CN214201099U

CN214201099U - Multifunctional respirator for mask detection

Info

Publication number: CN214201099U
Application number: CN202022882867.8U
Authority: CN
Inventors: 李宗高; 丁明利; 黄勇; 邓成亮; 严春; 叶海锋; 钟钜全; 王向钦; 袁彬兰; 冯文; 孙世彧; 江杰鹏; 陈泳锋; 胡妙婵
Original assignee: Guangzhou Examination Detection Authentication Group Co ltd
Current assignee: Guangzhou Examination Detection Authentication Group Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-14
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to the technical field of mask detection equipment, and discloses a multifunctional respirator for mask detection, which comprises a box body, a cylinder, an air inlet pipe, an exhaust pipe and a control device, wherein the top cover of the box body is provided with an air suction port and an air exhalation port in a penetrating way; one end of the air inlet pipe is connected with the air suction port, and the other end of the air inlet pipe is connected with an air inlet and outlet hole formed in the bottom of the air cylinder; one end of the exhaust pipe is connected with the exhalation port, the other end of the exhaust pipe is communicated with the middle part of the air inlet pipe, and the exhaust pipe is also provided with a temperature and humidity adjusting device. The utility model discloses a multi-functional gauze mask detects uses breathing machine structural design is reasonable, can realize respiratory function, can control the regulation to the temperature and the humidity of exhalation gas again, and true simulation human breathing, the function is various, and convenient to use is fit for promoting.

Description

Multifunctional respirator for mask detection

Technical Field

The utility model relates to a gauze mask check out test set technical field, more specifically relates to a multi-functional gauze mask detects uses breathing machine.

Background

Before the mask respiratory protection articles leave a factory, quality detection is required, and in the field of mask detection, a breathing machine is a common device. The respirator is used in three detection standards including BS EN 49:2001+ A1:2009 Filter half mask requirement, inspection and marking for particle protection of the respiratory protection device, GB/T32610 + A1 daily protective mask technical Specification and GB/T38880 2020 child mask technical Specification, and the respiratory frequency and the tidal volume of the respirator are not required to be the same in each standard, for example, the respiratory frequency is 25 times/min, the tidal volume is 2.0L/time, the temperature is (37 +/-2) DEG C, the respiratory frequency is 20 times/min, the tidal volume is 1.5L/time, the respiratory frequency is 20 times/min and the tidal volume is 1L/time in BS EN 149:2001+ A1: 2009.

However, there is no respirator for mask detection that can satisfy the requirements of multiple detection standards simultaneously in the current market, that is, the respiratory frequency and tidal volume of the existing respirator for mask detection cannot be freely adjusted as required, and there is no respirator that can heat and humidify simultaneously, so that human breathing cannot be simulated, and one machine with multiple purposes cannot be realized.

Therefore, it is necessary to provide a multifunctional respirator for mask inspection that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional gauze mask detects uses breathing machine mainly is used for solving the breathing frequency and the tidal volume of the gauze mask on the existing market detects uses breathing machine can't adjust according to different detection standard's demand, more does not have the breathing machine that can heat simultaneously and humidification, and unable simulation human breathing can not realize a tractor serves several purposes ' problem.

For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:

a multifunctional respirator for detecting a mask comprises a box body, a cylinder, an air inlet pipe, an air outlet pipe and a control device, wherein an air suction port and an air exhalation port are arranged on a top cover of the box body in a penetrating mode, the cylinder is fixedly arranged in the box body, a reciprocating piston is arranged in the cylinder, and a gas inlet and outlet hole is formed in the bottom of the cylinder;

one end of the air inlet pipe is connected with the air suction port, and the other end of the air inlet pipe is connected with an air inlet and outlet hole formed in the bottom of the air cylinder;

one end of the exhaust pipe is connected with the exhalation port, the other end of the exhaust pipe is communicated with the middle part of the air inlet pipe, and the exhaust pipe is also provided with a temperature and humidity adjusting device for automatically adjusting the temperature and humidity of the gas exhaled by the respirator;

the control device is used for controlling the reciprocating piston in the cylinder and the operation state of the temperature and humidity adjusting device.

Furthermore, be provided with first check valve in the intake pipe, be provided with the second check valve on the blast pipe for prevent the gas refluence in intake pipe and the blast pipe, thereby realize breathing in and exhale the function.

Furthermore, the control device is arranged on the top cover of the box body, and a touch display screen is arranged on the control device and used for touch operation and displaying the operating parameters of the breathing machine; the box top cover is also provided with a control key matched with the control device, and the control device is electrically connected and in communication connection with the driving device of the air cylinder and the temperature and humidity adjusting device.

Further, temperature humidity control device can adopt this function product on the market, realizes heating and humidification function simultaneously, controlling means can control temperature humidity control device's operating parameter, and then makes the utility model discloses breathing machine's expired gas's temperature and humidity can reach the requirement, realize the effect of simulation human breathing.

Furthermore, a socket box is arranged on the top cover of the box body, and a power socket is arranged in the socket box and used for being connected with a power supply through a power line.

Furthermore, both sides symmetry of box is provided with the attacker recess, can carry or remove the breathing machine as the handle.

Furthermore, universal wheels are symmetrically arranged at four corners of the bottom of the box body, so that the box body can be conveniently pushed to move.

Furthermore, a box door is arranged on the rear side of the box body, the box door is rotatably connected with the box body in a hinged mode, and the box door is arranged to facilitate disassembly, assembly and maintenance of components in the box body.

Furthermore, a fixed seat is arranged at the bottom of the air cylinder, the air inlet and outlet hole penetrates through the fixed seat and then is communicated with an inner cavity of the air cylinder, a mounting plate is arranged at the top of the air cylinder, a driving motor is vertically mounted on the mounting plate, the driving motor adopts a servo motor with a forward and reverse rotation function, a lead screw is arranged at the top end of a central shaft of the driving motor in an upward extending mode, the driving motor is electrically connected with the control device, and the control device can control and adjust the rotating speed of the driving motor; the cylinder is also provided with a moving frame in a matching way, the moving frame consists of a cross beam and a vertical column, and the bottom end of the vertical column is fixedly connected with a reciprocating piston in the cylinder after movably penetrating through the mounting plate; the screw rod on the driving motor is rotatably connected with the middle part of the cross beam through threads, and the driving motor drives the screw rod to rotate, so that the moving frame moves up and down, and further drives the reciprocating piston in the cylinder to reciprocate up and down, and the air suction and exhaust functions of the cylinder are realized.

Furthermore, a support frame is vertically arranged beside the moving frame, and position detection sensors are arranged on the support frame at intervals along the vertical direction; a probe corresponding to the position detection sensor is arranged on one side, close to the support frame, of the cross beam; and the position detection sensor is in communication connection with the control device and is used for detecting and feeding back the running stroke condition of the reciprocating piston in the cylinder.

Furthermore, the mounting plate is provided with a guide sleeve matched with the stand column, the stand column penetrates through the guide sleeve and is in sliding connection with the guide sleeve, and a sealing gasket is arranged in the guide sleeve.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

1. the utility model discloses a multi-functional breathing machine for gauze mask detects reasonable in structural design, and internals are simple, through communicating intake pipe and blast pipe with the cylinder, reciprocating piston in the cylinder reciprocates from top to bottom to realize alternate breathing in and exhaust, and then adjusts reciprocating piston's in the cylinder operating frequency and stroke through controlling means, can satisfy different respiratory frequency and tolerance requirements;

2. the multifunctional respirator for detecting the respirator has various functions, and the temperature and humidity adjusting device is arranged in the multifunctional respirator, so that the breathing function can be realized, the temperature and the humidity of exhaled air can be controlled and adjusted, the breathing of a human body is truly simulated, the detection requirements of different standards are met, and the detection efficiency of the respirator is improved;

3. the utility model discloses a multi-functional gauze mask detects uses breathing machine degree of automation is high, controls and adjusts the operating condition of reciprocating type piston and temperature and humidity control device in the cylinder through controlling means, easily operation, convenient to use, a tractor serves several purposes can reduce the cost that detection mechanism purchased equipment, is fit for promoting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the multifunctional respirator for mask inspection of the present invention;

fig. 2 is a rear view of the multifunctional respirator for mask inspection of the present invention;

FIG. 3 is a schematic structural diagram of the multifunctional respirator for mask inspection of the present invention;

fig. 4 is a diagram of the assembly relationship between the cylinder and its accessories in the present invention.

In the figure: 1-box body, 11-air suction port, 12-air exhaust port, 13-control button, 14-socket box, 15-handle groove, 16-universal wheel, 17-box door, 2-air cylinder, 21-reciprocating piston, 22-air inlet and outlet hole, 23-fixing seat, 24-mounting plate, 241-supporting frame, 242-guide sleeve, 25-driving motor, 26-lead screw, 3-air inlet pipe, 31-first one-way valve, 4-air outlet pipe, 41-second one-way valve, 5-control device, 51-touch control display screen, 6-temperature and humidity adjusting device, 7-moving frame, 71-beam, 72-column, 8-position detection sensor and 81-probe.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for better illustration of the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The description of "first", "second", etc. referred to in the embodiments of the present invention is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated, whereby the features defined as "first", "second", etc. may explicitly or implicitly include at least one such feature.

Meanwhile, the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

For the purpose of clearly understanding the technical features, objects, and effects of the present invention, the detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 4, a multifunctional respirator for detecting a respirator comprises a box body 1, a cylinder 2, an air inlet pipe 3, an exhaust pipe 4 and a control device 5, wherein a top cover of the box body 1 is provided with an air inlet 11 and an air outlet 12 in a penetrating manner, the cylinder 2 is fixedly arranged in the box body 1, a reciprocating piston 21 is arranged in the cylinder 2, and a gas inlet and outlet hole 22 is formed in the bottom of the cylinder 2;

one end of the air inlet pipe 3 is connected with the air suction port 11, and the other end of the air inlet pipe 3 is connected with an air inlet and outlet hole 22 formed at the bottom of the air cylinder 2;

one end of the exhaust pipe 4 is connected with the exhalation port 12, the other end of the exhaust pipe 4 is communicated with the middle part of the air inlet pipe 3, and the exhaust pipe 4 is also provided with a temperature and humidity adjusting device 6 for automatically adjusting the temperature and humidity of the gas exhaled by the respirator;

the control device 5 is used for controlling the operation state of the reciprocating piston 21 and the temperature and humidity adjusting device 6 in the cylinder 2.

The air inlet pipe 3 is provided with a first one-way valve 31, and the air outlet pipe 4 is provided with a second one-way valve 41 for preventing the gas in the air inlet pipe 3 and the air outlet pipe 4 from flowing backwards, so that the functions of air suction and air expiration are realized.

The control device 5 is arranged on the top cover of the box body 1, and the control device 5 is provided with a touch display screen 51 for touch operation and displaying the operating parameters of the breathing machine; the top cover of the box body 1 is also provided with a control key 13 matched with the control device 5, and the control device 5 is electrically connected and in communication connection with the driving device of the cylinder 2 and the temperature and humidity adjusting device 6.

Temperature humidity control device 6 can adopt this function product on the market, realizes heating and humidification function simultaneously, and controlling means 5 can control temperature humidity control device 6's operating parameter, and then makes the utility model discloses the temperature and the humidity of the expired gas of breathing machine can reach the requirement, realize the effect of true simulation human breathing.

A socket box 14 is arranged on the top cover of the box body 1, and a power socket (not shown) is arranged in the socket box 14 and is used for connecting a power supply through a power line.

The bilateral symmetry of box 1 is provided with attacker's recess 15, can regard as handle transport or removal breathing machine, and universal wheel 16 is installed to the bottom four corners symmetry of box 1, is convenient for promote box 1 shift position.

The rear side of the box body 1 is provided with a box door 17, the box door 17 is rotatably connected with the box body 1 in a hinged mode, and the box door 17 is arranged to facilitate disassembly, assembly and maintenance of components in the box body 1.

The bottom of the cylinder 2 is provided with a fixed seat 23, the gas inlet and outlet hole 22 is communicated with the inner cavity of the cylinder 2 after penetrating through the fixed seat 23, the top of the cylinder 2 is provided with a mounting plate 24, a driving motor 25 is vertically mounted on the mounting plate 24, the driving motor 25 adopts a servo motor with a forward and reverse rotation function, the top end of a central shaft of the driving motor 25 is upwards extended and provided with a screw rod 26, the driving motor 25 is electrically connected with the control device 5, and the control device 5 can control and adjust the rotating speed of the driving motor 25; the cylinder 2 is also provided with a moving frame 7 in a matching way, the moving frame 7 consists of two beams 71 and two upright posts 72, and the bottom ends of the upright posts 72 are fixedly connected with the reciprocating piston 21 in the cylinder 2 after movably penetrating through the mounting plate 24; the screw rod 26 on the driving motor 25 is rotatably connected with the middle part of the cross beam 71 through threads, and the driving motor 25 drives the screw rod 26 to rotate, so that the moving frame 7 moves up and down, and further drives the reciprocating piston 21 in the cylinder 2 to reciprocate up and down, thereby realizing the functions of air suction and exhaust of the cylinder 2.

A support frame 241 is vertically arranged beside the moving frame 7, and position detection sensors 8 are vertically arranged on the support frame 241 at intervals; a probe 81 corresponding to the position detection sensor 8 is arranged on one side of the beam 71 close to the support frame 241; the position detection sensor 8 is in communication with the control device 5 for detecting and feeding back the operating stroke condition of the reciprocating piston 21 in the cylinder 2.

The mounting plate 24 is provided with a guide sleeve 242 which is matched with the upright 72, the upright 72 penetrates through the guide sleeve 242 and is connected with the guide sleeve in a sliding way, and a sealing gasket (not shown in the figure) is arranged in the guide sleeve 242.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A multifunctional respirator for detecting a mask comprises a box body, a cylinder, an air inlet pipe, an air outlet pipe and a control device, and is characterized in that an air suction port and an air exhalation port are arranged on a top cover of the box body in a penetrating mode, the cylinder is fixedly arranged in the box body, a reciprocating piston is arranged in the cylinder, and a gas inlet and outlet hole is formed in the bottom of the cylinder;

one end of the air inlet pipe is connected with the air suction port, and the other end of the air inlet pipe is connected with the air inlet and outlet hole;

the control device is used for controlling the operation states of the air cylinder and the temperature and humidity adjusting device.

2. The multifunctional respirator for detecting the respirator according to claim 1, wherein the air inlet pipe is provided with a first one-way valve, and the air outlet pipe is provided with a second one-way valve.

3. The multifunctional respirator detecting respirator of claim 2, wherein the control device is arranged on the top cover of the box body, the control device is provided with a touch display screen, and the top cover of the box body is further provided with a control key matched with the control device.

4. The multifunctional respirator for mask test as claimed in claim 3, wherein the top cover of the box is provided with a socket box, and the socket box is provided with a power socket.

5. The multifunctional respirator for detecting the respirator according to claim 4, wherein the two sides of the box body are symmetrically provided with buckle grooves.

6. The multifunctional respirator for detecting the respirator according to claim 5, wherein universal wheels are symmetrically arranged at four corners of the bottom of the box body.

7. The multifunctional respirator for detecting the respirator according to claim 6, wherein a box door is arranged at the rear side of the box body, and the box door is hinged with the box body.

8. The multifunctional respirator for detecting the respirator according to any one of claims 1 to 7, wherein a fixed seat is arranged at the bottom of the cylinder, an installation plate is arranged at the top of the cylinder, a driving motor is vertically installed on the installation plate, and a lead screw is arranged at the top end of a central shaft of the driving motor in an upward extending manner;

the cylinder is also provided with a moving frame in a matching way, the moving frame consists of a cross beam and a vertical column, and the bottom end of the vertical column penetrates through the mounting plate and is fixedly connected with a piston in the cylinder;

the lead screw is rotatably connected with the cross beam through threads, and the driving motor drives the lead screw to rotate so that the moving frame drives the piston in the cylinder to reciprocate up and down, thereby realizing the air intake and exhaust functions of the cylinder.

9. The multifunctional respirator for detecting the respirator according to claim 8, wherein a support frame is vertically arranged beside the movable frame, and position detection sensors are vertically arranged on the support frame at intervals;

a probe corresponding to the position detection sensor is arranged on one side, close to the support frame, of the cross beam;

and the position detection sensor is in communication connection with the control device and is used for detecting and feeding back the running stroke condition of the reciprocating piston in the cylinder.

10. The multifunctional respirator detecting respirator of claim 9, wherein the mounting plate is provided with a guide sleeve that is matched with the upright post, and the upright post penetrates through the guide sleeve and is slidably connected therewith.