CN113007406A - Novel steady flow blast gate - Google Patents
Novel steady flow blast gate Download PDFInfo
- Publication number
- CN113007406A CN113007406A CN202110349230.9A CN202110349230A CN113007406A CN 113007406 A CN113007406 A CN 113007406A CN 202110349230 A CN202110349230 A CN 202110349230A CN 113007406 A CN113007406 A CN 113007406A
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- centrifugal
- ring
- positioning
- fixedly arranged
- push
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- 230000005540 biological transmission Effects 0.000 claims description 32
- 239000004744 fabric Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the field of novel valves and discloses a novel steady flow air valve which comprises a shell, wherein an air inlet channel is communicated between end faces on two sides of the shell, two positioning plates are fixedly arranged between inner wall faces of the air inlet channel, a positioning pipeline is fixedly arranged between the positioning plates on two sides together, a wind power device is arranged on one side of the positioning pipeline, and a pipe diameter adjusting device is arranged on the outer side of the positioning pipeline and between the positioning plates on two sides. The steady flow air valve adjusts the rotating speed of the air valve by utilizing the wind power changed by the external environment, realizes the accurate control of the movement of the centrifugal push ring by utilizing the centrifugal principle, solves the problem of response delay of the existing air valve, controls the operation of the pipe diameter adjusting device by utilizing the telescopic assembly and the push rod, controls the push ring and the supporting framework in real time, adjusts the pipe diameter according to the change of the external environment, and further can ensure the stability of the environment at the air outlet.
Description
Technical Field
The invention relates to the technical field of novel valves, in particular to a novel steady flow air valve.
Background
The existing air volume adjusting valve generally adopts a pneumatic or electric control mode to adjust air volume, the air volume adjusting valve needs to be matched with a sensor to monitor the external environment and convert the external environment into an electric signal to control the air volume, the manufacturing cost is high, the air volume adjusting valve cannot be applied to a place with a large environment fluctuation range, instruments or equipment with high precision degree need to control in a high specification in the using process, when the traditional air valve is utilized, the loss of the equipment is accelerated easily, the precision of the equipment is reduced, and the using effect of the traditional air valve is not good.
Disclosure of Invention
The novel steady flow air valve provided by the invention has the advantage of maintaining the constant air inlet quantity, solves the problem of shortened service life of precision equipment caused by too fast fluctuation of the external environment, can ensure the precision of the equipment, reduces the use of a sensor and a control system, and improves the application range of the air valve.
The invention provides the following technical scheme: a novel steady flow air valve comprises a shell, wherein an air inlet channel is communicated between end faces on two sides of the shell, two positioning plates are fixedly arranged between inner wall faces of the air inlet channel, a positioning pipeline is fixedly arranged between the positioning plates on two sides, a wind power device is arranged on one side of the positioning pipeline, a pipe diameter adjusting device is arranged on the outer side of the positioning pipeline and between the positioning plates on two sides, an adjusting column is fixedly arranged on the outer circular face of one end of the positioning pipeline, which is far away from the wind power device, a pushing cavity is arranged in the adjusting column, a transmission shaft penetrates through the positioning pipeline and is arranged at the same axial position, a transmission disc is fixedly arranged on the outer circular face of one side, which is far away from the wind power device, a telescopic assembly is fixedly arranged on one side end face of the transmission disc, which is located in the pushing cavity, a slidable pushing disc is arranged in the pushing, the transmission disc can drive the telescopic assembly to extend and push the push disc to move when rotating at a high speed, and then the pipe diameter adjusting device is controlled by the push rod to expand and furl, so that the ventilation diameter of the air inlet channel can be controlled.
Carefully, a fan is fixedly arranged at one end of the transmission shaft, the fan can drive the transmission shaft to rotate by utilizing airflow, a dustproof net is fixedly arranged on the inner wall surface of the air inlet channel at one side of the fan, and the dustproof net can block garbage from entering the air inlet channel.
The choice, the driving disc corresponds the position promote the chamber a side circumference wall and the external intercommunication between be equipped with the passageway, the driving disc can pass the passageway gets into promote the intracavity, flexible subassembly is including fixing just lean out and evenly distributed's centrifugal rod on the driving disc, centrifugal rod another side terminal surface is equipped with the centrifugal rod chamber, the inside centrifugal ejector pin that can slide that is equipped with of centrifugal rod chamber, the centrifugal rod chamber is kept away from transmission shaft axle center a side wall with the intercommunication is equipped with the spout between the outer disc of centrifugal rod, centrifugal ejector pin is close to the outer disc of driving disc one side is fixed to be equipped with and passes the spout extends the stirring piece of centrifugal rod.
The centrifugal push rod is characterized in that the centrifugal push rod is selected, a positioning tension spring is fixedly arranged between one end of the centrifugal push rod and the wall surface of the centrifugal rod cavity inside the centrifugal rod cavity, the shifting block is close to one side of the transmission disc, the outer circular surface of the centrifugal push rod is sleeved with a centrifugal push ring capable of sliding, the centrifugal push ring is close to one side end face of the transmission disc and a centrifugal spring fixedly arranged between the end faces of the transmission disc, and the centrifugal push ring can push under the action of centrifugal force to push the shifting block to be far away from one side of the transmission disc to move.
And a return spring is fixedly arranged between the end surface of one side of the pushing disc and the wall surface of the pushing cavity, and the other end of the centrifugal ejector rod is mutually abutted with the end surface of one side of the pushing disc.
Carefully, pipe diameter adjusting device is including being located the annular that the positioning pipeline upside was seted up, the annular outside cover is equipped with the holding ring, the holding ring outside cover is equipped with the lantern ring, lantern ring one end is fixed to be equipped with to being close to the support chassis that the regulation post extends, support chassis with the lantern ring is mutually supported can the upset of holding ring upside, adjacent two be equipped with the protection cloth that can fold between the support chassis, the support chassis intermediate position just is close to positioning pipeline axle center one side is all fixed to be equipped with articulated piece.
Choice, annular one side the outer disc of positioning tube is equipped with gliding throw-on ring, throw-on ring one side end face with be equipped with hinged joint's branch between the articulated piece, the throw-on ring is close to annular one side the outer disc of positioning tube is fixed to be equipped with and keeps off the ring, keep off the ring with it is fixed to be equipped with reset spring to push between the ring, the push rod other end with the mutual butt of throw-on ring terminal surface, it is to push away the hoop can pass through during the removal of annular one side branch promotes the braced frame is round corresponding the position the lantern ring overturns, and then can adjust the inside pipe diameter size of inlet air channel.
The invention has the following beneficial effects:
1. according to the invention, the rotating speed of the air valve is adjusted by utilizing the wind power changed by the external environment, the accurate control of the movement of the centrifugal push ring is realized by utilizing the centrifugal principle, and the problem of response delay of the existing air valve is solved.
2. The invention controls the operation of the pipe diameter adjusting device by utilizing the telescopic assembly and the push rod, controls the push ring and the support framework in real time, adjusts the pipe diameter according to the change of the external environment and further can ensure the stability of the environment at the air outlet.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is an enlarged view of the point B in FIG. 1;
FIG. 4 is an enlarged view of FIG. 3 at C;
FIG. 5 is a perspective view of the centrifuge assembly of the present invention;
FIG. 6 is a perspective view of the positioning tube of the present invention.
In the figure: 11. a housing; 12. a dust screen; 13. positioning a plate; 14. a fan; 15. positioning the pipeline; 16. a drive shaft; 17. a ring groove; 18. a positioning ring; 19. a collar; 20. a support framework; 21. a baffle ring; 22. a push ring; 23. a return spring; 24. a hinged block; 25. a strut; 26. an adjustment column; 27. a push chamber; 28. pushing the disc; 29. a channel; 30. a drive plate; 31. a push rod; 32. a return spring; 33. a centrifugal lever; 34. a centrifugal rod cavity; 35. a chute; 36. centrifuging a mandril; 37. a shifting block; 38. positioning a tension spring; 39. centrifuging and pushing a ring; 40. a centrifugal spring; 41. an air inlet channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a novel steady flow air valve includes a housing 11, an air inlet channel 41 is communicated between two side end faces of the housing 11, two positioning plates 13 are fixedly disposed between inner wall faces of the air inlet channel 41, a positioning pipe 15 is jointly and fixedly disposed between the positioning plates 13 at two sides, a wind power device is disposed at one side of the positioning pipe 15, a pipe diameter adjusting device is disposed outside the positioning pipe 15 and between the positioning plates 13 at two sides, an adjusting column 26 is fixedly disposed on an outer circumferential surface of one end of the positioning pipe 15 away from the wind power device, a pushing cavity 27 is disposed inside the adjusting column 26, a transmission shaft 16 is disposed in the positioning pipe 15 and penetrates through the same axial center, a transmission disc 30 is fixedly disposed on an outer circumferential surface of one side of the transmission shaft 16 away from the wind power device, and a telescopic assembly is fixedly disposed on an end, promote the inside gliding promotion dish 28 that is equipped with of chamber 27, it keeps away from to promote the dish 28 flexible subassembly a side end face is fixed and is equipped with the annular array and extends the push rod 31 of adjusting post 26, can drive when the high-speed rotation of drive plate 30 flexible subassembly extension promotes the dish 28 of promoting removes, and then through push rod 31 control pipe diameter adjusting device expands and draws in, and then can control inlet air channel 41's ventilation diameter.
A fan 14 is fixedly arranged at one end of the transmission shaft 16, the fan 14 can drive the transmission shaft 16 to rotate by utilizing airflow, a dust screen 12 is fixedly arranged on the inner wall surface of the air inlet channel 41 on one side of the fan 14, and the dust screen 12 can block garbage from entering.
Wherein, the driving disk 30 corresponds the position promote intercommunication between chamber 27 a side circumference wall and the external world and be equipped with passageway 29, driving disk 30 can pass passageway 29 gets into in the promotion chamber 27, flexible subassembly is including fixing just incline and evenly distributed's centrifugal pole 33 outward on the driving disk 30, centrifugal pole 33 another side terminal surface is equipped with centrifugal pole chamber 34, the inside gliding centrifugal ejector pin 36 that is equipped with in centrifugal pole chamber 34, centrifugal pole chamber 34 is kept away from transmission shaft 16 axle center lateral wall face with the intercommunication is equipped with spout 35 between the outer disc of centrifugal pole 33, centrifugal ejector pin 36 is close to the fixed being equipped with of outer disc of driving disk 30 one side passes spout 35 and extension centrifugal pole 33's stirring piece 37.
Wherein, be located inside the centrifugal pole chamber 34 centrifugal ejector rod 36 one end with fixed location extension spring 38 that is equipped with between the centrifugal pole chamber 34 wall, stir the piece 37 and be close to driving disk 30 one side the outer disc cover of centrifugal pole 33 is equipped with gliding centrifugation throw-out collar 39, centrifugation throw-out collar 39 is close to driving disk 30 a side end face with fixed centrifugal spring 40 that is equipped with between the driving disk 30 terminal surface, centrifugation throw-out collar 39 receives centrifugal force effect down can promote stir the piece 37 to keeping away from driving disk 30 one side is removed.
A return spring 32 is fixedly arranged between one side end face of the push disc 28 and the wall surface of the push cavity 27, and the other end of the centrifugal ejector rod 36 is abutted against one side end face of the push disc 28.
Wherein, pipe diameter adjusting device is including being located the annular 17 that the 15 upsides of positioning pipe were seted up, the annular 17 outside cover is equipped with holding ring 18, the cover is equipped with lantern ring 19 outside the holding ring 18, 19 one end of lantern ring is fixed to be equipped with to being close to adjust the support chassis 20 that post 26 extends, support chassis 20 with lantern ring 19 mutually supports and can be in the upset of the 18 upsides of holding ring, adjacent two be equipped with the protection cloth that can fold between the support chassis 20, support chassis 20 intermediate position just is close to 15 axle center one side of positioning pipe all fixes and is equipped with articulated piece 24.
Wherein, annular 17 one side the outer disc of positioning tube 15 is equipped with gliding throw-on ring 22, throw-on ring 22 a side end face with articulated piece is equipped with hinged joint's branch 25 between 24, throw-on ring 22 is close to annular 17 one side the fixed ring 21 that keeps off that is equipped with of the outer disc of positioning tube 15, keep off ring 21 with it is equipped with reset spring 23 to fix between the throw-on ring 22, the push rod 31 other end with the mutual butt of throw-on ring 22 terminal surface, throw-on ring 22 to can pass through during annular 17 one side removes branch 25 promotes braced frame 20 is around corresponding position the lantern ring 19 overturns, and then can adjust the inside pipe diameter size of inlet air duct 41.
The working principle is as follows:
initially, the push ring 22 is located at a side far from the ring groove 17, the support frame 20 is in a contracted state, the push disk 28 is located at a side far from the push ring 22, the centrifugal plunger 36 is located in the centrifugal plunger cavity 34, and the centrifugal push ring 39 is located at an end close to the transmission disk 30.
When pressure difference exists between ports on two sides of the air valve, air flow is filtered by the dust screen 12, and then the fan 14 is blown to rotate, and then the transmission shaft 16 is driven to rotate, and then the transmission disc 30 can be driven to rotate, at this time, the centrifugal push ring 39 on the outer circular surface of the centrifugal rod 33 pulls the centrifugal spring 40 to move to the side away from the transmission disc 30 under the action of centrifugal force, and then the toggle block 37 is pushed to move outwards along the centrifugal rod 33 on the same side, and then the centrifugal push rod 36 is pushed to move outwards and extend out of the centrifugal rod cavity 34, at this time, the push discs 28 which are mutually abutted are pushed to move to the side close to the push ring 22 and compress the return spring 32, at this time, the push rod 31 extends to the side of the push ring 22 and pushes the push ring 22 to move to the side close to the positioning ring 18, and then the support framework 20 is pushed by, the supporting framework 20 drives the protective cloth to expand after expansion and controls the pipe diameter inside the air inlet channel 41, when the flow rate and pressure of external air flowing through one side of the dust screen 12 change, the rotating speed of the fan 14 can be controlled, and further the rotating speed of the transmission disc 30 can be controlled, at the moment, the centrifugal push ring 39 changes in real time due to the centrifugal force, and further the position of the centrifugal push ring 39 can be controlled, and further the position state of the push disc 28 can be controlled through the centrifugal push rod 36, and further the position of the push ring 22 and the expansion state of the supporting framework 20 can be controlled, and further the flow and the air speed of the external air entering are controlled.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. A novel stationary flow blast gate, includes casing (11), its characterized in that: an air inlet channel (41) is communicated between end faces of two sides of the shell (11), two positioning plates (13) are fixedly arranged between inner wall faces of the air inlet channel (41), positioning pipelines (15) are fixedly arranged between the positioning plates (13) on two sides, a wind power device is arranged on one side of each positioning pipeline (15), a pipe diameter adjusting device is arranged on the outer side of each positioning pipeline (15) and located on two sides between the positioning plates (13), an adjusting column (26) is fixedly arranged on the outer circular face of one end of each positioning pipeline (15) far away from the wind power device, a pushing cavity (27) is arranged inside each adjusting column (26), a transmission shaft (16) penetrates through the positioning pipeline (15) at the same axial center, a transmission disc (30) is fixedly arranged on the outer circular face of one side of the transmission shaft (16) far away from the wind power device, and a telescopic assembly is fixedly arranged on one side end face, promote chamber (27) inside be equipped with can gliding promotion dish (28), keep away from in promotion dish (28) flexible subassembly a side end face is fixed to be equipped with the annular array and extends push rod (31) of adjusting post (26), can drive when driving dish (30) rotate at a high speed flexible subassembly extension and promotion it removes to push away dish (28), and then passes through push rod (31) control pipe diameter adjusting device expands and draws in, and then can control the ventilation diameter of inlet air channel (41).
2. A novel constant flow damper as claimed in claim 1, wherein: the garbage bin is characterized in that a fan (14) is fixedly arranged at one end of the transmission shaft (16), the fan (14) can drive the transmission shaft (16) to rotate by utilizing airflow, a dustproof net (12) is fixedly arranged on the inner wall surface of the air inlet channel (41) on one side of the fan (14), and the dustproof net (12) can block garbage from entering.
3. A novel constant flow damper as claimed in claim 1, wherein: a channel (29) is communicated between the circumferential wall at one side of the pushing cavity (27) at the corresponding position of the transmission disc (30) and the outside, the transmission disc (30) can pass through the channel (29) to enter the pushing cavity (27), the telescopic assembly comprises centrifugal rods (33) which are fixed on the transmission disc (30), inclined outwards and distributed uniformly, a centrifugal rod cavity (34) is arranged on the end surface of the other side of the centrifugal rod (33), a centrifugal mandril (36) capable of sliding is arranged in the centrifugal rod cavity (34), a chute (35) is communicated between one side wall surface of the centrifugal rod cavity (34) far away from the axis of the transmission shaft (16) and the outer circular surface of the centrifugal rod (33), and a toggle block (37) which penetrates through the sliding groove (35) and extends out of the centrifugal rod (33) is fixedly arranged on the outer circular surface of one side of the centrifugal ejector rod (36) close to the transmission disc (30).
4. A novel constant flow damper as claimed in claim 3, wherein: be located inside centrifugal ejector pin (36) one end with fixed location extension spring (38) that is equipped with between centrifugal rod chamber (34) the wall, it is close to dial movable block (37) driving disk (30) one side the outer disc cover of centrifugal rod (33) is equipped with centrifugal throw-out collar (39) that can slide, centrifugal throw-out collar (39) are close to driving disk (30) a side end face with fixed centrifugal spring (40) that is equipped with between driving disk (30) the terminal surface, centrifugal throw-out collar (39) receive centrifugal force effect down can promote dial movable block (37) to keeping away from driving disk (30) one side is removed.
5. A novel constant flow damper as claimed in claim 3, wherein: the centrifugal push rod type hydraulic press is characterized in that a return spring (32) is fixedly arranged between the end face of one side of the push disk (28) and the wall surface of the push cavity (27), and the other end of the centrifugal push rod (36) is abutted to the end face of one side of the push disk (28).
6. A novel constant flow damper as claimed in claim 1, wherein: pipe diameter adjusting device is including being located annular (17) that positioning tube way (15) upside was seted up, annular (17) outside cover is equipped with holding ring (18), holding ring (18) outside cover is equipped with lantern ring (19), lantern ring (19) one end is fixed to be equipped with to being close to adjust support skeleton (20) that post (26) go on extending, support skeleton (20) with lantern ring (19) mutually support can holding ring (18) upside upset, adjacent two be equipped with between support skeleton (20) can folding protection cloth, support skeleton (20) intermediate position and be close to positioning tube way (15) axle center one side is all fixed and is equipped with articulated piece (24).
7. A novel constant flow damper as claimed in claim 6, wherein: annular (17) one side the outer disc of positioning tube (15) is equipped with gliding promotion ring (22), promotion ring (22) a side end face with be equipped with hinged joint's branch (25) between articulated piece (24), promotion ring (22) are close to annular (17) one side the outer disc of positioning tube (15) is fixed to be equipped with and keeps off ring (21), keep off ring (21) with it is fixed between promotion ring (22) to be equipped with reset spring (23), push rod (31) other end with the mutual butt of promotion ring (22) terminal surface, promotion ring (22) to can pass through when annular (17) one side is removed branch (25) promote support skeleton (20) are round corresponding position the lantern ring (19) overturn, and then can adjust the inside pipe diameter size of inlet air duct (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110349230.9A CN113007406A (en) | 2021-03-31 | 2021-03-31 | Novel steady flow blast gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110349230.9A CN113007406A (en) | 2021-03-31 | 2021-03-31 | Novel steady flow blast gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113007406A true CN113007406A (en) | 2021-06-22 |
Family
ID=76387547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110349230.9A Withdrawn CN113007406A (en) | 2021-03-31 | 2021-03-31 | Novel steady flow blast gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113007406A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854050A (en) * | 2022-12-15 | 2023-03-28 | 水伯格五金(深圳)有限公司 | Self-rotating blade type water economizer |
| CN116412163A (en) * | 2023-05-26 | 2023-07-11 | 浙江巴腾动力系统有限公司 | Air inlet adjusting device of hydrogen circulating pump |
-
2021
- 2021-03-31 CN CN202110349230.9A patent/CN113007406A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854050A (en) * | 2022-12-15 | 2023-03-28 | 水伯格五金(深圳)有限公司 | Self-rotating blade type water economizer |
| CN115854050B (en) * | 2022-12-15 | 2023-11-21 | 水伯格五金(深圳)有限公司 | Self-rotating vane type water saving device |
| CN116412163A (en) * | 2023-05-26 | 2023-07-11 | 浙江巴腾动力系统有限公司 | Air inlet adjusting device of hydrogen circulating pump |
| CN116412163B (en) * | 2023-05-26 | 2023-09-12 | 浙江巴腾动力系统有限公司 | Air inlet adjusting device of hydrogen circulating pump |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210622 |