CN203908939U

CN203908939U - Humidity imager

Info

Publication number: CN203908939U
Application number: CN201320802410.9U
Authority: CN
Inventors: 魏喆沁
Original assignee: THIRD PRIMARY SCHOOL PINGLIANG ROAD YANGPU DISTRICT SHANGHAI
Current assignee: THIRD PRIMARY SCHOOL PINGLIANG ROAD YANGPU DISTRICT SHANGHAI
Priority date: 2013-12-06
Filing date: 2013-12-06
Publication date: 2014-10-29
Anticipated expiration: 2023-12-06

Abstract

The utility model provides a humidity imager. The humidity imager comprises a panel, a control chip, a plurality of humidity sensors, an optical filter, an infrared imager and a display screen, wherein the control chip is mounted in the panel; the plurality of humidity sensors are mounted around the panel; the optical filter is arranged in the panel, is connected with the control chip and the humidity sensors respectively and presents different transmission degrees according to the humidity detected by the humidity sensors; the infrared imager is connected with the control chip and the optical filter and forms humidity pictures capable of reflecting the humidity through infrared detection of the optical filter with the different transmission degrees; the display screen is mounted on the surface of the panel, is connected with the control chip, acquires the humidity pictures in the infrared imager through the control chip and displays the humidity pictures; a status display lamp and a control button are also arranged on the panel, the status display lamp is connected with the control chip and used for displaying the detection status, and the control button controls the humidity imager to be turned on and off; the humidity sensors are evenly distributed around the panel. The distribution condition of the humidity in a certain large space can be detected rapidly and conveniently through the humidity imager.

Description

A kind of humidity imager

Technical field

The utility model relates to Humidity Detection technical field, particularly relates to a kind of humidity imager.

Background technology

The humidity of air can generically be interpreted as the moist degree of air, and it has dividing of absolute humidity and relative humidity.Absolute humidity refers to the absolute content of water vapour in gas, and the most frequently used unit is gram of/meter of ^3.When uniform temperature, pressure, the vapour content in unit volume has certain limit, is called saturated vapor content.The absolute content that relative humidity refers to water vapour in gas ratio of saturated vapour content in same volume gas during with same temperature, pressure, conventional sign is %R.H..Hygroscopic having many uses, such as at aspects such as the production runes such as superpure metal smelting, textile processing, papermaking and printing and dyeing and food storing and meteorologic surveies, often need to measure or control with hygrometer the humidity of air or industrial flow gas.

Hygrometer is measured the principle of complete relative humidity: because the bulb, of wet-bulb thermometer is wrapping cotton yarn, the lower end of cotton yarn is under water, evaporation of water and the temperature registration that makes wet-bulb thermometer are always relevant with water evaporation speed (relative humidity) at that time lower than this temperature gap of temperature registration (temperature) of dry-bubble temperature meter. according to the reading of two temperatures meter, from table or curve, can find the relative humidity of air.

Existing hygrometer has hair hygrometer, lithium chloride hygrometer, psychrometer, aluminium oxide hygrometer etc. to have following problem: first existing hygrometer can only be measured certain a bit, i.e. a corresponding measured point of sensor; Secondly existing hygrometer measure not intuitively, not convenient, cannot obtain in certain a bulk of area in other words concrete moisture distribution situation in some spaces whenever and wherever possible.

Utility model content

The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of humidity imager, for measuring fast, easily the height distribution situation of humidity in certain a bulk of space.

For achieving the above object and other relevant objects, the utility model provides a kind of humidity imager, comprising: panel; Be installed in the control chip of described panel inside; Be installed in some humidity sensors of described panel surrounding; Be arranged at described panel inner, be connected with humidity sensor, the humidity detecting according to described humidity sensor presents the optical filter of different transmissions; Be connected with optical filter with control chip, by the infrared acquisition to the optical filter of different transmissions, form the infrared thermoviewer of the humidity picture that can embody humidity; Display screen, is installed in described panel surface and is connected with described control chip, by control chip, is obtained the humidity picture in infrared thermoviewer and is shown described humidity picture.

Preferably, on described panel, be also provided with control chip and be connected, for showing the state display lamp of detected state.

Preferably, on described panel, be also provided with the control knob of controlled humidity imager opening and closing.

Preferably, described humidity sensor is evenly distributed on the surrounding of described panel.

Preferably, the quantity of described humidity sensor is 4～20.

Preferably, described panel is square or circular, and described display screen is square or circular.

As mentioned above, a kind of humidity imager of the present utility model, has following beneficial effect:

1, the utility model, by panel surrounding, some humidity sensors being set, can be measured the height distribution situation of humidity in certain a bulk of space fast, easily, and can show screen display hygrogram picture by optical filter and infrared thermoviewer.

2, the utility model also has simple and convenient, the economic and practical advantage of controlling.

Accompanying drawing explanation

Fig. 1 is shown as the external structure schematic diagram of a kind of humidity imager of the present utility model.

Fig. 2 is shown as the electrical connection schematic diagram of a kind of humidity imager of the present utility model.

Element numbers explanation

1 humidity imager

11 panels

12 humidity sensors

13 display screens

14 state display lamps

15 control knobs

16 optical filters

17 control chips

18 infrared thermoviewers

Embodiment

By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.

Refer to Fig. 1 and Fig. 2.Notice, appended graphic the illustrated structure of this instructions, ratio, size etc., equal contents in order to coordinate instructions to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this instructions, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.

The purpose of this utility model is to provide a kind of humidity imager, for measuring fast, easily the height distribution situation of humidity in certain a bulk of space.By describing principle and the embodiment of a kind of humidity imager of the present utility model in detail, make those skilled in the art not need creative work can understand and implement a kind of humidity imager of the present utility model below.

Refer to Fig. 1 and Fig. 2, be shown as respectively external structure schematic diagram and the electrical connection schematic diagram of a kind of humidity imager of the present utility model.As depicted in figs. 1 and 2, the utility model provides a kind of humidity imager, and described humidity imager 1 specifically comprises: panel 11, humidity sensor 12, display screen 13, state display lamp 14, control knob 15, optical filter 16, control chip 17 and infrared thermoviewer 18.

Described panel 11 is for carrying other parts.Particularly, described panel 11 has certain thickness, and described panel 11 is square or circular.

Control chip 17 is installed in described panel 11 inside, for controlling the operation of each electronic unit.

For measuring the height distribution situation of humidity in certain a bulk of space, described humidity sensor 12 harness have several, are located at described panel 11 surroundings; Particularly, some described humidity sensors 12 are evenly distributed on the surrounding of described panel 11.Preferably, the quantity of described humidity sensor 12 is 4～20.

Described optical filter 16 is arranged at described panel 11 inside, is connected respectively with control chip 17 with humidity sensor 12, and the humidity detecting according to described humidity sensor 12 presents different transmissions.

The manufacturing process of described optical filter 16 is as follows: complete common dyestuff, the optical detection of associated materials under atmospheric window, the optical transmission situation of common different solutions to different wave length in the absorption spectrum of water outlet and atmosphere, draw every kind of material at different-waveband to optical transmission degree, according to the data obtained, complete the preparation of optical filter 16.

Described infrared thermoviewer 18 is connected with optical filter 16 with control chip 17, can embody the humidity picture of humidity by the infrared acquisition formation of the optical filter 16 to different transmissions.

Described display screen 13 is connected with described control chip 17, by control chip 17, is obtained the humidity picture in infrared thermoviewer 18 and is shown described humidity picture.Particularly, described display screen 13 can be square or circular.

On described panel 11, be also provided with control chip 17 and be connected, for showing the state display lamp 14 of detected state.Described state display lamp 14 presents green when humidity imager 1 carries out work, presents redness while having fault, and at humidity imager 1, not working or detect when complete is colourless.

On described panel 11, be also provided with the control knob 15 of controlled humidity imager 1 opening and closing.

Described humidity imager 1 can or be connected with power lead by powered battery and be inserted into and in supply hub, obtain power supply.

In sum, a kind of humidity imager of the present utility model, has reached following beneficial effect:

So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.

Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.

Claims

1. a humidity imager, is characterized in that, comprising:

Panel;

Be installed in the control chip of described panel inside;

Be installed in some humidity sensors of described panel surrounding;

Be arranged at described panel inner, be connected with humidity sensor, the humidity detecting according to described humidity sensor presents the optical filter of different transmissions;

Be connected with optical filter with control chip, by the infrared acquisition to the optical filter of different transmissions, form the infrared thermoviewer of the humidity picture that can embody humidity;

Display screen, is installed in described panel surface and is connected with described control chip, by control chip, is obtained the humidity picture in infrared thermoviewer and is shown described humidity picture.

2. humidity imager according to claim 1, is characterized in that, is also provided with control chip and is connected, for showing the state display lamp of detected state on described panel.

3. humidity imager according to claim 1 and 2, is characterized in that, is also provided with the control knob of controlled humidity imager opening and closing on described panel.

4. humidity imager according to claim 1, is characterized in that, described humidity sensor is evenly distributed on the surrounding of described panel.

5. humidity imager according to claim 1, is characterized in that, the quantity of described humidity sensor is 4～20.

6. humidity imager according to claim 1, is characterized in that, described panel is square or circular, and described display screen is square or circular.