CN109236149A - A kind of choke water discharging valve - Google Patents
A kind of choke water discharging valve Download PDFInfo
- Publication number
- CN109236149A CN109236149A CN201811163735.0A CN201811163735A CN109236149A CN 109236149 A CN109236149 A CN 109236149A CN 201811163735 A CN201811163735 A CN 201811163735A CN 109236149 A CN109236149 A CN 109236149A
- Authority
- CN
- China
- Prior art keywords
- block
- drainage cavity
- gear teeth
- water
- water discharging
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/14—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/26—Rain or draught deflectors, e.g. under sliding wings also protection against light for doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of choke water discharging valves, including valve body, drainage cavity is provided in the middle part of the valve body, the side of the drainage cavity is provided with water inlet, the other side of the drainage cavity is provided with discharge outlet, the interior side for discharging into water cavity is provided with water level probe, the side of the water level probe and the side of the water inlet is provided with several connection structures, and the top of the connection structure is fixedly connected with the inner top of the drainage cavity, the bottom side of the connection structure is provided with connecting rod, valve cover is provided between the connecting rod.The utility model has the advantages that design is reasonable; it is easy to use; not only effectively improve drainage speed and drainage effect; but also efficiently avoid the residual of Yu Shui; so that it can play better protective effect to indoor or door and window; in addition, the present invention also acts the effect for stopping wind to enter the room from valve.
Description
Technical field
The present invention relates to valve technology fields, it particularly relates to a kind of choke water discharging valve.
Background technique
Door and window is seen everywhere in modern various buildings, and the pattern of door and window is varied, there is flat-open type, plug-type
And it is rotary etc..The effect of door and window mainly has daylighting and ventilation, and some also has the function of heat dissipation and exhaust.Door and window is using
In the process, rain enters sometimes, if these rainwater cannot be discharged in time to outdoor, rainwater is possible to enter interior
Or door and window is impregnated bad, thus there are some drainage arrangements on door and window, prior art 1:CN203188857 is related to one
Kind choke water discharging valve, is applied in combination together with door and window in most cases, belongs to technical field of buildings.The choke water discharging valve,
Including valve cover, the valve seat of honour, valve shaft, angle and valve axle bed, the valve shaft is fixedly mounted on valve axle bed, described
Valve axle bed is fixedly mounted on the valve seat of honour, and the valve cover can be rotated around valve shaft, when seated connection under valve cover and valve
When touching, the degree for being formed by angle is 30 degree.A kind of choke water discharging valve involved in the utility model, can be rainwater
It smoothly is discharged to outdoor, and wind can be stopped to enter the room from valve, and noise will not be generated in use.In addition, should
Screen door structure is simple, easy to use, is conducive to promote the use of a large area.
However, most drainage speed is slower, and effect is poor for the existing drainage arrangement on door and window, and hold
Easily there is a small amount of residual water, to be easy to damage to interior or door and window.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of choke water discharging valve, to overcome existing the relevant technologies institute
Existing above-mentioned technical problem.
The technical scheme of the present invention is realized as follows:
A kind of choke water discharging valve, including valve body are provided with drainage cavity in the middle part of the valve body, the drainage cavity
Side is provided with water inlet, and the other side of the drainage cavity is provided with discharge outlet, and the interior side for discharging into water cavity is provided with
Water level probe, the side of the water level probe and the side far from the water inlet are provided with several connection structures, and described
The top of connection structure is fixedly connected with the inner top of the drainage cavity, and the bottom side of the connection structure is provided with company
Extension bar is provided with valve cover between the connecting rod, and the bottom of the valve cover is connect with the interior bottom of the drainage cavity,
In, the connection structure includes fixed plate, and the top of the fixed plate is fixedly connected with the inner top of the drainage cavity, described
The bottom side of fixed plate is provided with fixed block, and the bottom side of the fixed block is provided with rotating block, and the rotating block
Bottom is fixedly connected with the side of the connecting rod, and the rotating block is flexibly connected by the first rotation axis with the fixed block,
The side of the rotating block is provided with first gear teeth, the side of the first gear teeth and side far from the rotating block is provided with
Second gear teeth matched with first gear teeth, the side of second gear teeth and the side far from first gear teeth are arranged
Have a motion bar, the side of the motion bar and the side far from second gear teeth are provided with link block, and the link block with
To be flexibly connected between the motion bar, it is provided with limited block at the top of the link block side, and the limited block is another
Side is fixedly connected with the side of the fixed block, and through-hole is provided through in the middle part of the limited block, is provided in the through-hole
Telescopic rod, and the top of the telescopic rod is fixedly connected with the bottom side of the fixed plate, the bottom setting of the telescopic rod
There is connector, and the bottom of the connector is flexibly connected with the side of the motion bar.
Further, the interior bottom of the drainage cavity is to be obliquely installed.
Further, the side of the connection structure and the side of the water inlet is provided with baffle, and the gear
The top of plate is fixedly connected with the inner top of the drainage cavity.
Further, the bottom side of the fixed block is provided with the open slot matched with the rotating block.
Further, it is flexibly connected between the link block and the motion bar by the second rotation axis.
Further, the both ends of the connector pass through third rotation axis respectively with the bottom of the telescopic rod and described
The side of motion bar is flexibly connected.
Further, the telescopic rod and the water level probe are electrically connected with external controller.
Further, the top side of the valve body is provided with several valve sides.
Further, it is fixedly connected between the top of the telescopic rod and the fixed plate by attachment base.
Beneficial effects of the present invention: by being provided with water level probe, so that it can detect valve sheet in real time
Intracorporal water is moved upwards when water is larger by telescopic rod shrinkage band follower link, thus under the limitation of link block
So that it drives the side of motion bar and moves upwards close to the side of second gear teeth, to take turns in first gear teeth and second
Tooth makes its drive rotating block rotation with the use of under, so that rotating block drives connecting rod to be rotated up, so that
Valve cover is raised above, the discharge so that water flow in drainage cavity can be open between valve cover and drainage cavity, to have
Its drainage speed is improved to effect, when water is smaller, can be jacked up valve cover by the gravity of rainwater itself, so that
It can be discharged；The present invention has rational design, easy to use, not only effectively improves drainage speed and drainage effect, but also
The residual of Yu Shui is efficiently avoided, so that it can play better protective effect to indoor or door and window, in addition, this hair
It is bright to also act the effect for stopping wind to enter the room from valve.
In addition, by the way that the interior bottom angled of drainage cavity is arranged, so that the discharge to rainwater is improved and is greatly helped, from
And the generation of rainwater remnants phenomenon is efficiently avoided, so that the available better protection of door and window；By being provided with gear
Plate, thus efficiently avoid water flow it is larger and caused by connection structure impact influence；By being provided with open slot, to give
The rotation of rotating block, which provides, greatly to be guaranteed；By the way that telescopic rod and water level probe are electrically connected with external controller, from
And make it more intelligent, it is greatly facilitated to be brought to its control；By being provided with valve side, to give valve
The fixation of ontology brings greatly convenient.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of schematic diagram of choke water discharging valve according to an embodiment of the present invention；
Fig. 2 is a kind of side view of choke water discharging valve according to an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of connection structure in a kind of choke water discharging valve according to an embodiment of the present invention；
Fig. 4 is the partial side view of fixed block in a kind of choke water discharging valve according to an embodiment of the present invention.
In figure:
1, valve body；2, drainage cavity；3, water inlet；4, discharge outlet；5, water level probe；6, connection structure；7, baffle；8, it connects
Bar；9, valve cover；10, fixed plate；11, fixed block；12, rotating block；13, the first rotation axis；14, open slot；15, the first round
Tooth；16, second gear teeth；17, motion bar；18, link block；19, the second rotation axis；20, limited block；21, through-hole；22, telescopic rod；
23, connector；24, third rotation axis；25, valve side；26 attachment bases.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of choke water discharging valve.
As shown in Figs 1-4, a kind of choke water discharging valve according to an embodiment of the present invention, including valve body 1, the valve
The middle part of ontology 1 is provided with drainage cavity 2, and the side of the drainage cavity 2 is provided with water inlet 3, and the other side of the drainage cavity 2 is set
It is equipped with discharge outlet 4, the interior side for discharging into water cavity 2 is provided with water level probe 5, the side of the water level probe 5 and separate
The side of the water inlet 3 is provided with several connection structures 6, and the top of the connection structure 6 with the drainage cavity 2
Inner top is fixedly connected, and the bottom side of the connection structure 6 is provided with connecting rod 8, is provided with valve between the connecting rod 8
Door closure 9, and the bottom of the valve cover 9 is connect with the interior bottom of the drainage cavity 2, wherein the connection structure 6 includes fixing
Plate 10, and the top of the fixed plate 10 is fixedly connected with the inner top of the drainage cavity 2, the bottom side of the fixed plate 10
It is provided with fixed block 11, the bottom side of the fixed block 11 is provided with rotating block 12, and the bottom of the rotating block 12 and institute
The side for stating connecting rod 8 is fixedly connected, and the rotating block 12 is flexibly connected by the first rotation axis 13 with the fixed block 11, institute
The side for stating rotating block 12 is provided with first gear teeth 15, the side of first gear teeth 15 and the side far from the rotating block 12
It is provided with second gear teeth 16 matched with first gear teeth 15, the side of second gear teeth 16 and the separate first round
The side of tooth 15 is provided with motion bar 17, the side of the motion bar 17 and side far from second gear teeth 16 is provided with company
Block 18 is connect, and to be flexibly connected between the link block 18 and the motion bar 17, the top setting of 18 side of link block
There is limited block 20, and the other side of the limited block 20 is fixedly connected with the side of the fixed block 11, the limited block 20
Middle part is provided through through-hole 21, is provided with telescopic rod 22 in the through-hole 21, and the top of the telescopic rod 22 with it is described solid
The bottom side of fixed board 10 is fixedly connected, and the bottom of the telescopic rod 22 is provided with connector 23, and the bottom of the connector 23
Portion is flexibly connected with the side of the motion bar 17.
With the aid of the technical scheme, by being provided with water level probe 5, so that it can detect valve in real time
Water in ontology 1 is moved upwards, thus in link block when water is larger by 22 shrinkage band follower link 23 of telescopic rod
So that it drives the side of motion bar 17 and moves upwards close to the sides of second gear teeth 16 under 18 limitation, thus the
Make its that rotating block 12 be driven to rotate under being used cooperatively of one gear teeth 15 and second gear teeth 16, connects so that rotating block 12 drives
Extension bar 8 is rotated up so that valve cover 9 is raised above so that the water flow in drainage cavity 2 can from valve cover 9 with
Be open discharge between drainage cavity 2, to effectively improve its drainage speed, when water is smaller, can pass through rainwater itself
Gravity valve cover 9 is jacked up so that it can be discharged；The present invention has rational design, easy to use, not only effectively improves
Drainage speed and drainage effect, but also efficiently avoid the residual of Yu Shui, so that it can be to indoor or door and window
Better protective effect is played, in addition, the present invention also acts the effect for stopping wind to enter the room from valve.
In addition, the interior bottom of the drainage cavity 2 is to be obliquely installed, by the way that the interior bottom angled of drainage cavity 2 is arranged, thus
It improves to the discharge of rainwater and greatly helps, so that the generation of rainwater remnants phenomenon is efficiently avoided, so that door and window
Available better protection；The side of the connection structure 6 and the side of the water inlet 3 is provided with baffle 7, and institute
The top for stating baffle 7 is fixedly connected with the inner top of the drainage cavity 2, by being provided with baffle 7, to efficiently avoid water
It flows larger and is influenced on being impacted caused by connection structure 6；The bottom side of the fixed block 11 is provided with and the rotating block 12
The open slot 14 matched, by being provided with open slot 14, so that the rotation to rotating block 12 provides and greatly guarantees；It is described
It is flexibly connected between link block 18 and the motion bar 17 by the second rotation axis 19；The both ends of the connector 23 pass through
Three rotation axis 24 are flexibly connected with the side of the bottom of the telescopic rod 22 and the motion bar 17 respectively；22 He of telescopic rod
The water level probe 5 is electrically connected with external controller, passes through the controller by telescopic rod 22 and water level probe 5 with outside
Electrical connection greatly facilitates so that it is more intelligent to bring to its control；The top of the valve body 1
Portion side is provided with several valve sides 25, by being provided with valve side 25, so that the fixation to valve body 1 is brought greatly
Ground is convenient；It is fixedly connected between the top of the telescopic rod 22 and the fixed plate 10 by attachment base 26.
In conclusion by means of above-mentioned technical proposal of the invention, by being provided with water level probe 5, so that it can
To detect the water in valve body 1 in real time, when water is larger, upwards by 22 shrinkage band follower link 23 of telescopic rod
Movement, so that it be made to drive the side of motion bar 17 and the side close to second gear teeth 16 under the limitation of link block 18
It moves upwards, thus make its that rotating block 12 be driven to rotate under being used cooperatively of first gear teeth 15 and second gear teeth 16, thus
So that rotating block 12 drives connecting rod 8 to be rotated up, so that valve cover 9 is raised above, so that the water in drainage cavity 2
Stream can be open discharge between valve cover 9 and drainage cavity 2, so that its drainage speed is effectively improved, when water is smaller,
Valve cover 9 can be jacked up by the gravity of rainwater itself, so that it can be discharged；The present invention has rational design, user
Just, drainage speed and drainage effect are not only effectively improved, but also efficiently avoids the residual of Yu Shui, so that its
Better protective effect can be played to indoor or door and window, in addition, the present invention also acts what blocking wind was entered the room from valve
Effect.
In addition, by the way that the interior bottom angled of drainage cavity 2 is arranged, so that the discharge to rainwater is improved and is greatly helped,
To efficiently avoid the generation of rainwater remnants phenomenon, so that the available better protection of door and window；By being provided with
Baffle 7, thus efficiently avoid water flow it is larger and on caused by connection structure 6 impact influence；By being provided with open slot 14,
Greatly guarantee to which the rotation to rotating block 12 provides；Pass through the control by telescopic rod 22 and water level probe 5 with outside
Device electrical connection greatly facilitates so that it is more intelligent to bring to its control；By being provided with valve side
25, thus to valve body 1 fixation bring it is greatly convenient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of choke water discharging valve, which is characterized in that including valve body (1), be provided in the middle part of the valve body (1)
The side of drainage cavity (2), the drainage cavity (2) is provided with water inlet (3), and the other side of the drainage cavity (2) is provided with draining
Mouthful (4), the interior side for discharging into water cavity (2) are provided with water level probe (5), the side of the water level probe (5) and separate
The side of the water inlet (3) is provided with several connection structures (6), and the top of the connection structure (6) with the row
The inner top of water cavity (2) is fixedly connected, and the bottom side of the connection structure (6) is provided with connecting rod (8), the connecting rod
(8) it is provided between valve cover (9), and the bottom of the valve cover (9) is connect with the interior bottom of the drainage cavity (2), wherein
The connection structure (6) includes fixed plate (10), and the inner top of the top of the fixed plate (10) and the drainage cavity (2) is solid
Fixed connection, the bottom side of the fixed plate (10) are provided with fixed block (11), the bottom side setting of the fixed block (11)
Have rotating block (12), and the bottom of the rotating block (12) is fixedly connected with the side of the connecting rod (8), the rotating block
(12) it is flexibly connected by the first rotation axis (13) with the fixed block (11), the side of the rotating block (12) is provided with first
The gear teeth (15), the side of first gear teeth (15) and the side far from the rotating block (12) are provided with and first gear teeth
(15) second gear teeth (16) matched, the side of second gear teeth (16) and the side far from first gear teeth (15) are set
It is equipped with motion bar (17), the side of the side of the motion bar (17) and separate second gear teeth (16) is provided with link block
It (18), and is to be flexibly connected between the link block (18) and the motion bar (17), the top of link block (18) side
It is provided with limited block (20), and the other side of the limited block (20) is fixedly connected with the side of the fixed block (11), it is described
It is provided through in the middle part of limited block (20) through-hole (21), is provided with telescopic rod (22) in the through-hole (21), and is described flexible
The top of bar (22) is fixedly connected with the bottom side of the fixed plate (10), and the bottom of the telescopic rod (22) is provided with connection
Part (23), and the bottom of the connector (23) is flexibly connected with the side of the motion bar (17).
2. a kind of choke water discharging valve according to claim 1, which is characterized in that the interior bottom of the drainage cavity (2) is
It is obliquely installed.
3. a kind of choke water discharging valve according to claim 1, which is characterized in that the side of the connection structure (6) and
Side close to the water inlet (3) is provided with baffle (7), and the interior top at the top of the baffle (7) and the drainage cavity (2)
Portion is fixedly connected.
4. a kind of choke water discharging valve according to claim 1, which is characterized in that the bottom side of the fixed block (11)
It is provided with the open slot (14) matched with the rotating block (12).
5. a kind of choke water discharging valve according to claim 1, which is characterized in that the link block (18) and the activity
It is flexibly connected between bar (17) by the second rotation axis (19).
6. a kind of choke water discharging valve according to claim 1, which is characterized in that the both ends of the connector (23) are logical
Third rotation axis (24) is crossed to be flexibly connected with the side of the bottom of the telescopic rod (22) and the motion bar (17) respectively.
7. a kind of choke water discharging valve according to claim 1, which is characterized in that the telescopic rod (22) and the water level
Probe (5) is electrically connected with external controller.
8. a kind of choke water discharging valve according to claim 1, which is characterized in that the top one of the valve body (1)
Side is provided with several valve sides (25).
9. a kind of choke water discharging valve according to claim 1, which is characterized in that the top of the telescopic rod (22) and institute
It states and is fixedly connected between fixed plate (10) by attachment base (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811163735.0A CN109236149B (en) | 2018-10-02 | 2018-10-02 | Choke drainage valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811163735.0A CN109236149B (en) | 2018-10-02 | 2018-10-02 | Choke drainage valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109236149A true CN109236149A (en) | 2019-01-18 |
| CN109236149B CN109236149B (en) | 2020-07-28 |
Family
ID=65055675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811163735.0A Active CN109236149B (en) | 2018-10-02 | 2018-10-02 | Choke drainage valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236149B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152657A (en) * | 2021-05-07 | 2021-07-23 | 浙江博苑建设有限公司 | Basement waterproof structure with high safety and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203188857U (en) * | 2013-03-27 | 2013-09-11 | 苏州美记能工实业有限公司 | Choke water-draining valve |
| CN103590723A (en) * | 2012-08-14 | 2014-02-19 | 扬州龙鑫机械有限公司 | Hot air isolating door of thermal power station coal mill |
| CN204827135U (en) * | 2015-07-17 | 2015-12-02 | 浙江舒福家门业有限公司 | Cylinder type noise reduction timber |
| CN106401379A (en) * | 2016-08-31 | 2017-02-15 | 广东金大田家居股份有限公司 | Door capable of automatically draining indoor flood |
| CN206127982U (en) * | 2016-11-02 | 2017-04-26 | 韩江 | Water blocking device |
| CN206928869U (en) * | 2017-06-01 | 2018-01-26 | 侯平金 | A kind of multi-functional drainage port lid for building doors and windows |
-
2018
- 2018-10-02 CN CN201811163735.0A patent/CN109236149B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590723A (en) * | 2012-08-14 | 2014-02-19 | 扬州龙鑫机械有限公司 | Hot air isolating door of thermal power station coal mill |
| CN203188857U (en) * | 2013-03-27 | 2013-09-11 | 苏州美记能工实业有限公司 | Choke water-draining valve |
| CN204827135U (en) * | 2015-07-17 | 2015-12-02 | 浙江舒福家门业有限公司 | Cylinder type noise reduction timber |
| CN106401379A (en) * | 2016-08-31 | 2017-02-15 | 广东金大田家居股份有限公司 | Door capable of automatically draining indoor flood |
| CN206127982U (en) * | 2016-11-02 | 2017-04-26 | 韩江 | Water blocking device |
| CN206928869U (en) * | 2017-06-01 | 2018-01-26 | 侯平金 | A kind of multi-functional drainage port lid for building doors and windows |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152657A (en) * | 2021-05-07 | 2021-07-23 | 浙江博苑建设有限公司 | Basement waterproof structure with high safety and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109236149B (en) | 2020-07-28 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200702 Address after: No.7, Gaojing Central Road, Gaojing village, Huangdian Town, Lanxi City, Shaoxing City, Zhejiang Province Applicant after: Wang Youxian Address before: 224600 Jiangsu province Yancheng City County ring open source Industrial Park Economic Development Zone Applicant before: YANCHENG OURUN PETROCHEMICAL EQUIPMENT MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20221230 Address after: 450001 No. 30, Chemical Road, Zhengzhou High tech Zone, Zhengzhou, Henan Patentee after: Zhengzhou High tech wutong Water Service Co.,Ltd. Address before: 321100 No. 7, Gaojing Central Road, Gaojing Village, Huangdian Town, Lanxi City, Shaoxing City, Zhejiang Province Patentee before: Wang Youxian |
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