CN204692640U - Can flow setting type level pressure export fluid valve structure - Google Patents
Can flow setting type level pressure export fluid valve structure Download PDFInfo
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- CN204692640U CN204692640U CN201520445589.6U CN201520445589U CN204692640U CN 204692640 U CN204692640 U CN 204692640U CN 201520445589 U CN201520445589 U CN 201520445589U CN 204692640 U CN204692640 U CN 204692640U
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Abstract
A kind of can flow setting type level pressure export fluid valve structure, by fastening of corresponding first indicating grooves of the first indication piece, fastening of corresponding second indicating grooves of second indication piece, and the fastening of the second corresponding ball emerged part in screens hole of the section of fastening of control handle, whereby accurately to control the rotation of bulb stopper, to control the rotation with the bulb stopper of its interlock, this bulb stopper is rotated by control handle, its three openings are made to be positioned at default corresponding TEST, OFF, and DRAIN state, not only easy to operate, and easily dismounting, more can according to the demand of user, the each opening diameter offering required bulb stopper is tried to achieve individual apertures output and gathers output flow and pressure data, export with the flow setting type level pressure controlling fluid.
Description
Technical field
The utility model have about a kind of can the equipment of fluid valve, espespecially a kind of convenient fluid valve structure controlling flow setting type level pressure and export.
Background technique
General fluid valve, the adjustment of its flow and pressure, mostly to rotate the opening range of defilade of bulb stopper, control the output of flow and pressure, but always cannot adjust to required flow very accurately, a lot of fine settings must be done, but object accurately can not be reached.
Model utility content
For solving above-mentioned existing problem, the utility model provides a kind of fluid valve structure controlling flow, by fastening of corresponding first indicating grooves of the first indication piece, fastening of corresponding second indicating grooves of second indication piece, and the fastening of the second corresponding ball emerged part in screens hole of the section of fastening of control handle, whereby accurately to control the rotation of bulb stopper, to be in TEST respectively, OFF, and DRAIN state, wherein, each opening diameter of the bulb stopper in this fluid valve corresponding to this each indication piece, can according to the demand of user, and offer required diameter, fluid is gathered enter the flow in small diameter tube portion and Output pressure to reach default value, not only easy to operate, and must not control and finely tune numerous and diverse formality of flow.
The utility model provide a kind of can flow setting type level pressure export fluid valve structure, comprise a joint body, there is the large-diameter pipe portion and a small diameter tube portion that are interconnected, one end that this large-diameter pipe portion connects this small diameter tube portion is relatively formed with an internal thread, this large-diameter pipe portion is extended with a connecting tube upward, outer one first radial direction towards this large-diameter pipe portion of this connecting tube forms one first indication piece, outer one second radial direction towards this large-diameter pipe portion of this connecting tube forms one second indication piece, this second radial direction is relative to this first radial direction, direction towards an axial direction in this large-diameter pipe portion and towards this small diameter tube portion outside this connecting tube is extended with one the 3rd indication piece, one first visual pipe, extend from this small diameter tube portion towards this first radial direction and be communicated with this small diameter tube portion, in this first visual pipe, spiral shell is provided with one first visual mirror group, one second visual pipe, extend from this small diameter tube portion towards this second radial direction and be communicated with this small diameter tube portion, in this second visual pipe, spiral shell is provided with one second visual mirror group, one positioning component, there is an outer screwed pipe, one ball, and an elastic component, this elastic component to be located in the 3rd indication piece and one end contact of this elastic component in the 3rd indication piece, this ball to be arranged in the 3rd indication piece and contact this end in the relative contact of this elastic component the 3rd indication piece, this outer screwed pipe is arranged in the 3rd indication piece, and this ball and this elastic component position are in this outer screwed pipe, this outer screwed pipe is formed with an internal projecting ring away from one end of the 3rd indication piece, this internal projecting ring this ball contact of confession is also spacing rotationally to this ball, this ball part is exposed, one water inlet endless tube joint, there is an external thread section, shoulder in one, one outer bulge loop, and the section of being spirally connected, the two ends of this outer bulge loop are communicated with this external thread section and this section of being spirally connected respectively, one second inside groove is established in this interior shoulder inner edge, location is embedded for the second ball gasket ring, it is interior or extended inwardly from the inner circumference edge of this outer bulge loop that this interior shoulder is arranged on this external thread section, a circulation guide groove is formed between this interior shoulder and this outer bulge loop, this internal thread in this external thread section and this large-diameter pipe portion is spirally connected, this external thread section axially forms multiple circulation guide hole, this circulation guide hole is communicated with this circulation guide groove, the one end in this outer bulge loop contact this small diameter tube portion relative in this large-diameter pipe portion, one ball valve group, there is one first ball gasket ring, one second ball gasket ring, and a bulb stopper, this the first ball gasket ring is arranged in this large-diameter pipe portion, and contact is spacing in the joint in this large-diameter pipe portion and this small diameter tube portion, this the second ball gasket ring is arranged in this external thread section of this water inlet endless tube joint, and contact is spacing at this interior shoulder, this bulb stopper is arranged in this large-diameter pipe portion rotationally, and be folded between this first ball gasket ring and this second ball gasket ring rotationally, this bulb stopper has a body, one draw-in groove, one first opening, one second opening, and one the 3rd opening, this draw-in groove recessed in this bodies top and this connecting tube corresponding arrange, the axial direction of this draw-in groove is parallel with the axial direction in this large-diameter pipe portion of this joint body, this first opening is formed towards this first radial direction at this body, this second opening is formed towards this second radial direction at this body, 3rd opening is formed towards this second ball pad direction contiguous at this body, the diameter of this first opening approximates the diameter of the 3rd opening, the diameter of this second opening be less than this first, the diameter of three openings, this first opening diameter, the second opening and the second opening diameter can calculate according to the flow of user and pressure demand and offer different diameters, the flow of this fluid are gathered flow into the flow in small diameter tube portion and pressure reaches default value, one drive link, has interconnective one and drives section and a screens section, this driving section to penetrate pivotly in this connecting tube and with this draw-in groove clamping, be exposed at outside this screens section outside this connecting tube, and a control handle, there is a lever section and the section of fastening, this section of fastening is extended down from the front end of this lever section, and this first radial direction of one end of this section of fastening this lever section contiguous and this direction place, the second footpath form one first indicating grooves and one second indicating grooves respectively, one end place of this lever section this section of fastening contiguous is equipped with one first screens hole, can wear for this screens section of this drive link, and drive this drive link pivotable, this section of fastening is equipped with one second screens hole, and the part that can expose for this ball removably fastens within it.
In certain embodiments, the shape of this driving section of this drive link is the shape of this draw-in groove of this bulb stopper corresponding.
In certain embodiments, this first indication piece mark has DRAIN, and this second indication piece mark has OFF, and the 3rd indication piece mark has TEST.
The diameter of first, second and third opening of this bulb stopper aforementioned is offered in advance by the flow needed for small diameter tube portion by large-diameter pipe portion according to fluid, with quota circulates amount and level pressure conveying fluid.
The fluid valve structure that the utility model provides, this bulb stopper is rotated by control handle, its three openings are made to be positioned at default corresponding TEST, OFF and DRAIN state, not only easy to operate, and easily dismounting, more can according to the demand of user, each opening diameter offering required bulb stopper is tried to achieve individual apertures output and gathers output flow and pressure data, exports with the flow setting type level pressure controlling fluid.
Accompanying drawing explanation
Fig. 1: the utility model controls the decomposing schematic representation of the fluid valve structure of flow.
Fig. 2: the utility model controls the schematic perspective view of the fluid valve structure of flow.
Fig. 3: the utility model controls the cross-sectional schematic of the fluid valve structure of flow.
Fig. 4: the utility model controls the schematic top plan view of the fluid valve structure of flow.
Fig. 5: the utility model controls the enlarged schematic partial view of the fluid valve structure of flow.
Fig. 6: the utility model controls the schematic top plan view of fluid valve structure when OFF state of flow.
Fig. 7: the utility model controls the cross-sectional schematic of fluid valve structure when OFF state of flow.
Fig. 8: the utility model controls the schematic top plan view of fluid valve structure when TEST state of flow.
Fig. 9: the utility model controls the cross-sectional schematic of fluid valve structure when TEST state of flow.
Figure 10: the utility model controls the schematic top plan view of fluid valve structure when DRAIN state of flow.
Figure 11: the utility model controls the cross-sectional schematic of fluid valve structure when DRAIN state of flow.
Description of reference numerals
100 fluid valve structures
1 joint body
11 large-diameter pipe portions
111 first inside grooves
12 small diameter tube portions
13 internal threads
14 connecting tubes
141 first indication pieces
142 second indication pieces
143 the 3rd indication pieces
2 first visual pipes
3 second visual pipes
21 first visual mirror groups
31 second visual mirror groups
211,311 glass windows
212,312 water stop rings
213,313 hollow packing plug members
31 second visual mirror groups
4 positioning components
41 outer screwed pipes
411 internal projecting rings
42 balls
43 elastic components
5 water inlet endless tube joints
51 external thread sections
Shoulder in 52
521 second inside grooves
53 outer bulge loops
54 sections of being spirally connected
55 circulation guide grooves
56 circulation guide holes
6 ball valve group
61 first ball gasket rings
62 second ball gasket rings
63 bulb stoppers
631 bodies
632 draw-in grooves
633 first openings
634 second openings
635 the 3rd openings
7 drive links
71 drive section
72 screens sections
73 circular grooves
74 O type rings
75 waterstop pads
76 packing rings
8 control handles
81 lever sections
82 sections of fastening
83 first indicating grooves
84 second indicating grooves
85 first screens holes
86 second screens holes
87 set screw nuts
A first radial direction
B second radial direction
C axial direction
W fluid.
Embodiment
Please refer to shown in Fig. 1 to Figure 11, the fluid valve structure 100 that the utility model controls flow comprises the visual pipe of a joint body 1,1 first 2,1 second visual pipe 3, positioning component 4, water inlet endless tube joint 5, ball valve group 6, drive link 7 and a control handle 8.
Joint body 1 can have large-diameter pipe portion 11 and the small diameter tube portion 12 be interconnected, and one end that large-diameter pipe portion 11 is communicated with small diameter tube portion 12 is formed with an internal thread 13, and large-diameter pipe portion 11 is extended with a connecting tube 14 upward, this large-diameter pipe portion 11 enters front end, small diameter tube portion 12 and establishes one first inside groove 111, this first inside groove 111 embeds location for one first ball gasket ring 61, lean (as shown in Figure 3) to provide a bulb stopper 63, the outer one first radial direction A towards large-diameter pipe portion 11 of this connecting tube 14 forms one first indication piece 141, the outer one second radial direction B towards this large-diameter pipe portion 11 of connecting tube 14 forms one second indication piece 142, second radial direction B is in contrast to the first radial direction A, direction towards an axial direction C in this large-diameter pipe portion 11 and towards small diameter tube portion 12 outside connecting tube 14 is extended with one the 3rd indication piece 143, wherein, each indication piece 141, 142, respectively this opening 633 of this bulb stopper 63 corresponding to 143, 634, 635 diameters, can according to the demand of user, and offer required diameter, make fluid W through each opening 633 of different-diameter, 634, 635 gather and enter small diameter tube portion 12, to reach the default value of flow setting type and level pressure output, not only easy to operate, and must not control and finely tune numerous and diverse formality of flow.
Wherein, the first indication piece 141 mark has DRAIN, and the second indication piece 142 mark has OFF, and the 3rd indication piece 143 mark has TEST.
First visual pipe 2 extends from the first radial direction A in small diameter tube portion 12 and is communicated with small diameter tube portion 12, and in the first visual pipe 2, spiral shell is provided with one first visual mirror group 21; Second visual pipe 3 extends from the second radial direction B in this small diameter tube portion 12 and is communicated with small diameter tube portion 12, and in the second visual pipe 3, spiral shell is provided with one second visual mirror group 31; First and second eyepiece group 21,31 aforementioned all comprises glass window 211,311, hollow packing plug member 213, a 313 and water stop ring 212,312, glass window 211,311 leans on this water stop ring 212,312 by hollow packing plug member 213,313 respectively, and lay respectively in this first and second visual pipe 2,3, and inner by the visual small diameter tube portion 12 of this glass window 211,311 ecto-entad, make visual person flow through the state in small diameter tube portion 12 by the visual fluid W of this glass window 211,311.
Positioning component 4 can have an outer screwed pipe 41, one ball 42, and an elastic component 43, elastic component 43 can be a Compress Spring, can be located in the 3rd indication piece 143, and one end contact of elastic component 43 is in the 3rd indication piece 143, ball 42 to be arranged in the 3rd indication piece 143 and contact this end in elastic component 43 relatively contact the 3rd indication piece 143, outer screwed pipe 41 is arranged in the 3rd indication piece 431, and ball 42 and elastic component 43 are outside in screwed pipe 41, outer screwed pipe 41 is formed with an internal projecting ring 411 away from one end of the 3rd indication piece 143, internal projecting ring 411 can for ball 42 contact spacing rotationally to ball 42, ball 42 part is exposed,
Water inlet endless tube joint 5 can have shoulder 52, outer bulge loop 53 and a section of being spirally connected 54 in an external thread section 51, the two ends of outer bulge loop 53 are communicated with external thread section 51 and the section of being spirally connected 54 respectively, it is interior or extended inwardly from the inner circumference edge of outer bulge loop 53 that interior shoulder 52 can be arranged on external thread section 51, a circulation guide groove 55 is formed between interior shoulder 52 and outer bulge loop 51, this interior shoulder 52 end face is provided with multiple circulation guide hole 56, and is connected with this circulation guide groove 55; Interior shoulder 52 inner ring then forms one second inside groove 521, embeds location, lean a bulb stopper 63 to provide for one second bulb stopper ring 62; When the external thread section 51 of endless tube joint 5 of intaking is spirally connected with the internal thread 13 in large-diameter pipe portion 11, external thread section 51 axially forms multiple circulation guide hole 56, and each circulation guide hole 56 is communicated with circulation guide groove 55; When this outer bulge loop 53 contact is at large-diameter pipe portion 11 ora terminalis, relatively bulb stopper 6 is relied between the first ball gasket ring 61 in this large-diameter pipe portion 11 and the second ball gasket ring 62 of water inlet endless tube joint 5.
Ball valve group 6 can have one first ball gasket ring 61, one second ball gasket ring 62, and a bulb stopper 63, first ball gasket ring 61 is arranged in large-diameter pipe portion 11, and contact is spacing in large-diameter pipe portion 11 and inside groove 111 inner position in the joint in small diameter tube portion 12, second ball gasket ring 62 is arranged in the external thread section 51 of this water inlet endless tube joint 5, and spacing the first inside groove 521 inner position at interior shoulder 52 of contact, bulb stopper 63 is arranged in large-diameter pipe portion 11 rotationally, and be folded between the first ball gasket ring 61 and the second ball gasket ring 62 rotationally, bulb stopper 63 has a body 631, one draw-in groove 632, one first opening 633, one second opening 634, and one the 3rd opening 635, draw-in groove 632 is recessed to be arranged at body 631 top and below corresponding connecting tube 14, the axial direction of draw-in groove 632 is parallel with the axial direction in the large-diameter pipe portion 11 of joint body 1, first opening 633 is formed towards the first radial direction A at body 631, second opening 634 is formed towards the second radial direction B at body 631, 3rd opening 635 is formed towards contiguous second ball pad 62 direction at body 631, first opening 633, second opening 634, the diameter of the 3rd opening 635, can according to user need calculate this different each opening diameter, flow setting type and level pressure effect is reached to gather the flow flowed in this small diameter tube portion 12.
Drive link 7 can have interconnective one and drive section 71 and a screens section 72, drives section 71 can penetrate in connecting tube 14, and with draw-in groove 632 clamping of this bulb stopper 63, its shape can be yi word pattern, but not as limit; Be exposed at outside this screens section 72 outside connecting tube 14, and a sheathed packing ring 76 above the section of driving 71, this packing ring 76 establishes multiple circular groove 73, the sheathed O type ring 74 of corresponding quantity on this circular groove 73, sheathed multiple sealing packing ring 75 again on it, makes can not seep water (as shown in Figures 1 and 2) between this drive link 7 and connecting tube 14.
Control handle 8 can have lever section 81 and the section of fastening 82, the section of fastening 82 is extended down from the front end of lever section 81, and the first radial direction A of one end of the contiguous lever section 81 of the section of fastening 82 and the second B place, direction, footpath form one first indicating grooves 83 and one second indicating grooves 84 respectively, one end place of lever section 81 neighbouring card support segment 82 is equipped with one first screens hole 85, can wear for the screens section 72 of drive link 7, by a set screw nut 87, the screens section 72 of control handle 8 is locked on this drive link 7 admittedly, control handle 8 is made to drive drive link 7 pivotable, the section of fastening 82 is equipped with one second screens hole 86, the part that can expose for ball 42 removably fastens within it.
Refer to Fig. 6, 7, when the lever section 81 of control handle 8 part exposed that makes the second screens hole 86 of the section of fastening 82 move apart ball 42 towards the first radial direction A switching, and it is spacing when the second indication piece 142 is labeled with OFF place to make the second indicating grooves 84 fasten, first screens hole 85 of the lever section 81 of control handle 8 controls screens section 72 pivotable of drive link 7, by the draw-in groove 632 of the driving section 72 clamping bulb stopper 63 of drive link 7, bulb stopper 63 is rotated again simultaneously, now, 3rd opening 635 of bulb stopper 63 is towards water inlet endless tube joint 5, the side of relative 3rd opening 635 of body 631 of bulb stopper 63 then shelves stops the flow direction of circulation guide groove 55 into water endless tube joint 5 and each circulation guide hole 56 fluid W, now be in OFF state.
Refer to Fig. 8, 9, when the second screens hole 86 of the section of fastening 82 of control handle 8 fastens the part exposed at ball 42, namely the section of fastening 82 of control handle 8 is when corresponding 3rd indication piece 143 is labeled with TEST place, first opening 633 of bulb stopper 63 is towards water inlet endless tube joint 5, and the second opening 634 of bulb stopper 63 is towards small diameter tube portion 12, make fluid W can flow through the first opening 633 from the circulation guide groove 55 of water inlet endless tube joint 5 and each circulation guide hole 56, second opening 634 and flow through small diameter tube portion 12 again, make this fluid W at the second opening 634 through small diameter to reduce flow and to reduce Output pressure, namely the circulation status of fluid is checked by the first visual mirror group 21 of the first visual pipe 2 and the second visual mirror group 31 of the second visual pipe 3, namely the test mode of TEST is in herein, second opening 634 of this bulb stopper 63 aforementioned can precalculate the diameter offering required specification, makes fluid W carry fluid to reach default value by bulb stopper 63 by the flow setting type needed for small diameter tube portion 12 and level pressure.
Refer to Figure 10, 11, when the lever section 81 of control handle 8 part exposed that makes the second screens hole 86 of the section of fastening 82 move apart ball 42 towards the second radial direction B switching, and it is spacing when the first indication piece 141 is labeled with DRAIN place to make the first indicating grooves 83 fasten, first screens hole 85 of the lever section 81 of control handle 8 controls screens section 72 pivotable of drive link 7, by the draw-in groove 632 of the driving section 72 clamping bulb stopper 63 of drive link 7, bulb stopper 63 is rotated again simultaneously, now, 3rd opening 635 of bulb stopper 63 is towards small diameter tube portion 12, and the side shelves of relative 3rd opening 635 of the body 631 of bulb stopper 63 stop the fluid W of circulation guide groove 55 and each circulation guide hole 56 part, make the fluid W of circulation guide groove 55 and each other parts of circulation guide hole 56 outside the body 631 of bulb stopper 63, flow into the first opening 633 and the second opening 634 simultaneously and converge to small diameter tube portion 12 circulation at full speed, now be in DRAIN state.
Therefore, by above-mentioned structure, the fluid valve structure 100 that the utility model controls flow is by the fastening of corresponding first indicating grooves 83 of the first indication piece 141, the fastening and the fastening of the second screens hole 86 corresponding ball 42 exposed parts of the section of fastening 82 of control handle 8 of corresponding second indicating grooves 84 of the second indication piece 142, whereby accurately to control the rotation of bulb stopper 63, to be in TEST, OFF and DRAIN state respectively, not only easy to operate, and easily dismounting.
Claims (4)
1. can flow setting type level pressure export a fluid valve structure, at least comprise:
One joint body, there is the large-diameter pipe portion and a small diameter tube portion that are interconnected, one end that this large-diameter pipe portion connects this small diameter tube portion is relatively formed with an internal thread, this large-diameter pipe portion enters front end, small diameter tube portion and establishes one first inside groove, this first inside groove embeds location for one first ball gasket ring, this large-diameter pipe portion is extended with a connecting tube upward, outer one first radial direction towards this large-diameter pipe portion of this connecting tube forms one first indication piece, outer one second radial direction towards this large-diameter pipe portion of this connecting tube forms one second indication piece, this second radial direction is relative to this first radial direction, direction towards an axial direction in this large-diameter pipe portion and towards this small diameter tube portion outside this connecting tube is extended with one the 3rd indication piece,
One drive link, have interconnective one and drive section and a screens section, multiple circular groove is provided with above this screens section, establish for multiple O type ring set, this driving section to penetrate pivotly in this connecting tube and with the draw-in groove clamping be positioned on a bulb stopper in this large-diameter pipe portion, to be exposed at outside this connecting tube outside this screens section, and at this sheathed multiple waterstop pad in screens section bottom, be set in this drive link location for a control handle, rotate to rotate this bulb stopper; It is characterized in that: also comprise:
One first visual pipe, extend from this small diameter tube portion towards this first radial direction and be communicated with this small diameter tube portion, in this first visual pipe, spiral shell is provided with one first visual mirror group;
One second visual pipe, extend from this small diameter tube portion towards this second radial direction and be communicated with this small diameter tube portion, in this second visual pipe, spiral shell is provided with one second visual mirror group;
One positioning component, there is an outer screwed pipe, one ball, and an elastic component, this elastic component to be located in the 3rd indication piece and one end contact of this elastic component in the 3rd indication piece, this ball to be arranged in the 3rd indication piece and contact this end in the relative contact of this elastic component the 3rd indication piece, this outer screwed pipe is arranged in the 3rd indication piece, and this ball and this elastic component position are in this outer screwed pipe, this outer screwed pipe is formed with an internal projecting ring away from one end of the 3rd indication piece, this internal projecting ring this ball contact of confession is also spacing rotationally to this ball, this ball part is exposed,
One water inlet endless tube joint, there is an external thread section, shoulder in one, one outer bulge loop, and the section of being spirally connected, the two ends of this outer bulge loop are communicated with this external thread section and this section of being spirally connected respectively, one second inside groove is established in this interior shoulder inner edge, location is embedded for the second ball gasket ring, it is interior or extended inwardly from the inner circumference edge of this outer bulge loop that this interior shoulder is arranged on this external thread section, a circulation guide groove is formed between this interior shoulder and this outer bulge loop, this internal thread in this external thread section and this large-diameter pipe portion is spirally connected, this external thread section axially forms multiple circulation guide hole, this circulation guide hole is communicated with this circulation guide groove, the one end in this outer bulge loop contact this small diameter tube portion relative in this large-diameter pipe portion,
One ball valve group, there is one first ball gasket ring, one second ball gasket ring, and a bulb stopper, this the first ball gasket ring is arranged in this large-diameter pipe portion, and contact is spacing in the joint in this large-diameter pipe portion and this small diameter tube portion, this the second ball gasket ring is arranged in this external thread section of this water inlet endless tube joint, and contact is spacing at this interior shoulder, this bulb stopper is arranged in this large-diameter pipe portion rotationally, and be folded between this first ball gasket ring and this second ball gasket ring rotationally, this bulb stopper has a body, one draw-in groove, one first opening, one second opening, and one the 3rd opening, this draw-in groove recessed in this bodies top and this connecting tube corresponding arrange, the axial direction of this draw-in groove is parallel with the axial direction in this large-diameter pipe portion of this joint body, this first opening is formed towards this first radial direction at this body, this second opening is formed towards this second radial direction at this body, 3rd opening is formed towards this second ball pad direction contiguous at this body, the diameter of this first opening approximates the diameter of the 3rd opening, the diameter of this second opening be less than this first, the diameter of three openings, and
One control handle, there is a lever section and the section of fastening, this section of fastening is extended down from the front end of this lever section, and this first radial direction of one end of this section of fastening this lever section contiguous and this direction place, the second footpath form one first indicating grooves and one second indicating grooves respectively, one end place of this lever section this section of fastening contiguous is equipped with one first screens hole, locked by a set screw nut after can wearing for this screens section of this drive link, drive this drive link pivotable, this section of fastening is equipped with one second screens hole, the part that can expose for this ball removably fastens within it,
The diameter of respectively this opening of this bulb stopper corresponding to each indication piece, according to required flow when using and the defeated demand of level pressure, and calculate the diameter that each opening will offer, after making the circulation guide hole of fluid on the circulation guide groove of water inlet endless tube joint, gathered by each opening of different-diameter or enter separately this small diameter tube portion, to control the default value exported in flow setting type level pressure.
2. as claimed in claim 1 can flow setting type level pressure export fluid valve structure, it is characterized in that: the shape of this driving section of this drive link is the shape of this draw-in groove of this bulb stopper corresponding.
3. as claimed in claim 1 can flow setting type level pressure export fluid valve structure, it is characterized in that: this first indication piece mark have DRAIN, this second indication piece mark have OFF, the 3rd indication piece mark have TEST.
4. as claimed in claim 1 can flow setting type level pressure export fluid valve structure, it is characterized in that: first, second and third opening diameter of this bulb stopper, the diameter offered in advance according to flow and pressure, to provide the required flow of fluid conveying and the default value of pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445589.6U CN204692640U (en) | 2015-06-26 | 2015-06-26 | Can flow setting type level pressure export fluid valve structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445589.6U CN204692640U (en) | 2015-06-26 | 2015-06-26 | Can flow setting type level pressure export fluid valve structure |
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| Publication Number | Publication Date |
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| CN204692640U true CN204692640U (en) | 2015-10-07 |
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| CN201520445589.6U Active CN204692640U (en) | 2015-06-26 | 2015-06-26 | Can flow setting type level pressure export fluid valve structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827677A (en) * | 2019-11-25 | 2021-05-25 | 厦门松霖科技股份有限公司 | Waterway control device and handheld water outlet device |
| CN112915433A (en) * | 2021-02-07 | 2021-06-08 | 宁波正欣消防设备有限公司 | Novel high-pressure rotary jet fire extinguisher |
-
2015
- 2015-06-26 CN CN201520445589.6U patent/CN204692640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827677A (en) * | 2019-11-25 | 2021-05-25 | 厦门松霖科技股份有限公司 | Waterway control device and handheld water outlet device |
| CN112915433A (en) * | 2021-02-07 | 2021-06-08 | 宁波正欣消防设备有限公司 | Novel high-pressure rotary jet fire extinguisher |
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| GR01 | Patent grant |