CN204755968U - Flow regulator - Google Patents
Flow regulator Download PDFInfo
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- CN204755968U CN204755968U CN201520310810.7U CN201520310810U CN204755968U CN 204755968 U CN204755968 U CN 204755968U CN 201520310810 U CN201520310810 U CN 201520310810U CN 204755968 U CN204755968 U CN 204755968U
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- Prior art keywords
- runner
- bypass
- modulating valve
- flow
- bypass runner
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Abstract
The utility model provides a flow regulator, include: the body, this internal throttle part of normally opening a runner and an ability elastic deformation that is equipped with, this throttle part cooperation is normally opened the runner and is changed the discharge area realization throttle of normally opening the runner with the characteristic that the utilization is out of shape by water pressure self, and an at least bypass runner and indivisible regulation portion, through regulation portion adjusts the discharge area of bypass runner. The utility model provides a pair of flow regulator establishes and normally opens runner and bypass runner, and the discharge area of normally opening the runner is according to hydraulic difference, and water pressure greatly then discharge area is little, and the little then discharge area of water pressure is big, realizes the regulated flow effect, realizes water conservation and the large -traffic effect of low pressure. The bypass runner then can be opened or closed according to user's actual need, has increased flow control's flexibility.
Description
Technical field
The utility model relates to a kind of flow regulator.
Background technique
Present water-saving mechanism, comprises solid seat and throttling part, and this solid seat establishes the installing space run through, and this throttling part is packed in the installing space of solid seat.Throttling part and installing space is utilized to coordinate to utilize the characteristic changing installing space discharge area by hydraulic pressure effect self-deformation to realize throttling, namely, when hydraulic pressure is less, throttling part is less by hydraulic pressure distortion, the discharge area change of installing space is less, block installing space discharge area little, flow is larger; When hydraulic pressure is larger, throttling part is comparatively large by hydraulic pressure distortion, and the discharge area of installing space changes greatly, and block installing space discharge area greatly, flow is less.Therefore, there is the problem that low pressure flow is little, and uninterrupted cannot regulate.
Model utility content
Technical problem to be solved in the utility model is, provides a kind of flow regulator, can according to the actual demand of user, the size of manual tune flow.
In order to solve above-mentioned technical problem, the utility model provides a kind of flow regulator, comprising:
Body, is provided with the throttling part that often opens runner and an energy resiliently deformable in described body; This restriction divides cooperation often to open runner to realize throttling to utilize the discharge area of often opening runner by the characteristic changing of hydraulic pressure effect self-deformation; And
At least one bypass runner and indivisible adjusting portion; The discharge area of bypass runner is regulated by described adjusting portion.
In a preferred embodiment: described adjusting portion is a modulating valve; Its two ends are provided with the upper shed and under shed that are interconnected to form described bypass runner; Described modulating valve is provided with a rotation slot.
In a preferred embodiment: in described body, be provided with the projection matched with described rotation slot; When rotating described modulating valve, described projection continuous moving between the first position and the second position.
In a preferred embodiment: in described body, be provided with lower channel; When described projection is positioned at primary importance, described lower channel and bypass flow passage, bypass runner is opened completely; When described projection is positioned at the second place, described lower channel and bypass runner stagger, and bypass runner is closed completely; When described projection is between primary importance and the second place, described lower channel is communicated with bypass runner section, and bypass runner partially opens.
In a preferred embodiment: described adjusting portion is a modulating valve; Be provided with described bypass runner in described modulating valve, the sidewall of described bypass runner is provided with through flow hole.
In a preferred embodiment: in described body, be provided with the holding cavity coordinated with described modulating valve; One end of described holding cavity and described bypass flow passage; Described modulating valve in described holding cavity by continuous moving between primary importance to the second place; When described modulating valve is positioned at primary importance, described through flow hole with often open flow passage, bypass runner is opened; When described modulating valve is positioned at the second place, described through flow hole with often open runner and stagger, bypass runner is closed; When described modulating valve is between primary importance and the second place, described through flow hole with often open runner section and be communicated with, bypass runner partially opens.
In a preferred embodiment: described adjusting portion is an elastic plug.
In a preferred embodiment: be provided with through flow hole in described body and form described bypass runner; When described elastic plug fills in described through flow hole formation interference fit, described bypass runner is closed completely; When described elastic plug is extracted from shown through flow hole, described bypass runner is opened completely.
In a preferred embodiment: the annular resilient collar that described restriction is divided into an elastic material to make.
In a preferred embodiment: the bottom of described body is provided with at least one through hole and is formed and describedly often open runner, also establishes adjustment forming part in described body; Described adjustment forming part coordinates with described annular resilient collar, makes through hole described in annular resilient collar partial occlusion.
Compared to prior art, the technical solution of the utility model possesses following beneficial effect:
A kind of flow regulator that the utility model provides, if often open runner and bypass runner, often opens the difference of discharge area according to hydraulic pressure of runner, hydraulic pressure is large, and then discharge area is little, the little then discharge area of hydraulic pressure is large, realizes adjust flux effect, realizes the effect of water saving and low pressure and mass flow.Bypass runner then according to the actual demand of user, can be opened or close, and adds the flexibility of Flow-rate adjustment.
Such as, when certain areas hydraulic pressure is too low, even if the discharge area of often opening runner is large, water flow still cannot be met consumers' demand, and user then can manual unlocking bypass runner, increases water flow.Meanwhile, the adjusting portion that control bypass channel opens or closes is an overall indivisible structure, reduces the complexity of structure and the degree of difficulty of assembling, is more conducive to the production of flow regulator and stable use.
Bypass runner can regulate continuously between fully open and fully closed, further increases the flexibility of Flow-rate adjustment.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of flow regulator in the utility model preferred embodiment 1;
Fig. 2 is the structural blast figure of flow regulator in the utility model preferred embodiment 1;
Fig. 3 is the structural representation of body in the utility model preferred embodiment 1;
Fig. 4 is the structural representation of adjusting portion in the utility model preferred embodiment 1;
Fig. 5 is the plan view of adjusting portion in the utility model preferred embodiment 1;
Fig. 6 is current schematic diagram when bypass runner is opened in the utility model preferred embodiment 1;
Fig. 7 is current schematic diagram when bypass runner is closed in the utility model preferred embodiment 1;
Fig. 8 is current schematic diagram when bypass runner is opened in the utility model preferred embodiment 2;
Fig. 9 is current schematic diagram when bypass runner is closed in the utility model preferred embodiment 2;
Figure 10 is current schematic diagram when bypass runner is opened in the utility model preferred embodiment 3;
Figure 11 is current schematic diagram when bypass runner is closed in the utility model preferred embodiment 3;
Embodiment
Hereafter in conjunction with the accompanying drawings and embodiments the utility model is described further.
Embodiment 1
A kind of flow regulator, comprising:
Body 1, is provided with the throttling part 12 that often opens runner 11 and an energy resiliently deformable in described body 1; This throttling part 12 coordinates often to be opened runner 11 and realizes throttling to utilize the discharge area of often opening runner 11 by the characteristic changing of hydraulic pressure effect self-deformation; And
At least one bypass runner 2 and indivisible adjusting portion 3; The discharge area of bypass runner 2 is regulated by described adjusting portion 3.
In the present embodiment, described throttling part 12 is the annular resilient collar that an elastic material is made.The bottom of described body 1 is provided with at least one through hole 13 and is formed and describedly often open runner 11, also establishes and regulate forming part 14 in described body 1; Described adjustment forming part 14 coordinates with described annular resilient collar, makes through hole 13 described in annular resilient collar partial occlusion, regulates forming part 14 for being arranged at the concaveconvex structure of body inner circumferential.
When hydraulic pressure is larger, current from top to bottom cause extruding to described annular resilient collar; There is not deformation in the part of annular resilient collar and protuberance contact, and the part corresponding with recess is towards recess generation deformation, and cause the area that annular resilient collar blocks through hole 13 to increase, the area of passage often opening runner 11 reduces.So just achieve throttling during high hydraulic pressure.When hydraulic pressure is less, there is not deformation in the part of annular resilient collar and protuberance contact, and the part corresponding with recess recess generation deformation dorsad, cause the area that annular resilient collar blocks through hole 13 to reduce, the area of passage often opening runner 11 increases.So just achieve large discharge during low hydraulic pressure.
Described adjusting portion 3 is a modulating valve; Its two ends are provided with the upper shed 31 and under shed 32 that are interconnected to form described bypass runner 2; Described modulating valve is provided with a rotation slot 33.
The projection 15 matched with described rotation slot 33 is provided with in described body 1; When rotating described modulating valve, described projection 15 continuous moving between the first position and the second position.
Lower channel 16 is provided with in described body 1; When described projection 15 is positioned at primary importance, described lower channel 16 is communicated with bypass runner 2, and bypass runner 2 is opened completely; When described projection 15 is positioned at the second place, described lower channel 16 and bypass runner 2 stagger, and bypass runner 2 is closed completely; When described projection 15 is between primary importance and the second place, described lower channel 16 is communicated with bypass runner 2 part, and bypass runner 2 partially opens.
When user feel current water flow excessive or too small time, can rotate modulating valve to change water flow, due to described projection 15 continuous moving between the first position and the second position, therefore the adjustment of water flow is also linear.User can regulate accurately to the water yield.So just overcome the passive shaping modes that traditional flow regulator just relies on hydraulic pressure to regulate, can allow user oneself regulating water-quantity.The area that therefore also can be applicable to various different hydraulic pressure uses.
In the present embodiment, the top of modulating valve is provided with indicating arrow, and body is provided with a mark.When rotating modulating valve and pointing to described mark to indicating arrow, bypass channel 2 is the state opened completely.Further facilitate the current operating state that user understands flow regulator like this.
Embodiment 2
The difference of the present embodiment and embodiment 1 is: described adjusting portion 3 is a modulating valve; Be provided with described bypass runner 2 in described modulating valve, the sidewall of described bypass runner 2 is provided with through flow hole 31.
The holding cavity 17 coordinated with described modulating valve is provided with in described body 1; One end of described holding cavity 17 is communicated with described bypass runner 2; Described modulating valve in described holding cavity 17 by primary importance to the second place between continuous moving; When described modulating valve is positioned at primary importance, described through flow hole 31 with often open runner 11 and be communicated with, bypass runner 2 is opened, and current flow out from the bottom of described holding cavity 17; When described modulating valve is positioned at the second place, described through flow hole 31 with often open runner 11 and stagger, bypass runner 2 is closed; When described modulating valve is between primary importance and the second place, described through flow hole 31 with often open runner 11 part and be communicated with, bypass runner 2 partially opens.
Be screw-thread fit between modulating valve and holding cavity 17 in the present embodiment, the top of modulating valve is provided with groove 32, inserts instrument and the rotatable modulating valve such as screw-driver.
In embodiment 1, bypass runner 2 is with often to open runner 11 separate, and in the present embodiment, when bypass runner 2 is opened with often open runner 11 and be interconnected.Because herein is provided another mentality of designing, remaining part is identical with embodiment 1, repeats no more.
Embodiment 3
Originally be that the difference of embodiment and embodiment 1 is: described adjusting portion 3 is an elastic plug.
Be provided with through flow hole 18 in described body 1 and form described bypass runner 2; Described elastic plug fills in described through flow hole 18 when forming interference fit, and described bypass runner 2 is closed completely; When described elastic plug is extracted from shown through flow hole 18, described bypass runner is opened completely.
The remaining part of the present embodiment is identical with embodiment 1, repeats no more.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (10)
1. a flow regulator, is characterized in that comprising:
Body, is provided with the throttling part that often opens runner and an energy resiliently deformable in described body; This restriction divides cooperation often to open runner to realize throttling to utilize the discharge area of often opening runner by the characteristic changing of hydraulic pressure effect self-deformation; And
At least one bypass runner and indivisible adjusting portion; The discharge area of bypass runner is regulated by described adjusting portion.
2. a kind of flow regulator according to claim 1, is characterized in that: described adjusting portion is a modulating valve; Its two ends are provided with the upper shed and under shed that are interconnected to form described bypass runner; Described modulating valve is provided with a rotation slot.
3. a kind of flow regulator according to claim 2, is characterized in that: be provided with the projection matched with described rotation slot in described body; When rotating described modulating valve, described projection continuous moving between the first position and the second position.
4. a kind of flow regulator according to claim 3, is characterized in that: be provided with lower channel in described body; When described projection is positioned at primary importance, described lower channel and bypass flow passage, bypass runner is opened completely; When described projection is positioned at the second place, described lower channel and bypass runner stagger, and bypass runner is closed completely; When described projection is between primary importance and the second place, described lower channel is communicated with bypass runner section, and bypass runner partially opens.
5. a kind of flow regulator according to claim 1, is characterized in that: described adjusting portion is a modulating valve; Be provided with described bypass runner in described modulating valve, the sidewall of described bypass runner is provided with through flow hole.
6. a kind of flow regulator according to claim 5, is characterized in that: be provided with the holding cavity coordinated with described modulating valve in described body; One end of described holding cavity and described bypass flow passage; Described modulating valve in described holding cavity by continuous moving between primary importance to the second place; When described modulating valve is positioned at primary importance, described through flow hole with often open flow passage, bypass runner is opened; When described modulating valve is positioned at the second place, described through flow hole with often open runner and stagger, bypass runner is closed; When described modulating valve is between primary importance and the second place, described through flow hole with often open runner section and be communicated with, bypass runner partially opens.
7. a kind of flow regulator according to claim 1, is characterized in that: described adjusting portion is an elastic plug.
8. a kind of flow regulator according to claim 7, is characterized in that: be provided with through flow hole in described body and form described bypass runner; When described elastic plug fills in described through flow hole formation interference fit, described bypass runner is closed completely; When described elastic plug is extracted from shown through flow hole, described bypass runner is opened completely.
9. a kind of flow regulator according to any one of claim 1-8, is characterized in that: the annular resilient collar that described restriction is divided into an elastic material to make.
10. a kind of flow regulator according to claim 9, is characterized in that: the bottom of described body is provided with at least one through hole and is formed and describedly often open runner, also establishes adjustment forming part in described body; Described adjustment forming part coordinates with described annular resilient collar, makes through hole described in annular resilient collar partial occlusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310810.7U CN204755968U (en) | 2015-05-14 | 2015-05-14 | Flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310810.7U CN204755968U (en) | 2015-05-14 | 2015-05-14 | Flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755968U true CN204755968U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520310810.7U Expired - Fee Related CN204755968U (en) | 2015-05-14 | 2015-05-14 | Flow regulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN204755968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736737A (en) * | 2016-03-18 | 2016-07-06 | 佛山市顺德区乐华陶瓷洁具有限公司 | Constant-temperature shower faucet and pre-arrangement switch control valve with flow adjusting function of constant-temperature shower faucet |
| CN106983527A (en) * | 2017-03-20 | 2017-07-28 | 四川大学华西医院 | Water injection device for flexible ureteroscope |
-
2015
- 2015-05-14 CN CN201520310810.7U patent/CN204755968U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736737A (en) * | 2016-03-18 | 2016-07-06 | 佛山市顺德区乐华陶瓷洁具有限公司 | Constant-temperature shower faucet and pre-arrangement switch control valve with flow adjusting function of constant-temperature shower faucet |
| CN105736737B (en) * | 2016-03-18 | 2018-03-06 | 佛山市顺德区乐华陶瓷洁具有限公司 | A kind of prefix switch control valve of constant-temperature shower faucet and its adjustable flow |
| CN106983527A (en) * | 2017-03-20 | 2017-07-28 | 四川大学华西医院 | Water injection device for flexible ureteroscope |
| CN106983527B (en) * | 2017-03-20 | 2019-09-24 | 四川大学华西医院 | Water injection device for flexible ureteroscope |
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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 |
Address after: 361002, 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: 361002 Fujian city of Xiamen province sunshine West Haicang Xinyang Industrial Zone, No. 298 Co-patentee before: Zhou Huasong Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170929 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: 361002, 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. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |