CN106315770A - Full pneumatic automatic control system with organic membrane - Google Patents
Full pneumatic automatic control system with organic membrane Download PDFInfo
- Publication number
- CN106315770A CN106315770A CN201610998433.XA CN201610998433A CN106315770A CN 106315770 A CN106315770 A CN 106315770A CN 201610998433 A CN201610998433 A CN 201610998433A CN 106315770 A CN106315770 A CN 106315770A
- Authority
- CN
- China
- Prior art keywords
- pneumatic
- water tank
- control center
- level detection
- full
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 239000003814 drug Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000000746 purification Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical group O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 230000001887 anti-feedant effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to a full pneumatic automatic control system with an organic membrane. The system comprises a pneumatic booster pump, the organic membrane, a pure water tank, a pneumatic valve, a full pneumatic metering pump, a storage tank, a remote automatic water supply device and a clean water tank, wherein a water inlet of the full pneumatic metering pump is connected with the storage tank; a water outlet of the full pneumatic metering pump is connected with a pipeline between the clean water tank and the pneumatic booster pump. The system further comprises a pneumatic control center, wherein tthe pneumatic valve is arranged on the front side of the clean water tank; an air inlet of the pneumatic valve is connected with the pneumatic control center. According to the invention, the upper and lower liquid level detection devices are arranged in the clean water tank and the pure water tank, the signals in the clean water tank and the pure water tank are fed back to the pneumatic control center and the pneumatic control center can control the related parts, so that the technical problem of fault resulted from the fully pumped or overflowing water in the clean water tank and the pure water tank can be solved. The pneumatic control center can remotely automatic supply or stop supplying water to the user by controlling the work of the remote automatic water supply device, so that the water use requirement of the user can be met.
Description
Technical field
The present invention relates to water treatment field, be specially a kind of organic membrane full Pneumatic automatic control system.
Background technology
Processing sewage with organic membrane is existing Technology on market, and is also applied to process mine water field.But
Be on market major part be electric automatic control, detect various signal by electric device.But, on the market the most automatically
Control organic membrane water treatment facilities and cannot be directly used to the water process of underground coal mine, mine water can only be pumped, on the ground
Process.Need a kind of mine organic membrane full Pneumatic automatic control system of design to be used directly for underground coal mine, be not required to
Explosion-proof electrification to be used, it is not necessary to obtain coal peace certification, it is only necessary to use the existing compressed air of mine and just can realize automatically
Control.Directly Mine System is processed in down-hole clean water, good economic benefit, and energy-saving ring can be come by coal supply mine belt
Protect, save explosion-proof electrification resource.These full Pneumatic automatic control water treatment facilities can also be directly used in petroleum chemical industry to be had anti-
The occasion of quick-fried requirement.
Patent No. 201420319179.2, patent name is that reverse osmosis membrane down-hole cleaning equipment solves above-mentioned technology and asks
Topic, but automatic control system imperfection in this patent, be not provided with liquid level detection device etc. in former water pot, easily cause former water pot
Water drained or overflowed, thus break down, the most remotely control automatic water supply device, it is impossible to realize remote using
Automatically controlling of family water.
Summary of the invention
In order to solve clear water tanks, (being equal to Patent No. 201420319179.2, patent name is that reverse osmosis membrane down-hole is clean
Former water pot in the patent of change equipment), the water of pure water tank drained or overflows and cannot realize remotely controlling automatic water-supply
Technical problem, the present invention provides a kind of organic membrane full Pneumatic automatic control system.
A kind of organic membrane full Pneumatic automatic control system, including Pneumatic booster pump, organic membrane, pure water tank, operated pneumatic valve, complete
Pneumatic metering pump, medicine storing pot, automatic distance water supplier, clear water tanks, the water inlet of full Pneumatic metering pump is connected with medicine storing pot, entirely
The outlet of Pneumatic metering pump is connected on the pipeline between clear water tanks and Pneumatic booster pump, including pneumatic control center, pneumatic
Before valve is arranged on clear water tanks, the air inlet of operated pneumatic valve is connected with pneumatic control center, Pneumatic booster pump, full Pneumatic metering pump
Air inlet be connected with pneumatic control center respectively, the outlet of Pneumatic booster pump is connected with organic membrane water inlet, organic membrane
Outlet is connected with pure water tank, and automatic distance water supplier is connected with pure water tank, is respectively provided with liquid on clear water tanks in clear water tanks
Level Detection pneumatic means under position detection pneumatic means, clear water tanks, on clear water tanks, Level Detection pneumatic means is positioned under clear water tanks
The top of Level Detection pneumatic means, the two is connected with pneumatic control center respectively, arranges liquid level on pure water tank in pure water tank
Level Detection pneumatic means under detection pneumatic means, pure water tank, on pure water tank, Level Detection pneumatic means is positioned at liquid under pure water tank
The top of position detection pneumatic means, the two is connected with pneumatic control center respectively.
Automatic distance water supplier includes pneumatic diaphragm pump, automatic water supply device, water supply valve, described automatic water supply device
Including the pneumatic detecting element of magnetic control I, the pneumatic detecting element of magnetic control II, piston, magnet, spring, cylinder body, piston rod, its feature exists
In: the air inlet of pneumatic diaphragm pump is connected with pneumatic control center, and magnet is arranged on piston, and piston is arranged in cylinder body, lives
Stopper rod one end is fixed on the side of piston, and the other end is arranged in cylinder body, and spring is arranged in cylinder body the side comprising piston rod,
Spring one end is fixed on piston, and the other end is fixed on the end face inner surface of cylinder body, and the side exterior surface at cylinder body is respectively provided with
The pneumatic detecting element of magnetic control I, the pneumatic detecting element of magnetic control II, the pneumatic detecting element of magnetic control I, magnetic control pneumatic detecting element II are respectively
It is connected with pneumatic control center, it is possible to meet the water demand of user accurately.
Magnet is annular, is arranged on piston, and the pneumatic detecting element of such magnetic control I, the pneumatic detecting element of magnetic control II are arranged
On cylinder body, can not point-blank also be able to detect signal, convenient according to needs such as spaces, the pneumatic inspection of magnetic control is set
Survey element I, the pneumatic detecting element of magnetic control II in the position of cylinder body.
Hinge structure, the present invention arranges upper and lower liquid level detection device in clear water tanks, pure water tank, in time by water purification
Signal in case, pure water tank feeds back to pneumatic control center, makes pneumatic control center control correlated parts such that it is able to solve clean
Water tank, the water of pure water tank are drained or are overflowed, thus the technical problem broken down, pneumatic control is centrally through controlling remotely
The work of automatic water supply device, it is achieved remote auto supplies water to user or stops supplying water, and meets the water demand of user.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the schematic diagram of automatic distance water supplier.
Detailed description of the invention
As shown in Figure 1 to Figure 2, a kind of organic membrane full Pneumatic automatic control system, including Pneumatic booster pump 3, organic membrane 4,
Pure water tank 5, operated pneumatic valve 10, full Pneumatic metering pump 11, medicine storing pot 12, automatic distance water supplier 13, clear water tanks 14, the most pneumatic
The water inlet of dosing pump 11 is connected with medicine storing pot 12, and the outlet of full Pneumatic metering pump 11 is connected to clear water tanks 14 and Pneumatic booster
On pipeline between pump 3, including pneumatic control center 9, before operated pneumatic valve 10 is arranged on clear water tanks 14, the air inlet of operated pneumatic valve 10
Mouth is connected with pneumatic control center 9, and Pneumatic booster pump 3, the air inlet of full Pneumatic metering pump 11 connect with pneumatic control center 9 respectively
Connecing, the outlet of Pneumatic booster pump 3 is connected with organic membrane 4 water inlet, and the outlet of organic membrane 4 is connected with pure water tank 5, the most certainly
Dynamic water supply installation 13 is connected with pure water tank 5, is respectively provided with Level Detection pneumatic means 1, water purification on clear water tanks in clear water tanks 14
Level Detection pneumatic means 2 under case, on clear water tanks, Level Detection pneumatic means 1 is positioned at Level Detection pneumatic means 2 under clear water tanks
Top, the two is connected with pneumatic control center 9 respectively, arrange in pure water tank 5 Level Detection pneumatic means 6 on pure water tank,
Level Detection pneumatic means 7 under pure water tank, on pure water tank 5, to be positioned at Level Detection under pure water tank pneumatic for Level Detection pneumatic means 6
The top of device 7, the two is connected with pneumatic control center 9 respectively.
Pneumatic control center 9 is connected with corresponding in check part by gas path pipe.
Water purification inputs to the clear water tanks 14 of this system, when the water level in clear water tanks reaches the upper liquid level face set, and clear water tanks
Upper Level Detection pneumatic means 1 detects and signal feeds back to pneumatic control center 9, and pneumatic control center 9 starts gas automatically
Dynamic booster pump 3, starts full Pneumatic metering pump 11, and it is pneumatic that the antisludging agent in medicine storing pot 12 is increased to entrance by full Pneumatic metering pump 11
In the water purification of booster pump 3, minimizing impurity, at organic membrane 4 surface scale, simultaneously closes off operated pneumatic valve 10, makes water purification not enter back into only
Water tank 14, the water in clear water tanks is pumped in organic membrane 4 by Pneumatic booster pump 3, and now the pure water of output flows into pure water water tank 5, when
When water level in pure water tank 5 reaches the upper liquid level face set, on pure water tank, Level Detection pneumatic means 6 detects and signal is anti-
Feeding pneumatic control center 9, pneumatic control center 9 makes Pneumatic booster pump 3 quit work；Process in Pneumatic booster pump 3 work
In, when in clear water tanks 14, liquid level reaches the lower liquid level face set, pneumatic control center 9 makes Pneumatic booster pump 3 quit work, with
Shi Qidong operated pneumatic valve 10, makes water purification flow into clear water tanks 14；When the water level decreasing in pure water tank 5 to the lower liquid level set, pure
Under water tank, Level Detection pneumatic means 7 detects and signal feeds back to pneumatic control center 9, and pneumatic control center 9 starts gas
Dynamic booster pump 3 makes its work.
Automatic distance water supplier 13 includes pneumatic diaphragm pump 102, automatic water supply device 103, water supply valve 1011, described
Automatic water supply device 103 includes the pneumatic detecting element of magnetic control I 104, the pneumatic detecting element of magnetic control II 105, piston 106, magnet
107, spring 108, cylinder body 109, piston rod 1010, the air inlet of pneumatic diaphragm pump 102 is connected with pneumatic control center 9, to gas
Moving the startup of membrane pump 102 and stopped control action, magnet 107 arranges on piston 106, and piston 106 is arranged on cylinder body 109
In, piston rod 1010 one end is fixed on the side of piston 106, and in other end cylinder body 109, spring 108 is arranged in cylinder body 109 bag
Containing the side of piston rod 1010, spring 108 one end is fixed on the side of piston 106, and the other end is fixed in the end face of cylinder body 109
Surface, the side exterior surface at cylinder body 109 is respectively provided with the pneumatic detecting element of magnetic control I 104, the pneumatic detecting element of magnetic control II 105,
In the side of cylinder body 109, passage is set, in this device by pneumatic control centre 9 control part respectively with pneumatic control center
9 are connected by gas path pipe, and pneumatic control center 9 controls being turned on or off of these parts, starts working or stop work
Make.
The passage that the side of cylinder body 109 is arranged, in the side not comprising piston rod 1010, after pneumatic diaphragm pump 102
Water, the side not comprising piston rod 1010 of cylinder body 109 can be entered into by passage.
Magnet 107 is annular, is arranged on piston 106, the pneumatic detecting element of such magnetic control I 104, magnetic control pneumatic detection unit
Part II 105 is arranged on cylinder body 109, can not point-blank also be able to detect signal, convenient according to needs such as spaces,
The pneumatic detecting element of magnetic control I 104, the pneumatic detecting element of magnetic control II 105 are set in the position of cylinder body 109.
When user's stopping water, user closes water supply valve 1011, and pneumatic diaphragm pump 102 works on, the pressure in pipeline
Power increases, and water by, after pneumatic diaphragm pump 102, entering into the side not comprising piston rod 1010 of cylinder body 109, enter by passage
The water entering cylinder body 109 gradually increases, water promote piston 106, magnet 107 to a lateral movement of spring 108, spring 108 gradually by
Compression, when magnet 107 moves to the induction region of the pneumatic detecting element of magnetic control I 104, and the pneumatic detecting element of magnetic control I 104 is given pneumatic
9 one signals of control centre, stopping pneumatic diaphragm pump 102 is worked by pneumatic control center 9, thus stops supplying water.
When user's water, user opens water supply valve 1011, and the pressure in pipeline reduces rapidly, and the water in cylinder body 109 is anti-
To flowing into the pipeline being supplied to user, piston 106, magnet 107 to not comprising a lateral movement of spring 108, spring 108
Gradually stretched out, when magnet 107 moves to the induction region of the pneumatic detecting element of magnetic control II 105, the pneumatic detecting element of magnetic control II
105 give 9 one, pneumatic control center signal, and startup pump 102 is worked by pneumatic control center 9, thus water supply start.
Claims (3)
1. an organic membrane full Pneumatic automatic control system, including Pneumatic booster pump, organic membrane, pure water tank, operated pneumatic valve, full gas
Dynamic dosing pump, medicine storing pot, automatic distance water supplier, clear water tanks, the water inlet of full Pneumatic metering pump is connected with medicine storing pot, full gas
The outlet of dynamic dosing pump is connected on the pipeline between clear water tanks and Pneumatic booster pump, it is characterised in that: include pneumatic control
Center, before operated pneumatic valve is arranged on clear water tanks, the air inlet of operated pneumatic valve is connected with pneumatic control center, Pneumatic booster pump, complete
The air inlet of Pneumatic metering pump is connected with pneumatic control center respectively, the outlet of Pneumatic booster pump and organic membrane water inlet phase
Even, the outlet of organic membrane is connected with pure water tank, and automatic distance water supplier is connected with pure water tank, is respectively provided with in clear water tanks
Level Detection pneumatic means under Level Detection pneumatic means, clear water tanks on clear water tanks, Level Detection pneumatic means position on clear water tanks
The top of Level Detection pneumatic means under clear water tanks, the two is connected with pneumatic control center respectively, arranges pure in pure water tank
Level Detection pneumatic means under Level Detection pneumatic means, pure water tank on water tank, on pure water tank, Level Detection pneumatic means is positioned at
The top of Level Detection pneumatic means under pure water tank, the two is connected with pneumatic control center respectively.
2. a kind of organic membrane full Pneumatic automatic control system, described automatic distance water supplier includes gas
Dynamic membrane pump, automatic water supply device, water supply valve, described automatic water supply device includes that the pneumatic detecting element of magnetic control I, magnetic control are pneumatic
Detecting element II, piston, magnet, spring, cylinder body, piston rod, it is characterised in that: the air inlet of pneumatic diaphragm pump and pneumatic control
Center connects, and magnet is arranged on piston, and piston is arranged in cylinder body, and piston rod one end is fixed on the side of piston, the other end
Being arranged in cylinder body, spring is arranged in cylinder body the side comprising piston rod, and spring one end is fixed on piston, and the other end is fixed
At the end face inner surface of cylinder body, the side exterior surface at cylinder body is respectively provided with the pneumatic detecting element of magnetic control I, magnetic control pneumatic detection unit
Part II, the pneumatic detecting element of magnetic control I, the pneumatic detecting element of magnetic control II are connected with pneumatic control center respectively.
3. a kind of organic membrane full Pneumatic automatic control system, it is characterised in that: magnet is ring-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998433.XA CN106315770A (en) | 2016-11-14 | 2016-11-14 | Full pneumatic automatic control system with organic membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998433.XA CN106315770A (en) | 2016-11-14 | 2016-11-14 | Full pneumatic automatic control system with organic membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106315770A true CN106315770A (en) | 2017-01-11 |
Family
ID=57816037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610998433.XA Pending CN106315770A (en) | 2016-11-14 | 2016-11-14 | Full pneumatic automatic control system with organic membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106315770A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344741A (en) * | 1979-03-22 | 1982-08-17 | Hitachi, Ltd. | Automatic water supply system |
| GB9018438D0 (en) * | 1990-08-22 | 1990-10-03 | Waddingham Shaun | Pneumatic trigger control |
| CN201184494Y (en) * | 2007-12-24 | 2009-01-21 | 刘超强 | Liquid level type magnetic control pneumatic pollution discharge machine |
| CN202023729U (en) * | 2011-04-25 | 2011-11-02 | 白端端 | Automatic control device for water pump |
| CN203161484U (en) * | 2013-02-28 | 2013-08-28 | 浙江远景铝业有限公司 | Heat energy application system of air compressor |
| CN203878003U (en) * | 2014-06-16 | 2014-10-15 | 河南锦源环保科技有限公司 | Reverse osmosis membrane underground purification equipment |
| CN105065244A (en) * | 2015-07-23 | 2015-11-18 | 王道宗 | Pneumatic pump control device |
| CN206173050U (en) * | 2016-11-14 | 2017-05-17 | 河南锦源环保科技有限公司 | Full pneumatic automatic control system of organic film |
-
2016
- 2016-11-14 CN CN201610998433.XA patent/CN106315770A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344741A (en) * | 1979-03-22 | 1982-08-17 | Hitachi, Ltd. | Automatic water supply system |
| GB9018438D0 (en) * | 1990-08-22 | 1990-10-03 | Waddingham Shaun | Pneumatic trigger control |
| CN201184494Y (en) * | 2007-12-24 | 2009-01-21 | 刘超强 | Liquid level type magnetic control pneumatic pollution discharge machine |
| CN202023729U (en) * | 2011-04-25 | 2011-11-02 | 白端端 | Automatic control device for water pump |
| CN203161484U (en) * | 2013-02-28 | 2013-08-28 | 浙江远景铝业有限公司 | Heat energy application system of air compressor |
| CN203878003U (en) * | 2014-06-16 | 2014-10-15 | 河南锦源环保科技有限公司 | Reverse osmosis membrane underground purification equipment |
| CN105065244A (en) * | 2015-07-23 | 2015-11-18 | 王道宗 | Pneumatic pump control device |
| CN206173050U (en) * | 2016-11-14 | 2017-05-17 | 河南锦源环保科技有限公司 | Full pneumatic automatic control system of organic film |
Non-Patent Citations (4)
| Title |
|---|
| 万会雄等: "《液压与气压传动 第2版》", 31 March 2008, 国防工业出版社, pages: 307 - 309 * |
| 吴作伟等: "《动车组车体结构与车内设备》", 30 June 2012, 北京交通大学出版社, pages: 248 - 249 * |
| 甄少华等: "日本SMC公司气动技术", 《液压与气动》, no. 04, 31 December 1992 (1992-12-31), pages 48 - 50 * |
| 程阔: "《自动线安装与调试》", 中国科学技术大学出版社, pages: 144 - 145 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |