CN211368865U - Sustainable domestic water circulation system based on green life style - Google Patents
Sustainable domestic water circulation system based on green life style Download PDFInfo
- Publication number
- CN211368865U CN211368865U CN201921884767.XU CN201921884767U CN211368865U CN 211368865 U CN211368865 U CN 211368865U CN 201921884767 U CN201921884767 U CN 201921884767U CN 211368865 U CN211368865 U CN 211368865U
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- China
- Prior art keywords
- tray
- rainwater
- connecting sleeve
- groove
- hole
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 5
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a sustainable domestic water circulation system based on green life style, which belongs to the technical field of urban water and comprises a rainwater collecting device and a rainwater filtering device, wherein the rainwater collecting device comprises at least one tray which is arranged continuously and side by side, plants can be planted in the tray, the tray can effectively collect rainwater, and the rainwater is sent to the rainwater filtering device for filtering after being collected, the filtered rainwater can also be used for irrigating plants, the utilization rate of the rainwater can be improved, water resources can be effectively saved, a first through hole is arranged at the bottom of the tray, the vertical tray is connected through a vertical connecting sleeve, the first through hole is communicated with the vertical connecting sleeve, the vertical connecting sleeve is communicated through a transverse connecting sleeve, a sealing cover is arranged at the end part of the transverse connecting sleeve, and a second through hole which is connected with the connecting pipe is arranged on the sealing cover, very big increase the utility model discloses the convenience of collecting the rainwater.
Description
Technical Field
The utility model belongs to the technical field of the municipal water, especially, relate to a sustainable domestic water circulation system based on green life style.
Background
As is well known, water resources are increasingly scarce at present, the global problem of water resource shortage is faced, at present, almost every family breeds a plurality of pots of plants, and in the process of breeding the plants, watering is mostly carried out by using tap water, so that the water resources are seriously wasted.
SUMMERY OF THE UTILITY MODEL
To the problem in the background, the utility model aims to provide a sustainable domestic water circulation system based on green life style.
In order to achieve the above purpose, the utility model provides a sustainable domestic water circulation system based on green life style, comprising a rainwater collecting device and a rainwater filtering device, wherein a connecting pipe is arranged between the rainwater collecting device and the rainwater filtering device, the rainwater collecting device comprises at least one continuous tray which is arranged side by side, the tray is arranged in an arc shape, the height of the peripheral edge of the tray is higher than the height of the center of the tray, the bottom of the tray is provided with a first through hole, the upper and lower adjacent trays are connected with each other through a vertical connecting sleeve, the vertical connecting sleeve is connected with the first through hole, the bottom of the vertical connecting sleeve is provided with a transverse connecting sleeve, the transverse connecting sleeve is communicated with the vertical connecting sleeve, the end part of the transverse connecting sleeve is provided with a sealing cover, the sealing cover is provided with a second through hole which is matched with the connecting pipe, connecting pipe and second through-hole interconnect, transverse connection sheathed tube bottom is provided with the supporting seat, the top of supporting seat is provided with first fixed slot, transverse connection sheathed tube bottom be provided with the first fixed part that first fixed slot matches each other, the side of first fixed part is provided with first recess, mobile fixed column that is provided with in the first recess, the tip of fixed column is the arc, the medial surface of first fixed slot be provided with the second recess that matches each other of fixed column, be provided with the spring between the bottom of first recess and the fixed column, the spring is compression state.
In order to increase the utility model discloses a rainwater filter equipment's filter effect, rainwater filter equipment is provided with the filter house, the filter house includes PP cotton layer, ion exchange resin, activated carbon granule, KDF active carbon and ceramic filter layer.
In order to increase the utility model discloses a fixed column and the intensity of the inter combination of first recess prevent that fixed column and first recess break away from each other, the one end that is close to first recess of fixed column is provided with the bulge loop, the outside of first recess be provided with the boss that restriction fixed column and the first recess that the bulge loop matches each other break away from each other.
In order to increase right the utility model discloses a protective action of the plant in the tray, the top of tray is provided with the helmet, the helmet is the arc setting, and is not interconnect between the front end of helmet and the tray.
In order to increase the utility model discloses a leakproofness between connecting pipe and the second through-hole, be provided with the sealing washer between second through-hole and the connecting pipe, the sealing washer include the sealed tube and set up respectively in the first kink and the second kink at the both ends of sealed tube, first kink and second kink all with the coaxial setting of sealed tube and extend to the outside along the diametric (al) of sealed tube.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a sustainable domestic water circulation system based on green life style, which is provided with a rainwater collecting device and a rainwater filtering device, and the rainwater collecting device comprises at least one tray which is arranged in series and in parallel, plants can be planted in the tray, the tray can effectively collect rainwater, the rainwater is sent to the rainwater filtering device for filtering after being collected, the filtered rainwater can also be used for irrigating plants, the utilization rate of the rainwater can be improved, can effectively save water resources, the vertical trays are connected through the vertical connecting sleeve by arranging the first through hole at the bottom of the tray, the first through hole is communicated with the vertical connecting sleeve, the vertical connecting sleeve is communicated with the horizontal connecting sleeve, and set up sealed lid at transverse connection sleeve's tip, sealed covering set up with connecting pipe interconnect's second through-hole, increased the utility model discloses the convenience of collecting the rainwater.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the filter unit of the present invention.
Fig. 3 is a schematic structural view of the rainwater collecting device of the present invention.
Fig. 4 is a schematic diagram of the present invention at a part enlarged in fig. 3.
Fig. 5 is a schematic structural view of the tray of the present invention.
Fig. 6 is a schematic structural view of the first fixing portion and the first fixing groove of the present invention.
In the drawings, the reference numbers: 1. a rainwater collection device; 2. a rainwater filtration device; 3. a tray; 4. a first through hole; 5. a vertical connecting sleeve; 6. a transverse connection sleeve; 7. a sealing cover; 8. a second through hole; 9. a supporting seat; 10. a first fixing groove; 11. a first fixed part; 12. a first groove; 13. fixing a column; 14. a second groove; 15. a spring; 16. a filtering part; 17. a PP cotton layer; 18. an ion exchange resin; 19. activated carbon particles; 20. KDF activated carbon; 21. a ceramic filter layer; 22. a convex ring; 23. a boss; 24. a protective cap; 25. a seal ring; 26. a sealing tube; 27. a first bent portion; 28. a second bent portion; 29. and (4) connecting the pipes.
Detailed Description
In order to make the technical solution of the present invention more apparent, the present invention is further described in detail with reference to the following examples, and it should be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to the attached drawings, the utility model discloses a sustainable domestic water circulation system based on green life style, including rainwater collection device 1 and rainwater filter unit 2, be provided with connecting pipe 29 between rainwater collection device 1 and rainwater filter unit 2, rainwater collection device 1 includes at least one tray 3 that sets up in succession and side by side, tray 3 is the arc setting, and the height of the peripheral edge of tray 3 is higher than the height of the center department of tray 3, the bottom of tray 3 is provided with first through-hole 4, upper and lower adjacent tray 3 through vertical connecting sleeve 5 interconnect, and vertical connecting sleeve 5 connect in first through-hole 4, the bottom of vertical connecting sleeve 5 is provided with horizontal connecting sleeve 6, horizontal connecting sleeve 6 and vertical connecting sleeve 5 communicate, the tip of horizontal connecting sleeve 6 is provided with sealed lid 7, the sealing cover 7 is provided with a second through hole 8 matched with the connecting pipe 29, the connecting pipe 29 is connected with the second through hole 8, the bottom of the transverse connecting sleeve 6 is provided with a supporting seat 9, the top of the supporting seat 9 is provided with a first fixing groove 10, the bottom of the transverse connecting sleeve 6 is provided with a first fixing part 11 matched with the first fixing groove 10, the side surface of the first fixing part 11 is provided with a first groove 12, a fixing column 13 is movably arranged in the first groove 12, the end part of the fixing column 13 is arc-shaped, the inner side surface of the first fixing groove 10 is provided with a second groove 14 matched with the fixing column 13, a spring 15 is arranged between the bottom of the first groove 12 and the fixing column 13, the spring 15 is in a compressed state, the utility model is suitable for being placed in open space and comprises a rainwater collecting device 1 and a rainwater filtering device 2, the rainwater collecting device 1 is placed on the open ground, the rainwater filtering device 2 can be placed indoors, the rainwater collecting device 1 is connected with the rainwater filtering device 2 through a connecting pipe 29, the rainwater collecting device 1 is provided with at least one tray 3 which is arranged in series and in parallel, the trays 3 are arranged along the vertical space, plants can be planted in the trays 3, and after the plants are planted in the trays 3, in rainy days, the rainwater can irrigate the plants, the trays 3 can also collect the rainwater, the collected rainwater is filtered by the rainwater filtering device 2 and then stored for irrigating the plants, the bottom of the trays 3 is provided with first through holes 4, the planted plants cannot be sunk into the first through holes 4, the first through holes 4 are connected with the vertical connecting sleeves 5, so that the rainwater collected by the trays 3 flows to the vertical connecting sleeves 5, and the plurality of vertical connecting sleeves 5 are communicated through the transverse connecting sleeves 6 at the bottom, in the rainwater of collection entered into transverse connection sleeve 6 again, set up sealed lid 7 at transverse connection sleeve 6's tip, sealed lid 7 is gone up the second through-hole 8 that sets up and connecting pipe 29 matches each other, and connecting pipe 29 and second through-hole 8 are connected, and the rainwater flows to rainwater filter equipment 2 through connecting pipe 29, filters the rainwater, the utility model discloses a tray 3 is the arc setting, and the height that highly is higher than the center department of tray 3 at tray 3's peripheral edge, and the plant is planted in tray 3's sunk position.
Preferably, rainwater filter equipment 2 is provided with filter 16, filter 16 includes that cotton layer 17 of PP, ion exchange resin 18, activated carbon granule 19, KDF active carbon 20 and ceramic filter layer 21, can effectual increase the utility model discloses a 2 filter effects to the rainwater of rainwater filter equipment.
Preferably, a protruding ring 22 is arranged at one end of the fixing post 13 close to the first groove 12, a boss 23 matched with the protruding ring 22 and used for limiting the mutual separation of the fixing post 13 and the first groove 12 is arranged at the outer side of the first groove 12, and the mutual separation of the fixing post 13 and the first groove 12 can be effectively prevented under the mutual matching of the boss 23 and the protruding ring 22.
Preferably, the top of tray 3 is provided with helmet 24, helmet 24 is the arc setting, and interconnect not between the front end of helmet 24 and tray 3, and helmet 24 can play certain guard action to the plant of planting in the tray 3.
Preferably, a sealing ring 25 is disposed between the second through hole 8 and the connecting pipe 29, the sealing ring 25 includes a sealing pipe 26 and a first bending portion 27 and a second bending portion 28 respectively disposed at two ends of the sealing pipe 26, the first bending portion 27 and the second bending portion 28 are disposed coaxially with the sealing pipe 26 and extend outward along a diameter direction of the sealing pipe 26, and the sealing ring 25 can effectively increase the sealing performance between the second through hole 8 and the connecting pipe 29.
The utility model discloses a working process: in one embodiment, in this embodiment, a connecting pipe 29 is disposed between the rainwater collecting device 1 and the rainwater filtering device 2, the rainwater collecting device 1 includes at least one tray 3 disposed continuously and side by side, the tray 3 is disposed in an arc shape, the height of the peripheral edge of the tray 3 is higher than the height of the center of the tray 3, the bottom of the tray 3 is provided with a first through hole 4, the trays 3 adjacent to each other are connected to each other through a vertical connecting sleeve 5, the vertical connecting sleeve 5 is connected to the first through hole 4, the bottom of the vertical connecting sleeve 5 is provided with a transverse connecting sleeve 6, the transverse connecting sleeve 6 is communicated with the vertical connecting sleeve 5, the end of the transverse connecting sleeve 6 is provided with a sealing cover 7, the sealing cover 7 is provided with a second through hole 8 matched with the connecting pipe 29, the connecting pipe 29 is connected to the second through hole 8, the bottom of the transverse connecting sleeve 6 is provided with a supporting, the top of the supporting seat 9 is provided with a first fixing groove 10, the bottom of the transverse connecting sleeve 6 is provided with a first fixing part 11 matched with the first fixing groove 10, the side surface of the first fixing part 11 is provided with a first groove 12, a fixing column 13 can be movably arranged in the first groove 12, the end part of the fixing column 13 is arc-shaped, the inner side surface of the first fixing groove 10 is provided with a second groove 14 matched with the fixing column 13, a spring 15 is arranged between the bottom of the first groove 12 and the fixing column 13, the spring 15 is in a compression state, the utility model is suitable for being placed on the open space and comprises a rainwater collecting device 1 and a rainwater filtering device 2, the rainwater collecting device 1 is placed on the open ground, the rainwater filtering device 2 can be placed indoors, the rainwater collecting device 1 is connected with the rainwater filtering device 2 by a connecting pipe 29, the rainwater collecting device 1 is provided with at least one continuous tray 3 which is arranged side by, the trays 3 are arranged along a vertical space, plants can be planted in the trays 3, and after the plants are planted in the trays 3, rainwater can be used for irrigating the plants in rainy weather, and the trays 3 can also collect the rainwater, the collected rainwater is filtered by the rainwater filtering device 2 and then stored for irrigating the plants, the bottom of the trays 3 is provided with first through holes 4, the planted plants cannot be sunk into the first through holes 4, the first through holes 4 are connected with the vertical connecting sleeves 5, so that the rainwater collected by the trays 3 flows to the vertical connecting sleeves 5, the vertical connecting sleeves 5 are communicated through the horizontal connecting sleeves 6 at the bottom, the collected rainwater enters the horizontal connecting sleeves 6 again, the end parts of the horizontal connecting sleeves 6 are provided with sealing covers 7, the sealing covers 7 are provided with second through holes 8 matched with the connecting pipes 29, connecting pipe 29 and second through-hole 8 are connected, and the rainwater flows to rainwater filter equipment 2 through connecting pipe 29, filters the rainwater, the utility model discloses a tray 3 is the arc setting, and the height that highly is higher than the center department of tray 3 at tray 3's peripheral edge, and the plant is planted in the sunk position of tray 3.
In this embodiment, when the present invention is used, one end of the connecting pipe 29 is connected to the rainwater filtering device 2, the other end of the connecting pipe 29 is connected to the sealing cap 7 at the end of the lateral connecting sleeve 6, before the connecting pipe 29 is connected to the sealing cap 7, the sealing ring 25 is installed between the connecting pipe 29 and the second through hole 8 of the sealing cap 7 to increase the sealing property between the sealing cap 7 and the connecting pipe 29, plants are planted in the tray 3, the tray 3 is connected to the vertical connecting sleeve 5 to allow the first through hole 4 to communicate with the vertical connecting sleeve 5 and to connect the bottom of the vertical connecting sleeve 5 to the lateral connecting sleeve 6, then the rainwater collecting device 1 of the present invention is installed outdoors, in rainy weather, the falling rainwater irrigates the plants, after the plants are sufficiently irrigated, the excessive rainwater flows to the lateral connecting sleeve 6 through the vertical connecting sleeve 5, rainwater flows into the connecting pipe 29 through the transverse connecting sleeve 6 and then flows into the rainwater filtering device 2, the rainwater filtering device 2 filters the rainwater for storage under the action of the filtering part 16 consisting of the PP cotton layer 17, the ion exchange resin 18, the activated carbon particles 19, the KDF activated carbon 20 and the ceramic filtering layer 21, and the stored rainwater can be used for irrigating plants.
In the description herein, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. A sustainable domestic water circulation system based on a green life style is characterized by comprising a rainwater collection device (1) and a rainwater filtering device (2), wherein a connecting pipe (29) is arranged between the rainwater collection device (1) and the rainwater filtering device (2), the rainwater collection device (1) comprises at least one continuous tray (3) which is arranged side by side, the tray (3) is arranged in an arc shape, the height of the peripheral edge of the tray (3) is higher than that of the center of the tray (3), a first through hole (4) is formed in the bottom of the tray (3), the upper tray and the lower tray (3) which are adjacent are mutually connected through a vertical connecting sleeve (5), the vertical connecting sleeve (5) is connected with the first through hole (4), a transverse connecting sleeve (6) is arranged at the bottom of the vertical connecting sleeve (5), and the transverse connecting sleeve (6) is communicated with the vertical connecting sleeve (5), a sealing cover (7) is arranged at the end part of the transverse connecting sleeve (6), the sealing cover (7) is provided with a second through hole (8) matched with the connecting pipe (29), the connecting pipe (29) is connected with the second through hole (8), a supporting seat (9) is arranged at the bottom part of the transverse connecting sleeve (6), a first fixing groove (10) is arranged at the top part of the supporting seat (9), a first fixing part (11) matched with the first fixing groove (10) is arranged at the bottom part of the transverse connecting sleeve (6), a first groove (12) is arranged on the side surface of the first fixing part (11), a fixing column (13) is movably arranged in the first groove (12), the end part of the fixing column (13) is arc-shaped, a second groove (14) matched with the fixing column (13) is arranged on the inner side surface of the first fixing groove (10), and a spring (15) is arranged between the bottom part of the first groove (12) and the fixing column, the spring (15) is in a compressed state.
2. A sustainable domestic water circulation system based on green lifestyle according to claim 1, characterized in that the rain water filtering device (2) is provided with a filtering part (16), the filtering part (16) comprising PP cotton layer (17), ion exchange resin (18), activated carbon particles (19), KDF activated carbon (20) and ceramic filtering layer (21).
3. A sustainable domestic water circulation system based on green life style according to claim 1, wherein one end of the fixing post (13) near the first groove (12) is provided with a convex ring (22), and the outer side of the first groove (12) is provided with a boss (23) matching with the convex ring (22) for limiting the mutual separation of the fixing post (13) and the first groove (12).
4. A sustainable domestic water circulation system based on green life style according to claim 1, wherein the tray (3) is provided with a protective cap (24) on top, the protective cap (24) is arc-shaped, and the front end of the protective cap (24) and the tray (3) are not connected with each other.
5. The sustainable home water circulation system based on green life style according to claim 1, wherein a sealing ring (25) is disposed between the second through hole (8) and the connection pipe (29), the sealing ring (25) comprises a sealing pipe (26) and a first bending part (27) and a second bending part (28) respectively disposed at two ends of the sealing pipe (26), and the first bending part (27) and the second bending part (28) are both disposed coaxially with the sealing pipe (26) and extend outward along a diameter direction of the sealing pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921884767.XU CN211368865U (en) | 2019-11-02 | 2019-11-02 | Sustainable domestic water circulation system based on green life style |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921884767.XU CN211368865U (en) | 2019-11-02 | 2019-11-02 | Sustainable domestic water circulation system based on green life style |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211368865U true CN211368865U (en) | 2020-08-28 |
Family
ID=72151482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921884767.XU Expired - Fee Related CN211368865U (en) | 2019-11-02 | 2019-11-02 | Sustainable domestic water circulation system based on green life style |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211368865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761214A (en) * | 2019-11-02 | 2021-05-07 | 北京服装学院 | Sustainable domestic water circulation system based on green life style |
| CN113475376A (en) * | 2021-06-16 | 2021-10-08 | 无锡鑫惠建设工程有限公司 | Flower bed rainwater is concentrated and is collected system of recycling |
-
2019
- 2019-11-02 CN CN201921884767.XU patent/CN211368865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761214A (en) * | 2019-11-02 | 2021-05-07 | 北京服装学院 | Sustainable domestic water circulation system based on green life style |
| CN113475376A (en) * | 2021-06-16 | 2021-10-08 | 无锡鑫惠建设工程有限公司 | Flower bed rainwater is concentrated and is collected system of recycling |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |