CN205861484U - A kind of electronic measuring device of material moisture-retaining capacity - Google Patents
A kind of electronic measuring device of material moisture-retaining capacity Download PDFInfo
- Publication number
- CN205861484U CN205861484U CN201620779723.0U CN201620779723U CN205861484U CN 205861484 U CN205861484 U CN 205861484U CN 201620779723 U CN201620779723 U CN 201620779723U CN 205861484 U CN205861484 U CN 205861484U
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- CN
- China
- Prior art keywords
- desiccant
- retaining capacity
- measuring device
- electronic measuring
- material moisture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses the electronic measuring device of a kind of material moisture-retaining capacity, it is characterised in that include apparatus main body, desiccant, meausring apparatus, data process display device.Apparatus main body is the side transparent cabinet with hermatic door, and carry meausring apparatus above casing is equipped with desiccant below casing, has data to process display device above casing.Described meausring apparatus includes that thick weighing part and precision weighing part, described thick weighing part include spring, pointer and rule, relies on spring end pointer in the rough weight of the position display of rule and change；Described precision weighing part includes LOAD CELLS, passes through connected chip and calculates test substance accurate weight and change.This utility model is easy to use, uninterrupted automatic measurement, it is possible to the moisture-retaining capacity of Accurate Determining material under stable environmental condition.
Description
Technical field
This utility model relates to the determinator of a kind of material moisture-retaining capacity, particularly to the electricity of a kind of material moisture-retaining capacity
Sub-determinator.
Background technology
Material is one of important symbol of many performances to the holding capacity of water, in such as screening cosmetic material
High moisturizing ingredient, screens the humidity resistance of various construction material, the rapid-drying properties etc. of detection different garment material.
The method of traditional detection material moisture-retaining capacity is by after sample pretreatment, puts into exsiccator and does
Dry, take out the change of sample weighing quality at regular intervals, or weighing device is placed in exsiccator, during to be spaced
Between point read weight data.Measuring method defect of the prior art is the most effectively to control the relative humidity of dry environment,
Can not accomplish to monitor continuously, and complex operation, result inaccuracy.
The most uninterrupted in stable relative humidity conditions, accurate material dehydration can be measured accordingly, it would be desirable to a kind of
The device of speed preferably measures the material moisture-retaining capacity to water.
Utility model content
The purpose of this utility model is, it is provided that a kind of can be the most uninterrupted in stable relative humidity conditions, smart
The true device measuring material rate-of-loss of coolant, the problem solving to be difficult to measurement of species performance of keeping humidity continuous, accurate in prior art.
Material moisture-retaining capacity electronic measuring device includes top cover, transparent vessel, desiccant pallet, desiccant, spring, refers to
Pin, rule, hanging scaffold, LOAD CELLS, weighing plate, data process display device, wire, lanyard, side door, hook, humiture
Meter.
Described transparent vessel is arranged above top cover, and There is embedded with data and processes display device, and top cover lower surface is solid
Surely having hook, spring upper end hangs on hook, and lower spring end is hung with lanyard, and the lanyard other end is fixed with hanging scaffold, on hanging scaffold
Side is fixed with LOAD CELLS, and LOAD CELLS upper surface is fixed with weighing plate, and LOAD CELLS is processed with data by wire
Display device is connected.Described LOAD CELLS is preferably resistance strain weighing transducer, described wire be preferably soft easily
Deformation wire.
Top cover lower surface is hung with rule, and rule is parallel to spring, is perpendicular to horizontal plane；Pointer horizontal positioned, one
End is fixed on the lower end of spring, and the other end is near rule.
Transparent vessel material is glass or plastics；Having side door on transparent vessel sidewall, side door plays sealing and makees when closing
With；On transparent vessel sidewall, Hygrothermograph is installed.Desiccant pallet it is placed with, on desiccant pallet side wall bottom transparent vessel
There is desiccant thickness scale, inside desiccant pallet, be placed with desiccant.Desiccant is selected from anhydrous calcium chloride, dry silica gel, calcium oxide
Or phosphorus pentoxide, preferably anhydrous calcium chloride or dry silica gel.The preferred thickness of desiccant is 0.5～5cm.
Described data process display device surface and are provided with keyboard and display screen.Data process display device and process for data
And display, which includes display module, data processing module, keyboard control module, alarm module and expansion module；Display mould
Block is used for showing measurement data；Data processing module accepts the measurement data of LOAD CELLS feedback, and carries out data process；Key
Dish control module be used for setting measurement time, metering system, data processing method, alarm module for measure operation terminate after
Prompting, expansion module is data-interface, can be used for connecting computer and increasing other functional module.
When using this device, open side door, weighing plate adds testing sample, is then shut off side door, makes transparent vessel
Seal.By registration on transparent vessel observable Hygrothermograph, when drimeter reading reaches steady state value, turn-on data processes aobvious
Showing device.Increasing in time, the continuous dehydration of testing sample in weighing plate and loss of weight, spring contraction, pointer moves, rule is read
Number changes, and after weight data is gathered by LOAD CELLS simultaneously, is real-time transmitted to data and processes in display device, accordingly
Data processed result show on display module.
This device utilizes chemical drier constant detection ambient humidity, and then detected materials water content measured by meausring apparatus
Change, single-chip data obtains material moisture-retaining capacity data after processing.Meausring apparatus includes thick weighing part and precision weighing portion
Point, thick weighing part includes spring, pointer and rule, relies on spring end pointer rough in the position display of rule
Weight and change；Precision weighing part includes LOAD CELLS, passes through connected single-chip microcomputer and calculates the change of detected materials weight
Change, and utilize the algorithm of substance for calculation moisture-retaining capacity in prior art to calculate material moisture-retaining capacity data.
The beneficial effects of the utility model are:
1, device straightforward, easy to operate, the main principle using spring scale, carry out automatic, real-time in conjunction with single-chip microcomputer
Data process.
2, device is airtight, measures process interference factor few, improves degree of accuracy.
3, unused to any noble appliances, material cost is relatively low.
4, device transparent visual, measures process dynamics directly perceived.Automatization can monitor the moisturizing that material increases in time continuously
Ability.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model material moisture-retaining capacity electronic measuring device.
Fig. 2 is that data process display device schematic diagram.
Wherein, 1-data process display device, and 2-spring, 3-weighing plate, 4-wire, 5-rule, 6-side door, 7-is dried
Agent, 8-desiccant pallet, 9-links up with, 10-Hygrothermograph, 12-top cover, 13-lanyard, 14-pointer, 15-hanging scaffold, and 16-weighs biography
Sensor, 17-transparent vessel；18-button, 19-display screen.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines accompanying drawing and concrete example, and this utility model is expanded on further.
As it is shown in figure 1, the electronic measuring device of a kind of material moisture-retaining capacity, including data process display device 1, spring 2,
Weighing plate 3, wire 4, rule 5, side door 6, desiccant 7, desiccant pallet 8, hook 9, Hygrothermograph 10, top cover 12, lanyard
13, pointer 14, hanging scaffold 15, LOAD CELLS 16, transparent vessel 17；
It is arranged above top cover 12 at transparent vessel 17, is embedded with data above top cover 12 and processes display device 1, top cover 12 times
Surface is fixed with hook 9, and spring 2 upper end hangs on hook 9, and spring 2 lower end is hung with lanyard 13, and lanyard 13 other end is fixed
Having hanging scaffold 15, hanging scaffold 15 to be fixedly arranged above LOAD CELLS 16, LOAD CELLS 16 upper surface is fixed with weighing plate 3, biography of weighing
Sensor 16 processes display device 1 by wire 4 with data and is connected, and in the present embodiment, LOAD CELLS 16 claims for resistance-strain type
Weight sensor, wire 4 is soft easy deformation wire；
Top cover 12 lower surface is hung with rule 5, and rule 5 is parallel to spring 2, is perpendicular to horizontal plane；Pointer 14 level
Placing, the lower end of spring 2 is fixed in one end, and the other end is near rule 5；
In the present embodiment, transparent vessel 17 material is glass material, has side door 6, side door 6 on transparent vessel 17 sidewall
Sealing function can be played during closedown；Hygrothermograph 10 is installed on transparent vessel 17 sidewall, is placed with dry bottom transparent vessel 17
Agent pallet 8, desiccant pallet 8 sidewall has desiccant thickness scale, and desiccant pallet 8 is internal is placed with desiccant 7, desiccant 7
Desiccant be anhydrous calcium chloride, thickness is 2.5cm.
Data process display device 1 and process for data and display.As in figure 2 it is shown, data process the surface of display device
Being provided with keyboard 18 and display screen 19, keyboard 18 is the matrix type key board of 3 × 3.By keyboard 18, mode determination is carried out
Arrange, read measurement result by display screen 19.Data process display device and include display module, data processing module, key
Dish control module, alarm module and expansion module；The gravity of object passes to LOAD CELLS 16, sensor by weighing plate 3
In flexible member be under pressure and deform upon so that internal resistance changes causes change in voltage, and then the signal of telecommunication is passed
Deliver to data processing module, the instruction that data processing module is given according to keyboard control module, by initial value and end value and
Point sensor reading interval time value is shown to display module, and calculates, via data processing module, the material that these group data are corresponding
Moisture-retaining capacity numerical value.Expansion module is data-interface, can be used for connecting computer and increasing other functional module.This enforcement
In example, data processing module uses 51 single-chip microcomputers；In the present embodiment, alarm module uses buzzer；In the present embodiment
Display module uses LCDs.
In the present embodiment, LOAD CELLS 16 uses resistance strain weighing transducer and carries out data acquisition, its
Principle is by four resistance strain gages R1, R3 and R2, and R4 pastes on flexible member surface, forms bridge-type measuring circuit.Elastic unit
Part refers to that the object being made up of certain material can produce deformation because of External Force Acting, and can recover original completely after external force is cancelled
State, flexible member material is steel alloy in the present embodiment.When flexible member is produced deformation by gravity stretching, strain accordingly
Sheet also can deform upon therewith, electric bridge disequilibrium thus produce potential difference, export a voltage signal to data processing module.
When using this device, open side door 6, weighing plate 3 adds testing sample, by weighing plate 3, spring 2 and scale
Chi 5 is placed in transparent vessel 17, closes side door 6, makes transparent vessel 17 seal.By on transparent vessel observable Hygrothermograph 10
Reading, presses data when Hygrothermograph reading reaches steady state value and processes display operation key.Increase in time, in planchet
The continuous dehydration of testing sample and loss of weight, spring 2 shrinks, and pointer 14 moves, and rule 5 reading changes, and data process aobvious
Testing sample weight-time numerical curve, testing sample moisture-retaining capacity data are shown by showing device.
The respective embodiments described above are to realize specific embodiment of the utility model, and those of ordinary skill in the art can manage
Solve, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (8)
1. the electronic measuring device of a material moisture-retaining capacity, it is characterised in that device includes transparent vessel (17) and top cover
(12), data process display device (1), spring (2), weighing plate (3), wire (4), rule (5), side door (6), desiccant
(7), hook (9), lanyard (13), pointer (14), hanging scaffold (15), LOAD CELLS (16)；
Described transparent vessel (17) is arranged above top cover (12), is embedded with data and processes display device (1), top above top cover (12)
Lid (12) lower surface is fixed with hook (9), and spring (2) upper end hangs on hook (9), and spring (2) lower end is hung with lanyard
(13), lanyard (13) other end is fixed with hanging scaffold (15), and hanging scaffold (15) is fixedly arranged above LOAD CELLS (16), LOAD CELLS
(16) upper surface is fixed with weighing plate (3), and LOAD CELLS (16) processes display device (1) by wire (4) with data and is connected
Connect；
Top cover (12) lower surface is hung with rule (5), and rule (5) is parallel to spring (2), is perpendicular to horizontal plane；Pointer
(14) horizontal positioned, one end is fixed on the lower end of spring (2), and the pointer other end is near rule (5)；
Have side door (6) on transparent vessel (17) sidewall, bottom transparent vessel, be placed with desiccant (7).
The electronic measuring device of material moisture-retaining capacity the most according to claim 1, it is characterised in that described transparent vessel
(17) inner surface is equipped with Hygrothermograph (10).
The electronic measuring device of material moisture-retaining capacity the most according to claim 2, it is characterised in that described transparent vessel
(17) bottom is placed with desiccant pallet (8), and desiccant pallet (8) sidewall has desiccant thickness scale；Described desiccant (7) is put
In desiccant pallet (8).
4. according to the electronic measuring device of the material moisture-retaining capacity described in any one of claims 1 to 3, it is characterised in that described dry
Drying prescription (7) is selected from anhydrous calcium chloride, dry silica gel, calcium oxide or phosphorus pentoxide.
5. according to the electronic measuring device of the material moisture-retaining capacity described in any one of claims 1 to 3, it is characterised in that described in lead
Line (4) is soft easy deformation wire.
6. according to the electronic measuring device of the material moisture-retaining capacity described in any one of claims 1 to 3, it is characterised in that described title
Weight sensor (16) is resistance strain weighing transducer.
7. according to the electronic measuring device of the material moisture-retaining capacity described in any one of claims 1 to 3, it is characterised in that described
Bright container (17) material elects glass or plastics as.
8. according to the electronic measuring device of the material moisture-retaining capacity described in any one of claims 1 to 3, it is characterised in that described dry
Drying prescription (7) thickness is 0.5～5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779723.0U CN205861484U (en) | 2016-07-22 | 2016-07-22 | A kind of electronic measuring device of material moisture-retaining capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779723.0U CN205861484U (en) | 2016-07-22 | 2016-07-22 | A kind of electronic measuring device of material moisture-retaining capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861484U true CN205861484U (en) | 2017-01-04 |
Family
ID=57649203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620779723.0U Expired - Fee Related CN205861484U (en) | 2016-07-22 | 2016-07-22 | A kind of electronic measuring device of material moisture-retaining capacity |
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| Country | Link |
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| CN (1) | CN205861484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152794A (en) * | 2019-06-24 | 2019-08-23 | 郭屹 | A kind of intelligence weight calculation wheat flour mill |
| CN113984172A (en) * | 2021-10-20 | 2022-01-28 | 干霸干燥剂(深圳)有限公司 | Weighing method, system, device and computer readable storage medium |
-
2016
- 2016-07-22 CN CN201620779723.0U patent/CN205861484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152794A (en) * | 2019-06-24 | 2019-08-23 | 郭屹 | A kind of intelligence weight calculation wheat flour mill |
| CN113984172A (en) * | 2021-10-20 | 2022-01-28 | 干霸干燥剂(深圳)有限公司 | Weighing method, system, device and computer readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |