CN202327204U - Buoyancy-type automatic control valve - Google Patents
Buoyancy-type automatic control valve Download PDFInfo
- Publication number
- CN202327204U CN202327204U CN2011204946461U CN201120494646U CN202327204U CN 202327204 U CN202327204 U CN 202327204U CN 2011204946461 U CN2011204946461 U CN 2011204946461U CN 201120494646 U CN201120494646 U CN 201120494646U CN 202327204 U CN202327204 U CN 202327204U
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- Prior art keywords
- lever
- buoyancy
- rotating shaft
- pressure release
- surge
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Abstract
The utility model discloses a buoyancy-type automatic control valve comprising a valve body and a buoyancy-type on/off component. The buoyancy-type on/off component comprises a floater for providing buoyancy, a surge chamber arranged above a control room, a diaphragm-type valve spool component arranged in the surge chamber and used for cutting off the water inlet of a water outlet channel and the water outlet of a water inlet channel, a decompression channel for communicating the surge chamber with the outside, a sealing plug for blocking the decompression channel and a linkage piece for linking the floater and the sealing plug. The linkage piece comprises a lever, a rotating shaft positioned at one end of the lever and a transmission piece arranged at the middle part of the lever. The rotating shaft is arranged at the valve body and the sealing plug is arranged at the lever and positioned between the rotating shaft and the transmission piece. The transmission piece is driven by the floater to drive the lever to rotate along the rotating shaft and further drive the sealing plug to block or unblock the decompression channel. The automatic control valve is reasonable and compact in structure and higher in sensitivity and is not liable to damage.
Description
Technical field
The utility model belongs to internally piloted valve structure-design technique field, is specifically related to a kind of buoyancy type internally piloted valve.
Background technique
Common uncovered tank, for example tanks such as bucket, pot, cylinder, water tower and closet flushing device when water storage, all have the problem of a capacity, also are that water is added to a certain degree, and water can overflow, so need certain measure to prevent that it from overflowing.For example in the restaurant, when the cook cooked food, water was very frequent; Free restriction; And consumption is also bigger, and their habitual way is at open hood type container of water tap underneath, opens water tap then all the time; Just from open hood type container, scoop out in the time of water, this way can cause a large amount of water-whites to be poured off in vain.The reply product does not also appear in the market for this way.
With water storage box, common settling mode is at present: utilize the buoyancy type internally piloted valve to come control water level, for example common article such as toilet water storage box, water tower for toilet; This advantage of utilizing the buoyancy type internally piloted valve to realize the automatically quantitative way of supplying water is with low cost; But also more because of its parts, structure is comparatively complicated, and requirement on machining accuracy is higher; Break down easily, can not normally use.
The model utility content
The purpose of the utility model provides the comparatively reasonable compactness of a kind of structure, sensitivity is higher, non-damageable buoyancy type internally piloted valve.
The technological scheme that realizes the utility model purpose is: a kind of buoyancy type internally piloted valve, the buoyancy type on-off component that comprises valve body and be used for break-make valve body liquid road; Said valve body comprises intake tunnel, control room and exhalant canal; Said control room central authorities are provided with the body as the exhalant canal water intake, and folded zone is as the water outlet of intake tunnel between this tube wall and the surge-chamber inwall; Said buoyancy type on-off component comprises float that buoyancy is provided, be arranged on the surge-chamber of top, control room, be arranged on the diaphragm type mangetic core assembly that is used to cut off exhalant canal water intake and intake tunnel water outlet in the surge-chamber, be communicated with surge-chamber and extraneous pressure release passage, be used for the sealing plug of the said pressure release passage of shutoff, the STATEMENT OF FEDERALLY SPONSORED of be used to link float and sealing plug; Said STATEMENT OF FEDERALLY SPONSORED comprises lever, be positioned at the rotating shaft of lever one end and be arranged on the driving component at lever middle part; Said rotating shaft is arranged on the valve body; Said sealing plug is arranged on the lever and between rotating shaft and driving component; Said driving component drives lever and rotates along rotating shaft under the drive of float, and then drives the action that sealing plug is made the shutoff pressure release passage or opened pressure release passage.
In the such scheme, said lever is provided with permanent magnet at its end away from rotating shaft, and said valve body is provided with the slug that can produce attraction force with this permanent magnet above lever.
In the such scheme, said lever on the roof between rotating shaft and the driving component, be provided with T shape boss, said sealing plug is fastened on this T shape boss.
In the such scheme, said driving component is a grab, and the one of which end is hooked on the lever middle part, and the other end is hooked on the float roof.
In the such scheme, said lever is provided with receiving hole at its end away from rotating shaft, and the sealing that said permanent magnet is cured is sealed in this receiving hole.
In the such scheme, said valve body is provided with positioning hole, and the sealing that said slug is cured is sealed in this positioning hole.
In the such scheme, said diaphragm type mangetic core assembly comprises the pressure release part and is arranged on the sealing film on the pressure release part; Said pressure release part is provided with the regulator hole that is communicated with surge-chamber and intake tunnel outlet; The central position of said sealing film blocks the exhalant canal water intake.
In the such scheme, said buoyancy type on-off component also comprises the elastic component that is arranged in the surge-chamber, and said elastic component is pressed on sealing film on the exhalant canal water intake.
In the such scheme, said elastic component is the screw thread spring, comprises the elastane thread district and terminal bending and along the position-limited lever district of extending with the direction of elastane thread district center parallel axes from the elastane thread district, and said position-limited lever district inserts in the said regulator hole.
In the such scheme, the top of said lever is provided with circular dividing plate, and said surge-chamber is to be surrounded by dividing plate roof centre annular boss protruding upward to form; Said pressure release passage is positioned on the dividing plate plate body in this annular boss outside; Be provided with the intercommunicating pore that is communicated with pressure release passage and surge-chamber in the said dividing plate plate body.
The utility model in use; Float is immersed in the extraneous tank, and need not power supply can be according to going out the automatic conducting of tank middle water level variable height or breaks off water route in the valve body, realizes automatic water-supply or cuts off the water automatically; Its simplification rational in infrastructure in addition; Highly sensitive, can guarantee working life of ball float, not fragile.In addition, the driving component of the utility model through will link float and lever is arranged on the lever middle part, makes comparatively compact and reasonable of overall structure, can under the prerequisite that guarantees buoyancy, effectively reduce the volume of self.
Description of drawings
Fig. 1 is a kind of perspective view of the utility model;
Fig. 2 is a kind of sectional view of buoyancy type internally piloted valve shown in Figure 1;
Fig. 3 is a kind of explosive view of buoyancy type internally piloted valve shown in Figure 1;
Fig. 4 is a kind of explosive view of buoyancy type internally piloted valve shown in Figure 1 during from another viewed.
Be labeled as shown in the 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 shape 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 has shown first kind of embodiment of the utility model, and wherein, Fig. 1 is a kind of perspective view of the utility model; Fig. 2 is a kind of sectional view of buoyancy type internally piloted valve shown in Figure 1; Fig. 3 is a kind of explosive view of buoyancy type internally piloted valve shown in Figure 1; Fig. 4 is a kind of explosive view of buoyancy type internally piloted valve shown in Figure 1 during from another viewed.
Present embodiment is a kind of buoyancy type internally piloted valve, sees Fig. 1 to Fig. 4, the buoyancy type on-off component 2 that comprises valve body 1 and be used for break-make valve body 1 liquid road; Said valve body 1 comprises intake tunnel 11, control room 18, water inlet 300 and exhalant canal 13; Said control room 18 central authorities are provided with the body 131 as exhalant canal 13 water intakes 132, and folded zone is as the water outlet 111 of intake tunnel 11 between these body 131 outer walls and surge-chamber 12 inwalls; Said buoyancy type on-off component 2 comprises float 21, the surge-chamber 12 that is arranged on 18 tops, control room that buoyancy is provided, be arranged on the diaphragm type mangetic core assembly 22 that is used to cut off exhalant canal 13 water intakes 132 and intake tunnel 11 water outlets 111 in the surge-chamber 12, be communicated with surge-chamber 12 and extraneous pressure release passage 23, be used for the sealing plug 24 of the said pressure release passage 23 of shutoff, the STATEMENT OF FEDERALLY SPONSORED 25 of be used to link float 21 and sealing plug 24; Said STATEMENT OF FEDERALLY SPONSORED 25 comprises lever 251, be positioned at the rotating shaft 252 of lever 251 1 ends and be arranged on the driving component 253 at lever 251 middle parts; Said rotating shaft 252 is arranged on the valve body 1; Said sealing plug 24 is arranged on the lever 251 and between rotating shaft 252 and driving component 253; Said driving component 253 drives lever 251 and rotates along rotating shaft 252 under the drive of float 21, and then drives the action that sealing plug 24 is made shutoff pressure release passage 23 or opened pressure release passage 23.
Said lever 251 is provided with permanent magnet 3 at its end away from rotating shaft 252, and said valve body 1 is provided with the slug 4 that can produce attraction force with this permanent magnet 3 above lever 251.
In the present embodiment, said lever 251 on the roof between rotating shaft 252 and the driving component 253, be provided with T shape boss 254, said sealing plug 24 is fastened on this T shape boss 254.
Said driving component 253 is grabs, and the one of which end is hooked on lever 251 middle parts, and the other end is hooked on float 21 roofs.
Said lever 251 is provided with receiving hole 255 at its end away from rotating shaft 252, and the sealing 100 that said permanent magnet 3 is cured is sealed in this receiving hole 255.
Said valve body 1 is provided with positioning hole 14, and the sealing 200 that said slug 4 is cured is sealed in this positioning hole 14.Said diaphragm type mangetic core assembly 22 comprises pressure release part 221 and is arranged on the sealing film 222 on the pressure release part 221; Said pressure release part 221 is provided with the regulator hole 223 that is communicated with surge-chamber 12 and intake tunnel 11 outlets; The central position 224 of said sealing film 222 blocks exhalant canal 13 water intakes 132.
Said buoyancy type on-off component 2 also comprises the elastic component 5 that is arranged in the surge-chamber 12, and said elastic component 5 is pressed on sealing film 222 on exhalant canal 13 water intakes 132.
In the present embodiment; Said elastic component 5 is the screw thread spring; Comprise elastane thread district 51 and 51 1 the terminal bendings and the position-limited lever district 52 of extending along the direction parallel with elastane thread district 51 central axis from the elastane thread district, said position-limited lever district 52 inserts in the said regulator hole 223.
The top of said lever 251 is provided with circular dividing plate 15, and said surge-chamber 12 is to be surrounded by dividing plate 15 roof centre annular boss 16 protruding upward to form; Said pressure release passage 23 is positioned on dividing plate 15 plate bodys in these annular boss 16 outsides; Be provided with the intercommunicating pore 17 that is communicated with pressure release passage 23 and surge-chamber 12 in said dividing plate 15 plate bodys.
The utility model is immersed in float in the extraneous tank, when the tank middle water level is lower than preset height in use; Float and lever make sealing plug not block pressure release passage under the self gravitation effect, and the surge-chamber internal pressure reduces; Hydraulic pressure in the intake tunnel makes the diaphragm type mangetic core assembly can not block the water intake of exhalant canal; Also promptly can not compress on the body in the control room, this moment, intake tunnel was communicated with exhalant canal, and current flow out from exhalant canal smoothly;
When the tank middle water level is higher than preset height; The float come-up; Drive lever and upwards turn an angle, make sealing plug block pressure release passage, thereby utilize the hydraulic pressure in the surge-chamber that the diaphragm type mangetic core assembly is pressed on the body in the control room along rotating shaft; Thereby blocking-up intake tunnel and exhalant canal, current no longer flow out from exhalant canal; So need not power supply, can realize the utility model according to going out the automatic conducting of tank middle water level variable height or breaking off water route in the valve body; Realize automatic water-supply or cut off the water automatically that its simplification rational in infrastructure is highly sensitive in addition; Can guarantee the working life of ball float, not fragile.In addition, the driving component of the utility model through will link float and lever is arranged on the lever middle part, makes comparatively compact and reasonable of overall structure, can under the prerequisite that guarantees buoyancy, effectively reduce the volume of self.
(embodiment 2)
Present embodiment and embodiment 1 are basic identical; Difference is: the water inlet 300 in the present embodiment on the valve body 1 only is that several open-works 300 are set on valve body, but in embodiment 1, through-hole position is set no longer as embodiment 1; Be provided with one and protrude from the externally threaded protruding pipe of being provided with of valve body; This protruding pipe can be used as pipe joint, is used for being connected with external water pipe, and this structure can make present embodiment need not be placed in the tank and also can use.
Obviously, the foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the mode of execution of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all mode of executions.And conspicuous variation that these connotations that belong to the utility model are extended out or change still belong to the protection domain of the utility model.
Claims (10)
1. buoyancy type internally piloted valve, the buoyancy type on-off component (2) that comprises valve body (1) and be used for break-make valve body (1) liquid road; Said valve body (1) comprises intake tunnel (11), control room (18) and exhalant canal (13); Said control room (18) central authorities are provided with the body (131) as exhalant canal (13) water intake (132), and folded zone is as the water outlet (111) of intake tunnel (11) between this body (131) outer wall and surge-chamber (12) inwall; Said buoyancy type on-off component (2) comprises float (21) that buoyancy is provided, be arranged on the surge-chamber (12) of top, control room (18), be arranged on the diaphragm type mangetic core assembly (22) that is used to cut off exhalant canal (13) water intake (132) and intake tunnel (11) water outlet (111) in the surge-chamber (12), be communicated with surge-chamber (12) and extraneous pressure release passage (23), be used for the sealing plug (24) of the said pressure release passage of shutoff (23), the STATEMENT OF FEDERALLY SPONSORED (25) of be used to link float (21) and sealing plug (24); It is characterized in that: said STATEMENT OF FEDERALLY SPONSORED (25) comprises lever (251), be positioned at the rotating shaft (252) of lever (251) one ends and be arranged on the driving component (253) at lever (251) middle part; Said rotating shaft (252) is arranged on the valve body (1); Said sealing plug (24) is arranged on the lever (251) and is positioned between rotating shaft (252) and the driving component (253); Said driving component (253) drives lever (251) and rotates along rotating shaft (252) under the drive of float (21), and then drives the action that sealing plug (24) is made shutoff pressure release passage (23) or opened pressure release passage (23).
2. buoyancy type internally piloted valve according to claim 1; It is characterized in that: said lever (251) is provided with permanent magnet (3) at its end away from rotating shaft (252), and said valve body (1) is provided with the slug (4) that can produce attraction force with this permanent magnet (3) in the top of lever (251).
3. buoyancy type internally piloted valve according to claim 2 is characterized in that: the roof that is positioned between rotating shaft (252) and the driving component (253) of said lever (251) is provided with T shape boss (254), and said sealing plug (24) is fastened on this T shape boss (254).
4. buoyancy type internally piloted valve according to claim 2 is characterized in that: said driving component (253) is a grab, and the one of which end is hooked on lever (251) middle part, and the other end is hooked on float (21) roof.
5. buoyancy type internally piloted valve according to claim 4 is characterized in that: said lever (251) is provided with receiving hole (255) at its end away from rotating shaft (252), and the sealing that said permanent magnet (3) is cured is sealed in this receiving hole (255).
6. buoyancy type internally piloted valve according to claim 5 is characterized in that: said valve body (1) is provided with positioning hole (14), and the sealing that said slug (4) is cured is sealed in this positioning hole (14).
7. buoyancy type internally piloted valve according to claim 1 is characterized in that: said diaphragm type mangetic core assembly (22) comprises pressure release part (221) and is arranged on the sealing film (222) on the pressure release part (221); Said pressure release part (221) is provided with the regulator hole (223) that is communicated with surge-chamber (12) and intake tunnel (11) outlet; The central position (224) of said sealing film (222) blocks exhalant canal (13) water intake (132).
8. buoyancy type internally piloted valve according to claim 7; It is characterized in that: said buoyancy type on-off component (2) also comprises the elastic component (5) that is arranged in the surge-chamber (12), and said elastic component (5) is pressed on sealing film (222) on exhalant canal (13) water intake (132).
9. buoyancy type internally piloted valve according to claim 8; It is characterized in that: said elastic component (5) is the screw thread spring; Comprise elastane thread district (51) and (51) the terminal bendings and the position-limited lever district (52) of extending along the direction parallel with elastane thread district (51) central axis from the elastane thread district, said position-limited lever district (52) inserts in the said regulator hole (223).
10. buoyancy type internally piloted valve according to claim 9 is characterized in that: the top of said lever (251) is provided with circular dividing plate (15), and said surge-chamber (12) is to be surrounded by dividing plate (15) roof centre annular boss (16) protruding upward to form; Said pressure release passage (23) is positioned on dividing plate (15) plate body in this annular boss (16) outside; Be provided with the intercommunicating pore (17) that is communicated with pressure release passage (23) and surge-chamber (12) in said dividing plate (15) plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204946461U CN202327204U (en) | 2011-12-02 | 2011-12-02 | Buoyancy-type automatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204946461U CN202327204U (en) | 2011-12-02 | 2011-12-02 | Buoyancy-type automatic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327204U true CN202327204U (en) | 2012-07-11 |
Family
ID=46439183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204946461U Expired - Fee Related CN202327204U (en) | 2011-12-02 | 2011-12-02 | Buoyancy-type automatic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537493A (en) * | 2011-12-02 | 2012-07-04 | 陈银环 | Buoyancy-type automatic control valve |
| CN103292015A (en) * | 2013-06-27 | 2013-09-11 | 衢州昀睿工业设计有限公司 | Automatic liquid level control valve |
-
2011
- 2011-12-02 CN CN2011204946461U patent/CN202327204U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537493A (en) * | 2011-12-02 | 2012-07-04 | 陈银环 | Buoyancy-type automatic control valve |
| CN102537493B (en) * | 2011-12-02 | 2015-07-29 | 陈银环 | Buoyancy-type automatic control valve |
| CN103292015A (en) * | 2013-06-27 | 2013-09-11 | 衢州昀睿工业设计有限公司 | Automatic liquid level control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |