CN101862710A - Inserted-link type self-filtering adjustable douche - Google Patents

Inserted-link type self-filtering adjustable douche Download PDF

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Publication number
CN101862710A
CN101862710A CN 201010195060 CN201010195060A CN101862710A CN 101862710 A CN101862710 A CN 101862710A CN 201010195060 CN201010195060 CN 201010195060 CN 201010195060 A CN201010195060 A CN 201010195060A CN 101862710 A CN101862710 A CN 101862710A
Authority
CN
China
Prior art keywords
link
douche
runner
type self
gland
Prior art date
Application number
CN 201010195060
Other languages
Chinese (zh)
Inventor
张彦国
翟宁
陈鹏
Original Assignee
河北华微节水设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 河北华微节水设备有限公司 filed Critical 河北华微节水设备有限公司
Priority to CN 201010195060 priority Critical patent/CN101862710A/en
Publication of CN101862710A publication Critical patent/CN101862710A/en

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Abstract

The invention discloses an inserted-link type self-filtering adjustable douche which comprises an inserted rod and a shower nozzle arranged at the top of the inserted link. The inserted-link type self-filtering adjustable douche is mainly characterized in that: a passageway is arranged at the upper part of the inserted link along the central axis thereof, the top end of the passageway is connected with the shower nozzle by means of a gland, a water inlet used for connecting a valve is arranged at the corresponding position of the bottom end of the passageway, the axis of the water inlet is vertical to the central axis of the inserted link, and a filtering core is arranged in the passageway. The invention has the advantages that: the passageway and the inserted link are designed into an integrated structure, and the water inlet only needs to be connected with a master water supply pipe through the valve when the douche is used; the shower head is arranged at the top end of the inserted link, and the form of the shower nozzle can be selected according to use conditions; the inserted link can be entirely pulled out and withdrawn when the douche is inapplicable so as to prevent the influence on the service life of the douche from long-tern insolation and be also capable of effectively preventing being stolen; a filtering net is arranged at the tail end of the passageway, therefore, the nozzle blockage can be effectively prevented, and the using efficiency of the douche can be effectively improved.

Description

Inserted-link type self-filtering adjustable douche
Technical field
The present invention relates to a kind of irrigation auxiliary equipment, particularly a kind of inserted-link type self-filtering adjustable douche.
Background technology
Water-saving irrigation is the major measure that the countries in the world developing agricultural is taked, slight irrigation is as the high standard irrigation technique of a kind of advanced person in the water-saving irrigation, by more than 100 country's employing in the world, because of its tool water saving, volume increase, significant advantage such as efficient, can be widely used in the industrial crops plantations such as fruit tree, vegetables, flowers, medicinal material, douche is the core component of irrigation system, and its performance quality is applied and the result of use decisive role whole irrigation system.
Douche is one of parts of irrigation system key, its version directly influences the service life of the uniformity, anti-blockage capability and the whole irrigation system of microspray irrigation system, comprise inserted link and the shower nozzle of being located at the inserted link top on the market in the existing inserted-link type douche structure, the shower nozzle matrix is provided with bellmouth, runner and the sealing shroud that crosses, the technical problem that is solved is that douche is difficult for fixing and spraying water inhomogeneous, but still have following problem: 1, nozzle type is single, and stop up easily, reduce the service efficiency of irrigation system; 2, the flow of douche is wayward; 3, must be placed in the irrigation district after douche installs always, through long-term exposing to the weather, directly influence douche service life, also stolen easily.
Summary of the invention
The invention provides a kind of inserted-link type self-filtering adjustable douche, be difficult for fixing to solve common douche, service life, low and easy stolen problem effectively improved the douche uniformity of irrigation water appilcation, prolonged the service life of douche.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: inserted-link type self-filtering adjustable douche, comprise inserted link and the shower nozzle of being located at the inserted link top, its key improvements is: described inserted link top is provided with runner along its axis, the runner top connects shower nozzle by means of gland, the corresponding water inlet that is provided for connecting valve with the runner bottom, the water inlet axis normal is provided with filter core in the inserted link axis in the runner.
Adopt the beneficial effect that technique scheme produced to be: runner and inserted link are designed to integrative-structure, only need when using water inlet is linked to each other with main-supply by valve, on the inserted link top shower nozzle is set, and the form of shower nozzle can be matched according to user demand, inserted link integral body can be extracted the back obsolete the time regains, prevent to be exposed to the sun for a long time and influence its service life, also effectively prevent stolen, in addition on the one hand, at the epimere of runner filter screen is set, can prevent effectively that shower nozzle from stopping up, and effectively improves the douche service efficiency.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a left view of the present invention;
Fig. 3 is that the A-A of Fig. 1 is to cutaway view;
Fig. 4 is the cutaway view of shower nozzle front view;
Fig. 5 is the shower nozzle vertical view;
Fig. 6 is that the B-B of Fig. 3 is to sectional drawing
1, shower nozzle; 2, gland; 3, inserted link; 4, valve; 5, filter core; 5-1, skeleton; 5-2, filter screen; 6, boss; 7, runner; 8, water inlet; 9, circular orientation cover.
Further the present invention is described in detail below in conjunction with accompanying drawing.
The specific embodiment
For above-mentioned purpose of the present invention, feature and beneficial effect can be become apparent more,, the technical scheme in the embodiment of the invention is clearly and completely described below in conjunction with the drawings and specific embodiments in the embodiment of the invention.
Inserted-link type self-filtering adjustable douche as shown in Figure 1 and Figure 2, comprise inserted link and the shower nozzle of being located at the inserted link top, its key improvements is: described inserted link 3 tops are provided with runner 7 along its axis, runner 7 tops connect shower nozzle 1 by means of gland 2, the corresponding water inlet 8 that is provided for connecting valve 4 with the runner bottom, water inlet 8 axis normal are provided with valve 4 in inserted link 3 axis on the water inlet, the effect of valve 4 is to regulate flow, is provided with filter core 5 in the runner 7; Cross section, inserted link bottom is cross, and top is cylindric, and perhaps the bottom is coniform, and top is cylindric, and is provided with runner along the column part axis, and runner 7 is the step structure that increases gradually from bottom to top, and filter core 5 is arranged on runner top.
As Fig. 3, shown in Figure 6: filter core 5 is the cylinder-like structure of end sealing, comprise that skeleton 5-1 and moulding is contained on the skeleton filter screen 5-2 as sidewall, its blind end is installed downwards, the filter core external diameter is less than institute's construction section runner internal diameter, and certain uniform gap is arranged with runner 7 inwalls, filter core 5 bottom lock faces be arranged on the epimere of runner 7 and the step that forms between second section from top to bottom on the equally distributed radially boss 6 of longshore current road 7 circumferencial directions that is provided with, the filter core top is sleeved in the circular orientation cover 9 of gland 2 bottoms setting, runner 7 is separated into two parts, the water that flows into runner 7 must filter through filter core 5 and could flow to shower nozzle 1 later, effectively prevents owing to shower nozzle stops up the service efficiency that influences douche.
As Fig. 3, Fig. 4, shown in Figure 5: inserted link 3 tops are provided with the gland 2 that is threaded with it, the fixedly connected shower nozzle 1 in gland 2 tops, can clamping between shower nozzle 1 and the gland 2, also can be by being threaded, and can be according to the dissimilar shower nozzle of demand apolegamy of Different Irrigation crop.
As Fig. 4, gland 2 shown in Figure 5 is the big down little stepped revolving body of hollow of, its underpart hollow space is provided with internal thread and cooperates with inserted link 3 top external screw threads, and be provided with the outstanding circular orientation cover 9 that internal diameter and filter core 5 external diameters adapt, the fixedly connected shower nozzle 1 in hollow space top, gland 2 top downwards at the end face upper edge of bottom hollow space gland 2 gyroaxises.
In concrete application process, at first inserted-link type self-filtering adjustable douche is inserted into the precalculated position, and with water supply arm connection valve 4, determine the open degree of valve 4 simultaneously according to the requirement of irrigation volume, because inserted-link type self-filtering adjustable douche involved in the present invention can use separately and also can form irrigation system and use, so also can finish whole irrigation system in establishment opens water supply valve later on and irrigates, can valve-off 4 after irrigation finishes, can and be installed in shower nozzle 1 on the inserted link with inserted link after valve 4 and inserted link link unclamped, gland 2 is regained, effectively improve the service life of inserted-link type self-filtering adjustable douche, also can prevent to bring economic loss because of douche is stolen.

Claims (8)

1. inserted-link type self-filtering adjustable douche comprises inserted link and the shower nozzle of being located at the inserted link top, and it is characterized in that: described inserted link (3) top is provided with runner (7) along its axis, and runner (7) top is by means of gland
(2) connect shower nozzle (1), the corresponding water inlet (8) that is provided for connecting valve (4) with runner (7) bottom, water inlet (8) axis normal is provided with filter core (5) in inserted link (3) axis in the runner.
2. inserted-link type self-filtering adjustable douche according to claim 1 is characterized in that: described inserted link bottom section is cross, and top is cylindric, and is provided with runner (7) along cylinder axis.
3. inserted-link type self-filtering adjustable douche according to claim 1 is characterized in that: described inserted link (3) bottom is inverted cone-shaped, and top is cylindric, and is provided with runner (7) along cylinder axis.
4. according to each described inserted-link type self-filtering adjustable douche in the claim 1 to 3, it is characterized in that: described runner (7) is increase gradually stepped from bottom to top.
5. inserted-link type self-filtering adjustable douche according to claim 1 is characterized in that: described filter core (5) be arranged on the epimere of runner and the step that forms between second section from top to bottom on longshore current road (7) the equally distributed radially boss of circumferencial direction (6) that is provided with.
6. inserted-link type self-filtering adjustable douche according to claim 1 or 5, it is characterized in that: described filter core (5) is the cylinder-like structure of end sealing, comprise skeleton (5-1) and mould being contained on the skeleton that its blind end is installed downwards as the filter screen (5-2) of sidewall.
7. inserted-link type self-filtering adjustable douche according to claim 1 is characterized in that: described inserted link (3) top is provided with the gland (2) that is threaded with it, the fixedly connected shower nozzle in gland (2) top (1).
8. inserted-link type self-filtering adjustable douche according to claim 7, it is characterized in that: described gland (2) is for going up the little stepped revolving body of hollow down greatly, its underpart hollow space is provided with internal thread and cooperates with inserted link (3) top external screw thread, and be provided with the outstanding circular orientation cover (9) that internal diameter and filter core (5) external diameter adapt, the fixedly connected shower nozzle in hollow space top, gland (2) top (1) downwards at the end face upper edge of bottom hollow space gland (2) gyroaxis.
CN 201010195060 2010-06-09 2010-06-09 Inserted-link type self-filtering adjustable douche CN101862710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010195060 CN101862710A (en) 2010-06-09 2010-06-09 Inserted-link type self-filtering adjustable douche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010195060 CN101862710A (en) 2010-06-09 2010-06-09 Inserted-link type self-filtering adjustable douche

Publications (1)

Publication Number Publication Date
CN101862710A true CN101862710A (en) 2010-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010195060 CN101862710A (en) 2010-06-09 2010-06-09 Inserted-link type self-filtering adjustable douche

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108157130A (en) * 2017-12-27 2018-06-15 安徽国豪农业科技有限公司 A kind of cultivating seedlings automatic irrigation device and its control system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509692A (en) * 1982-06-29 1985-04-09 Moss Lionel V Drip or trickle irrigation
US4790481A (en) * 1987-01-04 1988-12-13 Gardenamerica Corporation Pop-up irrigation sprinkler
CN101133694A (en) * 2007-09-05 2008-03-05 张敏 High pressure water, fertilizer and pesticide injector for soil
WO2009063453A2 (en) * 2007-11-14 2009-05-22 Itai Gross Dripper
CN201328289Y (en) * 2008-12-20 2009-10-21 广西壮族自治区水力机械研究所 Dual-purpose irrigator for drip irrigation and sprinkler irrigation and irrigation system thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509692A (en) * 1982-06-29 1985-04-09 Moss Lionel V Drip or trickle irrigation
US4790481A (en) * 1987-01-04 1988-12-13 Gardenamerica Corporation Pop-up irrigation sprinkler
CN101133694A (en) * 2007-09-05 2008-03-05 张敏 High pressure water, fertilizer and pesticide injector for soil
WO2009063453A2 (en) * 2007-11-14 2009-05-22 Itai Gross Dripper
CN201328289Y (en) * 2008-12-20 2009-10-21 广西壮族自治区水力机械研究所 Dual-purpose irrigator for drip irrigation and sprinkler irrigation and irrigation system thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108157130A (en) * 2017-12-27 2018-06-15 安徽国豪农业科技有限公司 A kind of cultivating seedlings automatic irrigation device and its control system

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Application publication date: 20101020