CN218782058U

CN218782058U - Trace oxyhydrogen check out test set

Info

Publication number: CN218782058U
Application number: CN202222780129.1U
Authority: CN
Inventors: 黄丹挺; 冉炎; 黄敏珠
Original assignee: Guangzhou Ava Valve Fluid Control Equipment Co ltd
Current assignee: Guangzhou Ava Valve Fluid Control Equipment Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-31
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a trace oxyhydrogen check out test set relates to trace oxyhydrogen and detects technical field, can not detect the equipment that detects comprehensively for solving current trace oxyhydrogen check out test set most of all can not be to the surrounding air, and its actuating mechanism's spatial area is big, the lower problem of overall structure's compactedness. The upper end of base plate is provided with gaseous sampling mechanism, the upper end of gaseous sampling mechanism is provided with trace oxyhydrogen detection mechanism, gaseous sampling mechanism includes swivel mount and inside lining, the inside lining is located the inboard of swivel mount, the upper end of inside lining is provided with the second through-hole, the second through-hole is provided with eight, eight the circumferencial direction interval evenly distributed of inside lining is followed to the second through-hole, the upper end of swivel mount is provided with first through-hole, the one end of first through-hole is provided with the sample pipe, the upper end of sample pipe is provided with negative pressure suction mechanism, the bottom of swivel mount is provided with driven gear.

Description

Trace oxyhydrogen check out test set

Technical Field

The utility model relates to a trace oxyhydrogen detects technical field, specifically is a trace oxyhydrogen check out test set.

Background

The environment monitoring is characterized in that an environment monitoring mechanism monitors and measures the environment quality condition, the environment monitoring is to monitor and measure indexes reflecting the environment quality to determine the environment pollution condition and the environment quality, the environment monitoring content mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem, the sampling gas is detected through trace oxyhydrogen detection equipment, the oxyhydrogen content in the sample gas is detected, the quality of the sampling gas can be judged according to the oxyhydrogen content, and whether the surrounding environment meets the environment protection requirement or not is judged through the sampling gas;

for example, a chinese patent (a multi-directional air detection apparatus for air detection) with publication number CN 216410507U: including empty gas detection surveys device, base and transmission case, transmission case fixed connection is in empty gas detection surveys device's bottom, empty gas detection surveys device's bottom fixedly connected with carousel. The utility model discloses a setting is carried out the adjustment time to time relay, come to speed regulating motor and electric telescopic handle to carry out the timing and start and let empty gas detection surveys the device and carry out diversified detection regularly, solved current empty gas detection surveys the device and because do not possess the function of automatic rotation detection from top to bottom when surveying indoor, make empty gas detection surveys the device and can only detect the air in a position not moved by the people, because the air is the omnidirectional movement, so empty gas detection surveys the device and can not survey a plurality of positions, thereby lead to reducing the problem that empty gas detection surveys the device detection effect, reached the effect of carrying out diversified detection automatically;

above-mentioned prior art's detection device rotates through drive empty gas detection surveys device, makes empty gas detection surveys device can carry out diversified empty gas detection voluntarily to this effect that improves empty gas detection surveys device and detects, but, above-mentioned prior art's drive mode is for driving whole empty gas detection surveys device, and is comparatively inconvenient in the use, and actuating mechanism's spatial area is big, and overall structure's compactness is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trace oxyhydrogen check out test set to solve the current trace oxyhydrogen check out test set that provides in the above-mentioned background art most can not detect on every side air comprehensively, can carry out the equipment that detects comprehensively, its actuating mechanism's spatial area is big, the lower problem of overall structure's compactedness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a trace oxyhydrogen check out test set, includes the base plate, the upper end of base plate is provided with gaseous sampling mechanism, the upper end of gaseous sampling mechanism is provided with trace oxyhydrogen detection mechanism, gaseous sampling mechanism includes swivel sleeve and inside lining, the inside lining is located the inboard of swivel sleeve.

Preferably, the upper end of the inner lining is provided with eight second through holes which are uniformly distributed along the circumferential direction of the inner lining at intervals.

Preferably, the upper end of the rotating sleeve is provided with a first through hole, one end of the first through hole is provided with a sampling pipe, and the upper end of the sampling pipe is provided with a negative pressure suction mechanism.

Preferably, the bottom end of the rotating sleeve is provided with a driven gear, one side of the upper end of the substrate is provided with a driving gear, the driving gear is meshed with the driven gear, and the lower end of the driving gear is provided with a driving motor.

Preferably, trace oxyhydrogen detection mechanism is including detecting base and bottom plate, the bottom plate is located the bottom of detecting the base, the inside of detecting the base is provided with trace oxyhydrogen test probe.

Preferably, one side of the upper end of the bottom plate is provided with a slot.

Preferably, the side surface of the detection base is provided with an exhaust hole.

Preferably, the top of detecting the base is provided with the display screen, the bottom of base plate is provided with power base.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a driving motor work drive driving gear, through driving gear drive driven gear, driven gear drives the swivel mount and rotates certain angle for the inside lining, first through-hole aligns with the second through-hole, sampling acquisition position to the sampling pipe regulates and control fast, sampling pipe position regulation and control is accomplished the back, negative pressure suction mechanism work makes the sampling pipe be equipped with negative pressure suction power, rely on this negative pressure suction power to extract the outside air, the air gets into inside the detection base of trace oxyhydrogen detection mechanism through the sampling pipe, the trace oxyhydrogen test probe that is detected the base catches and detects, thereby acquire trace oxyhydrogen content value, and show through the display screen, accomplish the trace oxyhydrogen detection to the air, because the sampling pipe of gaseous sampling mechanism can constantly change in the short time, consequently, can acquire the air sample of a plurality of positions, improve detection precision and use flexibility, and whole check out test set's drive compact structure, small and exquisite volume, high durability and convenient use.

Drawings

FIG. 1 is a front view of a trace amount of hydrogen and oxygen detecting apparatus of the present invention;

FIG. 2 is an exploded view of the gas sampling mechanism of the present invention;

fig. 3 is a schematic structural view of the driving gear of the present invention;

FIG. 4 is an exploded view of the trace oxyhydrogen detection mechanism according to the present invention;

fig. 5 is an exploded top view of the trace hydrogen and oxygen detecting mechanism of the present invention.

In the figure: 1. a substrate; 2. a gas sampling mechanism; 3. a trace oxyhydrogen detection mechanism; 4. a rotating sleeve; 5. lining; 6. a first through hole; 7. a second through hole; 8. a sampling tube; 9. a negative pressure suction mechanism; 10. a driven gear; 11. a driving gear; 12. a drive motor; 13. detecting a base; 14. a base plate; 15. a trace oxyhydrogen detection probe; 16. slotting; 17. an exhaust hole; 18. a display screen; 19. a power supply base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a trace oxyhydrogen check out test set, including base plate 1, the upper end of base plate 1 is provided with gaseous sampling mechanism 2, the work of negative pressure suction mechanism 9 makes sampling tube 8 produce the negative pressure adsorption affinity, rely on this negative pressure adsorption affinity suction outside air, outside air gets into the inside of sampling tube 8, get into the inside of gaseous sampling mechanism 2 through sampling tube 8, get into trace oxyhydrogen detection mechanism 3 through gaseous sampling mechanism 2, the upper end of gaseous sampling mechanism 2 is provided with trace oxyhydrogen detection mechanism 3, trace oxyhydrogen detection probe 15 of trace oxyhydrogen detection mechanism 3 catches and detects the air sample, thereby obtain the trace oxyhydrogen content value in the air, this numerical value shows through display screen 18, accomplish the trace oxyhydrogen detection to the air, gas after the detection is accomplished is discharged through a plurality of exhaust holes 17, gaseous sampling mechanism 2 includes swivel housing 4 and inside lining 5, inside lining 5 is located swivel housing 4, because sampling tube 8 of gaseous sampling mechanism 2 can constantly change in the short time, consequently, can obtain the air sample of a plurality of positions, improve the detection precision and the flexibility of whole check out test set, and the drive structure of whole check out test set, and the volume is compact, convenient to use.

Further, the upper end of inside lining 5 is provided with second through-hole 7, second through-hole 7 is provided with eight, eight second through-holes 7 are along the circumferencial direction interval evenly distributed of inside lining 5, driven gear 10 drives swivel mount 4 and rotates certain angle for inside lining 5, first through-hole 6 aligns with second through-hole 7, just can the fast speed control sampling position of sample tube 8, make sampling tube 8 constantly change in the short time, thereby improve whole detection device's the detection precision and the flexibility in the use.

Further, the upper end of rotary sleeve 4 is provided with first through-hole 6, the one end of first through-hole 6 is provided with sampling pipe 8, the upper end of sampling pipe 8 is provided with negative pressure suction mechanism 9, negative pressure suction mechanism 9 work makes sampling pipe 8 produce the negative pressure adsorption affinity, rely on this negative pressure adsorption affinity to suction outside air, outside air gets into the inside of sampling pipe 8, gets into the inside of gaseous sampling mechanism 2 through sampling pipe 8, gets into the inside of trace oxyhydrogen detection mechanism 3 through gaseous sampling mechanism 2.

Further, the bottom of swivel mount 4 is provided with driven gear 10, one side of 1 upper end of base plate is provided with driving gear 11, and driving gear 11 and driven gear 10 intermeshing, the lower extreme of driving gear 11 is provided with driving motor 12, driving motor 12 work drive driving gear 11, through driving gear 11 drive driven gear 10, driven gear 10 drives swivel mount 4 and rotates certain angle for inside lining 5, first through-hole 6 aligns with second through-hole 7, the position is gathered in the sampling to sample pipe 8 carries out quick regulation and control.

Further, trace oxyhydrogen detection mechanism 3 is including detecting base 13 and bottom plate 14, and bottom plate 14 is located the bottom that detects base 13, and the inside that detects base 13 is provided with trace oxyhydrogen test probe 15, and trace oxyhydrogen test probe 15 of trace oxyhydrogen detection mechanism 3 catches and detects the air sample to acquire the trace oxyhydrogen content value in the air.

Furthermore, a slot 16 is arranged on one side of the upper end of the bottom plate 14, and the gas entering the gas sampling mechanism 2 enters the inside of the trace oxyhydrogen detection mechanism 3 through the slot 16 and is captured and detected by a trace oxyhydrogen detection probe 15 of the trace oxyhydrogen detection mechanism 3.

Further, be provided with exhaust hole 17 on the side of detecting base 13, the gas after the detection is accomplished can in time be discharged through a plurality of exhaust holes 17.

Further, the top of detection base 13 is provided with display screen 18, and the oxyhydrogen content value shows through display screen 18, and the bottom of base plate 1 is provided with power base 19, and power base 19 provides electric power support for the whole device.

The working principle is as follows: during the use, the work of negative pressure suction mechanism 9 makes sampling pipe 8 produce the negative pressure adsorption affinity, rely on this negative pressure adsorption affinity to aspirate outside air, outside air gets into the inside of sampling pipe 8, get into the inside of gaseous sampling mechanism 2 through sampling pipe 8, get into the inside of trace oxyhydrogen detection mechanism 3 through gaseous sampling mechanism 2, trace oxyhydrogen detection probe 15 of trace oxyhydrogen detection mechanism 3 catches and detects the air sample, thereby obtain the trace oxyhydrogen content value in the air, this numerical value and show through display screen 18, accomplish the trace oxyhydrogen detection to the air, the gas after the detection is accomplished is discharged through a plurality of exhaust holes 17, driving motor 12 work drives driving gear 11, drive driven gear 10 through driving gear 11, driven gear 10 drives swivel mount 4 and rotates certain angle for inside lining 5, first through-hole 6 aligns with second through-hole 7, carry out quick regulation and control to the sampling position of sampling pipe 8, because sampling pipe 8 of gaseous sampling mechanism 2 can constantly change in the short time, consequently can obtain the air sample of a plurality of positions, improve detection precision and use the drive structure of whole detection equipment, and the compactness, and small and exquisite volume, convenient use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A trace oxyhydrogen check out test set, includes base plate (1), its characterized in that: the upper end of base plate (1) is provided with gaseous sampling mechanism (2), the upper end of gaseous sampling mechanism (2) is provided with trace oxyhydrogen detection mechanism (3), gaseous sampling mechanism (2) are including swivel mount (4) and inside lining (5), inside lining (5) are located the inboard of swivel mount (4).

2. The trace amount of oxyhydrogen detection apparatus according to claim 1, wherein: the upper end of inside lining (5) is provided with second through-hole (7), second through-hole (7) are provided with eight, eight second through-hole (7) are along the circumferencial direction interval evenly distributed of inside lining (5).

3. A trace amount of hydrogen and oxygen detecting apparatus according to claim 1, wherein: the upper end of rotary sleeve (4) is provided with first through-hole (6), the one end of first through-hole (6) is provided with sampling pipe (8), the upper end of sampling pipe (8) is provided with negative pressure suction mechanism (9).

4. A trace amount of hydrogen and oxygen detecting apparatus according to claim 1, wherein: the bottom of swivel mount (4) is provided with driven gear (10), one side of base plate (1) upper end is provided with driving gear (11), and driving gear (11) and driven gear (10) intermeshing, the lower extreme of driving gear (11) is provided with driving motor (12).

5. A trace amount of hydrogen and oxygen detecting apparatus according to claim 1, wherein: trace oxyhydrogen detection mechanism (3) are including detecting base (13) and bottom plate (14), bottom plate (14) are located the bottom of detecting base (13), the inside of detecting base (13) is provided with trace oxyhydrogen test probe (15).

6. A trace amount of hydrogen and oxygen detection apparatus according to claim 5, wherein: one side of the upper end of the bottom plate (14) is provided with a slot (16).

7. A trace amount of hydrogen and oxygen detection apparatus according to claim 5, wherein: an exhaust hole (17) is formed in the side face of the detection base (13).

8. A trace amount of hydrogen and oxygen detection apparatus according to claim 5, wherein: the top of detecting base (13) is provided with display screen (18), the bottom of base plate (1) is provided with power base (19).