CN208537463U - A kind of interior total volatile organism on-Line Monitor Device - Google Patents

Abstract

The utility model discloses a kind of indoor total volatile organism on-Line Monitor Devices, including shell, display screen and switch, the housing outer surface is fixedly installed with the switch, the display screen, key, USB interface and alarm, the housing upper surface is provided with handle, the shell side is provided with air inlet, the air inlet side is provided with solid filter in the shell inner surface, integrated circuit processor is fixedly installed in the shell inner surface bottom end, support frame, gas chamber and battery, air pump is provided on support frame as described above, the air pump exhaust ports are fixedly installed with gas collecting tube.Beneficial effect is: 1, by setting USB interface, using more convenient；2, by setting handle, device movement is made to get up more convenient；3, by setting solid filter and moisture trap, so that testing result is more accurate；4, by setting valve, prevent ambient atmos from entering gas chamber.

Description

A kind of interior total volatile organism on-Line Monitor Device

Technical field

The utility model relates to gas-monitoring analysis technical fields, exist more particularly to a kind of indoor total volatile organism Line monitoring device.

Background technique

Total volatile organism, abbreviation TVOC, indoor TVOC is mainly by wood-based plate, the foam heat-insulating in construction material Material, plastic plate, paint, coating, adhesive, wallpaper, carpet in house decorative material, makeup in life are washed The generation such as agent is washed, TVOC has the characteristics that more type, complicated component, long-term low dose release, harm to the human body are larger, therefore to room Interior TVOC carries out on-line monitoring and is necessary, and that there are volumes is big, complicated for operation for current TVOC on-line measuring device, is difficult to grow The problems such as time uses.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of indoor total volatile organism and exist Line monitoring device.

The utility model achieves the above object through the following technical schemes:

A kind of interior total volatile organism on-Line Monitor Device, including shell, display screen and switch, the shell appearance Face is fixedly installed with the switch, the display screen, key, USB interface and alarm, the housing upper surface and is provided with handle Hand, the shell side are provided with air inlet, and the air inlet side is provided with solid filtering in the shell inner surface Device is fixedly installed with integrated circuit processor, support frame, gas chamber and battery in the shell inner surface bottom end, described integrated Circuit processor model C8087-1 is provided with air pump, the air pump model wi88195, the air pump on support frame as described above Exhaust ports are fixedly installed with gas collecting tube, and moisture trap, the gas collecting tube and the gas are fixedly installed in the gas collecting tube Room is fixedly connected, and the plenum interior is fixedly installed with ionization detector, the ionization detector model HAD- MGM600, the gas chamber outer surface are fixedly installed with exhaust pipe, and the exhaust pipe other end is fixedly connected and prolongs with the shell Extend to the hull outside, be provided with valve on the exhaust pipe, the ionization detector, the battery respectively with institute The electric connection of integrated circuit processor input terminal is stated, the display screen, the alarm and the air pump are integrated with described respectively Circuit processor output end is electrically connected.

Further setting: the shell and the handle are rotatablely connected.

So set, being conducive to mobile device convenient for portable.

Further setting: the exhaust pipe is connected through a screw thread with the valve.

So set, being conducive to the precision of lifting device detection convenient for keeping air-tightness.

Further setting: the solid filter and the case bonding.

So set, preventing the dust of bulky grain from entering from gap, be conducive to the detection of detection device.

Further setting: support frame as described above is connected by screw to the air pump.

So set, being conducive to detection device pumping convenient for the fixed air pump.

Further setting: the alarm is combined aural and visual alarm.

So set, it is more convenient to use to be conducive to detection device convenient for reminding user.

Further setting: the valve is cooling gas check valve.

So set, being discharged convenient for gas, be conducive to the accuracy for promoting detection.

Beneficial effect is: 1, by setting USB interface, mobile power source can be used and be powered, using more convenient；2, By the way that handle is arranged, device movement is set to get up more convenient；3, by setting solid filter and moisture trap, so that detection As a result more accurate；4, it by setting valve, prevents ambient atmos from entering gas chamber, guarantees detection accuracy.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of structural schematic diagram of indoor total volatile organism on-Line Monitor Device described in the utility model；

Fig. 2 is a kind of main view of indoor total volatile organism on-Line Monitor Device described in the utility model；

Fig. 3 is a kind of local part drawing of indoor total volatile organism on-Line Monitor Device described in the utility model；

Fig. 4 is a kind of described in the utility model one circuit structure process of indoor total volatile organism on-Line Monitor Device Block diagram.

The reference numerals are as follows:

1, shell；2, alarm；3, it switchs；4, air inlet；5, USB interface；6, handle；7, display screen；8, key；9, solid Body filter；10, air pump；11, support frame；12, gas collecting tube；13, moisture trap；14, gas chamber；15, ionization detector； 16, valve；17, exhaust pipe；18, integrated circuit processor；19, battery.

Specific embodiment

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model is described in further detail with reference to the accompanying drawing:

Embodiment 1

As Figure 1-Figure 4, a kind of indoor total volatile organism on-Line Monitor Device, including shell 1,7 and of display screen Switch 3,1 outer surface of shell are fixedly installed with switch 3, display screen 7, key 8, USB interface 5 and alarm 2, and alarm 2 plays report Alert effect, 1 upper surface of shell are provided with handle 6, and handle 6, which serves, lifts object, and 1 side of shell is provided with air inlet 4, in shell 1 inner surface of body is provided with solid filter 9 close to 4 side of air inlet, and solid filter 9 played filter solid, in shell 1 Surface bottom end is fixedly installed with integrated circuit processor 18, support frame 11, gas chamber 14 and battery 19, integrated circuit processor 18 Control action is played, 18 model C8087-1 of integrated circuit processor is provided with air pump 10 on support frame 11, and air pump 10 plays pumping Effect, 10 model wi88195 of air pump, 10 exhaust ports of air pump are fixedly installed with gas collecting tube 12, and gas collecting tube 12 plays transfer gas body It acts on, moisture trap 13 is fixedly installed in gas collecting tube 12, moisture trap 13 plays water function in separation gas, gas collecting tube 12 are fixedly connected with gas chamber 14, and ionization detector 15 is fixedly installed with inside gas chamber 14, and ionization detector 15 plays inspection Survey effect, 15 model HAD-MGM600 of ionization detector, 14 outer surface of gas chamber is fixedly installed with exhaust pipe 17, exhaust pipe 17 other ends are fixedly connected with shell 1 and extend to 1 outside of shell, are provided with valve 16 on exhaust pipe 17, valve 16 rises and prevents Ambient atmos enter effect, and ionization detector 15, battery 19 electrically connect with 18 input terminal of integrated circuit processor respectively It connects, display screen 7, alarm 2 and air pump 10 are electrically connected with 18 output end of integrated circuit processor respectively.

Embodiment 2

The present embodiment the difference from embodiment 1 is that: valve 16 be cooling gas check valve, convenient for gas be discharged, be conducive to mention The accuracy of detection is risen, alarm 2 is combined aural and visual alarm 2, and convenient for reminding user, it is more convenient to use to be conducive to detection device, Exhaust pipe 17 is connected through a screw thread with valve 16, convenient for keeping air-tightness, is conducive to the precision of lifting device detection.

Working principle: being put device in place by handle 6, and with 3 opening device of switch, battery 19 is accessed, Air pump 10 starts to be evacuated, and gas is entered by air inlet 4, solid filter 9, air pump 10, gas collecting tube 12 and moisture trap 13 Gas chamber 14, total volatile organism in 15 detection gas of ionization detector, transmits a signal to integrated circuit processor 18, Signal is changed into data to show by display screen 7, if detecting total volatile organism too high levels, is touched simultaneously Alarm 2 is sent out, gas chamber 14 is discharged through exhaust pipe 17 by valve 16 in the gas after detecting.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.

Claims (7)

1. a kind of interior total volatile organism on-Line Monitor Device, it is characterised in that: including shell, display screen and switch, institute It states housing outer surface and is fixedly installed with the switch, the display screen, key, USB interface and alarm, the housing upper surface It is provided with handle, the shell side is provided with air inlet, is provided in the shell inner surface close to the air inlet side Solid filter is fixedly installed with integrated circuit processor, support frame, gas chamber and battery in the shell inner surface bottom end, Air pump is provided on support frame as described above, the air pump exhaust ports are fixedly installed with gas collecting tube, are fixedly mounted in the gas collecting tube There is moisture trap, the gas collecting tube is fixedly connected with the gas chamber, and the plenum interior is fixedly installed with ionization detection Device, the gas chamber outer surface are fixedly installed with exhaust pipe, and the exhaust pipe other end is fixedly connected and extends to the shell The hull outside, is provided with valve on the exhaust pipe, the ionization detector, the battery respectively with the collection At circuit processor input terminal be electrically connected, the display screen, the alarm and the air pump respectively with the integrated circuit Processor output end is electrically connected.

2. a kind of indoor total volatile organism on-Line Monitor Device according to claim 1, it is characterised in that: the shell Body and the handle are rotatablely connected.

3. a kind of indoor total volatile organism on-Line Monitor Device according to claim 1, it is characterised in that: the row Tracheae is connected through a screw thread with the valve.

4. a kind of indoor total volatile organism on-Line Monitor Device according to claim 1, it is characterised in that: described solid Body filter and the case bonding.

5. a kind of indoor total volatile organism on-Line Monitor Device according to claim 1, it is characterised in that: the branch Support is connected by screw to the air pump.

6. a kind of indoor total volatile organism on-Line Monitor Device according to claim 1, it is characterised in that: the report Alert device is combined aural and visual alarm.

7. a kind of indoor total volatile organism on-Line Monitor Device according to claim 1, it is characterised in that: the valve Door is cooling gas check valve.