screen communication, by 485 communication modes and the communication of closet control system.
Described closet control system is made up of at least one position, lavatory control module, and each position, lavatory control module comprises a single-chip microcomputer, and single-chip microcomputer is connected with inductor, a flushing valve, a bleed valve, and single-chip microcomputer is by 485 communication modes and the communication of PLC controller.
The utility model adopts fully automatic vacuum formula washroom control system.This control system comprises: Vacuum Pumps Station control system, display screen, closet control system.The Vacuum Pumps Station control system is used to the washroom that the vacuum energy that satisfies flushing and blowdown is provided, and ight soil is arranged into city planting ductwork or appointed place by vacuum line.Display screen is used for showing in real time current Vacuum Pumps Station control system working condition and each position, lavatory mode of occupation, and can revise pumping plant relevant parameter, the work by each position, lavatory of screen control.The closet control system is used to receive the vacuum signal of Vacuum Pumps Station control system, thus the automatic flushing and the drainage of control closet.
The beneficial effects of the utility model are:
It adopts modularization, intelligent control system to realize automatic flushing, blowdown, the monitoring of subway station washroom.The vacuum washroom has improved greatly on the original flush-type washroom stink and has returned defective, cancelled septic tank, avoided secondary pollution, high degree of intelligenceization is convenient to the duty of the whole Toilet system of caretaker's real time inspection, and can long-range trial get rid of the washroom plugging fault.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein, 1. Vacuum Pumps Station control system, 2. display screen, 3. position, lavatory control module.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Vacuum Pumps Station control system 1 required externally fed of the present utility model is AC220V and AC380V.Wherein AC220V is used for system's control, and AC380V is used for the pump operation main power source.Vacuum Pumps Station control system major control work is finished by PLC, and the closet control system adopts one-chip computer module to control.
Among Fig. 1, display screen 2 separately with 1 communications of Vacuum Pumps Station control system, the working condition of pumping plant and closet control system is shown, and can be by the modification of the button operation on screen pumping plant running parameter.Display screen 2 working power DC24V are provided by the Vacuum Pumps Station control system, the independent and Vacuum Pumps Station control system communication by the TD/CPU cable.The work that the Vacuum Pumps Station control system adopts two lobe pumps of PLC control moves required vacuum with the assurance system, adopts 485 communication modes and the communication of closet control system.Its major responsibility is as follows:
● the work of control pumping plant, except that guaranteeing required vacuum, also to carry out malfunction monitoring and warning to pumping plant;
● by 485 communications the pumping plant work related information is sent to the closet control system;
● the job information of pumping plant and closet is sent to display screen.
The closet control system is made up of position, 1～6 lavatory control module 3.Each position, lavatory control module 3 is mainly finished the automatic flushing and the drainage of position, lavatory.Inductor of each position, lavatory control module 3 configuration, a flushing valve, a bleed valve, a single chip control module.After single chip control module receives induction flushing request, judge at first whether the state of Vacuum Pumps Station control system 1 allows the bedpan flushing and drain (being whether vacuum meets the demands) at this moment, if allow, then start flushing valve, start bleed valve behind the 2s, the flushing valve working time is 3.5s, the bleed valve working time is 1s, to guarantee that bleed valve cuts out back flushing valve endure 0.5s, be used to form water seal, all working time is all adjustable.
Claims (3)
1. a subway vacuum washroom control system is characterized in that it comprises the Vacuum Pumps Station control system, and the Vacuum Pumps Station control system is connected with display screen and closet control system.
2. subway vacuum as claimed in claim 1 washroom control system, it is characterized in that, described Vacuum Pumps Station control system comprises the PLC controller, it is connected with two lobe pumps, control system is moved required vacuum, the PLC controller is by TD/CPU cable and display screen communication, by 485 communication modes and the communication of closet control system.
3. subway vacuum as claimed in claim 1 or 2 washroom control system, it is characterized in that, described closet control system is made up of at least one position, lavatory control module, each position, lavatory control module comprises a single-chip microcomputer, single-chip microcomputer is connected with inductor, a flushing valve, a bleed valve, and single-chip microcomputer is by 485 communication modes and the communication of PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201742136U CN201305913Y (en) | 2008-10-30 | 2008-10-30 | Control system of subway vacuum washroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201742136U CN201305913Y (en) | 2008-10-30 | 2008-10-30 | Control system of subway vacuum washroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305913Y true CN201305913Y (en) | 2009-09-09 |
Family
ID=41098381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201742136U Expired - Lifetime CN201305913Y (en) | 2008-10-30 | 2008-10-30 | Control system of subway vacuum washroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305913Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926455A (en) * | 2012-11-15 | 2013-02-13 | 山东华腾环保科技有限公司 | Partial-vacuum closed drainage system and control method of drainage system |
-
2008
- 2008-10-30 CN CNU2008201742136U patent/CN201305913Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926455A (en) * | 2012-11-15 | 2013-02-13 | 山东华腾环保科技有限公司 | Partial-vacuum closed drainage system and control method of drainage system |
| CN102926455B (en) * | 2012-11-15 | 2014-06-11 | 山东华腾环保科技有限公司 | Partial-vacuum closed drainage system and control method of drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 250101 Century Avenue, Ji'nan high tech Zone, Shandong, No. 3666 Patentee after: Shandong Zhongche Huateng Environmental Technology Co Ltd Address before: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 750 Ji'nan hi tech Innovation Service Center (biological medicine base) A-401 room Patentee before: Shandong Huateng Environmental Protection Automation Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |