CN207064742U - A kind of water-saving drip irrigation valve - Google Patents

A kind of water-saving drip irrigation valve Download PDF

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Publication number
CN207064742U
CN207064742U CN201720522331.0U CN201720522331U CN207064742U CN 207064742 U CN207064742 U CN 207064742U CN 201720522331 U CN201720522331 U CN 201720522331U CN 207064742 U CN207064742 U CN 207064742U
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China
Prior art keywords
water
drip
head
drip head
sealing piece
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Active
Application number
CN201720522331.0U
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Chinese (zh)
Inventor
黄桂芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gansu Huafu Environmental Engineering Co., Ltd
Original Assignee
Zhuji City Leader Management Consulting Firm
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Priority to CN201720522331.0U priority Critical patent/CN207064742U/en
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Abstract

The utility model discloses a kind of water-saving drip irrigation valve, including water main, the threaded one end of wherein water main is connected with plug, and the other end of water main is provided with water supply connector;Water valve is installed on the water main, multiple water out adapters are additionally provided with water main, the utility model is when overall normal water supply, intraluminal hydraulic pressure is sufficiently large, so as to which top tight sealing piece be opened from the water outlet top of drip head, so intraluminal water can enter in storage chamber, so as to realize dripping irrigation, and when intraluminal hydraulic pressure very little, top tight sealing piece withstands on the water outlet of drip head, now top tight sealing piece, which becomes, plays sealing function, there is situation about dripping so as to avoid water from continuing, and the leak of general valve can't cause the very big situation of inner pipe water pressure to occur, so as to the overall purpose for having accomplished water saving.

Description

A kind of water-saving drip irrigation valve
Technical field
Drip irrigation field is the utility model is related to, specifically a kind of water-saving drip irrigation valve.
Background technology
Drip irrigation is according to crop water requirement, by pipe-line system and the douche on hollow billet, by water and crop The moisture and nutrient needed drop by drop, uniformly and slowly instill crop root zone soil in irrigation method.Drip irrigation is not broken Bad soil texture, soil internal water, fertilizer, air and heat often keep being suitable for the good condition of plant growth, and evaporation loss is small, no Surface runoff is produced, is a kind of irrigation method of water-saving almost without deep percolation.Drip irrigation to be mainly characterized by irrigation quantity small, Flow is 2-12 liters to douche per hour, and therefore, perdurabgility of once pouring water is longer, and the cycle poured water is short, can accomplish small water Frequent irrigation;The operating pressure needed is low, can accurately Controlled irrigation amount, invalid Evaporation among plants can be reduced, water will not be caused Waste;Drip irrigation can also automatic management.
, in use, even if after pipe valve closing, still easily there is situation about dripping, mainly existed overall in existing drip irrigation valve It is invalid in the valve locking function on water main, cause drip irrigation position the situation of dripping of the continues patter of raindrops still occur, entirety is very not Save.
Utility model content
The purpose of this utility model is to provide a kind of water-saving drip irrigation valve, asked with solve to propose in above-mentioned background technology Topic.
To achieve the above object, the utility model provides following technical scheme:
A kind of water-saving drip irrigation valve, including water main, the threaded one end of wherein water main are connected with plug, water main it is another End is provided with water supply connector;Water valve is installed on the water main, the regulation of flow is realized using water valve;It is additionally provided with water main Multiple water out adapters, wherein water out adapter inside water main with communicating;The outer wall of the water out adapter is provided with external thread structure, Wherein water out adapter is threaded into drip head, and the inwall of drip head is provided with internal thread, and the inner side of drip head is provided with tube chamber; The lower end of the drip head is provided with delivery port, and the lower end fixed cover of drip head is connected to scattered drip head, the scattered drip head In upper end open formula structure, and the inner side of scattered drip head is provided with storage chamber, is uniformly offered on the outer wall of scattered drip head Apopore, therefore so as to which the water in tube chamber out enters in storage chamber, then distributing oozes at apopore, so that drop The acting surface of filling is wider;A set axle being vertically arranged is provided with the inside bottom surface of the scattered drip head, and it is living on the set axle Dynamic to be cased with top tight sealing piece, top tight sealing piece is located at the delivery port lower position of drip head, top tight sealing piece and scattered drip head Inner bottom surface between be additionally provided with and hold out against spring, and the spring housing that holds out against holds out against spring and withstands on top tight sealing piece on set axle The water outlet of drip head, therefore when overall normal water supply, intraluminal hydraulic pressure is sufficiently large, so as to by top tight sealing piece from drop The water outlet top for filling head is opened, and so intraluminal water can enter in storage chamber, so as to realize dripping irrigation, and when in tube chamber Hydraulic pressure very little when, top tight sealing piece withstands on the water outlet of drip head, now top tight sealing piece become plays sealing function, so as to Water is avoided to continue situation about dripping occur, and the leak of general valve can't cause the very big situation of inner pipe water pressure to occur, from And the overall purpose for having accomplished water saving.
As further program of the utility model:The drip head is made of engineering plastics, and bulk strength is high, is not easy Damage.
As further program of the utility model:Integral structure is used between the water out adapter and water main.
As further program of the utility model:The top tight sealing piece is made of sheet metal.
The beneficial effects of the utility model:For the utility model when overall normal water supply, intraluminal hydraulic pressure is sufficiently large, from And open top tight sealing piece from the water outlet top of drip head, so intraluminal water can enter in storage chamber, so as to realize Dripping irrigation, and when intraluminal hydraulic pressure very little, top tight sealing piece withstands on the water outlet of drip head, now top tight sealing piece Sealing function is played in change, situation about dripping occurs so as to avoid water from continuing, and the leak of general valve can't cause water in pipe The very big situation of pressure occurs, so as to the overall purpose for having accomplished water saving.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of water-saving drip irrigation valve, including water main 1, wherein water main 1 Threaded one end be connected with plug, the other end of water main 1 is provided with water supply connector 3;Water valve 4 is installed on the water main 1, The regulation of flow is realized using water valve 4;Multiple water out adapters 5, wherein water out adapter 5 and water main 1 are additionally provided with water main 1 Inside communicates;The outer wall of the water out adapter 5 is provided with external thread structure, and wherein water out adapter 5 is threaded into drip head 6, The inwall of drip head 6 is provided with internal thread 10, and the inner side of drip head 6 is provided with tube chamber 9;The lower end of the drip head 6 is provided with out The mouth of a river, and the lower end fixed cover of drip head 6 is connected to scattered drip head 7, the scattered drip head 7 is in upper end open formula structure, and The inner side of scattered drip head 7 is provided with storage chamber 8, disperses on the outer wall of drip head 7 uniformly to offer apopore 12, therefore so as to Water in tube chamber 9 out enters in storage chamber 8, is then oozed from distributing at apopore 12, so that the acting surface of drip irrigation It is wider;A set axle 13 being vertically arranged is provided with the inside bottom surface of the scattered drip head 7, and activity is cased with the set axle 13 Top tight sealing piece 15, top tight sealing piece 15 are located at the delivery port lower position of drip head 6, top tight sealing piece 15 and scattered drip head Be additionally provided between 7 inner bottom surface and hold out against spring 15, and the spring 15 that holds out against is enclosed on axle 13, hold out against spring 15 will hold out against it is close Mounting 15 withstands on the water outlet of drip head 6, therefore when overall normal water supply, the hydraulic pressure in tube chamber 9 is sufficiently large, so as to push up Close mounting 15 is opened from the water outlet top of drip head 6, and the water in such tube chamber 9 can enter in storage chamber 8, so as to realize drop Water is irrigated, and when the hydraulic pressure very little in tube chamber 9, top tight sealing piece 15 withstands on the water outlet of drip head 6, now top tight sealing Piece 15, which becomes, plays sealing function, situation about dripping occurs so as to avoid water from continuing, and the leak of general valve can't cause pipe The very big situation of interior hydraulic pressure occurs, so as to the overall purpose for having accomplished water saving.
The drip head 6 is made of engineering plastics, and bulk strength is high, is less prone to damage.
Integral structure is used between the water out adapter 5 and water main 1.
The top tight sealing piece 15 is made of sheet metal.
Operation principle of the present utility model is:When overall normal water supply, the hydraulic pressure in tube chamber 9 is sufficiently large, so as to push up Close mounting 15 is opened from the water outlet top of drip head 6, and the water in such tube chamber 9 can enter in storage chamber 8, so as to realize drop Water is irrigated, and when the hydraulic pressure very little in tube chamber 9, top tight sealing piece 15 withstands on the water outlet of drip head 6, now top tight sealing Piece 15, which becomes, plays sealing function, situation about dripping occurs so as to avoid water from continuing, and the leak of general valve can't cause pipe The very big situation of interior hydraulic pressure occurs, so as to the overall purpose for having accomplished water saving.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims (4)

1. a kind of water-saving drip irrigation valve, including water main, the threaded one end of wherein water main is connected with plug, the other end of water main It is provided with water supply connector;Water valve is installed on the water main, multiple water out adapters, wherein water out adapter are additionally provided with water main Communicated with inside water main;The outer wall of the water out adapter is provided with external thread structure, and wherein water out adapter is threaded into drip irrigation In head, the inwall of drip head is provided with internal thread, and the inner side of drip head is provided with tube chamber;The lower end of the drip head is provided with water outlet Mouthful, and the lower end fixed cover of drip head is connected to scattered drip head, the scattered drip head is in upper end open formula structure, and scattered drop The inner side for filling head is provided with storage chamber, and apopore is uniformly offered on the outer wall of scattered drip head, it is characterised in that:It is described scattered A set axle being vertically arranged is provided with the inside bottom surface of drip head, and activity is cased with top tight sealing piece on the set axle, holds out against close Mounting is located at the delivery port lower position of drip head, is additionally provided between top tight sealing piece and the inner bottom surface of scattered drip head and holds out against bullet Spring, and the spring housing that holds out against holds out against the water outlet that spring withstands on top tight sealing piece drip head on set axle.
A kind of 2. water-saving drip irrigation valve according to claim 1, it is characterised in that:The drip head uses engineering plastics system Into.
A kind of 3. water-saving drip irrigation valve according to claim 1, it is characterised in that:Adopted between the water out adapter and water main Use integral structure.
A kind of 4. water-saving drip irrigation valve according to claim 1, it is characterised in that:The top tight sealing piece uses sheet metal system Into.
CN201720522331.0U 2017-05-11 2017-05-11 A kind of water-saving drip irrigation valve Active CN207064742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720522331.0U CN207064742U (en) 2017-05-11 2017-05-11 A kind of water-saving drip irrigation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720522331.0U CN207064742U (en) 2017-05-11 2017-05-11 A kind of water-saving drip irrigation valve

Publications (1)

Publication Number Publication Date
CN207064742U true CN207064742U (en) 2018-03-02

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Application Number Title Priority Date Filing Date
CN201720522331.0U Active CN207064742U (en) 2017-05-11 2017-05-11 A kind of water-saving drip irrigation valve

Country Status (1)

Country Link
CN (1) CN207064742U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110558204A (en) * 2019-10-15 2019-12-13 甘肃华瑞农业股份有限公司 Water-saving plastic drip irrigation tape extending to plant roots

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110558204A (en) * 2019-10-15 2019-12-13 甘肃华瑞农业股份有限公司 Water-saving plastic drip irrigation tape extending to plant roots

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191227

Address after: 734000 southeast corner of the intersection of Nanhua West Street and Sunan South Road, Binhe New District, Ganzhou District, Zhangye City, Gansu Province (Huafu Environmental Industrial Park)

Patentee after: Gansu Huafu Environmental Engineering Co., Ltd

Address before: 311800 No. 6 Xincun New Street, Ciwu Town, Zhuji City, Shaoxing City, Zhejiang Province

Patentee before: Zhuji city leader management consulting firm