CN206460021U - A kind of new medical oxygen lock pressure contracting air detecting device - Google Patents

Abstract

The utility model discloses a kind of new medical oxygen lock pressure contracting air detecting device, including casing, the case lid that connects hinge rotates connection is provided with the casing, the panel of fixed screw fixed installation is provided with the casing, the label that the data acquisition instrument both sides installed on the panel are set is arranged on panel, power switch on the right side of the data acquisition instrument is arranged on panel, the box house is provided with the fixed plate of fixed screw fixed installation, the oil vapour measurement assembly is arranged on the left side of the second oil vapour sensor in fixed plate, the binding post that the panel bottom is set is arranged on the lower section of data acquisition instrument.The utility model uses rational structure design, not only structure is novel, easily operation, it is simultaneously multiple functional, it can detect while gas oil content and detect dew point situation, not only improve the operating efficiency of testing staff but also good guarantee is served to the safe handling of hyperbaric oxygen chamber.

Description

A kind of new medical oxygen lock pressure contracting air detecting device

Technical field

The utility model is related to technical field of medical equipment, specially a kind of new medical oxygen lock pressure contracting air detection dress Put.

Background technology

At present, modern hyperbaric oxygen chamber requires very strict for compressed air quality, and traditional detection device has price Cheap the features such as.But traditional detection device because test oil and dew point will can cause the testing time long respectively, test reading Inaccurate the shortcomings of.Secondly conventional detection devices need the complete equipment of band two respectively because to measure two parameters, can be to inspection Survey personnel cause certain burden and inconvenience.Last traditional detection device can not intuitively allow testing staff simultaneously at one Analysis and record data, with the addition of more unnecessary workloads to testing staff, reduce the efficiency of detection on interface, so that It is difficult to meet current work requirements.

Utility model content

The purpose of this utility model is to provide a kind of new medical oxygen lock pressure contracting air detecting device, to solve the above-mentioned back of the body The problem of being proposed in scape technology, is had an advantageous effect in that：With rational structure design, not only structure is novel, easily grasp Make, while multiple functional and with convenient, the features such as being applicable can be detected while gas oil content and detect dew point situation, Not only improve the operating efficiency of testing staff but also good guarantee is served to the safe handling of hyperbaric oxygen chamber, and have good popularization And use value, good economic benefit and social benefit can be produced after extensive promotion and application.

To achieve the above object, the utility model provides following technical scheme：A kind of new medical oxygen cabin compressed air inspection Survey and the case lid that connects hinge rotation is connected is provided with device, including casing, the casing, be provided with the casing logical The label for crossing the data acquisition instrument both sides setting installed on the panel of fixed screw fixed installation, the panel is arranged on panel On, the power switch on the right side of the data acquisition instrument is arranged on panel, and the box house is provided with fixed screw The exhaust joint being fixedly mounted on the left of the fixed plate of fixed installation, the casing is measured through casing with the oil vapour in fixed plate Component is closely connected, and the oil vapour measurement assembly is arranged on the left side of the second oil vapour sensor in fixed plate, described second Close-connected first oil vapour sensor is fixedly mounted in fixed plate below oil vapour sensor, and first oil vapour is passed The close-connected airway tube of gas-tpe fitting is provided with the left of sensor, and the airway tube other end passes through gas-tpe fitting and the second oil Vapor sensor is closely connected, and the airway tube of the second oil vapour sensor other end connection is pacified through casing and with its right side The inlet suction port of dress is closely connected, and another side interface and dew point measurement component of the three-way connection set on the airway tube are close Connecting wire, first oil are provided with the right side of the dew point transducer being fixedly mounted on the right side of connection, the dew point measurement component The pcb board set on the right side of vapor sensor is fixedly mounted in fixed plate, and the PCB socket plate installed in the fixed plate is arranged on Cable interface and power interface, the wiring that the panel bottom is set are installed on the right side of the right side of pcb board, the box house Terminal is arranged on the lower section of data acquisition instrument.

It is preferred that, the exhaust joint is provided with two.

It is preferred that, hand-operated valve is installed on the three-way connection.

It is preferred that, the PCB socket plate is arranged on the lower section of hand-operated valve, and PCB socket plate is arranged on a left side for power interface Side.

It is preferred that, the cable interface and power interface are arranged above and below and are arranged on the lower section of inlet suction port.

Compared with prior art, the beneficial effects of the utility model are：The equipment uses rational structure design, not only ties Structure is novel, easily operation, while multiple functional and with convenient, the features such as being applicable, while can detecting gas oil content simultaneously Dew point situation is detected, the operating efficiency of testing staff had not only been improved but also good guarantor is served to the safe handling of hyperbaric oxygen chamber Card, oil vapour measurement assembly can effectively detect the oil content in compressed gas and coordinate the design of dual sensor, effectively carry The accuracy of detection of high equipment, the utility model is multiple functional, and gas oil-containing and dew point situation can be detected simultaneously, has well Promotion and use value, can produce good economic benefit and social benefit after extensive promotion and application.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the internal structure schematic diagram of the utility model casing；

Fig. 3 is the bottom view of the utility model panel；

Fig. 4 is partial structural diagram of the present utility model.

In figure：1- data acquisition instrument；2- labels；3- exhaust joints；4- casings；5- case lids；6- connects hinges；7- air inlets Joint；8- power switches；9- panels；10- fixed plates；11- the second oil vapour sensors；12- dew point measurement components；13- threeways Joint；14- hand-operated valves；15- airway tubes；16- oil vapour measurement assemblies；17-PCB plates；18- the first oil vapour sensors；19- reveals Point sensor；20- connecting wires；21- cable interfaces；22- power interfaces；23-PCB sockets；24- fixed screws；25- wiring Terminal；26- gas-tpe fittings.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Refer to Fig. 1-4, a kind of embodiment that the utility model is provided：A kind of new medical oxygen lock pressure contracting air detection dress Put, including casing 4, be provided with casing 4 on the case lid 5 that connects hinge 6 rotates connection, casing 4 and be provided with fixation The label 2 that the both sides of data acquisition instrument 1 installed on the panel 9 that screw 24 is fixedly mounted, panel 9 are set is arranged on panel 9, The power switch 8 on the right side of data acquisition instrument 1 is arranged on panel 9, and casing 4, which is internally provided with to fix by fixed screw 24, pacifies The fixed plate 10 of dress, the exhaust joint 3 that the left side of casing 4 is fixedly mounted passes through casing 4 and the oil vapour measurement group in fixed plate 10 Part 16 is closely connected, and oil vapour measurement assembly 16 is arranged on the left side of the second oil vapour sensor 11 in fixed plate 10, the second oil The close-connected first oil vapour sensor 18 in the lower section of vapor sensor 11 is fixedly mounted in fixed plate 10, and the first oil vapour is passed The left side of sensor 18 is provided with the close-connected airway tube 15 of gas-tpe fitting 26, and the other end of airway tube 15 passes through gas-tpe fitting 26 are closely connected with the second oil vapour sensor 11, and the airway tube 15 of the other end of the second oil vapour sensor 11 connection passes through casing 4 and closely be connected, another side interface of the three-way connection 13 set on airway tube 15 and reveal with the inlet suction port 7 that its right side is installed Point measurement assembly 12 is closely connected, and the right side for the dew point transducer 19 that the right side of dew point measurement component 12 is fixedly mounted is provided with connection Wire 20, the pcb board 17 that the right side of the first oil vapour sensor 18 is set is fixedly mounted in fixed plate 10, is installed in fixed plate 10 The right side that is arranged on inside the right side of pcb board 17, casing 4 of PCB socket plate 23 cable interface 21 and power interface 22 are installed, The binding post 25 that the bottom of panel 9 is set is arranged on the lower section of data acquisition instrument 1, and 3 joints of exhaust are provided with two, and three connect Hand-operated valve 14 is installed, PCB socket plate 23 is arranged on the lower section of hand-operated valve 14, and PCB socket plate 23 is arranged on power supply on first 13 The left side of interface 22, cable interface 21 and power interface 22 are arranged above and below and are arranged on the lower section of inlet suction port 7.

Operation principle：In use, first passing through the connection power supply of power interface 22, and dress is allowed by the power switch 8 on lower panel Put startup, tested gas imported from inlet suction port 7, and by exhaust joint 3 open a little, be tested gas by airway tube 15 from Three-way connection 13 enters the measurement dew point of dew point transducer 19 on the right side of dew point measurement component 12, then enters the by airway tube 15 One oil vapour sensor 18 and the second oil vapour sensor 11 measure the oil content in air and pass through oil vapour measurement assembly 16 The content of measurement oil is assisted, the signal results that two sensorses are drawn are transferred to binding post 25, signal number by PCB socket plate 23 Content and dew point value that display draws tested Oil in circulating gas are changed according to by data acquisition instrument 1.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims (5)

1. a kind of new medical oxygen lock pressure contracting air detecting device, including casing (4), it is characterised in that：Set on the casing (4) It is equipped with the case lid (5) that connection is rotated by connects hinge (6), the casing (4) and is provided with fixed screw (24) fixation The label (2) that data acquisition instrument (1) both sides installed on the panel (9) of installation, the panel (9) are set is arranged on panel (9) on, the power switch (8) on the right side of the data acquisition instrument (1) is arranged on panel (9), is set inside the casing (4) There is the exhaust joint (3) being fixedly mounted on the left of the fixed plate (10) being fixedly mounted by fixed screw (24), the casing (4) to wear Cross casing (4) to be closely connected with the oil vapour measurement assembly (16) in fixed plate (10), oil vapour measurement assembly (16) peace Closely connect below the left side of the second oil vapour sensor (11) in fixed plate (10), the second oil vapour sensor (11) The the first oil vapour sensor (18) connect is fixedly mounted in fixed plate (10), is set on the left of the first oil vapour sensor (18) Be equipped with by gas-tpe fitting (26) close-connected airway tube (15), and airway tube (15) other end by gas-tpe fitting (26) with Second oil vapour sensor (11) is closely connected, and the airway tube (15) of the second oil vapour sensor (11) other end connection is worn Cross casing (4) and be closely connected with the inlet suction port (7) that its right side is installed, the three-way connection set on the airway tube (15) (13) another side interface is closely connected with dew point measurement component (12), is fixedly mounted on the right side of the dew point measurement component (12) The PCB set on the right side of connecting wire (20), the first oil vapour sensor (18) is provided with the right side of dew point transducer (19) Plate (17) is fixedly mounted in fixed plate (10), and the PCB socket plate (23) installed on the fixed plate (10) is arranged on pcb board (17) right side, the internal right side of the casing (4) is provided with cable interface (21) and power interface (22), the panel (9) The binding post (25) that bottom is set is arranged on the lower section of data acquisition instrument (1).

2. a kind of new medical oxygen lock pressure contracting air detecting device according to claim 1, it is characterised in that：The exhaust Joint（3）It is provided with two.

3. a kind of new medical oxygen lock pressure contracting air detecting device according to claim 1, it is characterised in that：The threeway Hand-operated valve (14) is installed on joint (13).

4. a kind of new medical oxygen lock pressure contracting air detecting device according to claim 1, it is characterised in that：The PCB Socket (23) is arranged on the lower section of hand-operated valve (14), and PCB socket plate (23) is arranged on the left side of power interface (22).

5. a kind of new medical oxygen lock pressure contracting air detecting device according to claim 1, it is characterised in that：The netting twine Interface (21) and power interface (22) are arranged above and below and are arranged on the lower section of inlet suction port (7).