CN106949258A - A kind of straight nail braking ball valve current governor motion - Google Patents
A kind of straight nail braking ball valve current governor motion Download PDFInfo
- Publication number
- CN106949258A CN106949258A CN201710197833.5A CN201710197833A CN106949258A CN 106949258 A CN106949258 A CN 106949258A CN 201710197833 A CN201710197833 A CN 201710197833A CN 106949258 A CN106949258 A CN 106949258A
- Authority
- CN
- China
- Prior art keywords
- electric conductor
- aqueduct
- braking
- straight nail
- support
- 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.)
- Withdrawn
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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/10—Means for additional adjustment of the rate of flow
-
- 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
Abstract
The invention discloses a kind of straight nail braking ball valve current governor motion, including aqueduct, alarm mechanism and runoff investigation mechanism, runoff investigation mechanism is provided with the lower end of the aqueduct, the aqueduct is provided with alarm mechanism in the top of runoff investigation mechanism, the alarm mechanism includes deformable rubber cavity, preceding body, body afterwards, preceding electric conductor, electric conductor afterwards, buzzer, floating body and support column, the rubber cavity is located in aqueduct, the preceding body and rear body of the rear and front end of the rubber cavity respectively integrally formed with the wall body through aqueduct, preceding electric conductor and rear electric conductor are respectively equipped with the preceding body and rear enclosure body, compared with prior art, can applicability it is good, operation is simple, cost is relatively low, it is easy to assembly, processed using natural material, there is certain bacteriostasis and health-care to act on, and water shortage can alarm, alarm reliability is good and long service life.
Description
【Technical field】
The present invention relates to a kind of straight nail braking ball valve current governor motion, 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, the runoff investigation scheme that runoff investigation lacks continuous effective is drawn for drinking water water receiver；
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；
5th, the water-quantity regulating device suitable for drinking water water receiver easy to assembly is lacked.
【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 straight nail braking ball valve current regulation machine
Structure, can applicability it is good, operation is simple, and cost is relatively low, easy to assembly, is processed using natural material, has certain bacteriostasis and health-care to make
With, and water shortage can alarm, and alarm reliability is good.
To achieve the above object, the present invention proposes a kind of straight nail braking ball valve current governor motion, including aqueduct, report
Runoff investigation mechanism is provided with alert mechanism and runoff investigation mechanism, the lower end of the aqueduct, the aqueduct is in runoff investigation
The top of mechanism is provided with alarm mechanism, and the alarm mechanism includes deformable rubber cavity, preceding body, rear body, preceding conduction
Body, rear electric conductor, buzzer, floating body and support column, the rubber cavity are located in aqueduct, and front and rear the two of the rubber cavity
It is respectively equipped with the preceding body and rear body of end respectively integrally formed with the wall body through aqueduct, the preceding body and rear enclosure body
Preceding electric conductor and rear electric conductor, are sealed, the rear electric conductor and diversion between the preceding electric conductor and aqueduct by preceding body
Sealed between pipe by rear body, the rear end of the preceding electric conductor and the front end of rear electric conductor are stretched into rubber cavity, described
The upper front end of electric conductor is contacted with the rear end bottom of preceding electric conductor afterwards, and the preceding electric conductor is connected by the negative pole of wire and power supply
Connect, the rear electric conductor is connected by the negative pole of wire and buzzer, the positive pole of the buzzer and the positive pole of power supply are connected, institute
State and floating body is provided with the aqueduct between rubber cavity and runoff investigation mechanism, the floating body is provided with support column, the support
The upper end of post is provided with the collar being enclosed within the rear end of preceding body, and the runoff investigation mechanism includes sleeve pipe, two supports, brakings directly
Support, institute are provided with nail, regulation connecting rod, regulation button, slotted eye, spring, briquetting, valve rod and spheroid, the rear passage of described sleeve pipe
State and be equipped with support slidable valve rod, the spheroid of the rear end of prepass of the front end provided with closed casing of the valve rod, institute
State the valve rod between two supports and be provided with slotted eye, the valve rod is provided with the blind hole that rear end is connected with the front end of slotted eye, described
The slide bar on spring rear end is contradicted provided with spring and front end in blind hole, the rear end of the slide bar is provided with briquetting, institute in slotted eye
The regulation connecting rod that sealing slidable connection is equipped with the upper wall of sleeve pipe is stated, the lower end of the regulation connecting rod is located at briquetting and slotted eye
Rear hole wall between, the lower-end rear portion of the regulation connecting rod is provided with guiding surface, and the rear hole wall of the slotted eye is pasted with guiding surface
Close, the upper end of the slide bar is provided with regulation button, and the upper end of one of support is provided with first passage, the first passage
With being connected on support for the through hole that valve rod is worn, the wall body of described sleeve pipe is provided with the second channel corresponding with first passage,
The lower end directly followed closely of braking sequentially passes through second channel and first passage and penetrates valve rod, and the braking is directly followed closely and second channel
Between seal.
It is engaged preferably, being provided with the rear passage on locating slot, the support integrally formed with locating slot
Positioning body, the diameter of the support is slightly larger than the internal diameter of sleeve pipe, and the support is provided with the breach passed through that can supply water.
Preferably, the equal diameters for braking the shank diameter directly followed closely and first passage, the second channel it is straight
Footpath is more than the diameter of first passage, and the body of rod that the braking is directly followed closely is slightly larger than second channel diameter in second channel provided with diameter
Sealing.
Preferably, described sleeve pipe, support, regulation connecting rod and valve rod are oak material and are made.
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.
Preferably, the rear end of the prepass is formed with the vaulted portion of the ball being engaged with spheroid.
Preferably, the straight nail of braking and spring are made of stainless steel material.
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, equally, and the sealing between the wall body and regulation connecting rod of sleeve pipe is also fine.By pulling up or pressing downwards regulation
Button adjusts the horizontal level of spheroid, reaches the purpose of control sleeve pipe water yield, and cork oak shell has antibacterial and cough-relieving work(
Effect, certain health-care effect is produced to the drinking water flowed through, it is necessary to when being fixed to valve rod, press downwards after the completion of water-carrying capacity regulation
The dynamic straight nail of braking, makes the straight pinning of braking enter valve rod, realizes that valve rod is fixed, alarm mechanism can carry out water shortage alarm, and use
Mechanical mechanism realize connection alarm, good reliability, low cost, long service life, compared with prior art, can applicability it is good,
Operation is simple, and cost is relatively low, easy to assembly, is processed using natural material, has certain bacteriostasis and health-care to act on, and water shortage can be reported
Alert, alarm reliability is good and long service life.
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 of straight nail braking ball valve current governor motion of the present invention；
Fig. 2 is the structural representation of runoff investigation mechanism.
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- branch after electric conductor, 25- before body, 24-
Frame, 33- positioning bodies, 34- locating slots, the straight nail of 35- brakings, 36- regulations connecting rod, 37- regulations button, 38- slotted eyes, 39- springs,
Passage, 312- prepass, 313- valve rods, 314- spheroids, 315- blind holes, 316- slide bars, 317- are oriented to oblique after 310- briquettings, 311-
Face, 318- first passages, 319- second channels, 3110- sealings, the vaulted portion of 3111- balls.
【Embodiment】
Refering to Fig. 1,2, a kind of straight nail braking ball valve current governor motion of the present invention, including aqueduct 1, the and of alarm mechanism 2
Runoff investigation mechanism 3 is provided with runoff investigation mechanism 3, the lower end of the aqueduct 1, the aqueduct 1 is in runoff investigation mechanism 3
Top be provided with alarm mechanism 2, the alarm mechanism 2 includes deformable rubber cavity 21, 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 are located in aqueduct 1, institute
State the preceding body 22 and rear body 23 of the rear and front end of rubber cavity 21 respectively integrally formed with the wall body through aqueduct 1, institute
State and preceding electric conductor 24 and rear electric conductor 25 are respectively equipped with preceding body 22 and rear body 23, the preceding electric conductor 24 and aqueduct 1
Between sealed by preceding body 22, sealed between the rear electric conductor 25 and aqueduct 1 by rear body 23, the preceding electric conductor
24 rear end and the front end of rear electric conductor 25 are stretched into rubber cavity 21, upper front end and the preceding conduction of the rear electric conductor 25
The rear end bottom contact of body 24, the preceding electric conductor 24 is connected by the negative pole of wire and power supply, and the rear electric conductor 25 passes through
Wire is connected with the negative pole of buzzer 26, and the positive pole of the positive pole of the buzzer 26 and power supply is connected, the rubber cavity 21 with
Floating body 27 is provided with aqueduct 1 between runoff investigation mechanism 3, the floating body 27 is provided with support column 28, the support column 28
Upper end be provided with and be enclosed within the collar 29 on the rear end of preceding body 22, the runoff investigation mechanism 3 includes sleeve pipe 31, two supports
32nd, straight nail 35, regulation connecting rod 36, regulation button 37, slotted eye 38, spring 39, briquetting 310, valve rod 313 and spheroid 314, institute are braked
To state be provided with the rear passage 311 of sleeve pipe 31 and be equipped with slidable valve rod 313, the valve rod 313 on support 32, the support 32
Prepass 312 of the front end provided with closed casing 31 rear end spheroid 314, on the valve rod 313 between described two supports 32
Provided with slotted eye 38, the valve rod 313 is provided with the blind hole 315 that rear end is connected with the front end of slotted eye 38, the blind hole 315 and is provided with
Spring 39 and front end contradict the slide bar 316 on the rear end of spring 39, and the rear end of the slide bar 316 is provided with briquetting in slotted eye 38
310, the regulation connecting rod 36 of sealing slidable connection, the lower end position of the regulation connecting rod 36 are equipped with the upper wall of described sleeve pipe 31
Between briquetting 310 and the rear hole wall of slotted eye 38, the lower-end rear portion of the regulation connecting rod 36 is provided with guiding surface 317, the groove
The rear hole wall in hole 38 is fitted with guiding surface 317, and the upper end of the slide bar 316 is provided with regulation button 37, one of branch
The upper end of frame 32 is provided with first passage 318, and the first passage 318 on support 32 for the through hole that valve rod 313 is worn with connecting, institute
The wall body for stating sleeve pipe 31 is provided with the second channel 319 corresponding with first passage 318, and the lower end of the straight nail 35 of braking is successively
Through second channel 319 and first passage 318 and valve rod 313 is penetrated, it is close between the straight nail 35 of braking and second channel 319
It is provided with envelope, the rear passage 311 on locating slot 34, the support 32 integrally formed with the positioning being engaged with locating slot 34
Body 33, the diameter of the support 32 is slightly larger than the internal diameter of sleeve pipe 31, and the support 32 is provided with the breach passed through that can supply water, described
The equal diameters of the shank diameter and first passage 318 of the straight nail 35 of braking, the second channel 319 with diameter greater than first passage
318 diameter, the body of rod that the braking directly follows closely 35 is slightly larger than the diameter of second channel 319 in second channel 319 provided with diameter
Sealing 3110, described sleeve pipe 31, support 32, regulation connecting rod 36 and valve rod 313 are oak material and are made, the spheroid 314
The vegetable cork being made up of cork oak shell and granulated cork is made, and the mass ratio of the cork oak shell and granulated cork is
2:5, the rear end of the prepass 312 is formed with the vaulted portion 3111 of the ball being engaged with spheroid 314, the straight nail 35 of braking and bullet
Spring 39 is made of stainless steel material.
The course of work of the present invention：
A kind of straight nail of the invention brakes ball valve current governor motion in the course of the work, by the front end of sleeve pipe 31 under stress
Aqueduct 1 is inserted, aqueduct 1 is penetrated to water receiver bottle cap.When needing to turn down flow, the straight nail 35 of braking is pulled up,
Until the straight nail 35 of braking is removed from valve rod 313, regulation button 37 is pulled to drive regulation connecting rod 36 to move upwards then up, by
Guiding surface 317 is provided with the lower-end rear portion of regulation connecting rod 36, the rear hole wall of slotted eye 38 is fitted with guiding surface 317, valve rod 313
Can be travelled forward in the presence of spring 39, valve rod 313 drives spheroid 314 to travel forward, spheroid 314 and the vaulted portion 3111 of ball it
Between gap diminish so that flow diminishes, when needing flow to tune up, press downwards regulation button 37 drive regulation connecting rod 36 to
Lower motion, because the lower-end rear portion for adjusting connecting rod 36 is provided with guiding surface 317, rear hole wall and the guiding surface 317 of slotted eye 38 are pasted
Close, valve rod 313 can be made to move backward, valve rod 313 drives spheroid 314 to move backward, between spheroid 314 and the vaulted portion 3111 of ball
Gap becomes big, so that flow becomes big, it is to be regulated after the completion of, press the straight nail 35 of braking and penetrate valve rod 313, when aqueduct 1
When inside having water, floating body 27 rises, and floating body 27 drives the collar 29 to move upwards by support column 28, and the collar 29 drives preceding body 22
Rear end is moved upwards, makes electric conductor 25 after the preceding disengaging of electric conductor 24, and now, the negative pole circuit of buzzer 26 disconnects, and will not alarm,
When anhydrous in aqueduct 1, floating body 27 declines, and floating body 27 drives the collar 29 to move downward by support column 28, and the collar 29 drives
The rear end of preceding body 22 is moved downward, and preceding electric conductor 24 is contacted with rear electric conductor 25, now, and the negative pole circuit of buzzer 26 connects
It is logical, alarm is sent, in assembling, the rear end of valve rod 313 passes through the support 32 provided with first passage 318, then will be equipped with valve
The support 32 of bar 313 is pushed into from the rear end of sleeve pipe 31, until the front end that positioning body 33 is located at locating slot 34 be blocked from again to
Preceding motion, then promotes forward valve rod 313, spheroid 314 is contacted with the vaulted portion of ball 3111, then will adjust the lower end of connecting rod 36
Through sleeve pipe 31 wall body and enter briquetting 310 and the rear hole wall of slotted eye 38, then again by another support 32 from set
The rear end push-in of pipe 31, until the part that valve rod 313 passes the support 32 reaches certain length, then directly follows closely 35 successively by braking
Through second channel 319 and first passage 318 and penetrate valve rod 313, compared with prior art, can applicability it is good, operation letter
Easily, cost is relatively low, easy to assembly, is processed using natural material, has certain bacteriostasis and health-care to act on, and water shortage can alarm, and alarm
Good reliability and long service life.
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 (7)
1. a kind of straight nail braking ball valve current governor motion, it is characterised in that：Including aqueduct (1), alarm mechanism (2) and water
Runoff investigation mechanism (3) is provided with governor motion (3), the lower end of the aqueduct (1), the aqueduct (1) is in runoff investigation
The top of mechanism (3) is provided with alarm mechanism (2), and the alarm mechanism (2) includes deformable rubber cavity (21), preceding body
(22), rear body (23), preceding electric conductor (24), rear electric conductor (25), buzzer (26), floating body (27) and support column (28), institute
Rubber cavity (21) is stated in the aqueduct (1), the rear and front end of the rubber cavity (21) is respectively integrally formed with through drawing
Before being respectively equipped with the preceding body (22) and rear body (23) of the wall body of water pipe (1), the preceding body (22) and rear body (23)
Electric conductor (24) and rear electric conductor (25), are sealed, institute between the preceding electric conductor (24) and aqueduct (1) by preceding body (22)
State and sealed between rear electric conductor (25) and aqueduct (1) by rear body (23), the rear end of the preceding electric conductor (24) is led with after
The front end of electric body (25) is stretched into rubber cavity (21), upper front end and the preceding electric conductor (24) of the rear electric conductor (25)
Rear end bottom is contacted, and the preceding electric conductor (24) is connected by the negative pole of wire and power supply, and the rear electric conductor (25) is by leading
Line is connected with the negative pole of buzzer (26), and the positive pole of the buzzer (26) and the positive pole of power supply are connected, the rubber cavity
(21) floating body (27) is provided with the aqueduct (1) between runoff investigation mechanism (3), the floating body (27) is provided with support column
(28), the upper end of the support column (28) is provided with the collar (29) being enclosed within the rear end of preceding body (22), the runoff investigation machine
Structure (3) includes sleeve pipe (31), two supports (32), the straight nail (35) of braking, regulation connecting rod (36), regulation button (37), slotted eyes
(38) it is provided with, spring (39), briquetting (310), valve rod (313) and spheroid (314), the rear passage (311) of described sleeve pipe (31)
Slidable valve rod (313) is equipped with support (32), the support (32), the front end of the valve rod (313) covers provided with closing
The valve rod (313) managed between the spheroid (314) of the rear end of the prepass (312) of (31), described two supports (32) is provided with groove
Hole (38), the valve rod (313) is provided with the blind hole (315) that rear end is connected with the front end of slotted eye (38), the blind hole (315)
The slide bar (316) on spring (39) rear end is contradicted provided with spring (39) and front end, the rear end of the slide bar (316) is in slotted eye
(38) the regulation connecting rod (36) that sealing slidable connection is equipped with briquetting (310), the upper wall of described sleeve pipe (31), institute are provided with
The lower end for stating regulation connecting rod (36) is located between briquetting (310) and the rear hole wall of slotted eye (38), under the regulation connecting rod (36)
Rear portion is held to be provided with guiding surface (317), the rear hole wall of the slotted eye (38) is fitted with guiding surface (317), the slide bar (316)
Upper end provided with regulation button (37), the upper end of one of support (32) is provided with first passage (318), and described first leads to
Road (318) on support (32) for the through hole that valve rod (313) is worn with being connected, and the wall body of described sleeve pipe (31) is provided with to be led to first
The corresponding second channel (319) in road (318), the lower end of the straight nail (35) of braking sequentially passes through second channel (319) and the
One passage (318) simultaneously penetrates valve rod (313), is sealed between the straight nail (35) of braking and second channel (319).
2. a kind of straight nail braking ball valve current governor motion as claimed in claim 1, it is characterised in that：The rear passage
(311) it is provided with locating slot (34), the support (32) integrally formed with the positioning body being engaged with locating slot (34)
(33), the diameter of the support (32) is slightly larger than the internal diameter of sleeve pipe (31), and what the support (32) passed through provided with that can supply water lacks
Mouthful.
3. a kind of straight nail braking ball valve current governor motion as claimed in claim 1, it is characterised in that：The straight nail of braking
(35) equal diameters of shank diameter and first passage (318), the second channel (319) with diameter greater than first passage
(318) diameter, the body of rod that (35) are directly followed closely in the braking is slightly larger than second channel in second channel (319) provided with diameter
(319) sealing (3110) of diameter.
4. a kind of straight nail braking ball valve current governor motion as claimed in claim 1, it is characterised in that：Described sleeve pipe (31),
Support (32), regulation connecting rod (36) and valve rod (313) are oak material and are made.
5. a kind of straight nail braking ball valve current governor motion as claimed in claim 1, it is characterised in that：The spheroid (314)
The vegetable cork being made up of cork oak shell and granulated cork is made, and the mass ratio of the cork oak shell and granulated cork is
2:5。
6. a kind of straight nail braking ball valve current governor motion as claimed in claim 1, it is characterised in that：The prepass
(312) rear end is formed with the vaulted portion of ball (3111) being engaged with spheroid (314).
7. the straight nail braking ball valve current governor motion of one kind as any one of claim 1 to 6, it is characterised in that：Institute
State the straight nail (35) of braking and spring (39) is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197833.5A CN106949258A (en) | 2017-03-29 | 2017-03-29 | A kind of straight nail braking ball valve current governor motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197833.5A CN106949258A (en) | 2017-03-29 | 2017-03-29 | A kind of straight nail braking ball valve current governor motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106949258A true CN106949258A (en) | 2017-07-14 |
Family
ID=59475423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710197833.5A Withdrawn CN106949258A (en) | 2017-03-29 | 2017-03-29 | A kind of straight nail braking ball valve current governor motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106949258A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757966A (en) * | 2018-05-30 | 2018-11-06 | 湖州师范学院 | A kind of cork mesh La Lian runoff investigations mechanism |
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|---|---|---|---|---|
| CN201751882U (en) * | 2010-06-30 | 2011-02-23 | 中山市嘉科电子有限公司 | Constant water flow control apparatus |
| CN202793532U (en) * | 2012-09-18 | 2013-03-13 | 河南粤禽农牧有限公司 | Water level alarm for water tower |
| CN203176523U (en) * | 2013-01-28 | 2013-09-04 | 苏州宇东暖通技术有限公司 | Valve with stop pin |
| CN204692596U (en) * | 2015-06-01 | 2015-10-07 | 徐俏 | A kind of moving block open-close type simple valve |
| CN205078789U (en) * | 2015-09-21 | 2016-03-09 | 大唐呼图壁能源开发有限公司水力发电厂 | Novel switch valve |
| CN105675089A (en) * | 2016-01-15 | 2016-06-15 | 湖州师范学院 | Mechanism for detecting cork floating body water depletion through reed switch induction |
| 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 CN201710197833.5A patent/CN106949258A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751882U (en) * | 2010-06-30 | 2011-02-23 | 中山市嘉科电子有限公司 | Constant water flow control apparatus |
| CN202793532U (en) * | 2012-09-18 | 2013-03-13 | 河南粤禽农牧有限公司 | Water level alarm for water tower |
| CN203176523U (en) * | 2013-01-28 | 2013-09-04 | 苏州宇东暖通技术有限公司 | Valve with stop pin |
| CN204692596U (en) * | 2015-06-01 | 2015-10-07 | 徐俏 | A kind of moving block open-close type simple valve |
| CN205078789U (en) * | 2015-09-21 | 2016-03-09 | 大唐呼图壁能源开发有限公司水力发电厂 | Novel switch valve |
| CN105675089A (en) * | 2016-01-15 | 2016-06-15 | 湖州师范学院 | Mechanism for detecting cork floating body water depletion through reed switch induction |
| CN205877209U (en) * | 2016-06-21 | 2017-01-11 | 九通集团有限公司 | New -type ball valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757966A (en) * | 2018-05-30 | 2018-11-06 | 湖州师范学院 | A kind of cork mesh La Lian runoff investigations mechanism |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170714 |
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| WW01 | Invention patent application withdrawn after publication |