CN106988394B - Control device and vacuum sewage system for vacuum sewage system - Google Patents
Control device and vacuum sewage system for vacuum sewage system Download PDFInfo
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- CN106988394B CN106988394B CN201710347243.6A CN201710347243A CN106988394B CN 106988394 B CN106988394 B CN 106988394B CN 201710347243 A CN201710347243 A CN 201710347243A CN 106988394 B CN106988394 B CN 106988394B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
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Abstract
The invention discloses a kind of control device and vacuum sewage system for vacuum sewage system, control device includes: shell, and bottom is equipped with the first, second and third port, inside sets the inner sleeve with via hole；Actuating mechanism is movably plugged on shell；Valve system, it is slidably disposed in shell, it connect and is set on inner sleeve with actuating mechanism, the lower end of valve system is equipped with the first closeouts of switch second port, valve system is equipped with air duct, when actuating mechanism is nature, first closeouts open first port, first, Two-port netwerk is connected to form air loop, the via hole of air duct and inner sleeve blocks, first, the partition of three ports, actuating mechanism is when being pressed state, first closeouts block first port, first, Two-port netwerk partition, air duct is connected with the via hole of inner sleeve, first, three ports are connected to form vacuum loop.Control device structure of the invention is simple, easily assembles, long service life, and vacuum utilization rate is high.
Description
Technical field
The present invention relates to vacuum sewerage structure-design technique fields, espespecially for the control device of vacuum sewage system and very
Empty drainage.
Background technique
In vacuum sewage system, rinse water valve, bleed valve and vacuum plant are usually controlled by a control device
Opening and closing.Specifically, two big leading factor of so-called vacuum sewage system operation are vacuum and outside air, and core
Center portion is divided into the control device of the system, and the interactive efficiency of vacuum and outside air is to judge the controller quality in control device
One of major criterion, that is, the important judgment criteria of entire vacuum sewage system operational efficiency.Existing vacuum sewerage system
The vacuum utilization rate of the control device of system is lower, and structure is complicated, and assembly is cumbersome, and local damage of components can reduce entire dress
The service life set, which increase use costs.
Therefore, the applicant is dedicated to providing a kind of novel control device and vacuum sewage system for vacuum sewerage
Summary of the invention
The object of the present invention is to provide a kind of control device and vacuum sewage system for vacuum sewage system, structures
Simply, it easily assembles, long service life, and higher vacuum utilization rate may be implemented, quickly and easily control rinse water valve, excretion
The opening and closing of valve and vacuum plant.
In order to solve the above technical problems, the present invention provides a kind of control devices for vacuum sewage system, comprising: shell
Body, the shell are a hollow structure, are internally provided with a chamber, and the bottom of the shell is equipped with and the chamber
First port, second port and third port, an inner sleeve is additionally provided in the chamber of the shell, and the inner sleeve is arranged in institute
It states at third port and is connected to the third port, the inner sleeve is equipped with via hole；Actuating mechanism movably plugs
On the top of the shell, and stretch in the chamber of the shell；Valve system is connect, slidably with the actuating mechanism
Ground is arranged in the chamber of the shell, and is set on the inner sleeve, and the valve system is close to the end of the second port
Face is equipped with one for blocking the first closeouts of the second port, and the valve system is equipped with an air duct, the sky
The one end in gas channel is connected to the first port.
When the actuating mechanism in the raw when, the first port and second port, which are connected, to be formed an air and returns
The via hole on road, air duct and the inner sleeve on the valve system blocks, and the first port and third port block.
When the actuating mechanism, which is in, is pressed state, first closeouts block the second port, and described the
Single port and second port block, and the air duct on the valve system is connected with the via hole of the inner sleeve, and described first
Port and third port are connected to form a vacuum loop.
Preferably, the valve system includes a sliding part, and the sliding part is a hollow cavity structure, the sliding part
Inside includes the first cavity and the second cavity, and the bottom of first cavity is equipped with first be connected with the first port and leads to
Hole, the side wall of first cavity are equipped with the second through-hole be connected with the top of the second cavity, the first through hole and described
Second through-hole is connected to form the air duct, and the lower part of second cavity is set on the inner sleeve.
The inside top of the sliding part is equipped with an elastic component, and the bottom of the elastic component is equipped with the second closeouts, described
Second closeouts are located in second cavity, and the inner sidewall of the lateral wall of second closeouts and second cavity pastes
It closes, second closeouts can be slided along the inner wall of second cavity.
When the actuating mechanism in the raw when, second closeouts separate the second through-hole of first cavity
With the via hole of the inner sleeve, the first port and the third port are blocked；
When the actuating mechanism, which is in, is pressed state, second closeouts are stuck in the upper end of the inner sleeve, institute
It states the second through-hole to be connected with the via hole, the first port and third port are connected to form the vacuum loop.
Preferably, the bore on the top of second cavity be greater than its underpart bore, the top of second cavity and
The junction of lower part forms a step structure；When the actuating mechanism in the raw when, second closeouts are fastened on
At the step structure.
Preferably, the sliding part includes the first noumenon and the first lid, and the first noumenon is the chamber of a upper opening
Body structure, first lid seals the upper opening of the first noumenon, and first lid is removably mounted on institute
It states on the first noumenon.
Preferably, the central axis of the actuating mechanism and the central axis of the second cavity in the sliding part weigh substantially
It closes.
Preferably, second closeouts are obtained by rubber system.
Preferably, the shell includes the second ontology and the second lid, and second ontology is the cavity of a upper opening
Structure, second lid seal the upper opening of second ontology, and second lid be removably mounted on it is described
On second ontology.
Preferably, first closeouts include a closeouts ontology, and the outer diameter of the upper end of the closeouts ontology is greater than
The outer diameter of its lower end, and the outer diameter of the upper end of the closeouts ontology is identical as the bore of the second port；When the touch
Mechanism in the raw when, the lower end of the closeouts ontology is located at the second port, the second port be in beat
Open state；When the actuating mechanism, which is in, is pressed state, the upper end of the closeouts ontology is fastened on the second port
Place, the second port are in close state.
Preferably, first closeouts include a closeouts ontology, and the closeouts ontology is equipped with a third through-hole,
The third through-hole is used to be connected to the chamber interior of the shell and the exterior thereto of shell；When the actuating mechanism is in nature
When state, the air inlet of the third through-hole is located at the chamber interior of the shell, the third through-hole and the first port
In the access connection of the chamber interior of the shell；When the actuating mechanism, which is in, is pressed state, the third through-hole
Air inlet is located at the exterior thereto of the shell, the chamber interior of the third through-hole and the first port in the shell
Access disconnects.
Preferably, the elastic component is a spring；And/or；The inner sleeve is located at the part of the outside of the valve system
It is arranged with spring；And/or；The part that first closeouts are located at the chamber interior of the shell is arranged with spring.
Preferably, the bottom centre of the shell is arranged in the first port, and the second port and third port are set
The bottom margin in the shell is set, and the center of the first port, second port and third port is located at a triangle
Three apexes；And/or；The inner sleeve and the third port are coaxially disposed；And/or；The via hole is arranged described
The upper end of inner sleeve forms slot.
Preferably, first closeouts are made by plastics.
The invention also discloses a kind of vacuum sewage systems, comprising: above-mentioned control device；Rinse water valve, with the control
First port connection in device；Bleed valve is connected to the first port in the control device；Vacuum plant, with the control
Third port connection in device processed.
Following at least one may be implemented in control device and vacuum sewage system for vacuum sewage system of the invention
Beneficial effect.
1, in the control device for vacuum sewage system of the invention actuating mechanism in the raw when, first block
Part opens second port, and first port is connected to second port, and first port and third port disconnect, at this point, in control device
Portion keeps stablizing, and when actuating mechanism, which is in, is pressed state, the first closeouts close second port, first port and second
Port disconnects, and first port is connected to form an air loop by air duct with third port, first port and rinse water valve,
Bleed valve connection, third port is connected to vacuum plant, when first port is connected to third port, forms a vacuum loop,
To open rinse water valve, bleed valve.
2, the valve system in control device of the invention is equipped with two chambers, and the first through hole and second in first chamber are logical
Hole is connected to form an air duct, and the second closeouts block or get through air duct and second chamber under elastic component effect
Connection, wherein second chamber, which is set on casing, can make the operation of valve system more steady.
3, the actuating mechanism in control device of the invention from the state that is pressed to nature convert when, the first cavity and
Intercommunicating pore between second cavity is moved to the top of the second closeouts, in the second cavity and inner sleeve of the second closeouts lower part
Air excluded by vacuum plant clean, this portion gas amount is less, therefore, effectively increases vacuum utilization rate.
4, the second cavity and the second closeouts in the central axis and sliding part of actuating mechanism in control device of the invention
Central axis essentially coincide, for user during pressing actuating mechanism, the force direction of pressing force is substantially and actuating mechanism
Central axis be overlapped, that is to say, that central axis of the action direction of pressing force substantially with the second closeouts and the second cavity
It is overlapped, and the second cavity is connected to by inner sleeve with the vacuum plant being arranged at third port, this avoid pressing forces
Loss, therefore, user can be made vacuum plant by applying lesser pressing force when trigger button opens vacuum plant
It opens, and setting can also further increase the vacuum utilization rate of vacuum plant in this way.
5, it is respectively equipped with elastic component at the second closeouts, inner sleeve and the first closeouts in control device of the invention,
Trigger mechanism is in when being pressed state, and elastic component is in compressed state, to make trigger mechanism from being pressed state
It is automatically moved back to nature, the pressure for avoiding user's application is excessive, causes to damage to closeouts and inner body.
6, shell and sliding part are split type structure in control device of the invention, and setting is in this way convenient for control device
The first noumenon of sliding part, when installing control device, is first placed in the second ontology of shell, then will slide by installation and removal
First lid of moving part is placed on the first noumenon, and then the second lid equipped with actuating mechanism is placed on the second ontology, is pacified
It is few to fill step, easy to assemble, easy-maintaining maintenance.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings and detailed description:
Fig. 1 is a kind of main view of specific embodiment of the control device for vacuum sewage system of the invention；
Fig. 2 is the bottom view of control device shown in Fig. 1；
Fig. 3 is the Section A-A schematic diagram of control device shown in Fig. 2；
Fig. 4 is the section B-B schematic diagram of control device shown in Fig. 2；
Fig. 5 is the C-C schematic cross-section of control device shown in Fig. 2；
Fig. 6 is cross-sectional view of the control device in the case where actuating mechanism is pressed state shown in Fig. 1；
Fig. 7 is the main view of the control device equipped with button；
Fig. 8 is the bottom view of control device shown in fig. 7；
Fig. 9 is the D-D schematic cross-section of the control device of Fig. 7；
Figure 10 is a kind of structural schematic diagram of specific embodiment of vacuum sewage system of the invention；
Figure 11 is the connection schematic diagram between the control device and each valve of vacuum sewage system of the invention.
Drawing reference numeral explanation:
Shell 100, chamber 110, first port 120, second port 130, third port 140, inner sleeve 150, via hole
151, valve system 200, sliding part 210, step structure 211, ontology 212, lid 213, the second cavity 214, the first closeouts
220, the second closeouts 230, elastic component 240, the second through-hole 250, actuating mechanism 300, the bore L1 on top, the bore of lower part
L2, spring 400, button 500, three-way connection 600, rinse water valve 700, wash water supply source 710 rinse water dispenser 720, row
Let out valve 800, vacuum plant 900, source of sewage 1000, plumbing drain 1010.
Specific embodiment
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
As shown in Figure 1 to 9, present embodiment discloses a kind of control devices for vacuum sewage system, comprising: shell
100, shell 100 is a hollow structure, and inside is equipped with chamber 110, and the bottom of shell 100 is equipped with the be connected to chamber 110
Single port 120, second port 130 and third port 140 are additionally provided with an inner sleeve 150, the inner sleeve in the chamber of shell 100
Pipe 150 is arranged at third port 140 and is connected to third port 140, and the inner sleeve 150 is equipped with via hole 151；It touches
Mechanism 300 is movably plugged on the top of shell 100, and is stretched in the chamber 110 of shell 100；Valve system 200, with
Actuating mechanism 300 connects, and is slidably disposed in the chamber 110 of shell 100, and be set on inner sleeve 150, valve system
200 are equipped with one for blocking the first closeouts 220 of second port 130, valve system 200 close to the end face of second port 130
It is equipped with an air duct, one end of air duct is connected to the first port.
When actuating mechanism 300 in the raw when, first port 120 and second port 130 conducting formed an air return
The via hole on road, air duct and inner sleeve 150 on valve system 200 blocks, and first port 120 and third port 140 block.
When actuating mechanism 300, which is in, is pressed state, the first closeouts 220 block second port 130, first port
120 and second port 130 block, the via hole 151 of air duct and inner sleeve 150 on valve system 200 is connected, first port
120 and third port 140 conducting formed a vacuum loop.
As the further improvement of above-described embodiment, valve system 200 includes a sliding part 210, and sliding part 210 is one hollow
Cavity body structure.The inside of sliding part 210 includes the first cavity and the second cavity 214, and the bottom of the first cavity is equipped with and first
The first through hole that port 120 is connected to, the side wall of the first cavity are equipped with the second through-hole being connected to the top of the second cavity 214
250, first through hole and the second through-hole are connected to form air duct, and the lower part of the second cavity 214 is set on inner sleeve 150.It is sliding
The inside top of moving part 210 is equipped with an elastic component 240, and the bottom of elastic component 240 is equipped with the second closeouts 230, the second closeouts
230 are located in the second cavity 214, and the lateral wall of the second closeouts 230 is bonded with the inner sidewall of the second cavity 214, the second envelope
Blocking piece 230 can be slided along the inner wall of the second cavity 214.The bottom outside of sliding part 210 is then arranged in first closeouts 220.
When actuating mechanism 300 in the raw when, the second closeouts 230 are located at 250 He of the second through-hole of the first cavity
Between the via hole 151 of the inner sleeve 150, the second closeouts 230 separate the second through-hole 250 and via hole 151, first port
120 block with third port 140.
When actuating mechanism 300, which is in, is pressed state, the second closeouts 230 are stuck in the upper end of inner sleeve 150, and second is logical
Hole 250 is located at the lower section of the second closeouts 230, and the second through-hole 250 is connected to via hole 151, first port 120 and third end
140 conducting of mouth forms a vacuum loops.
Specifically, sliding part 210 includes the first noumenon 212 and the first lid 213, the first noumenon 212 is a upper opening
Cavity body structure, the first lid 213 seals the upper opening of the first noumenon 212, and the first lid 213 is removably mounted on the
On one ontology 212.
Specifically, the second closeouts 230 are obtained by rubber system, also, the central axis of actuating mechanism 300 and sliding part 210
In the central axis of the second cavity 214 essentially coincide.
As the further improvement of above-described embodiment, shell includes the second ontology and the second lid, and the second ontology is on one
The cavity body structure of portion's opening, the second lid seals the upper opening of the second ontology, and the second lid is removably mounted on second
On ontology.
As the further improvement of above-described embodiment, the first closeouts include a closeouts ontology, closeouts ontology it is upper
The outer diameter at end is greater than the outer diameter of its lower end, and the outer diameter of the upper end of closeouts ontology is identical as the bore of second port 130.Such as figure
Shown in 3 and Fig. 6, the first closeouts are a cylindrical body, and lower end is equipped with notch close to the side of first port.When being arranged in this way,
For first closeouts always situated in second port, second port can play certain guiding to moving up and down for the first closeouts
Effect, keeps the operation of control device more steady.Certainly, in other embodiments, the first closeouts can also be set as on to
The cone structure that lower outer diameter is gradually reduced.
When actuating mechanism 300 in the raw when, the lower end of closeouts ontology is located at second port 130, second end
Mouth 130 is in the open state, and the first closeouts do not block second port completely；When actuating mechanism 300, which is in, is pressed state,
The upper end of closeouts ontology is fastened at second port 130, and the first closeouts block second port completely, at second port 130
In closed state.
As the further improvement of above-described embodiment, elastic component 240 is a spring, and inner sleeve 150 is located at valve system 200
External part is arranged with spring 400, and the part that the first closeouts 220 are located at the chamber interior of shell 100 is arranged with spring.When
Trigger mechanism is in when being pressed state, and three springs are in compressed state, to make trigger mechanism from being pressed shape
State is automatically moved back to nature, and the pressure that can also avoid user's application is excessive, makes to closeouts and inner body
At damage.
As shown in figure 3, the further improvement as above-described embodiment, the bore L1 on the top of the second cavity 214 is greater than it
The junction of the bore L2 of lower part, the upper and lower part of the second cavity 214 form a step structure 211.At actuating mechanism 300
When nature, the second closeouts 230 are fastened at step structure 211.
As the further improvement of above-described embodiment, the bottom centre of shell 100, second end is arranged in first port 120
The bottom margin of shell 100, and first port 120, second port 130 and third port is arranged in mouth 130 and third port 140
140 center is located at three apexes of a triangle.
As the further improvement of above-described embodiment, the first closeouts 220 are made by plastics.
As the further improvement of above-described embodiment, as shown in fig. 7, actuating mechanism 300 is connect with a button 500, and this
The outer diameter of button 500 is greater than the outer diameter of shell 100, can cover the top of shell.
Certainly, in the control device for vacuum sewage system of the invention three ports in the opposite position of housing bottom
Set to be adjusted according to actual needs；The structure spy of first closeouts can use other forms, such as: including setting
Have a closeouts ontology of through-hole, through-hole is connected to the inside and outside portion of shell, actuating mechanism in the raw when, the air inlet position of through-hole
In in shell, through-hole is connected to first port, and for actuating mechanism in when being pressed state, the air inlet of through-hole is located at the outer of shell
Portion, through-hole and first port disconnect；The central axis of the second cavity can be according to need in the central axis and sliding part of actuating mechanism
Be staggered certain distance；The spring property of can choose setting outside first closeouts and inner sleeve；The bullet of second closeouts connection
Property part can also be the block structure as made from elastic material；The concrete shape and construction of sliding part can be according to the shells of adaptation
Or chamber is adjusted, preferably to realize opening and closing control adjustment between sliding and port；The ontology and lid of shell and sliding
The ontology and lid of part, which can according to need, to carry out split production or is integrally formed production, as long as the corresponding venthole of internal reservation
With card slot；Also the property of can choose is arranged button, and details are not described herein again.
As shown in Figure 10,11, invention additionally discloses a kind of vacuum sewage systems, comprising: above-mentioned control device；Rinse water valve
700, it is connected to the first port 120 in control device；Bleed valve 800 is connected to the first port 120 in control device；Very
Empty device is connected to the third port 140 in control device.
Specifically, rinse water valve 700 and bleed valve 800 pass through the first port 120 in three-way connection 600 and control device
Connection.Water source in wash water supply source 710 is input in closestool by rinse water valve 700, and bleed valve 800 is by the source of sewage in closestool
Sewage in 1000 is discharged by plumbing drain 1010.
The specific embodiment of control device and vacuum sewage system for vacuum sewage system of the invention is specifically answered
It is as described below with situation:
Control device in Fig. 3 for vacuum sewage system is in unactivated state, i.e. actuating mechanism 300 is not pressed,
The second closeouts 230 are supported on the step structure 211 being against in the second cavity 214 by elastic component 240 at this time, leading on inner sleeve
The second through-hole on through-hole and the first cavity is blocked by the second closeouts 230, to make first port 120 and third port 140
Partition, i.e., vacuum loop is blocked.In addition, lesser one end of outer diameter of the first closeouts 220 is located at second port 130, this
When, 130 are in connected state in the state being opened, first port 120 and second port 130, and form an air loop,
Outside air is handed over by the lower left side fluting of the first closeouts 220 with the first port 120 for connecting wash water valve and bleed valve
Mutually, three arrow direction of figure is air circulation direction.Entire internal structure and inner body are by elastic component 240, spring 400 and first
Spring outside closeouts keeps stable nature.
Control device in Fig. 6 for vacuum sewage system is active, i.e., actuating mechanism 300 is pressed by external force
State, lid 213 and button 300 are extruded by company of rod piece institute, valve system 200 from lid 213 to the direction close to three ports,
The intracorporal all elastic part of shell is compressed, and the first closeouts 220 are full of second port, the lower-left side opening of the first closeouts 220
At the horizontal lower edge of 110 inner wall of chamber, at this point, second port 130 is closed, first port 120 and second port 130 every
It opens, enclosure interior environment and outside air block.In addition, second blocks after valve system 200 is towards by the movement of the direction of proximal port
Part 230 is stuck in the top of inner sleeve 150, and elastic component 240 and spring 400 are compressed.Third port 140 connects vacuum holding at this time
900 are set, negative pressure is generated, third port 140, inner sleeve is passed sequentially through by the negative pressure of vacuum plant 900 shown in arrow in Fig. 6
150, via hole 151, the second through-hole 250, first port 120, three-way connection 600, act on rinse water valve 700 and bleed valve
On 800, the unlatching of rinse water valve 700 and bleed valve 800 is realized, in this trigger process, actuating mechanism 300 is applied outer
The direction of power and the traffic direction of vacuum loop are conllinear, and the direction of power is identical as outgassing direction.
After external force stops applying, whole system is gradually so slow that be restored to unactivated state by the reaction force of spring,
Turn again to Fig. 3 schematic operational views.
Shown in Fig. 7 and Fig. 8, the control device of the present embodiment can also be added on the press-side of actuating mechanism 300 one by
Button 500, it is user-friendly, when scene setting is constructed, each pipeline is embedded in wallboard, control device is also embedded in wallboard
On, button is only reserved outside wallboard, and each port of control device connects corresponding pipeline as shown in Figure 10 and Figure 11.
During normal use, first port 120 can be kept by the way that actuating mechanism 300 is pressed into always its bottom position
With the conducting of third port 140, the lasting unlatching of rinse water valve 700 and bleed valve 800 is realized, and extend flushing period.Such as horse
Bucket obstruction or blocking, then actuating mechanism 300 can be kept for a period of time in bottom position, more forcibly to rinse closestool.
It is the company disclosed in the present embodiment between a kind of vacuum sewage system schematic diagram and each equipment such as Figure 10 to Figure 11
Mode is connect, it is for reference.
It of courses, the connection side between each equipment in other specific embodiments, in vacuum sewage system of the invention
Formula can be adjusted according to actual needs, and details are not described herein again.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of control device for vacuum sewage system characterized by comprising
Shell, the shell are a hollow structure, are internally provided with a chamber, and the bottom of the shell is equipped with and the chamber
The first port of connection, second port and third port are additionally provided with an inner sleeve in the chamber of the shell, and the inner sleeve is set
It sets at the third port and is connected to the third port, the inner sleeve is equipped with via hole；
Actuating mechanism is movably plugged on the top of the shell, and is stretched in the chamber of the shell；
Valve system is connect with the actuating mechanism, is slidably disposed in the chamber of the shell, and is set in the inner sleeve
Guan Shang, the valve system are equipped with one close to the end face of the second port and block for blocking the first of the second port
Part, the valve system are equipped with an air duct, and one end of the air duct is connected to the first port；
When the actuating mechanism in the raw when, the first port and second port are connected to form an air loop, institute
The via hole for stating air duct and the inner sleeve on valve system blocks, and the first port and third port block；
When the actuating mechanism, which is in, is pressed state, first closeouts block the second port, the first end
Mouth and second port block, and the air duct on the valve system is connected with the via hole of the inner sleeve, the first port
It is connected to form a vacuum loop with third port.
2. being used for the control device of vacuum sewage system as described in claim 1, it is characterised in that:
The valve system includes a sliding part, and the sliding part is a hollow cavity structure, and the inside of the sliding part includes the
One cavity and the second cavity, and the bottom of first cavity is equipped with the first through hole that is connected with the first port, described the
The side wall of one cavity is equipped with the second through-hole be connected with the top of the second cavity, and the first through hole and second through-hole are led
Logical to form the air duct, the lower part of second cavity is set on the inner sleeve；
The inside top of the sliding part is equipped with an elastic component, and the bottom of the elastic component is equipped with the second closeouts, and described second
Closeouts are located in second cavity, and the lateral wall of second closeouts is bonded with the inner sidewall of second cavity,
Second closeouts can be slided along the inner wall of second cavity；
When the actuating mechanism in the raw when, second closeouts separate the second through-hole and the institute of first cavity
The via hole of inner sleeve is stated, the first port and the third port block；
When the actuating mechanism, which is in, is pressed state, second closeouts are stuck in the upper end of the inner sleeve, and described the
Two through-holes are connected with the via hole, and the first port and third port are connected to form the vacuum loop.
3. being used for the control device of vacuum sewage system as claimed in claim 2, it is characterised in that:
The bore on the top of second cavity is greater than the bore of its underpart, the junction of the upper and lower part of second cavity
Form a step structure；
When the actuating mechanism in the raw when, second closeouts are fastened at the step structure；
And/or；
The sliding part includes the first noumenon and the first lid, and the first noumenon is the cavity body structure of a upper opening, described
First lid seals the upper opening of the first noumenon, and first lid is removably mounted on the first noumenon
On；
And/or；
The central axis of the actuating mechanism and the central axis of the second cavity in the sliding part essentially coincide；
And/or；
Second closeouts are obtained by rubber system；
And/or；
The elastic component is a spring.
4. being used for the control device of vacuum sewage system as described in claim 1, it is characterised in that:
The shell includes the second ontology and the second lid, and second ontology is the cavity body structure of a upper opening, and described the
Two lids seal the upper opening of second ontology, and second lid is removably mounted on second ontology.
5. being used for the control device of vacuum sewage system as described in claim 1, it is characterised in that:
First closeouts include a closeouts ontology, and the outer diameter of the upper end of the closeouts ontology is greater than the outer of its lower end
Diameter, and the outer diameter of the upper end of the closeouts ontology is identical as the bore of the second port；
When the actuating mechanism in the raw when, the lower end of the closeouts ontology is located at the second port, described
Second port is in the open state；
When the actuating mechanism, which is in, is pressed state, the upper end of the closeouts ontology is fastened at the second port,
The second port is in close state.
6. being used for the control device of vacuum sewage system as described in claim 1, it is characterised in that:
First closeouts include a closeouts ontology, and the closeouts ontology is equipped with a third through-hole, and the third is logical
Hole is used to be connected to the chamber interior of the shell and the exterior thereto of shell；
When the actuating mechanism in the raw when, the air inlet of the third through-hole is located at the chamber interior of the shell,
Access of the third through-hole with the first port in the chamber interior of the shell is connected to；
When the actuating mechanism, which is in, is pressed state, the air inlet of the third through-hole is located at outside the chamber of the shell
Portion, the third through-hole and the first port are disconnected in the access of the chamber interior of the shell.
7. being used for the control device of vacuum sewage system as described in claim 1, it is characterised in that:
The part that the inner sleeve is located at the outside of the valve system is arranged with spring；
And/or；
The part that first closeouts are located at the chamber interior of the shell is arranged with spring.
8. being used for the control device of vacuum sewage system as described in claim 1, it is characterised in that:
The bottom centre of the shell is arranged in the first port, and the second port and third port are arranged in the shell
Bottom margin, and in the first port, second port and third port
The heart is located at three apexes of a triangle；
And/or；
The inner sleeve and the third port are coaxially disposed；
And/or；
The upper end that the inner sleeve is arranged in the via hole forms slot.
9. as described in claim 1 be used for vacuum sewage system control device, it is characterised in that: first closeouts by
Plastics are made.
10. a kind of vacuum sewage system characterized by comprising
Control device as described in any one of claim 1 to 9；
Rinse water valve is connected to the first port in the control device；
Bleed valve is connected to the first port in the control device；
Vacuum plant is connected to the third port in the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347243.6A CN106988394B (en) | 2017-05-17 | 2017-05-17 | Control device and vacuum sewage system for vacuum sewage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347243.6A CN106988394B (en) | 2017-05-17 | 2017-05-17 | Control device and vacuum sewage system for vacuum sewage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106988394A CN106988394A (en) | 2017-07-28 |
| CN106988394B true CN106988394B (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710347243.6A Active CN106988394B (en) | 2017-05-17 | 2017-05-17 | Control device and vacuum sewage system for vacuum sewage system |
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| Country | Link |
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| CN (1) | CN106988394B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389251A (en) * | 2021-03-15 | 2021-09-14 | 广东世冠威卫浴有限公司 | Toilet flushing controller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05321310A (en) * | 1990-10-17 | 1993-12-07 | Metra Oy Ab | Vacuum toilet system |
| CN201963937U (en) * | 2011-04-07 | 2011-09-07 | 金志平 | Suction valve for bullet train |
| CN102296691A (en) * | 2011-07-11 | 2011-12-28 | 复旦大学 | Self-operated vacuum drainage system and control method thereof |
| CN203348636U (en) * | 2013-05-17 | 2013-12-18 | 吴卫岭 | Four-position three-way double-valve-element vacuum valve |
| CN205742433U (en) * | 2016-05-17 | 2016-11-30 | 北京华盛路泰科技有限公司 | Vacuum pick-up system |
-
2017
- 2017-05-17 CN CN201710347243.6A patent/CN106988394B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05321310A (en) * | 1990-10-17 | 1993-12-07 | Metra Oy Ab | Vacuum toilet system |
| CN201963937U (en) * | 2011-04-07 | 2011-09-07 | 金志平 | Suction valve for bullet train |
| CN102296691A (en) * | 2011-07-11 | 2011-12-28 | 复旦大学 | Self-operated vacuum drainage system and control method thereof |
| CN203348636U (en) * | 2013-05-17 | 2013-12-18 | 吴卫岭 | Four-position three-way double-valve-element vacuum valve |
| CN205742433U (en) * | 2016-05-17 | 2016-11-30 | 北京华盛路泰科技有限公司 | Vacuum pick-up system |
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|---|---|
| CN106988394A (en) | 2017-07-28 |
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