CN111939674A - Device capable of accelerating filtering of furnace smoke - Google Patents
Device capable of accelerating filtering of furnace smoke Download PDFInfo
- Publication number
- CN111939674A CN111939674A CN202010743510.3A CN202010743510A CN111939674A CN 111939674 A CN111939674 A CN 111939674A CN 202010743510 A CN202010743510 A CN 202010743510A CN 111939674 A CN111939674 A CN 111939674A
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- air inlet
- pipe
- filter
- filter screen
- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a device capable of accelerating the filtration of furnace smoke, which comprises a furnace body, a filter box and an air inlet pipe, wherein the filter box is separated from the furnace body through an interlayer, the filter box is positioned above the furnace body, the air inlet pipe penetrates through the interlayer, the upper end of the air inlet pipe is positioned in the filter box, the lower end of the air inlet pipe is positioned in the furnace body, a first communicating device is arranged above the air inlet pipe, a second communicating device is arranged above the first communicating device, an air blower is arranged above the second communicating device, the air blower is positioned on the inner wall of the top layer of the filter box, the first communicating device and the second communicating device are both in cylindrical structures, the first communicating device and the second communicating device are connected through a clamping ring, a first through hole which is communicated up and down is arranged in the first communicating device, and a second through hole which is communicated up and. This stove cigarette filter equipment can adjust the size of intake and the height that holds carrier, enables the auxiliary pipe intercommunication simultaneously for the filtration and the emission to the stove cigarette.
Description
Technical Field
The invention relates to the technical field of filtration, in particular to a device capable of accelerating the filtration of furnace smoke.
Background
The earliest filtration was mostly gravity filtration, and later pressure filtration was used to increase the filtration rate, and vacuum filtration was also shown. The drum vacuum filter invented in the beginning of 20 th century realizes the continuity of filtering operation. Thereafter, various types of continuous filters appear in succession. Intermittently operated filters have been developed because of their ability to be automated, and the filter area has become larger and larger.
When the furnace burns some objects, furnace smoke is generated, harmful smoke particles are carried in the furnace smoke, if the harmful smoke particles are directly discharged into the air, the environment is affected,
when the general filter is used for filtering the furnace smoke, the time required for filtering is long, the filtering speed is slow, the time spent by workers is long,
aiming at the situation, technical innovation is carried out on the basis of the existing device, and a furnace smoke filtering mechanism is provided.
Disclosure of Invention
The invention aims to provide a device capable of accelerating the filtration of furnace smoke so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can accelerate filterable device of stove cigarette, the induction cooker comprises a cooker bod, rose box and air-supply line, separate through the interlayer between rose box and the furnace body and come and the rose box is located the top of furnace body, the air-supply line passes the interlayer, the upper end of air-supply line is located the rose box, the lower extreme of air-supply line is located the furnace body, the top of air-supply line is equipped with first linker, the top of first linker is equipped with the second linker, the top of second linker is equipped with the air-blower, the air-blower is located the inner wall on rose box top layer, first linker and second linker are cylindrical structure, first linker and second linker pass through the snap ring and link to each other, communicating first through-hole from top to bottom is equipped with in the first linker, communicating second through-hole from top to bottom is equipped with.
Compared with the prior art, the invention has the beneficial effects that:
1. the furnace smoke filtering device can adjust the air inlet amount, adjust the air inlet amount according to different combustion materials, further adjust the fire intensity, and simultaneously improve the filtering efficiency of the furnace smoke.
2. The furnace smoke filter device in this application can change the height that holds carrier when adjusting the intake, makes the space grow of holding carrier below, and more gas can participate in the burning for combustion efficiency.
3. The furnace smoke filter device can also communicate with the auxiliary pipe when adjusting the air inlet amount and the height of the bearing piece, so that the furnace smoke is filtered and discharged.
Preferably, the outer surface of the first connector is provided with a first fluted disc and a shifting piece, the lower end of the first connector is in a threaded shape, the inner wall of the upper end of the air inlet pipe is in a threaded shape, and the first connector is in threaded connection with the air inlet pipe.
Preferably, be equipped with the outlet duct in the rose box, the outlet duct includes first outlet duct and second outlet duct, the lower extreme of first outlet duct passes the interlayer and extends to in the furnace body, the top layer that the upper end of second outlet duct passed the rose box extends to outside the rose box, be equipped with the second fluted disc between first outlet duct and the second outlet duct, the center department of second fluted disc is equipped with hollow siphunculus, the upper end of siphunculus extends to the top of second fluted disc, the lower extreme of siphunculus extends to the below of second fluted disc, all be equipped with the recess on the pipe wall of first outlet duct upper end and the pipe wall of second outlet duct lower extreme, recess and siphunculus phase.
Preferably, an auxiliary pipe is arranged beside the air outlet pipe and fixedly connected with the air outlet pipe, the auxiliary pipe comprises a first auxiliary pipe and a second auxiliary pipe, the lower end of the first auxiliary pipe is communicated with the first air outlet pipe, and the upper end of the second auxiliary pipe penetrates through the top layer of the filter box and extends out of the filter box.
Preferably, the second fluted disc is provided with a third through hole, and the second fluted disc is in meshed connection with the first fluted disc.
Preferably, the lower extreme of air-supply line is equipped with and holds carrier, holds carrier and comprises a plurality of high temperature resistant diaphragm, and the inside of diaphragm is hollow structure, is equipped with a plurality of gas outlet on the lower surface of diaphragm, be equipped with on the inner wall of the left and right sides of furnace body with diaphragm quantity assorted spout, the both ends of diaphragm all are located the spout and rather than slide continuously.
Preferably, the first through hole comprises a first air inlet hole, a second air inlet hole and a third air inlet hole, the aperture of the first air inlet hole is smaller than that of the second air inlet hole, the aperture of the second air inlet hole is smaller than that of the third air inlet hole,
the first air inlet hole, the second air inlet hole and the third air inlet hole are symmetrically arranged in two groups around the upper surface of the first connector,
the second through holes are symmetrically arranged in two relative to the lower surface of the second communicating vessel.
Preferably, all be equipped with the filter screen in second outlet duct and the second auxiliary pipe, the filter screen includes first filter screen, second filter screen and third filter screen, and the second filter screen is located the top of first filter screen, and the third filter screen is located the top of second filter screen, and the mesh internal diameter of second filter screen is less than the mesh internal diameter of first filter screen, and the mesh internal diameter of third filter screen is less than the mesh internal diameter of second filter screen.
Preferably, the second air outlet pipe and the second auxiliary pipe are movably connected with the top layer of the filter box, and a box door is arranged on the box wall on one side of the filter box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic view of the structure of a second outlet tube and the lower surface of a second communicating vessel according to the present invention;
FIG. 4 is a cross-sectional view of the present invention;
fig. 5 is a schematic structural diagram of the filter screen of the present invention.
In the figure: 1. a furnace body; 2. a filter box; 3. an air inlet pipe; 4. an interlayer; 5. a first connector; 6. a second communicating vessel; 7. a blower; 8. a snap ring; 50. a first through hole; 60. a second through hole; 51. a first fluted disc; 52. a shifting sheet; 9. an air outlet pipe; 91. a first air outlet pipe; 92. a second air outlet pipe; 10. a second fluted disc; 11. pipe passing; 90. a groove; 12. an auxiliary tube; 121. a first auxiliary tube; 122. a second auxiliary tube; 100. a third through hole; 13. a carrier; 131. a transverse plate; 132. an air outlet; 101. a chute; 501. a first air intake hole; 502. a second air intake hole; 503. a third air inlet hole; 141. a first filter screen; 142. a second filter screen; 143. a third filter screen; 15. and (4) a box door.
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. 1-5, the present invention provides a technical solution: a device capable of accelerating the filtration of furnace smoke comprises a furnace body 1, a filter box 2 and an air inlet pipe 3, wherein the filter box 2 is separated from the furnace body 1 through an interlayer 4, the filter box 2 is positioned above the furnace body 1, the air inlet pipe 3 penetrates through the interlayer 4, the upper end of the air inlet pipe 3 is positioned in the filter box 2, the lower end of the air inlet pipe 3 is positioned in the furnace body 1, a first communicating vessel 5 is arranged above the air inlet pipe 3, a second communicating vessel 6 is arranged above the first communicating vessel 5, an air blower 7 is arranged above the second communicating vessel 6, the air blower 7 is positioned on the inner wall of the top layer of the filter box 2, the first communicating vessel 5 and the second communicating vessel 6 are both in a cylindrical structure, the first communicating vessel 5 is connected with the second communicating vessel 6 through a clamping ring 8, when the first communicating vessel 5 rotates, the position of the second communicating vessel 6 is kept unchanged, the clamping ring 8 enables the first communicating vessel 5 not to fall from the second communicating vessel 6 in the rotating process, the first communicating vessel 5 is provided with a first through hole 50 communicated up and down, and the second communicating vessel 6 is provided with a second through hole 60 communicated up and down.
The outer surface of the first communicating device 5 is provided with a first fluted disc 51 and a poking sheet 52, the lower end of the first communicating device 5 is in a thread shape, the inner wall of the upper end of the air inlet pipe 3 is in a thread shape, the first communicating device 5 is in thread connection with the air inlet pipe 3, and the first communicating device 5 can rotate.
An air outlet pipe 9 is arranged in the filter box 2, the air outlet pipe 9 comprises a first air outlet pipe 91 and a second air outlet pipe 92, the lower end of the first air outlet pipe 91 penetrates through the interlayer 4 and extends into the furnace body 1, the upper end of the second air outlet pipe 92 penetrates through the top layer of the filter box 2 and extends out of the filter box 2, a second fluted disc 10 is arranged between the first air outlet pipe 91 and the second air outlet pipe 92, a hollow through pipe 11 is arranged at the center of the second fluted disc 10, the upper end of the through pipe 11 extends to the upper side of the second fluted disc 10, the lower end of the through pipe 11 extends to the lower side of the second fluted disc 10, grooves 90 are respectively arranged on the pipe wall at the upper end of the first air outlet pipe 91 and the pipe wall at the lower end of the second air outlet pipe, so that the second fluted disc 10 cannot fall off from the air outlet pipe 9 when rotating, and the smoke in the furnace body 1 enters the second air outlet pipe 92 through the lower end of the first air outlet pipe 91.
An auxiliary pipe 12 is arranged beside the air outlet pipe 9, the auxiliary pipe 12 is fixedly connected with the air outlet pipe 9, the auxiliary pipe 12 comprises a first auxiliary pipe 121 and a second auxiliary pipe 122, the lower end of the first auxiliary pipe 121 is communicated with the first air outlet pipe 91, the upper end of the second auxiliary pipe 122 penetrates through the top layer of the filter box 2 and extends to the outside of the filter box 2, and smoke in the first auxiliary pipe 121 can enter the second auxiliary pipe 122 through the third through hole 100.
The second gear 10 is provided with a third through hole 100, the second gear 10 and the first gear 51 form a meshing connection, and the first gear 51 rotates to drive the second gear 10 to rotate.
The lower extreme of air-supply line 3 is equipped with and holds carrier 13, can place some objects that need the burning on holding carrier 13, hold carrier 13 and constitute by a plurality of high temperature resistant diaphragm 131, the inside of diaphragm 131 is hollow structure, be equipped with a plurality of gas outlet 132 on the lower surface of diaphragm 131, be equipped with on the inner wall of the left and right sides of furnace body 1 with diaphragm 131 quantity assorted spout 101, the both ends of diaphragm 131 all are located spout 101 and slide rather than linking to each other, hold the high rising or the reduction of carrier 13.
The first through hole 50 comprises a first air inlet hole 501, a second air inlet hole 502 and a third air inlet hole 503, the aperture of the first air inlet hole 501 is smaller than that of the second air inlet hole 502, the aperture of the second air inlet hole 502 is smaller than that of the third air inlet hole 503, the air of the blower 7 enters the second through hole 60 of the second communicating vessel 6 and then enters one of the first air inlet hole 501, the second air inlet hole 502 and the third air inlet hole 503, when entering the first air inlet hole 501, the air entering the air inlet pipe 3 is the least, when entering the second air inlet hole 502, the air entering the air inlet pipe 3 is more, when entering the third air inlet hole 503, the air entering the air inlet pipe 3 is the most,
the first air inlet holes 501, the second air inlet holes 502 and the third air inlet holes 503 are symmetrically arranged in two groups relative to the upper surface of the first communicating vessel 5, the second through holes 60 are symmetrically arranged in two groups relative to the lower surface of the second communicating vessel 6, the two second through holes 60 are in contact with the two first air inlet holes 501, or the two second through holes 60 are in contact with the two second air inlet holes 502, or the two second through holes 60 are in contact with the two third air inlet holes 503, so that the air intake amount is not too small, and the furnace body 1 does not have sufficient oxygen to support combustion.
The second outlet duct 92 and the second auxiliary duct 122 are provided with filter screens therein, the filter screens include a first filter screen 141, a second filter screen 142 and a third filter screen 143, the second filter screen 142 is located above the first filter screen 141, the third filter screen 143 is located above the second filter screen 142, the inner diameter of the meshes of the second filter screen 142 is smaller than the inner diameter of the meshes of the first filter screen 141, the inner diameter of the meshes of the third filter screen 143 is smaller than the inner diameter of the meshes of the second filter screen 142, after the smoke in the furnace body 1 enters the second outlet duct 92 or the second auxiliary duct 122, the smoke is filtered layer by the filter screens, larger particles in the smoke are filtered on the first filter screen 141, smaller particles are filtered on the second filter screen 142, the smallest particles are filtered on the third filter screen 143, so that harmful particles contained in the smoke finally discharged out of the filter box 2 are few, thereby reducing the influence on the pollution to the environment.
The second air outlet pipe 92 and the second auxiliary pipe 122 are both movably connected to the top layer of the filter box 2, a box door 15 is disposed on one side wall of the filter box 2, and the first connector 5 can be rotated by pulling the shifting piece 52 when the box door 15 is opened.
The working principle is as follows: the air of the blower 7 enters the air inlet pipe 3 through the second through hole 60 of the second communicating vessel 6 and then the first through hole 50 of the first communicating vessel 5, the lower end of the air inlet pipe 3 is communicated with the bearing part 13, finally the air of the blower 7 enters the transverse plate 131 of the bearing part 13, the air outlet 132 below the transverse plate 131 is arranged for discharging, oxygen required by combustion is provided for the furnace body 1, the combustion efficiency in the furnace body 1 is higher, the smoke in the furnace body 1 is discharged through the air outlet pipe 9,
the first communicating device 5 is rotated to adjust the air inlet amount, the first communicating device 5 is rotated clockwise, the second through hole 60 is changed from the original contact with the first air inlet hole 501 to the contact with the second air inlet hole 502, the inner diameter of the second air inlet hole 502 is larger than that of the first air inlet hole 501, more air enters the air inlet pipe 3, as the air inlet pipe 3 is connected with the lower end thread of the first communicating device 5, and the left end and the right end of the bearing part 13 are both positioned in the sliding groove 101, the position of the bearing part 13 is raised, a larger space for participating in combustion is provided for the air flowing out of the air outlet 132, the fire intensity is increased, and more smoke is generated when some objects are combusted,
at this time, the first fluted disc 51 rotates clockwise to drive the second fluted disc 10 to rotate counterclockwise, the third through hole 100 moves to the butt joint part of the first auxiliary pipe 121 and the second auxiliary pipe 122, so that the first auxiliary pipe 121 is communicated with the second auxiliary pipe 122, and thus, a part of smoke enters the auxiliary pipe 12, the problem of slow smoke discharge efficiency of a single air outlet pipe 9 is solved,
in the process of discharging the smoke, the smoke is filtered by the filter screen layers, larger particles in the smoke are filtered on the first filter screen 141, smaller particles are filtered on the second filter screen 142, and the smallest particles are filtered on the third filter screen 143, so that the harmful particles contained in the smoke discharged out of the filter box 2 finally are few, further reducing the pollution influence on the environment,
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a can accelerate filterable device of stove cigarette, includes furnace body (1), rose box (2) and air-supply line (3), its characterized in that: the filter box (2) is separated from the furnace body (1) through an interlayer (4), the filter box (2) is located above the furnace body (1), the air inlet pipe (3) penetrates through the interlayer (4), the upper end of the air inlet pipe (3) is located in the filter box (2), the lower end of the air inlet pipe (3) is located in the furnace body (1), a first communicating device (5) is arranged above the air inlet pipe (3), a second communicating device (6) is arranged above the first communicating device (5), an air blower (7) is arranged above the second communicating device (6), the air blower (7) is located on the inner wall of the top layer of the filter box (2), the first communicating device (5) and the second communicating device (6) are of a cylindrical structure, the first communicating device (5) and the second communicating device (6) are connected through a clamping ring (8), a first through hole (50) which is communicated with the upper portion and the lower portion is formed in the first communicating device (5), and a second through hole (60) which is communicated with the upper portion and the lower portion is formed in the.
2. The device of claim 1, wherein the filter is selected from the group consisting of: the outer surface of the first communicating device (5) is provided with a first fluted disc (51) and a shifting sheet (52), the lower end of the first communicating device (5) is in a thread shape, the inner wall of the upper end of the air inlet pipe (3) is in a thread shape, and the first communicating device (5) is in thread connection with the air inlet pipe (3).
3. The device of claim 1, wherein the filter is selected from the group consisting of: be equipped with outlet duct (9) in rose box (2), outlet duct (9) include first outlet duct (91) and second outlet duct (92), the lower extreme of first outlet duct (91) passes interlayer (4) and extends to in furnace body (1), the top layer that the upper end of second outlet duct (92) passed rose box (2) extends to outside rose box (2), be equipped with second fluted disc (10) between first outlet duct (91) and second outlet duct (92), the center department of second fluted disc (10) is equipped with hollow siphunculus (11), the upper end of siphunculus (11) extends to the top of second fluted disc (10), the lower extreme of siphunculus (11) extends to the below of second fluted disc (10), all be equipped with on the pipe wall of first outlet duct (91) upper end and the pipe wall of second outlet duct (92) lower extreme recess (90), recess (90) and siphunculus (11) phase-match.
4. A device for enabling faster filtration of furnace fumes according to claim 3, characterized in that: an auxiliary pipe (12) is arranged beside the air outlet pipe (9), the auxiliary pipe (12) is fixedly connected with the air outlet pipe (9), the auxiliary pipe (12) comprises a first auxiliary pipe (121) and a second auxiliary pipe (122), the lower end of the first auxiliary pipe (121) is communicated with the first air outlet pipe (91), and the upper end of the second auxiliary pipe (122) penetrates through the top layer of the filter box (2) and extends out of the filter box (2).
5. A device for enabling faster filtration of furnace fumes according to claim 3, characterized in that: the second fluted disc (10) is provided with a third through hole (100), and the second fluted disc (10) is in meshed connection with the first fluted disc (51).
6. The device of claim 1, wherein the filter is selected from the group consisting of: the lower extreme of air-supply line (3) is equipped with and holds carrier (13), holds carrier (13) and comprises a plurality of high temperature resistant diaphragm (131), and the inside of diaphragm (131) is hollow structure, is equipped with a plurality of gas outlet (132) on the lower surface of diaphragm (131), be equipped with on the inner wall of the left and right sides of furnace body (1) with diaphragm (131) quantity assorted spout (101), the both ends of diaphragm (131) all are located spout (101) and slide rather than and link to each other.
7. The device of claim 1, wherein the filter is selected from the group consisting of: the first through hole (50) comprises a first air inlet hole (501), a second air inlet hole (502) and a third air inlet hole (503), the aperture of the first air inlet hole (501) is smaller than that of the second air inlet hole (502), the aperture of the second air inlet hole (502) is smaller than that of the third air inlet hole (503),
the first air inlet hole (501), the second air inlet hole (502) and the third air inlet hole (503) are symmetrically arranged in two groups around the upper surface of the first connector (5),
the second through holes (60) are symmetrically arranged in two with respect to the lower surface of the second communicating vessel (6).
8. The device of claim 1, wherein the filter is selected from the group consisting of: all be equipped with the filter screen in second outlet duct (92) and the second auxiliary pipe (122), the filter screen includes first filter screen (141), second filter screen (142) and third filter screen (143), second filter screen (142) are located the top of first filter screen (141), third filter screen (143) are located the top of second filter screen (142), the mesh internal diameter of second filter screen (142) is less than the mesh internal diameter of first filter screen (141), the mesh internal diameter of third filter screen (143) is less than the mesh internal diameter of second filter screen (142).
9. A device for enabling accelerated smoke filtration in a furnace according to claim 1 or 3, wherein: the second air outlet pipe (92) and the second auxiliary pipe (122) are movably connected with the top layer of the filter box (2), and a box door (15) is arranged on the box wall on one side of the filter box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010743510.3A CN111939674B (en) | 2020-07-29 | 2020-07-29 | Device capable of accelerating filtering of furnace smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010743510.3A CN111939674B (en) | 2020-07-29 | 2020-07-29 | Device capable of accelerating filtering of furnace smoke |
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| Publication Number | Publication Date |
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| CN111939674A true CN111939674A (en) | 2020-11-17 |
| CN111939674B CN111939674B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010743510.3A Active CN111939674B (en) | 2020-07-29 | 2020-07-29 | Device capable of accelerating filtering of furnace smoke |
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| US20040117104A1 (en) * | 2002-12-17 | 2004-06-17 | Toyota Jidosha Kabushiki Kaisha | Intake air amount estimation apparatus and method for internal combustion engine |
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| CN201688432U (en) * | 2010-04-23 | 2010-12-29 | 胡英豪 | Adjustable device applied to gas appliance |
| CN202454541U (en) * | 2012-01-05 | 2012-09-26 | 志圣科技（广州）有限公司 | Exhaust device and baking device with same |
| CN206593123U (en) * | 2017-03-31 | 2017-10-27 | 张彪 | A kind of novel smoke exhaust pipe for civil boiler |
| CN211101388U (en) * | 2019-10-23 | 2020-07-28 | 浙江信立达机械科技有限公司 | Low-energy-consumption industrial forging furnace |
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2020
- 2020-07-29 CN CN202010743510.3A patent/CN111939674B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60220147D1 (en) * | 2001-03-22 | 2007-06-28 | Dana Canada Corp | APPARATUS AND METHOD FOR THE TREATMENT OF EXHAUST GASES |
| US20040117104A1 (en) * | 2002-12-17 | 2004-06-17 | Toyota Jidosha Kabushiki Kaisha | Intake air amount estimation apparatus and method for internal combustion engine |
| KR20060023457A (en) * | 2004-09-09 | 2006-03-14 | 삼성전자주식회사 | Air purifier |
| CN201688432U (en) * | 2010-04-23 | 2010-12-29 | 胡英豪 | Adjustable device applied to gas appliance |
| CN202454541U (en) * | 2012-01-05 | 2012-09-26 | 志圣科技（广州）有限公司 | Exhaust device and baking device with same |
| CN206593123U (en) * | 2017-03-31 | 2017-10-27 | 张彪 | A kind of novel smoke exhaust pipe for civil boiler |
| CN211101388U (en) * | 2019-10-23 | 2020-07-28 | 浙江信立达机械科技有限公司 | Low-energy-consumption industrial forging furnace |
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| Publication number | Publication date |
|---|---|
| CN111939674B (en) | 2022-03-15 |
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