CN208581587U - A kind of cascade mounting structure for greenhouse - Google Patents
A kind of cascade mounting structure for greenhouse Download PDFInfo
- Publication number
- CN208581587U CN208581587U CN201821170759.4U CN201821170759U CN208581587U CN 208581587 U CN208581587 U CN 208581587U CN 201821170759 U CN201821170759 U CN 201821170759U CN 208581587 U CN208581587 U CN 208581587U
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- China
- Prior art keywords
- water
- greenhouse
- window frame
- mounting structure
- water receiving
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Greenhouses (AREA)
Abstract
The utility model provides a kind of cascade mounting structure for greenhouse, is additionally provided with blower by the rear end of window frame；Blower setting is in installation orifice plate；Drying to the inner or outer side of greenhouse for wind direction can be realized by the positive and negative rotation of blower, realized that blower is taken a breath by cascade to dry greenhouse with this, be can also be achieved the adjusting to humidity while ventilation, and ventilation effect is good；It is wave flaky texture by curtain leaf；So that water flow is longitudinally trickled from top to bottom into water receiving tank after the outflow of bottom slot along the wavelike structure of curtain leaf, greatly reduces the splashing of water flow, and can play the role of playing heat exchange and humidification to entire greenhouse by water flow；Detachable end and water outlet valve port are additionally provided on outer end by water receiving case；By the situation of the water body in the openable observation water receiving case of end cap, and it is more easier to dock and is cleaned inside water tank.
Description
Technical field
The utility model relates to technical field of greenhouse equipment, and in particular to a kind of cascade installation for greenhouse
Structure.
Background technique
With the development of plastics industry, large-scale Continuous building type plastic green house is one for the nearly more than ten years occurring and being rapidly developed
Kind of greenhouse pattern, it has, and light-weight, framework material dosage is few, structural member shading rate is small, low cost, long service life etc. are excellent
Point, is generallyd use by countries in the world.Plastic green house main structure generally all makees main body load-carrying construction, factory with hot-dip galvanized steel pipe
Metaplasia produces, in-site installation, light-weight due to plastic green house itself, weak to the resistivity of wind, snow load.Vinyl house can fill
Divide and utilize solar energy, there is certain insulation effect, and the temperature and humidity in canopy is adjusted by wound membrane in a certain range.Modeling
The general interior of material greenhouse does not heat, and gathers heat by greenhouse effects.Its minimum temperature is generally 1-2 DEG C higher than outdoor temperature, average
High 3-10 DEG C of temperature or more.Vinyl house light transmittance is generally in 60%-75%.For guarantee whole day average light according in a basic balance, greatly
Canopy plane figure is mostly the extended form in north and south.In fine warm weather, ventilation, rain and snow weather should be aerated in conjunction with temperature is adjusted
It should be suitably aerated ventilation, while should also keep certain humidity.
For existing greenhouse because greenhouse camber is smaller, the thermal current in canopy is just slow from the speed that mouth is discharged of leaking informaton, and leads to
Wind effect is bad, it would be highly desirable to improve.
Utility model content
The purpose of the utility model is to provide a kind of cascade mounting structure for greenhouse, realize that blower passes through cascade
To dry to greenhouse and take a breath, can also be achieved the adjusting to humidity while ventilation.
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of cascade mounting structure for greenhouse, including supporting structure, curtain leaf, water receiving case and water pump；The branch
Frame structure includes window frame, installation orifice plate and infiltration case；The installation orifice plate is located in the circumferential frame structure of the window frame；It is described
Curtain leaf is wave flaky texture；Curtain leaf longitudinal direction array is closely arranged on mounting hole front edge of board face；The infiltration
Case is located at the frame top；The top of the water seepage hole and the curtain leaf of the infiltration case is correspondingly arranged；The water receiving case is located at
The bottom of the window frame；The water receiving case is connected to by water inlet pipe with the liquid feeding end of the water pump；The outlet end of the water pump with
Outlet pipe connection；The outlet pipe is located above the infiltration case by multiple water outlets, and extends downwardly into the infiltration case
It is interior；It further include water tank；The water tank is located at a side of the window frame.
Further, the top side of the water tank is additionally provided with water receiving guide plate.
Further, the through-hole on the installation orifice plate is located between curtain leaf adjacent two-by-two.
Further, further include two connecting tubes, be additionally provided with switch valve in the connecting tube；One end of connecting tube one and institute
Water inlet pipe connection is stated, the other end is connected to the water tank；One end of connecting tube two is connected to the water tank, the other end and institute
State outlet pipe connection.
Further, the bottom of the infiltration case is equipped with water receiving groove；The bottom of the water receiving groove be additionally provided with aperture with
The water receiving case connection.
Further, the top open part of the water tank is additionally provided with top cap；The top cap is vertebral body structure, and outside top cap
Portion is also coated with one layer of reflectorized material.
Further, detachable end and water outlet valve port are additionally provided on the outer end of the water receiving case.
Further, the rear end of the window frame is additionally provided with blower.
Further, the rear side of the installation orifice plate is arranged in the blower；The blower is arranged on mounting rack；It is described
Installation is erected at the rear side of the window frame.
Further, the corner location of entire window frame is respectively set in four blowers.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model is additionally provided with blower by the rear end of window frame；Blower setting is in installation orifice plate；Just by blower
It inverts and drying to the inner or outer side of greenhouse for wind direction can be achieved, realize that blower is taken a breath by cascade to dry greenhouse with this,
It can also be achieved the adjusting to humidity while ventilation.
2. the utility model is wave flaky texture by curtain leaf；Make water flow after the outflow of bottom slot along curtain leaf
Wavelike structure longitudinally trickles into water receiving tank from top to bottom, greatly reduces the splashing of water flow, and can play through water flow pair
Entire greenhouse plays the role of heat exchange and humidification.
3. being additionally provided with detachable end and water outlet valve port on the outer end that the utility model passes through water receiving case；It can by end cap
The situation of the water body in observation water receiving case is opened, and is more easier to dock and be cleaned inside water tank.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it is therefore apparent that the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Integral installation structural schematic diagram when Fig. 1 is the use of the utility model；
Integral installation structural schematic diagram when Fig. 2 is the use of the utility model；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is the structural schematic diagram of the utility model；
Fig. 5 is the profilograph of the utility model；
Fig. 6 is the mounting rack Unclosing structure schematic diagram of the utility model；
Fig. 7 is the partial structural diagram that the mounting rack of the utility model is installed；
Figure label explanation:
1, supporting structure；11, window frame；111, support frame；12, orifice plate is installed；121, through-hole；13, seep water case；2, curtain leaf；
3, water receiving case；31, end cap；32, it is discharged valve port；4, water pump；5, water inlet pipe；6, outlet pipe；7, water tank；71, water receiving guide plate；
72, top cap；73, connecting tube one；74, connecting tube two；8, blower；9, mounting rack；91, mounting rack one；92, mounting rack two；93, it covers
Cylinder；100, installation axle.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation
Example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without creative efforts, belongs to the utility model
The range of protection.
In conjunction with attached drawing 1 to Fig. 7, the utility model is further described:
A kind of cascade mounting structure for greenhouse, including supporting structure 1, curtain leaf 2, water receiving case 3 and water pump 4；Institute
Stating supporting structure 1 includes window frame 11, installation orifice plate 12 and infiltration case 13；The installation orifice plate 12 is located at the circumferential direction of the window frame 11
In frame structure；The curtain leaf 2 is wave flaky texture；The longitudinal array of the curtain leaf 2 is closely arranged in the installation orifice plate
On 12 front end faces；The infiltration case 13 is located at 11 top of window frame；The water seepage hole of the infiltration case 13 and the top of the curtain leaf 2
End is correspondingly arranged；The water receiving case 3 is located at the bottom of the window frame 11；The water receiving case 3 passes through water inlet pipe 5 and the water pump 4
Liquid feeding end connection；The outlet end of the water pump 4 is connected to outlet pipe 6；The outlet pipe 6 is located at described by multiple water outlets
13 top of infiltration case, and extend downwardly into the infiltration case 13；The effect of the side radix saposhnikoviae of greenhouse is strengthened, overall structure is set
It sets rationally, it is firm to stablize.
It preferably, further include water tank 7；The water tank 7 is located at the side of the window frame 11；The top of the water tank 7
Portion side is additionally provided with water receiving guide plate 71, can be oriented to rainwater by water receiving guide plate 71 and be flowed into water tank 7, be realized with this to rain
The collection of water and water storage, are more energy-saving and environmentally friendly, economical and practical；It is realized simultaneously by the way that water receiving case 3 is arranged in bottom on curtain leaf 2
Effective collection of flowing water stream, and be discharged by the outlet pipe 6 being connect with water pump 4, to realize entire water circulation, setting
Rationally, compact-sized.
Preferably, the through-hole 121 on the installation orifice plate 12 is located between curtain leaf 2 adjacent two-by-two；It can by through-hole 121
It realizes the side to greenhouse big basin and the connection of extraneous gaseous environment, plays ventilation and logical wind action.
Preferably, the window frame 11 is square frame structure；The side of the window frame 11 is arranged in the water tank 7.
It further include two connecting tubes；One end of connecting tube 1 is connected to the water inlet pipe 5, the other end and the water tank
7 connections；One end of connecting tube 2 74 is connected to the water tank 7, and the other end is connected to the outlet pipe 6；In the connecting tube
It is additionally provided with switch valve；When needing to carry out water tank 7 plus water, the switch valve in connecting tube 2 74 is opened so that water tank 7 with
Outlet pipe 6 is connected to；It carries out adding water when needing to dock water tank 3, opens the switch valve in connecting tube 1, the progress of water tank 3 can be docked
Liquid feeding, the rainwater of collection can be efficiently used to the fluid infusion as auxiliary by water tank 7 by being realized using this, and energy conservation and environmental protection is economical
Practical, easy to operate, it is more reasonable to be arranged, compact-sized.
Preferably, the bottom of the infiltration case 13 is equipped with water receiving groove；The bottom of the water receiving groove be additionally provided with aperture with
The water receiving case 3 is connected to；Realize that water flow after entering in infiltration case 13, flows to 2 top of curtain leaf from water seepage hole, due to water with this
The fluid viscosity of stream, water can be left to downwards in the water receiving groove at 3 top of water receiving case along longitudinally disposed curtain leaf 2, and is passed through
The through-hole 121 of water receiving bottom portion of groove enters in water receiving case 3；It can be achieved to carry out cleaning to curtain leaf 2 by water flow and heat exchange, together
When can also be achieved in greenhouse increase greenhouse in humidity.
The water tank 7 is open-topped structure, and the top open part of the water tank 7 is additionally provided with top cap 72；Institute
Stating top cap 72 is vertebral body structure, and one layer of reflectorized material is also coated with outside top cap 72；It, can be to ash by the top cap 72 of vertebral body structure
Dirt opening carries out barrier, reduces dust and other impurities and enters in water tank 7；Pass through the spy for keeping in dark place, fearing color using animals such as birds
Property, reflectorized material can play the role of expulsion to animals such as birds.
Detachable end 31 and water outlet valve port 32 are additionally provided on the outer end of the water receiving case 3；It is openable by end cap 31
The situation of the water body in water receiving case 3 is observed, and is more easier to dock and be cleaned inside water tank 3；It can be incited somebody to action by water outlet valve port 32
Water in water receiving case 3 is released, especially circulation rear impurity and bacterium is more that water quality is caused to degenerate, mosquito easy to breed, meeting for a long time
Influence the animal and plant growth in greenhouse；It is additionally provided with handle on the end cap 31, convenient for lifting entire cover board；
Preferably, the bottom of the water tank also is provided with water outlet valve port 32.
The cascade of the present apparatus is arranged in greenhouse, and also the present apparatus can be integrally provided in greenhouse.
Horizontal array distribution of the curtain leaf 2 along the installation orifice plate 12 two-by-two；And the wave structure of curtain leaf 2 two-by-two is close
Arrangement is oppositely arranged the water to seep water in case 13 from bottom slot and the side on longitudinal top of the curtain leaf 2, makes water flow the bottom of from
It longitudinally trickles from top to bottom into water receiving tank after the outflow of portion's slot along the wavelike structure of curtain leaf 2, greatly reduces water flow
It splashes, and can play the role of playing heat exchange and humidification to entire greenhouse by water flow.
Multiple through-holes 121 are uniformly distributed on the installation orifice plate 12；
The rear end of the window frame 11 is additionally provided with blower 8；The water tank 7 is located on the water receiving case 3；The blower 8 is set
Set the rear side in the installation orifice plate 12；The blower 8 is arranged on mounting rack 9；After the mounting rack 9 is located at the window frame
Side；The corner location of entire window frame 11 is respectively set in four blowers 8；Wind direction can be realized come to big by the positive and negative rotation of blower
The interior cross air blasting of canopy is realized that blower is taken a breath by cascade to dry greenhouse with this, be can also be achieved while ventilation to humidity
Adjusting, and ventilation effect is good, can fast cooling, it is more reasonable to be arranged.
Preferably, including two mounting racks 9, respectively mounting rack 1 and mounting rack 2 92；The side of mounting rack 1
It is hinged with the side of window frame 11；The side of mounting rack 2 92 and 111 side of support frame of the window frame 11 are hinged；Support frame as described above
111 are disposed longitudinally on the middle position of 11 length direction of window frame；It realizes that two mounting racks 9 rotate in same direction with this, comes real
The inclination in the same direction of existing mounting rack 9.
Preferably, the side of the mounting rack 1 and mounting rack 2 92 is fixed with sleeve 93；And pass through sleeve 93
It is set in installation axle 100, the side of support frame as described above 111 and window frame 11 is fixed with the installation axle 100, is realized with this
The pivoting of mounting rack 1 and mounting rack 2 92；Handle is additionally provided on the mounting rack 9.
Preferably, be additionally provided with check apron on the outside of the cascade mechanism, for realizing to entire cascade mechanism and it is extraneous every
Gear, to realize the heat preservation of entire greenhouse.
Preferably, the water receiving guide plate is the hardened structure of U-lag, and notch is correspondingly arranged with water tank top opening；It is described
It is connect on the outside of the frame structure of window frame with the greenhouse body.
In another embodiment, it is additionally provided with check valve butterfly valve；The water outlet of the water pump 4 is arranged in the check valve；Institute
The water outlet for stating water pump 4 is connect by check valve with the outlet pipe 6, and the water adverse current that can avoid in outlet pipe 6 arrives water receiving case 3
It is interior.
In another embodiment, two water tanks 7 are respectively provided at the two sides of the window frame 11；And two storages
Water tank 7 is symmetrical arranged.
In another embodiment, it is additionally provided with heating device；The heating device is radiator；By in the inside of greenhouse four
Week, setting radiator was, it can be achieved that adjust the temperature in entire greenhouse.
Present apparatus structure is simple, operates convenient, reusable, economical and practical, using flexible, rationally, structure is tight for design
It gathers, has good market prospects.
It should be noted that wherein the specific configuration of water pump, check valve, blower and radiator is the prior art, it can be straight
It connects buying from the market to obtain, those skilled in the art do not need to make the creative labor and can be obtained, and connect about Guan Yuguan
It connects, i.e., has in the daily life of this field about the connection of Guan Yuguan and sealing structure and be extremely widely applied, herein not
It is described in detail again.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of cascade mounting structure for greenhouse, it is characterised in that: including supporting structure (1), curtain leaf (2), water receiving
Case (3) and water pump (4)；The supporting structure (1) includes window frame (11), installation orifice plate (12) and infiltration case (13)；The installation
Orifice plate (12) is located in the circumferential frame structure of the window frame (11)；The curtain leaf (2) is wave flaky texture；The curtain leaf
(2) longitudinal array is closely arranged on installation orifice plate (12) front end face；The infiltration case (13) is located at the window frame (11)
Top；The water seepage hole of infiltration case (13) and the top of the curtain leaf (2) are correspondingly arranged；The water receiving case (3) is located at described
The bottom of window frame (11)；The water receiving case (3) is connected to by water inlet pipe (5) with the liquid feeding end of the water pump (4)；The water pump
(4) outlet end is connected to outlet pipe (6)；The outlet pipe (6) is located above the infiltration case (13) by multiple water outlets,
And it extends downwardly into the infiltration case (13)；It further include water tank (7)；The water tank (7) is located at the window frame (11)
A side.
2. the cascade mounting structure according to claim 1 for greenhouse, it is characterised in that: the water tank (7)
Top side be additionally provided with water receiving guide plate (71).
3. the cascade mounting structure according to claim 1 for greenhouse, it is characterised in that: the installation orifice plate
(12) through-hole (121) on is located between curtain leaf (2) adjacent two-by-two.
4. the cascade mounting structure according to claim 1 for greenhouse, it is characterised in that: further include two connections
It manages, is additionally provided with switch valve in the connecting tube；One end of connecting tube one (73) is connected to the water inlet pipe (5), the other end and institute
State water tank (7) connection；One end of connecting tube two (74) is connected to the water tank (7), and the other end and the outlet pipe (6) are even
It is logical.
5. the cascade mounting structure according to claim 1 for greenhouse, it is characterised in that: the infiltration case (13)
Bottom be equipped with water receiving groove；The bottom of the water receiving groove is additionally provided with aperture and is connected to the water receiving case (3).
6. the cascade mounting structure according to claim 1 for greenhouse, it is characterised in that: the water tank (7)
Top be additionally provided with top cap (72)；The top cap (72) is vertebral body structure, and is also coated with one layer of reflectorized material outside top cap (72).
7. the cascade mounting structure according to claim 1 for greenhouse, it is characterised in that: the water receiving case (3)
Outer end on be additionally provided with detachable end (31) and water outlet valve port (32).
8. the cascade mounting structure according to claim 1 for greenhouse, it is characterised in that: the window frame (11)
Rear end is additionally provided with blower (8).
9. the cascade mounting structure according to claim 8 for greenhouse, it is characterised in that: the blower (8) sets
Set the rear side in installation orifice plate (12)；The blower (8) is arranged on mounting rack (9)；The mounting rack (9) is located at described
The rear side of window frame.
10. the cascade mounting structure according to claim 8 for greenhouse, it is characterised in that: four blowers
(8) it is separately positioned on the corner location of entire window frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821170759.4U CN208581587U (en) | 2018-07-23 | 2018-07-23 | A kind of cascade mounting structure for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821170759.4U CN208581587U (en) | 2018-07-23 | 2018-07-23 | A kind of cascade mounting structure for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208581587U true CN208581587U (en) | 2019-03-08 |
Family
ID=65541878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821170759.4U Expired - Fee Related CN208581587U (en) | 2018-07-23 | 2018-07-23 | A kind of cascade mounting structure for greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208581587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814895A (en) * | 2020-06-19 | 2021-12-21 | 常州科恩威尔自动化科技有限公司 | Water curtain assembly for spray painting and polishing water curtain cabinet |
-
2018
- 2018-07-23 CN CN201821170759.4U patent/CN208581587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814895A (en) * | 2020-06-19 | 2021-12-21 | 常州科恩威尔自动化科技有限公司 | Water curtain assembly for spray painting and polishing water curtain cabinet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20200723 |