CN107131307A - One kind compressing spacing timber water production governor motion - Google Patents
One kind compressing spacing timber water production governor motion Download PDFInfo
- Publication number
- CN107131307A CN107131307A CN201710197320.4A CN201710197320A CN107131307A CN 107131307 A CN107131307 A CN 107131307A CN 201710197320 A CN201710197320 A CN 201710197320A CN 107131307 A CN107131307 A CN 107131307A
- Authority
- CN
- China
- Prior art keywords
- governor motion
- sleeve pipe
- valve rod
- electric conductor
- spheroid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/602—Pivoting levers, e.g. single-sided
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
Abstract
Spacing timber water production governor motion is oppressed the invention discloses one kind, including alarm mechanism and runoff investigation mechanism, the front portion of the runoff investigation mechanism is provided with alarm mechanism, the runoff investigation mechanism includes sleeve pipe, governor motion, spheroid, valve rod and two supports, support is provided with the rear passage of described sleeve pipe, slidable valve rod is equipped with the support, the spheroid of the rear end of center-aisle of the front end of the valve rod provided with closed casing, the rotatable governor motion of sealing is equipped with the upper wall body of described sleeve pipe, the governor motion includes adjusting rod, upper brake disc, lower brake disc, slide bar body, spring, adjusting nut and knob, compared with prior art, can applicability it is good, operation is simple, cost is relatively low, good reliability, service life is long, processed using natural material, there is certain bacteriostasis and health-care to act on, and water shortage can alarm, alarm reliability is good.
Description
【Technical field】
Spacing timber water production governor motion is oppressed the present invention relates to one kind, more specifically it is on the tube wall of aqueduct
Install cork runoff investigation mechanism additional, it is ensured that draw the regulation of water.
【Background technology】
There are following deficiencies in current water part：
1st, the water-quantity regulating device suitable for drinking water water receiver simple and easy to apply is lacked；
2nd, the chresard regulation scheme using natural material is lacked for drinking water water receiver extraction water pipe；
3rd, draw runoff investigation for drinking water water receiver and lack continuous effective, the runoff investigation scheme of good reliability；
4th, the water shortage alarm dress of simple and easy to apply, good reliability the water-quantity regulating device suitable for drinking water water receiver is lacked
Put.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of compressing spacing timber water production regulation machine
Structure, can applicability it is good, operation is simple, and cost is relatively low, and good reliability, service life is long, is processed using natural material, there is certain
Bacteriostasis and health-care is acted on, and water shortage can alarm, and alarm reliability is good.
To achieve the above object, the present invention proposes a kind of compressing spacing timber water production governor motion, including alarm mechanism
With runoff investigation mechanism, the front portion of the runoff investigation mechanism is provided with alarm mechanism, and the runoff investigation mechanism includes sleeve pipe, adjusted
Save to be provided with mechanism, spheroid, valve rod and two supports, the rear passage of described sleeve pipe on support, the support and be equipped with slidably
Valve rod, the spheroid of the rear end of the center-aisle of the front end of the valve rod provided with closed casing worn on the upper wall body of described sleeve pipe
Provided with rotatable governor motion is sealed, the governor motion is located at position, the lower end of the governor motion between two supports
Can be movable with ovable valve stem, the governor motion includes adjusting rod, upper brake disc, lower brake disc, slide bar body, spring, regulation
The adjusting rod that sealing is rotatably connected, the lower end of the adjusting rod are equipped with nut and knob, the upper wall body of described sleeve pipe
It is formed with to be formed with gear part, the valve rod on side face and engages the tooth-strip part being connected, the upper end of the adjusting rod with gear part
Knob is formed with, the adjusting rod is provided with upper brake disc, the adjusting rod in the upper end of valve rod and is equipped with sealing slidably
The slide bar body of connection, the lower end of the slide bar body, which is provided with the lower end of valve rod on lower brake disc, the slide bar body, is arranged with screw thread
Spring, the alarming machine are arranged with slide bar body between the adjusting nut of connection, the upper end of the adjusting nut and knob
Structure includes deformable rubber cavity, preceding body, rear body, preceding electric conductor, rear electric conductor, buzzer, floating body and support column, institute
Rubber cavity is stated in the prepass of sleeve pipe, the rear and front end of the rubber cavity is respectively integrally formed with the wall through sleeve pipe
Preceding electric conductor and rear electric conductor are respectively equipped with the preceding body and rear body of body, the preceding body and rear enclosure body, it is described preceding conductive
Sealed, sealed between the rear electric conductor and sleeve pipe by rear body, the preceding electric conductor by preceding body between body and sleeve pipe
Rear end and the front end of rear electric conductor stretch into rubber cavity, the upper front end of the rear electric conductor and the rear end of preceding electric conductor
Bottom is contacted, and the preceding electric conductor is connected by the negative pole of wire and power supply, and the rear electric conductor passes through wire and buzzer
Negative pole is connected, and the positive pole of the buzzer and the positive pole of power supply are connected, in the lower section of rubber cavity provided with floating in the prepass
Body, the floating body is provided with support column, and the upper end of the support column is provided with the collar being enclosed on the rear end of preceding body.
Preferably, by the first seal ring seal between the upper wall body and adjusting rod of described sleeve pipe, the slide bar body with
Pass through the second seal ring seal between adjusting rod.
Preferably, the rear end of the spheroid, which is provided with, is available for the first slot that the front end of valve rod is inserted, first slot
Interior to be provided with grafting body, the front end of the valve rod is provided with the second slot for being available for grafting body to insert, and the diameter of first slot is slightly
Less than the point diameter of valve rod, the diameter of second slot is slightly smaller than the diameter of grafting body, the front edge of the valve rod and
The tapered face of back edge chamfering of grafting body.
Preferably, the spheroid is made up of the vegetable cork that cork oak shell and granulated cork are constituted, the cork oak
The mass ratio of shell and granulated cork is 2:5.
It is made preferably, described sleeve pipe, support and valve rod are oak material.
Preferably, the rear end of the center-aisle is formed with the vaulted portion of the ball being engaged with spheroid.
Beneficial effects of the present invention：The characteristics of present invention is by oak water-swellable so that between sleeve pipe and aqueduct
Sealing is fine.By rotate adjusting rod adjust spheroid horizontal level, reach control sleeve pipe water yield purpose, upper brake disc and
Lower brake disc is gripped to valve rod, it is to avoid deformation or fracture that the unilateral stress of valve rod is caused, and good fixing effect,
Cork oak shell has effects that antibacterial and cough-relieving, produces certain health-care effect to the drinking water flowed through, alarm mechanism can enter
Row water shortage is alarmed, and realizes alarm using mechanical mechanism connection, and good reliability, cost is low, and service life is long, with prior art
Compare, can applicability it is good, operation is simple, and cost is relatively low, and good reliability, service life is long, is processed using natural material, there is one
Determine bacteriostasis and health-care effect, and water shortage can alarm, and alarm reliability is good.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation for oppressing spacing timber water production governor motion of the present invention；
Fig. 2 is the structural representation that alarm mechanism is arranged on sleeve pipe；
Fig. 3 is the schematic diagram that runoff investigation mechanism is arranged in aqueduct.
In figure：Body, 23- rear enclosures before 1- aqueducts, 2- alarm mechanisms, 3- runoff investigations mechanism, 21- rubber cavity, 22-
Electric conductor, 26- buzzers, 27- floating bodies, 28- support columns, the 29- collars, 31- sleeve pipes, 32- are adjusted after electric conductor, 25- before body, 24-
Save mechanism, 33- spheroids, 34- valve rods, 35- supports, the slots of 36- first, 37- grafting body, the slots of 38- second, the vaulted portion of 39- balls,
After 310- tooth-strip parts, 311- under passage, 312- center-aisles, 313- prepass, 321- adjusting rods, the upper brake discs of 322-, 323-
Brake disc, 324- slide bars body, the sealing rings of 325- first, the sealing rings of 326- second, 327- springs, 328- adjusting nuts, 329- rotations
Button portion, 3210- gear parts.
【Embodiment】
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of compressing spacing timber water production governor motion of the present invention, including alarm mechanism 2 and water
Measure governor motion 3, the front portion of the runoff investigation mechanism 3 is provided with alarm mechanism 2, the runoff investigation mechanism 3 include sleeve pipe 31,
Support 35, the branch are provided with governor motion 32, spheroid 33, valve rod 34 and two supports 35, the rear passage 311 of described sleeve pipe 31
Slidable valve rod 34, the rear end of center-aisle 312 of the front end provided with closed casing 31 of the valve rod 34 are equipped with frame 35
Spheroid 33, the rotatable governor motion 32 of sealing is equipped with the upper wall body of described sleeve pipe 31, the governor motion 32 is located at
Position between two supports 35, the lower end of the governor motion 32 can be movable with ovable valve stem 34, and the governor motion 32 is wrapped
Adjusting rod 321, upper brake disc 322, lower brake disc 323, slide bar body 324, spring 327, adjusting nut 328 and knob 329 are included,
It is equipped with the upper wall body of described sleeve pipe 31 on the adjusting rod 321 that sealing is rotatably connected, the lower end side face of the adjusting rod 321
It is formed with to be formed with gear part 3210, the valve rod 34 and engages the tooth-strip part 310 being connected, the adjusting rod with gear part 3210
321 upper end is formed with knob 329, and the adjusting rod 321 is provided with upper brake disc 322, the regulation in the upper end of valve rod 34
The slide bar body 324 of sealing slidable connection is equipped with bar 321, the lower end of the slide bar body 324 is provided with the lower end of valve rod 34
The adjusting nut 328 of threaded connection, the adjusting nut 328 and knob are arranged with lower brake disc 323, the slide bar body 324
Spring 327 is arranged with slide bar body 324 between the upper end in portion 329, the alarm mechanism 2 includes deformable rubber cavity
21st, preceding body 22, rear body 23, preceding electric conductor 24, rear electric conductor 25, buzzer 26, floating body 27 and support column 28, the rubber
Cavity 21 is located in the prepass 313 of sleeve pipe 31, and the rear and front end of the rubber cavity 21 is respectively integrally formed with through sleeve pipe
Electric conductor 24 is led with after before being respectively equipped with the preceding body 22 and rear body 23 of 31 wall body, the preceding body 22 and rear body 23
Electric body 25, is sealed between the preceding electric conductor 24 and sleeve pipe 31 by preceding body 22, between the rear electric conductor 25 and sleeve pipe 31
Sealed by rear body 23, the rear end of the preceding electric conductor 24 and the front end of rear electric conductor 25 are stretched into rubber cavity 21, institute
The upper front end for stating rear electric conductor 25 is contacted with the rear end bottom of preceding electric conductor 24, and the preceding electric conductor 24 passes through wire and power supply
Negative pole connection, the rear electric conductor 25 be connected by wire with the negative pole of buzzer 26, the positive pole of the buzzer 26 and electric
Floating body 27 is provided with the lower section of rubber cavity 21 in the positive pole connection in source, the prepass 313, the floating body 27 is provided with support
Post 28, the upper end of the support column 28 is provided be enclosed on before body 22 rear end on the collar 29, the upper wall body of described sleeve pipe 31 with
Sealed between adjusting rod 321 by the first sealing ring 325, the second sealing ring is passed through between the slide bar body 324 and adjusting rod 321
326 sealings, the rear end of the spheroid 33, which is provided with, to be available in the first slot 36 that the front end of valve rod 34 is inserted, first slot 36
Provided with grafting body 37, the front end of the valve rod 34 is provided with the second slot 38 for being available for grafting body 37 to insert, first slot 36
Diameter be slightly smaller than the point diameter of valve rod 34, the diameter of second slot 38 is slightly smaller than the diameter of grafting body 37, the valve
The tapered face of the back edge chamfering of front edge and grafting body 37 of bar 34, the spheroid 33 is cork oak shell and cork
The vegetable cork that grain is constituted is made, and the mass ratio of the cork oak shell and granulated cork is 2:5, described sleeve pipe 31, support
35 and valve rod 34 be that oak material is made, it is vaulted that the rear end of the center-aisle 312 is formed with the ball being engaged with spheroid 33
Portion 39.
The course of work of the present invention：
One kind of the invention oppresses spacing timber water production governor motion in the course of the work, by the front end of sleeve pipe 31 under stress
Aqueduct 30 is inserted, aqueduct 30 is penetrated to water receiver bottle cap.When needing to tune up flow, knob is turned clockwise
329, knob 329 drives adjusting rod 321 to rotate, and adjusting rod 321 drives valve by the cooperation of gear part 3210 and tooth-strip part 310
Bar 34 is moved backward, and valve rod 34 drives spheroid 33 to move backward, the gap between spheroid 33 and the vaulted portion 315 of ball is become big,
Gap more mass-flow is bigger；Rotate counterclockwise, knob 329 drives adjusting rod 321 to rotate, and adjusting rod 321 passes through gear part 3210
Travelled forward with the mating band ovable valve stem 34 of tooth-strip part 310, valve rod 34 drives spheroid 33 to travel forward, and makes spheroid 33 and ball vaulted
Gap between portion 315 diminishes, by the active force of spring 327, makes adjusting nut 328 and the counter motion of adjusting rod 321, regulation
Nut 328 drives lower brake disc 323 to move upwards by slide bar body 324, and adjusting rod 321 drives upper brake disc 322 to move downward,
Realize that floating body 27 rises, and floating body 27 is driven by support column 28 when having water in gripping to valve rod 34, current channel 313
The collar 29 is moved upwards, and the rear end of body 22 is moved upwards before the collar 29 drives, electric conductor 25 after electric conductor 24 departs from before making, this
When, the negative pole circuit of buzzer 26 disconnects, and will not alarm, when anhydrous in current channel 313, floating body 27 declines, and floating body 27 passes through
Support column 28 drives the collar 29 to move downward, and the rear end of body 22 is moved downward before the collar 29 drives, and electric conductor 24 is with after before making
Electric conductor 25 is contacted, now, the negative pole circuit connection of buzzer 26, sends alarm, compared with prior art, being capable of applicability
Good, operation is simple, and cost is relatively low, good reliability, and service life is long, is processed using natural material, has certain bacteriostasis and health-care to act on,
And water shortage can alarm, alarm reliability is good.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (6)
1. one kind compressing spacing timber water production governor motion, it is characterised in that：Including alarm mechanism (2) and runoff investigation mechanism
(3), the front portion of the runoff investigation mechanism (3) be provided with alarm mechanism (2), the runoff investigation mechanism (3) include sleeve pipe (31),
It is provided with governor motion (32), spheroid (33), valve rod (34) and two supports (35), the rear passage (311) of described sleeve pipe (31)
Slidable valve rod (34) is equipped with support (35), the support (35), the front end of the valve rod (34) is provided with closed casing
(31) sealing is equipped with the spheroid (33) of the rear end of center-aisle (312), the upper wall body of described sleeve pipe (31) rotatable
Governor motion (32), the governor motion (32) is located at position, the lower end of the governor motion (32) between two supports (35)
Can be movable with ovable valve stem (34), the governor motion (32) includes adjusting rod (321), upper brake disc (322), lower brake disc
(323) on, slide bar body (324), spring (327), adjusting nut (328) and knob (329), the upper wall body of described sleeve pipe (31)
It is equipped with the adjusting rod (321) that sealing is rotatably connected, the lower end side face of the adjusting rod (321) and is formed with gear part
(3210), it is formed with the valve rod (34) and engages the tooth-strip part (310) being connected, the adjusting rod with gear part (3210)
(321) upper end is formed with knob (329), and the adjusting rod (321) is provided with upper brake disc in the upper end of valve rod (34)
(322), it is equipped with the adjusting rod (321) under the slide bar body (324) of sealing slidable connection, the slide bar body (324)
End is provided with the adjusting nut that threaded connection is arranged with lower brake disc (323), the slide bar body (324) in the lower end of valve rod (34)
(328) spring (327), is arranged with the slide bar body (324) between the adjusting nut (328) and the upper end of knob (329),
The alarm mechanism (2) include deformable rubber cavity (21), preceding body (22), rear body (23), preceding electric conductor (24), after
Electric conductor (25), buzzer (26), floating body (27) and support column (28), the rubber cavity (21) are located at the preceding logical of sleeve pipe (31)
In road (313), the preceding body of the rear and front end of the rubber cavity (21) respectively integrally formed with the wall body through sleeve pipe (31)
(22) preceding electric conductor (24) and rear electric conductor and rear body (23), are respectively equipped with the preceding body (22) and rear body (23)
(25), sealed between the preceding electric conductor (24) and sleeve pipe (31) by preceding body (22), the rear electric conductor (25) and sleeve pipe
(31) sealed between by rear body (23), rubber is stretched into the rear end of the preceding electric conductor (24) and the front end of rear electric conductor (25)
In glue chamer body (21), the upper front end of the rear electric conductor (25) is contacted with the rear end bottom of preceding electric conductor (24), described leading
Electric body (24) is connected by the negative pole of wire and power supply, and the rear electric conductor (25) is connected by the negative pole of wire and buzzer (26)
Connect, the positive pole of the buzzer (26) and the positive pole of power supply are connected, the lower section of the inherent rubber cavity (21) of the prepass (313)
Provided with floating body (27), the floating body (27) is provided with support column (28), and the upper end of the support column (28), which is provided with, is enclosed on preceding body
(22) collar (29) on rear end.
2. a kind of compressing spacing timber water production governor motion as claimed in claim 1, it is characterised in that：Described sleeve pipe (31)
Sealed between upper wall body and adjusting rod (321) by the first sealing ring (325), the slide bar body (324) and adjusting rod (321) it
Between pass through the second sealing ring (326) seal.
3. a kind of compressing spacing timber water production governor motion as claimed in claim 1, it is characterised in that：The spheroid (33)
Rear end is provided with the first slot (36) that the front end of valve rod (34) is inserted is available for, and first slot (36) is interior to be provided with grafting body
(37), the front end of the valve rod (34) is provided with the second slot (38) for being available for grafting body (37) to insert, first slot (36)
Diameter be slightly smaller than the point diameters of valve rod (34), the diameter of second slot (38) is slightly smaller than the diameter of grafting body (37),
The front edge of the valve rod (34) and the tapered face of back edge chamfering of grafting body (37).
4. a kind of compressing spacing timber water production governor motion as claimed in claim 1, it is characterised in that：The spheroid (33) is
The vegetable cork that cork oak shell and granulated cork are constituted is made, and the mass ratio of the cork oak shell and granulated cork is 2:
5。
5. a kind of compressing spacing timber water production governor motion as claimed in claim 1, it is characterised in that：Described sleeve pipe (31),
Support (35) and valve rod (34) are that oak material is made.
6. a kind of compressing spacing timber water production governor motion as any one of claim 1 to 5, it is characterised in that：Institute
The rear end for stating center-aisle (312) is formed with the vaulted portion of ball (39) being engaged with spheroid (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197320.4A CN107131307A (en) | 2017-03-29 | 2017-03-29 | One kind compressing spacing timber water production governor motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197320.4A CN107131307A (en) | 2017-03-29 | 2017-03-29 | One kind compressing spacing timber water production governor motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107131307A true CN107131307A (en) | 2017-09-05 |
Family
ID=59714902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710197320.4A Pending CN107131307A (en) | 2017-03-29 | 2017-03-29 | One kind compressing spacing timber water production governor motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107131307A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138217Y (en) * | 1992-09-21 | 1993-07-14 | 孙建国 | Flow adjustable valve with hand and foot controller |
| FR2772455A1 (en) * | 1997-09-05 | 1999-06-18 | Perolo Sa | Discharge valve control and locking attachment for controlling the emptying of petroleum tankers |
| CN201751882U (en) * | 2010-06-30 | 2011-02-23 | 中山市嘉科电子有限公司 | Constant water flow control apparatus |
| CN102563158A (en) * | 2012-03-07 | 2012-07-11 | 广西工学院鹿山学院 | Dynamic constant-pressure constant-flow regulating valve |
| CN202927166U (en) * | 2012-10-15 | 2013-05-08 | 天津市滨海新区塘沽诚帆阀门厂 | Multifunctional ball valve |
| CN203176523U (en) * | 2013-01-28 | 2013-09-04 | 苏州宇东暖通技术有限公司 | Valve with stop pin |
| CN105605230A (en) * | 2016-02-19 | 2016-05-25 | 河南省好得利阀门设备检修有限公司 | Axial flow type discharging valve |
| CN105675091A (en) * | 2016-01-15 | 2016-06-15 | 湖州师范学院 | Reed switch induction soft wood floater water shortage detecting mechanism with medicine bag |
| CN205877209U (en) * | 2016-06-21 | 2017-01-11 | 九通集团有限公司 | New -type ball valve |
-
2017
- 2017-03-29 CN CN201710197320.4A patent/CN107131307A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138217Y (en) * | 1992-09-21 | 1993-07-14 | 孙建国 | Flow adjustable valve with hand and foot controller |
| FR2772455A1 (en) * | 1997-09-05 | 1999-06-18 | Perolo Sa | Discharge valve control and locking attachment for controlling the emptying of petroleum tankers |
| CN201751882U (en) * | 2010-06-30 | 2011-02-23 | 中山市嘉科电子有限公司 | Constant water flow control apparatus |
| CN102563158A (en) * | 2012-03-07 | 2012-07-11 | 广西工学院鹿山学院 | Dynamic constant-pressure constant-flow regulating valve |
| CN202927166U (en) * | 2012-10-15 | 2013-05-08 | 天津市滨海新区塘沽诚帆阀门厂 | Multifunctional ball valve |
| CN203176523U (en) * | 2013-01-28 | 2013-09-04 | 苏州宇东暖通技术有限公司 | Valve with stop pin |
| CN105675091A (en) * | 2016-01-15 | 2016-06-15 | 湖州师范学院 | Reed switch induction soft wood floater water shortage detecting mechanism with medicine bag |
| CN105605230A (en) * | 2016-02-19 | 2016-05-25 | 河南省好得利阀门设备检修有限公司 | Axial flow type discharging valve |
| CN205877209U (en) * | 2016-06-21 | 2017-01-11 | 九通集团有限公司 | New -type ball valve |
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Application publication date: 20170905 |
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