CN108797754A - A kind of fully-automatic household monomer vacuum toilet - Google Patents
A kind of fully-automatic household monomer vacuum toilet Download PDFInfo
- Publication number
- CN108797754A CN108797754A CN201810644820.2A CN201810644820A CN108797754A CN 108797754 A CN108797754 A CN 108797754A CN 201810644820 A CN201810644820 A CN 201810644820A CN 108797754 A CN108797754 A CN 108797754A
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- Prior art keywords
- sewage
- solenoid valve
- fully
- tank
- water tank
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
-
- 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
Abstract
The invention discloses a kind of fully-automatic household monomer vacuum toilets, using the structure design for lashing air pump connection air tank and Water Tank, when negative pressure, sewage is inhaled into Water Tank, when positive pressure, sewage is discharged outside Water Tank, and inlet port and the outlet of Water Tank are respectively equipped with soil pick-up check-valves and sewage-draining non-return valve, and then ensure that the one-way flow of sewage, the use function to effectively realize closestool needs；Simultaneously, the discharge of sewage is realized by lashing inflating to form positive pressure for air pump in Water Tank, the applied defect of sewage can only be discharged downwards by avoiding Conventional toilets, to both can be applicable to the occasion that sewage is discharged into downwards municipal sewage pipe network, it is equally applicable to the occasion that sewage is discharged into dirty water collecting tank centralized processing upwards or municipal sewage pipe network water inlet is higher than closestool mounting surface, effectively meet the use needs of different clients, and have the characteristics that water consumption is small, be not easy to plug, be easy to operate, it is reasonable for structure be suitable for household.
Description
Technical field
The present invention relates to Household vacuum toilet seat or household toilet technical field, specifically a kind of fully-automatic household monomer is true
Empty closestool.
Background technology
With the continuous improvement of the material condition of social life, many family bathroom spaces all employ closestool, and with people
The reinforcement of using water wisely consciousness, just to the performance of closestool, more stringent requirements are proposed.The bath mode of Conventional toilets is substantially
Hydrocone type, this bath mode are to flow down and then generate suction naturally using clean water to wash away dirt with this, but the party
Formula water consumption is larger, easily causes the waste of water resource, and be easy to block and be not easy to rinse well, is caused to people's lives
It is inconvenient.Thus there is vacuum toilet or vacuum toilet seat in development, and whole system is predominantly made vacuum, and be arranged every
From valve and isolation of system, the valve is opened, by the pressure difference of atmospheric pressure, the dirt in closestool is taken away, conventional toilet bath is primary
Water consumption 3-6L is needed, and vacuum toilet simply needs to be less than 1.5L, therefore, vacuum toilet has good water-saving ability, obtains people
Be widely recognized as.
Chinese patent literature ZL200510044367.4 discloses a kind of vacuum closet system, including vacuum closet system
System, vacuum pollutant receiving system and control system, vacuum closet system include vacuum closet, and interface valve controls vacuum closet flush water
Electromagnetism Time-delay water valve, the solenoid valve and air accumulator of control interface threshold switch, interface valve is equipped with air-pressure driven control hole, and vacuum receives
Dirty system includes receiving dirty tank, vacuum tank, vacuum pump, and vacuum closet is equipped with flusher and blow-off pipe, and flusher and electromagnetism are delayed water
Valve is connected to, the inlet communication of blow-off pipe and interface valve, the outlet of interface valve with receive dirty tank and be connected to, solenoid valve is connected to air accumulator,
Solenoid valve is connected to the air-pressure driven control hole of interface valve.
But the vacuum closet system of above-mentioned technical proposal exists：Vacuum closet system carries air accumulator, and air compressor machine is needed to make
For compressed air source, and air compressor machine noise is big, power is big, and general family will not all use, meanwhile, the vacuum closet of this structure
System gets up sewage collecting with dirty tank is received, and general family is all in line into sewer pipe network, is uniformly processed by municipal administration, institute
To be not suitable as household.
Notification number provides a kind of vacuum flushing toiler, including closestool sheet for the utility model patent of CN 206368411U
Body, toilet seat, water tank, toilet lid, boost module, vacuumizes module, automatic-closing mechanism at sparge pipe.Closestool body is equipped with
Water channel, installs sparge pipe inside closestool body, and automatic-closing mechanism is installed in lower part, and water tank is installed on closestool body top, in water tank
Boost module is installed in portion, is installed below and is vacuumized module；The vacuum flushing toiler that the utility model is provided, boost module, pumping
Vacuum module and automatic-closing mechanism can effectively save water resource and cleaning dirt rapidly and efficiently.
Above-mentioned technical proposal is traditional vacuum toilet structural principle, and major technique development is to save with improved direction
Water, but above-mentioned technical proposal exists：Its sewage can only be discharged to municipal sewage pipe network downwards, need discharge upwards encountering,
When i.e. municipal sewage pipe network water inlet is higher than closestool mounting surface, then it can not apply, application range is relatively narrow, cannot meet different clients
Or the application of complex environment needs, meanwhile, even if using traditional vacuum closestool principle that can improve to realize discharge sewage upwards,
But it also be easy to cause the case where blocking and generates.
Invention content
In order to solve the above technical problems, the purpose of the present invention is to provide a kind of fully-automatic household monomer vacuum toilets, both
The occasion that sewage is discharged into downwards municipal sewage pipe network is can be applicable to, sewage is yet can be applicable to and is discharged into dirty water collecting tank concentration upwards
Processing or municipal sewage pipe network water inlet are higher than the occasion of closestool mounting surface, effectively meet different clients demand, and have water consumption
Measure it is small, be not easy to plug, be easy to operate, is reasonable for structure, is safe and reliable, the characteristics of being suitable for home use.
In order to achieve the above objectives, technical scheme is as follows：
A kind of fully-automatic household monomer vacuum toilet, including closestool body, babinet, pump group part, air tank and control are single
The interior edge of member, the cavity that the closestool body has defecation chamber and is isolated with defecation chamber, the defecation chamber is equipped with several water sprays
Mouthful, the water jet is connected by fluid pilot valve and municipal tap water pipe, babinet setting on closestool body and with sky
Chamber is connected to, and the pump group part, air tank and control unit are arranged at the inner cavity of babinet；
The pump group part includes lashing air pump and being connected to two of the air inlet and exhaust outlet of lashing air pump
Another end interface of one solenoid valve, first solenoid valve is equipped with conduit；
The air tank is equipped with positive/negative pressure entrance and positive/negative pressure exports, and the positive/negative pressure entrance is connected with threeway
Pipe, remaining both ends of the three-way pipe are connect with control unit and conduit respectively, and the positive/negative pressure outlet is connected with the second electricity
Magnet valve；
Further include the Water Tank being arranged in cavity, the inlet port of the Water Tank and the outlet row with defecation chamber respectively
Dirty mouth and the connection of municipal blow-off line are equipped with gas nozzle at the top of Water Tank, and the gas nozzle passes through pipeline and second solenoid valve
The other end connects, and soil pick-up check-valves is equipped between the inlet port and the sewage draining exit of defecation chamber of Water Tank, in the discharge of Water Tank
It is equipped with sewage-draining non-return valve between mouth and municipal blow-off line.
Further, the three-way pipe is equipped with the pressure sensor being electrically connected with control unit with control unit junction,
The pressure sensor is used to sense the air pressure of positive/negative pressure entrance.
Further, first solenoid valve be three port two position solenoid valve, remaining two mouthfuls of the three port two position solenoid valve
A bite connecting conduit, another mouthful of joint noise reduction device.
Further, the second solenoid valve is Direct-action electromagnetic valve.
Further, first solenoid valve is all made of 24V operating voltages with second solenoid valve.
Further, the installation position of the air tank is located at the inner cavity top of babinet, the pump group part and control unit
In the lower section for being disposed side by side on air tank.
Further, the babinet is rectangular, and gabarit size and the closestool body of babinet are adapted.
Further, the vertical height of the babinet is less than 70cm.
Further, further include button switch and power supply of the setting outside the enclosure on wall, the fluid pilot valve lashes gas
Pump, the first solenoid valve, second solenoid valve, button switch, power supply are electrically connected with control unit, with integrated control.
A kind of advantageous effect of fully-automatic household monomer vacuum toilet of the present invention：
1, the present invention is using the structure design for lashing air pump connection air tank and Water Tank, and when negative pressure, sewage is inhaled into dirt
In water pot, when positive pressure, sewage is discharged outside Water Tank, and inlet port and the outlet of Water Tank are respectively equipped with soil pick-up check-valves and row
Dirty check-valves, and then ensure that the one-way flow of sewage, use function to effectively realize sewage sucking and the closestool of discharge
It needs.
2, the discharge of sewage is to be realized by lashing inflating to form positive pressure for air pump, therefore avoid in Water Tank
The applied defect of sewage can only be discharged downwards in Conventional toilets, to both can be applicable to the field that sewage is discharged into downwards municipal sewage pipe network
It closes, is equally applicable to sewage and is discharged into dirty water collecting tank centralized processing or municipal sewage pipe network water inlet upwards higher than closestool mounting surface
Occasion, effectively meet the use needs of different clients.
3, pump group part, air tank and control unit of the invention are arranged at the inner cavity of babinet, and Water Tank is arranged in closestool
It in the cavity of ontology, realizes modularization integrated installation, outline shape size identical with Conventional toilets can be made, there is water consumption
It is small, be not easy to plug, be easy to operate, is reasonable for structure, is safe and reliable, the characteristics of being suitable for home use, be suitable for popularization and application.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of fully-automatic household monomer vacuum toilet of the present invention.
Fig. 2 is dimensional structure diagram inside one embodiment of the invention closestool body.
Fig. 3 is one embodiment of the invention pump group part dimensional structure diagram.
Fig. 4 is one embodiment of the invention air tank dimensional structure diagram.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing, to the present invention make into
One step is described in detail.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that the orientation or positional relationship of the instructions such as term "upper", "lower" is base
It in attached orientation or positional relationship shown in FIG. 1, is merely for convenience of description of the present invention and simplification of the description, rather than indicates or imply
Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of invention.
As shown in Figs 1-4, a kind of fully-automatic household monomer vacuum toilet, including closestool body 1, babinet 2, pump group part 3, sky
Gas tank 4 and control unit 5, the cavity that the closestool body has defecation chamber and is isolated with defecation chamber, the defecation chamber
Interior edge is equipped with several water jets 11, and the water jet is connected by fluid pilot valve 12 with municipal tap water pipe, and water jet is set
It sets and mounting structure is realized in combination with existing mature technology means, do not repeat herein, the babinet is arranged on closestool body
And be connected to cavity, the pump group part, air tank and control unit are arranged at the inner cavity of babinet；
The pump group part includes lashing air pump 31 and being connected to two of the air inlet and exhaust outlet of lashing air pump
Another end interface of first solenoid valve 32, first solenoid valve is equipped with conduit 33；
The air tank is equipped with positive/negative pressure entrance 41 and positive/negative pressure outlet 42, and the positive/negative pressure entrance is connected with three
Remaining both ends of siphunculus 43, the three-way pipe are connect with control unit and conduit respectively, and positive/negative pressure outlet is connected with the
Two solenoid valves 44；
Further include the Water Tank 6 being arranged in cavity, the inlet port of the Water Tank and outlet respectively with defecation chamber
Sewage draining exit and municipal blow-off line connection, are equipped with gas nozzle 61, the gas nozzle passes through pipeline and the second electromagnetism at the top of Water Tank
The other end of valve connects, and soil pick-up check-valves 62 is equipped between the inlet port and the sewage draining exit of defecation chamber of Water Tank, in Water Tank
Outlet and municipal blow-off line between be equipped with sewage-draining non-return valve 63, soil pick-up check-valves can realize sewage with sewage-draining non-return valve
One-way flow.
Further include the button switch 7 and power supply being arranged on wall outside the enclosure, the fluid pilot valve lashes air pump, first
Solenoid valve, second solenoid valve, button switch, power supply are electrically connected with control unit, and with integrated control, setting may be selected in button switch
At the top of babinet, the side of babinet is may also be arranged on, carries out setting selection according to actual needs.
A kind of operation principle of fully-automatic household monomer vacuum toilet of above-mentioned technical proposal：
In use, controlled by control unit, fluid pilot valve is opened, and municipal tap water is through water jet to defecation intracavitary
Dirt washes away, meanwhile, the first solenoid valve is opened, and is lashed air pump and is started pumping running, in air tank by positive/negative pressure entrance to
To form negative pressure, second solenoid valve is opened for outer pumping, and air is drawn into air by gas nozzle, through positive/negative pressure outlet in Water Tank
Tank, and then Water Tank inner cavity is made to form negative pressure, sewage enters Water Tank by the sewage draining exit of defecation chamber and the inlet port of Water Tank
Interior, sewage lashes air pump and starts to inflate running completely into rear, inflate flow principle with above-mentioned pumping flow principle on the contrary, sky
It is inwardly inflated by positive/negative pressure entrance in gas tank to form positive pressure, and then related Water Tank forms positive pressure, due to Water Tank
Inlet port is equipped with soil pick-up check-valves, and under positive pressure, the sewage in Water Tank is squeezed the outlet discharge for pressing to Water Tank, row
It after going out completely, lashes air pump and shuts down, soil pick-up check-valves can make Water Tank inner cavity in positive pressure and negative pressure shape with sewage-draining non-return valve
When state, it ensure that the one-way of sewage sucking and discharge, the case where avoiding sewage backflow from entering defecation chamber or Water Tank occur；Due to
The discharge of sewage be receive lashes air pump inflate or positive pressure discharge, therefore, above-mentioned technical proposal can be applicable to sewage and be discharged into upwards
Dirty water collecting tank focuses on or municipal sewage pipe network water inlet is higher than the occasion of closestool mounting surface, to effectively meet different visitors
Family demand；Meanwhile can also be completed by one key operation of button switch being arranged on wall outside the enclosure, control unit can integrated control
Fluid pilot valve lashes air pump, the first solenoid valve, second solenoid valve and button switch, and water consumption is small, is not easy to plug and operates
Simply, in addition, when engineering design, preferably connection electric wire is all sealed in the cavity of closestool body, and then can be to avoid because of leakage
Water and generate the case where electric leakage causes to jeopardize user's life and property, improve safety in utilization and reliability.
As a kind of preferred technical solution, the three-way pipe is equipped with control unit junction and is electrically connected with control unit
Pressure sensor (being not drawn into figure), the pressure sensor is used to sense the air pressure of positive/negative pressure entrance, and then can pass through
Control unit carries out automatically controlling the pumping for lashing air pump or inflates according to the real-time barometric information of air tank.
As a kind of preferred technical solution, first solenoid valve is three port two position solenoid valve, the three port two position electricity
Remaining two mouthfuls a bite connecting conduit of magnet valve, another mouthful of joint noise reduction device 34, three port two position solenoid valve are also known as two-bit triplet electricity
Magnet valve, there are two position, three blow vents can effectively be reduced by the way that muffler is arranged using three port two position solenoid valve for spool tool
The noise for lashing air pump meets the use needs of family.
As a kind of preferred technical solution, the second solenoid valve is Direct-action electromagnetic valve, and when energization, electromagnetic coil generates
Electromagnetic force lifts closure member from valve seat, and valve is opened；When power-off, electromagnetic force disappears, and spring handle closure member is pressed on valve seat,
Valve is closed, and design function needs are met.
Preferably, above-mentioned Direct-action electromagnetic valve and 24V operating voltages are preferably used, 24V belongs to low-voltage safety voltage, has consumption
The advantages of electricity is small, energy-saving safe.
As a kind of preferred technical solution, the installation position of the air tank is located at the inner cavity top of babinet, the pump
Component is in be disposed side by side on the lower section of air tank, and then install conducive to the integrated and modularization for forming structure with control unit；
Preferably, the babinet is rectangular, and gabarit size and the closestool body of babinet are adapted, and then can be with the structure of Conventional toilets
Appearance is same or similar, have the characteristics that it is compact-sized, rationally distributed, securely and reliably be suitable for home use.
As a kind of preferred technical solution, the vertical height of the babinet is less than 70cm, for example, for 50,60cm when, can
So that its overall appearance is met the structural volume size of household toilet, does not account for exceptional space, meanwhile, babinet, which is alternatively arranged as backrest, to be made
With when user takes, babinet can be leaned against, comfort is improved, meet different use needs.
Above explanation and examples are merely exemplary, it is not intended to limit the scope of the present invention in any way.This field
Technical staff should be understood that without departing from the spirit and scope of the invention can be to the details and shape of inventive technique scheme
Formula is modified or is replaced, but these modifications and replacement are each fallen in protection scope of the present invention.
Claims (9)
1. a kind of fully-automatic household monomer vacuum toilet, including closestool body (1), babinet (2), pump group part (3), air tank (4)
And control unit (5), the cavity that the closestool body has defecation chamber and is isolated with defecation chamber, the interior edge of the defecation chamber
Equipped with several water jets (11), the water jet is connected by fluid pilot valve (12) with municipal tap water pipe, it is characterised in that：
The babinet is arranged on closestool body and is connected to cavity, and the pump group part, air tank and control unit are arranged at babinet
Inner cavity；
The pump group part includes lashing air pump (31) and being connected to two of the air inlet and exhaust outlet of lashing air pump the
Another end interface of one solenoid valve (32), first solenoid valve is equipped with conduit (33)；
The air tank is equipped with positive/negative pressure entrance (41) and positive/negative pressure outlet (42), and the positive/negative pressure entrance is connected with three
Remaining both ends of siphunculus (43), the three-way pipe are connect with control unit and conduit respectively, and the positive/negative pressure outlet is connected with
Second solenoid valve (44)；
Further include the Water Tank (6) being arranged in cavity, the inlet port of the Water Tank and the outlet row with defecation chamber respectively
Dirty mouth and municipal blow-off line connection, are equipped with gas nozzle (61), the gas nozzle passes through pipeline and the second electromagnetism at the top of Water Tank
The other end of valve connects, and soil pick-up check-valves (62) is equipped between the inlet port and the sewage draining exit of defecation chamber of Water Tank, in sewage
It is equipped with sewage-draining non-return valve (63) between the outlet of tank and municipal blow-off line.
2. a kind of fully-automatic household monomer vacuum toilet according to claim 1, it is characterised in that：The three-way pipe and control
Unit junction processed is equipped with the pressure sensor being electrically connected with control unit, and the pressure sensor enters for sensing positive/negative pressure
The air pressure of mouth.
3. a kind of fully-automatic household monomer vacuum toilet according to claim 1, it is characterised in that：First solenoid valve
For three port two position solenoid valve, remaining two mouthfuls a bite connecting conduit of the three port two position solenoid valve, another mouthful of joint noise reduction device
(34)。
4. a kind of fully-automatic household monomer vacuum toilet according to claim 1, it is characterised in that：The second solenoid valve
For Direct-action electromagnetic valve.
5. a kind of fully-automatic household monomer vacuum toilet according to claim 1, it is characterised in that：First solenoid valve
It is all made of 24V operating voltages with second solenoid valve.
6. a kind of fully-automatic household monomer vacuum toilet according to claim 1, it is characterised in that：The air tank is set
Seated position is located at the inner cavity top of babinet, and the pump group part is in be disposed side by side on the lower section of air tank with control unit.
7. a kind of fully-automatic household monomer vacuum toilet according to claim 1, it is characterised in that：The babinet is rectangular
Shape, gabarit size and the closestool body of babinet are adapted.
8. a kind of fully-automatic household monomer vacuum toilet according to claim 1, it is characterised in that：The babinet it is vertical
Height is less than 70cm.
9. according to a kind of fully-automatic household monomer vacuum toilet of claim 1-8 any one of them, it is characterised in that：Further include
Button switch (7) and power supply on wall outside the enclosure are set, and the fluid pilot valve lashes air pump, the first solenoid valve, the second electricity
Magnet valve, button switch, power supply are electrically connected with control unit, with integrated control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644820.2A CN108797754A (en) | 2018-06-21 | 2018-06-21 | A kind of fully-automatic household monomer vacuum toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644820.2A CN108797754A (en) | 2018-06-21 | 2018-06-21 | A kind of fully-automatic household monomer vacuum toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108797754A true CN108797754A (en) | 2018-11-13 |
Family
ID=64084383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644820.2A Pending CN108797754A (en) | 2018-06-21 | 2018-06-21 | A kind of fully-automatic household monomer vacuum toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108797754A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247190A (en) * | 2021-05-18 | 2021-08-13 | 宁波利德自动化设备制造有限公司 | Vacuum excrement collector control system and device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116381Y (en) * | 2007-10-24 | 2008-09-17 | 株洲南车时代电气股份有限公司 | Water flushing toilet seat |
| CN103930628A (en) * | 2011-10-07 | 2014-07-16 | 韩承埈 | Vacuum suction-type toilet, and method for controlling operation of vacuum suction-type toilet |
| CN104846987A (en) * | 2014-12-03 | 2015-08-19 | 合肥宏士达环保科技有限责任公司 | Vacuum toilet wastewater collector |
| CN206737020U (en) * | 2017-05-02 | 2017-12-12 | 杭州新聚川信息技术有限公司 | Miniature water environment-friendly cycle public lavatory |
-
2018
- 2018-06-21 CN CN201810644820.2A patent/CN108797754A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116381Y (en) * | 2007-10-24 | 2008-09-17 | 株洲南车时代电气股份有限公司 | Water flushing toilet seat |
| CN103930628A (en) * | 2011-10-07 | 2014-07-16 | 韩承埈 | Vacuum suction-type toilet, and method for controlling operation of vacuum suction-type toilet |
| CN104846987A (en) * | 2014-12-03 | 2015-08-19 | 合肥宏士达环保科技有限责任公司 | Vacuum toilet wastewater collector |
| CN206737020U (en) * | 2017-05-02 | 2017-12-12 | 杭州新聚川信息技术有限公司 | Miniature water environment-friendly cycle public lavatory |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247190A (en) * | 2021-05-18 | 2021-08-13 | 宁波利德自动化设备制造有限公司 | Vacuum excrement collector control system and device thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191211 Address after: 310021 room 404, 4 building, 1 building, Wan SHLI science and technology building, 68 Tiancheng Road, Hangzhou, Zhejiang. Applicant after: Hangzhou poly environmental Polytron Technologies Inc Address before: 310021 416, room 2, No. 1, Jian Qiao Road, Jianggan District, Hangzhou, Zhejiang. Applicant before: HANGZHOU XIAOMO TECHNOLOGY CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |