CN209229089U - A kind of drainage arrangement - Google Patents
A kind of drainage arrangement Download PDFInfo
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- CN209229089U CN209229089U CN201822175002.0U CN201822175002U CN209229089U CN 209229089 U CN209229089 U CN 209229089U CN 201822175002 U CN201822175002 U CN 201822175002U CN 209229089 U CN209229089 U CN 209229089U
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Abstract
This application provides a kind of drainage arrangement, the drainage arrangement, comprising: valve chamber, flow measuring unit, transmission shaft and control unit.The fluid flow of flow measuring unit described in valve chamber described in the motor adjustment of the transmission shaft is controlled using the control unit.The moment impact that the device of the application inhibits liquid to generate the valve chamber slows down the vibration of its bring；Control to Concentrate flow is conducive to using special structure design；Different pressure environments is adapted to, the purpose that small in size, fitting area is controllable and frictional force is small is realized；It avoids leaking, easy to maintain and cleaning；Solve the problems, such as that water hammer liquid hammer causes condensed water discharge imbalance in water purification system.
Description
Technical field
This application involves water purification fields, and in particular to drainage arrangement.
Background technique
Traditional water purification system using reverse osmosis membrane, using booster pump as the power of water purification system.When using concentration
When water discharges ratio changeless mode, due to the physical characteristic of film, with the reduction of water temperature, Net water recoveries are reduced, dense
The discharge ratio of shrink becomes larger, that is, causes a large amount of wastes of water resource.
Since the water quality of various regions is different, the resource of water supply of water purification system is caused to have differences.The changeless concentration of tradition
Water discharging modes can not just be competent at the development trend of the market demand and energy-saving and emission-reduction！
Meanwhile in practical applications, due to the design reasons of water purification system or water inlet water source, make water purification system
Contain gas or bubble in water, continues existing gas or bubble from concentration water valve discharge, generate water hammer liquid hammer, lead to condensed water
The spool of valve wears and generates dither noise, and condensed water discharge amount is caused to be lacked of proper care over time.
Summary of the invention
The application provides a kind of drainage arrangement；Asking for condensed water discharge imbalance is caused to solve water hammer liquid hammer in water purification system
Topic.
In order to solve the above-mentioned technical problem, the embodiment of the present application provides the following technical solution:
This application provides a kind of drainage arrangements, comprising: valve chamber, flow measuring unit, transmission shaft and control unit；
The valve chamber, including concatenated first cavity of a word, the second cavity and third cavity, the valve chamber pass through it
The interior shoulder of inner wall separates first cavity and second cavity, by the first demarcation plate of its inner wall by described second
Cavity and the third cavity separate；
First cavity has the first inlet opening of perforation cavity wall；
Second cavity has the first apopore of perforation cavity wall；
First demarcation plate has a first shaft hole, and the first shaft hole is cylindrical hole；
The third cavity has the second axis hole of a perforation in the cavity wall of the first shaft hole opposite face；
The flow measuring unit is arranged in the space that first cavity and the second cavity are formed, comprising: the first cylinder, the
One baffle, first-class metering-orifice and second metering-orifice；
The first baffle forms the outer shoulder of the flow measuring unit；The interior shoulder of the outer shoulder and first cavity
It matches and seals movable be fixedly connected；
First cylinder penetrates through the first baffle, and inner cavity is cylinder, the cylindrical and first shaft hole
With same axle center；First cylinder, including first, second；Described first, first cavity is protruded into,
Side wall has the first-class metering-orifice of a perforation；Described second, second cavity is protruded into, is open towards the first axle
Hole, side wall have the second metering-orifice of a perforation；
The transmission shaft, be a cylindrical body, pass through the first shaft hole and the first cylinder, and with the first shaft hole and
The connection of first cylinder air-tight movable, the one end for entering first cylinder has diversion division, in the third cavity
The other end have outer driving section；
The control unit includes at least drive socket, connecting rod and handle；
The drive socket is arranged in the third cavity, is socketed on the transmission shaft and inner wall has and institute
The interior driving section that outer driving section matches is stated, for having the transmission of the outer driving section by the interior driving section driving
Axis is forward or reverse；Described drive socket one end is fixedly connected with one end of connecting rod；The connecting rod and the drive socket
Coaxially, and second axis hole is passed through, the other end is connect with the handle.
Preferably, the diversion division, for across the flow through-hole of the transmission shaft；The flow through-hole includes being arranged in institute
State the first flow-guiding mouth and the second flow-guiding mouth of transmission shaft outer wall；First flow-guiding mouth is matched with the first-class metering-orifice, is led to
The movement of the transmission shaft is crossed, control liquid flows into the flow of the flow through-hole from the flow measuring unit；Second flow-guiding mouth
It is matched with the second metering-orifice, liquid is exported in second cavity from the flow through-hole.
Preferably, the flow through-hole is straight hole.
Preferably, the first-class metering-orifice is isosceles triangle hole；The apex angle in the isosceles triangle hole is acute angle；
The control unit controls the transmission shaft and is axially moved, and the plane perpendicular in the isosceles triangle hole is in described the
The axle center of one cylinder.
Preferably, the flow measuring unit further includes the second cylinder, and for set outside first cylinder, one end is close with first baffle
Envelope is fixedly connected, another end opening and towards the cavity inner wall of first cavity, and first with perforation its side wall enters
Water hole；First blasthole is arranged far from the barrel of second cylinder of the first-class metering-orifice.
Preferably, second cylinder, lateral wall are flexibly connected with the inner wall of first cavity；Second cylinder
Opening extend near the inner wall of first cavity.
Preferably, second cylinder further includes multiple flow distribution plates；
The flow distribution plate, it is vertical with the inner wall of second cylinder to be fixedly connected, it is flowed into the flow measuring unit for slowing down
The flow velocity of liquid.
Preferably, second cavity further includes holding gas portion, for collecting the gas in second cavity and from described
The discharge of first apopore.
Preferably, the outer driving section is external screw thread, and the interior driving section is internal screw thread.
Preferably, the inner wall of the third cavity is provided with annular groove；The outer wall of the drive socket have with it is described
The annular tongue that annular groove matches.
Preferably, the inner wall of the third cavity is provided with annular groove；The control unit further includes bearing, the bearing
It is socketed in the outer wall of the drive socket, the outer wall of the drive socket has annular tongue, the annular tongue and the axis
It holds and is matched with the annular groove and the outer wall of the bearing is flexibly connected with the inner wall of the annular groove.
Disclosure based on the above embodiment can know, the embodiment of the present application have it is following the utility model has the advantages that
This application provides a kind of drainage arrangement, the drainage arrangement, comprising: valve chamber, flow measuring unit, transmission shaft and control
Portion；The valve chamber, including concatenated first cavity of a word, the second cavity and third cavity, the valve chamber pass through its inner wall
Interior shoulder first cavity and second cavity are separated, by the first demarcation plate of its inner wall by second cavity
Separate with the third cavity；First cavity has the first inlet opening of perforation cavity wall；Second cavity,
The first apopore with perforation cavity wall；First demarcation plate has a first shaft hole, the first shaft hole, for cylinder
Hole；The third cavity has the second axis hole of a perforation in the cavity wall of the first shaft hole opposite face；The flow measuring unit,
Be arranged in the space that first cavity and the second cavity are formed, comprising: the first cylinder, first baffle, first-class metering-orifice and
Second metering-orifice；The first baffle forms the outer shoulder of the flow measuring unit；The interior shoulder of the outer shoulder and first cavity
Portion matches and seals movable be fixedly connected；First cylinder, penetrates through the first baffle, and inner cavity is cylinder, institute
Stating the cylindrical and first shaft hole has same axle center；First cylinder, including first, second；Described first,
It protrudes into first cavity, and side wall has the first-class metering-orifice of a perforation；Described second, protrude into second chamber
Body, for opening towards the first shaft hole, side wall has the second metering-orifice of a perforation；The transmission shaft is a cylindrical body,
It passes through the first shaft hole and the first cylinder, and connect with the first shaft hole and the first cylinder air-tight movable, enters institute
The one end for stating the first cylinder has diversion division, and the other end in the third cavity has outer driving section；The control
Portion includes at least drive socket, connecting rod and handle；The drive socket is arranged in the third cavity, is socketed in institute
It states on transmission shaft and inner wall has the interior driving section matched with the outer driving section, for passing through the interior driving section driving tool
There are the unofficial biography to move the transmission shaft in portion forward or reverse；Described drive socket one end is fixedly connected with one end of connecting rod；
The connecting rod and the drive socket are coaxial, and pass through second axis hole, and the other end is connect with the handle.
The moment impact that the device of the application inhibits liquid to generate the valve chamber slows down the vibration of its bring；It adopts
Be conducive to the control to Concentrate flow with special structure design；Different pressure environments is adapted to, small in size, fitting is realized
The purpose that area is controllable and frictional force is small；It avoids leaking, easy to maintain and cleaning；It solves water hammer liquid hammer in water purification system to cause
The problem of condensed water discharge imbalance.
Detailed description of the invention
Fig. 1 is a kind of a kind of structure chart of drainage arrangement provided by the embodiments of the present application；
Fig. 2 is a kind of side view of a kind of flow measuring unit of drainage arrangement provided by the embodiments of the present application；
Fig. 3 is a kind of side view of another flow measuring unit of drainage arrangement provided by the embodiments of the present application；
Fig. 4 is a kind of flow measuring unit front view of drainage arrangement provided by the embodiments of the present application；
Fig. 5 is the straight hole and first-class metering-orifice and second metering-orifice of a kind of drainage arrangement provided by the embodiments of the present application
Structure chart；
Fig. 6 is a kind of flow channel of drainage arrangement provided by the embodiments of the present application and first-class metering-orifice and second metering-orifice
Structure chart.
Description of symbols
The first cavity of 1-, the second cavity of 2-, 3- flow measuring unit, 4- transmission shaft, the first demarcation plate of 5-, 6- third cavity, 7- valve
Cavity, 8- bearing, 9- control unit；
The first inlet opening 101-, shoulder in 102-, 103- second baffle；
The first apopore of 201-, 202- first shaft hole, 203- hold gas portion；
The first cylinder of 301-, 302- first baffle, the second cylinder of 303-, the first blasthole of 304-, the first-class metering-orifice of 305-,
306- second metering-orifice, 307- flow distribution plate；
The outer shoulder of 3021-；
3011- first, 3012- second；
401- diversion division, the outer driving section 402-；
4011- flow through-hole, the first flow-guiding mouth of 4012-, the second flow-guiding mouth of 4013-, 4014- flow channel；
The second axis hole of 601-, 602- annular groove；
901- drive socket, 902- connecting rod, 903- handle；
Driving section in 9011-, 9012- annular tongue.
Specific embodiment
In the following, being described in detail in conjunction with specific embodiment of the attached drawing to the application, but not as the restriction of the application.
It should be understood that various modifications can be made to disclosed embodiments.Therefore, description above should not regard
To limit, and only as the example of embodiment.Those skilled in the art will expect in the scope and spirit of the present application
Other modifications.
The attached drawing being included in the description and forms part of the description shows embodiments herein, and with it is upper
What face provided is used to explain the application together to substantially description and the detailed description given below to embodiment of the application
Principle.
By the description of the preferred form with reference to the accompanying drawings to the embodiment for being given as non-limiting example, the application's
These and other characteristic will become apparent.
It is also understood that although the application is described referring to some specific examples, those skilled in the art
Member realizes many other equivalents of the application in which can determine, they have feature as claimed in claim and therefore all
In the protection scope defined by whereby.
When read in conjunction with the accompanying drawings, in view of following detailed description, above and other aspect, the feature and advantage of the application will become
It is more readily apparent.
The specific embodiment of the application is described hereinafter with reference to attached drawing；It will be appreciated, however, that the disclosed embodiments are only
Various ways implementation can be used in the example of the application.Known and/or duplicate function and structure and be not described in detail to avoid
Unnecessary or extra details makes the application smudgy.Therefore, specific structural and functionality disclosed herein is thin
Section is not intended to restrictions, but as just the basis of claim and representative basis be used to instructing those skilled in the art with
Substantially any appropriate detailed construction diversely uses the application.
This specification can be used phrase " in one embodiment ", " in another embodiment ", " in another embodiment
In " or " in other embodiments ", it can be referred to one or more of the identical or different embodiment according to the application.
The application provides a kind of drainage arrangement and a kind of system that condensed water discharge is controlled in water purification process.Under
It is described in detail one by one in the embodiment in face.
To first embodiment provided by the present application, the i.e. embodiment of drainage arrangement.
The present embodiment is described in detail below with reference to Fig. 1 to Fig. 6.
It is shown in Figure 1, present embodiments provide a kind of drainage arrangement, comprising: valve chamber 7, flow measuring unit 3, transmission shaft 4
With control unit 9.
The valve chamber 7, including concatenated first cavity of a word, the second cavity and third cavity, the valve chamber pass through
The interior shoulder of its inner wall separates first cavity and second cavity, by the first demarcation plate of its inner wall by described the
Two cavitys and the third cavity separate valve chamber 7.
First cavity 1 has the first inlet opening 101 of perforation cavity wall.
First inlet opening 101 is used to connect with purifier 9, described in the condensed water importing that purifier 9 is discharged
First cavity 1.
Second cavity 2 has the first apopore 201 of perforation cavity wall.
Second cavity 2 is discharged for that will enter the condensed water of second cavity 2 in first apopore 201.
First demarcation plate has a first shaft hole 202, and the first shaft hole 202 is cylindrical hole.
The third cavity has the second axis hole 601 of a perforation in the cavity wall of the first shaft hole opposite face.
Preferably, second cavity 2 further include hold gas portion 203, for collect the gas in second cavity 2 and from
First apopore 201 is discharged.
Water purification system not can avoid water source and gas present in water purification system or bubbly flow to being in actual operation
The invasion problem of system.First cavity 1 can be entered due to continuing existing gas or the general major part of bubble in water purification system
Into second cavity 2.Designing the purpose for holding gas portion 203 exactly smoothly can be discharged second cavity 2 for gas, keep away
Exempt from influence of the gas to discharging to condensed water.
Preferably, the appearance gas portion 203 is to hold compression ring, for be arranged in second cavity 2 inner wall groove, described the
One apopore 201 be located at the groove with it is interior.
Shown in Figure 2, the flow measuring unit 3 is arranged in the space that first cavity 1 and the second cavity 2 are formed,
It include: the first cylinder 301, first baffle 302, first-class metering-orifice 305 and second metering-orifice 306.
The first baffle 302 forms the outer shoulder 3021 of the flow measuring unit 3；The outer shoulder 3021 and described first
The interior shoulder 102 of cavity 1 matches and seals movable fixation.It, can be by the flow measuring unit 3 from the valve chamber when to clean
It is taken out in body 7.Meanwhile to prevent the condensed water from passing through the outer shoulder 3021 and interior shoulder 102 from first cavity 1
Gap flows in second cavity 2, and the present embodiment is used between the outer shoulder 3021 and interior shoulder 102 and is tightly connected, will
High-pressure area is isolated with area of low pressure.For example, using silica gel ring or rubber ring between the outer shoulder 3021 and interior shoulder 102.
First cylinder 301, penetrates through the first baffle 302, and inner cavity is cylinder, described cylindrical with described the
One axis hole 202 has same axle center；First cylinder 301, including first 3041, second 3042；Described first
3041, first cavity 1 is protruded into, side wall has the first-class metering-orifice 305 of a perforation；It described second 3042, stretches
Enter second cavity 2, for opening towards the first shaft hole 202, side wall has the second metering-orifice 306 of a perforation.
The first-class metering-orifice 305 is isosceles triangle hole.Isosceles triangle is gradually once big from apex angle to bottom edge, favorably
In the control to Concentrate flow.Certainly, those skilled in the art can also be realized by other triangles to flow by
Grade control, the application is with no restrictions.
Preferably, the apex angle of the isosceles triangle is acute angle.
The transmission shaft 4 is a cylindrical body, passes through the first shaft hole 202 and the first cylinder 301, and with described the
One axis hole 202 is connected with 301 air-tight movable of the first cylinder, and the one end for entering first cylinder 301 has diversion division 401,
Its other end for being in valve chamber 7 in the third cavity has outer 402 control unit 9 of driving section.
The first shaft hole 202 is connected with 301 air-tight movable of the first cylinder, avoids condensed water from leaking, to external devices
Damage.
Since the entrance of the diversion division 401 is enough remote apart, there is enough binding faces between the flow measuring unit 3
Product gluing, sealing deficiency will not occurs because of pressure increase, cause to leak.
The control unit includes at least drive socket 901, connecting rod 902 and handle 903；
The drive socket 901, be arranged in the third cavity, be socketed on the transmission shaft and inner wall have with
The interior driving section 9011 that the outer driving section 402 matches, for there are the unofficial biography by the interior driving of driving section 9011
The transmission shaft in dynamic portion 402 is forward or reverse；Described 901 one end of drive socket is fixedly connected with one end of connecting rod 902；Institute
It states connecting rod 902 and the drive socket 901 is coaxial, and pass through second axis hole 601, the other end and the handle 903
Connection.
Preferably, the control unit 9 controls 4 circumferential movement of transmission shaft, the isosceles three of the first-class metering-orifice 305
The bottom surface in angular hole is parallel to the axle center of 301 inner cavity of the first cylinder.
Preferably, the control unit 9 controls the transmission shaft 4 and is axially moved, the isosceles three of the first-class metering-orifice 305
The plane perpendicular in angular hole is in the axle center of 301 inner cavity of the first cylinder.
Openings of sizes in ceramic disk of traditional faucet valve core by opening two panels fitting, which is realized, adjusts flow, and
For the reverse osmosis membrane water purification system of pressurization, the disk of two fittings must increase laminate pressure and contact area just and can guarantee adaptation
Different pressure environments necessarily causes spool bulky and the increase of frictional resistance in this way.Drainage arrangement described in the present embodiment
Different pressure environments is adapted to, the purpose that small in size, fitting area is controllable and frictional force is small is realized.
The part and the flow measuring unit 3 that the transmission shaft 4 enters in the valve chamber 7 can use corrosion-resistant and wear-resisting
The ceramic material of damage.
The diversion division 401, for across the flow through-hole 4011 of the transmission shaft 4；The flow through-hole 4011 includes setting
Set the first flow-guiding mouth 4012 and the second flow-guiding mouth 4013 in 4 outer wall of transmission shaft；First flow-guiding mouth 4012 with it is described
First-class metering-orifice 305 matches, and by the movement of the transmission shaft 4, control liquid flows into the flow from the flow measuring unit 3 and leads to
The flow in hole 4011；Second flow-guiding mouth 4013 is matched with the second metering-orifice 306, by liquid from the flow through-hole
It is exported in 4011 in second cavity 2.
The movement of the transmission shaft 4, comprising: axial movement or circumferential movement.
Shown in referring to figure 5., it is preferred that the flow through-hole 4011 is straight hole.
It please refers to shown in Fig. 6, it is preferred that the diversion division 401 is flow channel 4014；The flow channel 4014, passes through institute
The movement for stating transmission shaft 4 is matched with the first-class metering-orifice 305 and second metering-orifice 306, and control liquid is from described first-class
Metering-orifice 305 enters the flow of the flow channel 4014, and liquid is made to pass through the second metering-orifice 306 from the flow channel 4014
Water conservancy diversion is into second cavity 2.
Preferably, the width of rebate of the flow channel 4014 is from the first-class metering-orifice 305 to the second metering-orifice 306
Gradually broaden.In order to control the flow into condensed water in the flow channel 4014.
Shown in Figure 3, the flow measuring unit 3 further includes the second cylinder 303, and set is outside first cylinder 301, and one
End is sealedly and fixedly connected with first baffle 302, another end opening and towards the cavity inner wall of first cavity 1, and with one
Penetrate through the first blasthole 304 of its side wall.
Preferably, the cavity wall of first cavity 1 of the open end opposite face of second cylinder 303 is second baffle
103；The second baffle 103 seals movable be fixedly connected with first cavity 1.
First cavity 1 is first device that the condensed water flows into.It is highly concentrated shrink than raw water to mechanical part more
It is disruptive, especially there is action of rust to metal parts, in addition highly concentrated shrink easily forms sediment and fouling, especially to biography
Dynamic component, such as secret motion thread, 8 bearing 8 of bearing cause wear damage.The purpose of design second baffle 103 is exactly convenient pair
The cleaning and maintenance of first cavity, 1 inner part.
Preferably, first blasthole 304 is arranged far from second cylinder 303 of the first-class metering-orifice 305
Barrel on.
Second cylinder 303, lateral wall are flexibly connected with the inner wall of first cavity 1.So as to described first
The cleaning and maintenance of 1 inner part of cavity.Also facilitate the replacement to the flow measuring unit 3.
The opening of second cylinder 303 extends near the cavity inner wall of first cavity 1.
Continue existing gas or bubble in water purification process, general major part can enter in first cavity 1.Due to
The reason of inside cavity structure, can form mutually exclusive active force with the fluid pressure in cavity, give off in gas
Moment, liquid will form pinking, cause liquid hammer to the component in the valve chamber 7.Especially described 7 dynamic regulation of drainage arrangement
When, which becomes apparent.
It is shown in Figure 4, it is preferred that second cylinder 303 further includes multiple flow distribution plates 307.
The flow distribution plate 307 is fixedly connected with the inner wall of second cylinder 303, flows into the flow measuring unit 3 for slowing down
The flow velocity of middle liquid.
Liquid gas mixture is divided into several parts using the flow distribution plate 307, slows down the speed for flowing into the diversion division 401,
After being isolated liquid gas mixture will not normal stream amount adjust generate interference effect, inhibit liquid the valve chamber 7 is generated
Moment impact, slow down its bring vibration.
Preferably, second cylinder 303, inner cavity are cylinder；The flow distribution plate 307, along the axis of the cylinder
Line direction is uniformly distributed and perpendicular to the inner wall of second cylinder 303.
Preferably, the first-class metering-orifice 305 is arranged between the extension plane of two pieces of flow distribution plates 307 formation；And it is described
First blasthole 304 is arranged between two pieces of flow distribution plates 307.
Preferably, the outer driving section 402 is external screw thread, and the interior driving section 9011 is internal screw thread.Pass through handle 903
Rotation, can be such that drive rod is axially moved.
Preferably, the outer driving section 402 is external gear teeth, and the interior driving section 9011 is the interior gear teeth.Pass through handle 903
Rotation, can make drive rod circumferential movement.
Preferably, the inner wall of the third cavity is provided with annular groove 602；The outer wall of the drive socket 901 has
The annular tongue 9012 matched with the annular groove 602.The drive socket 901 can be made along the annular groove 602
The orbit rotation of restriction.
In order to guarantee that the drive socket 901 can be rotated flexibly, it is preferred that the inner wall of the third cavity is provided with
Annular groove 602；The control unit further includes bearing, and the bearing is socketed in the outer wall of the drive socket 901, the transmission
There is the outer wall of sleeve 901 annular tongue 9012, the annular tongue 9012 and the bearing and the annular groove 602 to match
It closes and the outer wall of the bearing is flexibly connected with the inner wall of the annular groove 602.
Above embodiments are only the exemplary embodiment of the application, are not used in limitation the application, the protection scope of the application
It is defined by the claims.Those skilled in the art can make respectively the application in the essence and protection scope of the application
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as falling within the scope of protection of this application.
Claims (11)
1. a kind of drainage arrangement characterized by comprising valve chamber, flow measuring unit, transmission shaft and control unit；
The valve chamber, including concatenated first cavity of a word, the second cavity and third cavity, the valve chamber pass through its inner wall
Interior shoulder first cavity and second cavity are separated, by the first demarcation plate of its inner wall by second cavity
Separate with the third cavity；
First cavity has the first inlet opening of perforation cavity wall；
Second cavity has the first apopore of perforation cavity wall；
First demarcation plate has a first shaft hole, and the first shaft hole is cylindrical hole；
The third cavity has the second axis hole of a perforation in the cavity wall of the first shaft hole opposite face；
The flow measuring unit is arranged in the space that first cavity and the second cavity are formed, comprising: the first cylinder, first gear
Plate, first-class metering-orifice and second metering-orifice；
The first baffle forms the outer shoulder of the flow measuring unit；The interior shoulder of the outer shoulder and first cavity matches
It closes and seals movable be fixedly connected；
First cylinder penetrates through the first baffle, and inner cavity is cylinder, and the cylinder has with the first shaft hole
Same axle center；First cylinder, including first, second；Described first, protrude into first cavity, side wall
First-class metering-orifice with a perforation；Described second, second cavity is protruded into, is open towards the first shaft hole,
Its side wall has the second metering-orifice of a perforation；
The transmission shaft, be a cylindrical body, pass through the first shaft hole and the first cylinder, and with the first shaft hole and first
The connection of cylinder air-tight movable, the one end for entering first cylinder has diversion division, another in the third cavity
One end has outer driving section；
The control unit includes at least drive socket, connecting rod and handle；
The drive socket is arranged in the third cavity, be socketed on the transmission shaft and inner wall have with it is described outer
The interior driving section that driving section matches, for there is the transmission shaft of the outer driving section just by the interior driving section driving
Turn or inverts；Described drive socket one end is fixedly connected with one end of connecting rod；The connecting rod and the drive socket are coaxial,
And second axis hole is passed through, the other end is connect with the handle.
2. drainage arrangement according to claim 1, which is characterized in that the diversion division, for across the stream of the transmission shaft
Measure through-hole；The flow through-hole includes the first flow-guiding mouth and the second flow-guiding mouth that the transmission shaft outer wall is arranged in；Described first
Flow-guiding mouth is matched with the first-class metering-orifice, by the movement of the transmission shaft, is controlled liquid from the flow measuring unit and is flowed into institute
State the flow of flow through-hole；Second flow-guiding mouth is matched with the second metering-orifice, by liquid from the flow through-hole
It exports in second cavity.
3. drainage arrangement according to claim 2, which is characterized in that the flow through-hole is straight hole.
4. drainage arrangement according to claim 1, which is characterized in that the first-class metering-orifice is isosceles triangle hole；Institute
The apex angle for stating isosceles triangle hole is acute angle；
The control unit controls the transmission shaft and is axially moved, and the plane perpendicular in the isosceles triangle hole is in described first
The axle center of body.
5. drainage arrangement according to claim 1, which is characterized in that the flow measuring unit further includes the second cylinder, and set exists
Outside first cylinder, one end is sealedly and fixedly connected with first baffle, another end opening and towards the cavity of first cavity
Inner wall, and the first blasthole for penetrating through its side wall with one；First blasthole is arranged far from the first-class metering-orifice
On the barrel of second cylinder.
6. drainage arrangement according to claim 5, which is characterized in that second cylinder, lateral wall and described first
The inner wall of cavity is flexibly connected；The opening of second cylinder extends near the inner wall of first cavity.
7. drainage arrangement according to claim 5, which is characterized in that second cylinder further includes multiple flow distribution plates；
The flow distribution plate, it is vertical with the inner wall of second cylinder to be fixedly connected, liquid in the flow measuring unit is flowed into for slowing down
Flow velocity.
8. drainage arrangement according to claim 1, which is characterized in that second cavity further includes holding gas portion, for receiving
Collect the gas in second cavity and is discharged from first apopore.
9. drainage arrangement according to claim 1, which is characterized in that the outer driving section is external screw thread, the interior transmission
Portion is internal screw thread.
10. drainage arrangement according to claim 1, which is characterized in that it is recessed that the inner wall of the third cavity is provided with annular
Slot；The outer wall of the drive socket has the annular tongue matched with the annular groove.
11. drainage arrangement according to claim 1, which is characterized in that it is recessed that the inner wall of the third cavity is provided with annular
Slot；The control unit further includes bearing, and the bearing is socketed in the outer wall of the drive socket, the outer wall tool of the drive socket
There is an annular tongue, the annular tongue and the bearing are matched with the annular groove and the outer wall of the bearing and the ring
The inner wall of connected in star is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822175002.0U CN209229089U (en) | 2018-12-24 | 2018-12-24 | A kind of drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822175002.0U CN209229089U (en) | 2018-12-24 | 2018-12-24 | A kind of drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229089U true CN209229089U (en) | 2019-08-09 |
Family
ID=67509044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822175002.0U Expired - Fee Related CN209229089U (en) | 2018-12-24 | 2018-12-24 | A kind of drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229089U (en) |
-
2018
- 2018-12-24 CN CN201822175002.0U patent/CN209229089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 |