CN112112238A - Compact transfer type vacuum toilet - Google Patents
Compact transfer type vacuum toilet Download PDFInfo
- Publication number
- CN112112238A CN112112238A CN202010849593.4A CN202010849593A CN112112238A CN 112112238 A CN112112238 A CN 112112238A CN 202010849593 A CN202010849593 A CN 202010849593A CN 112112238 A CN112112238 A CN 112112238A
- Authority
- CN
- China
- Prior art keywords
- transfer box
- toilet
- transfer
- compact
- transit
- 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.)
- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R15/00—Arrangements or adaptations of sanitation devices
- B60R15/04—Toilet facilities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation
- B61D35/005—Toilet facilities
- B61D35/007—Toilet facilities comprising toilet waste receiving, treatment, storage, disposal or removal devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/02—Toilet fittings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
Abstract
The invention relates to a compact transfer type vacuum toilet bowl which comprises a toilet bowl body and an integrated transfer box assembly connected with the toilet bowl body, wherein the transfer box assembly comprises a transfer box, a water pressurizing tank, a vacuum generator and an electromagnetic valve group, the water pressurizing tank is fixed on the transfer box through a first fixing base arranged on the transfer box, the vacuum generator is fixed on the transfer box through a second fixing base arranged on the transfer box, and the electromagnetic valve group is fixed on the transfer box through a third fixing base arranged on the transfer box. The toilet bowl has the advantages of compact structure, small occupied space and very convenient maintenance.
Description
Technical Field
The invention relates to the technical field of excrement collecting devices, in particular to a compact transfer type vacuum toilet.
Background
The squatting pan is the essential equipment on train, aircraft or even the coach, and the squatting pan among the prior art is including a plurality of functional unit, for example bath part, evacuation part, controller etc. but each functional unit of squatting pan among the prior art sets up comparatively dispersedly, and this need occupy more space when will leading to the squatting pan installation to need carry out the dismouting to a plurality of functional unit when overhauing, operate comparatively troublesome.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a compact transfer type vacuum toilet that saves installation space and facilitates maintenance.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a compact transfer formula vacuum toilet which characterized in that: comprises a toilet body and an integrated transfer box component connected with the toilet body.
Furthermore, the transfer box assembly comprises a transfer box and a controller, a groove is formed in the first side wall of the transfer box, and the controller is accommodated in the groove.
Furthermore, the transfer box assembly further comprises a water pressurizing tank, a first fixing base is arranged on the second side wall of the transfer box, two annular hoops are arranged on the first fixing base, and the water pressurizing tank is fixed in the annular hoops.
Furthermore, the transfer box assembly further comprises a vacuum generator, a second fixing base is arranged on a second side wall of the transfer box, and the vacuum generator is fixed on the second fixing base.
Furthermore, the transfer box assembly further comprises an electromagnetic valve group, a third fixing base is arranged on the top surface of the transfer box, and the electromagnetic valve group is installed on the third fixing base.
Furthermore, the lower end of the third side wall of the transit box is arranged in an inclined plane, and a sewage discharge slide valve is arranged on the inclined plane.
Furthermore, a sewage inlet slide valve is arranged on the fourth side wall of the transfer box, the lower end of the toilet body is flexibly connected with the sewage inlet slide valve through a hose, the upper panel of the toilet body is rigidly connected with the transfer box through a first connecting plate, and the outer side of the excrement groove of the toilet body is rigidly connected with the transfer box through a second connecting plate.
Furthermore, the toilet bowl also comprises a shell, the toilet bowl body and the transfer box assembly are accommodated in the shell, and the toilet bowl body is connected with the shell through M6 countersunk head screws.
Furthermore, a mounting screw hole plate is fixed on the third side wall of the transfer box at the position where the sewage discharge slide valve is arranged, a mounting through hole plate connected with the mounting screw hole plate through a screw is arranged on the outer side of the mounting screw hole plate, and the sewage discharge slide valve is clamped and fixed between the mounting screw hole plate and the mounting through hole plate.
Furthermore, a pressure sensor for detecting the internal pressure of the transfer box and controlling the sewage inlet slide valve not to be opened when positive pressure exists in the transfer box is arranged on the top surface of the transfer box, and a filter is arranged in a pipeline communicated with the interior of the transfer box by the pressure sensor; the sewage inlet pipe is communicated with the sewage inlet sliding valve and is arranged in a bent mode, a sewage outlet of the sewage inlet pipe is located above a sewage level line in the transfer box, and the sewage outlet is obliquely and downwards arranged to be aligned with the side wall of the transfer box.
Compared with the prior art, the invention has the advantages that:
according to the toilet bowl collector, the vacuum generator, the water pressurizing tank and other components are arranged on the transfer box, so that the whole transfer box assembly is compact in structure and small in occupied space, the transfer box fixed with the vacuum generator, the water pressurizing tank and other components is connected with the toilet bowl body, when maintenance is needed, the toilet bowl body is detached from the shell, and related components of the transfer box assembly can be checked and maintained, so that the toilet bowl is very convenient to maintain; the transfer case is connected with the toilet bowl body in a two-stage rigid connection mode, so that the structural stability of the toilet bowl is improved; through the arrangement of the pressure sensor and the bending arrangement of the sewage inlet pipe, the toilet bowl has good anti-back spraying effect.
Drawings
Fig. 1 is an exploded view of a toilet bowl according to the present invention.
Fig. 2 is an exploded view of the toilet according to the present invention in another direction.
Fig. 3 is a schematic illustration of an exploded view of the transfer box assembly of the present application.
Fig. 4 is a schematic illustration of an explosion configuration of the transfer box assembly of the present application in another orientation.
Fig. 5 is a schematic view of the structure of the transfer box of the present application.
Fig. 6 is a schematic view of the structure of the transfer box of the present application in another direction.
Fig. 7 is a schematic view of a connection structure of the transfer case and the toilet body according to the present invention.
FIG. 8 is a schematic view of a slide valve mounting configuration of the present application.
FIG. 9 is a schematic diagram of the principle of an anti-reverse spraying structure in the transfer box of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Referring to fig. 1 to 6, which are schematic structural views of a feces collection device of the present application, as shown in the drawings, the compact transfer type vacuum toilet includes a toilet body 1 and an integrated transfer tank assembly 2 connected to the toilet body 1.
Specifically, the transfer box assembly 2 includes a transfer box 21 and a controller 22, a groove 211 is provided on a first side wall of the transfer box 21, and the controller 22 is accommodated in the groove 211. In this embodiment, in order to reduce the influence of vibration on the controller 22 during the operation of the toilet, a vibration-proof sponge is adhered around the recess 211, and a cover plate capable of covering the controller 22 is disposed outside the recess 211 to further protect the controller 22.
In this embodiment, the transit box assembly 2 further includes a water pressurizing tank 23, a vacuum generator 24, and an electromagnetic valve set 25, a first fixing base 212 is disposed on a second side wall of the transit box 21, two annular hoops 213 are disposed on the first fixing base 212, and the water pressurizing tank 23 is fixed in the annular hoops 213; a second fixed base 214 is arranged on a second side wall of the transit box 21, and the vacuum generator 24 is fixed on the second fixed base 214; a third fixed base 215 is provided on the top surface of the relay box 21, and the solenoid valve group 25 is mounted on the third fixed base 215.
By adopting the transfer box assembly with the design, the controller 22, the water pressurizing tank 23, the vacuum generator 24 and the electromagnetic valve group 25 are integrated on the transfer box 21, so that various scattered functional components in the prior art are integrated together, the structure of the transfer box assembly 2 is very compact, and the installation space is saved.
In this application, the third side wall lower extreme of transfer case 21 is the inclined plane setting, is provided with blowdown slide valve 216 on the inclined plane, and through setting up the inclined plane, the sewage pipes who links to each other with blowdown slide valve 216 is perpendicular with the inclined plane, like this, can reduce the quantity of elbow on the sewage pipes, is favorable to further practicing thrift installation space, also is favorable to the saving of cost simultaneously.
In this application, a sewage inlet slide valve 217 is provided on the fourth side wall of the transfer case 21, the lower end of the toilet body 1 is flexibly connected to the sewage inlet slide valve 217 through a hose 31, in order to increase the structural stability of the toilet, the upper panel of the toilet body 1 is rigidly connected to the transfer case 21 through a first connecting plate 32, and the outer side of the toilet bowl 1 is rigidly connected to the transfer case through a second connecting plate 33. Specifically, as shown in fig. 7, the upper and lower ends of the first connection plate 32 have 90 ° bends, the lower end of the first connection plate 32 is bent and fixed to the transfer case 21 by welding or screws, the upper end is connected to the upper panel of the toilet main body 1 by screws, one side of the second connection plate 33 is welded to the transfer case 21, the connection bracket 11 is disposed at a position corresponding to the outside of the toilet bowl of the toilet main body 1, and the second connection plate 33 and the connection bracket 11 are connected by screws. Therefore, through two-stage rigid connection, the connection stability between the toilet body 1 and the transfer case 21 can be greatly improved, meanwhile, the stress at the sewage inlet slide valve 217 can be reduced, and the service life of the sewage inlet slide valve 217 is prolonged.
As shown in fig. 1, the toilet further includes a housing 4, the toilet body 1 and the transfer case assembly 2 are accommodated in the housing 4, and the toilet body 1 and the housing 4 are connected by M6 countersunk head screws 41. Because transfer case subassembly 2 is integrated as an organic whole through the above-mentioned mode, integrated transfer case subassembly 2 rethread two-stage rigid connection and hose 31 flexonics mode link to each other with stool pot body 1, in the installation, only need to put into the casing with the stool pot body 1 that is connected with transfer case subassembly 2, then screw up M6 screw 41 can, it is very convenient to install, and simultaneously, when overhauing or maintaining, only need unscrew M6 screw 41, can be with stool pot body 1 and transfer case subassembly 2 from casing 4 lift out so that look over and overhaul transfer case subassembly 2 relevant part, thereby make to overhaul the maintenance operation very convenient.
As shown in fig. 8, an installation screw hole plate 2181 is fixed to a third side wall of the middle rotating box 21 at a position where the waste discharge slide valve 216 is provided, an installation through hole plate 2182 connected to the installation screw hole plate 2181 by a screw is provided outside the installation screw hole plate 2181, and the waste discharge slide valve 216 is interposed and fixed between the installation screw hole plate 2181 and the installation through hole plate 2182. Of course, the dirty slide valve 217 of the present application is mounted in the same manner. The slide valve adopts the installation mode, so that the slide valve can not bear external force, the internal structure of the slide valve is protected, the service life of the slide valve is prolonged, and the stability of a system is improved.
In order to prevent the reverse spraying of the dirt, the toilet bowl is improved in two-stage reverse spraying prevention.
On the one hand, as shown in fig. 9, a pressure sensor 2191 for detecting the pressure inside the transfer box 21 is provided on the top surface of the transfer box 21, the pressure sensor 2191 controls the contamination prevention spool valve 217 not to be opened when a positive pressure exists inside the transfer box 21, and in order to protect the reliable operation of the pressure sensor 2191, a filter 2192 is provided in a pipe through which the pressure sensor 2191 communicates with the inside of the transfer box 21 to prevent contamination from blocking and affecting the normal operation of the pressure sensor 2191.
On the other hand, as shown in fig. 9, a sewage inlet pipe 2193 which communicates with the sewage inlet spool valve 217 and is provided in a curved shape is provided in the middle tank 21, a sewage outlet 2194 of the sewage inlet pipe 2193 is positioned above a sewage level line in the middle tank 21, and the sewage outlet 2194 is provided obliquely downward to be aligned with a side wall of the middle tank 21 to prevent the sewage from splashing. During general use, when the toilet discharges sewage, a suction and discharge mode is adopted, so that during sewage discharge, compressed air enters the interior of the transit box 21, the sewage discharge slide valve 216 is opened, sewage is normally discharged, and the sewage cannot be reversely sprayed into the toilet through the sewage inlet pipe 2193; if a double suction and one discharge mode is adopted, that is, the sewage is sucked twice and discharged again, the sewage outlet 2194 is arranged to be higher than the sewage level line a of the first suction and higher than the sewage level line B of the second suction.
In addition, as shown in fig. 9, a filter device 2196 is also arranged at a compressed air inlet 2195 of the transfer box 21, so that compressed air uniformly enters the transfer box 21, and when the system discharges sewage, the compressed air is softly and uniformly enters the box instead of directly irradiating the sewage liquid surface, and the sewage is prevented from splashing.
It should be noted that the toilet of the present application is not only suitable for the bottom surface installation mode, but also can be installed in a wall-hanging manner by arranging a wall-hanging bracket, and the bracket structure is conventional, and can be specifically designed according to the toilet structure and the actual installation environment, and will not be described in detail here.
While embodiments of the invention have been shown and described, it will be understood by those skilled in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a compact transfer formula vacuum toilet which characterized in that:
comprises a toilet body (1) and an integrated transfer box component (2) connected with the toilet body (1).
2. The compact transit vacuum toilet of claim 1, wherein:
transfer case subassembly (2) are equipped with recess (211) including transfer case (21) and controller (22) on the first lateral wall of transfer case (21), controller (22) holding is in recess (211).
3. The compact transit vacuum toilet of claim 2, wherein:
transfer case subassembly (2) still include water pressure boost jar (23), be provided with first fixed baseplate (212) on the second lateral wall of transfer case (21), be provided with two annular staple bolts (213) on first fixed baseplate (212), water pressure boost jar (23) are fixed in annular staple bolt (213).
4. The compact transit vacuum toilet of claim 3, wherein:
the transfer box assembly (2) further comprises a vacuum generator (24), a second fixing base (214) is arranged on a second side wall of the transfer box (21), and the vacuum generator (24) is fixed on the second fixing base (214).
5. The compact transit vacuum toilet of claim 4, wherein:
the transfer box assembly (2) further comprises an electromagnetic valve group (25), a third fixing base (215) is arranged on the top surface of the transfer box (21), and the electromagnetic valve group (25) is installed on the third fixing base (215).
6. The compact transit vacuum toilet of claim 1, wherein:
the lower end of the third side wall of the transit box (21) is arranged in an inclined plane, and a sewage draining slide valve (216) is arranged on the inclined plane.
7. The compact transit vacuum toilet of claim 1, wherein:
a sewage inlet slide valve (217) is arranged on the fourth side wall of the transfer box (21), the lower end of the toilet body (1) is flexibly connected with the sewage inlet slide valve (217) through a hose (31), the upper panel of the toilet body (1) is rigidly connected with the transfer box (21) through a first connecting plate (32), and the outer side of the toilet groove of the toilet body (1) is rigidly connected with the transfer box (21) through a second connecting plate (33).
8. The compact transit vacuum toilet of claim 1, wherein:
the toilet bowl also comprises a shell (4), the toilet bowl body (1) and the transfer box assembly (2) are accommodated in the shell (4), and the toilet bowl body (1) is connected with the shell (4) through M6 countersunk head screws (41).
9. The compact transit vacuum toilet of claim 7, wherein:
the third lateral wall of transfer case (21) is fixed with installation screw hole board (2181) in the position that sets up blowdown slide valve (216), installation screw hole board (2182) that pass through the screw with installation screw hole board (2181) and link to each other are equipped with in the installation screw hole board (2181) outside, blowdown dirty slide valve (216) press from both sides to establish and fix between installation screw hole board (2181) and installation through hole board (2182).
10. The compact transit vacuum toilet of claim 9, wherein:
a pressure sensor (2191) used for detecting the internal pressure of the transfer box (21) and controlling the sewage inlet sliding valve (217) not to be opened when positive pressure exists in the transfer box (21) is arranged on the top surface of the transfer box (21), and a filter (2192) is arranged in a pipeline communicated with the interior of the transfer box (21) and the pressure sensor (2191); be equipped with in transfer case (21) and advance dirty spool valve (217) and be crooked dirty pipe (2193) that set up, the drain (2194) of advancing dirty pipe (2193) are located the interior filth liquid level line of transfer case (21) above, and drain (2194) slant sets up in order to aim at the lateral wall of transfer case (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010849593.4A CN112112238A (en) | 2020-08-21 | 2020-08-21 | Compact transfer type vacuum toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010849593.4A CN112112238A (en) | 2020-08-21 | 2020-08-21 | Compact transfer type vacuum toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112112238A true CN112112238A (en) | 2020-12-22 |
Family
ID=73804338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010849593.4A Withdrawn CN112112238A (en) | 2020-08-21 | 2020-08-21 | Compact transfer type vacuum toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112112238A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548079A (en) * | 2021-07-23 | 2021-10-26 | 无锡万里实业集团有限公司 | Train toilet with low noise and low energy consumption |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001096677A2 (en) * | 2000-06-12 | 2001-12-20 | Tecnicas Modulares E Industriales, S.A. | Toilet with a modular vacuum flush system |
| CN201989798U (en) * | 2010-07-16 | 2011-09-28 | 南车青岛四方机车车辆股份有限公司 | Device for collecting waste washing water of rail vehicle |
| CN102251566A (en) * | 2011-04-28 | 2011-11-23 | 刘雪松 | Intelligent excrement collector for train |
| ES2491392A1 (en) * | 2014-04-15 | 2014-09-05 | Rolen Technologies & Products, S.L. | Compact vacuum toilet block (Machine-translation by Google Translate, not legally binding) |
| CN105584495A (en) * | 2014-10-23 | 2016-05-18 | 青岛亚通达铁路设备有限公司 | Vacuum generation device for railway vehicle excrement collecting system |
| CN106460380A (en) * | 2014-04-10 | 2017-02-22 | 埃瓦克有限公司 | Pneumatic compact vacuum toilet |
| CN206681092U (en) * | 2017-05-05 | 2017-11-28 | 嵊州市卓普净水设备有限公司 | A kind of household kitchen sewage-treatment plant |
| CN207466670U (en) * | 2017-04-18 | 2018-06-08 | 中国铁道科学研究院节能环保劳卫研究所 | A kind of toilet of locomotive for installing vacuum squatting pan |
| CN110563187A (en) * | 2019-10-21 | 2019-12-13 | 宁波中车时代电气设备有限公司 | Motor car buck recycling system |
| CN111169499A (en) * | 2019-12-03 | 2020-05-19 | 青岛亚通达铁路设备有限公司 | Modularized vacuum transfer type excrement collecting system for railway vehicle |
| CN210971075U (en) * | 2019-11-15 | 2020-07-10 | 无锡中车创想科技有限公司 | Compact toilet stool with integrated transfer box |
| CN111483488A (en) * | 2020-06-02 | 2020-08-04 | 山东轶骋真空科技有限公司 | Transfer type vacuum excrement collecting system for rail transit train |
-
2020
- 2020-08-21 CN CN202010849593.4A patent/CN112112238A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001096677A2 (en) * | 2000-06-12 | 2001-12-20 | Tecnicas Modulares E Industriales, S.A. | Toilet with a modular vacuum flush system |
| CN201989798U (en) * | 2010-07-16 | 2011-09-28 | 南车青岛四方机车车辆股份有限公司 | Device for collecting waste washing water of rail vehicle |
| CN102251566A (en) * | 2011-04-28 | 2011-11-23 | 刘雪松 | Intelligent excrement collector for train |
| CN106460380A (en) * | 2014-04-10 | 2017-02-22 | 埃瓦克有限公司 | Pneumatic compact vacuum toilet |
| ES2491392A1 (en) * | 2014-04-15 | 2014-09-05 | Rolen Technologies & Products, S.L. | Compact vacuum toilet block (Machine-translation by Google Translate, not legally binding) |
| CN105584495A (en) * | 2014-10-23 | 2016-05-18 | 青岛亚通达铁路设备有限公司 | Vacuum generation device for railway vehicle excrement collecting system |
| CN207466670U (en) * | 2017-04-18 | 2018-06-08 | 中国铁道科学研究院节能环保劳卫研究所 | A kind of toilet of locomotive for installing vacuum squatting pan |
| CN206681092U (en) * | 2017-05-05 | 2017-11-28 | 嵊州市卓普净水设备有限公司 | A kind of household kitchen sewage-treatment plant |
| CN110563187A (en) * | 2019-10-21 | 2019-12-13 | 宁波中车时代电气设备有限公司 | Motor car buck recycling system |
| CN210971075U (en) * | 2019-11-15 | 2020-07-10 | 无锡中车创想科技有限公司 | Compact toilet stool with integrated transfer box |
| CN111169499A (en) * | 2019-12-03 | 2020-05-19 | 青岛亚通达铁路设备有限公司 | Modularized vacuum transfer type excrement collecting system for railway vehicle |
| CN111483488A (en) * | 2020-06-02 | 2020-08-04 | 山东轶骋真空科技有限公司 | Transfer type vacuum excrement collecting system for rail transit train |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548079A (en) * | 2021-07-23 | 2021-10-26 | 无锡万里实业集团有限公司 | Train toilet with low noise and low energy consumption |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201222 |