CN112012322A - Rainwater processing system is used in sponge city - Google Patents
Rainwater processing system is used in sponge city Download PDFInfo
- Publication number
- CN112012322A CN112012322A CN202010768986.2A CN202010768986A CN112012322A CN 112012322 A CN112012322 A CN 112012322A CN 202010768986 A CN202010768986 A CN 202010768986A CN 112012322 A CN112012322 A CN 112012322A
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- pipe
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- cold
- water pipe
- sponge city
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 158
- 230000008595 infiltration Effects 0.000 claims abstract description 22
- 238000001764 infiltration Methods 0.000 claims abstract description 22
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 13
- 230000008602 contraction Effects 0.000 claims description 43
- 239000012530 fluid Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 239000003570 air Substances 0.000 claims description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
- 229910052754 neon Inorganic materials 0.000 claims description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001294 propane Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 8
- 239000000284 extract Substances 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/02—Self-acting watering devices, e.g. for flower-pots having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The utility model relates to a rainwater processing system is used in sponge city, relate to the technical field in sponge city, it includes the cistern and sets up in the infiltration pond of cistern top, the infiltration pond is provided with plants the layer, be provided with a plurality of moisturizing devices in the cistern, the moisturizing device includes that accuse water pipe and cover locate the flow pipe of accuse water pipe, be provided with the first check valve with the cistern intercommunication on the outer wall of flow pipe lower extreme, the lower extreme of accuse water pipe and the lower extreme intercommunication of flow pipe, the upper end in the accuse water pipe is provided with expend with heat and contract with cold propelling movement spare. During the high temperature, expend with heat and contract with cold propelling movement entering flow pipe with the water propelling movement in the accuse water pipe for water in the flow pipe is carried and is got into the infiltration pond and carry out the moisturizing in order to realize the planting layer to the infiltration pond, and after the temperature dropped, expend with heat and contract with cold propelling movement and contract back and mend into the accuse water pipe with the water that extracts in the flow pipe, from this, make this application can adjust the moisturizing speed to planting layer soil according to the change of temperature, thereby solve moisture permeation rate and can not follow up the problem of moisture volatilization speed.
Description
Technical Field
The application relates to the technical field of sponge cities, in particular to a rainwater treatment system for a sponge city.
Background
The sponge city can also be called as a water elastic city, and is a new generation of city rainfall flood management concept. The sponge city refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like.
And the existing rainwater is often used for planting plants after being collected. When plants are planted, water is transported by a soil infiltration mode except that water is transported and irrigated by a water pump.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: due to the change of factors such as air temperature and light in one day, the volatilization speed of water in the soil is different, and particularly under the condition of high temperature such as noon, the permeation speed of water in the soil cannot keep up with the volatilization speed of water, so that the soil is easy to dry and the plants lack water.
Disclosure of Invention
In order to solve the problem that moisture permeation speed can not keep up with moisture volatilization velocity, the application aims at providing a rainwater processing system for sponge city.
The application provides a sponge is rainwater processing system for city adopts following technical scheme:
the utility model provides a rainwater processing system is used in sponge city, include the cistern with set up in the infiltration pond of cistern top, the infiltration pond is provided with plants the layer, be provided with a plurality of moisturizing devices in the cistern, moisturizing device is located including accuse water pipe and cover the flow pipe of accuse water pipe, the upper end of flow pipe with the infiltration pond intercommunication, be provided with on the outer wall of flow pipe lower extreme with the first check valve of cistern intercommunication, the lower extreme of accuse water pipe with the lower extreme intercommunication of flow pipe, the upper end of accuse water pipe is sealed and is stretched into plant in the layer, the upper end in the accuse water pipe is provided with expend with heat and contract with cold propelling movement spare.
Through adopting above-mentioned technical scheme, at high temperature periods such as noon, expend with heat and contract with cold propelling movement entering flow pipe with the water propelling movement in the accuse water pipe, first check valve only allows water to get into the flow pipe with restriction water from the flow pipe entering cistern from the cistern, thereby make the water transport in the flow pipe get into the infiltration pond in order to realize carrying out the moisturizing to the planting layer in the infiltration pond, and after the temperature drops, expend with heat and contract with cold propelling movement and contract back and mend the accuse water pipe with the water that extracts in the flow pipe, first check valve allows water to get into in the flow pipe from the cistern, thereby be convenient for the water yield in the moisturizing device to fill and be enough to make expend with heat and contract with cold propelling movement normal clear next time, therefore, make this rainwater processing system can adjust the moisturizing speed to planting layer soil according to the change of temperature, thereby solve the problem that moisture infiltration speed can not keep up.
Preferably, expend with heat and contract with cold propelling movement spare including slide set up in the propelling movement piston of accuse water pipe with fill in the expend with heat and contract with cold fluid of accuse water pipe, expend with heat and contract with cold fluid is located the propelling movement piston is close to one side of accuse water pipe blind end.
By adopting the technical scheme, the expansion and contraction fluid expands when heated to push the pushing piston to slide downwards, so that water in the pushing water control pipe enters the water feeding pipe, and the expansion and contraction fluid contracts when cooled to pull the pushing piston to move reversely, so that the expansion and contraction pushing member is simple and convenient to use.
Preferably, the expansion and contraction fluid is expansion and contraction gas or expansion and contraction liquid.
Through adopting above-mentioned technical scheme, the expansion volume of expend with heat and contract with cold gas and expend with heat and contract with cold liquid is big so that control push piston's removal.
Preferably, the expansion and contraction gas is hydrogen, oxygen, nitrogen, carbon dioxide, air, helium, neon, argon, methane, acetylene, ethylene, ethane or propane.
Through adopting above-mentioned technical scheme, above-mentioned this kind of expend with heat and contract with cold is gaseous nontoxic and the thermal expansion volume is big, improves this rainwater processing system's security when the expend with heat and contract with cold gas control propelling movement piston of being convenient for removes.
Preferably, the thermal expansion and cold contraction pushing piece further comprises a sealing diaphragm fixedly arranged on the water control pipe, the sealing diaphragm is located on one side, close to the closed end of the water control pipe, of the pushing piston, and the sealing diaphragm isolates the thermal expansion and cold contraction fluid and the pushing piston.
By adopting the technical scheme, the sealing diaphragm isolates the pushing piston and the expansion and contraction fluid so as to reduce the risk of leakage of the expansion and contraction fluid from the space between the pushing piston and the inner wall of the water control pipe, thereby improving the safety of the rainwater treatment system.
Preferably, the accuse water pipe includes control section and propelling movement section, the control section is located the top of propelling movement section, the internal diameter of control section is less than the internal diameter of propelling movement section, the propelling movement piston include with the control section slide the control lever of connecting and with the cock body that the propelling movement section slided and is connected, the control lever with cock body fixed connection, expend with heat and contract with cold fluid is located in the control section and be located the control lever is kept away from one side of cock body.
Through adopting above-mentioned technical scheme, the internal diameter of control section is less than the internal diameter of propelling movement section to make a small amount of inflation volume can promote a large amount of water and carry, thereby be convenient for this rainwater processing system's use.
Preferably, a sealing cover is arranged at the upper end of the water delivery pipe, and a second one-way valve communicated with the seepage tank is mounted on the sealing cover.
Through adopting above-mentioned technical scheme, the second check valve only allows water to flow to the infiltration pond from the flow pipe to it is poor to reduce the moisturizing effect that water backward flow got into moisturizing device and lead to.
Preferably, the second one-way valve is provided with a water seepage pipe, and the water seepage pipe is laid in the water seepage tank.
Through adopting above-mentioned technical scheme, the infiltration pipe has increased the area of contact on water and planting layer, reduces the risk that planting layer soil is direct to contact with the second check valve and the second check valve that leads to blocks up.
Preferably, an overflow seepage port is arranged on the side wall of the seepage pool.
Through adopting above-mentioned technical scheme, during excessive moisture can flow back to the cistern through overflow infiltration mouth in the infiltration pond to reduce the risk that infiltration pond is submerged.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in high-temperature periods such as noon and the like, the expansion and contraction pushing member pushes water in the water control pipe to enter the water supply pipe, the first check valve only allows water to enter the water supply pipe from the water storage tank so as to limit the water from the water supply pipe to the water storage tank, so that the water in the water supply pipe is conveyed to enter the water seepage tank so as to replenish water to a planting layer in the water seepage tank, after the temperature is reduced, the expansion and contraction pushing member retracts to extract the water in the water supply pipe to replenish the water in the water control pipe, and the first check valve allows the water to enter the water supply pipe from the water storage tank, so that the water amount in the water replenishing device is sufficient to enable the next work of the expansion and contraction pushing member to be normally carried out, therefore, the rainwater treatment system can adjust the water replenishing speed of soil of the planting layer according to the change of the temperature, and the problem that the water;
2. the expansion and contraction fluid expands when heated to push the pushing piston to slide downwards, so that water in the pushing water control pipe enters the water supply pipe, and the expansion and contraction fluid contracts when cooled to pull the pushing piston to move reversely, so that the expansion and contraction pushing member is simple and convenient to use;
3. the sealing diaphragm isolates the pushing piston and the expansion and contraction fluid to reduce the risk of leakage of the expansion and contraction fluid from the space between the pushing piston and the inner wall of the water control pipe, so that the safety of the rainwater treatment system is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional structural view of a water replenishing device according to an embodiment of the present application.
In the figure, 1, a water reservoir; 2. a water seepage pool; 21. an overflow penetration port; 3. a water replenishing device; 31. a water control pipe; 311. a control section; 312. a pushing section; 32. a water supply pipe; 321. sealing the cover; 322. a second one-way valve; 33. a first check valve; 34. a thermal expansion and contraction push member; 341. pushing the piston; 3411. a control lever; 3412. a plug body; 342. a thermal expansion and contraction fluid; 343. sealing the diaphragm; 35. a water seepage pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses sponge is rainwater processing system for city.
Referring to fig. 1, a rainwater treatment system for sponge city includes a reservoir 1 and a seepage tank 2 arranged above the reservoir 1, wherein the seepage tank 2 can supplement water through the reservoir 1, and can also supplement water through pond or artificial irrigation. The seepage tank 2 is provided with a planting layer. The planting layer replenishes water from the water seepage tank 2 in a seepage mode so as to grow plants. The side wall of the seepage tank 2 is provided with an overflow seepage port 21, and excessive water in the seepage tank 2 can flow back to the reservoir 1 through the overflow seepage port 21, so that the risk of submerging the seepage tank 2 is reduced.
Referring to fig. 1 and 2, a plurality of water replenishing devices 3 are provided in the water reservoir 1. Specifically, the water replenishing device 3 includes a water control pipe 31 and a water supply pipe 32 sleeved on the water control pipe 31. The upper end in the water control pipe 31 is provided with a thermal expansion and contraction pushing piece 34.
The water supply pipe 32 is arranged in a circular tube shape, the axis of the water supply pipe 32 is arranged along the vertical direction, and the openings at the upper end and the lower end of the water supply pipe 32 are closed. The outer wall of the lower end of the water feeding pipe 32 is provided with a first check valve 33 communicating with the water reservoir 1, and the first check valve 33 allows water to permeate from the water reservoir 1 into the water feeding pipe 32. The upper end of the water supply pipe 32 is provided with a cover 321, and the upper end opening of the water supply pipe 32 is closed by the cover 321. At least one second check valve 322 communicated with the percolating water tank 2 is installed on the cover 321 such that the upper end of the water feeding pipe 32 is communicated with the percolating water tank 2. The second check valve 322 allows only the water to flow from the water feeding pipe 32 to the percolating water tank 2. The second check valve 322 is provided with a water seepage pipe 35, and the water seepage pipe 35 is laid in the water seepage pool 2 to be buried in the planting groove.
The water control pipe 31 comprises a control section 311 and a pushing section 312, the control section 311 and the pushing section 312 are both arranged in a circular tube shape, the axis of the control section 311 coincides with the axis of the water feeding pipe 32, and the axis of the pushing section 312 coincides with the axis of the control section 311. The control section 311 is located above the pushing section 312, and the inner diameter of the control section 311 is smaller than that of the pushing section 312, so that the longitudinal section of the water control pipe 31 is arranged in an inverted T shape. The upper end of the control section 311 is closed and extends into the planting layer, so that the control section 311 can directly sense the temperature change in the planting layer. The lower end of the pushing section 312 of the water control pipe 31 is communicated with the lower end of the water feeding pipe 32.
The thermal expansion and contraction pushing member 34 includes a pushing piston 341 slidably disposed on the water control pipe 31, a thermal expansion and contraction fluid 342 filled in the water control pipe 31, and a sealing membrane 343 for separating the thermal expansion and contraction fluid 342 from the pushing piston 341. Specifically, the pushing piston 341 includes a control rod 3411 slidably connected to the control section 311 and a plug 3412 slidably connected to the pushing section 312, and the control rod 3411 is fixedly connected to the plug 3412. The length of plug body 3412 is less than the length of push section 312. The sealing membrane 343 is located on the side of the control rod 3411 away from the plug body 3412 so that it is located on the side of the pushing piston 341 close to the closed end of the water control pipe 31, and the sealing membrane 343 is fixedly connected to the inner wall of the control section 311. The expansion and contraction fluid 342 is located in the control section 311 on the side of the control rod 3411 away from the plug body 3412, so that the expansion and contraction fluid 342 is located on the side of the pushing piston 341 close to the closed end of the water control pipe 31. The thermal expansion and contraction fluid 342 is thermal expansion and contraction gas or thermal expansion and contraction liquid. In this embodiment, the expansion/contraction gas is expansion/contraction gas, and the expansion/contraction gas is hydrogen, oxygen, nitrogen, carbon dioxide, air, helium, neon, argon, methane, acetylene, ethylene, ethane, or propane.
The implementation principle of the sponge city rainwater treatment system is as follows:
(1) at high temperature periods such as noon, the thermal expansion and cold contraction fluid 342 expands when heated to push the pushing piston 341 to move downwards, so that water in the water control pipe 31 is pushed into the water supply pipe 32, the first check valve 33 only allows water to enter the water supply pipe 32 from the water storage tank 1 to limit the water to enter the water storage tank 1 from the water supply pipe 32, and therefore the water in the water supply pipe 32 is conveyed into the water seepage tank 2 and is replenished to the planting layer in the water seepage tank 2 through the water seepage pipe 35;
(2) when the temperature drops, the expansion/contraction fluid 342 is contracted by cooling to move the pushing piston 341 upwards, so as to draw the water in the water feeding pipe 32 to be fed into the water control pipe 31, and the first check valve 33 allows the water to enter the water feeding pipe 32 from the reservoir 1, so that the water in the water feeding device 3 can be filled enough to enable the expansion/contraction pushing member 34 to work normally in the next time.
The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a sponge is rainwater processing system for city which characterized in that: including cistern (1) and set up in infiltration pond (2) of cistern (1) top, infiltration pond (2) are provided with plants the layer, be provided with a plurality of moisturizing devices (3) in cistern (1), moisturizing device (3) are located including accuse water pipe (31) and cover the flow pipe (32) of accuse water pipe (31), the upper end of flow pipe (32) with infiltration pond (2) intercommunication, be provided with on the outer wall of flow pipe (32) lower extreme with first check valve (33) of cistern (1) intercommunication, the lower extreme of accuse water pipe (31) with the lower extreme intercommunication of flow pipe (32), the upper end of accuse water pipe (31) is sealed and is stretched into plant in the layer, upper end in accuse water pipe (31) is provided with expend with heat and contract with cold push member (34).
2. The rainwater treatment system for the sponge city according to claim 1, wherein: expend with heat and contract with cold propelling movement piece (34) including slide set up in push piston (341) of accuse water pipe (31) with fill in expend with heat and contract with cold fluid (342) of accuse water pipe (31), expend with heat and contract with cold fluid (342) are located push piston (341) are close to one side of accuse water pipe (31) blind end.
3. The rainwater treatment system for the sponge city according to claim 2, wherein: the thermal expansion and cold contraction fluid (342) is thermal expansion and cold contraction gas or thermal expansion and cold contraction liquid.
4. The rainwater treatment system for the sponge city according to claim 3, wherein: the expansion and contraction gas is hydrogen, oxygen, nitrogen, carbon dioxide, air, helium, neon, argon, methane, acetylene, ethylene, ethane or propane.
5. The rainwater treatment system for the sponge city according to claim 2, wherein: the thermal expansion and cold contraction pushing piece (34) further comprises a sealing diaphragm (343) fixedly arranged on the water control pipe (31), the sealing diaphragm (343) is located on one side, close to the closed end of the water control pipe (31), of the pushing piston (341), and the sealing diaphragm (343) isolates the thermal expansion and cold contraction fluid (342) from the pushing piston (341).
6. The rainwater treatment system for the sponge city according to claim 2, wherein: the water control pipe (31) comprises a control section (311) and a pushing section (312), the control section (311) is located above the pushing section (312), the inner diameter of the control section (311) is smaller than the inner diameter of the pushing section (312), the pushing piston (341) comprises a control rod (3411) connected with the control section (311) in a sliding mode and a plug body (3412) connected with the pushing section (312) in a sliding mode, the control rod (3411) is fixedly connected with the plug body (3412), and the expansion and contraction fluid (342) is located in the control section (311) and located on one side, away from the plug body 3412, of the control rod (3411).
7. The rainwater treatment system for the sponge city according to claim 1, wherein: a sealing cover (321) is arranged at the upper end of the water delivery pipe (32), and a second one-way valve (322) communicated with the seepage pool (2) is arranged on the sealing cover (321).
8. The rainwater treatment system for sponge city according to claim 7, characterized in that: install infiltration pipe (35) on second check valve (322), infiltration pipe (35) are laid in infiltration pond (2).
9. The rainwater treatment system for the sponge city according to claim 1, wherein: and an overflow seepage port (21) is arranged on the side wall of the seepage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010768986.2A CN112012322A (en) | 2020-08-03 | 2020-08-03 | Rainwater processing system is used in sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010768986.2A CN112012322A (en) | 2020-08-03 | 2020-08-03 | Rainwater processing system is used in sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112012322A true CN112012322A (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010768986.2A Pending CN112012322A (en) | 2020-08-03 | 2020-08-03 | Rainwater processing system is used in sponge city |
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| Country | Link |
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| CN (1) | CN112012322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116784204A (en) * | 2023-06-16 | 2023-09-22 | 江苏贵兴市政工程有限公司 | Municipal afforestation view water system |
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|---|---|---|---|---|
| CN106703158A (en) * | 2017-02-22 | 2017-05-24 | 武汉艺源环境艺术工程有限公司 | Sponge city drainage structure and sponge city water circulation system |
| CN108086438A (en) * | 2017-12-15 | 2018-05-29 | 芜湖德司节能科技有限公司 | A kind of construction method of the new greenery patches structure based on sponge city |
| CN208227802U (en) * | 2018-03-28 | 2018-12-14 | 深圳市博艺奇建筑设计有限公司 | A kind of sponge urban ecology roof |
| CN210716018U (en) * | 2019-11-11 | 2020-06-09 | 任瑞雪 | Water heating pipeline throttle valve based on principle of expansion with heat and contraction with cold |
-
2020
- 2020-08-03 CN CN202010768986.2A patent/CN112012322A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703158A (en) * | 2017-02-22 | 2017-05-24 | 武汉艺源环境艺术工程有限公司 | Sponge city drainage structure and sponge city water circulation system |
| CN108086438A (en) * | 2017-12-15 | 2018-05-29 | 芜湖德司节能科技有限公司 | A kind of construction method of the new greenery patches structure based on sponge city |
| CN208227802U (en) * | 2018-03-28 | 2018-12-14 | 深圳市博艺奇建筑设计有限公司 | A kind of sponge urban ecology roof |
| CN210716018U (en) * | 2019-11-11 | 2020-06-09 | 任瑞雪 | Water heating pipeline throttle valve based on principle of expansion with heat and contraction with cold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116784204A (en) * | 2023-06-16 | 2023-09-22 | 江苏贵兴市政工程有限公司 | Municipal afforestation view water system |
| CN116784204B (en) * | 2023-06-16 | 2024-02-02 | 江苏贵兴市政工程有限公司 | Municipal afforestation view water system |
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Application publication date: 20201201 |