CN208911208U - Oxygenerator - Google Patents

Abstract

The utility model relates to oxygenerators, it includes air entrance end, the entrance air filter that its import is connected to air entrance end, its import and the air compressor for entering one outlet of air filter, its import is with air compressor outlet and for separating the rotating separation valve that rich nitrogen exhaust gas is discharged, pressure gauge between air compressor and rotating separation valve is set, with the control motor of rotating separation valve transmission connection, the molecular sieve tower that at least two parallel connections and its import are connected to rotating separation valve outlet, the communicating valve of its import and corresponding molecular sieve tower outlet, the fine screen tower of its import and communicating valve outlet, the flowmeter of its import and fine screen tower outlet, and the pure oxygen air pipe that its import is connected to flowmeter outlet.It is additionally provided with the outlet with bypass air pump outlet into air filter, the import for bypassing air pump is connected with bypass air filter.It is the utility model is designed reasonably, compact-sized and easy to use.

Description

Oxygenerator

Technical field

The utility model relates to oxygenerators.

Background technique

Oxygenerator is the occurrence of equipment of oxygen, and it is inconvenient to carry, and is typically made for patients such as hospitals compared with the occasion of concentration With.With the pollution of atmospheric environment, to meet people to the increasing requirement of quality of life, occur in recent years for family " oxygen is stood " oxygen generator that people uses, it is small in size, and easy to carry, structure is simple, is able to satisfy in the short time personal oxygen uptake Requirement.But this " oxygen vertical " oxygen generator structure is too simple, and the sealing of pharmacy response can be only accommodated at one The upper end of container is installed by gas guide wire.When needing oxygen, immediately toward two kinds of chemical reagent are launched in container, add after water instead It answers, generates oxygen, then exported oxygen with gas guide wire, smoked for people.Since the container is too small, dosing time can only be maintained Short time oxygen supply in 15-20 minutes.Again since structure is too simple, reaction is just unable to control after starting, can only be disposably continuous Reaction, it is disposable, and since chemical agent price is higher, thus cause cost of use higher.

In addition, since the oxygen taste children of oxygenerator generation understand, some are uncomfortable, and child patient is when oxygen uptake, meeting Repel suction nozzle, and parent lifts suction nozzle for a long time, arm is tingle, and oxygen is dry.

Utility model content

Technical problem to be solved in the utility model is generally speaking to provide a kind of oxygenerator；The technology solved in detail is asked Topic and acquirement beneficial effect in aftermentioned content and combine content in specific embodiment to specifically describe.

To solve the above problems, technical solution adopted in the utility model is:

A kind of oxygenerator, the entrance air filter being connected to including air entrance end, its import with air entrance end, its import with Into the air compressor of one outlet of air filter, its import with air compressor outlet and for separating the rich nitrogen of discharge The rotating separation valve of exhaust gas, the pressure gauge being arranged between air compressor and rotating separation valve connect with the transmission of rotating separation valve The control motor that connects, at least two in parallel and its import and molecular sieve tower that rotating separation valve outlet is connected to, its import and corresponding The communicating valve of molecular sieve tower outlet, the fine screen tower of its import and communicating valve outlet, its import and the outlet of fine screen tower connect The pure oxygen air pipe that logical flowmeter and its import are connected to flowmeter outlet.

It is additionally provided with the outlet with bypass air pump outlet into air filter, the import for bypassing air pump is connected with bypass sky Filter.

Purity oxygen piping connection has humidification/pencil, and purity oxygen tube outlet is located at humidification/pencil liquid level hereinafter, purity oxygen The taper top of pipeline is connected with outlet pipe, and outlet pipe, which is connected with, connects mouth, other on humidification/pencil to be connected to injection filling Mouth, in humidification/pencil bottom, liquid filling mouth is communicated with fluid bag by perfusion tube.

It is provided with gravity sensor between the upper end and hook of fluid bag, is installed with liquid level in humidification/pencil lateral wall Sensor.

Sterilizer is provided on pure oxygen air pipe.

The Pacifier sucked for children is installed in the bell mouth for connecing mouth.

It is provided with the toy for children bracket for being used to support pure oxygen air pipe on one's sick bed.

Toy for children bracket is the airbag structure with air inflation nozzle.

When using the utility model, by crossing air filtering into air filter, air, pressure gauge are blasted by air compressor The pressure condition into air is monitored, nitrogen and oxygen separation are realized by rotating separation valve, to be discharged rich nitrogen exhaust gas, is controlled Motor processed drives the work of rotating separation valve, and molecular sieve tower carries out coarse filtration, multiple to be convenient for changing, and fine screen tower carries out smart filtering, obtains To purity oxygen, flowmeter monitors oxygen flow, to judge system working condition, pure oxygen air pipe carries out output oxygen, as It is further improved, crosses impurity in air filtering by bypassing air filter, by bypassing air pump blowback air filter, realize to the clear of its Reason, improves its service life.Wherein installation shut-off valve is common knowledge.

It in order to avoid purity oxygen is excessively dry, while realizing the input of oxygen and drug, increases humidification/pencil, so that Liquid in humidification/pencil, by outlet pipe, exports, to improve purity oxygen under the drive of oxygen using mouth is connect Humidity realizes that the mixing of oxygen and drug sucks, and by the convenient interim filling medical fluid of design injection refueling nozzle, passes through bottom liquid Rationally, tapered tip reduces attachment of the medical fluid on tube wall to the design of body refueling nozzle, improves utilization rate, fluid bag is suitble to filling to steam Distilled water or medical fluid, gravity sensor and liquid level sensor, which are realized, monitors liquid, is particularly suitable for night use, reduces guardian The labor intensity of member plays the role of pacifying, while facilitating sucking, reduces children for child patient by increasing Pacifier Dislike, parent is substituted by toy for children bracket and with hand holds suction nozzle, because children, which do not like, has on suction nozzle, while can be hanged Toy is hung, children's dislike is reduced, passes through the inflatable structure of air inflation nozzle, it is possible to reduce occupied area when bracket does not use is gone out For example infrared, purple light of bacterium device etc. carries out re-pasteurization, safety and sanitation to the purity oxygen come out in oxygenerator.

The utility model is designed reasonably, low in cost, durable, safe and reliable, easy to operate, time saving and energy saving, saving It is fund, compact-sized and easy to use.

The beneficial effects of the utility model description without being limited thereto, in order to preferably be easy to understand, in specific embodiment portion Divide and has carried out more detailed description.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Wherein: 1, air entrance end；2, into air filter；3, air compressor；4, pressure gauge；5, rotating separation valve；6, Rich nitrogen exhaust gas；7, motor is controlled；8, molecular sieve tower；9, communicating valve；10, fine screen tower；11, flowmeter；12, pure oxygen air pipe；13, Bypass air filter；14, air pump is bypassed；15, humidification/pencil；16, outlet pipe；17, mouth is connect；18, injection refueling nozzle；19, liquid Refueling nozzle；20, fluid bag；21, gravity sensor；22, liquid level sensor；23, toy for children bracket；24, air inflation nozzle；25, pacify Comfort nipple；26, sterilizer.

Specific embodiment

As shown in Figure 1, the oxygenerator of the present embodiment, is connected to including air entrance end 1, its import with air entrance end 1 Go out into air filter 2, its import and air compressor 3, its import and the air compressor 3 for entering 2 one outlet of air filter Mouth is connected to and for separating the rotating separation valve 5 that rich nitrogen exhaust gas 6 is discharged, setting between air compressor 3 and rotating separation valve 5 Pressure gauge 4, with rotating separation valve 5 be sequentially connected control motor 7, at least two is in parallel and its import and rotating separation valve 5 The molecular sieve tower 8 of outlet, its import go out with communicating valve 9, its import and the communicating valve 9 of corresponding 8 outlet of molecular sieve tower The fine screen tower 10 of mouth connection, the flowmeter 11 of its import and 10 outlet of fine screen tower and its import and flowmeter 11 export The pure oxygen air pipe 12 of connection.

It is additionally provided with the outlet with bypass 14 outlet of air pump into air filter 2, the import of bypass air pump 14 is connected with Bypass air filter 13.

Pure oxygen air pipe 12 is connected with humidification/pencil 15, the outlet of pure oxygen air pipe 12 be located at 15 liquid level of humidification/pencil with Under, the taper top of pure oxygen air pipe 12 is connected with outlet pipe 16, and outlet pipe 16, which is connected with, connects mouth 17, in humidification/pencil Other on 15 to be connected to injection refueling nozzle 18, the liquid filling mouth 19 in 15 bottom of humidification/pencil is communicated with fluid bag by perfusion tube 20。

It is provided with gravity sensor 21 between the upper end and hook of fluid bag 20, is clamped in 15 lateral wall of humidification/pencil There is liquid level sensor 22.

Sterilizer 26 is provided on pure oxygen air pipe 12.

The Pacifier 25 sucked for children is installed in the bell mouth for connecing mouth 17.

It is provided with the toy for children bracket 23 for being used to support pure oxygen air pipe 12 on one's sick bed.

Toy for children bracket 23 is the airbag structure with air inflation nozzle 24.

When using the utility model, air filtering is crossed by entering air filter 2, air, pressure are blasted by air compressor 3 Table 4 monitors the pressure condition into air, realizes nitrogen and oxygen separation by rotating separation valve 5, so that it is useless that rich nitrogen is discharged Gas 6, control motor 7 drive rotating separation valve 5 work, molecular sieve tower 8 carry out coarse filtration, it is multiple to be convenient for changing, fine screen tower 10 into Row essence filtering, obtains purity oxygen, and flowmeter 11 monitors oxygen flow, to judge system working condition, pure oxygen air pipe 12 into Row output oxygen, as a further improvement, impurity in air filtering is crossed by bypass air filter 13, it is empty by bypass 14 blowback of air pump Filter 2 realizes the cleaning to it, improves its service life.Wherein installation shut-off valve is common knowledge.

It in order to avoid purity oxygen is excessively dry, while realizing the input of oxygen and drug, increases humidification/pencil 15, make The liquid in humidification/pencil 15 is obtained under the drive of oxygen by outlet pipe 16, is exported using mouth 17 is connect, to improve The humidity of purity oxygen realizes that the mixing of oxygen and drug sucks, by designing the convenient interim filling medical fluid of injection refueling nozzle 18, It is designed rationally by bottom liquid refueling nozzle 19, tapered tip reduces attachment of the medical fluid on tube wall, improves utilization rate, liquid Bag 20 is suitble to filling distilled water or medical fluid, and gravity sensor 21 and liquid level sensor 22, which are realized, monitors liquid, is particularly suitable for night Between use, reduce the labor intensity of care provider, for child patient, by increasing Pacifier 25, play the role of pacifying, Facilitate sucking simultaneously, reduce the dislike of children, parent is substituted by toy for children bracket 23 and holds suction nozzle with hand, because children are not Like having on suction nozzle, while toy can be hung, reduces children's dislike, pass through the inflatable structure of air inflation nozzle 24, it is possible to reduce branch Occupied area when frame does not use, sterilizer 26 carry out the purity oxygen come out in oxygenerator secondary such as infrared, purple light Sterilization, safety and sanitation.

The utility model is designed reasonably, low in cost, durable, safe and reliable, easy to operate, time saving and energy saving, saving It is fund, compact-sized and easy to use.

It is to disclose in order to more clear, and the prior art is just no longer enumerated that the utility model, which fully describes,.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic Replacement；It is obvious for being combined as multiple technical solutions of the those skilled in the art to the utility model.And these It modifies or replaces, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (8)

1. a kind of oxygenerator, it is characterised in that: the entrance being connected to including air entrance end (1), its import with air entrance end (1) Air filter (2), its import and the air compressor (3), its import and the air compressor that enter (2) one outlet of air filter (3) outlet and for separate the rotating separation valve (5) that rich nitrogen exhaust gas (6) is discharged, setting air compressor (3) with rotate Pressure gauge (4) between seperating vale (5), with the control motor (7) of rotating separation valve (5) transmission connection, at least two it is in parallel and Its import and the molecular sieve tower (8) of rotating separation valve (5) outlet, its import and corresponding molecular sieve tower (8) outlet Communicating valve (9), the fine screen tower (10) of its import and communicating valve (9) outlet, its import and fine screen tower (10) outlet Flowmeter (11) and the pure oxygen air pipe (12) of its import and flowmeter (11) outlet.

2. oxygenerator according to claim 1, it is characterised in that: enter air filter (2) and be additionally provided with and bypass air pump (14) outlet of outlet, the import of bypass air pump (14) are connected with bypass air filter (13).

3. oxygenerator according to claim 1, it is characterised in that: pure oxygen air pipe (12) is connected with humidification/pencil (15), Pure oxygen air pipe (12) outlet is located at humidification/pencil (15) liquid level hereinafter, the taper top of pure oxygen air pipe (12) is connected with out Air pipe (16), outlet pipe (16), which is connected with, connects mouth (17), other on humidification/pencil (15) to be connected to injection refueling nozzle (18), Liquid filling mouth (19) in humidification/pencil (15) bottom is communicated with fluid bag (20) by perfusion tube.

4. oxygenerator according to claim 3, it is characterised in that: be provided between the upper end and hook of fluid bag (20) Gravity sensor (21), in humidification/pencil (15), lateral wall is installed with liquid level sensor (22).

5. oxygenerator according to claim 3, it is characterised in that: be provided with sterilizer on pure oxygen air pipe (12) (26)。

6. oxygenerator according to claim 3, it is characterised in that: be equipped in the bell mouth for connecing mouth (17) for children The Pacifier (25) of sucking.

7. oxygenerator according to claim 6, it is characterised in that: be provided be used to support pure oxygen air pipe on one's sick bed (12) toy for children bracket (23).

8. oxygenerator according to claim 7, it is characterised in that: toy for children bracket (23) is with air inflation nozzle (24) Airbag structure.