CN209557695U - Feed rifle pressure valve - Google Patents
Feed rifle pressure valve Download PDFInfo
- Publication number
- CN209557695U CN209557695U CN201822001800.1U CN201822001800U CN209557695U CN 209557695 U CN209557695 U CN 209557695U CN 201822001800 U CN201822001800 U CN 201822001800U CN 209557695 U CN209557695 U CN 209557695U
- Authority
- CN
- China
- Prior art keywords
- valve
- counterbore
- hole
- valve chamber
- stomata
- Prior art date
- 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
Links
- 238000000034 method Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 description 7
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000252233 Cyprinus carpio Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Check Valves (AREA)
Abstract
A kind of feed rifle pressure valve, including valve seat, valve rod, pressure spring and end cap；Valve chamber is set in the valve seat, the valve chamber runs through the valve seat, the valve rod built in the valve chamber and the pressure spring, described valve chamber one end is equipped with the end cap, the valve rod is stretched out from the other end of the valve chamber, the pressure spring is equipped between the end cap and the valve rod, the pressure spring respectively with the end cap and the valve stem contacts, first stomata for running through the valve seat is equipped in the middle part of the valve chamber, the valve chamber intersects and is connected to first stomata, first air vent aperture is less than the valve chamber, first stomata one end is air inlet, the other end is gas outlet.Remarkable result using a kind of feed rifle pressure valve of the utility model is, by being equipped with sealing process of the valve rod to first stomata of pressure spring, controls air mass flow by the movement of valve rod, and air tight, reliable operation when closing, air valve is closed rapid in time.And structure is simple, cost is very low, and the service life is longer.
Description
Technical field
The utility model relates to air valves, and in particular to a kind of feed rifle pressure valve.
Background technique
Leisure agriculture travel industry development situation with Chinese characteristics was good in recent years, and specific development model is engaged in joining with agriculture
With type, folk custom experience type of one's native land, based on three kinds of Sightseeing Orchard picking type.Agriculture is engaged in participatory leisure agriculture tourism in high speed development
There are many problems.The road of sustainable development is walked, government will reinforce guiding, and enterprise will reinforce service concept, could structure
Brand, distinctive modernization farm are made.
" fish is fed in feeding " is a kind of traditional amusement and recreation form.Funny feed of tourist is given by the canned feed of facility to watch
Fish, tourist can cause fish to be fought for by bait into the water, tease shoal of fish concentration, it is Japanese that these fish, which are called fish of making a vow,
There is the offspring of fancy carp and Amazon fish " intermarriage " very high ornamental value to make ornamental fish to drive the consumption of Peasants Joy
Base attracts a large amount of tourists to consume.Previous feeding can only tourist in bank feeding, or feeding by ship cannot feed at a distance, give pleasure to
Happy property is not strong.
Utility model content
The utility model provides a kind of controllable air valve, the feed rifle pressure valve especially controlled air,
It can be used on jet-propelled feed rifle, adjust the air-flow size of feed rifle, change feeding distance.
Technical solution is as follows:
A kind of feed rifle pressure valve, including valve seat, valve rod, pressure spring and end cap；Valve chamber is set in the valve seat, the valve chamber passes through
Wear the valve seat, the valve rod and the pressure spring built in the valve chamber, described valve chamber one end be equipped with the end cap, the valve rod from
The other end of the valve chamber stretches out, and is equipped with the pressure spring between the end cap and the valve rod, the pressure spring respectively with the end
Lid and the valve stem contacts, are equipped with first stomata for running through the valve seat in the middle part of the valve chamber, the valve chamber and described the
One stomata intersects and is connected to, and first air vent aperture is less than the valve chamber, and first stomata one end is air inlet, the other end
For gas outlet, air inlet connections are equipped with around the air inlet, are equipped with gas outlet connector around the gas outlet.
Taking the remarkable result of above technical scheme is, a kind of feed rifle pressure valve, the valve rod pressure downward by pressure spring,
First stomata of feed rifle pressure valve be closed state, only valve rod be under pressure compression press spring when, can just make the first gas
Hole is unimpeded, guarantees that the first stomata is closed state, and air inlet connections can then connect other component when not in use.
In order to preferably realize the utility model, may further be:
Above-mentioned valve chamber includes the first counterbore, the second through-hole and third counterbore；One end end face of the valve chamber is equipped with described the
One counterbore, the valve chamber the other end face are equipped with the third counterbore, are equipped between first counterbore and the third counterbore
Second through-hole, second through-hole penetrate through first counterbore and the third counterbore, the inner wall of first counterbore
It being connect with the end cap outer edge, second through-hole is in truncated cone-shaped, and the second through-hole osculum end connects the third counterbore,
The aperture at the second through-hole osculum end is equal to the aperture of the third counterbore, the second through-hole big opening end connection described first
Counterbore, the aperture of the second through-hole big opening end are equal to the aperture of first counterbore, and first stomata is through described the
Two through-holes, first stomata is close to one end of the third counterbore.Using above technical scheme, it is mounted on pressure spring and valve rod
In the valve chamber.
Above-mentioned valve rod one end is rotary table section, and the other end is cylindrical section, and the osculum end of the rotary table section connects the cylindrical section,
The truncated cone-shaped that second through-hole described in the rotary table Duan Chengyu matches, the rotary table section outer wall and second through-hole wall paste
It closes, the third counterbore is stretched out in the free end of the cylindrical section, sets the 4th through hole, the 4th through hole on the cylindrical section
Aperture is less than the cylindrical section diameter, and the described 4th is parallel with the first stomata axis through axially bored line.Using the above technology
Scheme, when valve rod is not by external force, valve rod closes first stomata, when valve rod is squeezed the pressure spring by external force,
The first stomata perforation, controls the flowing of air-flow.
The inner wall of above-mentioned first counterbore be equipped with internal screw thread, the end cap outer edge be equipped with external screw thread, the end cap with it is described
The connection of first counterbore threads, the end cap outer wall are equipped with projecting block.Using above technical scheme, the fixed end cap is described
Projecting block outside end cap facilitates people to rotate and dismantles the end cap.
The rotary table section outer wall on above-mentioned valve rod is equipped with rubber layer, and the rubber layer and the rotary table section outer wall paste
It closes.Using above technical scheme, make the more preferable to the sealing state of first stomata of valve rod.
Above-mentioned valve rod cylindrical section extension end has an apical grafting seat, and the apical grafting seat includes one piece of bottom plate and two clamping plates, and two
A clamping plate is vertically set in the lower surface of base plate, and two clamping plate faces are arranged in parallel, the plate upper surface
It is connect with the valve rod.Using above technical scheme, valve rod is avoided directly to contact with the external world, protect valve rod, connects other equipment.
The utility model has the advantages that using the feed rifle pressure valve of the utility model, by being equipped with the valve rod of pressure spring to first gas
The sealing process in hole, controls air mass flow by the movement of valve rod, and air tight, reliable operation when closing, air valve is closed timely
Rapidly.And structure is simple, cost is very low, and the service life is longer.
Detailed description of the invention
Fig. 1 is feed rifle pressure valve diagrammatic cross-section one；
Fig. 2 is feed rifle pressure valve diagrammatic cross-section two；
Fig. 3 is that feed rifle is calmed the anger valve base diagrammatic cross-section.
Specific embodiment
Below with reference to embodiment and attached drawing, the utility model is described in further detail.
As shown in Fig. 1 to Fig. 3, a kind of feed rifle pressure valve, including valve seat 6, valve rod 7, pressure spring 8, end cap 9, apical grafting seat 10,
Bottom plate 10a, clamping plate 10b, the first counterbore a, the second through-hole b, third counterbore c, the 4th through hole d, the first stomata e, in which:
A kind of feed rifle pressure valve, including valve seat 6, valve rod 7, pressure spring 8 and end cap 9；Valve chamber is set in the valve seat 6, it is described
Valve chamber runs through the valve seat 6, the valve rod 7 and the pressure spring 8 built in the valve chamber, and described valve chamber one end is equipped with the end cap 9,
The valve rod 7 is stretched out from the other end of the valve chamber, and the pressure spring 8, the pressure are equipped between the end cap 9 and the valve rod 7
Spring 8 is contacted with the end cap 9 and the valve rod 7 respectively, and first gas for running through the valve seat 6 is equipped in the middle part of the valve chamber
Hole e, the valve chamber intersect and are connected to the first stomata e, the aperture the first stomata e be less than the valve chamber, described first
The one end stomata e is air inlet, and the other end is gas outlet, is equipped with air inlet connections x around the air inlet, surrounds the gas outlet
Equipped with gas outlet connector y.
The specially described valve chamber includes the first counterbore a, the second through-hole b and third counterbore c；One end end face of the valve chamber is set
There is the first counterbore a, the valve chamber the other end face is equipped with the third counterbore c, and the first counterbore a and the third are heavy
The second through-hole b is equipped between the c of hole, the second through-hole b penetrates through the first counterbore a and third counterbore c, described
The inner wall of first counterbore a is connect with 9 outer edge of end cap, and the second through-hole b is in truncated cone-shaped, the second through-hole b osculum
The end connection third counterbore c, the aperture of the aperture equal to the third counterbore c at the second through-hole b osculum end, described second
Through-hole b big opening end connects the first counterbore a, and the aperture of the second through-hole b big opening end is equal to the hole of the first counterbore a
Diameter, the first stomata e is through the second through-hole b, and the first stomata e is close to one end of the third counterbore c.
Above-mentioned 7 one end of valve rod is rotary table section, and the other end is cylindrical section, and the osculum end of the rotary table section connects the cylinder
Section, the truncated cone-shaped that the second through-hole b described in the rotary table Duan Chengyu matches, in the rotary table section outer wall and the second through-hole b
The third counterbore c is stretched out in wall fitting, the free end of the cylindrical section, sets the 4th through hole d on the cylindrical section, and the described 4th
The aperture through hole d is less than the cylindrical section diameter, and the 4th through hole d axis is parallel with the first stomata e axis.
The inner wall of above-mentioned first counterbore a is equipped with internal screw thread, and 9 outer edge of end cap is equipped with external screw thread, the end cap 9 and institute
The first counterbore a threaded connection is stated, 9 outer wall of end cap is equipped with projecting block.
The rotary table section outer wall on above-mentioned valve rod 7 is equipped with rubber layer, and the rubber layer and the rotary table section outer wall paste
It closes.
Above-mentioned 7 cylindrical section extension end of valve rod has apical grafting seat 10, and the apical grafting seat 10 includes one piece of bottom plate 10a and two
A clamping plate 10b, two clamping plate 10b are vertically set on the lower surface the bottom plate 10a, and two clamping plate 10b faces are flat
Row setting, the upper surface the bottom plate 10a is connect with the valve rod 7.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.
Claims (6)
1. a kind of feed rifle pressure valve, it is characterised in that: including valve seat (6), valve rod (7), pressure spring (8) and end cap (9)；The valve
Valve chamber is set in seat (6), the valve chamber runs through the valve seat (6), the valve rod (7) and the pressure spring (8), institute built in the valve chamber
Valve chamber one end is stated equipped with the end cap (9), the valve rod (7) is stretched out from the other end of the valve chamber, the end cap (9) with it is described
The pressure spring (8) are equipped between valve rod (7), the pressure spring (8) contacts with the end cap (9) and the valve rod (7) respectively, described
First stomata (e) for running through the valve seat (6) is equipped in the middle part of valve chamber, the valve chamber intersects simultaneously with first stomata (e)
Connection, first stomata (e) aperture are less than the valve chamber, and first stomata (e) one end is air inlet, and the other end is outlet
Mouthful, air inlet connections (x) are equipped with around the air inlet, are equipped with gas outlet connector (y) around the gas outlet.
2. feed rifle pressure valve according to claim 1, it is characterised in that: the valve chamber includes the first counterbore (a), second
Through-hole (b) and third counterbore (c)；
One end end face of the valve chamber is equipped with first counterbore (a), and the valve chamber the other end face is equipped with the third counterbore
(c), second through-hole (b) is equipped between first counterbore (a) and the third counterbore (c), second through-hole (b) will
First counterbore (a) and the third counterbore (c) penetrate through, the inner wall and the end cap (9) outer edge of first counterbore (a)
Connection, second through-hole (b) are in truncated cone-shaped, and the second through-hole (b) osculum end connects the third counterbore (c), and described the
The aperture at two through-hole (b) osculum ends is equal to the aperture of the third counterbore (c), described in the second through-hole (b) big opening end connection
First counterbore (a), the aperture of the second through-hole (b) big opening end are equal to the aperture of first counterbore (a), first stomata
(e) through second through-hole (b), first stomata (e) is close to one end of the third counterbore (c).
3. feed rifle pressure valve according to claim 2, it is characterised in that: described valve rod (7) one end is rotary table section, another
End is cylindrical section, and the osculum end of the rotary table section connects the cylindrical section, the second through-hole (b) phase described in the rotary table Duan Chengyu
The truncated cone-shaped matched, the rotary table section outer wall are bonded with the second through-hole (b) inner wall, described in the free end stretching of the cylindrical section
Third counterbore (c) sets the 4th through hole (d) on the cylindrical section, and it is straight that the 4th through hole (d) aperture is less than the cylindrical section
Diameter, the 4th through hole (d) axis are parallel with the first stomata (e) axis.
4. feed rifle pressure valve according to claim 3, it is characterised in that: the inner wall of first counterbore (a) is equipped with interior
Screw thread, end cap (9) outer edge are equipped with external screw thread, and the end cap (9) is threadedly coupled with first counterbore (a), the end
It covers (9) outer wall and is equipped with projecting block.
5. feed rifle pressure valve according to claim 3, the valve is it is characterized by: the circle on the valve rod (7)
Platform section outer wall is equipped with rubber layer, and the rubber layer is bonded with the rotary table section outer wall.
6. feed rifle pressure valve according to claim 3, it is characterised in that: valve rod (7) the cylindrical section extension end divides into
Have apical grafting seat (10), the apical grafting seat (10) includes one piece of bottom plate (10a) and two clamping plates (10b), two clamping plates (10b)
It is vertically set on the lower surface the bottom plate (10a), two clamping plate (10b) faces are arranged in parallel, on the bottom plate (10a)
Surface is connect with the valve rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822001800.1U CN209557695U (en) | 2018-11-30 | 2018-11-30 | Feed rifle pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822001800.1U CN209557695U (en) | 2018-11-30 | 2018-11-30 | Feed rifle pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209557695U true CN209557695U (en) | 2019-10-29 |
Family
ID=68299881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822001800.1U Expired - Fee Related CN209557695U (en) | 2018-11-30 | 2018-11-30 | Feed rifle pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209557695U (en) |
-
2018
- 2018-11-30 CN CN201822001800.1U patent/CN209557695U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20201130 |