CN203217099U - Rainwater harvesting device - Google Patents
Rainwater harvesting device Download PDFInfo
- Publication number
- CN203217099U CN203217099U CN 201320229828 CN201320229828U CN203217099U CN 203217099 U CN203217099 U CN 203217099U CN 201320229828 CN201320229828 CN 201320229828 CN 201320229828 U CN201320229828 U CN 201320229828U CN 203217099 U CN203217099 U CN 203217099U
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- cover plate
- funnel
- catchments
- rain trap
- utility
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Abstract
The utility model discloses a rainwater harvesting device and particularly, relates to a rainwater harvesting device that is suitable for being used to monitor a direct rainfall capacity in a growing environment of crops in farmland. The rainwater harvesting device comprises a rainwater harvesting hopper, a water guiding pipe, and a collector; an inlet of the water guiding pipe is connected with a small-caliber end of the rainwater harvesting hopper; and an outlet of the water guiding pipe is arranged in the collector. A large-caliber end of the rainwater harvesting hopper is provided with a cover plate that is protruded upwardly, wherein an included angle between the cover plate and the cross section of the rainwater harvesting hopper is an acute angle; and a plurality of drain holes are arranged at the cover plate. According to the rainwater harvesting device provided by the utility model, the water guiding pipe can be effectively prevented from being blocked; and a phenomenon that rainwater flows out of the hopper due to non-constant air pressure under the circumstances of too large rainfall capacity can be avoided, thereby measuring the rainfall capacity accurately.
Description
Technical field
The utility model relates to a kind of rain trap, is specifically related to a kind of rain trap that is applicable to the direct rainfall amount of monitoring under the field-crop growing environment.
Background technology
Rain trap is at present comparatively common a kind of device for the collection rainfall amount, it is circular or square funnel, aqueduct and device for collecting rain water that its structure generally comprises xsect, the bigger collection mouth in funnel upper end can be used for collecting the rainwater of landing, aqueduct is connected with the outlet of funnel lower end, and aqueduct can place in the device for collecting rain water.
Be used for rain trap under the field-crop growing environment or during the direct rainfall amount of forest farm environment monitoring, because farm environment and forest farm environment are all complicated, in rainfall, except rainwater can directly fall within the uncovered funnel, also have a large amount of insect corpse or the blade that comes off to fall into uncovered funnel equally, and because the bore of the aqueduct of funnel lower end is less, thereby caused the aqueduct obstruction, influence the collection of rainwater.
In order to address the above problem, have the mode that a screen pack is set in bell mouth place now, this mode can well solve the aqueduct blocking problem; But because the mesh of screen pack is comparatively intensive, and screen pack is that the plane is arranged in the bell mouth, when under the excessive situation of rainfall amount, rainwater often has little time to enter in the funnel by screen pack, thereby can cause the air pressure of screen pack upper and lower surface non-constant, rainwater is difficult for more by screen pack, leaks out funnel thereby cause a large amount of rainwater to build up to lural edge, causes measuring inaccurate.
The utility model content
In view of this, the utility model provides a kind of rain trap, and it can be avoided under the excessive situation of rainfall amount effectively when avoiding aqueduct to stop up, and rainwater flows out funnel because of the inconstant problem of air pressure, thereby it is more accurate to measure the amount of rainfall.
For solving above technical matters, the technical solution of the utility model is to adopt a kind of rain trap, described rain trap includes the funnel that catchments, aqueduct and gatherer, and the import of described aqueduct is connected with the small-caliber end of the funnel that catchments, and the outlet of described aqueduct is arranged in the gatherer; The heavy caliber end place of the described funnel that catchments is provided with the cover plate that direction raises up, and described cover plate is acute angle with the angle of the xsect of the funnel that catchments; Described cover plate is provided with some weep holes.
Preferably, the described xsect that catchments funnel heavy caliber end is square, and the xsect of described cover plate is square.
Preferably, the edge of the heavy caliber end of the described funnel that catchments is provided with cover plate, and namely the edge of described cover plate is connected with the edge of the funnel that catchments.
Preferably, described cover plate is made up of two lid leaves, and a side of described two lid leaves forms cover plate along connecting the back, and another opposite side of described two lid leaves is along being connected with the heavy caliber end of the funnel that catchments.
Preferably, the described funnel that catchments is made up of some water collection sheets.
Preferably, the described funnel that catchments is made up of four water collection sheets, and the angle of described water collection sheet and surface level is 30 °-45 °.
Preferably, described cover plate is 30 °-60 ° with the angle of the xsect of the funnel that catchments.
Preferably, described funnel and the cover plate periphery of catchmenting is provided with outer box, and the height of described outer box is greater than the height of cover plate.
Preferably, more than the height 15cm of the height of described outer box greater than cover plate.
Compared with prior art, of the present utility model being described in detail as follows:
The utility model rain trap includes the funnel that catchments, aqueduct and gatherer, and the import of described aqueduct is connected with the small-caliber end of the funnel that catchments, and the outlet of described aqueduct is arranged in the gatherer; The heavy caliber end place of the described funnel that catchments is provided with the cover plate that direction raises up, and described cover plate is acute angle with the angle of the xsect of the funnel that catchments; Described cover plate is provided with some weep holes.
The utility model rain trap mainly adopts at the end place that the heavy caliber end of the funnel that catchments is namely accepted rainfall and is provided with the cover plate that direction raises up, described cover plate is acute angle with the angle of the xsect of the funnel that catchments, and cover plate is provided with the mode of some weep holes; This implements novel described cover plate can be arranged on the funnel heavy caliber end inside of catchmenting, or the edge of the funnel heavy caliber end that catchments.Rain trap described in the utility model mainly adopts aforesaid way, because cover plate is provided with weep hole, the rainwater of landing can enter in the funnel that catchments by the weep hole that arranges it on, cover plate with its on arranging of weep hole can effectively avoid insect corpse or the blade that comes off to fall into the funnel that catchments; When rainfall amount occurring when excessive, because cover plate is the form that direction raises up, therefore, than the existing mode that screen pack directly is installed in the funnel that catchments, the set cover plate of the utility model is because the surface has certain degree of tilt, so it can avoid rainwater that the weep hole on the cover plate is all hidden preferably, thereby even when rainfall amount is excessive, the air pressure of cover plate both sides is constant, thereby rainwater can enter in the funnel that catchments by weep hole smoothly.Therefore, rain trap described in the utility model can be avoided under the excessive situation of rainfall amount effectively when avoiding aqueduct to stop up, and because the inconstant problem of air pressure flows out funnel, thereby it is more accurate to measure the amount of rainfall.
Further, it is square that rain trap described in the utility model preferably adopts the described xsect that catchments funnel heavy caliber end, and the xsect of described cover plate is square.It is conical, trapezoidal, leg-of-mutton shape that cover plate described in the utility model can adopt the longitudinal section, shape such as that the xsect of cover plate can adopt is square, circle, and it can also adopt some Gai Ye to be spliced, equally also can be one-body molded; The utility model cover plate is preferably and adopts its xsect is square, and simultaneously, the described xsect that catchments funnel heavy caliber end is similarly square, adopts the making of this preferred implementation cover plate comparatively easy.
Further, rain trap described in the utility model preferably adopts the edge of the heavy caliber end of the described funnel that catchments to be provided with cover plate, and namely the edge of described cover plate is connected with the edge of the funnel that catchments.Cover plate described in the utility model can be arranged on the inside of the heavy caliber end of the funnel that catchments, and the edge of cover plate can also be connected with the edge of the heavy caliber end of the funnel that catchments, thereby further be convenient to the making of cover plate.
Further, rain trap described in the utility model preferably adopts described cover plate to be made up of two lid leaves, and a side of described two lid leaves forms cover plate along connecting the back, and another opposite side of described two lid leaves is along being connected with the heavy caliber end of the funnel that catchments.Be square when the utility model adopts the xsect of cover plate, when the xsect of heavy caliber Duan Duan of funnel of catchmenting simultaneously is square, described cover plate can adopt some lid leaves to form, simultaneously, cover plate can also adopt mode or the incomplete mode that covers of sealing that the heavy caliber end sealing of the funnel that will catchment covers; The utility model preferably adopts cover plate to be set to the mode that not exclusively sealing covers, namely utilize a side of two lid leaves along being connected to form cover plate, another inferior opposite side edge of described two lids is connected with the part edge of the heavy caliber end of the funnel that catchments, can more preferably the catchment two opposite side edges of heavy caliber end of funnel, thus other two opposite sides are along then being in not enclosed state.The utility model preferably adopts aforesaid way can further simplify the making of cover plate.
Further, rain trap described in the utility model preferably adopts the described funnel that catchments to be made up of some water collection sheets.The utility model funnel that catchments is the same with cover plate, can adopt some water collection sheets splicings to form, but global formation also; The utility model preferably adopts the described mode of funnel for being made up of the splicing of some water collection sheets of catchmenting, the making of funnel thereby simplification is catchmented, and the xsect of the funnel that especially ought catchment is under the square situation.
Further, rain trap described in the utility model preferably adopts the described funnel that catchments to be made up of four water collection sheets, and the angle of described water collection sheet and surface level is 30 °-45 °.When the xsect of water collection sheet described in the utility model was square, it can adopt some water collection sheets to form, and was preferably and adopted four water collection sheets to form; Simultaneously, the angle of water collection sheet described in the utility model and surface level is acute angle, namely (do not comprise 0 ° and 90 °) between 0 °-90 °, be preferably and adopt 30 °-45 ° angle, in this angular range, enter the inflow aqueduct that the rainwater that catchments in the funnel can be faster, thereby enter in the gatherer.
Further, preferably to adopt described cover plate and the angle of xsect of the funnel that catchments be 30 °-60 ° to rain trap described in the utility model.Cover plate described in the utility model is acute angle with the angle of the xsect of the corridor that catchments, namely (do not comprise 0 ° and 90 °) between 0 °-90 °, can be preferably 30 °-60 ° angle, in this angular range, the rainwater of landing can flow in the funnel that catchments by weep hole more quickly.
Further, rain trap described in the utility model preferably adopts described funnel and the cover plate periphery of catchmenting to be provided with outer box, and the height of described outer box is greater than the height of cover plate.When the utility model preferably adopted aforesaid way, rainwater bounce-back to the funnel that catchments that can effectively utilize the outer box of its periphery setting to prevent from landing was on the cover board collected outside the scope of rainwater, thereby improved the accuracy of measured rainfall amount.
Further, rain trap described in the utility model preferably adopts more than the height 15cm of height greater than cover plate of described outer box.The height of outer box described in the utility model can be preferably above-mentioned embodiment, and it can more efficientlyly avoid rainwater to drop down onto the situation of cover plate outside splashing to when rainfall amount is big, thus the accuracy of the measured rainfall amount of more effective raising.
Description of drawings
Fig. 1 is the skeleton view of the utility model embodiment rain trap;
Fig. 2 is the structure of cover plate synoptic diagram of embodiment rain trap among Fig. 1;
Fig. 3 is the water collection sheet of embodiment rain trap among Fig. 1 and the structural representation of aqueduct.
Embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with embodiment.
Fig. 1 is the skeleton view of first kind of embodiment rain trap of the utility model; Fig. 2 is the structure of cover plate synoptic diagram of embodiment rain trap among Fig. 1; Fig. 3 is the water collection sheet of embodiment rain trap among Fig. 1 and the structural representation of aqueduct.Fig. 1, Fig. 2 and rain trap shown in Figure 3 include the funnel 13 that catchments, aqueduct 14 and gatherer 15, and the import of described aqueduct 14 is connected with the small-caliber end of the funnel 13 that catchments, and the outlet of described aqueduct 14 is arranged in the gatherer 15;
The edge of the heavy caliber end of the described funnel 13 that catchments is provided with cover plate 11, and namely the edge of described cover plate 11 is connected with the edge of the funnel 13 that catchments;
The described xsect that catchments funnel 13 heavy caliber ends is square, and the xsect of described cover plate 11 is square;
Described cover plate 11 is made up of two lid leaf 11-1, and the side of described two lid leaf 11-1 forms cover plate 11 along connecting the back, and another opposite side of described two lid leaf 11-1 is along being connected with the heavy caliber end of the funnel 13 that catchments;
The described funnel 13 that catchments is made up of four water collection sheet 13-1, and the angle of described water collection sheet 13-1 and surface level is 30 °-45 °.
Described cover plate 11 is acute angle with the angle of the xsect of the funnel 13 that catchments, and angle is 30 °-60 °;
Described cover plate 11 is provided with some weep holes 12.
Described funnel 13 and cover plate 11 peripheries of catchmenting are provided with outer box 16, more than the height 15cm of the height of described outer box 16 greater than cover plate 11.
This is implemented novel embodiment rain trap and can be avoided under the excessive situation of rainfall amount effectively when being avoided aqueduct to stop up, and rainwater flows out funnel because of the inconstant problem of air pressure, thereby it is more accurate to measure the amount of rainfall.Simultaneously, the mode of the utility model embodiment rain trap box outside catchment funnel and cover plate periphery arrange, it can prevent effectively that rainwater from droping to the situation outside splashing on the cover plate, thereby more effectively improves the accuracy of measured rainfall amount.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. rain trap, described rain trap includes the funnel that catchments, aqueduct and gatherer, the import of described aqueduct is connected with the small-caliber end of the funnel that catchments, the outlet of described aqueduct is arranged in the gatherer, it is characterized in that: the heavy caliber end place of the described funnel that catchments is provided with the cover plate that direction raises up, and described cover plate is acute angle with the angle of the xsect of the funnel that catchments; Described cover plate is provided with some weep holes.
2. rain trap according to claim 1, it is characterized in that: the described xsect that catchments funnel heavy caliber end is square, and the xsect of described cover plate is square.
3. rain trap according to claim 2, it is characterized in that: the edge of the heavy caliber end of the described funnel that catchments is provided with cover plate, and namely the edge of described cover plate is connected with the edge of the funnel that catchments.
4. rain trap according to claim 2 is characterized in that: described cover plate is made up of two lid leaves, and sides of described two lid leaves form cover plate along connecting the back, and another opposite sides edges of described two lid leaves are connected with the heavy caliber end of the funnel that catchments.
5. rain trap according to claim 2, it is characterized in that: the described funnel that catchments is made up of some water collection sheets.
6. rain trap according to claim 5, it is characterized in that: the described funnel that catchments is made up of four water collection sheets, and the angle of described water collection sheet and surface level is 30 °-45 °.
7. rain trap according to claim 1 is characterized in that: described cover plate is 30 °-60 ° with the angle of the xsect of the funnel that catchments.
8. rain trap according to claim 1 is characterized in that: described funnel and the cover plate periphery of catchmenting is provided with outer box, and the height of described outer box is greater than the height of cover plate.
9. rain trap according to claim 8 is characterized in that: more than the height 15cm of the height of described outer box greater than cover plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320229828 CN203217099U (en) | 2013-04-28 | 2013-04-28 | Rainwater harvesting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320229828 CN203217099U (en) | 2013-04-28 | 2013-04-28 | Rainwater harvesting device |
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CN203217099U true CN203217099U (en) | 2013-09-25 |
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CN 201320229828 Expired - Fee Related CN203217099U (en) | 2013-04-28 | 2013-04-28 | Rainwater harvesting device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109113128A (en) * | 2018-09-30 | 2019-01-01 | 江灿阳 | Forest with platform shape every leaf device for collecting rain water |
CN109324357A (en) * | 2018-12-13 | 2019-02-12 | 福州小草科技有限公司 | A kind of funnel and its working method of stable water outlet |
-
2013
- 2013-04-28 CN CN 201320229828 patent/CN203217099U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109113128A (en) * | 2018-09-30 | 2019-01-01 | 江灿阳 | Forest with platform shape every leaf device for collecting rain water |
CN109324357A (en) * | 2018-12-13 | 2019-02-12 | 福州小草科技有限公司 | A kind of funnel and its working method of stable water outlet |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140428 |