CN114082117A

CN114082117A - Three-way pipeline type respirator and using method thereof

Info

Publication number: CN114082117A
Application number: CN202111517668.XA
Authority: CN
Inventors: 董林
Original assignee: Tangshan Tonghai Purification Equipment Co ltd
Current assignee: Tangshan Tonghai Purification Equipment Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-02-25
Anticipated expiration: 2041-12-13
Also published as: CN114082117B

Abstract

The invention relates to the technical field of respirators, in particular to a three-way type pipeline respirator and a using method thereof. After the air purifying agent is used, viruses are effectively isolated, and the viruses are prevented from diffusing into the air.

Description

Three-way pipeline type respirator and using method thereof

Technical Field

The invention relates to the technical field of respirators, in particular to a three-way pipeline type respirator and a using method thereof.

Background

In the prior art, respirators are mostly used in medical rescue scenes (live-toxic wastewater sterilization tanks and septic tanks in biological laboratories), and in the using process, the respirators are required to have effective filtering (isolating) effects on viruses and germs, and the replacement frequency of filter elements is required to be shortened as much as possible so as to ensure the smooth use of the respirators.

Disclosure of Invention

The invention aims to solve the problems of effectively detecting filtered air and reducing the replacement frequency of a filter element.

In order to solve the technical problem, the invention provides a respirator body which is formed by multi-stage superposition of a scanning section and a filtering section, and is characterized in that: the scanning section comprises a scanning pipe body, an air outlet butterfly valve, a driving assembly, a connecting rod and a collector; an air outlet butterfly valve connected with a flange is arranged at the upper end in the scanning pipe body, a driving assembly penetrating through the surface of the scanning pipe body is arranged on one side outside the scanning pipe body, a connecting rod is arranged in the scanning pipe body in the axial direction, one end of the connecting rod is in pin joint with the driving assembly, and a collector is in pin joint with the other end of the connecting rod; the scanning pipe body outer wall surface upper portion is provided with first ball valve and second ball valve, first ball valve is disinfection authentication mouth, the second ball valve is the disinfection export, second ball valve one side is provided with first quick connector, first quick connector is scanning leak hunting interface.

Because the scanning section and the filtering section are arranged in the respirator, the filtered air can be detected in real time, so that the quality of the filtered air is within the detection range in real time, and the safety of the use of the air is ensured.

Drawings

FIG. 1 is a front view of a three-way ducted respirator and method of use.

FIG. 2 is a side view of a three-way ducted respirator and method of use thereof.

In the figure: 1. scanning the tube body; 2. an air outlet butterfly valve; 3. a drive assembly; 4. a connecting rod; 5. a collector; 6. a first ball valve; 7. a second ball valve; 8. a first quick connector; 9. a filtering pipe body; 10. a filter port; 11. a filter element; 12. a drainage plate; 13. a heat tracing band; 14. a second quick connector; 15. a third quick connector; 16. a third ball valve; 17. a box body; 18. a thermocouple; 19. a heating rod; 20. a return pipe; 21. and (4) an evaporation tube.

Detailed Description

The invention relates to a three-way type pipeline respirator, which comprises a respirator body as shown in figures 1-2, wherein the respirator body is formed by multi-stage superposition of a scanning section and a filtering section, and is characterized in that: the scanning section comprises a scanning pipe body 1, an air outlet butterfly valve 2, a driving assembly 3, a connecting rod 4 and a collector 5; an air outlet butterfly valve 2 connected with a flange is arranged at the upper end inside the scanning tube body 1, a driving component 3 penetrating through the surface of the scanning tube body 1 is arranged on one side outside the scanning tube body 1, a connecting rod 4 is arranged in the scanning tube body 1 in the axial direction, one end of the connecting rod 4 is in pin joint with the driving component 3, and a collector 5 is in pin joint with the other end of the connecting rod 4; the scanning device is characterized in that a first ball valve 6 and a second ball valve 7 are arranged on the upper portion of the outer wall surface of the scanning pipe body 1, the first ball valve 6 is a disinfection authentication port, the second ball valve 7 is a disinfection outlet, a first quick-connection plug 8 is arranged on one side of the second ball valve 7, and the first quick-connection plug 8 is a scanning leakage detection interface.

As shown in fig. 1-2, the filter segment includes a filter tube body 9, a filter opening 10, a filter element 11, a flow guide plate 12 and a heat tracing band 13; the filter is characterized in that a filter opening 10 which is obliquely arranged is formed in the middle of the filter pipe body 9, a filter element 11 is inserted into the filter opening 10, a drainage plate 12 welded with the filter pipe body 9 is arranged on the upper portion of the inner wall of the filter pipe body, and a heat tracing band 13 is arranged at the bottom of the filter element 11.

As shown in fig. 1-2, a second quick-connection plug 14, a third quick-connection plug 15 and a third ball valve 16 are sequentially arranged at the lower part of the filtering port 10, the second quick-connection plug 14 is a concentration detection port, the third quick-connection plug 15 is a dust outlet, and the third ball valve 16 is a disinfection inlet.

As shown in fig. 1-2, the lower end of the lowest filtering segment of the respirator body is provided with a heating assembly, and the heating assembly comprises a box body 17, a thermocouple 18 and a heating rod 19; a box body 17 is arranged at the lower end of the outer part of the filtering pipe body 9, a heating rod 19 penetrating into the filtering pipe body 9 is arranged in the box body 17, and a thermocouple 18 is arranged in the box body 17 in the vertical direction of the upper part of the heating rod 19.

As shown in fig. 1-2, a return pipe 20 is disposed on one side of the box 17, one end of the return pipe 20 is connected to the bottom of the filter opening 10, the other end of the return pipe 20 is connected to the box 17, an evaporation pipe 21 is disposed on the other side of the box 17, one end of the evaporation pipe 21 is connected to the upper end of the filter tube 9, and the other end of the evaporation pipe 21 is connected to the box 17.

When a user uses the respirator manufactured by the invention, firstly, outside air enters the filtering pipe body 9 through the third ball valve 16, then reaches the filter element 11 of the filtering port 10 through the box body 17, is filtered by the filter element 11, and then enters the scanning section, the driving component 3 of the scanning section drives the connecting rod 4 to drive the collector 5 to rotate in the scanning pipe body 1, so as to collect the air in the scanning pipe body 1, then the air filtering condition is detected at the first quick-connection plug through external detection equipment, as the series number of the filtering section and the scanning section increases, water vapor is generated in the respirator body, when the water vapor is too much accumulated, water drops flow to the bottom end of the filter element 11 along the drainage plate 12 and flow to the filtering section at the bottom end, and then enter the box body 17 through the water return pipe, the thermocouple 18 in the box body 17 heats the heating rod 19 in the box body, the water droplets are then vaporized by high temperature and discharged from the evaporation tube 21, preventing the water droplets from accumulating inside the respirator, while the filter cartridge 11 is dried by the heat tracing band 13 at the bottom of the filter cartridge 11.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a three way type pipe-line respirator, includes the respirator body, the respirator body comprises scanning section and the multistage stack of filter segment, its characterized in that: the scanning section comprises a scanning pipe body (1), an air outlet butterfly valve (2), a driving assembly (3), a connecting rod (4) and a collector (5); an air outlet butterfly valve (2) connected with a flange is arranged at the upper end in the scanning pipe body (1), a driving component (3) penetrating through the surface of the scanning pipe body (1) is arranged on one side of the outer portion of the scanning pipe body (1), a connecting rod (4) is arranged in the scanning pipe body (1) in the axial direction, one end of the connecting rod (4) is in pin joint with the driving component (3), and a collector (5) is in pin joint with the other end of the connecting rod (4); the scanning pipe body (1) outer wall surface upper portion is provided with first ball valve (6) and second ball valve (7), first ball valve (6) are disinfection authentication mouth, second ball valve (7) are disinfection export, second ball valve (7) one side is provided with first quick connector (8), first quick connector (8) are scanning leak hunting interface.

2. A three-way ducted respirator according to claim 1, wherein: the filtering section comprises a filtering pipe body (9), a filtering port (10), a filter element (11), a drainage plate (12) and a heat tracing band (13); the filter tube body (9) middle part is provided with filter mouth (10) of putting to one side, the inside grafting of filter mouth (10) has filter core (11), filter tube body (9) inner wall upper portion is provided with rather than welded drainage plate (12), filter core (11) bottom is provided with companion's tropical (13).

3. A three-way ducted respirator according to claim 2, wherein: the filter is characterized in that a second quick-connection-peg (14), a third quick-connection-peg (15) and a third ball valve (16) are sequentially arranged on the lower portion of the filter opening (10), the second quick-connection-peg (14) is a concentration detection opening, the third quick-connection-peg (15) is a dust generating opening, and the third ball valve (16) is a disinfection inlet.

4. A three-way ducted respirator according to claim 1, wherein: the lower end of the filtering section at the bottommost end of the respirator body is provided with a heating assembly, and the heating assembly comprises a box body (17), a thermocouple (18) and a heating rod (19); the utility model discloses a filter tube body, including filter tube body (9), box (17) are provided with in the position of the outside lower extreme of filter tube body (9), box (17) inside is provided with heating rod (19) that penetrate filter tube body (9), heating rod (19) upper portion vertical direction is provided with thermocouple (18) in box (17) inside.

5. A three-way ducted respirator according to claim 4, wherein: the utility model discloses a filter, including box (17), box (17) one side is provided with back flow (20), back flow (20) one end is connected with the bottom of filtration mouth (10), the other end and the box (17) of back flow (20) are connected, the opposite side of box (17) is provided with evaporating pipe (21), the one end and the upper end of filtering body (9) of evaporating pipe (21) are connected, the other end and the box (17) of evaporating pipe (21) are connected.

6. A method of using a three-way ducted respirator as claimed in any of claims 1 to 5 wherein: the method comprises the following steps:

s1, allowing outside air to enter the filtering pipe body (9) through the third ball valve (16), then reaching the filter element (11) of the filtering port (10) through the box body (17), filtering through the filter element (11), and then entering the scanning section;

s2, a driving assembly (3) of the scanning section drives a connecting rod (4) to drive a collector (5) to rotate inside a scanning tube body (1), so that air inside the overscan tube body (1) is collected, and then the air filtering condition is detected at a first quick-connection plug through external detection equipment;

s3, as the number of stages of the filtering sections and the scanning sections is increased, water vapor is generated inside the respirator body, when the water vapor is accumulated too much, water drops flow to the bottom end of the filter element (11) along the drainage plate (12), and then flow to the filtering section at the bottommost end, and then enter the box body (17) through the water return pipe, the thermocouple (18) inside the box body (17) heats the heating rod (19) inside, then the water drops are vaporized by high temperature and discharged from the evaporation pipe (21), the water drops are prevented from accumulating inside the respirator, and meanwhile the filter element (11) is dried by the heat tracing band (13) at the bottom of the filter element (11).