CN202512049U - Rainfall device - Google Patents
Rainfall device Download PDFInfo
- Publication number
- CN202512049U CN202512049U CN2012200807337U CN201220080733U CN202512049U CN 202512049 U CN202512049 U CN 202512049U CN 2012200807337 U CN2012200807337 U CN 2012200807337U CN 201220080733 U CN201220080733 U CN 201220080733U CN 202512049 U CN202512049 U CN 202512049U
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- pipe
- rain
- fixed support
- drenching
- rising pipe
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Abstract
The utility model relates to a rainfall device. The device provides rainwater for a natural rainfall simulation test. An existing rainfall device is not simple in structure and not reasonable in design. The rainfall device comprises a base, a fixing support and a water inlet pipe, wherein the water inlet pipe is fixed on the fixing base and fixing support is fixed on the base. The device is characterized by also comprising a plurality of water spraying units, wherein each of the water spraying unit comprises a water outlet pipe, a connecting hose, a valve and a plurality of spraying nozzles, the valve is installed on the connecting hose, one end of the connecting hose is installed on the water inlet pipe, the other end of the connecting hose is installed on the water outlet pipe, the plurality of water spraying nozzles are all installed on the water inlet pipe and arranged in a row, water outlet pipes in the water spraying units are all installed on the fixing support, and the plurality of water outlet pipes are parallel mutually. The rainfall device is reasonable in structural design, convenient to use and capable of improving the accuracy of the rainfall test.
Description
Technical field
The utility model relates to a kind of device of drenching with rain; For carrying out the simulating nature salt fog test rainwater is provided, thereby simulates the situation that nature is drenched with rain, be mainly used in to the indoor and outdoor salt fog test and make artificial rain; In the scope of drenching with rain; Drop on the test product states such as drop size basically with the state consistency that rains naturally, the utility model is mainly used in the support equipment of all kinds of high pressure and extra-high voltage electric equipment test, rain spraying environment is provided for example can for the insulator test product.
Background technology
The device of the drenching with rain situation of can simulating nature drenching with rain; For carrying out the simulating nature salt fog test rainwater is provided, is mainly used in to the indoor and outdoor salt fog test and makes artificial rain, the structure of the existing device of drenching with rain is simple inadequately; It is reasonable inadequately to design; Use inconvenience, be difficult to effectively simulate the situation that nature is drenched with rain, thereby reduced salt fog test result's degree of accuracy.
The utility model content
The purpose of the utility model is to overcome the above-mentioned deficiency that exists in the prior art, and a kind of reasonable in design is provided, and is easy to use, helps improving the device of drenching with rain of salt fog test degree of accuracy.
The utility model addresses the above problem the technical scheme that is adopted: this device of drenching with rain comprises base, fixed support and water inlet pipe; Said water inlet pipe is fixed on the fixed support, and said fixed support is fixed on the base, and its design feature is: also comprise several water spray unit; Said each water spray unit includes rising pipe, connects flexible pipe, valve and several nozzles; Said valve is installed in and connects on the flexible pipe, and an end of said connection flexible pipe is installed on the water inlet pipe, and the other end of this connection flexible pipe is installed on the rising pipe; Said several nozzles are installed on the rising pipe, these several nozzle row aligns; Rising pipe in the said water spray unit is installed on the fixed support, is parallel to each other between several rising pipes.
As preferably, said each water spray unit of the utility model also comprises coupling sleeve and pipe clamp, and an end of said rising pipe is installed on the fixed support through coupling sleeve, and the other end of this rising pipe is installed on the fixed support through pipe clamp.
As preferably, the bottom of the said base of the utility model is provided with castor.
As preferably, the number of the said water spray unit of the utility model is 10-100.
As preferably, the number of nozzle is 10-50 in said each water spray unit of the utility model.
As preferably, all horizontal structure of the said rising pipe of the utility model.
As preferably, the quantity of pipe clamp is two in said each water spray unit of the utility model, and the other end of said rising pipe is installed on the fixed support through a pipe clamp, and the middle part of this rising pipe is installed on the fixed support through another pipe clamp.
The utility model compared with prior art has the following advantages and effect: simple in structure, reasonable in design; Easy to use, dependable performance can effectively simulate the situation that nature is drenched with rain; Rising pipe is installed on the fixed support, and this rising pipe can rotate on fixed support, through rotating the spray angle of rising pipe with the control nozzle; When the needs simulations natural situation that it's raining and blowing hard, be 45 between nozzle and the test product and drench with rain, when needs are simulated quiet wind rainfall; Nozzle and test product are perpendicular drenches with rain, and the operation of the utility model is very flexible, can simulate the different situations of drenching with rain according to actual needs.
The utility model is mainly used in the situation of drenching with rain naturally of the sub-test product of analog insulation, and this device is supplied water to each rising pipe by water inlet pipe, and the nozzle on each rising pipe evenly sprays artificial rain to the insulator test product.In the whole zone of drenching with rain, to the on average rate of drenching with rain of institute's measuring point be: horizontal component 1.0-10.0mm/min, vertical component 1.0-10.0mm/min; Simultaneously, in the scope of drenching with rain, drop on the basic and rainy naturally state consistency of states such as water particle size on the test product.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram of device of drenching with rain among the utility model embodiment.
Fig. 2 is the left TV structure synoptic diagram of Fig. 1.
Fig. 3 is the structure for amplifying synoptic diagram after the water spray unit of the utility model embodiment is removed connection flexible pipe and valve.
Fig. 4 is the nozzle water outlet synoptic diagram among the utility model embodiment.
Fig. 5 is the structural representation that device simulation adopts 45 to drench with rain when it's raining and blowing hard of drenching with rain among the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and through embodiment the utility model is done further to specify, following examples are to the explanation of the utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 5; The device of drenching with rain in the present embodiment comprises base 1, fixed support 2, water inlet pipe 3 and several water spray unit 4; Wherein, The bottom of base 1 is provided with castor 11, is convenient to whole device and vertically on testing laboratory's terrace, moves flexibly, but in moving process, must guarantee the security of whole device when upright state moves.
Fixed support 2 in the present embodiment can adopt angle steel or other shaped steel made to form, and is decided by concrete condition satisfying under the functional requirement.Water inlet pipe 3 in the present embodiment is fixed on the fixed support 2, and this fixed support 2 is fixed on the base 1.
Each water spray unit 4 in the present embodiment includes rising pipe 41, connects flexible pipe 42, valve, coupling sleeve 43, two pipe clamps 44 and several nozzles 45; Wherein, Valve is installed in and connects on the flexible pipe 42; An end that connects flexible pipe 42 is installed on the water inlet pipe 3, and the other end of this connection flexible pipe 42 is installed on the rising pipe 41, thereby water inlet pipe 3 and rising pipe 41 are communicated with; Several nozzles 45 are installed on the rising pipe 41, and these several nozzles 45 are arranged in delegation, make several nozzles 45 that are positioned on the same rising pipe 41 all can spray towards same direction.
An end of rising pipe 41 is installed on the fixed support 2 through coupling sleeve 43 in the present embodiment; The other end of this rising pipe 41 is installed on the fixed support 2 through a pipe clamp 44; The middle part of rising pipe 41 is installed on the fixed support 2 through another pipe clamp 44; Thereby the rising pipe in the water spray unit 4 41 is installed on the fixed support 2, and the rising pipe 41 in the present embodiment can rotate on fixed support 2, thereby can change the spray angle of nozzle 45.Be parallel to each other all horizontal structure of this rising pipe 41 between several rising pipes 41 in the present embodiment.
The number of water spray unit 4 is generally 10-100 in the present embodiment, and the number of nozzle 45 is generally 10-50 in each water spray unit 4.
The device of drenching with rain in the present embodiment is mainly used in the artificial rain of indoor and outdoor salt fog test and makes.Technical data with require as follows: artificial rain pressure is 0.6MPa, and artificial rain total flow is 2-20m
3/ h, artificial rain resistivity is 100 ± 15 Ω .m.Principle of work is following: the device of drenching with rain is used for the situation of drenching with rain naturally of the sub-test product 5 of analog insulation; This device is supplied water to each rising pipe 41 by water inlet pipe 3; Nozzle 45 on each rising pipe 41 evenly sprays artificial rain to insulator test product 5; Simulation adopts 45 to drench with rain when it's raining and blowing hard, adopts when simulating quiet wind rainfall and vertically drenches with rain.In the whole zone of drenching with rain, the rate of on average drenching with rain of institute's measuring point required be: horizontal component 1.0-10.0mm/min, vertical component 1.0-10.0mm/min.The states such as water particle size that present embodiment drops in the scope of drenching with rain on the test product 5 should be as far as possible and the state consistency that rains naturally.
Fixed support 2 in the present embodiment, water inlet pipe 3, rising pipe 41, nozzle 45 and base 1 preferred employing stainless steel material manufacturing, for ease of the carrying of whole device, fixed support 2 can be designed to detachable, preferably can fixed support 2 be divided into three sections.Fixed support 2 in the present embodiment is used to support whole device, industrial castor is set in the bottom of base 1 vertically on testing laboratory's terrace, moves flexibly with convenient whole device, but must guarantee the security that whole device moves in upright state.Water inlet pipe 3 in the present embodiment is fixed on the fixed support 2 of device, is connected with test water interface in the experiment hall through flexible pipe.For ease of regulating the rainwater Way out, the same employing is connected flexible pipe 42 and connects between water inlet pipe 3 and each rising pipe 41, and stop valve need be established to satisfy the possibility that part rising pipe 41 is closed, the expansion applicable surface in each junction.
Rising pipe 41 in the present embodiment adopts fixedly that pipe clamp 44 and coupling sleeve 43 are fixed on the fixed support 2, and each nozzle 45 is installed on the rising pipe 41.Each rising pipe 41 need guarantee in working order the time can not be along its axis rotation, but needs under off working state to guarantee that rising pipe 41 can be along its axis rotation to reach 45 ° of states of drenching with rain.
Fig. 4 is the water outlet synoptic diagram of nozzle 45 when spraying of present embodiment; The rainwater that nozzle 45 ejects is the rainwater scope y of " coniform "; Spacing and the spacing L2 between each nozzle 45 between each rising pipe 41 need satisfy nozzle water outlet synoptic diagram; " coniform " rainwater scope y that nozzle 45 forms, needing in the distance with nozzle 45 is that the 1.5m place forms the point of crossing, guarantees that promptly the rainwater that is ejected does not have " gap ".In the present embodiment quantity N of rising pipe 41 can according to the water that ejects in the longitudinal direction >=10m calculates; Nozzle 45 quantity M on every rising pipe 41 can according to the water that ejects on Width >=1.5m calculates; So guarantee maximum insulator test product 5 (physical dimension is Φ 1.0x10m) when carrying out salt fog test, whole test product 5 all is in the rainwater scope.Quantity and the quantity of its spacing and nozzle 45 and length L and the height H that its spacing is confirmed fixed support 2 in the whole device according to rising pipe 41.
Present embodiment moderate rain water out point with the distance at test product 5 edges is: 1.5m≤d≤6.0m all need guarantee the rainfall requirement in this distance range.Nozzle 45 belongs to prior art, about the parameters such as structure of nozzle 45, and can be with reference to " GB/T 16927.1-1997 State Standard of the People's Republic of China high-voltage test techniques first: ordinary test requires ".
In addition, need to prove, the specific embodiment described in this instructions, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this instructions only is to be illustrated what the utility model structure did.Allly conceive the equivalence that described structure, characteristic and principle do according to the utility model patent and change or simple change, include in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of the utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.
Claims (7)
1. the device of drenching with rain comprises base, fixed support and water inlet pipe, and said water inlet pipe is fixed on the fixed support; Said fixed support is fixed on the base; It is characterized in that: also comprise several water spray unit, said each water spray unit includes rising pipe, connects flexible pipe, valve and several nozzles, and said valve is installed in and connects on the flexible pipe; One end of said connection flexible pipe is installed on the water inlet pipe; The other end of this connection flexible pipe is installed on the rising pipe, and said several nozzles are installed on the rising pipe, these several nozzle row aligns; Rising pipe in the said water spray unit is installed on the fixed support, is parallel to each other between several rising pipes.
2. the device of drenching with rain according to claim 1; It is characterized in that: said each water spray unit also comprises coupling sleeve and pipe clamp; One end of said rising pipe is installed on the fixed support through coupling sleeve, and the other end of this rising pipe is installed on the fixed support through pipe clamp.
3. the device of drenching with rain according to claim 1 and 2 is characterized in that: the bottom of said base is provided with castor.
4. the device of drenching with rain according to claim 1 and 2 is characterized in that: the number of said water spray unit is 10-100.
5. the device of drenching with rain according to claim 1 and 2 is characterized in that: the number of nozzle is 10-50 in said each water spray unit.
6. the device of drenching with rain according to claim 1 and 2 is characterized in that: all horizontal structure of said rising pipe.
7. the device of drenching with rain according to claim 2; It is characterized in that: the quantity of pipe clamp is two in said each water spray unit; The other end of said rising pipe is installed on the fixed support through a pipe clamp, and the middle part of this rising pipe is installed on the fixed support through another pipe clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200807337U CN202512049U (en) | 2012-03-06 | 2012-03-06 | Rainfall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200807337U CN202512049U (en) | 2012-03-06 | 2012-03-06 | Rainfall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202512049U true CN202512049U (en) | 2012-10-31 |
Family
ID=47064527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200807337U Expired - Lifetime CN202512049U (en) | 2012-03-06 | 2012-03-06 | Rainfall device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202512049U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175773A (en) * | 2013-03-28 | 2013-06-26 | 兰州大学 | Testing device for simulating rainfall erosion |
| CN104977432A (en) * | 2014-04-11 | 2015-10-14 | 南方电网科学研究院有限责任公司 | Water spray apparatus for long-string insulator wet operation impact test, and application thereof |
| CN106370356A (en) * | 2016-11-29 | 2017-02-01 | 安徽安凯汽车股份有限公司 | Tool assembly for rainfall test of front and back walls of passenger car |
| CN106595967A (en) * | 2016-12-23 | 2017-04-26 | 杭州天堂伞业集团有限公司 | Rain test device and rain test method for sun-rain umbrellas |
| CN107228821A (en) * | 2017-07-12 | 2017-10-03 | 武汉克莱美特环境设备有限公司 | The large-scale waterproof system and its assembly method of a kind of fast demountable |
| CN107621598A (en) * | 2017-09-18 | 2018-01-23 | 南方电网科学研究院有限责任公司 | Insulator rain test device and test method |
| CN115200787A (en) * | 2022-07-20 | 2022-10-18 | 今创集团股份有限公司 | Simple rain test equipment and rain test method |
-
2012
- 2012-03-06 CN CN2012200807337U patent/CN202512049U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175773A (en) * | 2013-03-28 | 2013-06-26 | 兰州大学 | Testing device for simulating rainfall erosion |
| CN103175773B (en) * | 2013-03-28 | 2014-12-03 | 兰州大学 | Testing device for simulating rainfall erosion |
| CN104977432A (en) * | 2014-04-11 | 2015-10-14 | 南方电网科学研究院有限责任公司 | Water spray apparatus for long-string insulator wet operation impact test, and application thereof |
| CN104977432B (en) * | 2014-04-11 | 2019-09-20 | 南方电网科学研究院有限责任公司 | Long-string insulator wet practice impact test water injector and its application |
| CN106370356A (en) * | 2016-11-29 | 2017-02-01 | 安徽安凯汽车股份有限公司 | Tool assembly for rainfall test of front and back walls of passenger car |
| CN106370356B (en) * | 2016-11-29 | 2019-04-19 | 安徽安凯汽车股份有限公司 | A kind of tool assembly assembly enclosing salt fog test for car front and back |
| CN106595967A (en) * | 2016-12-23 | 2017-04-26 | 杭州天堂伞业集团有限公司 | Rain test device and rain test method for sun-rain umbrellas |
| CN107228821A (en) * | 2017-07-12 | 2017-10-03 | 武汉克莱美特环境设备有限公司 | The large-scale waterproof system and its assembly method of a kind of fast demountable |
| CN107228821B (en) * | 2017-07-12 | 2023-08-04 | 武汉克莱美特环境设备有限公司 | Large waterproof system capable of being quickly disassembled and assembled and assembling method thereof |
| CN107621598A (en) * | 2017-09-18 | 2018-01-23 | 南方电网科学研究院有限责任公司 | Insulator rain test device and test method |
| CN115200787A (en) * | 2022-07-20 | 2022-10-18 | 今创集团股份有限公司 | Simple rain test equipment and rain test method |
| CN115200787B (en) * | 2022-07-20 | 2024-01-12 | 今创集团股份有限公司 | Rain test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |