CN114950030A - Gas filtering switching type diesel generator - Google Patents
Gas filtering switching type diesel generator Download PDFInfo
- Publication number
- CN114950030A CN114950030A CN202111608727.4A CN202111608727A CN114950030A CN 114950030 A CN114950030 A CN 114950030A CN 202111608727 A CN202111608727 A CN 202111608727A CN 114950030 A CN114950030 A CN 114950030A
- Authority
- CN
- China
- Prior art keywords
- switching
- connecting plate
- exhaust pipeline
- periphery
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention discloses a gas filtering switching type diesel generator which comprises a power generation box body, a diesel engine body, a generator body, a switching filtering mechanism, a lower exhaust pipeline and an upper exhaust pipeline, wherein the lower exhaust pipeline is arranged on the power generation box body; according to the invention, a plurality of switching tubes are uniformly arranged around the upper connecting plate and the lower connecting plate, cylindrical filter elements are respectively arranged in the switching tubes, the switching tubes are driven to rotate by the rotation of the switching cylinders, so that the switching tubes rotate in the filtering gap between the lower exhaust pipeline and the upper exhaust pipeline, and when the switching tubes need to be replaced, the cylindrical filter elements can be replaced rapidly by rotating the switching tubes, so that real-time online replacement is realized.
Description
Technical Field
The invention relates to a gas filtering switching type diesel generator.
Background
The conventional diesel generator is generally used for generating electricity by driving a generator through a diesel engine, and the diesel engine and the generator are arranged in a power generation box body to realize integral assembly; along with the rapid development of economy, the power energy is continuously increased, diesel generators are more and more widely applied, because the diesel engine needs to discharge waste gas to the outside, so in order to protect the environment, generally, a filter element is installed on an exhaust pipeline of the diesel engine for filtering, but the filter element needs to be replaced after filtering for a period of time, if the filter element is not replaced timely, the filter element is blocked and loses the filtering effect, so that the atmosphere is polluted, but in the existing working environment, generally, the filter element is replaced by stopping the engine and replacing the filter element frequently, the time consumption is long, the working efficiency is low, particularly, the filter element cannot be replaced in real time when the diesel generator works, and the structure for replacing the filter element of the existing diesel generator is not flexible.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the utility model provides a but quick replacement filter core, structural sealing nature are good, the gas filtration switching formula diesel generator that the structure is firm.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a gas filtering switching type diesel generator comprises a power generation box body, a diesel engine body, a generator body, a switching filtering mechanism, a lower exhaust pipeline and an upper exhaust pipeline; the diesel engine body and the generator body are both arranged in the power generation box body; a lower exhaust pipeline is arranged on one side of the upper end of the diesel engine body; the upper exhaust pipeline is installed above the power generation box body in a penetrating manner, and the upper exhaust pipeline is positioned right above the lower exhaust pipeline; a filtering gap is arranged between the upper exhaust pipeline and the lower exhaust pipeline; the switching filter mechanism is arranged on one side of the lower exhaust pipeline and one side of the upper exhaust pipeline; the switching filtering mechanism comprises a switching cylinder, an upper connecting plate, a lower connecting plate, a switching pipe body and a cylindrical filter element; a switching cylinder is rotatably clamped and mounted above the power generation box body; the lower end of the switching cylinder is provided with an upper connecting plate and a lower connecting plate which are respectively distributed up and down; a plurality of switching tube bodies are uniformly arranged on the periphery of the upper connecting plate and the periphery of the lower connecting plate; a cylindrical filter element is respectively arranged inside the switching tube body; a switching tube body is inserted into a filtering gap between the upper exhaust pipeline and the lower exhaust pipeline, and the upper end and the lower end of the switching tube body are respectively abutted against the periphery of the lower end of the upper exhaust pipeline and the periphery of the upper end of the lower exhaust pipeline; the switching cylinder drives the switching pipe bodies to rotate and be inserted in the filtering gap in a rotating mode.
Further, the device also comprises an axial telescopic mechanism; the axial telescopic mechanism comprises a driving rod, an external thread rod, an upper internal thread sleeve, a lower internal thread sleeve and a telescopic pipe; the switching pipe body is separated into an upper floating pipe body and a lower floating pipe body; a plurality of upper floating pipe bodies are uniformly arranged on the outer side of the periphery of the upper connecting plate; a plurality of lower floating pipe bodies are uniformly arranged on the outer sides of the periphery of the lower connecting plate; the upper floating pipe body and the lower floating pipe body are respectively distributed up and down correspondingly and connected through telescopic pipes; the driving rod is rotationally clamped in the axial direction inside the switching cylinder; the lower end of the driving rod extends to the lower end of the switching cylinder and is connected with the external thread rod; an upper internal thread sleeve and a lower internal thread sleeve are respectively arranged between the upper connecting plate and the lower connecting plate; the external thread rod is screwed on the upper internal thread sleeve and the lower internal thread sleeve; the external thread rod drives the upper connecting plate and the lower connecting plate to axially and relatively move in a rotating mode.
Further, the axial telescopic mechanism also comprises a cross-connecting linkage rod and a floating guide rod; two floating guide rods are respectively arranged on two sides of the upper end of the upper connecting plate; two sides of the lower end of the switching cylinder are respectively provided with a floating guide groove; the upper end of the floating guide rod is inserted into the floating guide groove; two sides of the switching column body are respectively provided with a cross-connecting linkage rod; the upper end of the cross-connecting linkage rod is rotatably clamped around the inner wall of the upper end of the power generation box body; the lower end of the cross-connecting linkage rod is sequentially connected onto the upper connecting plate and the lower connecting plate in a cross-connecting mode.
Furthermore, an upper thread section and a lower thread section with threads oppositely arranged are respectively arranged on the upper part and the lower part of the external thread rod; the upper thread section and the lower thread section are respectively screwed with the outer sides of the peripheries of the upper internal thread sleeve and the lower internal thread sleeve.
Further, rubber ring bodies are arranged on the periphery of the upper end of the upper floating pipe body and the periphery of the lower end of the lower floating pipe body; the periphery of the upper end of the lower exhaust pipeline and the periphery of the lower end of the upper exhaust pipeline are both abutted against the rubber ring body.
Further, a driving slot is formed in the middle of the upper end of the switching cylinder; the upper end of the driving rod extends into the driving slot.
Further, the extension tube is made of a high temperature resistant bellows material.
Furthermore, positioning ring bodies are arranged on the periphery inside the lower floating pipe body; the periphery of the lower end of the cylindrical filter element is provided with a rotary connection ring body; the outer side of the periphery of the screwing ring body is screwed with the inner side of the periphery of the positioning ring body.
Further, an air inlet and an air outlet are respectively arranged on two sides of the power generation box body; the outer sides of the air inlet and the air outlet are respectively provided with a filtering box body; and the lower end of the filtering box body is provided with a ventilation pipeline.
Further, the bottoms of the diesel engine body and the generator body are respectively provided with a connecting plate; the lower end of the connecting plate is connected to the inside of the lower part of the power generation box body through a plurality of elastic bodies.
The invention has the advantages of
1. According to the invention, a plurality of switching tubes are uniformly arranged around the upper connecting plate and the lower connecting plate, cylindrical filter elements are respectively arranged in the switching tubes, the switching tubes are driven to rotate by the rotation of the switching cylinders, so that the switching tubes rotate in the filtering gap between the lower exhaust pipeline and the upper exhaust pipeline, and when the switching tubes need to be replaced, the cylindrical filter elements can be replaced rapidly by rotating the switching tubes, so that real-time online replacement is realized.
2. The invention drives the external screw rod to rotate through the driving rod, drives the upper internal thread sleeve and the lower internal thread sleeve to float up and down relatively through the rotation of the external screw rod, thus realizing the up-and-down relative movement of the upper connecting plate and the lower connecting plate, and finally drives the upper floating tube body and the lower floating tube body to carry out up-and-down relative sealing floating through the telescopic tube, thus when the filter element needs to be replaced by rotation, the upper floating tube body and the lower floating tube body move up and down relatively to be close to each other so as to be conveniently inserted into the filtering gap, after the replacement is finished, the upper floating tube body and the lower floating tube body move up and down relatively to be far away from each other, so that the upper end of the upper floating tube body and the lower end of the lower floating tube body can be respectively and tightly abutted against the lower end of the upper exhaust pipeline and the lower end of the lower exhaust pipeline, thereby ensuring the sealing performance and the stability of the structure, so that the switching tube body of the cylindrical filter element carrier is tightly abutted against the lower exhaust pipeline and the upper exhaust pipeline through the floating structure, convenient, fast and compact switching is realized.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the switching filter mechanism of the present invention.
Fig. 3 is a partially enlarged schematic view of the switching filter mechanism of the present invention.
Fig. 4 is a partially enlarged structural view of the upper side of fig. 3 according to the present invention.
Fig. 5 is a partially enlarged view illustrating the lower side of fig. 3 according to the present invention.
Fig. 6 is a schematic structural view of the switching tube body of the present invention separated into an upper floating tube body and a lower floating tube body.
Fig. 7 is a schematic top view of the upper connecting plate and the switching tube of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, a gas filtering switching type diesel generator includes a power generation box 1, a diesel engine body 3, a generator body 2, a switching filter mechanism 4, a lower exhaust duct 6, and an upper exhaust duct 5; the diesel engine body 3 and the generator body 2 are both arranged in the power generation box body 1; a lower exhaust pipeline 6 is arranged on one side of the upper end of the diesel engine body 3; the upper exhaust pipeline 5 is installed above the power generation box body 1 in a penetrating manner, and the upper exhaust pipeline 5 is positioned right above the lower exhaust pipeline 6; a filtering gap 56 is arranged between the upper exhaust pipeline 5 and the lower exhaust pipeline 6; the switching filter mechanism 4 is arranged on one side of the lower exhaust pipeline 6 and one side of the upper exhaust pipeline 5; the switching filter mechanism 4 comprises a switching cylinder 41, an upper connecting plate 42, a lower connecting plate 43, a switching pipe body 44 and a cylindrical filter element 45; a switching cylinder 41 is rotatably clamped and installed above the power generation box body 1; the lower end of the switching cylinder 41 is provided with an upper connecting plate 42 and a lower connecting plate 43, and the upper connecting plate 42 and the lower connecting plate 43 are respectively distributed up and down; a plurality of switching tube bodies 44 are uniformly arranged on the periphery of the upper connecting plate 42 and the periphery of the lower connecting plate 43; a cylindrical filter element 45 is respectively arranged inside the switching tube body 44; a switching tube body 44 is inserted into a filtering gap 56 between the upper exhaust duct 5 and the lower exhaust duct 6, and the upper end and the lower end of the switching tube body 44 are respectively abutted against the periphery of the lower end of the upper exhaust duct 5 and the periphery of the upper end of the lower exhaust duct 6; the switching cylinder 41 rotates to drive the switching tubes 44 to be inserted into the filtering gap 56 in a rotating manner.
As shown in fig. 1 to 7, in order to ensure the air tightness of the structure, it is further preferable to further include an axial telescopic mechanism 7; the axial telescopic mechanism 7 comprises a driving rod 71, an external thread rod 72, an upper internal thread sleeve 73, a lower internal thread sleeve 74 and a telescopic pipe 77; the switching tube 44 is separated into an upper floating tube 441 and a lower floating tube 442; a plurality of upper floating pipe bodies 441 are uniformly arranged on the outer side of the periphery of the upper connecting plate 42; a plurality of lower floating pipe bodies 442 are uniformly arranged on the outer side of the periphery of the lower connecting plate 43; the upper floating pipe body 441 and the lower floating pipe body 442 are respectively distributed up and down correspondingly and are connected through a telescopic pipe 77; the driving rod 71 is rotatably clamped in the inner axial direction of the switching cylinder 41; the lower end of the driving rod 71 extends to the lower end of the switching cylinder 41 and is connected with an external thread rod 72; an upper internal thread sleeve 73 and a lower internal thread sleeve 74 are respectively arranged between the upper connecting plate 42 and the lower connecting plate 43; the external thread rod 72 is screwed on the upper internal thread sleeve 73 and the lower internal thread sleeve 74; the male threaded rod 72 rotatably drives the upper and lower connecting plates 42, 43 for axial relative movement.
As shown in fig. 1 to 7, it is further preferable that the axial telescoping mechanism 7 further includes a cross-linking link bar 75 and a floating guide bar 76; two floating guide rods 76 are respectively arranged on two sides of the upper end of the upper connecting plate 42; two floating guide grooves 412 are respectively arranged on two sides of the lower end of the switching cylinder 41; the upper end of the floating guide rod 76 is inserted into the floating guide groove 412; two sides of the switching column 41 are respectively provided with a cross-connecting linkage rod 75; the upper end of the cross linkage rod 75 is rotationally clamped around the inner wall of the upper end of the power generation box body 1, the inner wall of the upper end of the power generation box body 1 is provided with an annular clamping groove 15, and the upper end of the cross linkage rod 75 is rotationally clamped on the annular clamping groove 15; the lower end of the cross-connecting linkage rod 75 is sequentially connected to the upper connecting plate 42 and the lower connecting plate 43 in a cross-connecting mode. Further, an upper thread section 721 and a lower thread section 722 with opposite threads are respectively arranged on the upper and lower parts of the external thread rod 72; the upper and lower threaded sections 721, 722 are threaded around the outer sides of the upper and lower inner thread sleeves 73, 74, respectively. Further, rubber ring bodies 443 are arranged on the periphery of the upper end of the upper floating pipe body 441 and the periphery of the lower end of the lower floating pipe body 442; the periphery of the upper end of the lower exhaust duct 6 and the periphery of the lower end of the upper exhaust duct 5 are abutted against the rubber ring body 443. Further, a driving slot 411 is arranged in the middle of the upper end of the switching cylinder 41; the upper end of the drive rod 71 extends into the drive slot 411. Further, the bellows 77 is made of a high temperature resistant bellows material. Further, a positioning ring body 452 is arranged around the inside of the lower floating pipe body 442; the periphery of the lower end of the cylindrical filter element 45 is provided with a screwing ring body 451; the outer side of the periphery of the screwing ring body 451 is screwed with the inner side of the periphery of the positioning ring body 452. Further, an air inlet 12 and an air outlet 11 are respectively arranged on two sides of the power generation box body 1; the outer sides of the air inlet 12 and the air outlet 11 are respectively provided with a filtering box body 13; the lower end of the filtering box body 13 is provided with a vent pipe 14. Further, the bottoms of the diesel engine body 3 and the generator body 2 are respectively provided with a connecting plate 21; the lower end of the connection plate 21 is connected to the lower interior of the power generation case 1 by a plurality of elastic bodies 22.
According to the invention, a plurality of switching tube bodies 44 are uniformly arranged around the upper connecting plate 42 and the lower connecting plate 43, the cylindrical filter elements 45 are respectively arranged in the switching tube bodies 44, the switching tube bodies 44 are driven to rotate by the rotation of the switching cylinders 41, so that the switching tube bodies 44 rotate in the filtering gaps 56 between the lower exhaust pipeline 6 and the upper exhaust pipeline 5, when the replacement is required, the cylindrical filter elements 45 can be rapidly replaced by rotating the switching tube bodies, and the real-time online replacement is realized.
The external thread rod 72 is driven to rotate by the driving rod 71, the upper internal thread sleeve 73 and the lower internal thread sleeve 74 are driven to float up and down relatively by the rotation of the external thread rod 72, so that the upper connecting plate 42 and the lower connecting plate 43 move up and down relatively, and finally the upper floating tube body 441 and the lower floating tube body 442 are driven to float up and down relatively and hermetically by the telescopic tube 77, so that when the filter element needs to be replaced by rotation, the upper floating tube body 441 and the lower floating tube body 442 move up and down relatively and closely to be inserted into the filtering gap 56, and after the replacement is completed, the upper floating tube body 441 and the lower floating tube body 442 move up and down relatively and far away from each other, so that the upper end of the upper floating tube body 441 and the lower end of the lower floating tube body 442 can be respectively and closely abutted against the lower end of the upper exhaust pipe 5 and the lower end of the lower exhaust pipe 6, and the sealing performance and stability of the structure are ensured, and the switching tube body of the cylindrical filter element carrier is tightly abutted against the lower exhaust pipe and the upper exhaust pipe 6 by the structural formula And between the tracks, convenient, quick and compact switching is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (10)
1. A gas filtering switching type diesel generator is characterized by comprising a power generation box body, a diesel engine body, a power generator body, a switching filtering mechanism, a lower exhaust pipeline and an upper exhaust pipeline; the diesel engine body and the generator body are both arranged in the power generation box body; a lower exhaust pipeline is arranged on one side of the upper end of the diesel engine body; the upper exhaust pipeline is installed above the power generation box body in a penetrating manner, and the upper exhaust pipeline is positioned right above the lower exhaust pipeline; a filtering gap is arranged between the upper exhaust pipeline and the lower exhaust pipeline; the switching filter mechanism is arranged on one side of the lower exhaust pipeline and one side of the upper exhaust pipeline; the switching filtering mechanism comprises a switching cylinder, an upper connecting plate, a lower connecting plate, a switching pipe body and a cylindrical filter element; a switching cylinder is rotatably clamped and mounted above the power generation box body; the lower end of the switching cylinder is provided with an upper connecting plate and a lower connecting plate which are respectively distributed up and down; a plurality of switching tube bodies are uniformly arranged on the periphery of the upper connecting plate and the periphery of the lower connecting plate; a cylindrical filter element is respectively arranged inside the switching tube body; a switching tube body is inserted into a filtering gap between the upper exhaust pipeline and the lower exhaust pipeline, and the upper end and the lower end of the switching tube body are respectively abutted against the periphery of the lower end of the upper exhaust pipeline and the periphery of the upper end of the lower exhaust pipeline; the switching cylinders rotatably drive the switching pipe bodies to be in rotating insertion connection with the filtering gaps.
2. The gas filtration switching diesel generator of claim 1, further comprising an axial telescoping mechanism; the axial telescopic mechanism comprises a driving rod, an external thread rod, an upper internal thread sleeve, a lower internal thread sleeve and a telescopic pipe; the switching pipe body is separated into an upper floating pipe body and a lower floating pipe body; a plurality of upper floating pipe bodies are uniformly arranged on the outer side of the periphery of the upper connecting plate; a plurality of lower floating pipe bodies are uniformly arranged on the outer sides of the periphery of the lower connecting plate; the upper floating pipe body and the lower floating pipe body are respectively distributed up and down correspondingly and connected through telescopic pipes; the driving rod is rotationally clamped in the axial direction inside the switching cylinder; the lower end of the driving rod extends to the lower end of the switching cylinder and is connected with the external thread rod; an upper internal thread sleeve and a lower internal thread sleeve are respectively arranged between the upper connecting plate and the lower connecting plate; the external thread rod is screwed on the upper internal thread sleeve and the lower internal thread sleeve; the external thread rod drives the upper connecting plate and the lower connecting plate to axially and relatively move in a rotating mode.
3. The gas filtration switching diesel generator of claim 2, wherein said axial telescoping mechanism further comprises a cross-linking linkage rod and a floating guide rod; two floating guide rods are respectively arranged on two sides of the upper end of the upper connecting plate; two sides of the lower end of the switching cylinder are respectively provided with a floating guide groove; the upper end of the floating guide rod is inserted into the floating guide groove; two sides of the switching column body are respectively provided with a cross-connecting linkage rod; the upper end of the cross-connecting linkage rod is rotationally clamped around the inner wall of the upper end of the power generation box body; the lower end of the cross-connecting linkage rod is sequentially connected onto the upper connecting plate and the lower connecting plate in a cross-connecting mode.
4. The gas filtration switching diesel generator according to claim 2, wherein the male screw rod is provided with an upper screw thread section and a lower screw thread section, which are opposite in screw thread, at the upper and lower sides thereof, respectively; the upper thread section and the lower thread section are respectively screwed with the outer sides of the peripheries of the upper internal thread sleeve and the lower internal thread sleeve.
5. The gas filtration switching diesel generator according to claim 2, wherein rubber ring bodies are disposed around the upper end of the upper floating pipe body and around the lower end of the lower floating pipe body; the periphery of the upper end of the lower exhaust pipeline and the periphery of the lower end of the upper exhaust pipeline are both abutted against the rubber ring body.
6. The gas filtering switching diesel generator of claim 2, wherein a drive slot is provided in the middle of the upper end of said switching cylinder; the upper end of the driving rod extends into the driving slot.
7. The gas filtration switching diesel generator according to claim 2, wherein said bellows is made of a high temperature resistant bellows material.
8. The gas filtration switching diesel generator of claim 2, wherein a positioning ring body is arranged around the inside of the lower floating pipe body; a rotary connection ring body is arranged around the lower end of the cylindrical filter element; the outer side of the periphery of the screwing ring body is screwed with the inner side of the periphery of the positioning ring body.
9. The gas filtration switching diesel generator according to claim 1, wherein an air inlet and an air outlet are respectively provided on both sides of the power generation case; the outer sides of the air inlet and the air outlet are respectively provided with a filtering box body; and the lower end of the filtering box body is provided with a ventilation pipeline.
10. The gas filtration switching diesel generator according to claim 1, wherein the diesel body and the generator body are respectively provided with a connecting plate at the bottom; the lower end of the connecting plate is connected to the inside of the lower part of the power generation box body through a plurality of elastic bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608727.4A CN114950030B (en) | 2021-12-24 | 2021-12-24 | Gas filtering switching type diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608727.4A CN114950030B (en) | 2021-12-24 | 2021-12-24 | Gas filtering switching type diesel generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114950030A true CN114950030A (en) | 2022-08-30 |
| CN114950030B CN114950030B (en) | 2023-07-07 |
Family
ID=82974456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111608727.4A Active CN114950030B (en) | 2021-12-24 | 2021-12-24 | Gas filtering switching type diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114950030B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177444A (en) * | 1997-09-05 | 1999-03-23 | Toshiba Corp | Work device for cylindrical part |
| US20120055341A1 (en) * | 2008-11-06 | 2012-03-08 | Yoshio Niioka | System and method for cleaning coal-burning power plant exhaust gases |
| CN206016964U (en) * | 2016-08-30 | 2017-03-15 | 潍坊雷腾动力机械有限公司 | A kind of diesel-driven generator |
| CN109519311A (en) * | 2018-10-29 | 2019-03-26 | 合肥康尔信电力系统有限公司 | A kind of energy-saving and environment-friendly diesel-driven generator |
| CN211283812U (en) * | 2020-07-14 | 2020-08-18 | 烟台沣源环保设备有限公司 | Membrane module of water treatment facilities convenient to change |
| CN211955117U (en) * | 2020-03-30 | 2020-11-17 | 德器(重庆)科技有限公司 | Oil smoke monitor |
| CN212214897U (en) * | 2020-05-06 | 2020-12-25 | 天津赫尔莫斯科技有限责任公司 | Filter element structure capable of being replaced for industrial waste gas filter tank |
| CN112255039A (en) * | 2020-10-30 | 2021-01-22 | 安徽竣阳信息技术有限公司 | Sampling equipment for monitoring water environment |
| CN112337200A (en) * | 2020-10-12 | 2021-02-09 | 张志朝 | Exhaust gas treatment device for filtering based on replaceable multi-pipeline |
| CN212548685U (en) * | 2020-06-09 | 2021-02-19 | 南通仁源节能环保科技有限公司 | Air purification device convenient to renew cartridge more |
| CN212693552U (en) * | 2020-08-03 | 2021-03-12 | 乐澄（中国）生活用品有限公司 | Mask filtration rate check out test set with be convenient for replace filter core structure |
| CN112957829A (en) * | 2021-02-04 | 2021-06-15 | 郑州大学第一附属医院 | A filter equipment for breathing machine |
| CN112957826A (en) * | 2021-05-11 | 2021-06-15 | 江苏爱利达机械有限公司 | Multi-stage filtering device for replaceable air compressor |
| CN213654991U (en) * | 2020-11-11 | 2021-07-09 | 江苏施耐德发电机有限公司 | Mute diesel generator set |
| US20210229019A1 (en) * | 2018-06-26 | 2021-07-29 | Atlas Copco Airpower, N.V. | Filter device and method for switching on and/or switching off such filter device |
-
2021
- 2021-12-24 CN CN202111608727.4A patent/CN114950030B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177444A (en) * | 1997-09-05 | 1999-03-23 | Toshiba Corp | Work device for cylindrical part |
| US20120055341A1 (en) * | 2008-11-06 | 2012-03-08 | Yoshio Niioka | System and method for cleaning coal-burning power plant exhaust gases |
| CN206016964U (en) * | 2016-08-30 | 2017-03-15 | 潍坊雷腾动力机械有限公司 | A kind of diesel-driven generator |
| US20210229019A1 (en) * | 2018-06-26 | 2021-07-29 | Atlas Copco Airpower, N.V. | Filter device and method for switching on and/or switching off such filter device |
| CN109519311A (en) * | 2018-10-29 | 2019-03-26 | 合肥康尔信电力系统有限公司 | A kind of energy-saving and environment-friendly diesel-driven generator |
| CN211955117U (en) * | 2020-03-30 | 2020-11-17 | 德器(重庆)科技有限公司 | Oil smoke monitor |
| CN212214897U (en) * | 2020-05-06 | 2020-12-25 | 天津赫尔莫斯科技有限责任公司 | Filter element structure capable of being replaced for industrial waste gas filter tank |
| CN212548685U (en) * | 2020-06-09 | 2021-02-19 | 南通仁源节能环保科技有限公司 | Air purification device convenient to renew cartridge more |
| CN211283812U (en) * | 2020-07-14 | 2020-08-18 | 烟台沣源环保设备有限公司 | Membrane module of water treatment facilities convenient to change |
| CN212693552U (en) * | 2020-08-03 | 2021-03-12 | 乐澄（中国）生活用品有限公司 | Mask filtration rate check out test set with be convenient for replace filter core structure |
| CN112337200A (en) * | 2020-10-12 | 2021-02-09 | 张志朝 | Exhaust gas treatment device for filtering based on replaceable multi-pipeline |
| CN112255039A (en) * | 2020-10-30 | 2021-01-22 | 安徽竣阳信息技术有限公司 | Sampling equipment for monitoring water environment |
| CN213654991U (en) * | 2020-11-11 | 2021-07-09 | 江苏施耐德发电机有限公司 | Mute diesel generator set |
| CN112957829A (en) * | 2021-02-04 | 2021-06-15 | 郑州大学第一附属医院 | A filter equipment for breathing machine |
| CN112957826A (en) * | 2021-05-11 | 2021-06-15 | 江苏爱利达机械有限公司 | Multi-stage filtering device for replaceable air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114950030B (en) | 2023-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205689328U (en) | A kind of automobile engine air filter | |
| CN114950030A (en) | Gas filtering switching type diesel generator | |
| CN112191040A (en) | Boiler flue gas dust removal device capable of replacing filter bag without stopping working | |
| CN116378819A (en) | Flexible adjustment type diesel generator | |
| CN216850808U (en) | Power equipment heat abstractor for power engineering | |
| CN206803808U (en) | A kind of efficiently U-tube heat exchanger | |
| CN211189648U (en) | Waste gas purification device | |
| CN215257947U (en) | Decontamination device for heating power pipeline | |
| CN105126467B (en) | A kind of emission-control equipment improving service life | |
| CN209990921U (en) | Efficient energy-saving control valve for oil heater | |
| CN220090938U (en) | Waste gas filtering device for gas dryer | |
| CN219663200U (en) | Self-cleaning gas filter | |
| CN206638284U (en) | Diaphragm gas meter | |
| CN206793351U (en) | Sewage water inspection well integration waste gas treatment equipment | |
| CN112502622A (en) | Drilling equipment for tunnel | |
| CN220488396U (en) | Nitrogen sealing valve | |
| CN206972932U (en) | 90 degree of revolution Bellows valves | |
| CN112206589A (en) | Dry dust remover of deashing exempts from to dismantle | |
| CN219453163U (en) | Assembled gas discharge pipeline | |
| CN211753395U (en) | Sterilization type double filter | |
| CN219624080U (en) | Exhaust duct for thermal power plant | |
| CN217814977U (en) | Pneumatic regulating valve | |
| CN219841554U (en) | Device for treating and recovering heat of biomass gasification combustion flue gas | |
| CN219933101U (en) | Explosion-proof electric actuator | |
| CN220380323U (en) | Boiler waste heat recovery device of thermal power plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 225700 Chuanghui Road, Lincheng science and Technology Industrial Park, Xinghua City, Taizhou City, Jiangsu Province Applicant after: Jiangsu Capote Power Machinery Co.,Ltd. Address before: 225700 Chuanghui Road, Lincheng science and Technology Industrial Park, Xinghua City, Taizhou City, Jiangsu Province Applicant before: JIANGSU EXCALIBUR POWER MACHINERY CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |