CN106907511A - A kind of liquid quantity control throttling arrangement - Google Patents
A kind of liquid quantity control throttling arrangement Download PDFInfo
- Publication number
- CN106907511A CN106907511A CN201710304715.XA CN201710304715A CN106907511A CN 106907511 A CN106907511 A CN 106907511A CN 201710304715 A CN201710304715 A CN 201710304715A CN 106907511 A CN106907511 A CN 106907511A
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- sleeve
- groove
- outer sleeve
- throttling arrangement
- 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.)
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a kind of liquid quantity control throttling arrangement, including：Spiral cover, the spiral cover inner side is provided with step cutting pattern shape groove, and the step-like groove includes the first groove and the second groove, and the madial wall of second groove is along the circumferential direction provided with hook tooth；Single direction rotation body, the single direction rotation body includes base and boss, multiple holding tanks are provided with the excircle of the boss, ratchet is provided with the holding tank, pawl rotation is connected on base, the one side of ratchet is connected with holding tank inwall, and elastic component is connected between the two, boss is embedded into the second groove, rotates clockwise spiral cover, and ratchet is stuck on the hook tooth on the inside of spiral cover.Throttling arrangement described in the invention realizes that quantifying for liquid flows in and out by mechanical structure, and sampling closing, safety and sanitation are highly reliable, and simple structure is with low cost.
Description
Technical field
The invention belongs to fluid quantitative throttling technology field, more particularly, to a kind of liquid quantity control throttling arrangement.
Background technology
Throttling arrangement be by changing throttling section or chock length to control the device of fluid flow, in industrial production and
, it is necessary to quantitative carry out rationing and sampling to various liquid in process, this is accomplished by liquid quantity control throttling arrangement.Throttling
What device was used for commercial use earliest is that the U.S. in 1900 uses orifice plate to measure gas discharge, is occurred in that between subsequent 100 years each
Plant throttling arrangement so that the research of throttling arrangement advances a step again with application.
Widely used liquid quantity control throttling arrangement is broadly divided into two kinds of electronics and machinery now, and electronics sampler is most
It is controlled by electronic equipment, relies on external function device, although high degree of automation, taken amount is accurate, but complex structure, makes
It is strict with condition, should not be used in open-air atmosphere and in the case of lacking the energy, and in some medium-sized and small enterprises, such as milk production
Generally sampled manually in factory, thus it cannot be guaranteed that sampling completes sampling in the case of closing, easily caused the dirt of stoste
Dye and waste.
The content of the invention
In view of this, the invention is directed to a kind of liquid quantity control throttling arrangement, to solve prior art well
Deficiency.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of liquid quantity control throttling arrangement, including：
Spiral cover, the spiral cover inner side is provided with step cutting pattern shape groove, and the step-like groove includes the first groove and second
Groove, the madial wall of second groove is along the circumferential direction provided with hook tooth；
Single direction rotation body, the single direction rotation body includes base and boss, and multiple appearances are provided with the excircle of the boss
Receive groove, ratchet be provided with the holding tank, pawl rotation is connected on base, and the one side of ratchet is connected with holding tank inwall,
And elastic component is connected between the two, boss is embedded into the second groove, rotates clockwise spiral cover, and ratchet is stuck on the inside of spiral cover
On hook tooth；
Inner sleeve, the upper surface of the inner sleeve is affixed with the lower surface of the base of single direction rotation body, inner sleeve inner side peace
Can be rotated relative to inner sleeve equipped with Vane wheel, and Vane wheel, one end of Vane wheel is provided with transmission mechanism, the transmission mechanism with
Inner sleeve is connected, and Vane wheel rotate counterclockwise, inner sleeve is turned clockwise, and inner sleeve entrance is also had on the inner sleeve
Exported with inner sleeve, and the axis of inner sleeve entrance and the axis of inner sleeve are non-intersect；
Outer sleeve, the outer sleeve is enclosed within inner sleeve outside, and inner sleeve can be rotated relative to outer sleeve, opened respectively on outer sleeve
There are outer sleeve entrance and outer sleeve to export, and the height of outer sleeve entrance is highly identical with inner sleeve entrance, outer sleeve outlet
Height it is highly identical with what inner sleeve was exported.
Further, the upper surface of the Vane wheel is provided with upper sealing panel, and the lower surface of Vane wheel is provided with lower sealing
Plate.
Further, the central axis of the inner sleeve are provided with rotary shaft, one end of rotary shaft by clutch shaft bearing with
Inner sleeve is connected, and the other end of rotary shaft is connected by second bearing with outer sleeve, Vane wheel cover on the rotating shaft and with rotation
Axle is affixed.
Further, the transmission mechanism includes sun gear and planetary gear, and the sun gear is fixed in one end of rotary shaft
End, the planetary gear is engaged with sun gear, and the inwall on inner sleeve top is provided with internal gear, and the internal gear is nibbled with planetary gear
Close.
Further, the outer sleeve outlet is located at outer sleeve top, and the outer sleeve entrance is placed in outer sleeve bottom.
Further, the inner sleeve entrance is located at inner sleeve top, and the inner sleeve outlet is located at inner sleeve bottom.
Further, the ratchet is connected on base by bearing pin.
Further, the elastic component is spring.
Relative to prior art, a kind of liquid quantity control throttling arrangement described in the invention has the advantage that：
(1) spiral cover certain angle is rotated clockwise, the entrance of inner sleeve and outer sleeve, outlet are aligned or not exclusively aligned,
Realize that liquid is flowed into from entrance, outlet outflow, spiral cover rotational angle size is directly proportional to liquid outflow amount, and liquid quantity control is accurate；
(2) liquid inlet axis is non-intersect with sleeve axis, when entrance flows into the liquid with pressure, liquid-driving flabellum
By rotating counterclockwise, when entrance of the inner sleeve with outer sleeve, outlet is turned to completely not to timing, liquid stops circulation, can be steady
The fixed rationing for realizing liquid；
(3) spiral cover coordinates with batch (-type) mechanism, it is possible to achieve spiral cover rotates automatically, so as to realize the automatic stream of quantitative liquid
It is logical；
(4) device realizes that quantifying for liquid flows in and out by mechanical structure, and sampling closing, safety and sanitation are reliable
Property it is strong, simple structure is with low cost.
Brief description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made does not constitute the improper restriction to the invention for explaining the invention.
In accompanying drawing：
Fig. 1 is the control amount throttling mechanical device overall structure diagram described in the invention embodiment；
Fig. 2 is the control amount throttling mechanical device internal structure sectional view described in the invention embodiment；
Fig. 3 is the spiral cover sectional view described in the invention embodiment；
Fig. 4 is the single direction rotation body structural representation described in the invention embodiment；
Fig. 5 is the outer sleeve sectional view described in the invention embodiment；
Fig. 6 is the inner sleeve sectional view described in the invention embodiment.
Description of reference numerals：
1- spiral covers；101- hook tooths；The grooves of 102- first；The grooves of 103- second；2- ratchets；3- single direction rotation bodies；301-
Spring；302- bearing pins；303- boss；304- bases；305- holding tanks；4- sun gears；5- inner sleeves；501- inner sleeve entrances；
502- inner sleeves are exported；6- clutch shaft bearings；7- Vane wheels；8- outer sleeves；9- outer sleeves are exported；10- second bearings；It is close under 11-
Shrouding；12- outer sleeve entrances；13- upper sealing panels；14- planetary gears；15- internal gears；16- planet wheel spindles；17- rotary shafts.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is the limitation to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figures 1 to 6, a kind of liquid quantity control throttling arrangement, including：
Spiral cover 1, the inner side of the spiral cover 1 is provided with step cutting pattern shape groove, and the step-like groove includes the He of the first groove 102
Second groove 103, the madial wall of second groove 103 is along the circumferential direction provided with hook tooth 101；
Single direction rotation body 3, the single direction rotation body 3 includes base 304 and boss 303, on the excircle of the boss 303
It is provided with multiple holding tanks 305, the holding tank 305 and is provided with ratchet 2, ratchet 2 is rotatably connected on base 304, the one of ratchet 2
Side is connected with the inwall of holding tank 305, and is connected with spring between the two, and boss 303 is embedded into the second groove 103, up time
Pin rotates spiral cover 1, and ratchet 2 is stuck on the hook tooth 101 of the inner side of spiral cover 1；
Inner sleeve 5, the upper surface of the inner sleeve 5 is affixed with the lower surface of the base 304 of single direction rotation body 3, inner sleeve 5
Inner side is provided with Vane wheel 7, and Vane wheel 7 can be rotated relative to inner sleeve 5, and one end of Vane wheel 7 is provided with transmission mechanism, described
Transmission mechanism is connected with inner sleeve 5, and the rotate counterclockwise of Vane wheel 7, inner sleeve 5 turns clockwise, and also distinguishes on the inner sleeve 5
Inner sleeve entrance 501 and inner sleeve outlet 502 are provided with, and the axis of inner sleeve entrance 501 is non-intersect with the axis of inner sleeve 5；
Outer sleeve 8, the outer sleeve 8 is enclosed within the outside of inner sleeve 5, and inner sleeve 5 can be rotated relative to outer sleeve 8, on outer sleeve 8
Have outer sleeve entrance 12 and an outer sleeve outlet 9, and height and the inner sleeve entrance 501 of outer sleeve entrance 12 height phase
Together, the height of outer sleeve outlet 9 is highly identical with inner sleeve outlet 502.
As shown in Fig. 2 the upper surface of the Vane wheel 7 is provided with upper sealing panel 13, the lower surface of Vane wheel 7 is provided with down
Sealing plate 11.
As shown in Fig. 2 the central axis of the inner sleeve 5 are provided with rotary shaft 17, one end of rotary shaft 17 passes through first
Bearing 6 is connected with inner sleeve 5, and the other end of rotary shaft 17 is connected by second bearing 10 with outer sleeve 8, and Vane wheel 7 is enclosed within and turns
It is on moving axis 17 and affixed with rotary shaft 17.
As shown in Fig. 2 the transmission mechanism includes sun gear 4 and planetary gear 14, the sun gear 4 is fixed in rotary shaft 17
One end end, the planetary gear 14 engages with sun gear 4, and the inwall on the top of inner sleeve 5 is provided with internal gear 15, the internal tooth
Wheel 15 is engaged with planetary gear 14.
As shown in figure 5, the outer sleeve outlet 9 is located at the top of outer sleeve 8, the outer sleeve entrance 12 is placed in outer sleeve 8
Bottom.
As shown in fig. 6, the inner sleeve entrance 501 is located at the top of inner sleeve 5, the inner sleeve outlet 502 is located at inner sleeve
5 bottoms of cylinder.
As shown in figure 4, the ratchet 2 is connected on base 304 by bearing pin 302.
The specific embodiment of the present embodiment：Spiral cover 1 is rotated clockwise, ratchet 2 is blocked with the inner side hook tooth 101 of spiral cover 1,
Single direction rotation body 3 is driven to rotate clockwise, the synchronous axial system of inner sleeve 5 makes inner sleeve entrance 501 completely right with outer sleeve entrance 12
Just or not exclusively align, outer sleeve outlet 9 is aligned or not exclusively aligned completely with the synchronous realization of inner sleeve outlet 502, now, band
The liquid for having certain pressure passes sequentially through outer sleeve entrance 12, inner sleeve entrance 501 and flows into inner sleeve 5, liquid-driving flabellum
Wheel 7 is rotated counterclockwise；Vane wheel 7 drives rotary shaft 17, sun gear 4 synchronously to rotate counterclockwise；Inner sleeve 5 passes through gear pair up time
Pin is rotated, and single direction rotation body 3 is also rotated clockwise, and ratchet 2 can not block spiral cover 1, and spiral cover 1 is not rotated, until inner sleeve entrance
501 do not align completely with outer sleeve entrance 12, while inner sleeve outlet 502 is not aligned completely with outer sleeve outlet 9, liquid stops
Flow into and outflow.
The preferred embodiment of the invention is the foregoing is only, creation is not intended to limit the invention, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (8)
1. a kind of liquid quantity control throttling arrangement, it is characterised in that including：
Spiral cover (1), spiral cover (1) inner side is provided with step cutting pattern shape groove, and the step-like groove includes the first groove (102)
With the second groove (103), the madial wall of second groove (103) is along the circumferential direction provided with hook tooth (101)；
Single direction rotation body (3), the single direction rotation body (3) includes base (304) and boss (303), outside the boss (303)
It is provided with circumference in multiple holding tanks (305), the holding tank (305) and is provided with ratchet (2), ratchet (2) is rotatably connected on base
(304) on, the one side of ratchet (2) is connected with holding tank (305) inwall, and is connected with elastic component (301), boss between the two
(303) it is embedded into the second groove (103), rotates clockwise spiral cover (1), ratchet (2) is stuck in the hook tooth on the inside of spiral cover (1)
(101) on；
Inner sleeve (5), the upper surface of the inner sleeve (5) is affixed with the lower surface of the base (304) of single direction rotation body (3), interior
Sleeve (5) inner side is provided with Vane wheel (7), and Vane wheel (7) can be rotated relative to inner sleeve (5), and one end of Vane wheel (7) is installed
There is transmission mechanism, the transmission mechanism is connected with inner sleeve (5), Vane wheel (7) rotate counterclockwise, inner sleeve (5) dextrorotation
Turn, inner sleeve entrance (501) and inner sleeve outlet (502), and inner sleeve entrance are also had on the inner sleeve (5)
(501) axis is non-intersect with the axis of inner sleeve (5)；
Outer sleeve (8), the outer sleeve (8) is enclosed within inner sleeve (5) outside, and inner sleeve (5) can be rotated relative to outer sleeve (8), outward
Had on sleeve (8) outer sleeve entrance (12) and outer sleeve outlet (9), and outer sleeve entrance (12) height and inner sleeve
Entrance (501) it is highly identical, height and the inner sleeve of outer sleeve outlet (9) export the highly identical of (502).
2. a kind of liquid quantity control throttling arrangement according to claim 1, it is characterised in that：The upper table of the Vane wheel (7)
Face is provided with upper sealing panel (13), and the lower surface of Vane wheel (7) is provided with lower sealing plate (11).
3. a kind of liquid quantity control throttling arrangement according to claim 1, it is characterised in that：The center of the inner sleeve (5)
Rotary shaft (17) is installed, one end of rotary shaft (17) is connected by clutch shaft bearing (6) with inner sleeve (5), rotary shaft at axle
(17) the other end is connected by second bearing (10) with outer sleeve (8), Vane wheel (7) be enclosed within rotary shaft (17) and with rotation
Axle (17) is affixed.
4. a kind of liquid quantity control throttling arrangement according to claim 3, it is characterised in that：The transmission mechanism includes the sun
Wheel (4) and planetary gear (14), the sun gear (4) are fixed in one end end of rotary shaft (17), the planetary gear (14) and too
Sun wheel (4) engagement, the inwall on inner sleeve (5) top is provided with internal gear (15), and the internal gear (15) is nibbled with planetary gear (14)
Close.
5. a kind of liquid quantity control throttling arrangement according to claim 1, it is characterised in that：The outer sleeve exports (9) position
In outer sleeve (8) top, the outer sleeve entrance (12) is placed in outer sleeve (8) bottom.
6. a kind of liquid quantity control throttling arrangement according to claim 1, it is characterised in that：The inner sleeve entrance (501)
Positioned at inner sleeve (5) top, inner sleeve outlet (502) is positioned at inner sleeve (5) bottom.
7. a kind of liquid quantity control throttling arrangement according to claim 1, it is characterised in that：The ratchet (2) is by bearing pin
(302) it is connected on base (304).
8. a kind of liquid quantity control throttling arrangement according to claim 1, it is characterised in that：The elastic component (301) is bullet
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304715.XA CN106907511B (en) | 2017-05-03 | 2017-05-03 | Liquid control throttling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304715.XA CN106907511B (en) | 2017-05-03 | 2017-05-03 | Liquid control throttling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907511A true CN106907511A (en) | 2017-06-30 |
| CN106907511B CN106907511B (en) | 2023-06-20 |
Family
ID=59210262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710304715.XA Active CN106907511B (en) | 2017-05-03 | 2017-05-03 | Liquid control throttling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907511B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554796A (en) * | 2017-09-06 | 2018-01-09 | 四川大友机器人有限公司 | A kind of agricultural uses plant protection unmanned plane |
| CN109480158A (en) * | 2018-11-13 | 2019-03-19 | 罗燕辉 | A kind of solid beverage automatic forming conveying equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040103736A1 (en) * | 2002-10-09 | 2004-06-03 | Aisan Kogyo Kabushiki Kaisha | Throttle device with cover for internal elements |
| CN104455678A (en) * | 2014-11-28 | 2015-03-25 | 长城汽车股份有限公司 | Egr valve driving mechanism |
| US20170108137A1 (en) * | 2014-03-27 | 2017-04-20 | Nidec Sankyo Corporation | Valve device |
| CN206754519U (en) * | 2017-05-03 | 2017-12-15 | 天津航天长征火箭制造有限公司 | A kind of liquid quantity control throttling arrangement |
-
2017
- 2017-05-03 CN CN201710304715.XA patent/CN106907511B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040103736A1 (en) * | 2002-10-09 | 2004-06-03 | Aisan Kogyo Kabushiki Kaisha | Throttle device with cover for internal elements |
| US20170108137A1 (en) * | 2014-03-27 | 2017-04-20 | Nidec Sankyo Corporation | Valve device |
| CN104455678A (en) * | 2014-11-28 | 2015-03-25 | 长城汽车股份有限公司 | Egr valve driving mechanism |
| CN206754519U (en) * | 2017-05-03 | 2017-12-15 | 天津航天长征火箭制造有限公司 | A kind of liquid quantity control throttling arrangement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554796A (en) * | 2017-09-06 | 2018-01-09 | 四川大友机器人有限公司 | A kind of agricultural uses plant protection unmanned plane |
| CN109480158A (en) * | 2018-11-13 | 2019-03-19 | 罗燕辉 | A kind of solid beverage automatic forming conveying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106907511B (en) | 2023-06-20 |
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