CN105937641A - Self-operated timing valve - Google Patents

Self-operated timing valve Download PDF

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Publication number
CN105937641A
CN105937641A CN201610389058.9A CN201610389058A CN105937641A CN 105937641 A CN105937641 A CN 105937641A CN 201610389058 A CN201610389058 A CN 201610389058A CN 105937641 A CN105937641 A CN 105937641A
Authority
CN
China
Prior art keywords
tooth bar
timing
valve
impeller
lever
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
Application number
CN201610389058.9A
Other languages
Chinese (zh)
Inventor
周凯峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610389058.9A priority Critical patent/CN105937641A/en
Priority to CN201610796057.6A priority patent/CN106195380B/en
Priority to CN201621020578.4U priority patent/CN206130235U/en
Publication of CN105937641A publication Critical patent/CN105937641A/en
Pending legal-status Critical Current

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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/14—Self-closing valves, i.e. closing automatically after operation with special means for preventing the self-closing
    • 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
    • F16K31/48—Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The invention discloses a self-operated timing valve. The self-operated timing valve comprises a delivery pipeline, an outer shell and a main valve mounted on the outer shell, wherein an impeller assembly, a gear train and a timing assembly are mounted inside the outer shell; the impeller assembly comprises a water shielding box positioned on one side of the delivery pipeline and an impeller mounted inside the water shielding box; a fluid inside the delivery pipeline drives the impeller to rotate; the gear train is driven by the impeller; the timing assembly comprises a driving rack and a timing rack which are mounted inside the outer shell in a sliding manner, and a rotatably mounted timing gear; the driving rack is driven by the gear train; the timing rack is driven by the timing gear; the timing gear is driven by an adjusting knob; the timing rack has a push rod used for pushing the driving rack to move; one end of the driving rack is matched with the push rod; and a reset spring is arranged at the other end of the driving rack. The self-operated timing valve has the beneficial effects that the valve can be automatically closed, the automatic closing time can be set, the fluid waste is avoided, the mechanical timing control is achieved, the structure is simple, and the service life is long.

Description

A kind of self-operated type Timed valve
Technical field
The present invention relates to field of fluid control, be specifically related to a kind of self-operated type Timed valve.
Background technology
Water is Source of life, the development water to be leaned on of not only industry agricultural, water urban development especially, and people live Life line.On the earth, available water resource is fewer and feweri, gradually jeopardizes human survival.And in city Many public places, often see due to unclosed valve, cause water resource utility model.The most common Valve is required for greatly the break-make of Non-follow control current, sternly will cause water resource waste, touch-control such as unclosed valve Valve, by sensing water outlet, is arranged on public arena, owing to using frequency high, easily causes sensing ineffective, Generation is leaked or cuts off the water supply phenomenon, and this defeated field of external migration of oil and gas relates to the timing controlled of high-risk flammable fluid, , there is potential safety hazard in existing control mode many employings electrical control.
Summary of the invention
The purpose of the present invention is that provides a kind of self-operated type Timed valve to solve the problems referred to above, permissible Realize mechanical timer and safe and reliable.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The self-operated type Timed valve of the present invention is arranged on the transfer pipeline of fluid, including shell and be arranged on institute State the main valve on shell, be provided with in described shell:
Impeller assembly, described impeller assembly includes screening water box and the installation being positioned at described transfer pipeline pipeline side Impeller in described screening water box, wheel rotation described in the fluid drives in described transfer pipeline；
Gear train, described gear train is by described impeller-driven；
Timing component, described timing component include being slidably installed driving tooth bar in the enclosure, regularly tooth bar and Rotatably mounted timing gear, described driving tooth bar is driven by described gear train, and described timing tooth bar is by institute Stating timing gear to drive, described timing gear has adjusting knob to drive, and it is described that described timing tooth bar has promotion Driving the push rod of tooth bar motion, one end of described driving tooth bar coordinates with described push rod, described driving tooth bar Other end is provided with back-moving spring, and the frictional resistance between described timing gear and described timing tooth bar is more than institute State the pretightning force of back-moving spring；
Driving assembly, described driving assembly includes the lever being installed in rotation in shell and is slidably mounted on Slide tooth bar in shell, described in slide tooth bar the rotation gear of one end and described main valve engage, described Sliding the other end of tooth bar and be provided with limited block and this end is provided with compression spring, one end of described lever is freely End, described free end is by described driving rack drives, and described free end is additionally provided with coil tension spring, described lever Other end be positive stop end, described positive stop end stop described limited block；
Described impeller rotates under the drive of fluid, and described impeller drives described driving tooth by described gear train Bar moves towards the described free end of described lever, and described driving tooth bar is expert at and is covered described driving tooth bar and institute Described lever rotation is promoted, the described positive stop end of described lever after the spacing stroke of the described free end stating lever Slide the described limited block of tooth bar described in deviation, described in slide tooth bar under the effect of described compression spring towards Described main valve slides and drives transfer pipeline described in described main valve rotating opening, and described location tooth bar passes through The spacing stroke of the described free end adjusting described driving tooth bar and described lever realizes timing and closes described master Valve.
In order to improve the use function of Self-operated valve further, described transfer pipeline includes water inlet pipe and water outlet Pipe, is provided with the first arm and the second arm, described first arm and described second arm in parallel in described shell Between described water inlet pipe and described outlet pipe, described first arm is provided with stop valve, described second arm The described main valve of upper installation, described second arm has breach, and breach is positioned at described main valve upstream, lacks Installing described screening water box at Kou, the described impeller hidden in water box described in the fluid drives in described second arm turns Dynamic.
In order to improve the use function of Self-operated valve further, the upstream of described impeller assembly is provided with the first tune Joint valve, the downstream of described main valve is provided with the second regulation valve, described first regulation valve and described second regulation valve It is arranged on described second arm.
In order to improve the use function of Self-operated valve further, the described free end of described lever is near described The side driving tooth bar is provided with block.
In order to improve the use function of Self-operated valve further, described positive stop end is provided with the described limited block in location Shelves mouth.
Have the beneficial effects that: valve can be realized and be automatically switched off, the time of being automatically switched off can be set simultaneously, it is to avoid stream Body is wasted, and Mechanical course, simple in construction, the life-span is long.
Accompanying drawing explanation
Fig. 1 is the cut-away view of the self-operated type Timed valve of the present invention；
Fig. 2 is timing gear and the adjusting knob installation site figure of the self-operated type Timed valve of the present invention.
Description of reference numerals is as follows:
1, transfer pipeline；2, shell；3, water box is hidden；4, impeller assembly；5, impeller；6, gear train； 7, compression spring；8, limited block；9, tooth bar is slided；10, assembly is driven；11, gear is rotated；12、 Main valve；13, lever；14, coil tension spring；15, free end；16, back-moving spring；17, timing component； 18, timing gear；19, adjusting knob；20, regularly tooth bar；21, push rod；22, tooth bar is driven；23、 Positive stop end；24, water inlet pipe；25, outlet pipe；26, the first arm；27, the second arm；28, stop valve； 29, the first regulation valve；30, the second regulation valve；31, block.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
In describing the invention, it is to be understood that term " radially ", " axially ", " on ", Orientation or the position relationship of the instruction such as D score, " top ", " end ", " interior ", " outward " are base In orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, and It not to indicate or imply that the device of indication or element must have specific orientation, with specific orientation structure Make and operate, be therefore not considered as limiting the invention.In describing the invention, unless separately Being described, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, art Language " is installed ", " setting ", " connection " should be interpreted broadly, and connects for example, it may be fixing, Can also be to removably connect, or be integrally connected；Can be to be joined directly together, it is also possible to by centre Medium is indirectly connected to.For the ordinary skill in the art, can understand as the case may be Above-mentioned term concrete meaning in the present invention.
As shown in Figure 1-2, the self-operated type Timed valve of the present embodiment is arranged on the transfer pipeline 1 of fluid, Including shell 2 and the main valve 12 being arranged on shell 2, it is provided with in shell 2:
Impeller assembly
Impeller assembly 4 includes the screening water box 3 being positioned at transfer pipeline 1 pipeline side and is arranged on screening water box 3 Impeller 5, the fluid driven impeller 5 in transfer pipeline 1 rotates；
Gear train
Gear train 6 is driven by impeller 5；
Timing component
Timing component 17 includes the driving tooth bar 22 being slidably mounted in shell 2, regularly tooth bar 20 and can turn The dynamic timing gear 18 installed, drives tooth bar 22 to be driven by gear train 6, and regularly tooth bar 20 is by timing gear 18 drive, and timing gear 18 has adjusting knob 19 to drive, and regularly tooth bar 20 has promotion driving tooth bar 22 The push rod 21 of motion, drives one end of tooth bar 22 to coordinate with push rod 21, drives the other end of tooth bar 22 to set Having back-moving spring 16, the frictional resistance between timing gear 18 and timing tooth bar 20 is more than back-moving spring 16 Pretightning force；
Drive assembly
Driving assembly 10 includes the lever 13 being installed in rotation in shell 2 and is slidably mounted on shell 2 Interior slides tooth bar 9, and the rotation gear 11 of one end and main valve 12 of sliding tooth bar 9 engages, and slides tooth bar The other end of 9 is provided with limited block 8 and this end is provided with compression spring 7, and one end of lever 13 is free end 15, Free end 15 is by driving tooth bar 22 to drive, and free end 15 is additionally provided with coil tension spring 14, and lever 13 is additionally One end is positive stop end 23, and positive stop end 23 stops limited block 8；
Wherein, impeller 5 rotates under the drive of fluid, and impeller 5 drives tooth bar 22 by gear train 6 Move towards the free end 15 of lever 13, drive tooth bar 22 to be expert to cover and drive tooth bar 22 and lever 13 Promoting lever 13 to rotate after the spacing stroke of free end 15, tooth bar 9 is slided in positive stop end 23 deviation of lever 13 Limited block 8, slide tooth bar 9 and slide towards main valve 12 under the effect of compression spring 7 and drive main valve Door 12 rotating opening transfer pipelines 1, location tooth bar drives tooth bar 22 and the free end of lever 13 by adjusting The spacing stroke of 15 realizes timing and closes main valve 12.
After main valve 12 is closed, the fluid stop motion in transfer pipeline 1, now act on driving tooth Fluid pressure on bar 22 is greatly reduced, and drives tooth bar 22 drawback movement under the effect of back-moving spring 16, Until driving tooth bar 22 to withstand push rod 21, wait that push rod 21 readjusts timing position.
After main valve 12 is closed, if again need timing circulate the water yield time, open main valve 12, main Valve 12 slides tooth bar 9 by rotation gear 11 driving and overcomes the pretightning force reverse slide of compression spring 7, Sliding the limited block 8 on tooth bar 9 and cross the positive stop end 23 of lever 13, then lever 13 is at coil tension spring 14 Effect under reset, positive stop end 23 blocks limited block 8 and makes limited block 8 cannot cross positive stop end 23, main valve Door 12 is held open state, and the tooth bars 22 to be driven such as the free end of lever 13 promote so that positive stop end 23 Tilting, clearance is slided tooth bar 9 and is closed main valve 12.
In the present embodiment, transfer pipeline 1 includes water inlet pipe 24 and outlet pipe 25, water inlet pipe 24 and water outlet Pipe 25 is positioned at the two ends of Timed valve, in order to prevent Timed valve from affecting fluid conveying, shell when breaking down Being provided with the first arm 26 and the second arm 27 in 2, the first arm 26 and the second arm 27 are connected in parallel on water inlet pipe Between 24 and outlet pipe 25, the first arm 26 is provided with stop valve 28, and the second arm 27 is installed main valve Door 12, the upstream of impeller assembly 4 is provided with the first regulation valve 29 simultaneously, and the downstream of main valve 12 is provided with second Regulation valve 30, the first regulation valve 29 and the second regulation valve 30 are arranged on the second arm 27.When driving group Part 10, timing component 17 or main valve 12 can close the first regulation valve 29 and the second regulation when breaking down Valve 30, overhauls, and opens stop valve 28 simultaneously so that fluid can be normal through.Wherein, second Having breach on pipe 27, breach is positioned at main valve 12 upstream, and indentation, there is installed and hidden water box 3, the second arm The impeller 5 that fluid drives in 27 hides in water box 3 rotates.
In the present embodiment, the free end 15 of lever 13 is provided with block 31 near the side driving tooth bar 22, Block 31 is for limiting the up extreme position of lever 13.
In the present embodiment, positive stop end 23 is provided with the shelves mouth of positioning limit block 8, and shelves mouth engages limited block, more Good is spacing.
The elastic potential energy that self-operated type Timed valve in the present embodiment is stored by compression spring 7 closes valve, Without power supply and other external energy, it is timed reliable and stable by mechanical intervalometer, i.e. by adjusting The distance driving the free end of tooth bar and lever adjusts the time of timing.When need not timing, Ke Yiguan Close the first regulation valve 29 and the second regulation valve 30, controlled the circulation of transfer pipeline 1 by stop valve 28.
Self-operated type Timed valve in the present embodiment is applied to field of fluid control, such as tap water conveying, oil Gas conveying and chemical liquid conveying etc., be specially adapted to the transport of high-risk flammable fluid, it is to avoid electrical control band The potential safety hazard come.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.The technology people of the industry Member it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description only Being the principle that the present invention is described, without departing from the spirit and scope of the present invention, the present invention also has respectively Planting changes and improvements, these changes and improvements both fall within scope of the claimed invention.Application claims Protection domain is defined by appending claims and effect thing thereof.

Claims (6)

1. a self-operated type Timed valve, is arranged on the transfer pipeline of fluid, it is characterised in that: outside including Shell and installation main valve on the housing, be provided with in described shell:
Impeller assembly, described impeller assembly includes screening water box and the installation being positioned at described transfer pipeline pipeline side Impeller in described screening water box, wheel rotation described in the fluid drives in described transfer pipeline；
Gear train, described gear train is by described impeller-driven；
Timing component, described timing component include being slidably installed driving tooth bar in the enclosure, regularly tooth bar and Rotatably mounted timing gear, described driving tooth bar is driven by described gear train, and described timing tooth bar is by institute Stating timing gear to drive, described timing gear is driven by adjusting knob, and it is described that described timing tooth bar has promotion Driving the push rod of tooth bar motion, one end of described driving tooth bar coordinates with described push rod, described driving tooth bar Other end is provided with back-moving spring, and the frictional resistance between described timing gear and described timing tooth bar is more than institute State the pretightning force of back-moving spring；
Driving assembly, described driving assembly includes the lever being installed in rotation in shell and is slidably mounted on Slide tooth bar in shell, described in slide tooth bar the rotation gear of one end and described main valve engage, described Sliding the other end of tooth bar and be provided with limited block and this end is provided with compression spring, one end of described lever is freely End, described free end is by described driving rack drives, and described free end is additionally provided with coil tension spring, described lever Other end be positive stop end, described positive stop end stop described limited block；
Described impeller rotates under the drive of fluid, and described impeller drives described driving tooth by described gear train Bar moves towards the described free end of described lever, and described driving tooth bar is expert at and is covered described driving tooth bar and institute Described lever rotation is promoted, the positive stop end deviation of described lever after the spacing stroke of the described free end stating lever The described limited block sliding tooth bar, described in slide tooth bar under the effect of described compression spring towards described main valve Door slides and drives transfer pipeline described in described main valve rotating opening, and described location tooth bar is described by adjusting The spacing stroke driving the described free end of tooth bar and described lever realizes timing and closes described main valve.
A kind of self-operated type Timed valve the most according to claim 1, it is characterised in that: described conveying pipe Road includes water inlet pipe and outlet pipe, is provided with the first arm and the second arm, described first arm in described shell With described second arm is connected in parallel between described water inlet pipe and described outlet pipe, described first arm is provided with and cuts Only valve, described second arm installs described main valve.
A kind of self-operated type Timed valve the most according to claim 2, it is characterised in that: described second Having breach on pipe, breach is positioned at described main valve upstream, and indentation, there installs described screening water box, and described second The wheel rotation in water box is hidden described in fluid drives in arm.
A kind of self-operated type Timed valve the most according to claim 3, it is characterised in that: described impeller sets The upstream of part is provided with the first regulation valve, and the downstream of described main valve is provided with the second regulation valve, described first regulation Valve and described second regulation valve are arranged on described second arm.
A kind of self-operated type Timed valve the most according to claim 1, it is characterised in that: described lever Described free end is provided with block near the side of described driving tooth bar.
A kind of self-operated type Timed valve the most according to claim 1, it is characterised in that: described positive stop end It is provided with the shelves mouth positioning described limited block.
CN201610389058.9A 2016-06-01 2016-06-01 Self-operated timing valve Pending CN105937641A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201610389058.9A CN105937641A (en) 2016-06-01 2016-06-01 Self-operated timing valve
CN201610796057.6A CN106195380B (en) 2016-06-01 2016-08-31 A kind of self-operated type Timed valve
CN201621020578.4U CN206130235U (en) 2016-06-01 2016-08-31 Formula of relying on oneself is valve regularly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610389058.9A CN105937641A (en) 2016-06-01 2016-06-01 Self-operated timing valve

Publications (1)

Publication Number Publication Date
CN105937641A true CN105937641A (en) 2016-09-14

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Family Applications (3)

Application Number Title Priority Date Filing Date
CN201610389058.9A Pending CN105937641A (en) 2016-06-01 2016-06-01 Self-operated timing valve
CN201621020578.4U Withdrawn - After Issue CN206130235U (en) 2016-06-01 2016-08-31 Formula of relying on oneself is valve regularly
CN201610796057.6A Expired - Fee Related CN106195380B (en) 2016-06-01 2016-08-31 A kind of self-operated type Timed valve

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201621020578.4U Withdrawn - After Issue CN206130235U (en) 2016-06-01 2016-08-31 Formula of relying on oneself is valve regularly
CN201610796057.6A Expired - Fee Related CN106195380B (en) 2016-06-01 2016-08-31 A kind of self-operated type Timed valve

Country Status (1)

Country Link
CN (3) CN105937641A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109857155A (en) * 2018-12-18 2019-06-07 湖北蔚天环保科技有限公司 A kind of automatic flow controller at regular time and quantity

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105937641A (en) * 2016-06-01 2016-09-14 周凯峰 Self-operated timing valve
CN107938790A (en) * 2017-12-26 2018-04-20 广东新欧智能卫浴有限公司 A kind of intelligent closestool knob that operation feedback is provided
CN111878610A (en) * 2019-01-21 2020-11-03 许衍磊 Linkage automatic control valve for irrigation
CN110260012B (en) * 2019-05-30 2020-10-30 浦江县鑫隆自动化设备有限公司 Quantitative liquid outlet type valve

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Publication number Priority date Publication date Assignee Title
CN2082798U (en) * 1990-12-11 1991-08-14 费翔 Time-delay controllable self-closing water valve
KR20010107367A (en) * 2000-05-27 2001-12-07 이동국 A valve device for automatic supply of water
CN2632443Y (en) * 2003-08-13 2004-08-11 刘玉清 Automatic water shut-off valves
TW201416625A (en) * 2012-10-31 2014-05-01 Yu-Xiong Chen Mechanical timing device of gas stove
CN103292020B (en) * 2013-06-25 2015-12-16 吕忠岩 A kind of timing automatic water-saving valve
CN103672084B (en) * 2013-12-03 2015-11-04 国网河南省电力公司商丘供电公司 A kind of valve
CN105937641A (en) * 2016-06-01 2016-09-14 周凯峰 Self-operated timing valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109857155A (en) * 2018-12-18 2019-06-07 湖北蔚天环保科技有限公司 A kind of automatic flow controller at regular time and quantity

Also Published As

Publication number Publication date
CN106195380B (en) 2018-08-07
CN206130235U (en) 2017-04-26
CN106195380A (en) 2016-12-07

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Application publication date: 20160914