CN107387863A - Docking valve is irrigated in a kind of self balancing gardens draining of air pressure - Google Patents
Docking valve is irrigated in a kind of self balancing gardens draining of air pressure Download PDFInfo
- Publication number
- CN107387863A CN107387863A CN201710702754.5A CN201710702754A CN107387863A CN 107387863 A CN107387863 A CN 107387863A CN 201710702754 A CN201710702754 A CN 201710702754A CN 107387863 A CN107387863 A CN 107387863A
- Authority
- CN
- China
- Prior art keywords
- valve
- docking
- air pressure
- valve body
- irrigated
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of self balancing gardens draining of air pressure to irrigate docking valve, including irrigation pipe, valve rod, drainpipe, valve body, upper valve core, bottom spool and air pressure double-beat drop valve, drain chamber is provided with inside the drainpipe, osculum is offered on the inwall of the valve body upper end, osculum connects with drain chamber, sealing dividing plate is welded with valve body above the osculum, valve rod is equipped with the middle part of sealing dividing plate, it is welded with spring bearer plate on valve rod above the sealing dividing plate, compression spring is installed in the valve body above spring bearer plate；Valve seat is welded with valve interior wall below the osculum, stabilized structure is easy to assembly, realizes air pressure autobalance, and the draining for not influenceing valve body is irrigated；The setting enhancing leak preventing effect of double-deck valve element；Facilitate drain chamber to flow to pod apertures through osculum and flow into irrigation pipe, avoid overexerting and causing valve body to reveal, improve the efficiency and effect of irrigation.
Description
Technical field
The present invention relates to field of garden technology, docking valve is irrigated in specifically a kind of self balancing gardens draining of air pressure.
Background technology
Gardens refer in certain region application engineering technology and artistic media, by transform landform (or further build mountain,
Piling and layout of stones, Li Shui), the beautiful natural environment that forms of plantation trees flowers and plants, the approach creation such as constructing architecture and arrangement garden road and stroll about or have a rest
Condition, it is known as gardens.Taken the course of its own in Chinese Han nationality builds, have significant achievement is historic gardens building.Gardens have
Many extension concepts：Gardens community, gardens street, garden-like cities' (ecocity), national gardens county town etc..Modern life
Mode and living environment living have the requirement of urgent feature and artistry for gardens.For our modern lives and not
The people's developing direction come plays the role of more and more important.
City trees and shrubs are because water environment is poor, water resources shortage, it is therefore desirable to carry out man-made irrigation, utilize artificial method
Or the method for machinery supplements the soil moisture of Garden Greenland in the form of different pour water, and meets the water demand of plant.Due to garden
When forest vegetation is planted, supply channel is difficult to cover comprehensively, therefore, it is necessary to using water tank man-made irrigation, but in irrigation pipeline
With in water tank connection procedure, docking is difficult, when inapplicable, the setting of single spool easily occurs for the manually-operated gate of existing installation
Leak, and easily influenceed water outlet by man-made failure operation, and can not be in time to being supplemented in water tank during to irrigation and drainage
Air, influence the discharge of current.Therefore, it is necessary to which docking valve is irrigated in a kind of self balancing gardens draining of air pressure meets water tank
Use.
The content of the invention
It is an object of the invention to provide a kind of self balancing gardens draining of air pressure to irrigate docking valve, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme：
Docking valve is irrigated in a kind of self balancing gardens draining of air pressure, including irrigation pipe, valve rod, drainpipe, valve body, on
Valve element, bottom spool and air pressure double-beat drop valve, the drainpipe inside are provided with drain chamber, draining are offered on the inwall of the valve body upper end
Hole, osculum are connected with drain chamber, and sealing dividing plate is welded with the valve body above the osculum, is equipped with the middle part of sealing dividing plate
Valve rod, spring bearer plate is welded with the valve rod above the sealing dividing plate, compression bullet is installed in the valve body above spring bearer plate
Spring, the compression spring top are fixed on threaded cap inwall, and threaded cap is threadedly coupled with top end of the valve body by sealing；The row
Valve seat is welded with valve interior wall below water hole, the valve seat is made up of upper valve base, center valve seat and lower valve base, the upper valve
Upper valve core is installed, center valve seat and lower valve base are provided with bottom spool, the valve rod bottom connection pair between seat and center valve seat
Top plate is connect, docks and offers some pod apertures on top plate, external screw thread tooth is welded with the outer wall of the valve body bottom, external screw thread tooth connects
Internal thread tooth is connect, internal thread tooth is arranged on docking rotation cover outer wall；Opened up on valve body between the docking top plate and valve seat
There is suction hole, air pressure double-beat drop valve is installed outside suction hole.
As the further scheme of the present invention：Internal thread circle, internal thread are welded with the internal wall of pipe orifice of the drainpipe front end
Internal thread connection external screw thread circle is enclosed, external screw thread lap welding is connected on valve outer wall.
As the further scheme of the present invention：Sealing dividing plate and the valve rod offset and are embedded with O-ring seal on inwall.
As the further scheme of the present invention：The upper valve core and bottom spool are each attached on valve rod.
As the further scheme of the present invention：The docking swivelling cover, which rotates, to be fastened on outside irrigation pipe, irrigation pipe
External diameter is equal with valve block internal diameter.
As the further scheme of the present invention：The docking swivelling cover is 3-5cm apart from the length of irrigation pipe, docking rotation
Hub cap is arranged with sealing ring on anterior irrigation pipe outside.
As the further scheme of the present invention：Top pressure spring, top pressure spring front end are installed inside the air pressure double-beat drop valve
Connection closure plug, closure are filled in insertion air admission hole.
Compared with prior art, the beneficial effects of the invention are as follows：The self balancing gardens draining of a kind of air pressure is irrigated
Docking valve, stabilized structure is easy to assembly, and when water outflow is in negative pressure in water tank, closure plug is extruded top pressure bullet by suction
Spring simultaneously skids off from air admission hole, and extraneous air enters air admission hole along air admission hole, and enters along suction hole and move up in drain chamber,
Air pressure autobalance is realized, the draining for not influenceing valve body is irrigated；When irrigation pipe separates with docking top plate, make in compression spring
Under, valve rod moves downward, and upper valve core and bottom spool offset with valve seat, the setting enhancing leak preventing effect of double-deck valve element；Work as irrigation
When water pipe offsets with docking top plate, valve rod, upper valve core and bottom spool are jacked up upwards, and upper valve core and bottom spool separate with valve seat,
Facilitate drain chamber to flow to pod apertures through osculum and flow into irrigation pipe, when irrigation pipe will dock top plate head into it is too deep
When, upper valve core and bottom spool offset with the valve seat on the upside of it respectively, and further closure, avoids overexerting and causing valve body to let out
Dew, improve the efficiency and effect of irrigation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of valve seat in the present invention.
Fig. 3 is the structural representation of air pressure double-beat drop valve in the present invention.
In figure：1- irrigation pipes, 2- docking swivelling cover, 3- docking top plate, 4- valve rods, 5- external screw threads circle, 6- internal threads circle,
7- osculums, 8- drainpipes, 9- drain chambers, 10- valve bodies, 11- compression springs, 12- threaded caps, 13- sealings screw thread, 14- springs
Pressing plate, 15- sealings dividing plate, 16- valve seats, 17- upper valve cores, 18- bottom spools, 19- air pressure double-beat drop valves, 20- pod apertures, the outer spiral shells of 21-
Line tooth, 22- internal threads tooth, 23- upper valve bases, 24- centers valve seat, 25- lower valve bases, 26- suction holes, 27- top pressure springs, 28- envelopes
Block, 29- air admission holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1~3, in the embodiment of the present invention, docking valve is irrigated in a kind of self balancing gardens draining of air pressure, including
Irrigation pipe 1, valve rod 4, drainpipe 8, valve body 10, upper valve core 17, bottom spool 18 and air pressure double-beat drop valve 19, the drainpipe 8 weld
Water storage pot bottom is connected on, the inside of drainpipe 8 is provided with drain chamber 9, and drain chamber 9 inside water tank with connecting, the front end of drainpipe 8
Internal thread circle 6 is welded with internal wall of pipe orifice, the internal thread of internal thread circle 6 connection external screw thread circle 5, external screw thread circle 5 is welded on valve body 10
On outer wall, osculum 7 is offered on the upper end inwall of valve body 10, osculum 7 connects with drain chamber 9, the top of osculum 7
Valve body 10 in be welded with sealing dividing plate 15, sealing dividing plate 15 middle part is equipped with valve rod 4, in sealing dividing plate 15 and valve rod 4 offset
O-ring seal, the sealing property between enhancing sealing dividing plate 15 and valve rod, the valve of the top of sealing dividing plate 15 are embedded with wall
Spring bearer plate 14 is welded with bar 4, compression spring 11, the top of compression spring 11 are installed in the valve body 10 of the top of spring bearer plate 14
It is fixed on the inwall of threaded cap 12, threaded cap 12 is connected with the top of valve body 10 by sealing screw thread 13, facilitates the group of threaded cap 12
Assembly and disassembly are unloaded, and are conveniently replaceable and are safeguarded compression spring 11.
Valve seat 16 is welded with the inwall of valve body 10 of the lower section of osculum 7, the valve seat 16 is by upper valve base 23, centre valve
Seat 24 and lower valve base 25 form, and upper valve core 17 are provided between the upper valve base 23 and center valve seat 24, center valve seat 24 is with
Valve seat 25 is provided with bottom spool 18, and the upper valve core 17 and bottom spool 18 are each attached on valve rod 4, the connection docking of the bottom of valve rod 4
Top plate 3, dock and offer some pod apertures 20 on top plate 3, external screw thread tooth 21, outer spiral shell are welded with the bottom outer wall of valve body 10
Line tooth 21 connects internal thread tooth 22, and internal thread tooth 22 is arranged on the docking outer wall of swivelling cover 2, and docking swivelling cover 2, which rotates, to be fastened on
Outside irrigation pipe 1, the external diameter of irrigation pipe 1 is equal with the internal diameter of valve body 10.
The docking swivelling cover 2 is only capable of rotating along irrigation pipe 1, can not slide back and forth；Swivelling cover 2 is docked apart from irrigation water
The length of pipe 1 is 3-5cm, facilitates irrigation pipe 1 to insert in valve body 10, outside the 2 anterior irrigation pipe 1 of docking swivelling cover
On be arranged with sealing ring, when irrigation pipe 1 insert valve body 10 after strengthen sealing effectiveness.
Suction hole 26 is offered on valve body 10 between the docking top plate 3 and valve seat 16, is provided with outside suction hole 26
Air pressure double-beat drop valve 19, top pressure spring 27, the front end of top pressure spring 27 connection closure plug 28, closure are installed inside air pressure double-beat drop valve 19
In the insertion air admission hole 29 of plug 28, when water outflow is in negative pressure in water tank, closure plug 28 is extruded top pressure spring 27 by suction
And skidded off from air admission hole 29, extraneous air enters air admission hole 29 along air admission hole 29, and enters the row of moving up to along suction hole 26
In water cavity 9, air pressure autobalance is realized, the draining for not influenceing valve body 10 is irrigated.
When irrigation pipe 1 separates with docking top plate 3, under the effect of compression spring 11, valve rod 4 moves downward, upper valve core
17 and bottom spool 18 offseted with valve seat 16, the setting of double-deck valve element enhancing leak preventing effect, when irrigation pipe 1 is with docking the phase of top plate 3
To when, valve rod 4, upper valve core 17 and bottom spool 18 are jacked up upwards, and upper valve core 17 and bottom spool 18 separate with valve seat 16, convenient row
Water cavity 9 flow to pod apertures 20 through osculum 7 and flowed into irrigation pipe 1, when irrigation pipe 1 will dock top plate 3 head into it is too deep
When, upper valve core 17 and bottom spool 18 offset with the valve seat 16 on the upside of it respectively, and further closure, avoids overexerting and cause valve
Body is revealed.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little simple modification, equivalent change and modifications, are belonged in the range of technical solution of the present invention.
, it is necessary to illustrate in the description of this specification, unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (7)
1. docking valve is irrigated in a kind of self balancing gardens draining of air pressure, including irrigation pipe (1), valve rod (4), drainpipe (8),
Valve body (10), upper valve core (17), bottom spool (18) and air pressure double-beat drop valve (19), it is characterised in that set inside the drainpipe (8)
There is drain chamber (9), offer osculum (7) on the inwall of valve body (10) upper end, osculum (7) connects with drain chamber (9), institute
State and sealing dividing plate (15) be welded with the valve body (10) above osculum (7), valve rod (4) is equipped with the middle part of sealing dividing plate (15),
It is welded with spring bearer plate (14) on valve rod (4) above sealing dividing plate (15), the valve body (10) above spring bearer plate (14)
Compression spring (11) is inside installed, compression spring (11) top is fixed on threaded cap (12) inwall, threaded cap (12) with
Valve body (10) top is connected by sealing screw thread (13)；Valve seat is welded with valve body (10) inwall below the osculum (7)
(16), the valve seat (16) is made up of upper valve base (23), center valve seat (24) and lower valve base (25), the upper valve base (23) and in
Upper valve core (17) is installed, center valve seat (24) and lower valve base (25) are provided with bottom spool (18), described between heart valve seat (24)
Valve rod (4) bottom connection docking top plate (3), dock and offer some pod apertures (20) on top plate (3)；Valve body (10) bottom
External screw thread tooth (21), external screw thread tooth (21) connection internal thread tooth (22) are welded with outer wall, internal thread tooth (22) is arranged on docking
On swivelling cover (2) outer wall；Suction hole (26) is offered on valve body (10) between the docking top plate (3) and valve seat (16), is inhaled
Air pressure double-beat drop valve (19) is installed outside stomata (26).
2. docking valve is irrigated in the self balancing gardens draining of a kind of air pressure according to claim 1, it is characterised in that described
Internal thread circle (6) is welded with the internal wall of pipe orifice of drainpipe (8) front end, internal thread circle (6) internal thread connects external screw thread circle (5), outside
The fillet of screw (5) is welded on valve body (10) outer wall.
3. docking valve is irrigated in the self balancing gardens draining of a kind of air pressure according to claim 1, it is characterised in that described
Sealing dividing plate (15) offsets with valve rod (4) and is embedded with O-ring seal on inwall.
4. docking valve is irrigated in the self balancing gardens draining of a kind of air pressure according to claim 1, it is characterised in that described
Upper valve core (17) and bottom spool (18) are each attached on valve rod (4).
5. docking valve is irrigated in the self balancing gardens draining of a kind of air pressure according to claim 1, it is characterised in that described
Docking swivelling cover (2), which rotates, is fastened on irrigation pipe (1) outside, and irrigation pipe (1) external diameter is equal with valve body (10) internal diameter.
6. docking valve is irrigated in the self balancing gardens draining of a kind of air pressure according to claim 5, it is characterised in that described
It is 3-5cm that swivelling cover (2), which is docked, apart from the length of irrigation pipe (1), and the anterior irrigation pipe (1) of docking swivelling cover (2) is outside
On be arranged with sealing ring.
7. docking valve is irrigated in the self balancing gardens draining of a kind of air pressure according to claim 1, it is characterised in that described
Top pressure spring (27), top pressure spring (27) front end connection closure plug (28), closure plug are installed inside air pressure double-beat drop valve (19)
(28) insert in air admission hole (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702754.5A CN107387863A (en) | 2017-08-16 | 2017-08-16 | Docking valve is irrigated in a kind of self balancing gardens draining of air pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702754.5A CN107387863A (en) | 2017-08-16 | 2017-08-16 | Docking valve is irrigated in a kind of self balancing gardens draining of air pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107387863A true CN107387863A (en) | 2017-11-24 |
Family
ID=60353344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702754.5A Withdrawn CN107387863A (en) | 2017-08-16 | 2017-08-16 | Docking valve is irrigated in a kind of self balancing gardens draining of air pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387863A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916504A (en) * | 2019-12-09 | 2020-03-27 | 温州咖邑贸易有限公司 | A water dispenser for office space antidrip |
| CN114365677A (en) * | 2022-01-05 | 2022-04-19 | 江苏华源节水股份有限公司 | Water supply installation for treegarden irrigation |
-
2017
- 2017-08-16 CN CN201710702754.5A patent/CN107387863A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916504A (en) * | 2019-12-09 | 2020-03-27 | 温州咖邑贸易有限公司 | A water dispenser for office space antidrip |
| CN114365677A (en) * | 2022-01-05 | 2022-04-19 | 江苏华源节水股份有限公司 | Water supply installation for treegarden irrigation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171124 |
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| WW01 | Invention patent application withdrawn after publication |