CN116198707B - Jet ventilation device for ship - Google Patents
Jet ventilation device for ship Download PDFInfo
- Publication number
- CN116198707B CN116198707B CN202310502412.4A CN202310502412A CN116198707B CN 116198707 B CN116198707 B CN 116198707B CN 202310502412 A CN202310502412 A CN 202310502412A CN 116198707 B CN116198707 B CN 116198707B
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- Prior art keywords
- pipe
- trolley
- track
- dust
- ventilation device
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- 238000009423 ventilation Methods 0.000 title claims abstract description 63
- 239000000428 dust Substances 0.000 claims abstract description 95
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 description 11
- 238000007790 scraping Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
- B63J2/10—Ventilating-shafts; Air-scoops
-
- 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
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the field of ship ventilation, in particular to a marine jet ventilation device, which comprises a ventilation pipeline and a jet nozzle, wherein a track is arranged in the ventilation pipeline, a guide rack is fixedly connected to the track, a trolley is movably arranged on the track, a dust suction pipe with a filtering function is arranged on the trolley, the side surface of the dust suction pipe is communicated with a transition pipe, a four-way dust removal structure is arranged on the trolley, a conical plug is movably arranged at the bottom of the dust suction pipe, a discharge pipe with a flat plug is arranged at the bottom of the ventilation pipeline, a first magnetic block is arranged on the conical plug, a second magnetic block which is arranged in a manner of being repulsed with the first magnetic block is arranged on the flat plug, a positioning seat with a receiver is arranged on the trolley, a signal transmitter is arranged at the jet nozzle, and a telescopic heating mould removal structure is arranged on the positioning seat; the invention can achieve the purposes of automatically cleaning the inside of the ventilation device and improving the ventilation quality.
Description
Technical Field
The invention relates to the technical field of ship ventilation, in particular to a jet ventilation device for a ship.
Background
The ship is a unique environment that requires special equipment to keep the interior environment clean and comfortable. Inside ships, air pollution and oxygen deficiency are two major problems that can lead to personnel health problems, equipment failure, safety hazards, and the like. Accordingly, a marine ventilation apparatus is very important, which can maintain freshness and cleanliness of air inside a ship while improving comfort and safety of passengers. Compared with the traditional ventilation equipment, the jet ventilation device widely used at present has a more efficient ventilation effect.
The jet ventilation device adopts a gas jet mode to ventilate, and utilizes the high-speed flow of gas to disturb and mix the air in the ship, so as to realize a more uniform ventilation effect.
The main components of the jet ventilation device for the ship comprise a nozzle, an air inlet pipeline and a gas source. The air inlet pipeline is usually connected to the main ventilation system, and because the air outside the ship is moist, even if a drying and filtering structure is arranged in the main ventilation system, moisture and impurities are easy to exist in the air inlet pipeline of the jet ventilation device, so that the air inlet pipeline is polluted, if mildew and pollution deposition occur in the air inlet pipeline and the nozzles, the air environment in the ship can be adversely affected, and the existing jet ventilation device lacks effective cleaning means for the air inlet pipeline and the nozzles.
Disclosure of Invention
The invention aims to provide a jet ventilation device for a ship, so as to achieve the purposes of automatically cleaning the inside of the ventilation device and improving the ventilation quality, and solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a marine efflux ventilation unit, includes air pipe and efflux nozzle, be provided with the track in the air pipe, and fixedly connected with rack on the track, the activity is provided with the dolly on the track, and the bottom of dolly is provided with the base, be provided with supporting wheel and spacing wheel on the base, and install drive gear through the drive shaft on the dolly, drive gear and rack engagement, and fixedly mounted has the balancing weight on the dolly, be provided with the dust absorption pipe that has filtering capability on the dolly, and dust absorption pipe side intercommunication has the transition pipe, be provided with four-way dust removal structure on the dolly, and four-way dust removal structure passes through exhaust tube and transition pipe intercommunication, the bottom activity of dust absorption pipe is provided with the toper stopper, and the air pipe bottom is provided with the discharge pipe that has the flat stopper, the discharge pipe bottom is connected with the accepting jar, and on the flat stopper fixedly connected with elastic component, the toper is provided with first magnetic path, and on the flat stopper be provided with the second magnetic path that the first magnetic path repels, be provided with the positioning seat that has the efflux receiver, and the dust absorption pipe side intercommunication has the transition pipe, four-way dust absorption structure is provided with the ejector, and the ejector that the signal transmitter and the side of the carrier is located the positioning seat is located on the side of the dolly when the position of the carrier is located the carrier, the position of the carrier that the signal transmitter and the carrier is located on the side of the position of the carrier.
Preferably, the ventilating duct is arranged in the cabin and is formed by connecting air duct modules end to end, joints are arranged on two sides of the air duct modules, and sealing gaskets are arranged on the joints.
Preferably, the track is installed on the inner wall of tuber pipe module, and the rack guide is located orbital top, the track adopts U type rail, and supporting wheel and spacing wheel and orbital inner wall connection, the drive shaft passes through the bearing and vertically installs on the dolly, and the balancing weight is close to the rack guide and sets up.
Preferably, the dust absorption pipe is vertically arranged on the trolley, an air pump is arranged at the top of the dust absorption pipe, a filter screen is arranged at the middle part of the dust absorption pipe, the filter screen divides the dust absorption pipe into an upper cavity and a lower cavity, and the transition pipe is communicated with the lower cavity.
Preferably, the four-way dust removal structure comprises a cross-shaped support arranged on the trolley, and scraping grooves are fixedly connected to the support, the scraping grooves are four, and the four scraping grooves are respectively in contact with the four inner walls of the ventilating duct.
Preferably, the bottom of dust absorption pipe is provided with the passageway, and the toper stopper carries out the closure of passageway, the top of discharge pipe is provided with the opening, and the flat stopper carries out the closure of opening through the elasticity that the elastic component produced, accept jar through threaded connection on the discharge pipe.
Preferably, the first magnetic block and the second magnetic block are embedded, a supporting rod is arranged on the conical plug, the supporting rod is connected with a movable block through a spring, and the inner wall of the dust collection pipe is provided with bumps in an arrangement mode.
Preferably, the signal transmitter adopts a linear infrared transmitter, the receiver is arranged on the side surface of the positioning seat, and an infrared sensing surface is arranged on the receiver towards the jet nozzle.
Preferably, the heating mould removing structure comprises a linear rail arranged above the positioning seat, a screw rod driving assembly is arranged in the linear rail, an electric control seat is connected in a driving mode in the linear rail, a heating wire is fixedly connected to the electric control seat, a guide head is arranged at the end portion of the linear rail, and the heating wire is connected in the guide head in a penetrating mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the marine jet ventilation device body is a ventilation pipeline, the ventilation pipeline is formed by a plurality of air pipe modules, the ventilation pipeline can be flexibly arranged in a ship, when the air pipe modules are spliced, the tracks arranged in the air pipe modules can be connected, the trolley is installed through the tracks, the trolley can move along the tracks, and the cleaning assembly on the trolley is utilized for maintaining the inside of the ventilation pipeline, so that the ventilation device can generate cleaner air flow in a cabin.
2. The dust collection pipe is arranged on the trolley, negative pressure can be generated through the air pump and is communicated with the four-way dust collection structure, so that when the inner wall of the ventilation pipeline is cleaned through the four-way dust collection structure, mould and dust scraped off by the dust collection pipe can enter the dust collection pipe from the air extraction pipe to be collected, the dust is filtered through the filter screen in the dust collection pipe, impurities remain in the bottom cavity of the dust collection pipe, the bottom cavity of the dust collection pipe is sealed through the conical plug, the conical plug falls at the bottom of the dust collection pipe under the action of gravity under the condition of sealing a channel, and likewise, the top end of the discharge pipe at the bottom of the air pipe module is sealed through the flat plug, so that the air leakage in the air pipe module is prevented, the effect of jet ventilation is influenced.
3. The invention installs the receiver on the trolley through the positioning seat, the position close to the jet nozzle in the ventilation pipeline is provided with the signal transmitter, the signal transmitter can send clustered infrared light on a single straight line, only the receiver moves to the straight line and can receive signals, the trolley is stopped to move, the air pump can be stopped at the same time when the trolley is stopped to move, dust in the dust suction pipe enters the discharge pipe, and the positioning seat is opposite to the position of the jet nozzle when the trolley is stopped to move, the heating mould removing structure on the positioning seat can perform mould removing work inside the jet nozzle, mould is killed by heat, water is evaporated, and air quality is prevented from being influenced by bacteria breeding in the jet nozzle.
Drawings
Fig. 1 is a first schematic view of the overall structure of the present invention.
Fig. 2 is a second schematic view of the overall structure of the present invention.
Fig. 3 is a first schematic view of the track and trolley construction of the present invention.
Fig. 4 is a second schematic view of the track and trolley construction of the present invention.
Fig. 5 is a schematic view of the trolley and its upper components of the present invention.
Fig. 6 is a schematic view of the structure of the trolley of the present invention.
Fig. 7 is a schematic view of the structure of the scraping groove of the present invention.
FIG. 8 is a schematic diagram of the structure of the heater wire and the jet nozzle of the present invention.
Fig. 9 is a schematic view of the structure of the heating wire of the present invention.
Fig. 10 is a cross-sectional view of the structure of the suction pipe and the discharge pipe of the present invention.
Fig. 11 is an enlarged schematic view of a region a in fig. 10.
In the figure: the air duct module 1, the connector 2, the jet nozzle 3, the track 4, the guide rack 5, the trolley 6, the base 7, the supporting wheel 8, the limit wheel 9, the driving shaft 10, the driving gear 11, the balancing weight 12, the dust suction pipe 13, the air pump 14, the filter screen 15, the transition pipe 16, the bracket 17, the scraping groove 18, the air suction pipe 19, the conical plug 20, the discharge pipe 21, the receiving tank 22, the flat plug 23, the elastic piece 24, the first magnetic block 25, the second magnetic block 26, the supporting rod 27, the movable block 28, the protruding block 29, the positioning seat 30, the signal emitter 31, the receiver 32, the linear track 33, the electric control seat 34, the heating wire 35 and the guide head 36.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, under the precondition of no conflict, new embodiments can be formed by any combination of the embodiments or technical features described below, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a marine efflux ventilation unit, including air pipe and efflux nozzle 3, be provided with track 4 in the air pipe, and fixedly connected with rack 5 on the track 4, the activity is provided with trolley 6 on the track 4, and the bottom of trolley 6 is provided with base 7, be provided with supporting wheel 8 and spacing round 9 on the base 7, and install drive gear 11 through drive shaft 10 on the trolley 6, drive gear 11 meshes with rack 5, and fixedly mounted with balancing weight 12 on the trolley 6, be provided with the dust absorption pipe 13 that has the filtration function on the trolley 6, and dust absorption pipe 13 side intercommunication has transition pipe 16, be provided with four-way dust removal structure on the trolley 6, and four-way dust removal structure passes through exhaust tube 19 and transition pipe 16 intercommunication, the bottom activity of dust absorption pipe 13 is provided with conical plug 20, and the air pipe bottom is provided with the discharge pipe 21 that has flat plug 23, be connected with and accept jar 22 on the flat plug 23, be provided with first magnet 25 on the conical plug 20, and be provided with on the flat plug 23 with the second magnet 26 that is provided with first magnet 25 on the flat plug, the position of the carrier 6 is provided with the carrier 31 and the position of carrier 31, the position of the carrier 3 is located the carrier, the position of the carrier is located the signal and is located at the position of carrier 3, the position sensor is located the position of the carrier 3, the position sensor is located the carrier is 30, the position sensor is located at the position sensor 30, the position sensor is located at the position of the carrier 3, and is located at the position sensor 30, and is located at the position of the position sensor 3, and is located at the position of the position sensor and is located at the position of the carrier and is located at the position of the carrier and has.
The ventilating duct is arranged in the cabin and is formed by connecting air duct modules 1 end to end, joints 2 are arranged on two sides of the air duct modules 1, and sealing gaskets are arranged on the joints 2.
The main body of the jet ventilation device for the ship is a ventilation pipeline which is connected to a main ventilation system of the ship, external air can be sent into the ventilation pipeline through a high-pressure fan and is conveyed to various positions in a ship cabin through a plurality of jet nozzles 3, and the ventilation pipeline adopts a spliced structure, so that the maintenance and the repair of the interior are easy to carry out.
The track 4 is installed on the inner wall of tuber pipe module 1, and the rack 5 is located the top of track 4, and track 4 adopts the U type rail, and supporting wheel 8 and spacing wheel 9 are connected with the inner wall of track 4, and drive shaft 10 passes through the vertical installation of bearing on dolly 6, and balancing weight 12 is close to rack 5 and sets up.
The air duct is composed of a plurality of air duct modules 1, can be flexibly distributed in a ship, and when the air duct modules 1 are spliced, the tracks 4 arranged in the air duct modules 1 can be connected, the trolley 6 is installed through the tracks 4, the trolley 6 is movably connected to the tracks 4 by means of the base 7 with the supporting wheels 8 and the limiting wheels 9 at the bottoms, the driving gear 11 is driven to rotate by the driving shaft 10, the driving gear 11 rotates along the guide rack 5, the trolley 6 can be driven by the reaction force generated by the guide rack 5, so that the trolley 6 moves along the tracks 4, and the cleaning assembly on the trolley 6 is utilized for maintenance of the air duct.
The dust absorption pipe 13 is vertically arranged on the trolley 6, an air pump 14 is arranged at the top of the dust absorption pipe 13, a filter screen 15 is arranged in the middle of the dust absorption pipe 13, the filter screen 15 divides the dust absorption pipe 13 into an upper cavity and a lower cavity, and a transition pipe 16 is communicated with the lower cavity.
The trolley 6 is provided with a dust collection pipe 13, negative pressure is generated in the dust collection pipe 13 through the air pump 14, and then negative pressure is generated in the communicated transition pipe 16, and the transition pipe 16 is communicated with the four-way dust collection structure through the exhaust pipe 19, so that when the four-way dust collection structure cleans the inner wall of the ventilating duct, mould and dust scraped off by the four-way dust collection structure can enter the dust collection pipe 13 from the exhaust pipe 19 for collection.
The four-way dust removal structure comprises a cross-shaped support 17 arranged on the trolley 6, scraping grooves 18 are fixedly connected to the support 17, the scraping grooves 18 are four, and the four scraping grooves 18 are respectively contacted with four inner walls of the ventilating duct.
The trolley 6 drives the support 17 to synchronously move, a plurality of scraping grooves 18 arranged on the support 17 can be in contact with the inner wall of the air pipe module 1, impurities stained on the inner wall are scraped off and are brought into the exhaust pipe 19 by utilizing air flow, finally the impurities enter the dust collection pipe 13, the impurities are filtered through a filter screen 15 in the dust collection pipe 13, and the impurities remain in a bottom cavity of the dust collection pipe 13.
The bottom of the dust suction pipe 13 is provided with a passage, the tapered plug 20 closes the passage, the top of the discharge pipe 21 is provided with an opening, the flat plug 23 closes the opening by the elastic force generated by the elastic member 24, and the receiving tank 22 is connected to the discharge pipe 21 by threads.
The bottom cavity of the dust collection pipe 13 is sealed by the conical plug 20, the conical plug 20 falls at the bottom of the dust collection pipe 13 under the action of gravity under the normal condition to seal a channel, and likewise, the top end of the discharge pipe 21 at the bottom of the air pipe module 1 is also sealed by the flat plug 23 to prevent air leakage in the air pipe module 1 and influence the jet ventilation effect.
The first magnetic block 25 and the second magnetic block 26 are embedded, a supporting rod 27 is arranged on the conical plug 20, a movable block 28 is connected to the supporting rod 27 through a spring, and a bump 29 is arranged on the inner wall of the dust collection pipe 13.
When the dust suction pipe 13 moves to the upper part of the discharge pipe 21, the magnetic repulsive force generated by the first magnetic block 25 and the second magnetic block 26 can enable the conical plug 20 and the flat plug 23 to be far away from each other, the channels of the dust suction pipe 13 and the discharge pipe 21 are simultaneously opened, the air pump 14 is closed at the moment, sundries in the dust suction pipe 13 can fall into the discharge pipe 21 and finally enter the receiving tank 22, the receiving tank 22 can be detached for cleaning, the cleaning and maintenance of a ventilation pipeline are smoothly completed, and the jet nozzle 3 is prevented from generating dirty gas.
When the conical plug 20 rises, the supporting rod 27 can be driven to move upwards, the movable block 28 on the supporting rod is in contact with the convex block 29, the inner wall of the dust collection pipe 13 can be continuously knocked, the falling of dust impurities is assisted, and the efficiency of dust entering the discharge pipe 21 from the dust collection pipe 13 is improved.
The signal emitter 31 adopts a linear infrared emitter, the receiver 32 is arranged on the side surface of the positioning seat 30, and the receiver 32 is provided with an infrared sensing surface facing the jet nozzle 3.
The receiver 32 is mounted on the trolley 6 through the positioning seat 30, the signal emitter 31 is arranged at a position, close to the jet nozzle 3, in the ventilation pipeline, of the signal emitter 31, the signal emitter can emit clustered infrared light on a single straight line, only when the receiver 32 moves to the straight line, signals can be received, the trolley 6 is stopped, and when the trolley 6 is stopped, the air pump 14 can be stopped at the same time, so that dust in the dust collection pipe 13 enters the discharge pipe 21.
The heating mould removing structure comprises a linear track 33 arranged above a positioning seat 30, a screw rod driving assembly is arranged in the linear track 33, an electric control seat 34 is connected in a driving manner in the linear track 33, a heating wire 35 is fixedly connected to the electric control seat 34, a guide head 36 is arranged at the end part of the linear track 33, and the heating wire 35 is connected in the guide head 36 in a penetrating manner.
And when the trolley 6 pauses to move, the positioning seat 30 is opposite to the position of the jet nozzle 3, the heating mould removing structure on the positioning seat can perform mould removing operation in the jet nozzle 3, the electric control seat 34 is pushed forward through the linear track 33, the heating wire 35 connected to the electric control seat is extended into the jet nozzle 3 by the guide head 36, heating is performed in the electric control seat, mould is killed by heat, water is evaporated, and bacteria are prevented from breeding in the jet nozzle 3 to influence air quality.
The invention is used when in use: firstly, the main body of the marine jet ventilation device is a ventilation pipeline which is connected to a main ventilation system of a ship, external air can be sent into the ventilation pipeline through a high-pressure fan and is conveyed to various places in a ship cabin through a plurality of jet nozzles 3, the ventilation pipeline adopts a spliced structure, the maintenance and the repair of the interior are easy to carry out, the ventilation pipeline is composed of a plurality of air pipe modules 1, the ventilation pipeline can be flexibly arranged in the ship, when the air pipe modules 1 are spliced, the tracks 4 arranged in the air pipe modules 1 can be connected, the installation of the trolley 6 is carried out through the tracks 4, the trolley 6 is movably connected to the tracks 4 by virtue of the base 7 with the supporting wheels 8 and the limiting wheels 9 at the bottom, the driving gear 11 is driven to rotate through the driving shaft 10, the driving gear 11 rotates along the guide racks 5, and the reaction force generated by the guide racks 5 can drive the trolley 6, the trolley 6 moves along the track 4, the cleaning component on the trolley 6 is utilized to maintain the inside of the ventilating duct, the trolley 6 is provided with the dust suction pipe 13, negative pressure is generated in the dust suction pipe 13 through the air pump 14, and then negative pressure is generated in the communicated transition pipe 16, and the transition pipe 16 is communicated with the four-way dust removal structure through the air suction pipe 19, so that when the four-way dust removal structure cleans the inner wall of the ventilating duct, mould and dust scraped off by the four-way dust removal structure can enter the dust suction pipe 13 from the air suction pipe 19 to be collected, the trolley 6 drives the bracket 17 to synchronously move, a plurality of scraping grooves 18 arranged on the bracket 17 can be contacted with the inner wall of the air pipe module 1 to scrape off impurities stained on the inner wall, the impurities are brought into the air suction pipe 19 through air flow, finally enter the dust suction pipe 13, and are filtered through the filter screen 15 in the dust suction pipe 13, impurities remain in the bottom cavity of the dust suction pipe 13, the bottom cavity of the dust suction pipe 13 is sealed by the conical plug 20, the conical plug 20 normally falls on the bottom of the dust suction pipe 13 under the action of gravity to seal a channel, the top end of the discharge pipe 21 at the bottom of the air pipe module 1 is also sealed by the flat plug 23 to prevent air leakage in the air pipe module 1 and influence the effect of jet ventilation, when the dust suction pipe 13 moves above the discharge pipe 21, the conical plug 20 and the flat plug 23 are mutually separated by magnetic repulsive force generated by the first magnetic block 25 and the second magnetic block 26, the channels of the dust suction pipe 13 and the discharge pipe 21 are mutually opened at the same time, the air pump 14 is closed at the moment, impurities in the dust suction pipe 13 can fall into the discharge pipe 21 and finally enter the receiving tank 22, the receiving tank 22 can be disassembled to clean, and clean and maintenance of a ventilation pipeline can be smoothly completed, the device prevents the jet nozzle 3 from generating dirty gas, the receiver 32 is arranged on the trolley 6 through the positioning seat 30, the signal emitter 31 is arranged at a position, close to the jet nozzle 3, in the ventilation pipeline, the signal emitter 31 can emit clustered infrared light on a single straight line, only when the receiver 32 moves to the straight line, the signal can be received, the suspension movement of the trolley 6 is carried out, the air pump 14 can be stopped simultaneously when the trolley 6 is suspended, dust in the dust suction pipe 13 enters the discharge pipe 21, the positioning seat 30 is opposite to the position of the jet nozzle 3 when the trolley 6 is suspended, the heating mould removing structure on the positioning seat can carry out mould removing operation inside the jet nozzle 3, the electric control seat 34 is pushed forwards through the straight line track 33, the heating wire 35 connected to the electric control seat is extended into the jet nozzle 3 through the guide head 36, in which the heat is applied to kill mold and evaporate water by heat, preventing bacteria from breeding in the jet nozzle 3 and affecting air quality.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but various modifications can be made by those skilled in the art without inventive effort from the above concepts, and all modifications are within the scope of the present invention.
Claims (8)
1. The utility model provides a marine efflux ventilation unit, includes air pipe and efflux nozzle (3), its characterized in that: the utility model is characterized in that a track (4) is arranged in the ventilating duct, a guide rack (5) is fixedly connected on the track (4), a trolley (6) is movably arranged on the track (4), a base (7) is arranged at the bottom of the trolley (6), a supporting wheel (8) and a limiting wheel (9) are arranged on the base (7), a driving gear (11) is arranged on the trolley (6) through a driving shaft (10), the driving gear (11) is meshed with the guide rack (5), a balancing weight (12) is fixedly arranged on the trolley (6), a dust suction pipe (13) with a filtering function is arranged on the trolley (6), a transition pipe (16) is communicated with the side surface of the dust suction pipe (13), a four-way dust removal structure is arranged on the trolley (6), the four-way dust removal structure is communicated with the transition pipe (16) through the suction pipe (19), a conical plug (20) is movably arranged at the bottom of the dust suction pipe (13), a discharge pipe (21) with a flat plug (23) is arranged at the bottom of the ventilating duct, a suction pipe (21) is connected with the bottom of the guide rack (5), a flat plug (25) is connected with the flat plug (25), and be provided with on flat stopper (23) with first magnetic path (25) repulse second magnetic path (26) that set up, be provided with positioning seat (30) that have receiver (32) on dolly (6), and jet nozzle (3) department is provided with signal transmitter (31), carry out the positioning control of dolly (6) position through signal transmitter (31) and receiver (32), and dolly (6) time-out remove, positioning seat (30) are located the side of jet nozzle (3), dust absorption pipe (13) are located the top of discharge pipe (21), be provided with telescopic heating mould removal structure on positioning seat (30), four-way dust removal structure is including setting up cross support (17) on dolly (6), and fixedly connected with strike-off groove (18) on support (17), strike-off groove (18) are provided with four, and four strike-off groove (18) contact with ventilation duct's four inner walls respectively.
2. A marine jet ventilation device according to claim 1, characterized in that: the ventilating duct is arranged in the cabin and is formed by connecting air duct modules (1) end to end, joints (2) are arranged on two sides of each air duct module (1), and sealing gaskets are arranged on the joints (2).
3. A marine jet ventilation device according to claim 2, characterized in that: the utility model discloses a wind pipe module, including track (4), guide rack (12), support wheel (8), limiting wheel (9), drive shaft (10) are installed on dolly (6) through the bearing is vertical, and balancing weight (12) are close to guide rack (5) and set up, track (4) are installed on the inner wall of tuber pipe module (1), and guide rack (5) are located the top of track (4), track (4) adopt U type rail, and support wheel (8) and limiting wheel (9) are connected with the inner wall of track (4).
4. A marine jet ventilation device according to claim 1, characterized in that: the dust absorption pipe (13) is vertically arranged on the trolley (6), an air pump (14) is arranged at the top of the dust absorption pipe (13), a filter screen (15) is arranged in the middle of the dust absorption pipe (13), the filter screen (15) divides the dust absorption pipe (13) into an upper cavity and a lower cavity, and a transition pipe (16) is communicated with the lower cavity.
5. A marine jet ventilation device according to claim 1, characterized in that: the bottom of dust absorption pipe (13) is provided with the passageway, and toper stopper (20) carry out the closure of passageway, the top of discharge pipe (21) is provided with the opening, and flat stopper (23) carry out the open-ended closure through the elasticity that elastic component (24) produced, accepting jar (22) are through threaded connection on discharge pipe (21).
6. The marine jet ventilation device of claim 5, wherein: the first magnetic block (25) and the second magnetic block (26) are embedded, a supporting rod (27) is arranged on the conical plug (20), the supporting rod (27) is connected with a movable block (28) through a spring, and protruding blocks (29) are arranged on the inner wall of the dust collection pipe (13).
7. A marine jet ventilation device according to claim 1, characterized in that: the signal emitter (31) adopts a linear infrared emitter, the receiver (32) is arranged on the side surface of the positioning seat (30), and the receiver (32) is provided with an infrared sensing surface towards the jet nozzle (3).
8. A marine jet ventilation device according to claim 1, characterized in that: the heating mould removing structure comprises a linear track (33) arranged above a positioning seat (30), a screw rod driving assembly is arranged in the linear track (33), an electric control seat (34) is connected in a driving mode in the linear track (33), a heating wire (35) is fixedly connected to the electric control seat (34), a guide head (36) is arranged at the end portion of the linear track (33), and the heating wire (35) is connected in the guide head (36) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310502412.4A CN116198707B (en) | 2023-05-06 | 2023-05-06 | Jet ventilation device for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310502412.4A CN116198707B (en) | 2023-05-06 | 2023-05-06 | Jet ventilation device for ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116198707A CN116198707A (en) | 2023-06-02 |
| CN116198707B true CN116198707B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310502412.4A Active CN116198707B (en) | 2023-05-06 | 2023-05-06 | Jet ventilation device for ship |
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| Country | Link |
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| CN (1) | CN116198707B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200416232Y1 (en) * | 2006-01-25 | 2006-05-12 | 변희선 | Ship's fan room with a damper and steam heater |
| JP5569017B2 (en) * | 2010-02-09 | 2014-08-13 | 株式会社富士通ゼネラル | Air conditioner |
| JP5607006B2 (en) * | 2011-09-09 | 2014-10-15 | 三井海洋開発株式会社 | Falling liquid film heat exchanger, absorption chiller system, ship, offshore structure, underwater structure |
| JP7058082B2 (en) * | 2017-05-30 | 2022-04-21 | 三菱重工業株式会社 | How to clean the inside of a pipe with a pipe cleaning device and its pipe cleaning device |
| CN109680570B (en) * | 2019-01-20 | 2024-04-16 | 江苏奥新科技有限公司 | Integrated intelligent track dust removal dehumidification heating car |
| CN210793606U (en) * | 2019-10-29 | 2020-06-19 | 扬州万邦电子有限公司 | Marine cargo hold air duct capable of preventing dust accumulation |
| CN113071651B (en) * | 2021-04-30 | 2022-03-01 | 江南造船(集团)有限责任公司 | Ship ventilation system |
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2023
- 2023-05-06 CN CN202310502412.4A patent/CN116198707B/en active Active
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| CN116198707A (en) | 2023-06-02 |
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Denomination of invention: A jet ventilation device for ships Effective date of registration: 20231106 Granted publication date: 20230721 Pledgee: Jiangsu Jingjiang Rural Commercial Bank Co.,Ltd. Xincheng Sub branch Pledgor: Jiangsu Haijian Marine Equipment Co.,Ltd. Registration number: Y2023980063841 |
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