CN108824565A - A kind of fully mechanical micro-control air valve damping vacuum interface collection device - Google Patents
A kind of fully mechanical micro-control air valve damping vacuum interface collection device Download PDFInfo
- Publication number
- CN108824565A CN108824565A CN201810828124.7A CN201810828124A CN108824565A CN 108824565 A CN108824565 A CN 108824565A CN 201810828124 A CN201810828124 A CN 201810828124A CN 108824565 A CN108824565 A CN 108824565A
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- China
- Prior art keywords
- vacuum
- collecting tank
- valve
- diaphragm
- tube
- Prior art date
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Links
- 238000013016 damping Methods 0.000 title description 11
- 239000010865 sewage Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000004332 deodorization Methods 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000000241 respiratory effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
- E03C1/1225—Arrangements of devices in domestic waste water pipe-line systems of air admittance valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/28—Odour seals
- E03C1/298—Odour seals consisting only of non-return valve
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of fully mechanical micro-control air valves to damp vacuum interface collection device, including vacuum valve, gas and water separator, vacuum control check valve, vacuum plant, deodorization apparatus and collecting tank, sewage inlet pipe is connected between the water inlet adapter tube and collecting tank of the vacuum valve, the water outlet pipe of vacuum valve is connected with sewage outlet pipe, gas and water separator is provided in sewage outlet pipe, it is connected between gas and water separator and vacuum plant by the first vacuum tube, is provided with vacuum control check valve on the first vacuum tube；The second vacuum tube is connected between the vacuum hole and vacuum plant of vacuum valve；The collecting tank upper end is provided with deodorization apparatus, and collecting tank side is additionally provided with collection entrance；Air pressure detection pipe is provided between the vacuum plant and collecting tank, vacuum plant is also connected with third vacuum tube between the respiratory siphon of deodorization apparatus upper end；The configuration of the present invention is simple, it is easy to use, it can be widely popularized and be applied.
Description
【Technical field】
The present invention relates to the technical fields of the technical field of collection device, especially sewage collection equipment.
【Background technique】
It carries out sewage etc. in daily life to need to discharge, existing frequently-used mode is directly arranged using pipeline
It puts, such that foul smell can volatilize everywhere, influences the environmental sanitation of surrounding；There are also place using valve body control carry out it is useless
Liquid discharge, although foul smell can obtain certain alleviation, valve body is usually easy blocking；In view of the above-mentioned problems, it is necessary to design
A kind of fully mechanical micro-control air valve damping vacuum interface collection device solves the above problems.
【Summary of the invention】
The object of the invention is to solve the problems of the prior art, a kind of fully mechanical micro-control air valve damping vacuum is proposed
Interface collection device can make discharging of waste liquid the degree of automation good, be not easy to plug, odor-resistant result is good.
To achieve the above object, the invention proposes a kind of fully mechanical micro-control air valves to damp vacuum interface collection device,
Including vacuum valve, gas and water separator, vacuum control check valve, vacuum plant, deodorization apparatus and collecting tank, the water inlet of the vacuum valve
It is connected with sewage inlet pipe between adapter tube and collecting tank, the water outlet pipe of vacuum valve is connected with sewage outlet pipe, is arranged in sewage outlet pipe
There is gas and water separator, be connected between gas and water separator and vacuum plant by the first vacuum tube, is set on the first vacuum tube
It is equipped with vacuum control check valve；The second vacuum tube is connected between the vacuum hole and vacuum plant of vacuum valve；The collecting tank upper end is set
It is equipped with deodorization apparatus, collecting tank side is additionally provided with collection entrance；Air pressure inspection is provided between the vacuum plant and collecting tank
Test tube, vacuum plant are also connected with third vacuum tube between the respiratory siphon of deodorization apparatus upper end.
Preferably, hose is arranged between the water inlet pipe mouth and effluent pipe mouth of the logical front and back of the cross of the vacuum valve, ten
The logical water inlet pipe mouth outer end of word, which is connected with into water, to be taken over, and the logical effluent pipe mouth outer end of cross is connected with water outlet pipe；The cross
It is equipped with upper diaphragm pressing plate and lower diaphragm plate pressing plate in logical, the sliding long nick of the interior sliding raised line of lower diaphragm plate pressing plate in upper diaphragm pressing plate
Interior sliding, outer sliding raised line cross lead to the guiding rib slot on inner sidewall sliding, the top board of upper diaphragm pressing plate lower end under every
The lower platen of membrane pressure plate upper end is staggered to form cartoon mouth, and hose is threaded through in cartoon mouth；The logical connection upper housing one suitable for reading of cross
End is provided with upper press cover, and the first spring is provided between upper press cover and lower platen；The logical lower mouth connection lower case one end of cross is set
It is equipped with lower cover, second spring is provided between lower cover and top board, sealing diaphragm is provided between upper press cover and upper housing,
Sealing diaphragm is provided between lower cover and lower case；The cross, which leads on side wall, offers vacuum hole.
Preferably, it is provided with oil sealing and ball sealer in the lower chamber of the connecting tube lower end of the deodorization apparatus lower part, it is close
Blocking is located at below oil sealing；The blow vent that the collecting tank upper end opens up is located at the underface of oil sealing, and the diameter of blow vent is less than
The diameter of ball sealer；Upper end of connecting tube is inserted with snorkel, is connected between snorkel lateral wall and outer housing by bearing rib；
The setting of breathing diaphragm compresses it fixation by upper cover in outer housing upper end, and breathing diaphragm lower end is connected with deodorization block, deodorization block
Positioned at snorkel upper end, deodorization block is cylindrical and diameter is greater than snorkel diameter of bore；Upper cover upper end is provided with respiratory siphon.
Preferably, air pressure detection pipe one end is 5-10mm apart from collecting tank inner cavity upper surface；The sewage inlet pipe
The distance between one end and collecting tank inner chamber bottom surface are 5-10mm.
Preferably, the quantity of the bearing rib is 4-6, bearing rib is evenly distributed on around snorkel central axis
The lateral wall of snorkel.
Beneficial effects of the present invention：The present invention is by being provided with air pressure detection pipe for device, when sewage level in collecting tank
Rise so that air pressure increases, air pressure detected by vacuum plant, so that vacuum plant can be by the second vacuum tube to ten
Word is logical to be vacuumized, and hose is gradually expanded by original top board and lower platen in the first spring and second spring compressive state,
So that hose is opened, then under the action ofs water plug etc., the discharge of sewage can be convenient；It is provided with deodorization apparatus, is not being had
When having progress sewage discharge, deodorization block covers snorkel, prevents foul smell from coming from collecting tank spilling, when carrying out sewage discharge, is
Prevent air pressure inside uneven, vacuum plant vacuumizes upper cover by third vacuum tube, so that breathing diaphragm moves up, outside
Boundary's gas enters snorkel by the gap between bearing rib, enters back into collecting tank, guarantees air pressure balance；When collecting tank
When sewage is full, sewage enters blow vent and the ball sealer rising of lower chamber is made to block oil sealing, to prevent sewage overflows to the external world；
The configuration of the present invention is simple, it is easy to use, it can be widely popularized and be applied.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
【Detailed description of the invention】
Fig. 1 is a kind of structural schematic diagram of fully mechanical micro-control air valve damping vacuum interface collection device of the present invention；
Fig. 2 is a kind of vacuum valve sectional view of fully mechanical micro-control air valve damping vacuum interface collection device of the present invention；
Fig. 3 is that a kind of logical stereochemical structure of cross of fully mechanical micro-control air valve damping vacuum interface collection device of the present invention is shown
It is intended to；
Fig. 4 is that a kind of cross of fully mechanical micro-control air valve damping vacuum interface collection device of the present invention leads to sectional view；
Fig. 5 be a kind of present invention fully mechanical micro-control air valve damping vacuum interface collection device upper diaphragm pressing plate under every
Membrane pressure plate fit structure schematic diagram；
Fig. 6 is a kind of deodorization apparatus section signal of fully mechanical micro-control air valve damping vacuum interface collection device of the present invention
Figure.
In figure：1- vacuum valve, 101- cross be logical, 102- water inlet pipe mouth, 103- effluent pipe mouth, 104- are suitable for reading, mouth under 105-,
106- guiding rib slot, 107- vacuum hole, 2- hose, 3- water inlet adapter tube, 4- water outlet pipe, 5- upper housing, 6- lower case, 7- it is upper every
Membrane pressure plate, 701- sliding long nick, 702- top board, 8- lower diaphragm plate pressing plate, slide outside 801- raised line, slide in 802- raised line,
803- lower platen, the first spring of 9-, 10- upper press cover, 11- second spring, 12- lower cover, 13- sealing diaphragm, 14- cartoon mouth,
15- sewage inlet pipe, 16- sewage outlet pipe, 17- gas and water separator, the first vacuum tube of 18-, 19- vacuum control check valve, 20- vacuum holding
It sets, the second vacuum tube of 21-, 22- deodorization apparatus, 221- connecting tube, 222- lower chamber, 223- oil sealing, 224- ball sealer, 225- lead to
Tracheae, 226- outer housing, 227- bearing rib, 228- breathing diaphragm, 229- upper cover, 2210- deodorization block, 2211- respiratory siphon,
23- third vacuum tube, 24- air pressure detection pipe, 25- collecting tank, 251- collect entrance, 252- blow vent.
【Specific embodiment】
- Fig. 6 refering to fig. 1, a kind of fully mechanical micro-control air valve of the present invention damp vacuum interface collection device, including vacuum valve
1, gas and water separator 17, vacuum control check valve 19, vacuum plant 20, deodorization apparatus 22 and collecting tank 25, the vacuum valve 1 into
Sewage inlet pipe 15 is connected between water adapter tube 3 and collecting tank 25, the water outlet pipe 4 of vacuum valve 1 is connected with sewage outlet pipe 16, sewage
It is provided with gas and water separator 17 in outlet pipe 16, passes through 18 phase of the first vacuum tube between gas and water separator 17 and vacuum plant 20
It connects, is provided with vacuum control check valve 19 on the first vacuum tube 18；It is connected between the vacuum hole 107 and vacuum plant 20 of vacuum valve 1
There is the second vacuum tube 21；25 upper end of collecting tank is provided with deodorization apparatus 22, and 25 side of collecting tank is additionally provided with collection entrance
251；Air pressure detection pipe 24 is provided between the vacuum plant 20 and collecting tank 25, vacuum plant 20 is also and on deodorization apparatus 22
Third vacuum tube 23 is connected between the respiratory siphon 2211 at end；The water inlet pipe mouth 102 of logical 101 front and back of the cross of the vacuum valve 1
Hose 2 is arranged between effluent pipe mouth 103,102 outer end of water inlet pipe mouth of cross logical 101 is connected with into water adapter tube 3, and cross is logical
101 103 outer end of effluent pipe mouth is connected with water outlet pipe 4；Upper diaphragm pressing plate 7 and lower diaphragm plate pressure are equipped in the cross logical 101
The interior sliding raised line 802 of plate 8, lower diaphragm plate pressing plate 8 slides in the sliding long nick 701 of upper diaphragm pressing plate 7, outer sliding raised line
801 lead to the sliding of the guiding rib slot 106 on 101 inner sidewalls, the top board 702 and lower diaphragm plate pressure of 7 lower end of upper diaphragm pressing plate in cross
The lower platen 803 of 8 upper end of plate is staggered to form cartoon mouth 14, and hose 2 is threaded through in cartoon mouth 14；Suitable for reading the 104 of cross logical 101 connect
It connects 5 one end of shell and is provided with upper press cover 10, the first spring 9 is provided between upper press cover 10 and lower platen 803；Cross logical 101
Lower mouth 105 connect 6 one end of lower case be provided with lower cover 12, be provided with second spring between lower cover 12 and top board 702
11, it is provided with sealing diaphragm 13 between upper press cover 10 and upper housing 5, sealing diaphragm is provided between lower cover 12 and lower case 6
13；The cross, which leads on 101 side walls, offers vacuum hole 107；The cavity of resorption of 221 lower end of connecting tube of 22 lower part of deodorization apparatus
Oil sealing 223 and ball sealer 224 are provided in body 222, ball sealer 224 is located at 223 lower section of oil sealing；25 upper end of collecting tank opens up
Blow vent 252 be located at the underface of oil sealing 223, the diameter of blow vent 252 is less than the diameter of ball sealer 224；In connecting tube 221
End is inserted with snorkel 225, is connected between 225 lateral wall of snorkel and outer housing 226 by bearing rib 227；Breathe diaphragm
228 settings compress it fixation by upper cover 229 in 226 upper end of outer housing, and breathing 228 lower end of diaphragm is connected with deodorization block
2210, deodorization block 2210 is located at 225 upper end of snorkel, and deodorization block 2210 is cylindrical and diameter is straight greater than 225 inner hole of snorkel
Diameter；229 upper end of upper cover is provided with respiratory siphon 2211；Described 24 one end of air pressure detection pipe is 5- apart from 25 inner cavity upper surface of collecting tank
10mm；The distance between described 15 one end of sewage inlet pipe and 25 inner chamber bottom surface of collecting tank are 5-10mm；The bearing rib 227
Quantity is 4-6, and bearing rib 227 is evenly distributed on the lateral wall of snorkel 225 around 225 central axis of snorkel.
The course of work of the present invention：
A kind of fully mechanical micro-control air valve damping vacuum interface collection device of the present invention during the work time, collects entrance
251 by sewage collecting into collecting tank 25, sewage level increase so that 24 air pressure of air pressure detection pipe increase, vacuum plant 20 detect
It increases, then vacuum hole 107 is vacuumized by the second vacuum tube 21, so that hose 2 is by original to 25 air pressure of collecting tank
Top board 702 is gradually expanded with lower platen 803 in the first spring 9 and 11 compressive state of second spring, so that hose 2 is opened, so
Afterwards under the action ofs water plug etc., it can be convenient sewage and be discharged from sewage outlet pipe 16, gas and water separator 17 realizes sewage
Aqueous vapor separation, isolated gas are taken away by the first vacuum tube 18 by vacuum plant 20, during guaranteeing sewage discharge, collect
Air pressure balance inside slot 25, vacuum plant 20 vacuumizes 229 inner cavity of upper cover by third vacuum tube 23, so that deodorization
Block 2210 is lifted off 225 upper end of snorkel, and extraneous air enters snorkel by the gap between bearing rib 227
225, then into lower chamber 222, collecting tank 25 is entered finally by blow vent 252, to guarantee air pressure balance；When not having
When having progress sewage discharge, deodorization block 2210 covers 225 upper end of snorkel, to prevent foul smell from overflowing from collecting tank 25；Work as receipts
When collecting the sewage of slot 25 completely, sewage enters blow vent 252 and the rising of ball sealer 224 of lower chamber 222 is made to block oil sealing 223, from
And prevent sewage overflows to the external world.
The present invention is by being provided with air pressure detection pipe 24 for device, when sewage level rises so that air pressure liter in collecting tank 25
Height, air pressure detected by vacuum plant 20, thus vacuum plant 20 can by the second vacuum tube 21 to cross lead to 101 into
Row vacuumizes, and hose 2 is gradually expanded with lower platen 803 in the first spring 9 and 11 compressive state of second spring by original top board 702
, so that hose 2 is opened, then under the action ofs water plug etc., it can be convenient the discharge of sewage；It is provided with deodorization apparatus
22, in no progress sewage discharge, deodorization block 2210 covers snorkel 225, prevent foul smell from collecting tank 25 overflow come, into
When row sewage discharge, to prevent air pressure inside uneven, vacuum plant 20 vacuumizes upper cover 229 by third vacuum tube 23,
So that breathing diaphragm 228 moves up, ambient atmos enter snorkel 225 by the gap between bearing rib 227, enter back into
To collecting tank 25, guarantee air pressure balance；When the sewage of collecting tank 25 is full, sewage enters blow vent and makes the close of lower chamber 222
Oil sealing 223 is blocked in the rising of blocking 224, to prevent sewage overflows to the external world；The configuration of the present invention is simple, easy to use, Ke Yijin
Row is widely popularized and applies.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (5)
1. a kind of fully mechanical micro-control air valve damps vacuum interface collection device, it is characterised in that：Including vacuum valve (1), air water
Separator (17), vacuum control check valve (19), vacuum plant (20), deodorization apparatus (22) and collecting tank (25), the vacuum valve
(1) it is connected with sewage inlet pipe (15) between water inlet adapter tube (3) and collecting tank (25), water outlet pipe (4) connection of vacuum valve (1)
Have sewage outlet pipe (16), is provided in sewage outlet pipe (16) gas and water separator (17), gas and water separator (17) and vacuum holding
It sets and is connected between (20) by the first vacuum tube (18), vacuum control check valve (19) are provided on the first vacuum tube (18)；Vacuum
The second vacuum tube (21) are connected between the vacuum hole (107) and vacuum plant (20) of valve (1)；Collecting tank (25) upper end is set
It is equipped with deodorization apparatus (22), collecting tank (25) side, which is additionally provided with, collects entrance (251)；The vacuum plant (20) and collecting tank
(25) be provided between air pressure detection pipe (24), vacuum plant (20) also with the respiratory siphon (2211) of deodorization apparatus (22) upper end it
Between be connected with third vacuum tube (23).
2. a kind of fully mechanical micro-control air valve as described in claim 1 damps vacuum interface collection device, it is characterised in that：Institute
State vacuum valve (1) cross lead to (101) before and after water inlet pipe mouth (102) and effluent pipe mouth (103) between be arranged with hose (2),
Water inlet pipe mouth (102) outer end that cross leads to (101) is connected with into water and takes over (3), and cross leads to the effluent pipe mouth (103) of (101) outside
End is connected with water outlet pipe (4)；The cross, which leads to, is equipped with upper diaphragm pressing plate (7) and lower diaphragm plate pressing plate (8), lower diaphragm plate in (101)
The interior sliding raised line (802) of pressing plate (8) sliding, outer sliding raised line in the sliding long nick (701) of upper diaphragm pressing plate (7)
(801) lead to guiding rib slot (106) sliding on (101) inner sidewall, the top board (702) of upper diaphragm pressing plate (7) lower end in cross
It is staggered to form cartoon mouth (14) with the lower platen (803) of lower diaphragm plate pressing plate (8) upper end, hose (2) is threaded through in cartoon mouth (14)；
(104) suitable for reading connection upper housing (5) one end that cross leads to (101) is provided with upper press cover (10), upper press cover (10) and lower platen
(803) the first spring (9) are provided between；Lower mouth (105) connection lower case (6) one end that cross leads to (101) is provided with pushing
Cover (12), be provided between lower cover (12) and top board (702) second spring (11), upper press cover (10) and upper housing (5) it
Between be provided with sealing diaphragm (13), be provided between lower cover (12) and lower case (6) seal diaphragm (13)；The cross is logical
(101) vacuum hole (107) are offered on side wall.
3. a kind of fully mechanical micro-control air valve as described in claim 1 damps vacuum interface collection device, it is characterised in that：Institute
It states in the lower chamber (222) of connecting tube (221) lower end of deodorization apparatus (22) lower part and is provided with oil sealing (223) and ball sealer
(224), ball sealer (224) is located at below oil sealing (223)；The blow vent (252) that collecting tank (25) upper end opens up is located at oil
The underface of (223) is sealed, the diameter of blow vent (252) is less than the diameter of ball sealer (224)；Connecting tube (221) upper end is inserted with
Snorkel (225) is connect between snorkel (225) lateral wall and outer housing (226) by bearing rib (227)；Breathe diaphragm
(228) setting compresses it fixation by upper cover (229) in outer housing (226) upper end, and breathing diaphragm (228) lower end is connected with anti-
Smelly piece (2210), deodorization block (2210) is located at snorkel (225) upper end, and deodorization block (2210) is cylindrical and diameter is greater than ventilation
Manage (225) diameter of bore；Upper cover (229) upper end is provided with respiratory siphon (2211).
4. a kind of fully mechanical micro-control air valve as described in claim 1 damps vacuum interface collection device, it is characterised in that：Institute
It is 5-10mm that air pressure detection pipe (24) one end, which is stated, apart from collecting tank (25) inner cavity upper surface；Described sewage inlet pipe (15) one end and receipts
Integrate the distance between slot (25) inner chamber bottom surface as 5-10mm.
5. a kind of fully mechanical micro-control air valve as claimed in claim 3 damps vacuum interface collection device, it is characterised in that：Institute
The quantity for stating bearing rib (227) is 4-6, and bearing rib (227) is evenly distributed on ventilation around snorkel (225) central axis
Manage the lateral wall of (225).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810828124.7A CN108824565B (en) | 2018-07-25 | 2018-07-25 | Full-mechanical micro-control air valve damping vacuum interface collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810828124.7A CN108824565B (en) | 2018-07-25 | 2018-07-25 | Full-mechanical micro-control air valve damping vacuum interface collecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108824565A true CN108824565A (en) | 2018-11-16 |
| CN108824565B CN108824565B (en) | 2024-02-13 |
Family
ID=64139736
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810828124.7A Active CN108824565B (en) | 2018-07-25 | 2018-07-25 | Full-mechanical micro-control air valve damping vacuum interface collecting device |
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| CN104819318A (en) * | 2015-05-21 | 2015-08-05 | 广州市聚源环保设备有限公司 | Double-clip type vacuum unencumbered blowoff valve applied to unencumbered draining of sewage |
| CN208917932U (en) * | 2018-07-25 | 2019-05-31 | 厚力德机器（杭州）有限公司 | A kind of fully mechanical micro-control air valve damping vacuum interface collection device |
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