CN201973314U - Flow regulator - Google Patents
Flow regulator Download PDFInfo
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- CN201973314U CN201973314U CN2011200909783U CN201120090978U CN201973314U CN 201973314 U CN201973314 U CN 201973314U CN 2011200909783 U CN2011200909783 U CN 2011200909783U CN 201120090978 U CN201120090978 U CN 201120090978U CN 201973314 U CN201973314 U CN 201973314U
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- flow regulator
- overcoat
- solid
- projection
- regulator according
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Abstract
The utility model discloses a flow regulator, which comprises a valve body (100), a buckling cover (200) with a limber hole (210), and an elastic sealing ring (300), wherein the valve body (100) comprises a jacket (110) with a water inlet end and a water outlet end, a fixed seat (120) arranged in the jacket (110), and a plurality of spokes (130) fixedly connected with the jacket (110) and the fixed seat (120); the buckling cover (200) is connected with the jacket (110) together; an assembly space is formed between the buckling cover (200) and the jacket (110); the elastic sealing ring (300) is positioned in the assembly space, sheathed and connected with the outer side the fixed seat (120) in a sealing way and abuts against the spokes (130); a bulge (113) protruding a bottom (121) of the fixed seat (120) in the axial direction is arranged at the water outlet end of the jacket (110); and a space (400) is formed between the bulge (113) and the bottom (121) of the fixed seat (120). The flow regulator has the advantage that as the space is formed between the bulge at the water outlet end of the jacket and the bottom of the fixed seat, the flow regulator can be applied to various stoppers.
Description
Technical field
The utility model relates to a kind of flow regulator.
Background technique
Existing flow regulator comprises in a valve body with feed-water end and waterexit end, the valve body being provided with the water port that the water port is provided with elastic ring.Its working principle is: when anhydrous or hydraulic pressure was little, elastic ring was indeformable or be out of shape for a short time, and the discharge area of crossing the water through hole is not had influence; When hydraulic pressure increased, the elastic ring compressive deformation was crushed, and made the discharge area of water passage hole diminish, thereby it regulates the effect of current.But existing valve body has following deficiency, referring to Fig. 6 to Fig. 9, existing two kinds of structure stoppers, wherein a kind of structure is seen Fig. 6, and this stopper 500 comprises a body, and the central osculum 510 of a diameter less than the body internal diameter established in the waterexit end of body, another kind of structure is seen Fig. 7, establishing a pedestal 610 in these stopper 600 bodies, be provided with spoke 620 between body and the pedestal, is osculum 630 between the spoke 620.Existing a kind of flow regulator 700, see DE20115440, the wall end of its valve body waterexit end is concordant with solid seat 710 bottoms, when this flow regulator and stopper 500 cooperations, because the diameter and water port 510 equal diameters of solid seat, should just hide this water port 510 by solid seat, current are obstructed.Disclose another kind of flow regulator 800 among the US3847178, it is located at central authorities with osculum 810, and when this flow regulator and stopper 600 cooperations, because pedestal 620 equal diameters of osculum 810 and stopper, current are obstructed.Therefore, when using different stoppers, must use the flow regulator of different structure, use inconvenience.
The model utility content
The utility model provides a kind of flow regulator, and it has overcome the existing deficiency of flow regulator in the background technique.
The technological scheme that is adopted that the utility model solves its technical problem is:
A kind of flow regulator, it comprises:
One valve body (100), it comprises that an overcoat (110), with feed-water end and waterexit end is located at solid (120) and the spoke (130) of some affixed overcoats (110) and solid seat (120) in the overcoat (110);
The buckle closure (200) of one band water port (210), it and overcoat (110) link together and it and overcoat (110) between be formed with assembly space; And
One flexible seal ring (300), it is positioned at assembly space, stuffing box gland, and to be connected on solid seat (120) outer and be supported by on spoke (130);
Wherein, the waterexit end of described overcoat (110) is provided with the projection (113) of the bottom (121) that protrudes in solid seat (120) on the axial direction, forms a space (400) between the bottom (121) of described projection (113) and solid seat (120).
Among one preferred embodiment: described buckle closure (200) comprises the solid bar (230) of the intersection in an outer ring (220) and the some affixed outer rings (220) at least, forms water port (210) between the described per two solid bars (230).
Among one preferred embodiment: described buckle closure (200) is connected with overcoat (110) by the buckle linkage structure, the interior turning surface of wherein said overcoat (110) is established a draw-in groove (111), the outer turning surface in outer ring (220) of described buckle closure (200) is established a snap ring (221), described snap ring (221) and adaptive connection of draw-in groove (111).
Among one preferred embodiment: described draw-in groove (111) is positioned on the solid seat (120).
Among one preferred embodiment: the spacing between described buckle closure (200) and the solid seat (120) is not more than seal ring (300) highly.
Among one preferred embodiment: the interior turning surface of described overcoat (110) evenly convexes with rib (112) at interval.
Among one preferred embodiment: described rib (112) is positioned between draw-in groove (111) and spoke (130).
Among one preferred embodiment: the described minimum diameter that is in seal ring (300) external diameter of free state less than a plurality of ribs (112) display, the described minimum diameter that is in seal ring (300) external diameter of deformation state greater than rib (112) display.
Among one preferred embodiment, described projection (113) is continuous projection or discontinuous projection.
The technical program is compared with background technique, and it has following advantage:
1, suitability of the present utility model is strong, and it can be applicable to two kinds of stoppers in the background technique simultaneously.Because the waterexit end of described overcoat is provided with the projection that is higher than solid seat bottom on the axial direction.When therefore being applied to stopper 500, water can be from the spatial flow between solid seat bottom and the projection to the osculum that is positioned at the middle part; When being applied to second kind of stopper 600, water directly enters the osculum of stopper the water port between spoke.
2, seal ring is enclosed within outside the solid seat, by the distortion of the seal ring hydraulic action under the gap between turning surface is changed and realizes the water saving effect, and then the seal ring distortion is sensitive, and water-saving result is good, and is easy to assembly, is convenient to realize that automation assembles; Seal ring is installed in the assembly space, cooperates by valve body and buckle closure to stop seal ring to break away from, and is convenient to seal ring and accurately locatees;
3, the spacing between buckle closure and the solid seat is not more than the seal ring height, can stop seal ring to break away from, and is convenient to accurately locate seal ring;
4, turning surface evenly convexes with rib at interval in the overcoat, and water-saving result is good, and the phenomenon of avoiding cutting off the water supply occurs.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 has illustrated one of flow regulator schematic perspective view of a preferred embodiment.
Fig. 2 illustrated a preferred embodiment the flow regulator schematic perspective view two.
Fig. 3 has illustrated the three-dimensional exploded perspective view of flow regulator of a preferred embodiment.
Fig. 4 has illustrated partly cut-away's schematic representation of the flow regulator of a preferred embodiment, and this moment, seal ring was in free state.
Fig. 5 is the Facad structure figure of partly cut-away, and it is consistent with Fig. 4 that it cuts direction open.
Fig. 6 is one of plug structure;
Fig. 7 is two of a plug structure;
Fig. 8 is that a kind of flow regulator of prior art and the stopper of Fig. 7 cooperate schematic representation;
Fig. 9 is that stopper among flow regulator and Fig. 8 cooperates schematic representation in another of prior art;
Figure 10 is that the stopper among flow regulator of the present utility model and Fig. 7 cooperates schematic representation;
Figure 11 is that the stopper among flow regulator of the present utility model and Fig. 8 cooperates schematic representation.
Embodiment
Please refer to Fig. 1 to Fig. 5, a kind of flow regulator, it comprises a valve body 100, a buckle closure 200 and a flexible seal ring 300.
Described valve body 100, it comprises that an overcoat 110, with feed-water end and waterexit end is located at solid 120 and the spoke 130 of some affixed overcoats 110 and solid seat 120 in the overcoat 110.Form water hole 140 between the spoke 130.Turning surface is established a draw-in groove 111 in described overcoat 110 feed-water ends, and described draw-in groove 111 is positioned on the solid seat 120; Turning surface evenly convexes with rib 112 at interval in the described overcoat 110; Described rib 112 is positioned at 130 of draw-in groove 111 and spokes.Described overcoat 110 waterexit ends are provided with the projection 113 of the bottom 121 that protrudes from solid seat 120 on the axial direction, and in the present embodiment, this projection is continuous, also is a bulge loop.In a further embodiment, this projection also can be discontinuous, for example is a plurality of projectioies of arranging along the circle spacing.Because the existence of projection 113 forms a columniform space 400. between the bottom of projection 113 and solid seat 120
Described buckle closure 200, it comprises the solid bar 230 of the intersection in an outer ring 220 and the some affixed outer rings (220).Form water port 210 between the described every adjacent two solid bars 230.The outer ring 220 outer turning surface of described buckle closure 200 are established a snap ring 221, and described snap ring 221 and 111 adaptive connections of draw-in groove make buckle closure 200 and overcoat 110 link together by the buckle linkage structure, make between buckle closure 200 and the overcoat 110 to be formed with assembly space.
Described seal ring 300, it is positioned at assembly space, stuffing box gland, and to be connected on solid seat 120 outer and be supported by on spoke 130.
Among the present embodiment, the spacing between described buckle closure 200 and the solid seat 120 is not more than seal ring 300 height.Described seal ring 300 external diameters that are in free state are slightly less than the minimum diameter of a plurality of rib 112 arrays, the described minimum diameter that is in seal ring 300 external diameters of deformation state greater than rib 112 arrays.
Referring to Figure 10, when the stopper of flow regulator of the present utility model and Fig. 6 cooperated, owing to be provided with projection 113, current can flow out to the osculum 510 that is positioned at central authorities from the space 400 between projection 113 and the solid seat bottom 121; Referring to Figure 11, when flow regulator of the present utility model and, when 7 stopper cooperated, current can directly flow to the osculum 630 of stopper from the osculum 140 of valve body.Thereby flow regulator of the present utility model is applicable to these the two kinds of stoppers among Fig. 6 and Fig. 7.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (9)
1. flow regulator, it is characterized in that: it comprises:
One valve body (100), it comprises that an overcoat (110), with feed-water end and waterexit end is located at solid (120) and the spoke (130) of some affixed overcoats (110) and solid seat (120) in the overcoat (110);
The buckle closure (200) of one band water port (210), it and overcoat (110) link together and it and overcoat (110) between be formed with assembly space; And
One flexible seal ring (300), it is positioned at assembly space, stuffing box gland, and to be connected on solid seat (120) outer and be supported by on spoke (130);
Wherein, the waterexit end of described overcoat (110) is provided with the projection (113) of the bottom (121) that protrudes in solid seat (120) on the axial direction, forms a space (400) between the bottom (121) of described projection (113) and solid seat (120).
2. a kind of flow regulator according to claim 1, it is characterized in that: described buckle closure (200) comprises the solid bar (230) of the intersection in an outer ring (220) and the some affixed outer rings (220) at least, forms water port (210) between the described per two solid bars (230).
3. a kind of flow regulator according to claim 2, it is characterized in that: described buckle closure (200) is connected with overcoat (110) by the buckle linkage structure, the interior turning surface of wherein said overcoat (110) is established a draw-in groove (111), the outer turning surface in outer ring (220) of described buckle closure (200) is established a snap ring (221), described snap ring (221) and adaptive connection of draw-in groove (111).
4. a kind of flow regulator according to claim 3 is characterized in that: described draw-in groove (111) is positioned on the solid seat (120).
5. a kind of flow regulator according to claim 3 is characterized in that: the spacing between described buckle closure (200) and the solid seat (120) is not more than seal ring (300) highly.
6. a kind of flow regulator according to claim 3 is characterized in that: the interior turning surface of described overcoat (110) evenly convexes with rib (112) at interval.
7. a kind of flow regulator according to claim 6 is characterized in that: described rib (112) is positioned between draw-in groove (111) and spoke (130).
8. a kind of flow regulator according to claim 6, it is characterized in that: the described minimum diameter that is in seal ring (300) external diameter of free state less than a plurality of ribs (112) array, the described minimum diameter that is in seal ring (300) external diameter of deformation state greater than rib (112) array.
9. according to each described a kind of flow regulator of claim 1-8, it is characterized in that: described projection (113) is continuous projection or discontinuous projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200909783U CN201973314U (en) | 2011-03-29 | 2011-03-29 | Flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200909783U CN201973314U (en) | 2011-03-29 | 2011-03-29 | Flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973314U true CN201973314U (en) | 2011-09-14 |
Family
ID=44578417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200909783U Expired - Fee Related CN201973314U (en) | 2011-03-29 | 2011-03-29 | Flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678996A (en) * | 2012-05-23 | 2012-09-19 | 钟国强 | 360-degree rotation water-saving device |
| CN110199237A (en) * | 2017-03-03 | 2019-09-03 | 纽珀有限公司 | Flow regulator |
-
2011
- 2011-03-29 CN CN2011200909783U patent/CN201973314U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678996A (en) * | 2012-05-23 | 2012-09-19 | 钟国强 | 360-degree rotation water-saving device |
| CN110199237A (en) * | 2017-03-03 | 2019-09-03 | 纽珀有限公司 | Flow regulator |
| CN110199237B (en) * | 2017-03-03 | 2022-09-13 | 纽珀有限公司 | Flow regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Co-patentee after: Zhou Huasong Patentee after: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Address before: 361000 sunshine West Road, Xinyang Industrial Zone, Haicang District, Fujian, Xiamen 298 Co-patentee before: Zhou Huasong Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171213 Address after: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Patentee after: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Address before: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Co-patentee before: Zhou Huasong Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |
|
| 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: 20110914 Termination date: 20170329 |