CN201263856Y

CN201263856Y - Portable breathing apparatus without obstacle capable of purifying intake air

Info

Publication number: CN201263856Y
Application number: CNU200820054177XU
Authority: CN
Inventors: 禹长春
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-20
Filing date: 2008-08-20
Publication date: 2009-07-01
Anticipated expiration: 2018-08-20

Abstract

The utility model relates to a portable accessible respirator capable of purifying breathed air, which is provided with a container with an opening at the lateral part of the lower part, wherein a fence type air purifier is arranged at the lower part of the container, the lower part of the container is provided with a sliding closure which can mask the opening and can slide to the upper part of the container, the top of the container is provided with a top cover which can still cover the top of the container after being turned; a nasal plug type respirator is arranged in a respirator placing groove on the top cap, one end of an air guiding hose is arranged in an air guiding hose connection hole, and after the top cap is turned and covers the container, the end of the air guiding hose is communicated with the inner cavity of the container, the nasal plug type respirator is arranged in the respirator placing groove, and the other end of the air guiding hose is connected with an air inlet end of the nasal plug type respirator; and the nasal plug type respirator is provided with a unidirectional valve which is opened during expiration, and the nasal plug type respirator is provided with a unidirectional valve which is opened during inspiration. The utility model can purity the breathed air, and is portable. When used, the utility model cannot cause talk or visual obstruction.

Description

A kind of portable accessible respirator that sucks air that purifies

Technical field

The utility model relates to a kind of portable respiration device for human body respiration, specifically is meant air filtering function and can overcomes the breathing equipment of traditional mouth mask drawback.

Background technology

The mouth mask of prior art (being commonly called as oronasal mask) is actually a kind of air filtration instrument that people are forced to accepting.On serviceability, also there is deficiency in it at aspects such as safety, cleaning, comfortablenesses; Put on simultaneously that others can not hear clearly when mouth mask was spoken, also cause blurring of vision, promptly bring and speak and vision disorder to the people with glasses.Specifically, the defective that wears masks has: mouth mask does not have gas storage space, unsmooth breath, so the mouth mask filter course can not be thick; Exhale and inhale common road, discharge not smoothly, repeat to suck waste gas; Bad sealing is close, and leakage space is big, filters bad; Filtering layer temperature, high humidity, bacterial reproduction is fast; Transmission sound hinders big; Hydrogenesis influences vision power in lens.

The utility model content

The technical problems to be solved in the utility model is, at the defective that prior art exists, design a kind of portable accessible respirator that sucks air that purifies, and it can purify the suction air, is convenient to carry, and can not cause in a minute or look the thing obstacle during use.

The technical solution of the utility model is, describedly purify the portable accessible respirator that sucks air the top is arranged is uncovered and lower side is provided with the container of opening, pack into the bottom of described container of grid chip air cleaner, the slip lid that described opening can be covered and slidably arrives container top is equipped with in described container bottom, after being provided with upset, container top still can cover top cover at container top, be respectively equipped with the breath device standing groove on the top cover, the wireway connecting hole of dust plug is housed, the aspirator standing groove, be placed with the rhinobyon type breath device in the described breath device standing groove, one end of soft air-guide pipe be contained in the wireway connecting hole and when top cover upset bonnet is on container this end of soft air-guide pipe be communicated with container intracavity, be placed with the rhinobyon type aspirator in the aspirator standing groove, the other end of soft air-guide pipe connects with the inlet end of rhinobyon type aspirator; The check valve of opening when described rhinobyon type breath device is provided with and exhales, rhinobyon type aspirator 18 are provided with the check valve of opening when air-breathing.

Below the utility model made further specify.

Referring to Fig. 1 to Fig. 3, describedly purify the portable accessible respirator that sucks air the top is arranged is uncovered and lower side is provided with the container 1 of opening, pack into the bottom of described container 1 of grid chip air cleaner 4, the slip lid 3 that described opening can be covered and slidably arrives container 1 top is equipped with in described container 1 bottom, after being provided with upset, container 1 top still can cover top cover 5 at container 1 top, be respectively equipped with breath device standing groove 6 on the top cover 5, the wireway connecting hole 8 of dust plug 7 is housed, aspirator standing groove 9, be placed with rhinobyon type breath device 10 in the described breath device standing groove 6, one end of soft air-guide pipe 11 be contained in the wireway connecting hole 8 and when top cover 5 upset bonnets are on container 1 this end of soft air-guide pipe be communicated with (referring to Fig. 6) with container intracavity, be placed with rhinobyon type aspirator 12 in the aspirator standing groove 9, the other end of soft air-guide pipe 11 connects with the inlet end of rhinobyon type aspirator 12; The check valve of opening when described rhinobyon type breath device 10 is provided with and exhales, rhinobyon type aspirator 12 are provided with the check valve of opening when air-breathing.

Structure during the utility model device collection (using) as shown in Figures 1 to 3, slip lid 3 is positioned at container 1 bottom, container is a closed state; Soft air-guide pipe 11 places container 1.During use, as shown in Figs. 4-6, slip lid 3 is slided to container 1 top, and the grid chip air cleaner 4 of container 1 bottom is provided with by described container 1 lower side that opening exposes in air (referring to Fig. 4) and container 1 inner chamber of grid chip air cleaner 4 tops still is closed cavity; With covering again at container 1 top after top cover 5 upsets, take out rhinobyon type aspirator 12 and rhinobyon type breath device 10 and put into two nostrils respectively; When air-breathing, one-way valve opens in the rhinobyon type aspirator 12, air enters container 1 top enclosed cavity through grid chip air cleaner 4 and filter screen 2, sucks human body through soft air-guide pipe 11 and rhinobyon type aspirator 12 again, and the check valve in the rhinobyon type breath device 10 is a closed condition at this moment; Grid chip air cleaner 4 filter area big filter speed are fast; During expiration, the closed check valve in the rhinobyon type aspirator 12 and one-way valve opens breath in the rhinobyon type breath device 10.

Container 1 can make the lower openings opening and closing of fault by the upper and lower slip of slip lid 3; Slip lid 3 can be done on container 1 and upper and lowerly slide and lock; Two side peripheries at the bottom of the lid of top cover 5 can be made the structure of identical lid skirt (flanging), make its positive and negative container body top that is fastened on of energy; Grid chip air cleaner 4 can adopt the prior art structure; Container 1 capacity should be not less than inspiratory capacity volume of human body, and its underpart is a grid chip air cleaner.But dust plug 7 shutoff ducts are in case dust pollution; Also becket bridle 13 can be set on top cover 5, but wire rope handling makes it to hang on neck; Also can establish an open loop button 14 at container 1 middle part, when not using it is not placed on the waist belt for respirator.

Described grid chip air cleaner 4 can adopt the prior art structure, and its a kind of structure is: outside the stake body that surrounds by grid, surround one deck screen pack make it around (each face) all form air gap; The top embedding of screen pack hangs in the annular groove at container 1 middle part, and screen pack is in below the cylindrical shell center line of container 1.Annular groove (filter screen groove) can external screen pack, can make things convenient for the cleaning and the sterilization of screen pack like this.

Further, when micronic dust is too much in the working environment air, can in screen pack, place static electrification absorption material or moisture cavernous body, further purify air; If working environment exists poisonous, pernicious gas can be placed the absorbing material at this gas in screen pack and top enclosed cavity; Also can in screen pack, add and take precautions against medicine, obtain medicine and take precautions against effect at popular germ, virus.

As known from the above, the utility model is a kind of portable accessible respirator that sucks air that purifies, and it can purify the suction air, is convenient to carry, and can not cause in a minute or look the thing obstacle during use.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of embodiment of the utility model;

Fig. 2 is the plan structure schematic diagram of device shown in Figure 1;

Fig. 3 be among Fig. 2 A-A to the sectional structure schematic diagram;

Fig. 4 is the overall structure schematic diagram that slip lid is positioned at container top;

Fig. 5 be among Fig. 4 B-B to the sectional structure schematic diagram;

Fig. 6 is a kind of embodiment master's TV structure schematic diagram of rhinobyon type breath device;

Fig. 7 be among Fig. 6 C-C to the sectional structure schematic diagram;

Fig. 8 is a kind of embodiment master's TV structure schematic diagram of rhinobyon type aspirator;

Fig. 9 be among Fig. 8 D-D to the sectional structure schematic diagram.

In the drawings:

1-container, 2-annular groove, 3-slip lid,

4-grid chip air cleaner, 5-top cover, 6-breath device standing groove,

7-dust plug, 8-wireway connecting hole, 9-aspirator standing groove,

10-rhinobyon type breath device, 11-soft air-guide pipe, 12-rhinobyon type aspirator,

13-becket bridle, 14-open loop button, 38-breath device body,

39-passage, 40-diaphragm, 41-air inlet port,

42-limited step, the 43-port of giving vent to anger, 44-back-moving spring,

46-aspirator body, 47-passage, 48-supporting step,

49-hollow bead, 50-grid sheet, 5 1-outer grid sheet.

The specific embodiment

As shown in Figures 1 to 3, describedly purify the portable accessible respirator that sucks air the top is arranged is uncovered and lower side is provided with the container 1 of opening, pack into the bottom of described container 1 of grid chip air cleaner 4, the slip lid 3 that described opening can be covered and slidably arrives container 1 top is equipped with in described container 1 bottom, after being provided with upset, container 1 top still can cover top cover 5 at container 1 top, be respectively equipped with breath device standing groove 6 on the top cover 5, the wireway connecting hole 8 of dust plug 7 is housed, aspirator standing groove 9, be placed with rhinobyon type breath device 10 in the described breath device standing groove 6, one end of soft air-guide pipe 11 be contained in the wireway connecting hole 8 and when top cover 5 upset bonnets are on container 1 this end of soft air-guide pipe be communicated with (referring to Fig. 6) with container intracavity, be placed with rhinobyon type aspirator 12 in the aspirator standing groove 9, the other end of soft air-guide pipe 11 connects with the inlet end of rhinobyon type aspirator 12; The check valve of opening when described rhinobyon type breath device 10 is provided with and exhales, rhinobyon type aspirator 12 are provided with the check valve of opening when air-breathing.Becket bridle 13 is set, but wire rope handling makes it to hang on neck on top cover 5; Also establish an open loop button 14, when not using it is not placed on the waist belt for respirator at container 1 middle part.

The check valve of opening when exhaling in the described rhinobyon type breath device 10 can adopt the prior art structure, also can adopt Fig. 6 and structure shown in Figure 7; By Fig. 6 and Fig. 7 as can be known, be provided with the diaphragm 40 that can cut off this passage in the passage 39 of the breath device body 38 of this rhinobyon type breath device 10, this diaphragm 40 is provided with diaphragm limited step 42 in passage 39 near air inlet port 41 1 sides, and diaphragm 40 opposite sides and passage 39 are given vent to anger back-moving spring 44 is housed between the port 43.As shown in Figure 7, acted on the diaphragm 40 by the gas of air inlet port 41 admission passages 39, make diaphragm 40 overcome the elastic force of back-moving spring 44 and produce to move down and break away from diaphragm limited step 42, passage 39 is an opening state; At no gas admission passage 39 or gas when giving vent to anger port 43 admission passages 39, the elastic force of back-moving spring 44 and gas pressure do with under, diaphragm 40 is pressed on the diaphragm limited step 42, has blocked passage 39, has realized the function of check valve.

The check valve of opening when air-breathing in the described rhinobyon type aspirator 12 can adopt the prior art structure, also can adopt Fig. 8 and structure shown in Figure 9; By Fig. 8 and Fig. 9 as can be known, be provided with the hollow bead 49 that can cut off this passage in the passage 47 of the aspirator body 46 of this rhinobyon type aspirator 12, this hollow bead 49 places between supporting step 48 and the grid sheet 50.When air-breathing, air-flow holds up hollow bead 49 and breaks away from supporting step 48, and air-flow can pass through passage 47; Otherwise oppositely air pressure is pressed in supporting step 48 with hollow bead 49, has blocked passage 47 thus, has realized the function of check valve.

The structure of described grid chip air cleaner 4 is: outside the stake body that surrounds by grid, surround one deck screen pack make it around (each face) all form air gap; The top embedding of screen pack hangs in the annular groove at container 1 middle part, and screen pack is in below the cylindrical shell center line of container 1.

Claims

1, a kind of portable accessible respirator that sucks air that purifies, it is characterized in that, it has the top is uncovered and lower side is provided with the container (1) of opening, pack into the bottom of described container (1) of grid chip air cleaner (4), the slip lid (3) that described opening can be covered and slidably arrives container (1) top is equipped with in described container (1) bottom, after being provided with upset, container (1) top still can cover top cover (5) at container (1) top, be respectively equipped with breath device standing groove (6) on the top cover (5), the wireway connecting hole (8) of dust plug (7) is housed, aspirator standing groove (9), be placed with rhinobyon type breath device (10) in the described breath device standing groove (6), one end of soft air-guide pipe (11) is contained in the wireway connecting hole (8) and is communicated with container intracavity at this end of top cover (5) upset bonnet soft air-guide pipe when container (1) is gone up, be placed with rhinobyon type aspirator (12) in the aspirator standing groove (9), the other end of soft air-guide pipe (11) connects with the inlet end of rhinobyon type aspirator (12); The check valve of opening when described rhinobyon type breath device (10) is provided with and exhales, rhinobyon type aspirator (12) are provided with the check valve of opening when air-breathing.

2, according to the described portable accessible respirator that sucks air that purifies of claim 1, it is characterized in that, the structure of the check valve of opening when exhaling in the described rhinobyon type breath device (10) is, be provided with the diaphragm (40) that can cut off this passage in the passage (39) of breath device body (38), this diaphragm (40) is provided with diaphragm limited step (42) in passage (39) near air inlet port (41) one sides, and diaphragm (40) opposite side and passage (39) are given vent to anger back-moving spring (44) is housed between the port (43).

3, according to the described portable accessible respirator that sucks air that purifies of claim 1, it is characterized in that, the structure of the check valve of opening when air-breathing in the described rhinobyon type aspirator (12) is, be provided with the hollow bead (49) that can cut off this passage in the passage (47) of aspirator body (46), this hollow bead (49) places between supporting step (48) and the grid sheet (50).

4, according to the described portable accessible respirator that sucks air that purifies of claim 1, it is characterized in that, becket bridle (13) is set on top cover (5).

5, according to the described portable accessible respirator that sucks air that purifies of claim 1, it is characterized in that, establish an open loop button (14) at container (1) middle part.

6, according to the described portable accessible respirator that sucks air that purifies of claim 1, it is characterized in that, the structure of described grid chip air cleaner (4) is: surround one deck screen pack outside the stake body that is surrounded by grid, the top embedding of screen pack hangs in the annular groove at container (1) middle part.