CN110259989A - A kind of triple valve convenient for detecting air-tightness - Google Patents
A kind of triple valve convenient for detecting air-tightness Download PDFInfo
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- CN110259989A CN110259989A CN201910658046.5A CN201910658046A CN110259989A CN 110259989 A CN110259989 A CN 110259989A CN 201910658046 A CN201910658046 A CN 201910658046A CN 110259989 A CN110259989 A CN 110259989A
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- triple
- strainer
- valve
- valve body
- wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000012360 testing method Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 39
- 239000002775 capsule Substances 0.000 claims description 38
- 238000001914 filtration Methods 0.000 claims description 4
- 230000037237 body shape Effects 0.000 claims description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 18
- 239000010865 sewage Substances 0.000 abstract description 17
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Details Of Valves (AREA)
Abstract
The present invention relates to triple valve field, specifically a kind of triple valve convenient for detecting air-tightness, including main body mechanism, control mechanism, testing agency, filter mechanism and scale removal mechanism；When sewage enters other two outlet through entrance, pass through first strainer and second strainer respectively, first strainer and second strainer are filtered the large granular impurity contained in sewage, so that pollutant emission index is better；When there is the case where impurity blocks first strainer and second strainer, first strainer and second strainer are blocked, the pressure in the middle part of the triple-valve body is enabled to increase, the then Pneumatic ball expansion inside two loose slots, the mounting rod is squeezed, the mounting rod is enabled to rotate around the shaft, and then the cleansing pin is driven to dredge the impurity on first strainer and second strainer, to when dirty impurities in water is more, it is able to handle the case where valve body generates blocking in time, so that more convenient to use.
Description
Technical field
The present invention relates to triple valve field, specifically a kind of triple valve convenient for detecting air-tightness.
Background technique
Triple valve, valve body is there are three mouth, One In and Two Out, (it is left into, it is right and it is lower go out) and common valve the difference is that bottom
There is an outlet, when inner spool is in different location, outlet is different, and if spool is at lower part, left and right is communicated, if spool is on top
When, right outlet is plugged, and left and lower mouth is logical.Because Zuo Kou and right mouth be not on a horizontal line.When height plus emergency separation, valve
Door is closed, water supply by-passing.Triple valve is easy aging in use at present causes air-tightness to be deteriorated, therefore the inside threeway
Air-leakage test, which becomes very crucial thus generally conventional triple valve, all has device for air-leakage test.
However, existing triple valve is for during handling sewage, due to the impurity there are many containing in sewage, directly
Discharge may generate sewage situation not up to standard, while further, during blowdown, when impurity is more, easily
There is a situation where Three-way valve pipe ontologies to generate blocking, and it is extremely inconvenient to handle at this time；On the other hand, traditional triple valve is airtight in detection
It usually requires when property by other tools, use is very inconvenient.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of triple valves convenient for detecting air-tightness.
The technical solution adopted by the present invention to solve the technical problems is: a kind of triple valve convenient for detecting air-tightness, packet
Main body mechanism, control mechanism, testing agency, filter mechanism and scale removal mechanism are included, is equipped with and is used in the middle part of the main body mechanism
The control mechanism of control valve shunt volume, all through being connected on the horizontal both ends side wall and bottom end side wall of the main body mechanism
It is all fixed on the inner wall of the main body mechanism side and the inner wall of bottom for the testing agency of detection device air-tightness
The filter mechanism for filtering dirt is installed, and the main body mechanism is on the inner wall for being equipped with the filter mechanism position
Equipped with for going to the scale removal mechanism of dirt.
Specifically, the main body mechanism includes triple-valve body, the first end, the second end, third end and water control valve, it is whole
Annular in shape described is respectively fixedly connected on the both ends of the triple-valve body of body structure in T shape and the lateral wall of bottom end
One end, second end and the third end, and the side of the triple-valve body outer wall is fixedly installed in valve body shape
The water control valve.
Specifically, the control mechanism includes thread barrel, connection end, screw rod, the first flow control valve, the second flow control valve and card
Plug, triple-valve body middle part top are fixedly installed with the connection end, and the inside of the connection end, which is fixedly installed with, is in
The cylindric thread barrel, the inside of the thread barrel is socketed with the screw rod, and the screw rod penetrates through the triple-valve body,
The middle part and bottom of the screw rod are fixedly installed with first flow control valve and second flow control valve in showerhead, institute respectively
State the card plug that the trapezoidal shape of radial section is fixedly connected in the top inner wall of triple-valve body bottom part.
Specifically, the testing agency includes the first detection capsule, the second detection capsule, third detection capsule, the first siphunculus, second
Siphunculus and third siphunculus, perforation is fixed respectively on the side wall of first end, second end and the third end connects
It is connected to first siphunculus, second siphunculus and the third siphunculus in a tubular form, and first siphunculus, described second logical
One end on pipe and the third siphunculus away from the triple-valve body is respectively fixedly connected with first detection in ellipsoid
Capsule, the second detection capsule and the third detect capsule.
Specifically, the filter mechanism include the first strainer and the second strainer, the inner wall of the triple-valve body side and
First strainer and second strainer are fixedly installed on the inner wall of bottom respectively.
Specifically, the scale removal mechanism includes loose slot, Pneumatic ball, mounting rod, shaft and cleansing pin, the triple-valve body exists
The loose slot, the loose slot are each provided on the inner wall at the position equipped with first strainer and second strainer
Inside be equipped with one be in ellipsoid the Pneumatic ball, and on the triple-valve body with first strainer and it is described second filter
Net junction is designed with the shaft, and a mounting rod in inverted L-shaped, the peace are rotatably connected in the shaft
Dress bar is fixedly installed with several equally distributed cleansing pins in lip pencil on the side of the triple-valve body.
Specifically, the control mechanism further includes control panel, the discoid institute of layer is fixedly installed at the top of the screw rod
State control panel.
Beneficial effects of the present invention:
(1) a kind of triple valve convenient for detecting air-tightness of the present invention, when sewage goes out through entrance into other two
When mouth, first strainer and second strainer can be passed through respectively, so that first strainer and second strainer can be right
The large granular impurity contained in sewage is filtered, so that impurity content is less in the sewage finally discharged, so that pollutant emission index
It is more good；Block first strainer and when the case where second strainer when there is impurity, due to first strainer and
Second strainer is blocked, then the discharge capacity of two outlets reduces, and enables the pressure in the middle part of the triple-valve body increase, then two institutes
The Pneumatic ball expansion inside loose slot is stated, the mounting rod is squeezed, the mounting rod is enabled to rotate around the shaft, then institute
Stating mounting rod drives the cleansing pin to dredge the impurity on first strainer and second strainer, thus in sewage
When impurity is more, it is able to handle the case where triple-valve body generates blocking in time, so that more convenient to use.
(2) a kind of triple valve convenient for detecting air-tightness of the present invention is needing to carry out gas to the triple-valve body
Close property detect when, the water control valve is opened, three water-in and water-out are all closed, then, manually to it is described first detection capsule into
Row squeezes, then gas is discharged in the first detection capsule, impacts to the air pressure in the triple-valve body enclosure space, then described
Second detection capsule and third detection capsule will generate variation accordingly, observe the second detection capsule and third detection
The corresponding amplitude of variation of capsule can judge the air-tightness of the triple-valve body according to the similarities and differences of amplitude of variation, thus when detecting
Only need to carry out the first detection capsule described in Manual press, so that not needing to use by other tools when detection air-tightness
It is more convenient.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is that a kind of a kind of preferred embodiment overall structure convenient for detecting the triple valve of air-tightness provided by the invention is shown
It is intended to；
Fig. 2 is a kind of inner radial sectional view convenient for detecting the triple valve of air-tightness provided by the invention；
Fig. 3 is the portion A enlarged diagram shown in Fig. 2；
Fig. 4 is the portion B enlarged diagram shown in Fig. 2.
In figure: 1, main body mechanism, 11, triple-valve body, the 12, first end, the 13, second end, 14, third end, 15, control
Water valve, 2, control mechanism, 21, thread barrel, 22, connection end, 23, screw rod, 24, control panel, the 25, first flow control valve, 26, second
Flow control valve, 27, card plug, 3, testing agency, the 31, first detection capsule, the 32, second detection capsule, 33, third detection capsule, 34, first is logical
Pipe, the 35, second siphunculus, 36, third siphunculus, 4, filter mechanism, the 41, first strainer, the 42, second strainer, 5, scale removal mechanism, 51,
Loose slot, 52, Pneumatic ball, 53, mounting rod, 54, shaft, 55, cleansing pin.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 4, a kind of triple valve convenient for detecting air-tightness of the present invention, including main body mechanism 1, control
Mechanism 2, testing agency 3, filter mechanism 4 and scale removal mechanism 5 processed, the middle part of the main body mechanism 1 are equipped with for control valve point
The control mechanism 2 of flow, all through being connected with for examining on the horizontal both ends side wall and bottom end side wall of the main body mechanism 1
The testing agency 3 of device air-tightness is surveyed, is all fixedly mounted on the inner wall of 1 side of main body mechanism and the inner wall of bottom
There is the filter mechanism 4 for filtering dirt, and the main body mechanism 1 is on the inner wall for being equipped with 4 position of filter mechanism
Equipped with for going to the scale removal mechanism 5 of dirt.
Specifically, the main body mechanism 1 includes triple-valve body 11, the first end 12, the second end 13,14 and of third end
Water control valve 15 has integrally been respectively fixedly connected on the both ends of the triple-valve body 11 of structure in T shape and the lateral wall of bottom end
First end 12, second end 13 and the third end 14 annular in shape, and 11 outer wall of the triple-valve body
Side is fixedly installed with the water control valve 15 in valve body shape；In use, by solid in the side of 11 outer wall of triple-valve body
Dingan County fills the water control valve 15, so that being able to easily control the circulation of sewage when in use.
Specifically, the control mechanism 2 includes thread barrel 21, connection end 22, screw rod 23, the first flow control valve 25, second
Flow control valve 26 and card plug 27, the 11 middle part top of triple-valve body are fixedly installed with the connection end 22, the connection end
22 inside is fixedly installed with the cylindrical thread barrel 21, and the inside of the thread barrel 21 is socketed with the screw rod 23,
And the screw rod 23 penetrates through the triple-valve body 11, the middle part and bottom of the screw rod 23 are fixedly installed with respectively in showerhead
First flow control valve 25 and second flow control valve 26 are fixedly connected in the top inner wall of 11 bottom part of triple-valve body
There is the card plug 27 of the trapezoidal shape of radial section；In use, passing through the lifting to the screw rod 23 in the thread barrel 21
It is manipulated, can easily realize the manipulation to first flow control valve 25 and the second flow control valve 26, so that convenient for control
Make the size of two water outlet flows.
Specifically, the testing agency 3 includes that the first detection capsule 31, second detects capsule 32, third detection capsule 33, first leads to
Pipe 34, the second siphunculus 35 and third siphunculus 36, first end 12, second end 13 and the third end 14 side
Perforation is fixedly connected with first siphunculus 34, second siphunculus 35 and the third siphunculus 36 in a tubular form respectively on wall,
And distinguish on first siphunculus 34, second siphunculus 35 and the third siphunculus 36 away from one end of the triple-valve body 11
It is fixedly connected with the first detection capsule 31, the second detection capsule 32 and the third detection capsule 33 in ellipsoid；It uses
When, by squeezing the first detection capsule 31, so that the second detection capsule 32 and third inspection under enclosed environment
The volume for surveying capsule 33 changes, to facilitate the air-tightness of the triple-valve body 11 at intuitive observation.
Specifically, the filter mechanism 4 include the first strainer 41 and the second strainer 42,11 side of triple-valve body it is interior
First strainer 41 and second strainer 42 are fixedly installed on wall and the inner wall of bottom respectively；In use, sewage passes through
When crossing first strainer 41 and second strainer 42, wherein the larger impurity contained will be removed by filtering, so that in dirt
Water impurity level contained when discharging is reduced.
Specifically, the scale removal mechanism 5 includes loose slot 51, Pneumatic ball 52, mounting rod 53, shaft 54 and cleansing pin 55, institute
It states triple-valve body 11 and is each provided with an institute on the inner wall at position for being equipped with first strainer 41 and second strainer 42
Loose slot 51 is stated, the inside of the loose slot 51 is equipped with a Pneumatic ball 52 in ellipsoid, and the triple-valve body 11
On with first strainer 41 and 42 junction of the second strainer be designed with the shaft 54, rotated in the shaft 54
It is connected with a mounting rod 53 in inverted L-shaped, the mounting rod 53 fixed peace on the side of the triple-valve body 11
Equipped with several equally distributed cleansing pins 55 in lip pencil；In use, by the Pneumatic ball 52 by compression swelling to described
Mounting rod 53 squeezes, to drive the cleansing pin 55 to rotate, so that being achieved to first strainer 41 and second filter
The pneumatic scale removal of net 42.
Specifically, the control mechanism 2 further includes control panel 24, it is discoid that the top of the screw rod 23 is fixedly installed with layer
The control panel 24；In use, by holding the control panel 24 manually and the screw rod 23 being driven to rotate, when so that using
More convenient realization manipulates the screw rod 23.
When in use, it firstly, the present apparatus is fixedly installed in the corresponding position of required device, completes the present apparatus and is fixedly mounted
Work；When needing to discharge sewage, first the water control valve 15 is opened, enables sewage inside the triple-valve body 11
It is circulated, inside of the sewage first through described 11 one end of triple-valve body enables the screw rod 23 by adjusting the control panel 24
By the free oscilaltion of screw thread inside the thread barrel 22, when the screw rod 23 inside the thread barrel 21 towards bottom
When helical rotation, when the screw rod 23 is mobile towards bottom, drive first flow control valve 25 and second flow control valve 26 bottom of towards
Portion is mobile, then mobile towards bottom with first flow control valve 25, enables the rate of discharge at second end 13 become smaller, simultaneously
Second flow control valve 26 moves closer to the card plug 27, and the rate of discharge at the third end 14 is enabled to become larger；When sewage passes through
When entrance enters other two outlet, first strainer 41 and second strainer 42 can be passed through respectively, thus described first
Strainer 41 and second strainer 42 can be filtered the large granular impurity contained in sewage, so that in the sewage finally discharged
Impurity content is less, so that pollutant emission index is better；First strainer 41 and second strainer are blocked when there is impurity
When 42 the case where, since first strainer 41 and second strainer 42 are blocked, then the discharge capacity of two outlets reduces, and enables institute
The pressure for stating 11 middle part of triple-valve body increases, then the Pneumatic ball 52 inside two loose slots 51 expands, to the mounting rod
53 are squeezed, and the mounting rod 53 is enabled to rotate around the shaft 54, then the mounting rod 53 drives the cleansing pin 55 to described
Impurity on first strainer 41 and second strainer 42 is dredged, to be located in time when dirty impurities in water is more
The case where triple-valve body 11 generates blocking is managed, so that more convenient to use；It is needing to carry out gas to the triple-valve body 11
When close property detects, the water control valve 15 is opened, three water-in and water-out are all closed, then, manually to the first detection capsule
31 are squeezed, then gas is discharged in the first detection capsule 31, cause shadow to the air pressure in 11 enclosure space of triple-valve body
It rings, then the second detection capsule 32 and third detection capsule 33 will generate variation accordingly, observe the second detection capsule
32 and the third detection corresponding amplitude of variation of capsule 33 according to the similarities and differences of amplitude of variation can judge the triple-valve body
11 air-tightness, to only need to carry out the first detection capsule 31 described in Manual press when detecting, so that when detection air-tightness
It does not need by other tools, using more convenient, is finally completed the entire use process of the present apparatus.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of triple valve convenient for detecting air-tightness, it is characterised in that: including main body mechanism (1), control mechanism (2), detection
Mechanism (3), filter mechanism (4) and scale removal mechanism (5) are equipped with for control valve shunt volume in the middle part of the main body mechanism (1)
The control mechanism (2), all through being connected with for examining on the horizontal both ends side wall and bottom end side wall of the main body mechanism (1)
The testing agency (3) of device air-tightness is surveyed, is all fixed on the inner wall of main body mechanism (1) side and the inner wall of bottom
The filter mechanism (4) for filtering dirt is installed, and the main body mechanism (1) is in the filter mechanism (4) portion of being equipped with
The inner wall of position is equipped with the scale removal mechanism (5) for removing dirt.
2. a kind of triple valve convenient for detecting air-tightness according to claim 1, it is characterised in that: the main body mechanism
(1) include triple-valve body (11), the first end (12), the second end (13), third end (14) and water control valve (15), be integrally in
Annular in shape described is respectively fixedly connected on the both ends of the triple-valve body (11) of T-shaped structure and the lateral wall of bottom end
One end (12), second end (13) and the third end (14), and the side of the triple-valve body (11) outer wall is solid
Dingan County is equipped with the water control valve (15) in valve body shape.
3. a kind of triple valve convenient for detecting air-tightness according to claim 2, it is characterised in that: the control mechanism
It (2) include thread barrel (21), connection end (22), screw rod (23), the first flow control valve (25), the second flow control valve (26) and card plug
(27), top is fixedly installed with the connection end (22) in the middle part of the triple-valve body (11), the connection end (22) it is interior
Portion is fixedly installed with the cylindrical thread barrel (21), and the inside of the thread barrel (21) is socketed with the screw rod (23),
And the screw rod (23) penetrates through the triple-valve body (11), the middle part and bottom of the screw rod (23) are fixedly installed with respectively in spray
First flow control valve (25) of head and second flow control valve (26), in the top of triple-valve body (11) bottom part
The card plug (27) of the trapezoidal shape of radial section is fixedly connected on wall.
4. a kind of triple valve convenient for detecting air-tightness according to claim 2, it is characterised in that: the testing agency
It (3) include the first detection capsule (31), the second detection capsule (32), third detection capsule (33), the first siphunculus (34), the second siphunculus (35)
With third siphunculus (36), on the side wall of first end (12), second end (13) and the third end (14) point
It Guan Tong be fixedly connected with first siphunculus (34), second siphunculus (35) and the third siphunculus (36) in a tubular form,
And away from the triple-valve body (11) on first siphunculus (34), second siphunculus (35) and the third siphunculus (36)
One end is respectively fixedly connected with first detection capsule (31), second detection capsule (32) and third inspection in ellipsoid
It surveys capsule (33).
5. a kind of triple valve convenient for detecting air-tightness according to claim 2, it is characterised in that: the filter mechanism
It (4) include the first strainer (41) and the second strainer (42), on the inner wall of triple-valve body (11) side and the inner wall of bottom
It is fixedly installed with first strainer (41) and second strainer (42) respectively.
6. a kind of triple valve convenient for detecting air-tightness according to claim 5, it is characterised in that: the scale removal mechanism
It (5) include loose slot (51), Pneumatic ball (52), mounting rod (53), shaft (54) and cleansing pin (55), the triple-valve body (11) exists
The loose slot is each provided on the inner wall at the position equipped with first strainer (41) and second strainer (42)
(51), the inside of the loose slot (51) is equipped with a Pneumatic ball (52) in ellipsoid, and the triple-valve body (11)
On with first strainer (41) and second strainer (42) junction be designed with the shaft (54), the shaft
(54) mounting rod (53) in inverted L-shaped is rotatably connected on, the mounting rod (53) deviates from the triple-valve body
(11) several equally distributed cleansing pins (55) in lip pencil are fixedly installed on side.
7. a kind of triple valve convenient for detecting air-tightness according to claim 3, it is characterised in that: the control mechanism
(2) further include control panel (24), the discoid control panel (24) of layer is fixedly installed at the top of the screw rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910658046.5A CN110259989A (en) | 2019-07-20 | 2019-07-20 | A kind of triple valve convenient for detecting air-tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910658046.5A CN110259989A (en) | 2019-07-20 | 2019-07-20 | A kind of triple valve convenient for detecting air-tightness |
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| Publication Number | Publication Date |
|---|---|
| CN110259989A true CN110259989A (en) | 2019-09-20 |
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ID=67927325
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910658046.5A Withdrawn CN110259989A (en) | 2019-07-20 | 2019-07-20 | A kind of triple valve convenient for detecting air-tightness |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185057A (en) * | 2020-01-18 | 2020-05-22 | 张瑞雯 | Filter screen structure with prevent blockking up function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151305A (en) * | 2006-12-19 | 2008-07-03 | Yanmar Co Ltd | Change-over device |
| CN205026174U (en) * | 2015-10-15 | 2016-02-10 | 綦江大力神齿轮有限公司 | Three -way valve |
| CN107013741A (en) * | 2017-05-17 | 2017-08-04 | 南通艾迈特机械有限公司 | A kind of self checking structure of valve |
| CN207514313U (en) * | 2017-09-10 | 2018-06-19 | 中山市汇金电器有限公司 | A kind of cut-off copper valve for water heater |
| CN109084045A (en) * | 2018-09-27 | 2018-12-25 | 无锡市斯凯浮机械制造有限公司 | A kind of paper making equipment three-way diverter valve |
| CN208793792U (en) * | 2018-08-01 | 2019-04-26 | 天津天隆防护设备有限公司 | A kind of air valve for examining air-tightness |
-
2019
- 2019-07-20 CN CN201910658046.5A patent/CN110259989A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151305A (en) * | 2006-12-19 | 2008-07-03 | Yanmar Co Ltd | Change-over device |
| CN205026174U (en) * | 2015-10-15 | 2016-02-10 | 綦江大力神齿轮有限公司 | Three -way valve |
| CN107013741A (en) * | 2017-05-17 | 2017-08-04 | 南通艾迈特机械有限公司 | A kind of self checking structure of valve |
| CN207514313U (en) * | 2017-09-10 | 2018-06-19 | 中山市汇金电器有限公司 | A kind of cut-off copper valve for water heater |
| CN208793792U (en) * | 2018-08-01 | 2019-04-26 | 天津天隆防护设备有限公司 | A kind of air valve for examining air-tightness |
| CN109084045A (en) * | 2018-09-27 | 2018-12-25 | 无锡市斯凯浮机械制造有限公司 | A kind of paper making equipment three-way diverter valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185057A (en) * | 2020-01-18 | 2020-05-22 | 张瑞雯 | Filter screen structure with prevent blockking up function |
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