CN113187165B - Rainwater collection system for building house - Google Patents
Rainwater collection system for building house Download PDFInfo
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- CN113187165B CN113187165B CN202110617512.2A CN202110617512A CN113187165B CN 113187165 B CN113187165 B CN 113187165B CN 202110617512 A CN202110617512 A CN 202110617512A CN 113187165 B CN113187165 B CN 113187165B
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- rainwater
- switch device
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- communicated
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000003860 storage Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims description 10
- 238000007667 floating Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
-
- 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
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0853—Valves for controlling the rain water flow
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0873—Rain water reservoirs integrated in down pipes
-
- 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
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention provides a rainwater collection system for a building house, which can automatically collect rainwater with rainfall above heavy rain, is energy-saving and environment-friendly and comprises a house rainwater pipe, a switching device, a trigger device and a water storage device, wherein the house rainwater pipe is connected with one end of the switching device, and the other end of the switching device is communicated with the water storage device; the trigger device is connected with the switch device, and the trigger device triggers the switch device to be opened along with the increase of rainfall capacity, so that the house rainwater pipe is communicated with the water storage device.
Description
Technical Field
The invention relates to the technical field of rainwater utilization of buildings, in particular to a rainwater collection system for buildings.
Background
The rainwater utilization development can be divided into a primary stage for solving domestic water, a middle stage for solving production water and a high stage for solving ecological water, and the rainwater collection, storage and treatment technologies in the three stages are always the key points of rainwater utilization research. Road surface and roofing etc. are mostly waterproof structure in the current city construction, and the rainwater mainly discharges through the rainwater pipe network, causes the huge waste of water resource, has also increased urban sewer drainage pressure simultaneously, in modern green energy-conserving architectural design, collects the rainwater and is used for non-drinking water resource like toilet flushing, watering flowers, lawn irrigation etc..
Because the urban environment pollution is serious and the haze is aggravated, the atmosphere contains a large amount of pollutants such as smoke dust and the like. The traditional weather definition defines precipitation as 5 types of light rain (0.1-9.9 mm/d), medium rain (10-24.9 mm/d), heavy rain (25-49.9 mm/d), heavy rain (50.0-99.9 m m/d) and heavy rain (more than 100 mm/d). The rainfall of rain in light rain is relatively small, the rain is small, the scouring strength is insufficient, a large amount of smoke particles are continuously doped in the rain, and the quality of the rain is relatively poor. Heavy rain generally refers to rainfall with the daily (24-hour) rainfall of 25-49.9 millimeters or rainfall of 8.1-16.0 millimeters in 1 hour, the rainfall above the heavy rain is relatively large, the rainfall is relatively large, a large amount of smoke dust particles can be quickly washed away in a short time of initial rainfall, and the rainwater is relatively clean and is more suitable for being collected for plant irrigation. However, the water receiving opening of the existing rainwater collecting device for the building house is always in an open state, water with any rainfall can be collected, and the cleanliness of collected rainwater cannot be guaranteed.
Disclosure of Invention
The invention aims to provide a rainwater collecting system for a building house, which can automatically collect rainwater with rainfall above heavy rain, and is energy-saving and environment-friendly.
The invention is realized by the following technical scheme:
a rainwater collecting system for a building house comprises a house rainwater pipe, a switch device, a trigger device and a water storage device, wherein the house rainwater pipe is connected with one end of the switch device, and the other end of the switch device is communicated with the water storage device;
the trigger device is connected with the switch device, and the trigger device triggers the switch device to be opened along with the increase of rainfall capacity, so that the house rainwater pipe is communicated with the water storage device.
Furthermore, trigger device includes that the up end is open container I, pendulum rod and floater, the bottom of container I is equipped with leakage mouth I, the middle part of pendulum rod rotates to be connected inside container I, the pendulum rod can be swung in vertical plane, the floater is connected the one end of pendulum rod, the other end of pendulum rod is for triggering switching device opens the trigger point.
Furthermore, the adjusting plate capable of adjusting the opening area of the drainage port I is transversely inserted into the drainage port I.
Furthermore, the trigger device comprises a cavity base and a weight increasing container, wherein a vertical sliding cavity is arranged on the cavity base, the top end of the cavity base is provided with an opening, and the bottom of the sliding cavity is provided with a plurality of water permeable holes; the weight increasing container slides up and down in the sliding cavity, an opening of the weight increasing container vertically faces to directly receive rainwater, a drain outlet II is formed in the bottom of the weight increasing container, and a traction point is arranged at the bottom of the weight increasing container and serves as a trigger point for triggering the switch device to be opened.
Furthermore, the discharge port II is circular and can be inserted with inner sleeves with various calibers.
The automatic reset valve further comprises a guide device, a vertical valve cavity is arranged in the switch device, a valve core capable of automatically resetting is arranged in the valve cavity, the valve core can move up and down in the valve cavity, and an L-shaped connecting channel is arranged at the lower part of the valve core; a water collecting pipe opening communicated with the inlet of the connecting channel is formed in the side face of the switch device, a water discharging pipe opening I communicated with the outlet of the connecting channel is formed in the bottom face of the switch device, and the water discharging pipe opening I is used for being communicated with the water storage device; the upper end of the valve core is connected with a traction wire, and the other end of the traction wire passes through the guide device and extends downwards and is connected to a trigger point of the trigger device.
Further, the guide device comprises a T-shaped guide wheel bracket, a plurality of fixed pulleys are arranged at the top of the guide wheel bracket along the length direction, and the traction wire is wound around the upper circumferential edge of each fixed pulley.
Furthermore, a connecting column is arranged at the upper end of the valve core, a return spring is sleeved on the connecting column, the lower end of the return spring is fixed to the upper end of the valve core, the upper end of the return spring is fixed to the top end of the valve cavity, and the upper end of the connecting column is connected with the traction wire.
Furthermore, the valve core is provided with a long-strip-shaped drain hole positioned above the connecting channel, the side surface of the switch device is provided with a drain pipe opening II which can be communicated with the drain hole, and the drain pipe opening II is used for being communicated with a sewer.
Compared with the prior art, the invention has the following beneficial effects:
1. when the rainfall reaches the level of heavy rain, the rain is strong, so that the trigger device acts, the switch device is opened, and roof rainwater collected in the rainwater pipe of the house enters the water storage device after passing through the switch device, so that the rainwater in the heavy rain period is collected and stored, and the process is energy-saving and environment-friendly;
2. the trigger device comprises a container I with an open upper end face, a swing rod and a floating ball, wherein a drain port I is arranged at the bottom of the container I, rainwater can fall into the container I when raining, the rainwater in the container I can be discharged through the drain port I, when the rainfall reaches above heavy rain, the rainfall is high, when the open water inflow of the container I begins to be larger than the water outflow of the drain port I, the water level in the container I rises, so that the floating ball rises to drive the swing rod to rotate, a trigger point of the swing rod pulls a traction line to move downwards, the traction line pulls a valve core to move upwards, so that a connecting channel is communicated with a water collecting pipe port and a water discharging pipe port I, water in a rainwater pipe of a house enters the water storage device to be collected, the whole process is automatically completed, the structure is compact, and rainwater in a heavy rain period can be collected;
3. the device comprises a trigger device cavity base and a weight increasing container, when rainfall reaches above heavy rain, the rainfall is great, the entering amount of an opening in the weight increasing container is larger than the water yield of a drainage port II, the water amount in the weight increasing container quickly reaches a certain degree, the weight increasing container pulls a traction line to move downwards, the traction line pulls a valve core to move upwards, and therefore a connecting channel is communicated with a water collecting pipe port and a drainage pipe port I, water in a house rainwater pipe enters a water storage device to be collected, the whole process is automatically completed, the structure is compact, and rainwater in a heavy rain period is collected;
4. the connecting column at the upper end of the valve core is sleeved with the reset spring, and when the trigger device does not meet the heavy rain trigger condition, the reset spring is restored, so that the house rainwater pipe and the water storage device are disconnected, and the structure is simple and practical;
5. the invention has simple structure, convenient use, no need of electric energy consumption, energy saving and environmental protection.
Drawings
Fig. 1 is a schematic view of the overall structure of the rainwater collection system for building house according to the embodiment 1;
FIG. 2 is a schematic view of the switching device according to the present invention;
fig. 3 is a schematic structural diagram of the triggering device according to the embodiment 1;
fig. 4 is a schematic structural diagram of the triggering device according to the embodiment 2;
in the figure: 1. house downspout, 2, switching device, 21, valve core, 22, spliced pole, 23, reset spring, 24, connecting channel, 25, water collecting pipe mouth, 26, water discharging pipe mouth I, 27, wash port, 28, water discharging pipe mouth II, 3, guider, 4, pull wire, 5, water storage device, 6, container I, 7, discharge outlet I, 8, pendulum rod, 9, floater, 10, regulating plate, 11, cavity base, 12, weight increasing container, 13, discharge outlet II, 14, inner sleeve.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without making any creative effort belong to the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, the embodiment discloses a rainwater collecting system for building, which mainly comprises a house rainwater pipe 1, a switch device 2, a trigger device, a pull wire 4, a guide device 3 and a water storage device 5. The rainwater pipe 1 is vertically installed on the outer wall of the house, and its upper end is fixed on the roof for collecting rainwater, and its lower end extends to the ground, because it is a conventional installation, it will not be described in detail. Water storage device 5 sets up in the underground in this embodiment, and water storage device 5 mainly includes the storage bucket, and the upper portion of storing the bucket is equipped with the inlet channel and draws water the pipeline, and the lateral wall upper end of storing the bucket is equipped with overflow pipe, and water storage device 5 is used for collecting the rainwater and stores, when using inside water, is taken out through drawing water the pipeline, because belong to conventional setting, do not describe in detail here.
As shown in fig. 2, the switch device 2 is disposed on the ground and is integrally formed by hard plastic. A vertical valve cavity is processed in the switch device 2, a valve core 21 capable of moving up and down is installed in the valve cavity in a matched mode, a connecting column 22 is processed at the upper end of the valve core 21, a return spring 23 is sleeved on the connecting column 22, the lower end of the return spring 23 is fixed to the upper end of the valve core 21, the upper end of the return spring is fixed to the top end of the valve cavity, and an L-shaped connecting channel 24 is processed at the lower portion of the valve core 21. A water collecting pipe opening 25 communicated with the inlet of the connecting channel 24 is formed in the left side surface of the switch device 2, and a water discharging pipe opening I26 communicated with the outlet of the connecting channel 24 is formed in the bottom surface of the switch device 2. An elongated drain hole 27 is formed in the upper portion of the valve body 21, and the drain holes 27 are located above the connecting passage 24 and are distributed close to each other. A drain pipe mouth ii 28 which can communicate with the drain hole 27 is formed on the right side surface of the opening and closing device 2. The water collecting pipe port 25 is communicated with the lower end of the house rainwater pipe 1 through a pipeline, the water discharging pipe port I26 is communicated with a water inlet pipeline of the water storage device 5 through a pipeline, and the water discharging pipe port II 28 is communicated with a sewer through a pipeline. In the initial state, the valve core 21 is not operated, the water drainage hole 27 communicates the water collection pipe opening 25 with the water drainage pipe opening II 28, and rainwater collected by the house rainwater pipe 1 can enter a sewer. When the valve body 21 moves upward against the urging force of the return spring 23, the connecting passage 24 connects the water collecting inlet 25 to the drain inlet i 26, and rainwater collected by the rainwater pipe 1 of the house enters the water storage device 5.
The upper end of the connecting column 22 is fixedly connected with one end of a traction wire 4, and the other end of the traction wire 4 upwards turns through the guiding device 3 and then extends downwards and is connected to a trigger point of the trigger device. The guide device 3 comprises a t-shaped idler support, the top of which is provided with two fixed pulleys along the length direction, and the traction wire 4 is wound around the upper circumference of the fixed pulleys, thereby changing the extension direction.
As shown in fig. 3, the triggering device controls the opening of the switching device 2 through the traction line 4 along with the increase of the rainfall capacity, so that the house rainwater pipe 1 is communicated with the water storage device 5. In this embodiment, the triggering device includes that the up end is open container I6, pendulum rod 8 and floater 9, has processed the earial drainage mouth I7 in the bottom of container I6, and the middle part of pendulum rod 8 rotates through the pivot and connects inside container I6, makes pendulum rod 8 can swing in vertical plane, and floater 9 fixed connection is at the right-hand member of pendulum rod 8, and the left end of pendulum rod 8 is the trigger point that trigger switch device 2 opened to with the one end fixed connection of pull wire 4. In order to control the drainage flow of the drainage port I7, an adjusting plate 10 capable of adjusting the opening area of the drainage port I7 is transversely inserted into the drainage port I7, and the sectional area of the drainage port I7 is changed by manually and transversely pulling the adjusting plate 10. The bottom of the container I6 is provided with a collecting hopper which completely covers the drainage port I7, and the bottom of the collecting hopper is communicated with a sewer through a pipeline. In order to prevent sundries from falling into the container I6 in daily life, a filter screen is arranged at the opening position of the container I6.
The rainwater collecting system for the building provided by the invention has the following specific working process:
during rainfall, if the rainfall does not reach the heavy rain degree (heavy rain generally means the rainfall with the daily rainfall of 25-49.9 mm or the rainfall of 8.1-16.0 mm within 1 hour), the rainwater falls into the container I6, the rainwater in the container I6 can be quickly discharged through the drainage port I7, the water level generated by water cannot be stored in the container I6, and the trigger device does not act integrally. At this time, the valve body 21 is not operated, and the drain hole 27 communicates the catchment port 25 with the drain port ii 28, so that the rainwater collected by the house rainwater pipe 1 enters the sewer.
When the rainfall reaches more than heavy rain, the rain tendency is big, when the uncovered inflow of container I6 begins to be greater than the water yield of drainage mouth I7, the water level in container I6 rises to make floater 9 rise, drive pendulum rod 8 and rotate, the trigger point pulling pull wire 4 of pendulum rod 8 moves down, overcome reset spring 23's effort as case 21 and up move, connect channel 24 with catchment mouth of pipe 25 and the I26 intercommunication of drainage mouth of pipe, the rainwater of house downspout 1 collection can get into water trap 5. When the rainfall is reduced or stopped, the water level in the container I6 is lowered, the floating ball 9 and the return spring 23 are reset together, and the water drainage hole 27 communicates the water collecting pipe opening 25 with the water drainage pipe opening II 28 again.
Example 2
As shown in fig. 4, based on the solution of embodiment 1, the triggering device includes a cavity base 11 and a weight increasing container 12, a vertical sliding cavity is provided on the cavity base 11, the top end of the cavity base 11 is an opening, and the bottom of the sliding cavity is provided with a plurality of water permeable holes; the weight increasing container 12 can slide up and down in the sliding cavity, the opening of the weight increasing container 12 vertically faces to directly receive rainwater, the bottom of the weight increasing container 12 is provided with a drainage port II 13, and the bottom of the weight increasing container 12 is provided with a traction point serving as a trigger point for triggering the opening of the switch device 2 and fixedly connected with one end of the traction line 4. In order to adjust the flow of the discharge opening II 13, the discharge opening II 13 is circular and can be inserted into an inner sleeve 14 with various calibers. The weight increasing container 12 is made of light plastic materials and is suspended at the upper part of the sliding cavity through a traction wire 4 at ordinary times. In order to prevent daily sundries from falling into the weight increasing container 12, a filter screen is arranged on the top of the cavity base 11. Other structures are the same as the embodiment and will not be described in detail.
The rainwater collecting system for the building provided by the invention has the following specific working process:
when rainfall is raining, if the rainfall does not reach the heavy rain degree (heavy rain generally means the rainfall with the daily rainfall of 25-49.9 mm or the rainfall of 8.1-16.0 mm in 1 hour), the rainwater falls into the weight increasing container 12, the rainwater in the weight increasing container 12 can be quickly discharged through the discharge port II 13, the weight increasing container 12 cannot be heavy, and the trigger device does not act as a whole. At this time, the valve body 21 is not operated, and the drain hole 27 communicates the catchment port 25 with the drain port ii 28, so that the rainwater collected by the house rainwater pipe 1 enters the sewer.
When the rainfall reaches more than heavy rain, the rainfall is big, the opening admission capacity is greater than the water yield of discharge opening II 13 in the container 12 that increases weight, the water yield in the container 12 that increases weight reaches the certain degree very fast, whole weight, 4 downstream through self gravity pulling pull wire, overcome reset spring 23's elasticity, pull wire 4 pulling case 21 up moves, thereby make connecting channel 24 switch-on water collecting pipe mouth 25 and water drainage pipe mouth I26, thereby make the water in the house downspout 1 get into and deposit and collect in water installation 5, whole process is by automatic completion, moreover, the steam generator is compact in structure, guarantee to collect the rainwater of heavy rain period.
Claims (5)
1. The rainwater collecting system for the building house is characterized by comprising a house rainwater pipe (1), a switch device (2), a trigger device and a water storage device (5), wherein the house rainwater pipe (1) is connected with one end of the switch device (2), and the other end of the switch device (2) is communicated with the water storage device (5);
the trigger device is connected with the switch device (2), and the trigger device triggers the switch device (2) to open along with the increase of rainfall capacity so as to realize that the house rainwater pipe (1) is communicated with the water storage device (5);
the trigger device comprises a container I (6) with an open upper end face, a swing rod (8) and a floating ball (9), a drain port I (7) is formed in the bottom of the container I (6), the middle of the swing rod (8) is rotatably connected inside the container I (6), the swing rod (8) can swing in a vertical plane, the floating ball (9) is connected to one end of the swing rod (8), and the other end of the swing rod (8) is a trigger point for triggering the switch device (2) to be opened;
or the triggering device comprises a cavity base (11) and a weight increasing container (12), a vertical sliding cavity is arranged on the cavity base (11), the top end of the cavity base (11) is provided with an opening, and the bottom of the sliding cavity is provided with a plurality of water permeable holes; the weight increasing container (12) slides up and down in the sliding cavity, an opening of the weight increasing container (12) vertically faces to directly receive rainwater, a drain outlet II (13) is formed in the bottom of the weight increasing container (12), and a traction point is arranged at the bottom of the weight increasing container (12) and serves as a trigger point for triggering the switch device (2) to be opened;
the automatic valve is characterized by further comprising a guide device (3), a vertical valve cavity is arranged in the switch device (2), an automatic-resetting valve core (21) is arranged in the valve cavity, the valve core (21) can move up and down in the valve cavity, and an L-shaped connecting channel (24) is arranged at the lower part of the valve core (21); a water collecting pipe opening (25) capable of being communicated with an inlet of the connecting channel (24) is formed in the side face of the switch device (2), a water discharging pipe opening I (26) capable of being communicated with an outlet of the connecting channel (24) is formed in the bottom face of the switch device (2), and the water discharging pipe opening I (26) is used for being communicated with the water storage device (5); the upper end of the valve core (21) is connected with a traction wire (4), and the other end of the traction wire (4) extends downwards through the guide device (3) and is connected to a trigger point of the trigger device;
the valve core (21) is provided with a long-strip-shaped drain hole (27) above the connecting channel (24), the side surface of the switch device (2) is provided with a drain pipe opening II (28) capable of being communicated with the drain hole (27), and the drain pipe opening II (28) is used for being communicated with a sewer.
2. The rainwater collecting system for building house according to claim 1 is characterized in that the regulating plate (10) capable of regulating the opening area of the drainage port I (7) is transversely inserted.
3. A rainwater collection system for buildings according to claim 1 wherein said outlet ii (13) is circular and can be inserted into an inner sleeve (14) of various sizes.
4. The rainwater collection system for building house according to claim 1, wherein the guiding device (3) comprises a T-shaped bracket, the top of the bracket is provided with a plurality of fixed pulleys along the length direction, and the pulling wire (4) is wound around the upper circumference of the fixed pulleys.
5. The rainwater collecting system for the building house according to claim 1, characterized in that the upper end of the valve core (21) is provided with a connecting column (22), the connecting column (22) is sleeved with a return spring (23), the lower end of the return spring (23) is fixed at the upper end of the valve core (21), the upper end of the return spring is fixed at the top end of the valve cavity, and the upper end of the connecting column (22) is connected with the pull wire (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110617512.2A CN113187165B (en) | 2021-06-03 | 2021-06-03 | Rainwater collection system for building house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110617512.2A CN113187165B (en) | 2021-06-03 | 2021-06-03 | Rainwater collection system for building house |
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| Publication Number | Publication Date |
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| CN113187165A CN113187165A (en) | 2021-07-30 |
| CN113187165B true CN113187165B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110617512.2A Active CN113187165B (en) | 2021-06-03 | 2021-06-03 | Rainwater collection system for building house |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000104294A (en) * | 1998-05-15 | 2000-04-11 | Ckd Corp | Rainwater storage device |
| CN103572799A (en) * | 2012-07-25 | 2014-02-12 | 彭辰祺 | Large-scale urban rainwater collecting and utilizing system |
| CN208251482U (en) * | 2018-05-30 | 2018-12-18 | 陈启源 | A kind of device for collecting rain water |
| KR101933459B1 (en) * | 2018-08-10 | 2018-12-28 | 주식회사 지알티(Grt) | Rainwater recycling system |
| CN110670703B (en) * | 2019-11-10 | 2020-11-03 | 水利部交通运输部国家能源局南京水利科学研究院 | Urban new district initial stage rainwater diverging device and arrange thereof |
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