CN115507295A - Emergency oxygen supply device capable of automatically filling medicament - Google Patents

Emergency oxygen supply device capable of automatically filling medicament Download PDF

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Publication number
CN115507295A
CN115507295A CN202211357998.1A CN202211357998A CN115507295A CN 115507295 A CN115507295 A CN 115507295A CN 202211357998 A CN202211357998 A CN 202211357998A CN 115507295 A CN115507295 A CN 115507295A
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CN
China
Prior art keywords
oxygen
fixed
tank
oxygen supply
placing box
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.)
Pending
Application number
CN202211357998.1A
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Chinese (zh)
Inventor
储成刚
余松和
程李俊
蒋斌
方小兵
林繁国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Zhongnan Air Defence Works Protective Equipment Co ltd
Original Assignee
Anhui Zhongnan Air Defence Works Protective Equipment Co ltd
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Publication date
Application filed by Anhui Zhongnan Air Defence Works Protective Equipment Co ltd filed Critical Anhui Zhongnan Air Defence Works Protective Equipment Co ltd
Priority to CN202211357998.1A priority Critical patent/CN115507295A/en
Publication of CN115507295A publication Critical patent/CN115507295A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0103—Exterior arrangements
    • F17C2205/0107—Frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/0126—One vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0341—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/035—High pressure, i.e. between 10 and 80 bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/02—Applications for medical applications
    • F17C2270/025—Breathing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention relates to an emergency oxygen supply device capable of automatically filling a medicament, which comprises a placing box, wherein the top of the placing box is provided with an opening, an oxygen tank is arranged inside the placing box, the outer side of the oxygen tank is provided with a fixing mechanism for positioning the oxygen tank, and one side of the outer part of the placing box is fixedly provided with an adding tank for filling oxygen into the oxygen tank; a separation plate is fixed at the top end of the interior of the adding tank, a material taking pipe is arranged in the middle of the separation plate, the interior of the material taking pipe is of a hollow structure, the bottom end of the material taking pipe penetrates through the separation plate and is fixed with a limiting plate, and the top of the material taking pipe is provided with an opening and communicated with the interior of the material taking pipe; the problem of current emergent apparatus of oxygen supply only have an oxygen supply bottle, when the oxygen supply bottle needs to be changed, need cut off the oxygen supply earlier, cause the appearance of oxygen confession phenomenon, can not fine satisfy people's demand to current apparatus of oxygen supply needs the manual work to add oxygen, complex operation leads to delaying valuable rescue time etc is solved.

Description

Emergency oxygen supply device capable of automatically filling medicament
Technical Field
The invention relates to the technical field of oxygen supply devices, in particular to an emergency oxygen supply device capable of automatically filling a medicament.
Background
The safety problem on a complex working face is always the matter of key consideration, and if no convenient disaster-avoiding tool or emergency rescue measures are available in the face of sudden danger, great potential safety hazard can be brought, and inevitable disasters can be brought to families, society and countries. In a complex working environment, once disastrous accidents such as gas explosion, fire hazard, water permeation and the like occur, personnel on a working face can escape to a refuge chamber or a rescue capsule for a long time, and the emergency oxygen supply device is particularly important as a stock life-saving device.
The existing emergency oxygen supply device is only provided with one oxygen supply bottle, when the oxygen supply bottle needs to be replaced, oxygen supply needs to be cut off firstly, the phenomenon of oxygen supply interruption is caused, the requirements of people cannot be well met, the existing oxygen supply device needs to manually add oxygen, and the operation is complex, so that precious rescue time is delayed.
In order to solve the above-mentioned drawbacks, a technical solution is now provided.
Disclosure of Invention
The invention aims to provide an emergency oxygen supply device capable of automatically filling medicines.
The technical problems to be solved by the invention are as follows:
the existing emergency oxygen supply device is only provided with one oxygen supply bottle, when the oxygen supply bottle needs to be replaced, oxygen supply needs to be cut off firstly, the phenomenon of oxygen supply interruption is caused, the requirements of people cannot be well met, the existing oxygen supply device needs to manually add oxygen, and the operation is complex, so that precious rescue time is delayed.
The purpose of the invention can be realized by the following technical scheme:
an emergency oxygen supply device capable of automatically filling a medicament comprises a placing box, wherein an opening is formed in the top of the placing box, an oxygen tank is arranged inside the placing box, a fixing mechanism for positioning the oxygen tank is arranged on the outer side of the oxygen tank, and an adding tank for filling oxygen into the oxygen tank is fixed on one side of the outer part of the placing box;
add the inside top of jar and be fixed with the division board, the middle part of division board is provided with gets the material pipe, the inside of getting the material pipe is hollow structure, the bottom of getting the material pipe passes the division board and is fixed with the limiting plate, the top of getting the material pipe is equipped with the opening and is linked together with the inside of getting the material pipe, the top outside fixed surface of getting the material pipe has the locating plate, the symmetry is fixed with reset spring between the bottom of locating plate and the division board, the top symmetry of adding the jar is fixed with telescopic cylinder, telescopic cylinder's output passes and adds the jar and with the top looks butt of locating plate, the bottom outside surface of getting the material pipe has seted up gets the silo, it communicates with each other with the inside of getting the material pipe to get the silo.
Further, an air outlet is fixed at the top of the oxygen tank, and a threaded switch is installed at the top of the air outlet.
Furthermore, one side of the gas outlet is connected with a first connecting pipe, one end, far away from the oxygen tank, of the first connecting pipe is fixedly provided with an oxygen uptake cover, one side of the inner surface of the placing box is fixedly provided with a placing frame, and the outer surface of the oxygen uptake cover is provided with an elastic rope.
Further, a filter is fixedly mounted on one side of the interior of the placing box, a second connecting pipe is connected between the filter and the oxygen tank, and a third connecting pipe is connected between the filter and the top of the adding tank.
Further, fixed establishment is including rotating the stud of connecting placing the incasement wall, and stud's surface both ends are provided with opposite handedness's screw respectively, and one side of stud is provided with the slide bar, and the both ends of slide bar all are fixed mutually with placing the incasement wall, and equal symmetry is provided with the connecting plate between slide bar and stud's the both ends, and one side that two connecting plates are close to each other all is fixed with solid fixed ring, and solid fixed ring overlooks the cross-section and is ring shape.
Furthermore, two the one end of connecting plate respectively with the surface both ends threaded connection of stud silk pole, two the other end of connecting plate all with slide bar sliding connection, the one end of stud silk pole is passed and is placed the case and be fixed with the rotation handle.
Further, the inside bottom that adds the jar is provided with the extrusion subassembly, and the extrusion subassembly includes a plurality of flexible seats of fixing in the bottom of adding the jar, and the inside of flexible seat slides and is provided with the expansion plate, and the top of expansion plate is fixed with the telescopic shaft, and the top of a plurality of telescopic shafts all passes flexible seat and is fixed with the stripper plate jointly, is fixed with the extrusion spring between the bottom of expansion plate and the flexible seat.
Furthermore, the extrusion plate is closely attached to and slidably connected with the inner wall of the adding tank.
The invention has the beneficial effects that:
according to the automatic oxygen adding device, the adding tank is arranged, so that when oxygen needs to be added to the oxygen tank, the output shaft is controlled by the telescopic cylinder to drive the positioning plate to move downwards, the material taking pipe moves downwards, when the material taking groove moves downwards to the position below the partition plate, oxygen enters the material taking pipe through the material taking groove and then enters the position above the partition plate, and finally enters the oxygen tank to achieve automatic oxygen adding, when the oxygen in the oxygen tank is insufficient, the oxygen tank can be automatically filled through the adding tank, normal use of the oxygen tank is guaranteed, the service time of the oxygen tank is prolonged, after the oxygen is added, the output shaft is controlled to move upwards through the telescopic cylinder, the positioning plate is driven to reset under the action of the reset spring, the material taking groove moves upwards to the partition plate, oxygen adding is stopped, automation of oxygen adding is achieved, quantitative use of the oxygen can be guaranteed, the oxygen can be repeatedly used, and the service life of the oxygen tank is prolonged.
Through fixed establishment's setting for rotate the handle and drive the rotation of stud, the threaded connection of cooperation connecting plate and stud to and the slide bar is to the limiting displacement of connecting plate, drive two connecting plates and do the phase displacement on the slide bar, thereby two retaining rings of cooperation carry out the centre gripping to the oxygen cylinder and realize the locate function, have guaranteed the stability of oxygen cylinder at the oxygen suppliment in-process, avoid because rock and cause the oxygen suppliment to break, harm user life safety.
Through the setting of extrusion subassembly for add the interior oxygen of jar under the condition that reduces gradually, add jar internal pressure and reduce gradually, set up the extrusion spring and extrude the expansion plate, thereby the cooperation telescopic shaft extrudees the expansion plate, and a jar inner space is added in the compression, thereby it is convenient for carry oxygen to the oxygen jar in to improve the efficiency that oxygen added.
Drawings
The invention is described in further detail below with reference to the figures and the specific embodiments.
Fig. 1 is a schematic structural diagram of an emergency oxygen supply device capable of automatically filling with a medicament according to the invention;
FIG. 2 is a top view of the structure of the securing mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the addition tank of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3 at A in accordance with the present invention;
FIG. 5 is a schematic view of the construction of the extrusion assembly of the present invention.
In the figure: 1. placing a box; 2. an oxygen tank; 3. a fixing mechanism; 4. an addition tank; 201. a screw switch; 202. a first connecting pipe; 203. an oxygen inhalation mask; 204. placing a rack; 205. a second connecting pipe; 206. a third connecting pipe; 301. a double-end screw rod; 302. a slide bar; 303. a connecting plate; 304. a fixing ring; 305. rotating the handle; 401. a separator plate; 402. taking a material pipe; 403. positioning a plate; 404. a return spring; 405. a telescopic cylinder; 406. a material taking groove; 407. an extrusion assembly; 408. a telescopic base; 409. a retractable plate; 410. a telescopic shaft; 411. a pressing plate; 412. compressing the spring.
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:
an emergency oxygen supply device capable of automatically filling a medicament comprises a placing box 1, wherein an opening is formed in the top of the placing box 1, an oxygen tank 2 is arranged inside the placing box 1, a fixing mechanism 3 for positioning the oxygen tank 2 is arranged on the outer side of the oxygen tank 2, and an adding tank 4 for filling oxygen into the oxygen tank 2 is fixed on one side of the outer portion of the placing box 1;
add jar 4 inside top and be fixed with division board 401, division board 401's middle part is provided with gets material pipe 402, the inside of getting material pipe 402 is hollow structure, get material pipe 402's bottom passes division board 401 and is fixed with the limiting plate, get material pipe 402's top be equipped with the opening and be linked together with the inside of getting material pipe 402, get material pipe 402's top outside fixed surface has locating plate 403, the symmetry is fixed with reset spring 404 between locating plate 403's bottom and the division board 401, the top symmetry that adds jar 4 is fixed with telescopic cylinder 405, telescopic cylinder 405's output passes and adds jar 4 and with locating plate 403's top looks butt, get material groove 406 has been seted up on the bottom outside surface of getting material pipe 402, get material groove 406 and get material pipe 402 inside and communicate with each other. Add jar 4 through the setting, when making need add oxygen to oxygen cylinder 2, it moves down to drive locating plate 403 through telescopic cylinder 405 control output shaft, make and get material pipe 402 and move down, when getting silo 406 and moving down to division board 401 below, oxygen gets into through getting silo 406 and gets in material pipe 402, thereby get into division board 401 top, realize automatic oxygen that adds in the oxygen cylinder 2 finally, when oxygen is not enough in the oxygen cylinder 2, the accessible adds jar 4 and carries out automatic packing to oxygen cylinder 2, guarantee oxygen cylinder 2's normal use, improve oxygen cylinder 2's live time, after oxygen addition finishes, it shifts up through telescopic cylinder's interior 405 control output shaft, under reset spring 404's effect, drive locating plate 403 resets, make and get silo 406 and shift up to in division board 401, stop the interpolation of oxygen, realize the automation of oxygen addition.
The top of oxygen cylinder 2 is fixed with the gas outlet, and threaded switch 201 is installed at the top of gas outlet, and threaded switch 201 is used for controlling opening and closing of gas outlet.
One side of gas outlet is connected with first connecting pipe 202, and the one end that oxygen jar 2 was kept away from to first connecting pipe 202 is fixed with oxygen uptake cover 203, and the internal surface one side of placing case 1 is fixed with rack 204, and rack 204 is used for hanging oxygen uptake cover 203 and puts, and the outer surface mounting of oxygen uptake cover 203 has the elasticity rope, and the elasticity rope is used for wearing oxygen uptake cover 203.
Place inside one side fixed mounting of case 1 has the filter, is connected with second connecting pipe 205 between filter and the oxygen cylinder 2, is connected with third connecting pipe 206 between the top of filter and interpolation jar 4, and third connecting pipe 206 is used for carrying the oxygen that will add in the jar 4 to the filter to carry oxygen to the oxygen cylinder 2 in through filter cooperation second connecting pipe 205, realize the automatic filler of oxygen.
Fixing mechanism 3 connects double lead screw 301 at placing 1 inner wall of case including rotating, double lead screw 301's surface both ends are provided with opposite spiral thread respectively, one side of double lead screw 301 is provided with slide bar 302, slide bar 302's both ends all with place 1 inner wall of case fixed mutually, equal symmetry is provided with connecting plate 303 between slide bar 302 and double lead screw 301's the both ends, one side that two connecting plate 303 are close to each other all is fixed with solid fixed ring 304, gu fixed ring 304 overlook the cross-section and be ring shape, be convenient for fix a position oxygen jar 2, stability when guaranteeing 2 output oxygen of oxygen jar.
Two the one end of connecting plate 303 respectively with stud screw 301's surface both ends threaded connection, two the other end of connecting plate 303 all with slide bar 302 sliding connection, stud screw 301's one end is passed and is placed case 1 and be fixed with rotation handle 305. Through the setting of fixed establishment 3, make to rotate handle 305 and drive stud 301 and rotate, cooperation connecting plate 303 and stud 301's threaded connection, and slide bar 302 is to the limiting displacement of connecting plate 303, drive two connecting plates 303 and do the phase displacement on slide bar 302, thereby two solid fixed rings 304 of cooperation carry out the centre gripping to oxygen cylinder 2 and realize the locate function, the stability of oxygen cylinder 2 in the oxygen suppliment in-process has been guaranteed, avoid causing the oxygen suppliment to break owing to rocking, harm user life safety.
Add the inside bottom of jar 4 and be provided with extrusion subassembly 407, extrusion subassembly 407 includes a plurality of telescopic bases 408 of fixing in adding jar 4 bottom, the inside slip of telescopic base 408 is provided with expansion plate 409, the top of expansion plate 409 is fixed with telescopic shaft 410, the top of a plurality of telescopic shaft 410 all passes telescopic base 408 and is fixed with stripper plate 411 jointly, stripper plate 411 with add jar 4 inner wall and closely laminate and sliding connection, be fixed with extrusion spring 412 between the bottom of expansion plate 409 and the telescopic base 408. Through the setting of extrusion subassembly 407 for add the oxygen in jar 4 under the condition that reduces gradually, add jar 4 internal pressure and reduce gradually, set up extrusion spring 412 and extrude expansion plate 409, thereby cooperation telescopic shaft 410 extrudees stripper plate 411, and jar 4 inner space is added in the compression, thereby improves internal pressure and is convenient for carry oxygen to oxygen jar 2 in, improves the efficiency that oxygen added.
The working principle is as follows:
when the oxygen adding device is used, when oxygen needs to be added to an oxygen tank 2, the output shaft is controlled by the telescopic cylinder 405 to drive the positioning plate 403 to move downwards, so that the material taking pipe 402 moves downwards, when the material taking groove 406 moves downwards to the position below the isolation plate 401, the oxygen enters the material taking pipe 402 through the material taking groove 406, the oxygen in the adding tank 4 is conveyed to the filter through the third connecting pipe 206, the oxygen is conveyed into the oxygen tank 2 through the filter matched with the second connecting pipe 205, automatic oxygen filling is realized, after the oxygen is added, the output shaft is controlled to move upwards through the telescopic cylinder 405, the positioning plate 403 is driven to reset under the action of the reset spring 404, so that the material taking groove 406 moves upwards to the isolation plate 401, the oxygen addition is stopped, and the oxygen addition automation is realized;
through the setting of extrusion subassembly 407 for add the oxygen in jar 4 under the condition that reduces gradually, add jar 4 internal pressure and reduce gradually, set up extrusion spring 412 and extrude expansion plate 409, thereby cooperation telescopic shaft 410 extrudees stripper plate 411, and jar 4 inner space is added in the compression, thereby improves internal pressure and is convenient for carry oxygen to oxygen jar 2 in, improves the efficiency that oxygen added.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (8)

1. An emergency oxygen supply device capable of automatically filling a medicament comprises a placing box (1), wherein an opening is formed in the top of the placing box (1), the emergency oxygen supply device is characterized in that an oxygen tank (2) is arranged inside the placing box (1), a fixing mechanism (3) for positioning the oxygen tank (2) is arranged on the outer side of the oxygen tank (2), and an adding tank (4) for filling oxygen into the oxygen tank (2) is fixed on one side of the outer part of the placing box (1);
add inside top of jar (4) and be fixed with division board (401), the middle part of division board (401) is provided with gets material pipe (402), the inside of getting material pipe (402) is hollow structure, the bottom of getting material pipe (402) passes division board (401) and is fixed with the limiting plate, the top of getting material pipe (402) is equipped with the opening and is linked together with the inside of getting material pipe (402), the top outside fixed surface of getting material pipe (402) has locating plate (403), the symmetry is fixed with reset spring (404) between the bottom of locating plate (403) and division board (401), the top symmetry of adding jar (4) is fixed with telescopic cylinder (405), the output of telescopic cylinder (405) passes and adds jar (4) and with the top looks butt of locating plate (403), the bottom outside surface of getting material pipe (402) has seted up gets silo (406), it communicates with each other with inside of getting material pipe (402) to get silo (406).
2. The emergency oxygen supply device capable of being automatically filled with medicaments as claimed in claim 1, wherein a gas outlet is fixed at the top of the oxygen tank (2), and a threaded switch (201) is installed at the top of the gas outlet.
3. The emergency oxygen supply device capable of automatically filling with medicaments according to claim 2, wherein one side of the air outlet is connected with a first connecting pipe (202), one end of the first connecting pipe (202) far away from the oxygen tank (2) is fixed with an oxygen mask (203), one side of the inner surface of the placing box (1) is fixed with a placing frame (204), and the outer surface of the oxygen mask (203) is provided with an elastic rope.
4. The emergency oxygen supply device capable of automatically filling with medicament according to claim 1, wherein a filter is fixedly installed at one side of the interior of the placing box (1), a second connecting pipe (205) is connected between the filter and the oxygen tank (2), and a third connecting pipe (206) is connected between the filter and the top of the adding tank (4).
5. The emergency oxygen supply device capable of automatically filling the medicines according to claim 1, wherein the fixing mechanism (3) comprises a double-ended screw rod (301) rotatably connected to the inner wall of the placing box (1), threads with opposite turning directions are respectively arranged at two ends of the outer surface of the double-ended screw rod (301), a sliding rod (302) is arranged on one side of the double-ended screw rod (301), two ends of the sliding rod (302) are fixed to the inner wall of the placing box (1), connecting plates (303) are symmetrically arranged between the two ends of the sliding rod (302) and the double-ended screw rod (301), a fixing ring (304) is fixed on one side of each of the two connecting plates (303) close to each other, and the overlooking cross section of the fixing ring (304) is circular.
6. The emergency oxygen supply device capable of automatically filling with medicaments according to claim 5, wherein one end of each of the two connecting plates (303) is in threaded connection with two ends of the outer surface of the double-headed screw rod (301), the other end of each of the two connecting plates (303) is in sliding connection with the sliding rod (302), and one end of the double-headed screw rod (301) penetrates through the placing box (1) and is fixed with the rotating handle (305).
7. The emergency oxygen supply device capable of automatically filling the medicament according to claim 1, wherein an extrusion assembly (407) is arranged at the bottom end inside the adding tank (4), the extrusion assembly (407) comprises a plurality of telescopic seats (408) fixed at the bottom of the adding tank (4), a telescopic plate (409) is slidably arranged inside the telescopic seats (408), a telescopic shaft (410) is fixed at the top of the telescopic plate (409), the top ends of the telescopic shafts (410) penetrate through the telescopic seats (408) and are jointly fixed with the extrusion plate (411), and an extrusion spring (412) is fixed between the bottom of the telescopic plate (409) and the telescopic seats (408).
8. The emergency oxygen supply device capable of automatically filling with medicament according to claim 7, wherein the extrusion plate (411) is closely attached and slidably connected with the inner wall of the adding tank (4).
CN202211357998.1A 2022-11-01 2022-11-01 Emergency oxygen supply device capable of automatically filling medicament Pending CN115507295A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2641267A1 (en) * 2008-10-17 2010-04-17 Globe Union Industrial Corp. Anti-backflow valve
CN105042177A (en) * 2015-09-17 2015-11-11 潍坊力创电子科技有限公司 Gas injection valve with buffer mechanism
CN213285152U (en) * 2020-09-07 2021-05-28 常州市中医医院 Oxygen inhalation mask for department of respiration
CN214369252U (en) * 2021-02-05 2021-10-08 天津苏福聚塑料科技有限公司 Turbo-charging air storage tank
CN113669624A (en) * 2021-08-22 2021-11-19 张家港市东南气体灌装有限公司 Oxygen breathing device for maintaining emergency oxygen system and use method
CN114440112A (en) * 2022-02-10 2022-05-06 三门峡市中心医院 Fixed knot of oxygen therapy device constructs for gynaecology and obstetrics

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2641267A1 (en) * 2008-10-17 2010-04-17 Globe Union Industrial Corp. Anti-backflow valve
CN105042177A (en) * 2015-09-17 2015-11-11 潍坊力创电子科技有限公司 Gas injection valve with buffer mechanism
CN213285152U (en) * 2020-09-07 2021-05-28 常州市中医医院 Oxygen inhalation mask for department of respiration
CN214369252U (en) * 2021-02-05 2021-10-08 天津苏福聚塑料科技有限公司 Turbo-charging air storage tank
CN113669624A (en) * 2021-08-22 2021-11-19 张家港市东南气体灌装有限公司 Oxygen breathing device for maintaining emergency oxygen system and use method
CN114440112A (en) * 2022-02-10 2022-05-06 三门峡市中心医院 Fixed knot of oxygen therapy device constructs for gynaecology and obstetrics

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Application publication date: 20221223