CN103322218B - A kind of salt road control gear of softener valve - Google Patents
A kind of salt road control gear of softener valve Download PDFInfo
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- CN103322218B CN103322218B CN201310269959.0A CN201310269959A CN103322218B CN 103322218 B CN103322218 B CN 103322218B CN 201310269959 A CN201310269959 A CN 201310269959A CN 103322218 B CN103322218 B CN 103322218B
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- piston rod
- housing
- control gear
- fixed
- seal ring
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Abstract
The invention discloses a kind of salt road control gear of softener valve, comprise housing, piston rod assembly, lock sleeve and end plug.Be provided with cavity in described housing, the sidewall of described housing be provided with feed liquor runner, the sidewall below feed liquor runner is also provided with sealed step.Described end plug is fixed on housing bottom, described end plug is provided with the second through hole, described piston rod assembly comprises piston rod, snap ring, positioning seal ring and positioning table, described piston rod is through the first through hole, described positioning table is fixed on the bottom of piston rod, described positioning seal ring is socketed in positioning table outside, described snap ring is fixing on the piston rod, piston rod between described snap ring and housing is also provided with the spring that piston rod assembly is resetted, described piston rod assembly through lock sleeve, and is locked by lock sleeve.The present invention changes the structure of piston rod assembly and housing, decreases parts, provides cost savings, comparatively simple in installation, shorter during work consuming.
Description
Technical field
The present invention relates to a kind of control gear, be specifically related to a kind of salt road control gear of softener valve.
Background technique
The salt road control gear of softener valve, the opening and closing on the salt road of primary responsibility softener valve, when opening, liquid can pass in and out, and time closed, internal liquid is not revealed, and outside liquid also can not enter.
The salt road control gear of traditional softener valve comprises housing, piston assembly and end plug, the cavity of up/down perforation is provided with in housing, the sidewall of housing is provided with feed liquor runner, the port that feed liquor runner is positioned at cavity is fixed with the overcurrent support of perforate, sidewall below feed liquor runner is also fixed with restriction orifice support, restriction orifice support internal fixtion current limiting buckle, piston assembly comprises the piston head of tubulose, piston rod and snap ring, described piston head is positioned at the cavity above ring shaped slot, described snap ring is fixing on the piston rod, described snap ring is positioned at outside, the spring that piston rod assembly is resetted also is fixed with between snap ring and housing, end plug is fixed on housing bottom, exposed piston rod assembly part outside housing is locked by lock sleeve, described cover locking is fixed on case top.When closed, piston head blocks feed liquor runner, and when opening, piston head moves down, and liquid flows to cavity from the perforate of overcurrent support.
The salt road control gear complex structure of traditional softener valve, need in cavity, install restriction orifice support and overcurrent support, cost is high, cumbersome when mounted, longer during work consuming.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of salt road control gear of softener valve, and solve the salt road control gear complex structure of traditional softener valve, cost is high, installs trouble, problem longer during work consuming.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A salt road control gear for softener valve, comprises housing, is fixed on the lock sleeve of case top, is fixed on the end plug of housing bottom and piston rod assembly.
Upper and lower through cavity is provided with in described housing, the sidewall of described housing is provided with feed liquor runner, the sidewall of described housing is also provided with cavity is divided into two-part sealed step, described sealed step is positioned at the below of feed liquor runner, described sealed step is provided with the first through hole being communicated with two-part cavity.
Described end plug is provided with the second through hole being communicated with housing hollow and external runner.
Described piston rod assembly comprises piston rod, snap ring, positioning seal ring and positioning table, described piston rod is through the first through hole, described positioning table is fixed on the bottom of piston rod, described positioning seal ring is socketed in positioning table outside, described positioning seal ring is greater than the first through hole, described snap ring is fixing on the piston rod, described snap ring is positioned at outside, the spring that piston rod assembly is resetted also is fixed with between described snap ring and housing, piston rod between described snap ring and housing is also provided with the spring that piston rod assembly is resetted, described piston rod assembly is through lock sleeve, and locked by lock sleeve.
Described end plug is also provided with the seal ring sealing end plug and housing sidewall.
Current limliting button is also fixed with in described second through hole.
Described positioning seal ring is the annular resilient circle body having tapering.
Described piston rod is also provided with the seal ring in order to packed-piston bar and housing sidewall, Leakage prevention.
The contacting point of described lock sleeve and piston rod is fixed with wear-resisting ring, reduces lock sleeve because of the damage caused that rubs.
Beneficial effect: the present invention changes the structure of piston rod assembly and housing, the cavity directly blocking housing is coordinated by positioning seal ring, positioning table and sealed step, do not need restriction orifice support and overcurrent support are installed in cavity, decrease parts, provide cost savings, comparatively simple in installation, shorter during work consuming.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the present invention when closed.
Fig. 2 is the structural drawing of the present invention when opening.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1: a kind of salt road control gear of softener valve, comprise housing 2, be fixed on the lock sleeve 1 at housing 2 top, be fixed on housing 2 bottom end plug 3 and piston rod assembly.
Upper and lower through cavity is provided with in described housing 2, the sidewall of described housing 2 is provided with feed liquor runner 9, the sidewall of described housing 2 is also provided with cavity is divided into two-part sealed step 10, described sealed step 10 is positioned at the below of feed liquor runner 9, described sealed step 10 is provided with the first through hole 11 being communicated with two-part cavity.
Described end plug 3 is provided with the seal ring sealing end plug 3 and housing 2 sidewall, described end plug 3 is provided with the second through hole 12 being communicated with housing 2 cavity and outside runner, in described second through hole 12, is also fixed with current limliting button 5.
Described piston rod assembly comprises piston rod 4, snap ring 13, positioning seal ring 7 and positioning table 6, described piston rod 4 is through the first through hole 11, described piston rod 4 is also provided with the seal ring in order to packed-piston bar 4 and housing 2 sidewall, described positioning table 6 is fixed on the bottom of piston rod 4, it is outside that described positioning seal ring 7 is socketed in positioning table 6, described positioning seal ring 7 is for there being the annular resilient circle body of tapering, described positioning seal ring 7 is greater than the first through hole 11, described snap ring 13 is fixed on piston rod 4, it is outside that described snap ring 13 is positioned at housing 2, the spring 8 that piston rod assembly is resetted also is fixed with between described snap ring 13 and housing 2, piston rod 4 between described snap ring 13 and housing 2 is also provided with the spring 8 that piston rod assembly is resetted, described piston rod assembly is through lock sleeve 1, and locked by lock sleeve 1.
Described lock sleeve 1 is fixed with wear-resisting ring 14 with the contacting point of piston rod 4.
When closed, spring 8 has elastic force upwards, and under elastic force effect, positioning seal ring 7 withstands sealed step 10, has blocked cavity, and the liquid entered from feed liquor runner 9 cannot circulate downwards.
As described in Figure 2: be the structural drawing of the present invention when opening.Downward compression piston bar 4, positioning seal ring 7 and sealed step 10 are departed from, and liquid can circulate in cavity.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a salt road control gear for softener valve, is characterized in that: end plug (3) and the piston rod assembly of housing (2) bottom that comprises housing (2), is fixed on the lock sleeve (1) at housing (2) top, is fixed on;
Upper and lower through cavity is provided with in described housing (2), the sidewall of described housing (2) is provided with feed liquor runner (9), the sidewall of described housing (2) is also provided with cavity is divided into two-part sealed step (10), described sealed step (10) is positioned at the below of feed liquor runner (9), described sealed step (10) is provided with the first through hole (11) being communicated with two-part cavity;
Described end plug (3) is provided with the second through hole (12) being communicated with housing (2) cavity and external runner;
Described piston rod assembly comprises piston rod (4), snap ring (13), positioning seal ring (7) and positioning table (6), described piston rod (4) is through the first through hole (11), described positioning table (6) is fixed on the bottom of piston rod (4), it is outside that described positioning seal ring (7) is socketed in positioning table (6), described positioning seal ring (7) is greater than the first through hole (11), described snap ring (13) is fixed on piston rod (4), it is outside that described snap ring (13) is positioned at housing (2), piston rod (4) between described snap ring (13) and housing (2) is also provided with the spring (8) that piston rod assembly is resetted, described piston rod assembly is through lock sleeve (1), and by lock sleeve (1) locking.
2. the salt road control gear of a kind of softener valve according to claim 1, is characterized in that: the seal ring described end plug (3) being also provided with seal end plug (3) and housing (2) sidewall.
3. the salt road control gear of a kind of softener valve according to claim 1, is characterized in that: be also fixed with current limliting button (5) in described second through hole (12).
4. the salt road control gear of a kind of softener valve according to claim 1, is characterized in that: described positioning seal ring (7) is for there being the annular resilient circle body of tapering.
5. the salt road control gear of a kind of softener valve according to claim 1, is characterized in that: described piston rod (4) is also provided with the seal ring in order to packed-piston bar (4) and housing (2) sidewall.
6. the salt road control gear of a kind of softener valve according to claim 1, is characterized in that: described lock sleeve (1) is fixed with wear-resisting ring (14) with the contacting point of piston rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310269959.0A CN103322218B (en) | 2013-06-28 | 2013-06-28 | A kind of salt road control gear of softener valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310269959.0A CN103322218B (en) | 2013-06-28 | 2013-06-28 | A kind of salt road control gear of softener valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103322218A CN103322218A (en) | 2013-09-25 |
| CN103322218B true CN103322218B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310269959.0A Active CN103322218B (en) | 2013-06-28 | 2013-06-28 | A kind of salt road control gear of softener valve |
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| Country | Link |
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| CN (1) | CN103322218B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117814142A (en) * | 2024-02-29 | 2024-04-05 | 中国农业科学院蜜蜂研究所 | Bee feeding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681454A (en) * | 1993-01-13 | 1997-10-28 | Urs Jager | Liquid processing plant |
| CN201177052Y (en) * | 2008-04-18 | 2009-01-07 | 石峥嵘 | Mechanical interlock valve for fire extinguishing apparatus |
| CN201660465U (en) * | 2010-01-11 | 2010-12-01 | 北京洁明之晨新能源技术有限公司 | Salt valve of softener |
| CN202065502U (en) * | 2010-07-20 | 2011-12-07 | 温州市润新机械制造有限公司 | Multifunctional energy-saving softening valve |
| CN203363196U (en) * | 2013-06-28 | 2013-12-25 | 南京福碧源环境技术有限公司 | Salt channel control device of softening valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078092A (en) * | 2005-09-15 | 2007-03-29 | Miura Co Ltd | Valve |
-
2013
- 2013-06-28 CN CN201310269959.0A patent/CN103322218B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681454A (en) * | 1993-01-13 | 1997-10-28 | Urs Jager | Liquid processing plant |
| CN201177052Y (en) * | 2008-04-18 | 2009-01-07 | 石峥嵘 | Mechanical interlock valve for fire extinguishing apparatus |
| CN201660465U (en) * | 2010-01-11 | 2010-12-01 | 北京洁明之晨新能源技术有限公司 | Salt valve of softener |
| CN202065502U (en) * | 2010-07-20 | 2011-12-07 | 温州市润新机械制造有限公司 | Multifunctional energy-saving softening valve |
| CN203363196U (en) * | 2013-06-28 | 2013-12-25 | 南京福碧源环境技术有限公司 | Salt channel control device of softening valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103322218A (en) | 2013-09-25 |
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| Date | Code | Title | Description |
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| 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: Salt path control device of softening valve Effective date of registration: 20180228 Granted publication date: 20151230 Pledgee: Bank of China, Limited by Share Ltd, Nanjing Jiangning branch Pledgor: Nanjing Fobrite Environmental Technology Co., Ltd. Registration number: 2018320000024 |
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| 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: 20200928 Granted publication date: 20151230 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING FOBRITE ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: 2018320000024 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A salt circuit control device of softening valve Effective date of registration: 20200929 Granted publication date: 20151230 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING FOBRITE ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980006612 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |