CN204644952U - For cutting down the airbag apparatus of channel evaporation from water surface - Google Patents
For cutting down the airbag apparatus of channel evaporation from water surface Download PDFInfo
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- CN204644952U CN204644952U CN201520354835.7U CN201520354835U CN204644952U CN 204644952 U CN204644952 U CN 204644952U CN 201520354835 U CN201520354835 U CN 201520354835U CN 204644952 U CN204644952 U CN 204644952U
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- air bag
- water surface
- cutting down
- evaporation
- airbag apparatus
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Abstract
The utility model relates to the device of the abatement being applied to evaporation from water surface, especially a kind of for improving water resource utilization efficiency, solve the abatement device of cladding material stability and the problem of recovery, for cutting down the airbag apparatus of channel evaporation from water surface, comprising and being laid in the air bag on the water surface, the take-up device being located at bank, the volume drawing mechanism rolled by air bag; Described air bag structure comprises airbag body, airbag body is provided with multiple single hollow body air bag be arranged side by side, adjacent two described monomer air bag intervals are arranged, gutter is formed after inflation, connection air flue is provided with between adjacent two described monomer air bags, described air bag avris is provided with charge and discharge gas port, multiple hook holes that a termination is established; The utility model structure is simple, convenient and practical, does not directly contact the water surface, effectively can reduce evaporation, solves the stability problem of material at the water surface, can not have an impact and conveniently reclaim cladding material water quality.
Description
Technical field
The utility model relates to the device of the abatement being applied to channel evaporation from water surface, for improving water resource utilization efficiency, solves the abatement device of cladding material stability and the problem of recovery, especially a kind of airbag apparatus for cutting down channel evaporation from water surface.
Background technology
Shortage of water resources is restriction Chinese society and the subject matter of economic development always, and the water resource owning amount of current China is only 1/4 of world's per capita share, is one of 13 countries that water resource is the poorest per capita in the world.Evaporation is a key factor of water body water loss, and especially at the Arid&semi-arid area in NORTHWEST CHINA portion, the open water body such as dyke, reservoir, wetland, channel of strong evaporation to this area causes serious water loss.Therefore reduce evaporation from water surface and have great meaning to raising water resource Utilization ability.For the research suppressing evaporation from water surface, mainly cut down evaporation from water surface by covering certain material at the water surface, wherein coverage mode mainly contains the covering of chemical molecular film, aquatile covers and physical material covers, but chemical molecular film is very easily subject to the interference of the factors such as extraneous wind-force, temperature after laying in actual applications.So far molecular film suppresses evaporation technique to be still in the experimental study stage.Cover for aquatile, this method of the transpiration due to water plant self inhibiting rate is lower and plant and improperly very easily cause ecocatas-trophe.
Increasing researcher is in recent years covered for physics and proposes the covering water-saving method of different modes, such as Chinese patent CN201410431427, disclose a kind of vaporization prevention generating kickboard, comprise double-deck kickboard, kickboard framework and solar tracking system, double-deck kickboard superstructure is kickboard main body, substructure is water purification layer, technical scheme main body kickboard material disclosed in this patent adopts zeolite granular, flax, blowing agent, benzene plate foam, cement and waterproof agent are main material, according to foam concrete principle, it is little that it has density, quality is light, the performance such as heat-resisting.But on the whole these class methods all concentrate on solve cladding material problem on and complex structure, the stability of material on the water surface is not improved, material directly contacts the water surface and can cause certain influence to water quality in addition, cannot use for the strict water head site reservoir of water quality requirement and living water use allotment channel, such as its strategic water diversion project as water resources region allotment of China's project of South-to-North water diversion, it is to the water quality requirement of channel hydraulic pipeline very strict.What much propose from prior art and patent is the material of a fixed structure is directly placed in the water surface to be used for reducing evaporation, and it does not also propose good solution to the stability problem of material at the water surface and the impact on water quality and the recovery problem that floats on material on the water surface.
Summary of the invention
It is simple, convenient and practical that the purpose of this utility model is to provide a kind of structure, directly do not contact the water surface, effectively can reduce evaporation, solve the stability problem of material at the water surface, can not have an impact to water quality, the convenient airbag apparatus for cutting down channel evaporation from water surface that cladding material is reclaimed.
The utility model discloses a kind of airbag apparatus for cutting down channel evaporation from water surface, it is characterized in that comprising and be laid in the air bag 4 on the water surface, the take-up device being located at bank, the volume drawing mechanism rolled by air bag 4;
Described air bag 4 structure comprises airbag body, airbag body is provided with multiple single hollow body air bag 10 be arranged side by side, adjacent two described monomer air bag 10 intervals are arranged, gutter 3 is formed after inflation, be provided with between adjacent two described monomer air bags 10 and be communicated with air flue 9, described air bag 4 avris is provided with charge and discharge gas port 11, multiple hook holes 12 that a termination of described air bag 4 is established;
Described take-up device structure comprises the fixing hook 7 in bank, the quantity of hook 7 and the quantity of hook hole 12 suitable;
Described volume drawing mechanism comprises metal rotating shaft 2, is connected and makes the actuating unit that metal rotating shaft 2 is rotated with metal rotating shaft 2, and described metal rotating shaft 2 is connected with another termination of described air bag 4.
Make the actuating unit that metal rotating shaft 2 is rotated, it can be the conventional power transmission mode that can realize metal rotating shaft 2 rotation in prior art, such as metal rotating shaft 2 directly can be connected with motor 1 power output shaft, also according to actual landform, can be connected with motor 1 by the transmission mechanism of centre.
The structure of described monomer air bag 10 is preferably double-decker, and outer 15 are made up of waterproofing materials, and internal layer 14 is made for tensile materials.
Described hook 7 is preferably connected with spring 5, outside spring 5, is provided with sleeve pipe 6.
The cross section of described monomer air bag 10 is preferably oval or circular, and the width of monomer air bag 10 is 4 ~ 6cm, and adjacent two described monomer air bag 10 spacing distances are 2 ~ 4cm.
Preferably in the one end being provided with hook hole 12 on described air bag 4, and the outside being positioned at hook hole 12 is provided with reinforcing rib 13.
Feature of the present utility model:
1, the utility model air bag is maked somebody a mere figurehead on the water surface, and it is connected with the spring carrier arm of pre-plugged in channel bank slope body, and another side is connected with another bank extending type metal spool.
2, described air bag cross section is oval or circular, before unaerated, bag width is 4 ~ 6cm, each air bag is spaced apart 2 ~ 4cm, is interposed between in making airbag aeration rear gasbag form certain gutter therebetween, so that air bag can get rid of rainwater in time during rainfall.
3, monomer air bag is double-decker, skin can with PU coating oxford, that this material has tensile strength is high, corrosion-resistant, waterproof, fire-retardant, keep out heat, antiultraviolet effect.Its internal layer be butyl rubber or other there is high-tensile, elastomeric flexible elastomer is formed, the material in prior art in addition with performance of the same race all may be used for the outer and internal layer of balloon surface.
4, when channel is constructed under a slope, bank the spring of a pre-buried coupling hook, spring is preferably equipped with sleeve pipe outward, protects spring with the plastics of wall thickness 1.0 ~ 1.5cm or aluminum pipe.
5, be connected with the hook of pre-buried band spring by hook hole reserved on air bag, under the condition of other extreme weather such as high wind, heavy rain, air bag can do certain reciprocating motion with external force suffered by it, avoid external force and directly effect is torn to air bag, enhance its survivability.
6, air bag 4 opposite side is fixed on and in the metal rotating shaft of scrolling, after air bag venting, can furls in metal rotating shaft by air bag, be convenient to recovery and the replacing of air bag like this, and the maintenance to channel 8.
7, the utility model is provided with row's hook hole 12 in one end edge of air bag 4, for being connected with the spring carrier arm be embedded under channel 8 bank slope, for the intensity strengthening air bag hook hole place adds a reinforcing rib 13 outside hook hole.
The airbag apparatus of abatement channel provided by the utility model evaporation from water surface, in the middle of the grit chamber being mainly used in channel and arid biogeographic zone water delivery, the water body in large for area comparatively rule can also use this technology.
Compared with prior art, the air bag that the utility model provides mainly plays a part to reduce evaporation, and in its structure, spring mainly plays other extreme conditions such as alleviating extraneous wind-force to the destruction of air bag, and spool can realize the quick recovery of vaporization prevention air bag.The utility model not only effectively decreases evaporation from water surface but also avoids the pollution of outer bound pair water body, and the personnel that simultaneously avoid to slip the problem of being drowned at channel.The utility model is different from other existing vaporization prevention device had in technology, vaporization prevention material of the prior art directly floats on the water surface, the contact avoiding vaporization prevention air bag and the water surface on the water surface maked somebody a mere figurehead by material by the utility model design, eliminate vaporization prevention material to the problem of marine pollution and effectively avoid the difficult problem of water surface wave motion to material damage, this structure has Stability Analysis of Structures, be convenient to reclaim, can bad weather be resisted, also reduce the advantage of the generation of marine pollution and the overboard accident of channel simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the using state of the utility model embodiment.
Fig. 2 is the structural representation of air bag in Fig. 1.
Fig. 3 is the sectional structure schematic diagram in the A-A direction of air bag in Fig. 2.
Shown in figure: 1 is motor, 2 is metal rotating shaft, and 3 is gutter, and 4 is air bag, and 5 is spring, 6 is sleeve pipe, and 7 is hook, and 8 is channel, and 9 for being communicated with air flue, and 10 is monomer air bag, 11 is charge and discharge gas port, and 12 is hook hole, and 13 is reinforcing rib, and 14 is internal layer, and 15 is outer.
Detailed description of the invention
Embodiment 1:
With reference to Fig. 1-Fig. 3, be the structural representation of the utility model embodiment, comprise and be laid in the air bag 4 on the water surface, the take-up device being located at bank, the volume drawing mechanism rolled by air bag 4;
Described air bag 4 structure comprises airbag body, airbag body is provided with multiple single hollow body air bag 10 be arranged side by side form, adjacent two described monomer air bag 10 intervals are arranged, gutter 3 is formed after inflation, be provided with between adjacent two described monomer air bags 10 and be communicated with air flue 9, described air bag 4 avris is provided with charge and discharge gas port 11, multiple hook holes 12 that a termination of described air bag 4 is established;
The structure of described take-up device comprises the fixing hook 7 in bank, the quantity of hook 7 and the quantity of hook hole 12 suitable;
Described volume drawing mechanism comprises metal rotating shaft 2, is connected and makes the actuating unit that metal rotating shaft 2 is rotated with metal rotating shaft 2, and described metal rotating shaft 2 is connected with another termination of described air bag 4.
Described monomer air bag 10 is double-decker, and outer 15 are made up of waterproofing materials, and internal layer 14 is made for tensile materials.
The cross section of described monomer air bag 10 is oval, and the width of monomer air bag 10 is 4cm, and adjacent two described monomer air bag 10 spacing distances are 2cm.
The utility model in use, air bag furls in advance to be had on the overhanging metallic aluminium bar of carriage in channel one bank bank slope, be connected with the hook of pre-plugged in channel bank slope body its one end during use, air bag 4 is inflated rear entirety and is maked somebody a mere figurehead on the water surface.
Inflated through charge and discharge gas port 11 pairs of air bags 4 by aerator, be convenient to after airbag aeration when rainy weather rainwater in time by air bag between the gutter that formed flow in time in the middle of channel 8.
Connect the outwardly directed metal rotating shaft 2 of actuating unit, utilize metallic aluminium bar to make, it is located at 10cm depths under channel 8 bank slope, extension is 10 ~ 30cm, described actuating unit can be drive rope to control pulley rotation by motor 1 and then control the rotation of metallic aluminium bar, thus realizes recovery and the replacing of air bag.At the overhanging metallic aluminium bar of left bank pre-plugged one of bank slope, it is connected with pulley, being connected with pulley by rope to control the rotation of pulley.
The left-hand end of air bag 4 is fixed on metallic aluminium bar, vaporization prevention material need be removed in other special circumstances such as running into maintenance then can exit by first opening charge and discharge gas port 11, then rope rotary pulley is pulled, vaporization prevention air bag after venting is rolled onto on the metallic aluminium bar of left bank, then by rope, colligation is carried out to air bag and prevent from loosening.
Embodiment 2:
Compared with embodiment 1, the different place of present embodiment is described hook 7 is connected with spring 5, is provided with sleeve pipe 6 outside spring 5.
10cm depths under channel bank slope is located at by the spring of coupling hook, the outer casing protection made by plastics or the aluminum pipe of wall thickness 1 ~ 1.5cm of spring.By not having the air bag inflated to be routed to higher than channel peak level 20cm place, be then connected with the spring carrier arm of pre-plugged under right bank by the hook hole on air bag.The effect of spring is, when the load actions such as high wind are on air bag, air bag, under the elastic force effect of spring, stressedly can do certain reciprocating motion with it, this reduces stability and service life that the destruction of load to air bag adds system.The buffering had due to the connection between spring and air bag and elongation effect decrease the tear failure to air bag under the extreme weather conditions such as wind-force, heavy rain, enhance its survivability.Anchoring for spring need be carried out according to actual conditions, if channel bank is that soil road needs to bury concrete pier specially underground and carries out anchoring to spring.The modulus of elasticity of concrete spring can be determined by the active force of local wind-force prevailing to nappe.
Embodiment 3:
Compared with embodiment 2, the different place of present embodiment is that the cross section of described monomer air bag 10 is for circular, and the width of monomer air bag 10 is 6cm, and adjacent two described monomer air bag 10 spacing distances are 4cm.
Embodiment 4:
Compared with embodiment 3, the different place of present embodiment is that described air bag 4 is provided with one end of hook hole 12, and the outside being positioned at hook hole 12 is provided with reinforcing rib 13.
Embodiment 5:
Compared with embodiment 3, the different place of present embodiment is that the cross section of described monomer air bag 10 is for oval or circular, and the width of monomer air bag 10 is 5cm, and adjacent two described monomer air bag 10 spacing distances are 3cm.
Claims (8)
1., for cutting down the airbag apparatus of channel evaporation from water surface, it is characterized in that comprising and be laid in the air bag (4) on the water surface, the take-up device being located at bank, the volume drawing mechanism rolled by air bag (4); Described air bag (4) structure comprises airbag body, airbag body is provided with multiple single hollow body air bag (10) be arranged side by side, adjacent two described monomer air bag (10) intervals are arranged, gutter (3) is formed after inflation, be provided with between adjacent two described monomer air bags (10) and be communicated with air flue (9), described air bag (4) avris is provided with charge and discharge gas port (11), multiple hook holes (12) that a termination of described air bag (4) is established; Described take-up device structure comprises the fixing hook (7) in bank, the quantity of hook (7) and the quantity of hook hole (12) suitable; Described volume drawing mechanism comprises metal rotating shaft (2), is connected and makes the actuating unit that metal rotating shaft (2) is rotated with metal rotating shaft (2), and described metal rotating shaft (2) is connected with another termination of described air bag (4).
2. as claimed in claim 1 for cutting down the airbag apparatus of channel evaporation from water surface, it is characterized in that monomer air bag (10) is double-decker, outer (15) are made up of waterproofing materials, and internal layer (14) is made for tensile materials.
3. as claimed in claim 1 or 2 for cutting down the airbag apparatus of channel evaporation from water surface, it is characterized in that described hook (7) is connected with spring (5), outside spring (5), be provided with sleeve pipe (6).
4. as claimed in claim 1 or 2 for cutting down the airbag apparatus of channel evaporation from water surface, it is characterized in that the cross section of described monomer air bag (10) is for oval or circular, the width of monomer air bag (10) is 4 ~ 6cm, and adjacent two described monomer air bag (10) spacing distances are 2 ~ 4cm.
5. as claimed in claim 3 for cutting down the airbag apparatus of channel evaporation from water surface, it is characterized in that the cross section of described monomer air bag (10) is for oval or circular, the width of monomer air bag (10) is 4 ~ 6cm, and adjacent two described monomer air bag (10) spacing distances are 2 ~ 4cm.
6. as claimed in claim 1 or 2 for cutting down the airbag apparatus of channel evaporation from water surface, it is characterized in that described air bag (4) is provided with one end of hook hole (12), and the outside being positioned at hook hole (12) is provided with reinforcing rib (13).
7. as claimed in claim 3 for cutting down the airbag apparatus of channel evaporation from water surface, it is characterized in that described air bag (4) is provided with one end of hook hole (12), and the outside being positioned at hook hole (12) is provided with reinforcing rib (13).
8. as claimed in claim 5 for cutting down the airbag apparatus of channel evaporation from water surface, it is characterized in that described air bag (4) is provided with one end of hook hole (12), and the outside being positioned at hook hole (12) is provided with reinforcing rib (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354835.7U CN204644952U (en) | 2015-05-28 | 2015-05-28 | For cutting down the airbag apparatus of channel evaporation from water surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354835.7U CN204644952U (en) | 2015-05-28 | 2015-05-28 | For cutting down the airbag apparatus of channel evaporation from water surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204644952U true CN204644952U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520354835.7U Withdrawn - After Issue CN204644952U (en) | 2015-05-28 | 2015-05-28 | For cutting down the airbag apparatus of channel evaporation from water surface |
Country Status (1)
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| CN (1) | CN204644952U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878716A (en) * | 2015-05-28 | 2015-09-02 | 石河子大学 | Airbag device for reducing water surface evaporation of channel |
| CN105568922A (en) * | 2015-12-23 | 2016-05-11 | 民勤县威瑞环保有限责任公司 | Water-saving and drought-resisting plastic ball |
| WO2020191855A1 (en) * | 2019-03-28 | 2020-10-01 | 江苏爱索新材料科技有限公司 | Covering device and construction method therefor |
| CN113089587A (en) * | 2021-04-07 | 2021-07-09 | 华北水利水电大学 | System for inhibiting water evaporation of large open channel and generating power by solar energy and water flow |
-
2015
- 2015-05-28 CN CN201520354835.7U patent/CN204644952U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878716A (en) * | 2015-05-28 | 2015-09-02 | 石河子大学 | Airbag device for reducing water surface evaporation of channel |
| CN104878716B (en) * | 2015-05-28 | 2016-08-24 | 石河子大学 | For cutting down the airbag apparatus of channel evaporation from water surface |
| CN105568922A (en) * | 2015-12-23 | 2016-05-11 | 民勤县威瑞环保有限责任公司 | Water-saving and drought-resisting plastic ball |
| CN105568922B (en) * | 2015-12-23 | 2017-09-15 | 民勤县威瑞环保有限责任公司 | Saving water, resisting drought baton round |
| WO2020191855A1 (en) * | 2019-03-28 | 2020-10-01 | 江苏爱索新材料科技有限公司 | Covering device and construction method therefor |
| CN113089587A (en) * | 2021-04-07 | 2021-07-09 | 华北水利水电大学 | System for inhibiting water evaporation of large open channel and generating power by solar energy and water flow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |