CN204933769U - A kind of irrigation is used without dead angle mini sprinkler - Google Patents
A kind of irrigation is used without dead angle mini sprinkler Download PDFInfo
- Publication number
- CN204933769U CN204933769U CN201520751431.1U CN201520751431U CN204933769U CN 204933769 U CN204933769 U CN 204933769U CN 201520751431 U CN201520751431 U CN 201520751431U CN 204933769 U CN204933769 U CN 204933769U
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- CN
- China
- Prior art keywords
- flow channel
- nozzle body
- spray
- lower flow
- spray dish
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of irrigation without dead angle mini sprinkler, it comprises connector, nozzle body and spray dish, connector comprises connecting portion and lower connecting portion, nozzle body comprises lower flow channel portion, trunnion portion and upper runner portion, upper connecting portion is connected with lower flow channel portion, the internal diameter in lower flow channel portion is greater than described upper runner portion, trunnion portion connects lower flow channel portion and upper runner portion, the surrounding sidewall of spray dish is provided with several spray-holes, spray tray bottom is provided with mounting pipe portion, mounting pipe portion and being formed by thrust bearing and nozzle body support is rotationally connected, spray dish inner roof wall is provided with the deflection cone relative with upper runner portion, the depressed part that deflection cone comprises multiple equally distributed rib spine and takes shape between rib spine.The utility model does not have connection bracket, directly sprayed to surrounding by spray dish, because spray dish is connected for rotating with between nozzle body, can under the effect of water impact, constantly rotate, the injection of 360 degree of annulars without dead angle of spray dish can be realized further.
Description
Technical field
The utility model belongs to injection apparatus or atomising device or nozzle technology field, is specifically related to a kind of irrigation without dead angle mini sprinkler.
Background technology
In recent years, micro irrigation technology obtains very fast development at world wide, and the irrigation method of irrigation system has drip irrigation, micro-spray, infiltrating irrigation, pulse filling etc., and wherein the planform of mini sprinkler, spray pattern kind are a lot, basic structure is that shower nozzle is provided with hydroecium, has vortex board or water wheels between hydroecium and nozzle.If the patent No. is a kind of Novel micro sprayer disclosed in the Chinese utility model patent of 201320123325.X, it has connection bracket, connection bracket forms barrier effect to the injection of shower nozzle, make the spray regime of shower nozzle limited, there is dead angle, when micro spray irrigation is carried out to the large-area apprentice, use and there is limitation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of irrigation without dead angle mini sprinkler.
For solving the problem, technical solution adopted in the utility model is:
A kind of irrigation is used without dead angle mini sprinkler, its key technology is: it comprises connector, nozzle body and spray dish, described connector comprises connecting portion and lower connecting portion, described nozzle body comprises lower flow channel portion, trunnion portion and upper runner portion, described upper connecting portion is connected with lower flow channel portion by screw thread, the internal diameter in described lower flow channel portion is greater than described upper runner portion, described trunnion portion connects described lower flow channel portion and upper runner portion, described spray dish inside forms injection cavity, the surrounding sidewall of spray dish is provided with several spray-holes, spray tray bottom is provided with mounting pipe portion, described mounting pipe portion and being formed by thrust bearing and described nozzle body support is rotationally connected, spray dish inner roof wall is provided with the deflection cone relative with described upper runner portion, the depressed part that described deflection cone comprises multiple equally distributed rib spine and takes shape between described rib spine.
As further improvement of the utility model, described nozzle body top outer is provided with annular boss, and described mounting pipe portion bottom inside is provided with lower annular boss, and described thrust bearing is arranged between described upper annular boss and lower annular boss.
As further improvement of the utility model, between the upper connecting portion of described connector and the lower flow channel portion of nozzle body, be provided with O RunddichtringO.
As further improvement of the utility model, the lower connecting portion outer wall of described connector is provided with for the annular lug, nib suitable with snap joint.
The beneficial effect adopting technique scheme to produce is:
The utility model structure is simple, and cost of manufacture is low, does not have consumable accessory, and service life is longer.The utility model does not have connection bracket, directly sprayed to surrounding by spray dish, again by the effect of deflection cone, water column is reflected to surrounding, because spray dish is connected for rotating with between nozzle body, under the effect of water impact, constantly can rotate, the injection of 360 degree of annulars without dead angle of spray dish can be realized further.Described connector is connected with nozzle body by screw thread, real dismounting fast, can be convenient to the connector changing different model, facilitate whole mini sprinkler device to use in different occasions.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model deflection cone.
Wherein: annular boss, 5 deflection cones, 5-1 rib spine, 5-2 depressed part, 6 thrust bearings under connecting portion, the upper connecting portion of 1-2,2 nozzle body, 2-1 lower flow channel portion, 2-2 trunnion portion, 2-3 upper runner portion, the upper annular boss of 2-4,3O RunddichtringO, 4 spray dishes, 4-1 spray-hole, 4-2 mounting pipe portion, 4-3 under 1 connector, 1-1.
Detailed description of the invention
Below in conjunction with attached Fig. 1 and 2 and specific embodiment, utility model is described in further detail:
One is as shown in Figure 1 irrigated and is used without dead angle mini sprinkler, and it comprises the connector 1, nozzle body 2 and the spray dish 4 that connect successively.Described connector 1 in a tubular form, it comprises connecting portion 1-2 and lower connecting portion 1-1, described nozzle body 2 is in cylindricality tubulose, its inner runner forming reducing, it comprises lower flow channel portion 2-1, trunnion portion 2-2 and upper runner portion 2-3, described upper connecting portion 1-2 is connected with lower flow channel portion 2-1 by screw thread, is provided with O RunddichtringO 3 between upper connecting portion 1-2 and lower flow channel portion 2-1.The lower connecting portion 1-1 outer wall of described connector 1 is provided with for the annular lug, nib suitable with snap joint.The lower connecting portion 1-1 of connector 1 is used for being connected with feed pipe.
The internal diameter of described lower flow channel portion 2-1 is greater than described upper runner portion 2-3, described trunnion portion 2-2 connects described lower flow channel portion 2-1 and upper runner portion 2-3, lower flow channel portion 2-1 and upper connecting portion 1-2 overlaps, the internal diameter of upper connecting portion 1-2 is identical with the big opening end bore of described trunnion portion 2-2, and the internal diameter of upper runner portion 2-3 is identical with the osculum port footpath of described trunnion portion 2-2.Current, by the effect of trunnion portion 2-2, make flow velocity and pressure increase, form jet-action, make it be formed to have the water column of certain pressure spouting through the current stabilization of upper runner portion 2-3.
Described spray dish 4 is disc-shaped structure, and its inside forms injection cavity, and the surrounding sidewall of spray dish 4 is provided with several spray-holes 4-1, and described spray-hole 4-1 is laterally extending elongated hole.
Mounting pipe portion 4-2 is provided with bottom spray dish 4, described mounting pipe portion 4-2 and being formed by thrust bearing 6 and described nozzle body 2 support is rotationally connected, spray is coiled 4 inner roof walls and is provided with the deflection cone 5 relative with described upper runner portion 2-3, as shown in Figure 2, the described deflection cone 5 depressed part 5-2 that comprises multiple equally distributed rib spine 5-1 and take shape between described rib spine 5-1.Described rib spine 5-1 and depressed part 5-2 can rotate in certain orientation and extend, and makes the oblique refraction of current, promotes the rotation of spray dish 4.
Described nozzle body 2 top outer is provided with annular boss 2-4, and described mounting pipe portion 4-2 bottom inside is provided with lower annular boss 4-3, and described thrust bearing 6 is arranged between described upper annular boss 2-4 and lower annular boss 4-3.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (4)
1. an irrigation is used without dead angle mini sprinkler, it is characterized in that: it comprises connector (1), nozzle body (2) and spray dish (4), described connector (1) comprises connecting portion (1-2) and lower connecting portion (1-1), described nozzle body (2) comprises lower flow channel portion (2-1), trunnion portion (2-2) and upper runner portion (2-3), described upper connecting portion (1-2) is connected with lower flow channel portion (2-1) by screw thread, the internal diameter of described lower flow channel portion (2-1) is greater than described upper runner portion (2-3), described trunnion portion (2-2) connects described lower flow channel portion (2-1) and upper runner portion (2-3), described spray dish (4) inside forms injection cavity, the surrounding sidewall of spray dish (4) is provided with several spray-holes (4-1), spray dish (4) bottom is provided with mounting pipe portion (4-2), described mounting pipe portion (4-2) and by thrust bearing (6) and described nozzle body (2) support formation be rotationally connected, spray dish (4) inner roof wall is provided with the deflection cone (5) relative with described upper runner portion (2-3), the depressed part (5-2) that described deflection cone (5) comprises multiple equally distributed rib spine (5-1) and takes shape between described rib spine (5-1).
2. a kind of irrigation according to claim 1 is without dead angle mini sprinkler, it is characterized in that: described nozzle body (2) top outer is provided with annular boss (2-4), described mounting pipe portion (4-2) bottom inside is provided with lower annular boss (4-3), and described thrust bearing (6) is arranged between described upper annular boss (2-4) and lower annular boss (4-3).
3. a kind of irrigation according to claim 1 is without dead angle mini sprinkler, it is characterized in that: be provided with O RunddichtringO (3) between the upper connecting portion (1-2) of described connector (1) and the lower flow channel portion (2-1) of nozzle body (2).
4. the one according to any one of claim 1-3 is irrigated with without dead angle mini sprinkler, it is characterized in that: lower connecting portion (1-1) outer wall of described connector (1) is provided with for the annular lug, nib suitable with snap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751431.1U CN204933769U (en) | 2015-09-27 | 2015-09-27 | A kind of irrigation is used without dead angle mini sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751431.1U CN204933769U (en) | 2015-09-27 | 2015-09-27 | A kind of irrigation is used without dead angle mini sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204933769U true CN204933769U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751431.1U Expired - Fee Related CN204933769U (en) | 2015-09-27 | 2015-09-27 | A kind of irrigation is used without dead angle mini sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204933769U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179802A (en) * | 2016-09-07 | 2016-12-07 | 湖南绿野航空科技有限公司 | Centrifugal energy nozzle |
| CN106524375A (en) * | 2016-11-18 | 2017-03-22 | 广西剑麻集团山圩剑麻制品有限公司 | High pressure spray humidifier |
| CN106733261A (en) * | 2016-11-10 | 2017-05-31 | 合肥辰泰安全设备有限责任公司 | A kind of greenbelt self-rotating nozzle |
| CN112044612A (en) * | 2020-09-11 | 2020-12-08 | 上海志勤环境技术有限公司 | Automatic humidifying device of constant temperature and humidity box |
-
2015
- 2015-09-27 CN CN201520751431.1U patent/CN204933769U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179802A (en) * | 2016-09-07 | 2016-12-07 | 湖南绿野航空科技有限公司 | Centrifugal energy nozzle |
| CN106179802B (en) * | 2016-09-07 | 2018-09-28 | 湖南绿野航空科技有限公司 | Centrifugal energy nozzle |
| CN106733261A (en) * | 2016-11-10 | 2017-05-31 | 合肥辰泰安全设备有限责任公司 | A kind of greenbelt self-rotating nozzle |
| CN106524375A (en) * | 2016-11-18 | 2017-03-22 | 广西剑麻集团山圩剑麻制品有限公司 | High pressure spray humidifier |
| CN106524375B (en) * | 2016-11-18 | 2019-05-10 | 广西剑麻集团山圩剑麻制品有限公司 | High-pressure atomizing humidifier |
| CN112044612A (en) * | 2020-09-11 | 2020-12-08 | 上海志勤环境技术有限公司 | Automatic humidifying device of constant temperature and humidity box |
| CN112044612B (en) * | 2020-09-11 | 2021-11-30 | 上海志勤环境技术有限公司 | Automatic humidifying device of constant temperature and humidity box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20170927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |