CN205045901U - Water distribution device and use its artificial waterfall equipment - Google Patents
Water distribution device and use its artificial waterfall equipment Download PDFInfo
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- CN205045901U CN205045901U CN201520804455.9U CN201520804455U CN205045901U CN 205045901 U CN205045901 U CN 205045901U CN 201520804455 U CN201520804455 U CN 201520804455U CN 205045901 U CN205045901 U CN 205045901U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model provides a water distribution device and use its artificial waterfall equipment. The water distribution device includes: be responsible for (1), energy dissipation chamber (2), wherein, energy dissipation chamber (2) include: exocoel siphuncle (211), inner chamber siphuncle (221), water distribution trough (23), water distribution mouth (24), inner chamber siphuncle (221) with be responsible for (1) intercommunication, inner chamber siphuncle (221) part or whole nestification are in in exocoel siphuncle (211), the axis of inner chamber siphuncle (221) with the axis of exocoel siphuncle (211) is parallel, water distribution mouth (24) set up in the pipe wall of exocoel siphuncle (211), water distribution trough (23) set up approach inner chamber siphuncle (221) the pipe wall of exocoel siphuncle (211) one side. This water distribution device and artificial waterfall equipment can obtain better dissolved oxygen aeration effect, also can obtain the vision outward appearance of artificial waterfall.
Description
Technical field
The utility model relates to a kind of water-distributing device and applies its artificial waterfall equipment.
Background technology
The object of water treatment mainly comprises natural water and artificial water.Such as, water bodies of rivers and lakes, garden landscape water body, aquaculture water, fountain, swimming pool, boat paradise etc.These water bodys, mostly have higher requirement to water quality and sanitary condition, also in use can continue the artificial or non-artificial pollution produced simultaneously.Because the water regularly replaced in these water bodys can produce the flood tide waste of water resources, also can produce very high cost, many employing water cycle treatment facilities realize the purification to these water bodys at present.
Traditional dissolved oxygen aerating apparatus is compressed by air with gas blower, by tracheae by compressed air delivery to the aeration head being arranged at water bottom, utilize aeration head pressurized air to be released into very tiny air soluble in water.Due to most of small air of discharging again coacervating large particle bubble run out of from water, therefore there is high, the inefficient problem of energy consumption.
Existing people considers the scheme combined with dissolved oxygen aerating apparatus by water cycle treatment facility.Such as, in Chinese utility model patent Granted publication CN1297490C, disclose the devices and methods therefor of a kind of river lake water process.In this water treatment device, include getting rid of the stale and taking in the fresh device, it is sleeve-shaped, and the bottom of inner core connects water inlet pipe, radially between inner core and urceolus is evenly distributed with V-arrangement overflow groove, and the base of V-arrangement overflow groove and two upper edges form cascade.By the contact of cascade and air, the obnoxious flavour in water is volatilized, and the oxygen in air is dissolved in water, thus realize the oxidation of water, activation and freshization.
Again such as, Chinese utility model patent ZL201320139623.8 discloses one " dissolved oxygen aerating apparatus and apply its water treating equipment ", it is by the potential energy of the drop of the breaking water level of the staying water water surface and device inside that utilize device outside, for dissolved oxygen aeration provides power, also make the motion of device internal water more stable; The control water surface being come implement device inside by the control of flooding velocity is basicly stable, thus ensures that breaking water level is poor to the water surface elevation controlling the water surface, ensures the space of drop type dissolved oxygen aeration.
In these schemes, all carry out aeration at device interior, thus water treatment amount and aeration efficiency all can be subject to the restriction of device interior bulk, and device structure also more complicated.
On the other hand, the needs administered along with landscaping, in places such as Hua Yuan ﹑ Gong Yuan ﹑ gardens, can be decorated by man-made waterfall, to reach the object of beautifying view.But the material compositions such as existing view waterfall many employings artificial hillock imitation stone, the waterfall flow randomness of generation is comparatively large, and especially for some space-constrained regions, the making processes of waterfall wastes time and energy, and uses dumb.
Utility model content
In order to solve the problems of the technologies described above one of at least, according to one side of the present utility model, provide a kind of water-distributing device, it comprises: supervisor, energy dissipating chamber, wherein, energy dissipating chamber comprises: outer chamber pipe, inner chamber body pipe, distributing trough, water distribution mouth, inner chamber body pipe is communicated with supervisor; Inner chamber body tube portion or be all nested in outer chamber pipe; The axis of inner chamber body pipe and the axis being parallel of outer chamber pipe; Water distribution mouth is arranged at the tube wall of outer chamber pipe; Distributing trough is arranged on the tube wall of inner chamber body pipe close to outer chamber pipe side.
According to the water-distributing device of the utility model embodiment, alternatively, the length bearing of trend of distributing trough the axis of inner chamber body pipe and the axis of outer chamber pipe wire institute in the plane, and with the axis of inner chamber body pipe and the axis being parallel of outer chamber pipe.
According to the water-distributing device of the utility model embodiment, alternatively, water distribution mouth is arranged on the tube wall of outer chamber pipe away from inner chamber body pipe side.
According to the water-distributing device of the utility model embodiment, alternatively, water distribution mouth is arranged on below the wire place plane of the axis of inner chamber body pipe and the axis of outer chamber pipe.
According to the water-distributing device of the utility model embodiment, alternatively, energy dissipating chamber comprises further: the first outer chamber lid, wherein, first outer chamber lid has inside and outside circle eccentric structure, the free end fixing seal of inner chamber body pipe is in the first outer chamber lid inner circle part, and the same side fixing seal of outer chamber pipe is in the excircle part of the first outer chamber lid.
According to the water-distributing device of the utility model embodiment, alternatively, energy dissipating chamber comprises further: the first outer chamber lid, second outer chamber lid, inner chamber body lid, wherein, the free end of inner chamber body lid closed cavity body pipe, the same side of the first outer chamber lid sealing outer chamber pipe, the other end of the second outer chamber lid sealing outer chamber pipe.
According to the water-distributing device of the utility model embodiment, alternatively, the second outer chamber lid has the perforate of passing for inner chamber body pipe, or is fixed on supervisor.
According to the water-distributing device of the utility model embodiment, alternatively, water-distributing device comprises about symmetrically arranged two the energy dissipating chambeies of supervisor, is connected by connectedness and is communicated to supervisor in two energy dissipating chambeies.
According to the water-distributing device of the utility model embodiment, alternatively, distributing trough comprises a kind of structure in circular hole, flat recess, kidney slot, or comprises the combination of these structures.
According to the water-distributing device of the utility model embodiment, alternatively, water-distributing device plain carbon stool material and/or stainless material and/or plastic material makes.
According to one side of the present utility model, provide a kind of artificial waterfall equipment, that includes aforesaid water-distributing device.
According to the artificial waterfall equipment of the utility model embodiment, alternatively, link together by the inner chamber body pipe of web member by adjacent water-distributing device and be communicated with.
According to its artificial waterfall equipment of the water-distributing device of the utility model embodiment and application, better dissolved oxygen aeration effect can be obtained, also can obtain the visual appearance of artificial waterfall.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described below by the accompanying drawing of embodiment, apparently, the accompanying drawing in the following describes only relates to embodiments more of the present utility model, but not to restriction of the present utility model.
Fig. 1 schematically shows the front view of the water-distributing device according to the utility model embodiment;
Fig. 2 is the sectional view of the water-distributing device shown in Fig. 1;
Fig. 3 shows the sectional view obtained along secant A-A in Fig. 2;
Fig. 4 schematically shows the water flow inside direction of the water-distributing device according to the utility model embodiment;
Fig. 5 schematically shows the distributing trough structure of the water-distributing device according to another embodiment of the utility model;
Fig. 6 schematically shows the distributing trough structure of the water-distributing device according to another embodiment of the utility model;
Fig. 7 schematically shows the artificial waterfall equipment of a kind of application according to the water-distributing device of the utility model embodiment.
Reference numeral
1 supervisor
2 energy dissipating chambeies
211 outer chamber pipes
212 first outer chamber lids
213 second outer chamber lids
221 inner chamber body pipes
222 inner chamber body lids
23,23a, 23b distributing trough
24 water distribution mouths
3 connectednesses
3a web member
4 bases
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing of the utility model embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the utility model protection.
Unless otherwise defined, technical term used herein or scientific terminology should be in field belonging to the utility model the ordinary meaning that the personage with general technical ability understands." first ", " second " that use in the utility model patent application specification and claims and similar word do not represent any order, quantity or importance, and are only used to distinguish different integral parts.Equally, the similar word such as " " or " " does not represent quantity limitation yet, but represents to there is at least one.
Fig. 1 schematically shows the front view of the water-distributing device according to the utility model embodiment.As shown in Figure 1, the water-distributing device according to the utility model embodiment comprises: supervisor 1, energy dissipating chamber 2, water distribution mouth 24, wherein, can be communicated with supervisor 1 and energy dissipating chamber 2 by connectedness 3, and utilizing base (flange) 4 to fix the bottom of supervisor 1, water distribution mouth 24 is arranged at energy dissipating chamber 2.In the embodiment shown in fig. 1, two energy dissipating chambeies 2 are symmetrical arranged about supervisor 1, as connectedness 3, two energy dissipating chambeies 2 are connected to supervisor 1 by a threeway, and the water distribution mouth 24 being correspondingly arranged at each energy dissipating chamber 2 also can be symmetrical set.Like this, water-distributing device is T-shaped on the whole.According to the water-distributing device of the utility model embodiment, the structure in the energy dissipating chamber 2 of multiple series connection also can be comprised.Alternatively, connectedness 3 can be one-body molded with supervisor 1.
Fig. 2 is the sectional view of the water-distributing device of Fig. 1, as can see from Figure 2 the internal structure of water-distributing device.
More specifically, supervisor 1 has pipe cavity configuration, adopts circular tube structure, and produce material more conventional, the material use efficiency of unit cross-sectional area is also higher.
As shown in Figure 2, energy dissipating chamber 2 comprises outer chamber pipe 211 ﹑ first outer chamber lid 212 ﹑ second outer chamber lid 213, inner chamber body pipe 221 ﹑ inner chamber body lid 222 ﹑ distributing trough 23, water distribution mouth 24.Wherein, outer chamber pipe 211, first outer chamber lid 212 and the second outer chamber lid 213 form outer chamber; Inner chamber body 221 and inner chamber body lid 222 form inner chamber body; Distributing trough 23 is arranged at inner chamber body pipe 221; Water distribution mouth 24 is arranged at outer chamber pipe 211.Due in the embodiment shown in Fig. 2, two energy dissipating chambeies 2 are symmetrical about supervisor 1, therefore identify symmetrical corresponding section with identical reference marker.
Shown in composition graphs 1 and Fig. 2, two energy dissipating chambeies 2 connect respectively and are communicated in two openings of threeway 3,3rd opening of threeway 3 connects and is communicated in supervisor 1, direction is contrary on the same line for the opening direction of two openings be wherein communicated with two energy dissipating chambeies 2, and the opening direction of the 3rd opening is respectively perpendicular to the opening direction of the first two opening.
Further, such as, shown in Fig. 3 A-A sectional view of corresponding section (in the Fig. 2), outer chamber becomes eccentric structure with inner chamber body.Specifically, inner chamber body pipe 221 is some or all of, and to be nested in outer chamber pipe 211 inner, but inner chamber body pipe 221 with outer chamber pipe 211 disalignment, that is, the axis of inner chamber body pipe 221 does not still overlap with the axis being parallel of outer chamber pipe 211.Distributing trough 23 is arranged on the tube wall of inner chamber body pipe 221, runs through the tube wall of inner chamber body pipe 221, and close to the inwall of outer chamber pipe 211, that is, distributing trough 23 is arranged at the side of inner chamber body pipe 221 close to outer chamber pipe 211 inwall.Alternatively, the length bearing of trend of distributing trough 23 the axis of inner chamber body pipe 221 and the axis of outer chamber pipe 211 wire institute in the plane, and with the axis of inner chamber body pipe 221 and the axis being parallel of outer chamber pipe 211, as shown in Figure 3, such distributing trough 23 is the shortest apart from outer chamber pipe 211 inwall.
In addition, as shown in Figure 2, one end of inner chamber body pipe 221 is connected with connectedness 3 and is communicated with, and the other end is sealed by inner chamber body lid 222; Outer chamber pipe 211 is enclosed within inner chamber body pipe 221, and its one end is closed on connectedness 3 and sealed by the second outer chamber lid 213, and the other end is sealed by the first outer chamber lid 212.
Alternatively, according to the water-distributing device of the utility model embodiment, have employed the Split type structure that body as shown in Figure 2 matches with lid, this Split type structure is convenient to processing and the assembling of component.
Alternatively, first outer chamber lid 212 is separate assemblies with inner chamber body lid 222, that is, inner chamber body lid 222 covers one end of inner chamber body pipe 221, first outer chamber lid 212 covers the same side of outer chamber pipe 211, this end portion of inner chamber body pipe 221 is enclosed in outer chamber pipe 211 together with inner chamber body lid 222.
Also can realize the first outer chamber lid 212 and inner chamber body lid 222 with parts, that is, the first outer chamber lid 212 and inner chamber body lid 222 are integrated.Such as, in the water-distributing device shown in Fig. 2, correspond to the eccentric structure of outer chamber pipe 211 as shown in Figure 3 and inner chamber body pipe 221, first outer chamber lid 212 is inside and outside circle eccentric structure, inner chamber body pipe 221 fixing seal in the first outer chamber lid 212 inner circle part, outer chamber pipe 211 fixing seal in the excircle part of the first outer chamber lid 212, that is, inner chamber body lid 222 and the first outer chamber lid 212 integrate, and become the inner circle part of the first outer chamber lid 212.This integrated lid structure can reduce number of parts and installation procedure, but requires higher for the corresponding relation of lumen eccentric structure and chamber lid eccentric structure.
Alternatively, the second outer chamber lid 213 has the perforate of passing for inner chamber body pipe 221, as shown in Figure 2; Second outer chamber lid 213 also can be fixed on connectedness 3 or supervisor 1.Alternatively, the second outer chamber lid 213 also can be one-body molded with outer chamber pipe 211.
Fig. 4 schematically shows the water flow inside direction of the water-distributing device according to the utility model embodiment, and the arrow in Fig. 4 represents the direction of current.As shown in Figure 4, water enters supervisor 1 through the water inlet being arranged at base 4, then at supervisor 1 flows upward inside, enters into the energy dissipating chamber 2 of both sides through connectedness 3.Particularly, inner chamber body pipe 221 is water distributing pipe, it is communicated with connectedness 3, current enter inner chamber body pipe 221 from connectedness 3, then flow into the space between outer chamber pipe 211 and inner chamber body pipe 221 from the distributing trough 23 inner chamber body pipe 221, arrive the outside of water-distributing device via the water distribution mouth 24 being arranged at outer chamber pipe 211.
When current flow out at a high speed from distributing trough 23 after connectedness 3 enters inner chamber body pipe 221, collide with the inwall generation short range of outer chamber pipe 211, thus energy-dissipating and rectifying flow effect can be played to current; Further, as previously mentioned, outer chamber pipe 211 and inner chamber body pipe 221 have eccentric structure, and distributing trough 23 is arranged on the side that inner chamber body pipe 221 closes on outer chamber pipe 211, and inner chamber body pipe 221 and outer chamber pipe 211 are round tubular structure, so be that in eccentric structure, inner chamber body pipe 221 and outer chamber pipe 211 are apart from the shortest part between the distributing trough 23 of inner chamber body pipe 221 and outer chamber pipe 211 inwall, this short range collision can realize better energy-dissipating and rectifying flow effect.Next, flowing is continued in the space of water between inner chamber body pipe 221 and outer chamber pipe 211, and flows to water-distributing device outside from the through water distribution mouth 24 being arranged at outer chamber pipe 211, can realize secondary energy-dissipating and rectifying flow again in this process.Alternatively, composition graphs 2 and Fig. 3 visible, adopt the scheme according to the utility model embodiment, water distribution mouth 24 is arranged on the outer chamber tube wall of inner chamber body pipe 221 away from the side of outer chamber pipe 211, that is, on the wire of the axis of inner chamber body pipe 221 and the axis of outer chamber pipe 211, distributing trough 23 is arranged on inner chamber body pipe 221 side the shortest with the spacing of outer chamber pipe 211, and water distribution mouth 24 is arranged on inner chamber body pipe 221 side the longest with the spacing of outer chamber pipe 211.Like this, from distributing trough 23 to water distribution mouth 24, current slow down greatly and progressively due to the progressively change of spacing, energy-dissipating and rectifying flow better effects if.
Through the water of energy-dissipating and rectifying flow, under the prerequisite of guaranteed flow, evenly can flow out from water-distributing device with relative flow velocity slowly, not only can obtain the effect of better dissolved oxygen aeration, also can obtain the visual appearance of artificial waterfall.
Consider from the angle of water outlet (water distribution), water distribution mouth 24 can be arranged on below the wire place plane of the axis of inner chamber body pipe 221 and the axis of outer chamber pipe 211, namely near the bottom of outer chamber pipe 211, waterfall outward appearance more true to nature can be obtained like this.
Embodiment as shown in Figure 2, the distributing trough 23 in each energy dissipating chamber 2 is a waist shaped hole.According to other embodiment of the present utility model, distributing trough 23 can comprise the communicating structure of other shape, such as, can comprise circular hole, flat recess etc., or comprises combination that is identical or different structure.Such as, in water-distributing device shown in Fig. 5, distributing trough 23a is a series of circular hole, these circular hole linear array are on inner chamber body pipe 221, and arranging line the axis of inner chamber body pipe 221 and the axis of outer chamber pipe 211 wire institute in the plane, and with the axis of inner chamber body pipe 221 and the axis being parallel of outer chamber pipe 211.Again such as, in the water-distributing device shown in Fig. 6, distributing trough 23b is a series of waist shaped hole, these waist shaped hole linear array, and arrangement bearing of trend is identical with the distributing trough 23 in Fig. 2 with Fig. 3.The shape of distributing trough through hole can be determined according to conditions such as processing requests, and the flow of inner chamber body Guan Xiangqi outside water spray can be adjusted by the structure arranging distributing trough.
Water-distributing device shown in Fig. 1 itself can as the water distribution unit of artificial waterfall equipment, further, according to required waterfall width, by multiple water-distributing device of connecting to realize artificial waterfall equipment, such as, as shown in Figure 7, by web member 3a, adjacent water-distributing device is linked together.
Web member 3a can play the effect of connection, can also play the effect of connection.Alternatively, by web member 3a, the inner chamber body pipe of adjacent water-distributing device linked together and is communicated with, waterfall width can be increased like this, also can realize being supplied water by the water-distributing device of a water-distributing device to other.
Plain carbon stool material, stainless material, plastic or other material can be adopted to make according to the water-distributing device of the utility model embodiment.
According to the water-distributing device of the utility model embodiment or the artificial waterfall equipment applying it, can be connected in series with water treatment device such as filtration units or combine, become a part for water treating equipment or water treatment system.
According to its artificial waterfall equipment of the water-distributing device of the utility model embodiment and application, better dissolved oxygen aeration effect can be obtained, also can obtain the visual appearance of artificial waterfall.
The above is only exemplary embodiment of the present utility model, but not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (12)
1. a water-distributing device,
It is characterized in that,
Comprise:
Supervisor (1), energy dissipating chamber (2),
Wherein, described energy dissipating chamber (2) comprising:
Outer chamber pipe (211), inner chamber body pipe (221), distributing trough (23), water distribution mouth (24),
Described inner chamber body pipe (221) is communicated with described supervisor (1);
Described inner chamber body pipe (221) is some or all of to be nested in described outer chamber pipe (211);
The axis of described inner chamber body pipe (221) and the axis being parallel of described outer chamber pipe (211);
Described water distribution mouth (24) is arranged at the tube wall of described outer chamber pipe (211);
Described distributing trough (23) is arranged on the tube wall of described inner chamber body pipe (221) close to described outer chamber pipe (211) side.
2. water-distributing device according to claim 1, is characterized in that,
The length bearing of trend of described distributing trough (23) the axis of described inner chamber body pipe (221) and the axis of described outer chamber pipe (211) wire institute in the plane, and with the axis of described inner chamber body pipe (221) and the axis being parallel of described outer chamber pipe (211).
3. water-distributing device according to claim 1, is characterized in that,
Described water distribution mouth (24) is arranged on the tube wall of described outer chamber pipe (211) away from described inner chamber body pipe (221) side.
4. water-distributing device according to claim 1, is characterized in that,
Described water distribution mouth (24) is arranged on below the wire place plane of the axis of described inner chamber body pipe (221) and the axis of described outer chamber pipe (211).
5. water-distributing device according to claim 1, is characterized in that,
Described energy dissipating chamber (2) comprises further: the first outer chamber lid (212), wherein,
Described first outer chamber lid (212) has inside and outside circle eccentric structure, the free end fixing seal of described inner chamber body pipe (221) is in described first outer chamber lid (212) inner circle part, and the same side fixing seal of described outer chamber pipe (211) is in the excircle part of described first outer chamber lid (212).
6. water-distributing device according to claim 1, is characterized in that,
Described energy dissipating chamber (2) comprises further: the first outer chamber lid (212), the second outer chamber lid (213), inner chamber body lid (222), wherein,
Described inner chamber body lid (222) seals the free end of described inner chamber body pipe (221), described first outer chamber lid (212) seals the same side of described outer chamber pipe (211), and described second outer chamber lid (213) seals the other end of described outer chamber pipe (211).
7. water-distributing device according to claim 6, is characterized in that,
Described second outer chamber lid (213) has the perforate of passing for described inner chamber body pipe (221), or is fixed on described supervisor (1).
8. the water-distributing device according to any one of claim 1-7, is characterized in that,
Described water-distributing device comprises about symmetrically arranged two the energy dissipating chambeies (2) of described supervisor (1), described two energy dissipating chambeies (2) is connected by connectedness (3) and is communicated to described supervisor (1).
9. the water-distributing device according to any one of claim 1-7, is characterized in that,
Described distributing trough (23) comprises a kind of structure in circular hole, flat recess, kidney slot, or comprises the combination of these structures.
10. the water-distributing device according to any one of claim 1-7, is characterized in that,
Described water-distributing device plain carbon stool material and/or stainless material and/or plastic material make.
11. 1 kinds of artificial waterfall equipment, is characterized in that, this artificial waterfall equipment includes the water-distributing device according to any one of claim 1-10.
12. artificial waterfall equipment according to claim 11, is characterized in that,
Link together by the inner chamber body pipe of web member (3a) by adjacent water-distributing device and be communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804455.9U CN205045901U (en) | 2015-10-16 | 2015-10-16 | Water distribution device and use its artificial waterfall equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804455.9U CN205045901U (en) | 2015-10-16 | 2015-10-16 | Water distribution device and use its artificial waterfall equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205045901U true CN205045901U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520804455.9U Expired - Fee Related CN205045901U (en) | 2015-10-16 | 2015-10-16 | Water distribution device and use its artificial waterfall equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN205045901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971578A (en) * | 2019-03-27 | 2019-07-05 | 百特（福建）智能装备科技有限公司 | A kind of flow-controllable formula proportioning water mechanism |
| CN113813696A (en) * | 2021-10-09 | 2021-12-21 | 南京澳博工业智能科技研究院有限公司 | Liquid filtering device convenient for replacing filtering material |
-
2015
- 2015-10-16 CN CN201520804455.9U patent/CN205045901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971578A (en) * | 2019-03-27 | 2019-07-05 | 百特（福建）智能装备科技有限公司 | A kind of flow-controllable formula proportioning water mechanism |
| CN113813696A (en) * | 2021-10-09 | 2021-12-21 | 南京澳博工业智能科技研究院有限公司 | Liquid filtering device convenient for replacing filtering material |
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Effective date of registration: 20160920 Address after: 100070, room 101, Chuangxin building, West Fourth Ring Road, Fengtai District, Beijing, 2025 Patentee after: BEIJING WQXD LANDSCAPE INDUSTRY CO., LTD. Address before: 100070, room 101, Chuangxin building, West Fourth Ring Road, Fengtai District, Beijing, 2025 Patentee before: BEIJING WQXD LANDSCAPE INDUSTRY CO., LTD. Patentee before: NANJING TIANHESHUI ENVIRONMENT TECHNOLOGY CO., LTD. |
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Denomination of utility model: Water distribution device and use its artificial waterfall equipment Effective date of registration: 20180104 Granted publication date: 20160224 Pledgee: Huaxia Bank Beijing branch, Limited by Share Ltd Pledgor: BEIJING WQXD LANDSCAPE INDUSTRY CO., LTD. Registration number: 2018990000013 |
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Date of cancellation: 20191016 Granted publication date: 20160224 Pledgee: Huaxia Bank Beijing branch, Limited by Share Ltd Pledgor: BEIJING WQXD LANDSCAPE INDUSTRY CO., LTD. Registration number: 2018990000013 |
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Granted publication date: 20160224 Termination date: 20201016 |