CN100554752C - Constant current stabilizer for drip irrigation - Google Patents
Constant current stabilizer for drip irrigation Download PDFInfo
- Publication number
- CN100554752C CN100554752C CNB2008100728456A CN200810072845A CN100554752C CN 100554752 C CN100554752 C CN 100554752C CN B2008100728456 A CNB2008100728456 A CN B2008100728456A CN 200810072845 A CN200810072845 A CN 200810072845A CN 100554752 C CN100554752 C CN 100554752C
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- Prior art keywords
- drip irrigation
- current stabilizer
- hard packing
- packing circle
- soft washer
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- 230000002262 irrigation Effects 0.000 title claims abstract description 29
- 238000003973 irrigation Methods 0.000 title claims abstract description 29
- 239000003381 stabilizer Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000012856 packing Methods 0.000 claims abstract description 44
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
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Abstract
The present invention is a kind of constant current stabilizer for drip irrigation, relate to a kind of agricultural drip irrigation appliance, especially in a kind of water-saving drip irrigation in order to eliminate pressure reduction, regulate the constant-current stabilizer of water flow, comprise water intake and water outlet, be provided with constant-current stabilizer in its water inlet, described constant-current stabilizer is formed by being located at stifled and overlapping soft washer and the hard packing circle that is placed in the water intake of lid on the water intake, it is characterized in that described hard packing circle is provided with cone shape hole, the relevant position is provided with the conical plug of the protrusion that cone shape hole matches on the soft washer, around conical plug, be provided with hole, gapped between the conical plug of set protrusion on set cone shape hole and the soft washer on the hard packing circle.Compared with prior art, constant current stabilizer for drip irrigation provided by the present invention has solved and has regulated water flow, the unfavorable problem of control irrigation pressure for a long time, steady flow result is better, simple in structure, manufacturing process is simple, is particularly useful for landform variation large size greatly and irrigates.
Description
Technical field:
The present invention relates to a kind of agricultural drip irrigation appliance, in especially a kind of water-saving drip irrigation in order to eliminate pressure reduction, to regulate the constant-current stabilizer of water flow.
Background technique:
At present, the drip irrigation mode is extensively adopted in China's water-saving irrigation, especially the mazy type drip irrigation lines is widely used, in actual production process, be responsible for or situation that arm is long under, the hydraulic pressure of each arm of upstream and downstream or hollow billet inlet is widely different, make that the working pressure of each section of hollow billet acquisition is unbalanced, irrigation quality is subjected to very big influence, in the prior art, in order to eliminate pressure reduction, the constant-current stabilizer of regulating water flow is a lot, as Chinese patent 200320113505.6 disclosed a kind of Flow stabilizing and pressure regulating triplets, include water intake and water outlet, it is characterized in that: in the rear end of water outlet the pressure regulation sleeve pipe is installed, the pressure regulation sleeve pipe be provided with prominent pressure regulation in pipe protruding and with the protruding corresponding regulator hole of pressure regulation, the flexible sleeve pipe of pressure regulation sleeve pipe overcoat, outside the spring-backed quill and between the inner tubal wall of threeway body a pressure chamber is arranged, pressure chamber is closed near water outlet end.The Flow stabilizing and pressure regulating triplet that this model utility provided is played a role on realization pressure regulation current stabilization, but in actual manufacture process, manufacture cost strengthens, complex process.
Use more a kind of current stabilization threeway in addition, structure is that one group of constant-current stabilizer is set at the water inlet place, this device is to be stacked in the water inlet place by a soft washer and hard packing circle, soft washer and hard packing circle are equipped with hole, the hole that is characterized in soft washer and hard packing circle just is crisscross arranged, under the effect of water inflow at hydraulic pressure, soft washer is extruded with the hard packing circle and is close to, hole on the hard packing circle is compressed by soft washer, under the effect of different hydraulic pressure, soft washer is different with the gap of hard packing circle, and the water flow that flows through is also just different, thereby adjusts water flow.This structure can realize adjusting pressure reduction in theory, regulates the effect of water flow, but in the practical operation using process, at balance hydraulic pressure, the effect of regulating water flow is not very desirable.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of more active balance upstream and downstream drip irrigation pipe racks hydraulic pressure, regulates water flow, and is simple in structure, easy to make and easy-operating constant current stabilizer for drip irrigation.
A kind of constant current stabilizer for drip irrigation, comprise water intake and water outlet, be provided with the current stabilization assembly in its water inlet, described current stabilization assembly is formed by being located at stifled and overlapping soft washer and the hard packing circle that is placed in the water intake of lid on the water intake, be characterized in that described hard packing circle is provided with cone shape hole, the relevant position is provided with the conical plug of the protrusion that matches with cone shape hole on the soft washer, is provided with hole around conical plug, and is gapped between the conical plug of set protrusion on set cone shape hole and the soft washer on the hard packing circle.
Specifically must say that described hard packing circle is preferably in the central position and is provided with a cone shape hole, the respective center position is provided with the conical plug of the protrusion that matches with cone shape hole on soft washer, is provided with fan-shaped hole around conical plug.
Can be provided with the projection that exceeds hard packing circle thickness at hard packing circle edge, the effect of this projection can make between soft washer and the hard packing circle and form certain interval, and also certain interval at interval between projection and the projection can allow water flow into water intake.
Above-mentioned this structure also can be provided with circular opening around conical plug, be provided with the projection that exceeds its thickness at the soft washer edge and replace.
Described hard packing circle is arranged at the inboard of soft washer, hard packing circle and soft washer positive and negative are installed equal exchangeable setting, the benefit of this structure is different compound modes to be set, to reach the best effect of adjusting water flow according to the bye-pass in different hydraulic pressure or different locations.
Described water outlet is preferably conical water outlet, is provided with in the conical water outlet inboard and draws button, adopts the water outlet of this structure, and structure is simple relatively, and operation is also easy, can reach equally to connect closely, prevents the effect of seepage.
The stifled jointing that is connected with main pipe of described lid preferably is provided with conical terrace with edge, is provided with gland nut in the inboard of above-mentioned conical terrace with edge.In the prior art, the stifled interface that is connected with main pipe of described lid is that the tube wall that directly inserts main pipe links to each other, and in actual use, it is not very tight connecting, and the employing said structure, can relieved fully use, do not worry connecting illusive problem.
Compared with prior art, constant current stabilizer for drip irrigation provided by the present invention, solved and regulated water flow, the unfavorable problem of control irrigation pressure for a long time, steady flow result is better, and is simple in structure, manufacturing process is simple, in actual use, operate easier, at active balance upstream and downstream drip irrigation pipe racks hydraulic pressure more, regulate under the prerequisite of water flow, be particularly useful for landform variation large size greatly and irrigate.
Description of drawings:
Fig. 1 is the sectional structure schematic representation of the embodiment of the invention 1.
Fig. 2 is the half section structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of soft washer of the present invention.
Fig. 4 is the horizontal sectional structure schematic representation of soft washer of the present invention.
Fig. 5 is the structural representation of hard packing circle of the present invention.
Fig. 6 is the horizontal sectional structure schematic representation of hard packing circle of the present invention.
Fig. 7, Fig. 8, Fig. 9, Figure 10 are respectively four kinds of different stacked position structural representations of soft washer and hard packing circle.
Figure 11 is a user mode reference drawing of the present invention.
1 is stifled for lid shown in the figure, and 2 is water intake, and 3 is water outlet, and 4 for drawing button, and 5 is the hard packing circle, 6 is cone shape hole, and 7 is soft washer, 8 conical plugs for protrusion, and 9 is conical terrace with edge, 10 is gland nut, 11 is fan-shaped hole, and 12 is projection, and 13 is branch pipe(tube), and 14 is main pipe.Dotted arrow is represented water (flow) direction.
Embodiment:
Embodiment 1:
With reference to accompanying drawing 1, accompanying drawing 3～accompanying drawing 7, present embodiment comprises water intake 2 and water outlet 3, be provided with constant-current stabilizer at its water intake 2 places, described constant-current stabilizer is made up of with hard packing circle 5 lid stifled 1 and the overlapping soft washer 7 that is placed in the water intake be located on the water intake, described hard packing circle 5 is arranged at the inboard of soft washer 7, hard packing circle 5 is provided with a cone shape hole 6 in the central position, the relevant position is provided with the conical plug 8 of the protrusion that matches with cone shape hole 6 on soft washer 7, around conical plug 8, be provided with three fan-shaped holes 11, be provided with the projection 12 that exceeds hard packing circle thickness at hard packing circle edge.When mounted, one of cone shape hole 6 macropore of hard packing circle 5 are outside, and the conical plug 8 of the protrusion of soft washer 7 is placed inwards.Described two water outlets 3 are conical water outlet, are provided with in the conical water outlet inboard to draw button 4.
Embodiment 2:
Compare with embodiment 1, the different places of present embodiment are that described hard packing circle 5 is provided with a cone shape hole 6 in the central position, the relevant position is provided with the conical plug 8 of the protrusion that matches with cone shape hole 6 on soft washer 7, around the conical plug 8 that protrudes, be provided with four circular openings, be provided with the projection that exceeds soft washer thickness at the soft washer edge.
Embodiment 3:
With reference to accompanying drawing 2 and accompanying drawing 11, to compare with embodiment 1, the difference of present embodiment is that stifled 1 jointing that is connected with main pipe 14 of described lid is provided with conical terrace with edge 9, is provided with gland nut 10 in the inboard of above-mentioned conical terrace with edge 9.
Embodiment 4:
Compare with embodiment 1, the difference of present embodiment is that described two water outlets 3 are not made as conical water outlet and inboard and do not establish yet and draw button 4.When mounted, cone shape hole 6 apertures of hard packing circle 5 one side is outside, and the conical plug 8 of the protrusion of soft washer 7 is outwards placed.
Embodiment 5:
Compare with embodiment 3, the difference of present embodiment is that described two water outlets 3 are not made as conical water outlet and inboard and do not establish yet and draw button 4.When mounted, cone shape hole 6 macropores of hard packing circle 5 one side is outside, and the conical plug 8 of the protrusion of soft washer 7 is outwards placed.
Embodiment 6:
With reference to accompanying drawing 1 and accompanying drawing 8, to compare with embodiment 1, the difference of present embodiment is that when mounted the cone shape hole 6 apertures one side of hard packing circle 5 is outside, the conical plug 8 of the protrusion of soft washer 7 is placed inwards.
Embodiment 7:
With reference to accompanying drawing 1 and accompanying drawing 9, to compare with embodiment 1, the difference of present embodiment is that when mounted the cone shape hole 6 macropores one side of hard packing circle 5 is outside, the conical plug 8 of the protrusion of soft washer 7 is outwards placed.
Embodiment 8:
With reference to accompanying drawing 1 and accompanying drawing 10, to compare with embodiment 1, the difference of present embodiment is that when mounted the cone shape hole 6 apertures one side of hard packing circle 5 is outside, the conical plug 8 of the protrusion of soft washer 7 is outwards placed.
Claims (10)
1, a kind of constant current stabilizer for drip irrigation, comprise water intake and water outlet, be provided with the current stabilization assembly in its water inlet, described current stabilization assembly is formed by being located at stifled and overlapping soft washer and the hard packing circle that is placed in the water intake of lid on the water intake, it is characterized in that described hard packing circle is provided with cone shape hole, the relevant position is provided with the conical plug of the protrusion that cone shape hole matches on the soft washer, is provided with hole around conical plug, and is gapped between the conical plug of set protrusion on set cone shape hole and the soft washer on the hard packing circle.
2, constant current stabilizer for drip irrigation as claimed in claim 1, it is characterized in that described hard packing circle is provided with a cone shape hole in the central position, the respective center position is provided with the conical plug of the protrusion that matches with cone shape hole on soft washer, is provided with fan-shaped hole around conical plug.
3, constant current stabilizer for drip irrigation as claimed in claim 1 or 2 is characterized in that the edge of described hard packing circle is provided with the projection that exceeds hard packing circle thickness.
4, constant current stabilizer for drip irrigation as claimed in claim 1 is characterized in that being provided with circular opening around described conical plug, and the edge of described soft washer is provided with the projection that exceeds soft washer thickness.
5, constant current stabilizer for drip irrigation as claimed in claim 1 or 2 is characterized in that described hard packing circle is arranged at the inboard of soft washer, and hard packing circle and soft washer positive and negative are installed equal exchangeable setting.
6, constant current stabilizer for drip irrigation as claimed in claim 3 is characterized in that described hard packing circle is arranged at the inboard of soft washer, and hard packing circle and soft washer positive and negative are installed equal exchangeable setting.
7, constant current stabilizer for drip irrigation as claimed in claim 1 or 2 is characterized in that described water outlet is a conical water outlet, is provided with in the conical water outlet inboard and draws button.
8, constant current stabilizer for drip irrigation as claimed in claim 6 is characterized in that described water outlet is a conical water outlet, is provided with in the conical water outlet inboard and draws button.
9, constant current stabilizer for drip irrigation as claimed in claim 1 or 2 is characterized in that the stifled jointing that is connected with main pipe of described lid is provided with conical terrace with edge, is provided with gland nut in the inboard of above-mentioned conical terrace with edge.
10, constant current stabilizer for drip irrigation as claimed in claim 8 is characterized in that the stifled jointing that is connected with main pipe of described lid is provided with conical terrace with edge, is provided with gland nut in the inboard of above-mentioned conical terrace with edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100728456A CN100554752C (en) | 2008-03-22 | 2008-03-22 | Constant current stabilizer for drip irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100728456A CN100554752C (en) | 2008-03-22 | 2008-03-22 | Constant current stabilizer for drip irrigation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101266008A CN101266008A (en) | 2008-09-17 |
| CN100554752C true CN100554752C (en) | 2009-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100728456A Expired - Fee Related CN100554752C (en) | 2008-03-22 | 2008-03-22 | Constant current stabilizer for drip irrigation |
Country Status (1)
| Country | Link |
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| CN (1) | CN100554752C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102165908B (en) * | 2010-12-11 | 2012-10-03 | 河北农业大学 | Water-saving irrigation system used in mountainous region |
| CN105333262A (en) * | 2015-11-26 | 2016-02-17 | 华英伦科技(宁波)有限公司 | Cold-expanding, cold-hooping and self-sealing connecting type plastic floor heating pipe fitting |
| CN107675760A (en) * | 2017-10-19 | 2018-02-09 | 开平市祺龙五金塑胶有限公司 | A kind of faucet bubbler with weighing apparatus stream valve block |
| CN112189538A (en) * | 2020-09-30 | 2021-01-08 | 萧县年年养鱼农民专业合作社 | Water-saving irrigation equipment for fruit and vegetable planting |
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2008
- 2008-03-22 CN CNB2008100728456A patent/CN100554752C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101266008A (en) | 2008-09-17 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHIHEZI HUILI INDUSTRY AND TRADE CO., LTD. Free format text: FORMER OWNER: REN KUIDONG Effective date: 20110321 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110321 Address after: The 832000 the Xinjiang Uygur Autonomous Region National Road No. 35 Shihezi Street Huili company Patentee after: HUILI Industry and Trade Co.,Ltd. Address before: The 832000 the Xinjiang Uygur Autonomous Region National Road No. 35 Shihezi Street Huili company Patentee before: Ren Kuidong |
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| C56 | Change in the name or address of the patentee |
Owner name: XINJIANG HUILI IRRIGATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHIHEZI HUILI INDUSTRY AND TRADE CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: The 832000 the Xinjiang Uygur Autonomous Region National Road No. 35 Shihezi Street Huili company Patentee after: Xinjiang Huili Irrigation Technology Co.,Ltd. Address before: The 832000 the Xinjiang Uygur Autonomous Region National Road No. 35 Shihezi Street Huili company Patentee before: HUILI Industry and Trade Co.,Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The 832000 the Xinjiang Uygur Autonomous Region National Road No. 35 Shihezi Street Huili company Patentee after: Xinjiang Huili Irrigation Science & Technology Co., Ltd. Address before: The 832000 the Xinjiang Uygur Autonomous Region National Road No. 35 Shihezi Street Huili company Patentee before: Xinjiang Huili Irrigation Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20190322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |