CN102537493B - Buoyancy-type automatic control valve - Google Patents
Buoyancy-type automatic control valve Download PDFInfo
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- CN102537493B CN102537493B CN201110394529.2A CN201110394529A CN102537493B CN 102537493 B CN102537493 B CN 102537493B CN 201110394529 A CN201110394529 A CN 201110394529A CN 102537493 B CN102537493 B CN 102537493B
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Abstract
The invention discloses a kind of buoyancy-type automatic control valve, comprise valve body and buoyancy type on-off component; Described buoyancy type on-off component comprises provides the float of buoyancy, be arranged on surge-chamber above control room, be arranged in surge-chamber for cut off exhalant canal water intake and intake tunnel water outlet diaphragm type mangetic core assembly, be communicated with surge-chamber with extraneous pressure release passage, for the sealing plug of pressure release passage described in shutoff, the STATEMENT OF FEDERALLY SPONSORED for link float and sealing plug; Described STATEMENT OF FEDERALLY SPONSORED comprises lever, is positioned at the rotating shaft of lever one end and is arranged on the driving component of its intermediate part; Described rotating shaft is arranged on valve body; Described sealing plug to be arranged on lever and between rotating shaft and driving component; Described driving component drives lever along axis of rotation under the drive of float, and then drives sealing plug to make shutoff pressure release passage or open the action of pressure release passage.Structure of the present invention comparatively rationally compact, sensitivity is higher, not fragile.
Description
Technical field
The invention belongs to internally piloted valve structure-design technique field, be specifically related to a kind of buoyancy-type automatic control valve.
Background technique
Common uncovered tank, the tanks such as such as bucket, pot, cylinder, water tower and toilet flusher, when water storage, have the problem of a capacity, and also namely water adds to a certain extent, and water can overflow, so need certain measure to prevent it from overflowing.Such as in restaurant, when cook cooks food, very frequent with water, free restriction, and consumption is also larger, their habitual way is that an open hood type container is put in face under a tap, then opens water tap all the time, just scoop out from open hood type container with when water, this way can cause a large amount of water-whites to be poured off in vain.This way is not also occurred tackling product in the market.
For toilet water storage box, settling mode common is at present: utilize buoyancy-type automatic control valve to carry out controlling water level, the such as common items such as water storage tank of toilet bowl, water tower, this buoyancy-type automatic control valve that utilizes is with low cost to realize the advantage of automatically quantitative way of supplying water, but also because its parts are more, structure is comparatively complicated, and requirement on machining accuracy is higher, easily break down, can not normally use.
Summary of the invention
The object of this invention is to provide a kind of structure comparatively rationally compact, sensitivity is higher, non-damageable buoyancy-type automatic control valve.
The technological scheme realizing the object of the invention is: a kind of buoyancy-type automatic control valve, comprises valve body and the buoyancy type on-off component for fluid path in break-make valve body; Described valve body comprises intake tunnel, control room and exhalant canal; Described control room central authorities are provided with the body as exhalant canal water intake, and between this tube wall and surge-chamber inwall, folded region is as the water outlet of intake tunnel; Described buoyancy type on-off component comprises provides the float of buoyancy, be arranged on surge-chamber above control room, be arranged in surge-chamber for cut off exhalant canal water intake and intake tunnel water outlet diaphragm type mangetic core assembly, be communicated with surge-chamber with extraneous pressure release passage, for the sealing plug of pressure release passage described in shutoff, the STATEMENT OF FEDERALLY SPONSORED for link float and sealing plug; Described STATEMENT OF FEDERALLY SPONSORED comprises lever, is positioned at the rotating shaft of lever one end and is arranged on the driving component of its intermediate part; Described rotating shaft is arranged on valve body; Described sealing plug to be arranged on lever and between rotating shaft and driving component; Described driving component drives lever along axis of rotation under the drive of float, and then drives sealing plug to make shutoff pressure release passage or open the action of pressure release passage.
In such scheme, described lever is provided with permanent magnet in its one end away from rotating shaft, and described valve body is provided with and can produces the slug of attraction force with this permanent magnet above lever.
In such scheme, the roof between rotating shaft and driving component of described lever is provided with T-shaped boss, described sealing plug is fastened on this T-shaped boss.
In such scheme, described driving component is a snap fit, and one end hook hangs at its intermediate part, and the other end is hooked on float roof.
In such scheme, described lever is provided with receiving hole in its one end away from rotating shaft, and the sealing that described permanent magnet is cured is sealed in this receiving hole.
In such scheme, described valve body is provided with positioning hole, and the sealing that described slug is cured is sealed in this positioning hole.
In such scheme, described diaphragm type mangetic core assembly comprises pressure release part and is arranged on the sealing film on pressure release part; Described pressure release part is provided with the regulator hole being communicated with surge-chamber and intake tunnel outlet; The central position of described sealing film blocks exhalant canal water intake.
In such scheme, described buoyancy type on-off component also comprises the elastic component be arranged in surge-chamber, and sealing film is pressed on exhalant canal water intake by described elastic component.
In such scheme, described elastic component is screw thread spring, and comprise elastane thread district and an ends bent the position-limited lever district extended along the direction with elastane thread district center axis being parallel from elastane thread district, described position-limited lever district inserts in described regulator hole.
In such scheme, the top of described lever is provided with circular bulkheads, and described surge-chamber is enclosed by the annular boss that dividing plate roof centre is protruding upward to be formed; Described pressure release passage is positioned on the dividing plate plate body outside this annular boss; The intercommunicating pore being communicated with pressure release passage and surge-chamber is provided with in described dividing plate plate body.
The present invention in use, float is immersed in extraneous tank, can according to going out water route in tank middle water level variable height automatic guide on-off valve opening body without the need to power supply, realize automatic water-supply or auto water stopping, its simplification rational in infrastructure in addition, highly sensitive, the working life of ball float can be ensured, not fragile.In addition, the present invention, by the driving component of interlock float and lever is arranged on its intermediate part, makes overall structure comparatively compact and reasonable, can effectively reduce the volume of self under the prerequisite ensureing buoyancy.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the present invention;
A kind of sectional view that Fig. 2 is buoyancy-type automatic control valve shown in Fig. 1;
A kind of explosive view that Fig. 3 is buoyancy-type automatic control valve shown in Fig. 1;
Fig. 4 is for buoyancy-type automatic control valve shown in Fig. 1 is from a kind of explosive view during another angle views.
Be labeled as shown in accompanying drawing: valve body 1, intake tunnel 11, water outlet 111, surge-chamber 12, exhalant canal 13, body 131, exhalant canal water intake 132, positioning hole 14, dividing plate 15, annular boss 16, intercommunicating pore 17, control room 18, axis hole 19, buoyancy type on-off component 2, float 21, diaphragm type mangetic core assembly 22, pressure release part 221, sealing film 222, regulator hole 223, central position 224, pressure release passage 23, sealing plug 24, STATEMENT OF FEDERALLY SPONSORED 25, lever 251, rotating shaft 252, driving component 253, T-shaped boss 254, receiving hole 255, permanent magnet 3, slug 4, elastic component 5, elastane thread district 51, position-limited lever district 52, sealing 100, 200.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 shows the first embodiment of the present invention, and wherein, Fig. 1 is a kind of perspective view of the present invention; A kind of sectional view that Fig. 2 is buoyancy-type automatic control valve shown in Fig. 1; A kind of explosive view that Fig. 3 is buoyancy-type automatic control valve shown in Fig. 1; Fig. 4 is for buoyancy-type automatic control valve shown in Fig. 1 is from a kind of explosive view during another angle views.
The present embodiment is a kind of buoyancy-type automatic control valve, sees Fig. 1 to Fig. 4, comprises valve body 1 and the buoyancy type on-off component 2 for fluid path in break-make valve body 1; Described valve body 1 comprises intake tunnel 11, control room 18, water inlet 300 and exhalant canal 13; Described control room 18 central authorities are provided with the body 131 as exhalant canal 13 water intake 132, and between this body 131 outer wall and surge-chamber 12 inwall, folded region is as the water outlet 111 of intake tunnel 11; Described buoyancy type on-off component 2 comprises provides the float 21 of buoyancy, be arranged on surge-chamber 12 above control room 18, be arranged in surge-chamber 12 for cut off exhalant canal 13 water intake 132 and intake tunnel 11 water outlet 111 diaphragm type mangetic core assembly 22, be communicated with surge-chamber 12 and extraneous pressure release passage 23, for the sealing plug 24 of pressure release passage described in shutoff 23, the STATEMENT OF FEDERALLY SPONSORED 25 for link float 21 and sealing plug 24; The driving component 253 that described STATEMENT OF FEDERALLY SPONSORED 25 comprises lever 251, is positioned at the rotating shaft 252 of lever 251 one end and is arranged in the middle part of lever 251; Described rotating shaft 252 is arranged on valve body 1; Described sealing plug 24 to be arranged on lever 251 and between rotating shaft 252 and driving component 253; Described driving component 253 drives lever 251 to rotate along rotating shaft 252 under the drive of float 21, and then drives sealing plug 24 to make shutoff pressure release passage 23 or open the action of pressure release passage 23.
Described lever 251 is provided with permanent magnet 3 in its one end away from rotating shaft 252, and described valve body 1 is provided with and can produces the slug 4 of attraction force with this permanent magnet 3 above lever 251.
In the present embodiment, the roof between rotating shaft 252 and driving component 253 of described lever 251 is provided with T-shaped boss 254, described sealing plug 24 is fastened on this T-shaped boss 254.
Described driving component 253 is snap fits, and one end hook hangs in the middle part of lever 251, and the other end is hooked on float 21 roof.
Described lever 251 is provided with receiving hole 255 in its one end away from rotating shaft 252, and the sealing 100 that described permanent magnet 3 is cured is sealed in this receiving hole 255.
Described valve body 1 is provided with positioning hole 14, and the sealing 200 that described slug 4 is cured is sealed in this positioning hole 14.The sealing film 222 that described diaphragm type mangetic core assembly 22 comprises pressure release part 221 and is arranged on pressure release part 221; Described pressure release part 221 is provided with the regulator hole 223 being communicated with surge-chamber 12 and intake tunnel 11 outlet; The central position 224 of described sealing film 222 blocks exhalant canal 13 water intake 132.
Described buoyancy type on-off component 2 also comprises the elastic component 5 be arranged in surge-chamber 12, and sealing film 222 is pressed on exhalant canal 13 water intake 132 by described elastic component 5.
In the present embodiment, described elastic component 5 is screw thread spring, comprise elastane thread district 51 and 51 1 ends bent the position-limited lever district 52 extended along the direction with elastane thread district 51 centerline axis parallel from elastane thread district, described position-limited lever district 52 inserts in described regulator hole 223.
The top of described lever 251 is provided with circular bulkheads 15, and described surge-chamber 12 is enclosed by the annular boss 16 that dividing plate 15 roof centre is protruding upward to be formed; Described pressure release passage 23 is positioned on dividing plate 15 plate body outside this annular boss 16; The intercommunicating pore 17 being communicated with pressure release passage 23 and surge-chamber 12 is provided with in described dividing plate 15 plate body.
The present invention in use, float is immersed in extraneous tank, when tank middle water level is lower than preset height, float and lever, under self gravitation effect, make sealing plug not block pressure release passage, and surge-chamber internal pressure reduces, hydraulic pressure in intake tunnel makes diaphragm type mangetic core assembly can not block the water intake of exhalant canal, also namely can not compress on the body in control room, now intake tunnel is communicated with exhalant canal, and current flow out smoothly from exhalant canal;
When tank middle water level is higher than preset height, float floats, lever is driven upwards to turn an angle along rotating shaft, sealing plug is made to block pressure release passage, thus on the body utilizing the hydraulic pressure in surge-chamber to be pressed on by diaphragm type mangetic core assembly in control room, thus blocking intake tunnel and exhalant canal, current no longer flow out from exhalant canal; So the present invention can realize according to going out water route in tank middle water level variable height automatic guide on-off valve opening body without the need to power supply, realize automatic water-supply or auto water stopping, its simplification rational in infrastructure, highly sensitive in addition, the working life of ball float can be ensured, not fragile.In addition, the present invention, by the driving component of interlock float and lever is arranged on its intermediate part, makes overall structure comparatively compact and reasonable, can effectively reduce the volume of self under the prerequisite ensureing buoyancy.
(embodiment 2)
The present embodiment is substantially the same manner as Example 1, difference is: the water inlet 300 in the present embodiment on valve body 1 is no longer as embodiment 1, only that several open-work 300 is set on valve body, but through-hole position is set in embodiment 1, be provided with one protrude from valve body be provided with externally threaded convex pipe, this convex pipe can be used as pipe joint, and for being connected with external water pipe, this structure can make the present embodiment not need to be placed in tank and also can use.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (1)
1. a buoyancy-type automatic control valve, comprises valve body (1) and the buoyancy type on-off component (2) for fluid path in break-make valve body (1), described valve body (1) comprises intake tunnel (11), control room (18) and exhalant canal (13), described control room (18) central authorities are provided with the body (131) as exhalant canal (13) water intake (132), and between this body (131) outer wall and surge-chamber (12) inwall, folded region is as the water outlet (111) of intake tunnel (11), described buoyancy type on-off component (2) comprises the float (21) providing buoyancy, be arranged on the surge-chamber (12) of below, control room (18), be arranged in surge-chamber (12) for cutting off the diaphragm type mangetic core assembly (22) of exhalant canal (13) water intake (132) and intake tunnel (11) water outlet (111), be communicated with surge-chamber (12) and extraneous pressure release passage (23), for the sealing plug (24) of pressure release passage described in shutoff (23), for the STATEMENT OF FEDERALLY SPONSORED (25) of the float that links (21) with sealing plug (24), it is characterized in that: described STATEMENT OF FEDERALLY SPONSORED (25) comprises lever (251), is positioned at the rotating shaft (252) of lever (251) one end and is arranged on the driving component (253) in the middle part of lever (251), described rotating shaft (252) is arranged on valve body (1), described sealing plug (24) is arranged on lever (251) and goes up and be positioned between rotating shaft (252) and driving component (253), described driving component (253) drives lever (251) to rotate along rotating shaft (252) under the drive of float (21), and then drives sealing plug (24) to make shutoff pressure release passage (23) or open the action of pressure release passage (23), described lever (251) is provided with permanent magnet (3) in its one end away from rotating shaft (252), and described valve body (1) is provided with in the top of lever (251) and can produces the slug (4) of attraction force with this permanent magnet (3), the roof be positioned between rotating shaft (252) and driving component (253) of described lever (251) is provided with T-shaped boss (254), and described sealing plug (24) is fastened on this T-shaped boss (254), described driving component (253) is a snap fit, and one end hook hangs over lever (251) middle part, and the other end is hooked on float (21) roof, described lever (251) is provided with receiving hole (255) in its one end away from rotating shaft (252), and the sealing that described permanent magnet (3) is cured is sealed in this receiving hole (255), described valve body (1) is provided with positioning hole (14), and the sealing that described slug (4) is cured is sealed in this positioning hole (14), described diaphragm type mangetic core assembly (22) comprises pressure release part (221) and is arranged on the sealing film (222) on pressure release part (221), described pressure release part (221) is provided with and is communicated with surge-chamber (12) and the regulator hole (223) that exports of intake tunnel (11), the central position (224) of described sealing film (222) blocks exhalant canal (13) water intake (132), described buoyancy type on-off component (2) also comprises the elastic component (5) be arranged in surge-chamber (12), and sealing film (222) is pressed on exhalant canal (13) water intake (132) by described elastic component (5), described elastic component (5) is screw thread spring, comprise elastane thread district (51) and (51) ends bent the position-limited lever district (52) extended along the direction with elastane thread district (51) centerline axis parallel from elastane thread district, described position-limited lever district (52) is inserted in described regulator hole (223), the top of described lever (251) is provided with circular bulkheads (15), and described surge-chamber (12) is enclosed by the annular boss (16) that dividing plate (15) roof centre is protruding upward to be formed, described pressure release passage (23) is positioned on dividing plate (15) plate body in this annular boss (16) outside, the intercommunicating pore (17) being communicated with pressure release passage (23) and surge-chamber (12) is provided with in described dividing plate (15) plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110394529.2A CN102537493B (en) | 2011-12-02 | 2011-12-02 | Buoyancy-type automatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110394529.2A CN102537493B (en) | 2011-12-02 | 2011-12-02 | Buoyancy-type automatic control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102537493A CN102537493A (en) | 2012-07-04 |
| CN102537493B true CN102537493B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110394529.2A Active CN102537493B (en) | 2011-12-02 | 2011-12-02 | Buoyancy-type automatic control valve |
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| CN (1) | CN102537493B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1440744A (en) * | 1974-02-09 | 1976-06-23 | Philips Nv | Inlet valve device for a liquid reservoir |
| CN2186331Y (en) * | 1993-12-16 | 1994-12-28 | 唐志中 | Liquid control valve |
| CN2921486Y (en) * | 2006-05-31 | 2007-07-11 | 黄奕华 | Floating ball pressure on-off |
| CN2924215Y (en) * | 2006-01-04 | 2007-07-18 | 张洪彬 | Automatic water level control device |
| CN102095016A (en) * | 2011-02-01 | 2011-06-15 | 陈银环 | Buoyancy type automatic control valve |
| CN202327204U (en) * | 2011-12-02 | 2012-07-11 | 陈银环 | Buoyancy-type automatic control valve |
-
2011
- 2011-12-02 CN CN201110394529.2A patent/CN102537493B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1440744A (en) * | 1974-02-09 | 1976-06-23 | Philips Nv | Inlet valve device for a liquid reservoir |
| CN2186331Y (en) * | 1993-12-16 | 1994-12-28 | 唐志中 | Liquid control valve |
| CN2924215Y (en) * | 2006-01-04 | 2007-07-18 | 张洪彬 | Automatic water level control device |
| CN2921486Y (en) * | 2006-05-31 | 2007-07-11 | 黄奕华 | Floating ball pressure on-off |
| CN102095016A (en) * | 2011-02-01 | 2011-06-15 | 陈银环 | Buoyancy type automatic control valve |
| CN202327204U (en) * | 2011-12-02 | 2012-07-11 | 陈银环 | Buoyancy-type automatic control valve |
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| Publication number | Publication date |
|---|---|
| CN102537493A (en) | 2012-07-04 |
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Effective date of registration: 20220530 Address after: 325000 Jinlu village, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Wenzhou shuiangel Technology Co.,Ltd. Address before: 325604 bridge village, Liushi Town, Yueqing City, Zhejiang Province Patentee before: Chen Yinhuan |
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Effective date of registration: 20230607 Address after: 528000 room 403-2, building 24, Shunde Zhifu Park, No. 8, Second Ring Road, Gaozan village committee, Xingtan town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Zhongjiang energy saving Electronics Co.,Ltd. Address before: 325000 Jinlu village, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Wenzhou shuiangel Technology Co.,Ltd. |
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