CN206330618U - A kind of buoy type oxygen absorber calibrating installation - Google Patents

Abstract

The utility model discloses a kind of buoy type oxygen absorber calibrating installation of technical field of medical instruments, including calibrating box main body, the top rear of the calibrating box main body is provided with display, guidance panel and controller are provided with front side of the top of the calibrating box main body, and controller is located at the right side of guidance panel, the inner chamber of the calibrating box main body is provided with detective tube, and the left and right ends of upper detective tube extend through the left and right sides wall of calibrating box main body, compared with existing buoy type oxygen absorber calibrating installation, all calibrating instruments are placed in the inner chamber of calibrating box main body by the utility model, it can thus avoid causing damage to calibrating instrument when carrying, and all calibrating instruments of the utility model all use the calibrating instrument of electronic type, the data summarization of calibrating is to controller, shown again by display, avoid the artificial data read on calibrating instrument, reduce gauging error.

Description

A kind of buoy type oxygen absorber calibrating installation

Technical field

The utility model is related to technical field of medical instruments, specially a kind of buoy type oxygen absorber calibrating installation.

Background technology

Buoy type oxygen absorber makees oxygen suction suitable for scientific research institution, industrial and mineral, hospital's first aid oxygen supply and anoxic patient The device of flow control, is the thing of oxygen uptake, belongs to medicine equipment, can control oxygen flow, inhalator is by oxygen Pressure gauge, flowmeter, pressure reducer, safety valve and wetting bottle etc. are constituted, in order to ensure that inhalator is capable of the carry out work of normal safe Make, it is necessary to carry out periodic verification to inhalator, the content of calibrating includes operating pressure, sealing, gas vent pressure of safety valve, humidified Compressive resistance, pressure gauge and flowmeter etc. of bottle detected, in these detection contents some it is direct by visual observations just It can be examined and determine, but some then need to be examined and determine by calibrating installation, most buoy type oxygen absorber calibrating installation For verification table, the instrument of detection is so resulted in exposed to outside, damage, and detection is easily caused to detecting instrument when carrying When need by the way that the data on detecting instrument are carried out with integration comparison in testing staff oneself, then determine by calculating calibrating As a result, thus it is easier to cause error, and the requirement to operating personnel is also higher, therefore, a kind of it is proposed that buoy Formula oxygen inhalation apparatus calibrating installation.

Utility model content

The purpose of this utility model is to provide a kind of buoy type oxygen absorber calibrating installation, to solve above-mentioned background skill The most buoy type oxygen absorber calibrating installation proposed in art is verification table, so results in the instrument exposure of detection outside Portion, the problem of damage easily is caused to detecting instrument when carrying.

To achieve the above object, the utility model provides following technical scheme：A kind of buoy type oxygen absorber calibrating dress Put, including examine and determine box main body, the top rear of the calibrating box main body is provided with before display, the top of the calibrating box main body Side is provided with guidance panel and controller, and controller is located at the right side of guidance panel, and the inner chamber of the calibrating box main body is set There is upper detective tube, and the left and right ends of upper detective tube extend through the left and right sides wall for examining and determine box main body, the upper detective tube Left end is provided with hyperbaric oxygen source of the gas connecting tube, and the right-hand member of the upper detective tube is provided with inhalator high-pressure side connecting tube, it is described on The first solenoid pressure regulator, electronic oxygen pressure gauge, branch pipe and electromagnetism delivery valve are from left to right disposed with detective tube, And first solenoid pressure regulator, electronic oxygen pressure gauge, branch pipe and electromagnetism delivery valve are respectively positioned on the inner chamber of calibrating box main body, institute State and be provided with branch pipe the second solenoid pressure regulator and electronic precision pressure gauge, and the second solenoid pressure regulator is located at electronics The lower section of precision pressure gauge, the intracavity bottom of the calibrating box main body, which is provided with the right side of flowmeter, the flowmeter, to be provided with Ordinary electronic is provided with lower detective tube, and the right side wall of the right-hand member stretching calibrating box main body of lower detective tube, the lower detective tube Pressure gauge, and ordinary electronic pressure gauge is located at the inner chamber of calibrating box main body, it is low that the right-hand member of the lower detective tube is provided with inhalator Press bond pipe, the controller is electrically connected with guidance panel, display, the first solenoid pressure regulator, electronic oxygen pressure Table, electromagnetism delivery valve, the second solenoid pressure regulator, electronic precision pressure gauge, ordinary electronic pressure gauge and flowmeter.

It is preferred that, the upper surface of the display and the angle on assay cartridges body top surface are 15 degree.

It is preferred that, the hyperbaric oxygen source of the gas connecting tube, inhalator low-pressure end connecting tube and inhalator high-pressure side connecting tube Inner chamber is provided with sealing gasket.

It is preferred that, the electronic precision pressure gauge is zero point level Four electronic precision pressure gauge, and the flow is calculated as one-level stream Gauge.

Compared with prior art, the beneficial effects of the utility model are：Examine and determine and fill with existing buoy type oxygen absorber Put and compare, all calibrating instruments are placed in the inner chamber of calibrating box main body by the utility model, can thus avoid carrying When to calibrating instrument cause damage, and all calibrating instruments of the utility model all using electronic type calibrating instrument, calibrating Data summarization is shown to controller, then by display, it is to avoid the data on artificial reading calibrating instrument, reduces inspection Determine error.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the utility model assay cartridges body lumen structural representation.

In figure：1 calibrating box main body, 2 displays, 3 guidance panels, 4 controllers, detective tube, the connection of 6 hyperbaric oxygen sources of the gas on 5 Pipe, the output of 7 inhalator high-pressure side connecting tubes, 8 first solenoid pressure regulators, 9 electronic oxygen pressure gauges, 10 branch pipes, 11 electromagnetism Valve, 12 times detective tubes, 13 second solenoid pressure regulators, 14 electronic precision pressure gauges, 15 ordinary electronic pressure gauges, 16 flows Meter, 17 inhalator low-pressure end connecting tubes.

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.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of buoy type oxygen absorber calibrating installation, Including calibrating box main body 1, calibrating element is protected, it is to avoid damage, calibrating are caused to calibrating element during carrying The top rear of box main body 1 is provided with display 2, and the numerical value of calibrating is shown by display 2, is so easy to examine and determine people Member is read out, and guidance panel 3 and controller 4 are provided with front side of the top for examining and determine box main body 1, passes through guidance panel 3 and control 4 pairs of calibrating elements of device are operated and controlled, and controller 4 is located at the right side of guidance panel 3, and the inner chamber of calibrating box main body 1 is set Detective tube 5 is equipped with, upper detective tube 5 is dredged oxygen, oxygen can be transported among inhalator by upper detective tube 5 Row calibrating, and the left and right ends of upper detective tube 5 extend through the left and right sides wall for examining and determine box main body 1, the left end of upper detective tube 5 is set Hyperbaric oxygen source of the gas connecting tube 6 is equipped with, hyperbaric oxygen source of the gas output device is entered by hyperbaric oxygen source of the gas connecting tube 6 with upper detective tube 5 Row connection, the right-hand member of upper detective tube 5 is provided with inhalator high-pressure side connecting tube 7, and the high-pressure side of oxygen inhalation apparatus is passed through into suction Device high-pressure side connecting tube 7 is attached with upper detective tube 5, and the first electromagnetic pressure is from left to right disposed with upper detective tube 5 Regulating valve 8, electronic oxygen pressure gauge 9, branch pipe 10 and electromagnetism delivery valve 11, and the first solenoid pressure regulator 8, electronic oxygen pressure Power table 9, branch pipe 10 and electromagnetism delivery valve 11 are respectively positioned on the inner chamber of calibrating box main body 1, branch pipe 10 and are provided with the second electromagnetic pressure Regulating valve 13 and electronic precision pressure gauge 14, and the second solenoid pressure regulator 13 is located at the lower section of electronic precision pressure gauge 14, The intracavity bottom of calibrating box main body 1 is provided with flowmeter 16, and the right side of flowmeter 16 is provided with lower detective tube 12, and lower detective tube 12 right-hand member, which is stretched out on the right side wall of calibrating box main body 1, lower detective tube 12, is provided with ordinary electronic pressure gauge 15, and ordinary electronic Pressure gauge 15 is located at the inner chamber of calibrating box main body 1, and the right-hand member of lower detective tube 12 is provided with inhalator low-pressure end connecting tube 17, controls Device 4 is electrically connected with guidance panel 3, display 2, the first solenoid pressure regulator 8, electronic oxygen pressure gauge 9, electromagnetism delivery valve 11st, the second solenoid pressure regulator 13, electronic precision pressure gauge 14, ordinary electronic pressure gauge 15 and flowmeter 16.

Wherein, the upper surface of display 2 is 15 degree with examining and determine the angle of the top surface of box main body 1, and display 2 has one The fixed elevation angle can be observed in order to testing person, hyperbaric oxygen source of the gas connecting tube 6, inhalator low-pressure end connecting tube 17 and suction The inner chamber of device high-pressure side connecting tube 7 is provided with sealing gasket, improves hyperbaric oxygen source of the gas connecting tube 6 and inhalator high-pressure side connecting tube 7 be zero point level Four electronic precision pressure gauge with the sealing of external device (ED) junction, electronic precision pressure gauge 14, and flowmeter 16 is One-level flowmeter.

Operation principle：Hyperbaric oxygen source of the gas output device is connected by hyperbaric oxygen source of the gas connecting tube 6 with upper detective tube 5 Connect, and the oxygen pressure of hyperbaric oxygen source of the gas output device cannot be below 10 MPas, and the high-pressure side of oxygen inhalation apparatus is passed through into suction Device high-pressure side connecting tube 7 is attached with upper detective tube 5, and the low-pressure end of oxygen inhalation apparatus passes through inhalator low-pressure end connecting tube 17 It is attached with lower detective tube 12, and oxygen inhalation apparatus needs to be examined and determine after standing two hours at normal temperatures, attaching After good hyperbaric oxygen source of the gas output device and oxygen inhalation apparatus, when being operated pressure calibration, oxygen inhalation apparatus high-pressure side is opened Valve, now oxygen inhalation apparatus high-pressure section pressure should be not less than ten MPas, open the first solenoid pressure regulator 8 and electromagnetism be defeated Go out valve 11, and the first solenoid pressure regulator 8 is adjusted so that oxygen flow is adjusted to 10L/min, if at this moment common electricity Pressure value on sub- pressure gauge 15 is at 0.2 to 0.3 MPa, then operating pressure calibrating is normal, otherwise then abnormal, to suction During the sealing propertytest of device, the first solenoid pressure regulator 8, and second completely on opening branch pipe 10 are adjusted by controller 4 Solenoid pressure regulator 13, until the pressure on electronic precision pressure gauge 14 is maintained at 0.2 to 0.3 MPa, pressurize 20 seconds is being inhaled Each junction for entering device is coated no fat suds and observed, and observation has bubble-free to be examined to the sealing of inhalator Survey, when carrying out safety exhaust pressure detecting, the safety valve body on regulation inhalator is gradually heightened low-pressure section pressure, when general When numerical value on logical electronic pressure gage 15 is in prescribed limit, safety valve is then normal for automatic exhaust, when pressure gauge is examined and determine, Three calibrating points of selection, adjust the first solenoid pressure regulator 8 in range of regulation, and pressure is gradually heightened to progress elementary error inspection It is fixed, when boosting to Supreme Procuratorate's fixed point, kept for three minutes, then adjust the first solenoid pressure regulator 8, done in each calibrating point Step-down calibrating, until zero-bit.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of buoy type oxygen absorber calibrating installation, including calibrating box main body (1), it is characterised in that：The assay cartridges master The top rear of body (1) is provided with display (2), be provided with front side of the top of the calibrating box main body (1) guidance panel (3) and Controller (4), and controller (4) is located at the right side of guidance panel (3), the inner chamber of the calibrating box main body (1) is provided with inspection Fixed tube (5), and the left and right ends of upper detective tube (5) extend through the left and right sides wall for examining and determine box main body (1), the upper detective tube (5) left end is provided with hyperbaric oxygen source of the gas connecting tube (6), and the right-hand member of the upper detective tube (5) is provided with inhalator high-pressure side company Take over (7), the first solenoid pressure regulator (8), electronic oxygen pressure are from left to right disposed with the upper detective tube (5) Table (9), branch pipe (10) and electromagnetism delivery valve (11), and the first solenoid pressure regulator (8), electronic oxygen pressure gauge (9), branch pipe (10) it is respectively positioned on the inner chamber of calibrating box main body (1), the branch pipe (10) with electromagnetism delivery valve (11) and is provided with the second electromagnetism pressure Force regulating valve (13) and electronic precision pressure gauge (14), and the second solenoid pressure regulator (13) is located at electronic precision pressure gauge (14) lower section, the intracavity bottom of the calibrating box main body (1), which is provided with the right side of flowmeter (16), the flowmeter (16), to be set Lower detective tube (12) is equipped with, and the right-hand member of lower detective tube (12) stretches out the right side wall for examining and determine box main body (1), the lower detective tube (12) ordinary electronic pressure gauge (15) is provided with, and ordinary electronic pressure gauge (15) is located at the inner chamber of calibrating box main body (1), institute The right-hand member for stating lower detective tube (12) is provided with inhalator low-pressure end connecting tube (17), and the controller (4) is electrically connected with operating surface Plate (3), display (2), the first solenoid pressure regulator (8), electronic oxygen pressure gauge (9), electromagnetism delivery valve (11), the second electricity Magnetic pressure force regulating valve (13), electronic precision pressure gauge (14), ordinary electronic pressure gauge (15) and flowmeter (16).

2. a kind of buoy type oxygen absorber calibrating installation according to claim 1, it is characterised in that：The display (2) upper surface is 15 degree with examining and determine the angle of box main body (1) top surface.

3. a kind of buoy type oxygen absorber calibrating installation according to claim 1, it is characterised in that：The high pressure oxygen The inner chamber of source connecting tube (6), inhalator low-pressure end connecting tube (17) and inhalator high-pressure side connecting tube (7) is provided with sealing Pad.

4. a kind of buoy type oxygen absorber calibrating installation according to claim 1, it is characterised in that：The precise electronic Pressure gauge (14) is zero point level Four electronic precision pressure gauge, and the flowmeter (16) is one-level flowmeter.