CN103307404A - Flow restricting ring - Google Patents
Flow restricting ring Download PDFInfo
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- CN103307404A CN103307404A CN2013102406937A CN201310240693A CN103307404A CN 103307404 A CN103307404 A CN 103307404A CN 2013102406937 A CN2013102406937 A CN 2013102406937A CN 201310240693 A CN201310240693 A CN 201310240693A CN 103307404 A CN103307404 A CN 103307404A
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- ring
- current limliting
- regulating
- flow restricting
- restrictor
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Abstract
The invention discloses a flow restricting ring, which is simple in structure, good in flow restricting effect and can be adjustable. The flow restricting ring comprises a ring body (1), a flow restricting pillar (2), a ring-shaped bracket (3) sleeved in the ring body (1) and fixedly connected with the flow restricting pillar (2), and a flow restricting rubber ring (4) sleeved on the flow restricting pillar (2), wherein a flow restricting hole (5) is formed between the flow restricting pillar (2) and the ring-shaped bracket (3); an overflow groove (6) is formed at the circumference of the flow restricting pillar (4); an adjusting ring (7) is coaxially arranged above the ring-shaped bracket (3); a plurality of adjusting grooves (8) are formed at the circumference of the ring-shaped bracket (3); and adjusting bulges (9) matched with the adjusting grooves (8) are arranged at the circumference of the adjusting ring (7). The flow restricting ring can be applied to the technical field of wall-mounted furnaces, water heaters and other pipeline equipment.
Description
Technical field
The present invention relates to a kind of restrictor ring, particularly a kind of restrictor ring of realizing finely tuning limit flow.
Background technique
Restrictor ring is the important spare part on the equipment such as valve, pipeline, water heater; the flow that is used for limit fluid; with the flow that obtains to be scheduled to; and play the effect of the equipment such as protection valve, pipeline, water heater; can also play the effect of stabilized fluid data, with regard to wall-hung boiler and water heater, often adopt restrictor ring to come the size of limited flow; and according to the situation automatic regulating water flow amount of variation in water pressure, reach the purpose of constant temperature.It is that the Chinese patent of 202852312U discloses a kind of restrictor ring that one publication number is arranged at present, it comprises the restrictor ring ring body, described restrictor ring ring body center is provided with the thin wall circular of one; be provided with flowing hole between thin wall circular and the restrictor ring ring body; thin wall circular periphery socket current limliting rubber ring; described current limliting rubber ring is assembly important in the restrictor ring; current limliting is played important effect; but because described current limliting rubber ring is to be made by rubber; the elastic strain of rubber is subject to extraneous temperature; the temperature of fluid; the impact of the pressure of fluid; such as producing during the broiling summer and the restrictor ring of test passes, its limit flow is 10L ± 10%, and when the use in winter of cold; its limit flow may reach 12L ± 10%; vice versa, namely issuable error be ± 20%, and serious time error may reach ± and 30%; in the demanding place of some current limlitings; because the error of this restrictor ring is large, cause present restrictor ring often not reach requirement, so need to improve the defective of present existence.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, current limitation effect good, adjustable restrictor ring.
The technical solution adopted in the present invention is: the present invention includes ring body, be arranged on the current limliting post in the described ring body, the ring support that is socketed in the described ring body and is fixedly connected with described current limliting post and be socketed in current limliting rubber ring on the described current limliting post, be provided with metering hole between described current limliting post and the described ring support, the periphery of described current limliting post was provided with chute, the direction of described excessively chute is identical with the direction of Fluid Flow in A, the top of described ring support is coaxially arranged with regulating ring, described ring support periphery is provided with several regulating tanks, and described regulating ring periphery is provided with the adjusting projection suitable with described several regulating tanks.
Be fixedly installed several locating columns suitable with described regulating ring on described current limliting post or the described ring support.
Be provided with positioning convex on the described locating column, described regulating ring inboard is provided with at least one location indentations suitable with described positioning convex.
Described several locating columns evenly are fixedly installed on described current limliting post or the described ring support.
Described ring body inboard is provided with the annular concave arc suitable with described current limliting rubber ring.
Described ring support periphery is provided with projection
, described ring body inboard is provided with and described projection
Suitable annular recess
Be provided with projection on the described adjusting projection
, described ring body 1 inboard is provided with and described projection
Suitable annular recess
Described current limliting post and described ring support are made as one.
The invention has the beneficial effects as follows: because the present invention has adopted adjustable design, the present invention includes ring body, be arranged on the current limliting post in the described ring body, the ring support that is socketed in the described ring body and is fixedly connected with described current limliting post and be socketed in current limliting rubber ring on the described current limliting post, be provided with metering hole between described current limliting post and the described ring support, the periphery of described current limliting post was provided with chute, the direction of described excessively chute is identical with the direction of Fluid Flow in A, the top of described ring support is coaxially arranged with regulating ring, described ring support periphery is provided with several regulating tanks, described several regulating tanks can make fluid to the active force of described current limliting rubber ring more evenly, make described current limliting rubber ring to described current limliting post to encircle effect better, current limitation effect has also obtained greatly promoting simultaneously, described regulating ring periphery is provided with the adjusting projection suitable with described several regulating tanks, when the error of finding restrictor ring is larger, can regulate described regulating ring, change the effect that the described position relationship of regulating between projection and the described regulating tank can play to the limit flow of restrictor ring fine setting, make restrictor ring reach the limit flow of standard, so, the present invention is simple in structure, current limitation effect is good, but also can carry out fine adjustment, realize compensating action.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is cross-sectional view of the present invention;
Fig. 3 is plan view of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, in the present embodiment, the present invention includes ring body 1, be arranged on the current limliting post 2 in the described ring body 1, be socketed in the described ring body 1 and the ring support 3 that is fixedly connected with described current limliting post 2 and be socketed in current limliting rubber ring 4 on the described current limliting post 2, be provided with metering hole 5 between described current limliting post 2 and the described ring support 3, the periphery of described current limliting post 2 was provided with chute 6, the direction of described excessively chute 6 is identical with the direction of Fluid Flow in A, the top of described ring support 3 is coaxially arranged with regulating ring 7, described ring support 3 peripheries are provided with several regulating tanks 8, described regulating ring 7 peripheries are provided with the adjusting projection 9 suitable with described several regulating tanks 8, when finding that the larger error of restrictor ring generation can not meet the demands, can regulate described regulating ring 7, the described relative position of regulating projection 9 and described regulating tank 8 is changed, thereby change fluid to the active force of described current limliting rubber ring 4, further change the extruding of 4 pairs of described current limliting posts 2 of described current limliting rubber ring or the active force of encircling, so just can play the effect of regulating the restrictor ring limit flow, can play the effect of further current limliting when flow is excessive, can play the effect of compensation during underfed, therefore the described error of bringing when projection 9 can avoid external temperature or fluid temperature (F.T.) to change to greatest extent of regulating.
Be fixedly installed several locating columns 10 suitable with described regulating ring 7 on described current limliting post 2 or the described ring support 3, in the present embodiment, the quantity of described locating column 10 has two, two described locating columns 10 can make described regulating ring 7 more stable in the process of work, effectively avoided described regulating ring 7 after the impact that is subject to fluid, to become flexible, two described locating columns 10 evenly are fixedly installed on described current limliting post 2 or the described ring support 3, the position-limiting action that described regulating ring 7 is subject to is more even, further guarantees described regulating ring 7 stability at work.
Be provided with positioning convex 11 on the described locating column 10, described regulating ring 7 inboards are provided with at least one location indentations 12 suitable with described positioning convex 11, in the present embodiment, each described locating column 10 all is combined with four described location indentations 12, described like this regulating ring 7 can realize that fourth gear regulates, and the restrictor ring take limit flow as decaliter is example, and one grade of described regulating ring 7 every adjusting can realize ± and the trace of 0.2～0.25L regulates, simple to operate, regulating effect is good.
Described ring body 1 inboard is provided with the annular concave arc 13 suitable with described current limliting rubber ring 4,13 pairs of described current limliting rubber rings 4 of described annular concave arc have the effect of location, so that loosening and displacement can not occur described current limliting rubber ring 4, can effectively prolong the working life of described current limliting rubber ring 4 in the process of work.
Described ring support 3 peripheries are provided with projection
14, described ring body 1 inboard is provided with and described projection
14 suitable annular recess
15, described projection
14 with described annular recess
15 match can prevent described ring support 3 install and practical process in from described ring body 1 interior disengaging, guaranteed the stability used and the convenience of processing.
Be provided with projection on the described adjusting projection 9
16, described ring body 1 inboard is provided with and described projection
16 suitable annular recess
17, described projection
16 with described annular recess
17 match after, can prevent described regulating ring 7 install and practical process in from described ring body 1 interior disengaging, guaranteed the stability used and the convenience of processing, can effectively improve current limitation effect.
In the present embodiment, described current limliting post 2 and described ring support 3 are made as one, can increase so whole stability.
The present invention in use, fluid flows into first in the described metering hole 5, the compressing that described current limliting rubber ring 4 is subject to fluid makes it tightly surround described current limliting post 2 and compresses described ring body 1 inboard, so that fluid can only flow out described ring body 1 by the described chute 6 of crossing, by regulating described regulating ring 7, the described relative position of regulating projection 9 and described regulating tank 8 is changed, thereby change the Fluid Volume by described regulating tank 8, can change fluid to the active force of described current limliting rubber ring 4, further change the extruding of 4 pairs of described current limliting posts 2 of described current limliting rubber ring or say the active force of encircling, so just can play the effect of regulating the restrictor ring limit flow, the effect of further current limliting can be played when flow is excessive, the effect of compensation can be played during underfed.
The present invention is applied to the technical field of wall-hung boiler, water heater and other pipe-line equipments.
Although embodiments of the invention are described with practical solution, do not consist of the restriction to implication of the present invention, for those skilled in the art, according to this specification to the modification of its embodiment and with the combination of other schemes all be apparent.
Claims (8)
1. restrictor ring, comprise ring body (1), be arranged on the current limliting post (2) in the described ring body (1), the ring support (3) that is socketed in the described ring body (1) and is fixedly connected with described current limliting post (2) and be socketed in current limliting rubber ring (4) on the described current limliting post (2), be provided with metering hole (5) between described current limliting post (2) and the described ring support (3), the periphery of described current limliting post (2) was provided with chute (6), it is characterized in that: the top of described ring support (3) is coaxially arranged with regulating ring (7), described ring support (3) periphery is provided with several regulating tanks (8), and described regulating ring (7) periphery is provided with the adjusting projection (9) suitable with described several regulating tanks (8).
2. a kind of restrictor ring according to claim 1 is characterized in that: be fixedly installed several locating columns (10) suitable with described regulating ring (7) on described current limliting post (2) or the described ring support (3).
3. a kind of restrictor ring according to claim 2, it is characterized in that: be provided with positioning convex (11) on the described locating column (10), described regulating ring (7) inboard is provided with at least one location indentations (12) suitable with described positioning convex (11).
4. a kind of restrictor ring according to claim 2, it is characterized in that: described several locating columns (10) evenly are fixedly installed on described current limliting post (2) or the described ring support (3).
5. a kind of restrictor ring according to claim 1, it is characterized in that: described ring body (1) inboard is provided with the annular concave arc (13) suitable with described current limliting rubber ring (4).
6. a kind of restrictor ring according to claim 1, it is characterized in that: described ring support (3) periphery is provided with projection
(14), described ring body (1) inboard is provided with and described projection
(14) suitable annular recess
(15).
7. a kind of restrictor ring according to claim 1 is characterized in that: be provided with projection on the described adjusting projection (9)
(16), described ring body (1) inboard is provided with and described projection
(16) suitable annular recess
(17).
8. a kind of restrictor ring according to claim 1, it is characterized in that: described current limliting post (2) and described ring support (3) are made as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240693.7A CN103307404B (en) | 2013-06-17 | 2013-06-17 | Flow restricting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240693.7A CN103307404B (en) | 2013-06-17 | 2013-06-17 | Flow restricting ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307404A true CN103307404A (en) | 2013-09-18 |
| CN103307404B CN103307404B (en) | 2015-04-15 |
Family
ID=49132942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310240693.7A Active CN103307404B (en) | 2013-06-17 | 2013-06-17 | Flow restricting ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307404B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882480A (en) * | 2014-04-09 | 2014-06-25 | 岑溪市东正动力科技开发有限公司 | Electrolyte intake pipe with limiting plate |
| CN106090997A (en) * | 2016-07-27 | 2016-11-09 | 珠海格力电器股份有限公司 | Air inlet regulating device and there is its wall-hung boiler |
| CN109163164A (en) * | 2018-09-29 | 2019-01-08 | 赵扶摇 | A kind of restrictor ring |
| CN113719688A (en) * | 2021-10-08 | 2021-11-30 | 苏州高新区鼎正精密机电有限公司 | Adjustable flow-limiting ring with good flow-limiting effect |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207723A (en) * | 1994-01-20 | 1995-08-08 | Inax Corp | Single lever mixing faucet |
| CN202302543U (en) * | 2011-09-07 | 2012-07-04 | 惠州市漫霖卫浴制品有限公司 | Water pipe throttling device |
| US20120222754A1 (en) * | 2011-03-01 | 2012-09-06 | Xiamen Runner Industrial | Structure of water-saving device |
| CN203671130U (en) * | 2013-06-17 | 2014-06-25 | 珠海吉泰克燃气设备技术有限公司 | Flow-limiting ring |
-
2013
- 2013-06-17 CN CN201310240693.7A patent/CN103307404B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207723A (en) * | 1994-01-20 | 1995-08-08 | Inax Corp | Single lever mixing faucet |
| US20120222754A1 (en) * | 2011-03-01 | 2012-09-06 | Xiamen Runner Industrial | Structure of water-saving device |
| CN202302543U (en) * | 2011-09-07 | 2012-07-04 | 惠州市漫霖卫浴制品有限公司 | Water pipe throttling device |
| CN203671130U (en) * | 2013-06-17 | 2014-06-25 | 珠海吉泰克燃气设备技术有限公司 | Flow-limiting ring |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882480A (en) * | 2014-04-09 | 2014-06-25 | 岑溪市东正动力科技开发有限公司 | Electrolyte intake pipe with limiting plate |
| CN103882480B (en) * | 2014-04-09 | 2016-04-20 | 龙光电子集团有限公司 | With the electrolytic solution liquid-inlet pipe of constrictor |
| CN106090997A (en) * | 2016-07-27 | 2016-11-09 | 珠海格力电器股份有限公司 | Air inlet regulating device and there is its wall-hung boiler |
| CN109163164A (en) * | 2018-09-29 | 2019-01-08 | 赵扶摇 | A kind of restrictor ring |
| CN113719688A (en) * | 2021-10-08 | 2021-11-30 | 苏州高新区鼎正精密机电有限公司 | Adjustable flow-limiting ring with good flow-limiting effect |
| CN113719688B (en) * | 2021-10-08 | 2022-10-25 | 苏州高新区鼎正精密机电有限公司 | Adjustable flow-limiting ring with good flow-limiting effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307404B (en) | 2015-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flow restricting ring Effective date of registration: 20180713 Granted publication date: 20150415 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Wang Yong|GTC Gas Techonology Components Co., Ltd.|Guo Jianheng Registration number: 2018990000552 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190815 Granted publication date: 20150415 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: GTC Gas Techonology Components Co., Ltd. Registration number: 2018990000552 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190823 Address after: 519000 No. 21 Jinding Industrial Park Phase I Plant, Jinfeng West Road, Tangjiawan Town, Zhuhai High-tech Zone, Guangdong Province Patentee after: Zhuhai dimensional thermal energy technology Co., Ltd. Address before: Jinding Science and Technology Industrial Park, Jinzhou Road 519085 Guangdong city of Zhuhai province No. 12 Patentee before: GTC Gas Techonology Components Co., Ltd. |
|
| TR01 | Transfer of patent right |