CN216622250U

CN216622250U - Portable electrochemical constant oxygen analyzer

Info

Publication number: CN216622250U
Application number: CN202123415395.6U
Authority: CN
Inventors: 王海蓉
Original assignee: Nanjing Taigejin Instrument Co ltd
Current assignee: Nanjing Taigejin Instrument Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-27
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a portable electrochemical constant oxygen analyzer, relating to the technical field of analyzers, the novel sampling box comprises a box body, a telescopic rod is fixed on the side wall of the box body, a moving wheel is symmetrically arranged on one side of the lower surface of the box body, a fixed block can be arranged on the side wall of the moving wheel in a detachable mode, supporting legs are symmetrically fixed on the other side of the lower surface of the box body, a battery is arranged on the inner side of the bottom wall of the box body, a water tank is arranged on the battery, a sampling pump and a water-gas separation bottle are respectively arranged on the water tank, a dust filter penetrating through the box body can be arranged at the inlet end of the sampling pump in a detachable mode, a second transmission pipe is arranged on the side wall of the sampling pump, an analysis mechanism connected with the second transmission pipe is arranged on the side wall of the battery, a third transmission pipe is arranged on the side wall of the analysis mechanism, a metering meter connected with the third transmission pipe is arranged in the side wall of the box body, a discharge pipe penetrating through the side wall of the box body is arranged on the side wall of the battery and the box body. The utility model has the effects of convenient movement and effective heat dissipation.

Description

Portable electrochemical constant oxygen analyzer

Technical Field

The utility model relates to the technical field of analyzers, in particular to a portable electrochemical constant oxygen analyzer.

Background

At present, the electrochemical constant oxygen analyzer is widely used for detecting the oxygen content in the industrial production processes of air separation nitrogen production, chemical fertilizers, petrochemical industry, biological fermentation and the like. Fuel cell oxygen sensors are currently one of the most widespread international methods of measuring oxygen. The fuel cell oxygen sensor is composed of a highly active oxygen electrode and a lead electrode, and is immersed in a KOH solution. The method for measuring oxygen is not influenced by the reducing gas in the measured gas, and a plurality of sample gas treatment systems are omitted.

The existing electrochemical constant oxygen analyzer is inconvenient to carry, and a battery arranged in the electrochemical constant oxygen analyzer easily generates heat to influence the use of the analyzer.

In view of the above-mentioned related art, the inventors consider that there is a drawback that it is inconvenient to carry and easily generates heat.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of the background art, the present invention provides a portable electrochemical constant oxygen analyzer.

The utility model provides a portable electrochemical constant oxygen analyzer which adopts the following technical scheme:

a portable electrochemical constant oxygen analyzer comprises a box body, wherein a telescopic rod is fixed on the side wall of the box body, a movable wheel is symmetrically arranged on one side of the lower surface of the box body, a fixed block is detachably arranged on the side wall of the movable wheel, supporting legs are symmetrically fixed on the other side of the lower surface of the box body, a battery is arranged on the inner side of the bottom wall of the box body, a water tank is arranged on the battery, a sampling pump and a water-gas separation bottle are respectively arranged on the water tank, a dust filter penetrating through the box body is detachably arranged at the inlet end of the sampling pump, a first transmission pipe is connected between the sampling pump and the water-gas separation bottle, a second transmission pipe is arranged on the side wall of the sampling pump, an analysis mechanism connected with the second transmission pipe is arranged on the side wall of the battery, a third transmission pipe is arranged on the side wall of the analysis mechanism, a meter connected with the third transmission pipe is arranged in the side wall of the box body, the lateral wall of the meter is provided with a discharge pipe penetrating through the lateral wall of the box body, and a control box is arranged between the battery and the lateral wall of the box body.

Preferably, a handle is fixed at the end of the telescopic rod.

Preferably, the bottom end of the side wall of the water tank is provided with a drain pipe penetrating through the side wall of the tank body.

Preferably, the side wall of the battery is provided with a socket.

Preferably, a hand-held handle is rotated on the box body.

Preferably, the side wall of the box body is detachably provided with an access door.

Preferably, the lateral wall of box is equipped with numerical value display screen and power display screen, the lateral wall of box is equipped with a plurality of buttons.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. according to the portable electrochemical constant oxygen analyzer, the telescopic rod is extended out by pulling the handle, the box body is inclined, the box body is moved by the moving wheel, the box body is straightened, the moving wheel is stabilized by the fixed block, the position of the box body is fixed by the supporting leg, the analyzer is conveniently lifted by the handle, and the portable electrochemical constant oxygen analyzer is convenient to carry and move;

2. according to the utility model, air is sucked by a sampling pump through a dust filter, then the air is transmitted into a water-air separation bottle through a first transmission pipe, the air is transmitted into an analysis mechanism through a second transmission pipe, the analysis mechanism analyzes the air, then the result is transmitted into a control box, data is converted into a numerical value display screen for display, then the air is transmitted into a metering gauge through a third transmission pipe, the metering gauge records the air flow, finally the air is discharged out of a box body through a discharge valve, and the sample is effectively and rapidly analyzed and displayed;

3. according to the utility model, water in the air is separated out through the water-gas separation bottle and discharged into the water tank, the water tank dissipates heat of the battery, the water draining pipe facilitates the water in the water tank to be drained, and the heat dissipation of the battery is effectively and rapidly performed.

Drawings

Fig. 1 is a schematic structural diagram of a portable electrochemical constant oxygen analyzer according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of a portable electrochemical constant oxygen analyzer according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the analysis mechanism of a portable electrochemical constant oxygen analyzer according to an embodiment of the present invention;

description of reference numerals: 1. a box body; 2. a telescopic rod; 3. a handle; 4. a moving wheel; 5. a fixed block; 6. supporting legs; 7. a battery; 8. a water tank; 9. a drain pipe; 10. a sampling pump; 11. a water-gas separation bottle; 12. A dust filter; 13. a first transfer tube; 14. a second transfer pipe; 15. an analysis mechanism; 16. a third transfer pipe; 17. a meter; 18. a discharge pipe; 19. a control box; 20. a socket; 21. a hand-held grab handle; 22. an access door; 23. a numerical value display screen; 24. a button; 25. electric quantity display screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It is to be noted that the drawings are merely illustrative and not to be drawn to strict scale, and that there may be some enlargement and reduction for the convenience of description, and there may be some default to the known partial structure.

The embodiment of the utility model discloses a portable electrochemical constant oxygen analyzer. Referring to fig. 1-3, a portable electrochemical constant oxygen analyzer comprises a case 1, a telescopic rod 2 is fixed on the side wall of the case 1, the telescopic rod 2 is extended and contracted to facilitate the inclined pulling of the case 1, moving wheels 4 are symmetrically arranged on one side of the lower surface of the case 1, the moving wheels 4 are used for facilitating the movement when the case 1 is inclined, a fixed block 5 is detachably arranged on the side wall of the moving wheels 4, the fixed block 5 is used for stabilizing the moving wheels 4 when the case 1 is vertically placed, supporting legs 6 are symmetrically fixed on the other side of the lower surface of the case 1, the supporting legs 6 are used for stabilizing the placement of the case 1, a battery 7 is arranged on the inner side of the bottom wall of the case 1, the battery 7 is used for storing electric quantity to supply energy to each device, a water tank 8 is arranged on the battery 7, a sampling pump 10 and a water-steam separation bottle 11 are respectively arranged on the water tank 8, the water tank 8 is used for recovering water discharged from the water-steam separation bottle 11 and can dissipate heat to the battery 7, a dust filter 12 penetrating through the box body 1 is detachably arranged at the inlet end of the sampling pump 10, the sampling pump 10 is used for controlling and absorbing samples for analysis, the dust filter 12 is used for filtering dust at an air inlet, a first transmission pipe 13 is connected between the sampling pump 10 and the water-gas separation bottle 11, a second transmission pipe 14 is arranged on the side wall of the sampling pump 10, an analysis mechanism 15 connected with the second transmission pipe 14 is arranged on the side wall of the battery 7, the analysis mechanism 15 is used for analyzing the samples, a third transmission pipe 16 is arranged on the side wall of the analysis mechanism 15, a meter 17 connected with the third transmission pipe 16 is arranged in the side wall of the box body 1, the meter 17 is used for recording flow, a discharge pipe 18 penetrating through the side wall of the box body 1 is arranged on the side wall of the meter 17, the discharge pipe 18 is used for discharging the analyzed sample gas, a control box 19 is arranged between the battery 7 and the side wall of the box body 1, and the control box 19 is used for controlling the sampling pump 10, A moisture separation bottle 11 and an analysis mechanism 15.

Referring to fig. 1, the end fixing of telescopic link 2 has handle 3, handle 3 is used for spur telescopic link 2 and inclines the pulling box 1, the drain pipe 9 that runs through the box 1 lateral wall is seted up to the lateral wall bottom of water tank 8, drain pipe 9 is used for conveniently discharging the water in the water tank 8, the lateral wall of box 1 is equipped with numerical display screen 23 and electric quantity display screen 25, numerical display screen 23 is used for showing the analysis result, electric quantity display screen 25 is used for showing the electric quantity of battery 7, and warn through the colour, the lateral wall of box 1 is equipped with a plurality of buttons 24, button 24 is used for controlling the switch of each mechanism.

Referring to fig. 2, an access door 22 is detachably provided on a sidewall of the cabinet 1, and a button 24 is provided to facilitate access to the inside of the cabinet 1.

Referring to fig. 3, a socket 20 is formed on a side wall of the battery 7, the socket 20 is used to charge the battery 7, a carrying handle 21 is rotated on the case 1, and the carrying handle 21 is used to lift the case 1.

The implementation principle of the portable electrochemical constant oxygen analyzer provided by the embodiment of the utility model is as follows: when the utility model is used, firstly, the handle 3 is pulled to extend the telescopic rod 2, the box body 1 is inclined, the box body 1 is moved through the moving wheel 4, after the box body 1 is moved to a position to be analyzed, the box body 1 is arranged, the fixed block 5 stabilizes the moving wheel 4, the position of the box body 1 is fixed through the supporting leg 6, the analyzer is started through the button 24, the control box 19 is controlled through each button 24 to start the sampling pump 10, the water-gas separation bottle 11 and the analyzing mechanism 15, the sampling pump 10 sucks air through the dust filter 12, then the air is transmitted into the water-gas separation bottle 11 through the first transmission pipe 13, the water-gas separation bottle 11 separates water in the air and discharges the water into the water tank 8, the water tank 8 dissipates heat of the battery 7, then the air is transmitted into the analyzing mechanism 15 through the second transmission pipe 14, the analyzing mechanism 15 analyzes the air, then the result is transmitted into the control box 19, and data is converted into the numerical display screen 23 for display, the air is then conveyed through a third delivery duct 16 into a meter 17, which meter 17 registers the air flow, and finally the air exits the tank 1 through an exit duct 18.

The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a portable electrochemistry constant oxygen analysis appearance, includes box (1), its characterized in that: the side wall of the box body (1) is fixed with a telescopic rod (2), one side of the lower surface of the box body (1) is symmetrically provided with a movable wheel (4), the side wall of the movable wheel (4) can be detachably provided with a fixed block (5), the other side of the lower surface of the box body (1) is symmetrically provided with supporting legs (6), the inner side of the bottom wall of the box body (1) is provided with a battery (7), the battery (7) is provided with a water tank (8), the water tank (8) is respectively provided with a sampling pump (10) and a water-gas separation bottle (11), the inlet end of the sampling pump (10) can be detachably provided with a dust filter (12) penetrating through the box body (1), a first transmission pipe (13) is connected between the sampling pump (10) and the water-gas separation bottle (11), the side wall of the sampling pump (10) is provided with a second transmission pipe (14), the side wall of the battery (7) is provided with an analysis mechanism (15) connected with the second transmission pipe (14), a third transmission pipe (16) is arranged on the side wall of the analysis mechanism (15), a meter (17) connected with the third transmission pipe (16) is arranged in the side wall of the box body (1), a discharge pipe (18) penetrating through the side wall of the box body (1) is arranged on the side wall of the meter (17), and a control box (19) is arranged between the battery (7) and the side wall of the box body (1).

2. The portable electrochemical constant oxygen analyzer of claim 1, wherein: the end part of the telescopic rod (2) is fixed with a handle (3).

3. The portable electrochemical constant oxygen analyzer of claim 1, wherein: the bottom end of the side wall of the water tank (8) is provided with a drain pipe (9) which penetrates through the side wall of the tank body (1).

4. The portable electrochemical constant oxygen analyzer as set forth in claim 1, wherein: the side wall of the battery (7) is provided with a socket (20).

5. The portable electrochemical constant oxygen analyzer of claim 1, wherein: a hand-held handle (21) is rotated on the box body (1).

6. The portable electrochemical constant oxygen analyzer of claim 1, wherein: the side wall of the box body (1) is detachably provided with an access door (22).

7. The portable electrochemical constant oxygen analyzer of claim 1, wherein: the lateral wall of box (1) is equipped with numerical value display screen (23) and electric quantity display screen (25), the lateral wall of box (1) is equipped with a plurality of buttons (24).