CN209873936U - Sponge city rainwater recovery system - Google Patents
Sponge city rainwater recovery system Download PDFInfo
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- CN209873936U CN209873936U CN201920434365.3U CN201920434365U CN209873936U CN 209873936 U CN209873936 U CN 209873936U CN 201920434365 U CN201920434365 U CN 201920434365U CN 209873936 U CN209873936 U CN 209873936U
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- cistern
- level sensor
- water
- wall
- sponge urban
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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
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Abstract
The utility model relates to a sponge urban rainwater recovery system, belonging to the field of rainwater collection systems, which comprises a foundation soil layer, wherein a polymer protective drainage irregular sheet, a siphon drainage groove and a house structure are arranged under the foundation soil layer, reducing pipeline, the observation well, connecting pipe and cistern, polymer protection drainage profile shapes piece and siphon water drainage tank are laid on housing construction, siphon water drainage tank passes through reducing pipeline and observation well intercommunication setting, the observation well passes through the connecting pipe and sets up with the cistern intercommunication, the upper portion that just is located the cistern in the cistern is provided with the delivery port, the position that just is located the delivery port place on the inner wall of cistern is provided with first level sensor, be provided with second level sensor in the middle part of cistern on the inner wall of cistern, be provided with the fixing device who is used for fixed first level sensor and second level sensor on the inner wall of cistern, the utility model discloses have and be convenient for people learn the effect of retaining volume approximate range in the cistern.
Description
Technical Field
The utility model belongs to the technical field of rainwater collection system's technique and specifically relates to a sponge city rainwater recovery system is related to.
Background
The rainwater collection system collects rainwater as required, and the collected rainwater is treated to meet the design and use standards, so that the rainwater collection system can save energy, reduce emission, is green and environment-friendly, reduces the discharge amount of rainwater, enables water to be available in drought and emergency (such as fire), can be used for miscellaneous water in life, saves tap water and reduces the cost of water treatment.
Current chinese patent that the grant bulletin number is CN205369740U discloses a zero slope protection siphon drainage collection system of pds, including polymer protection drainage profile sheet, siphon water drainage tank, reducing pipeline, observation well and sump pit, polymer protection drainage profile sheet and siphon water drainage tank lay on the housing construction, polymer protection drainage profile sheet and siphon water drainage tank top still are equipped with geotechnological cloth, siphon water drainage tank top is connected with ventilative observation pipe, siphon water drainage tank passes through reducing pipeline and observation well intercommunication, the observation well passes through pipeline and sump pit intercommunication, the upper portion of sump pit still is connected with the ventilative observation pipe of catchmenting.
The above prior art solutions have the following drawbacks: when being applied to rainwater recovery system with this drainage collection system, the rainwater can all get into in the sump pit after being collected, but when people used the water in the sump pit, because the sump pit is buried underground, consequently people are not clear how much of retaining in the sump pit, consequently can appear the not enough problem of using of water storage volume, very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sponge city rainwater recovery system convenient to people learn the water storage capacity approximate scope in the cistern.
The utility model aims at realizing through the following technical scheme:
the utility model provides a sponge urban rainwater recovery system, includes the foundation soil layer, be provided with polymer protection drainage profile shapes piece, siphon water drainage tank, housing construction, reducing pipeline, observation well, connecting pipe and cistern under the foundation soil layer, polymer protection drainage profile shapes piece and siphon water drainage tank lay housing construction is last, siphon water drainage tank passes through reducing pipeline and observation well intercommunication setting, the observation well passes through the connecting pipe and sets up with the cistern intercommunication, the upper portion that just is located the cistern in the cistern is provided with the delivery port, the position that just is located the delivery port place on the inner wall of cistern is provided with first level sensor, be provided with second level sensor in the middle part of cistern on the inner wall of cistern, be provided with the fixing device who is used for fixed first level sensor and second level sensor on the inner wall of cistern.
By adopting the technical scheme, rainwater in the siphon drainage tank enters the observation well through the reducing pipeline, and after certain precipitation is carried out on the rainwater in the observation well, the rainwater enters the water storage tank through the connecting pipe, so that the rainwater can be recycled, when the liquid level of the water storage tank reaches the positions of the first water level sensor and the second water level sensor, the first water level sensor and the second water level sensor can transmit signals, people can know the approximate range of water stored in the water storage tank through the signals, and when the second water level sensor does not send the signals, the water stored in the water storage tank is less; when the second water level sensor sends a signal and the first water level sensor does not send a signal, the situation that more water is stored in the water storage tank is indicated; when first level sensor and second level sensor all signals, explain that the cistern has been held full of water, people alright use through the different situation when using the water in the cistern to the reduction takes place the condition that the water storage capacity used inadequately, makes rainwater recovery system directly perceived convenience more, and fixing device can fix first level sensor and second level sensor in the relevant position in the cistern, makes first level sensor and second level sensor work better.
The utility model discloses further set up to: the fixing device comprises two fixing sleeves arranged on the inner wall of the reservoir, the two fixing sleeves are respectively located at the positions of the first water level sensor and the second water level sensor, the first water level sensor and the second water level sensor are respectively located in the two fixing sleeves, and the side walls of the fixing sleeves are hollowed out.
Through adopting above-mentioned technical scheme, through arranging first level sensor and second level sensor in fixed sleeve, realized first level sensor and second level sensor's fixed, and fixed sleeve's lateral wall sets up for the fretwork, can make water get into in the fixed sleeve, make first level sensor and second level sensor's work can not receive the influence, and when needing to be changed first level sensor and second level sensor directly take out it in the fixed sleeve can, very convenient.
The utility model discloses further set up to: the fixing sleeve is provided with a plurality of fixing rods, and the fixing rods are inserted into the inner wall of the water storage tank.
Through adopting above-mentioned technical scheme, through the dead lever with fixed sleeve fixed including on the inner wall of cistern for first level sensor and second level sensor can fix in the cistern better.
The utility model discloses further set up to: and waterproof paint is arranged on the inner wall of the reservoir.
Through adopting above-mentioned technical scheme, waterproof coating's setting can increase the holistic prevention of seepage performance of cistern for the rainwater is saved in the cistern better.
The utility model discloses further set up to: the top of cistern is provided with the observation pipe, the observation pipe sets up along vertical direction, be provided with the cat ladder along the length direction of observation pipe on the inner wall of observation pipe.
Through adopting above-mentioned technical scheme, when needs maintain first level sensor and second level sensor and change, the cat ladder in maintenance personal accessible observation tube gets into the cistern in, then maintains first level sensor and second level sensor and changes.
The utility model discloses further set up to: the fixed sleeve is made of stainless steel material.
Through adopting above-mentioned technical scheme, set up fixed sleeve into stainless steel material, can prevent fixed sleeve by the corrosion in long-term humid environment, increased fixed sleeve's life.
The utility model discloses further set up to: and a water seepage material is arranged on the surface of the foundation soil layer.
Through adopting above-mentioned technical scheme, the infiltration nature material on basic soil layer surface can do benefit to the infiltration of rainwater for rainwater recovery system can carry out recycle to the rainwater better.
The utility model discloses further set up to: the water-permeable material is water-permeable brick or water-permeable concrete.
By adopting the technical scheme, the water permeable brick and the water permeable concrete have good water permeability, and rainwater infiltration in the foundation soil layer can be enhanced.
To sum up, the utility model discloses a beneficial technological effect does:
1. the second water level sensor and the first water level sensor are arranged in the middle of the inner wall of the water storage tank and at positions close to the water outlet, and after the liquid level in the water storage tank reaches the positions of the first water level sensor and the second water level sensor, the first water level sensor and the second water level sensor can send information to enable people to know the approximate water storage amount in the water storage tank, so that people can use water according to the water storage amount, and the rainwater recovery system is more convenient to use;
2. the first water level sensor and the second water level sensor are fixed by arranging the first water level sensor and the second water level sensor in the fixed sleeve, so that the first water level sensor and the second water level sensor can work better;
3. through set up brick or the concrete that permeates water on basic soil layer surface for the rainwater can better permeate in the basic soil layer, thereby makes rainwater recovery system can retrieve the rainwater better.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic diagram of a partial cross-sectional structure of a reservoir according to an embodiment of the present invention;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure, 1, a foundation soil layer; 2. a polymer protective drainage irregular sheet; 3. a siphon drainage tank; 4. a building structure; 5. a variable diameter pipeline; 6. an observation well; 7. a connecting pipe; 8. a reservoir; 81. a water outlet; 82. a first water level sensor; 83. a second water level sensor; 84. fixing the sleeve; 841. fixing the rod; 85. an observation tube; 851. the ladder is climbed.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a sponge urban rainwater recovery system, including basic soil layer 1, be provided with polymer protection drainage profile shapes piece 2 under the basic soil layer 1, siphon water drainage tank 3, building structure 4, reducing pipeline 5, observation well 6, connecting pipe 7 and cistern 8, polymer protection drainage profile shapes piece 2 and siphon water drainage tank 3 are laid on building structure 4, siphon water drainage tank 3 passes through reducing pipeline 5 and 6 intercommunication settings of observation well, observation well 6 passes through connecting pipe 7 and 8 intercommunication settings of cistern, the water that oozes from top to bottom of basic soil layer 1 passes through siphon water drainage tank 3 and 5 entering observation well 6 of reducing pipeline, the rainwater carries out in cistern 8 through connecting pipe 7 again after deposiing in observation well 6, thereby retrieve the rainwater.
Referring to fig. 2 and 3, a water outlet 81 is provided at an upper portion of the reservoir 8, excess water is discharged from the water outlet 81 after the reservoir 8 is filled with water, a first water level sensor 82 is provided at a position close to the water outlet 81 on an inner wall of the reservoir 8, a second water level sensor 83 is provided at a middle portion of the reservoir 8 on the inner wall of the reservoir 8, the first water level sensor 82 and the second water level sensor 83 are of a type of force sensitive STH-D type, a fixing sleeve 84 is provided at positions of the first water level sensor 82 and the second water level sensor 83 on the inner wall of the reservoir 8, a side wall of the fixing sleeve 84 is hollowed out, the first water level sensor 82 and the second water level sensor 83 are both located in the fixing sleeve 84, the fixing sleeve 84 is made of a stainless steel material in order to prevent the fixing sleeve 84 from being corroded, and a fixing rod 841 inserted into the inner wall of the reservoir 8 is provided on, the fixation of the fixing sleeve 84 can be enhanced.
After the water level in the reservoir 8 reaches the position of the first water level sensor 82 or the second water level sensor 83, water can enter the hollowed-out fixed sleeve 84, so that the first water level sensor 82 or the second water level sensor 83 sends out information, people can learn about the approximate water storage amount in the reservoir 8, people can use the water in the reservoir 8 according to the water storage amount, the occurrence of the condition that the water storage amount is not enough when the water is used is reduced, and the use convenience of the rainwater recovery system is improved.
Referring to fig. 2, an observation tube 85 is arranged at the top of the reservoir 8, the observation tube 85 is communicated with the reservoir 8 and vertically extends upwards to the outside of the foundation soil layer 1, a ladder 851 is arranged on the inner wall of the observation tube 85 along the length direction of the observation tube 85, when the first water level sensor 82 and the second water level sensor 83 need to be replaced and maintained, a maintenance worker can enter the reservoir 8 through the ladder 851, meanwhile, in order to enhance the water storage performance of the reservoir 8, a layer of acrylic waterproof paint is arranged on the inner wall of the reservoir 8, and the acrylic waterproof paint has good anti-seepage performance after being dried, so that the loss of water in the reservoir 8 is reduced.
The surface of the foundation layer 1 is provided with water permeable bricks or water permeable concrete (not shown in the figure), and the water permeable bricks or the water permeable concrete have good water permeability when ensuring normal use of people, so that rainwater can better infiltrate into the foundation layer 1 and be recovered by a recovery system.
The implementation principle of the embodiment is as follows: after the rainwater oozes in 1 to basal soil layer, can get into observation well 6 through siphon water drainage tank 3 and reducing pipeline 5 in, the rainwater can get into cistern 8 through connecting pipe 7 after deposiing in observation well 6 in, these rainwater can be collected to cistern 8, and first level sensor 82 and second level sensor 83 can signals after the water level arrives its position, and people's passing signal just can learn the approximate water storage capacity in the cistern 8.
First level sensor 82 and second level sensor 83 are all not signals, it is less to explain retaining in the cistern 8, second level sensor 83 signals, and first level sensor 82 is not signals, it is more to explain retaining in the cistern 8, first level sensor 82 and second level sensor 83 are all signals, it has been fully stored in the cistern 8 to explain, people alright come the decision use amount according to the condition of difference when using the water in the cistern 8, make people can use rainwater recovery system more directly perceivedly, thereby make rainwater system's use more convenient.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a sponge urban rainwater recovery system, includes foundation soil layer (1), be provided with polymer protection drainage profile shapes piece (2), siphon water drainage tank (3), house structure (4), reducing pipeline (5), observation well (6), connecting pipe (7) and cistern (8) under foundation soil layer (1), polymer protection drainage profile shapes piece (2) and siphon water drainage tank (3) are laid on house structure (4), siphon water drainage tank (3) set up through reducing pipeline (5) and observation well (6) intercommunication, observation well (6) set up its characterized in that through connecting pipe (7) and cistern (8) intercommunication: the utility model discloses a water level sensor, including cistern (8), upper portion that just is located cistern (8) in cistern (8) is provided with delivery port (81), the position that just is located delivery port (81) place on the inner wall of cistern (8) is provided with first level sensor (82), be provided with second level sensor (83) in the middle part of cistern (8) on the inner wall of cistern (8), be provided with the fixing device who is used for fixed first level sensor (82) and second level sensor (83) on the inner wall of cistern (8).
2. The sponge urban rainwater recycling system according to claim 1, characterized in that: the fixing device comprises two fixing sleeves (84) arranged on the inner wall of the reservoir (8), the two fixing sleeves (84) are respectively located at positions where a first water level sensor (82) and a second water level sensor (83) are located, the first water level sensor (82) and the second water level sensor (83) are respectively located in the two fixing sleeves (84), and the side walls of the fixing sleeves (84) are arranged in a hollow manner.
3. The sponge urban rainwater recycling system according to claim 2, characterized in that: a plurality of fixing rods (841) are arranged on the fixing sleeve (84), and the fixing rods (841) are inserted into the inner wall of the reservoir (8).
4. The sponge urban rainwater recycling system according to claim 1, characterized in that: and waterproof paint is arranged on the inner wall of the water storage tank (8).
5. The sponge urban rainwater recycling system according to claim 1, characterized in that: the top of cistern (8) is provided with observation pipe (85), observation pipe (85) set up along vertical direction, be provided with cat ladder (851) along the length direction of observation pipe (85) on the inner wall of observation pipe (85).
6. The sponge urban rainwater recycling system according to claim 2, characterized in that: the fixing sleeve (84) is made of stainless steel material.
7. The sponge urban rainwater recycling system according to claim 1, characterized in that: and a water seepage material is arranged on the surface of the foundation soil layer (1).
8. The sponge urban rainwater recycling system according to claim 7, characterized in that: the water-permeable material is water-permeable brick or water-permeable concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434365.3U CN209873936U (en) | 2019-04-01 | 2019-04-01 | Sponge city rainwater recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434365.3U CN209873936U (en) | 2019-04-01 | 2019-04-01 | Sponge city rainwater recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209873936U true CN209873936U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920434365.3U Active CN209873936U (en) | 2019-04-01 | 2019-04-01 | Sponge city rainwater recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209873936U (en) |
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2019
- 2019-04-01 CN CN201920434365.3U patent/CN209873936U/en active Active
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