CN205301116U - Calcium hydrate detector for respirator - Google Patents
Calcium hydrate detector for respirator Download PDFInfo
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- CN205301116U CN205301116U CN201521080696.XU CN201521080696U CN205301116U CN 205301116 U CN205301116 U CN 205301116U CN 201521080696 U CN201521080696 U CN 201521080696U CN 205301116 U CN205301116 U CN 205301116U
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- Prior art keywords
- shaped
- tube
- drying tube
- groove
- developmental
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- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 title claims abstract description 16
- 239000000920 calcium hydroxide Substances 0.000 title claims abstract description 16
- 235000011116 calcium hydroxide Nutrition 0.000 title abstract 3
- 238000001035 drying Methods 0.000 claims abstract description 91
- 230000000241 respiratory effect Effects 0.000 claims abstract description 15
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 13
- 210000000056 organ Anatomy 0.000 claims description 13
- 238000001514 detection method Methods 0.000 abstract description 13
- 230000000007 visual effect Effects 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model belongs to the technical field of individual safety equipment's for the respiratory protection performance detection device, concretely relates to calcium hydrate detector for respirator. Technical scheme includes box, panel, electronic balance, drying tube I, drying tube II, U type drying tube I, U type drying tube II, U type developmental tube I, U type developmental tube II, digital stream gauge I, digital stream gauge II, flow control valve I, flow control valve II etc, the utility model has the advantages of but the equal visual display of data detects aero, and convenient, the gaseous more accurate stability of flow control is detected in portable area, has realized calcium hydrate detected for the respirator digitization, automation, realizes quick, safe, effectual detection.
Description
Technical field
This utility model belongs to the device for detecting performance technical field of personal respiratory protection safety equipment, is specifically related to a kind of respiratory organ calcium hydroxide detector.
Background technology
At present, at home on market, the detection of respiratory organ calcium hydroxide performance also needs the instrument of various complexity, adopting the mode that pipeline connects to combine one by one just can detect, this detection mode is not only complicated, and the detecting instrument assembly time is longer, accuracy of detection is not high, also using sulphuric acid during due to detection, security performance is relatively low, and this just brings trouble to the detection that respiratory organ calcium hydroxide is effective, quick, safe. The detection of respiratory organ calcium hydroxide performance can not be realized digitized, automatization and rapid.
Utility model content
The purpose of this utility model is can to realize digitized, automatization, rapid detection for realizing respiratory organ calcium hydroxide, and provides a kind of respiratory organ calcium hydroxide detector.
For achieving the above object, the technical solution adopted in the utility model is: a kind of respiratory organ calcium hydroxide detector, wherein: include casing, panel, electronic balance, drying tube I, drying tube II, U-shaped drying tube I, U-shaped drying tube II, U-shaped developmental tube I, U-shaped developmental tube II, digital flowmeter I, digital flowmeter II, flow control valve I, flow control valve II; Described drying tube I is fixed on above the right side of panel, and described drying tube II correspondence is fixed on the lower right-hand side of panel; U-shaped drying tube I groove, U-shaped drying tube II groove, U-shaped developmental tube I groove, U-shaped developmental tube II groove is offered on described panel and between drying tube I and drying tube II; And described U-shaped drying tube I groove, U-shaped drying tube II groove are positioned at the left side of U-shaped developmental tube I groove, U-shaped developmental tube II groove; Described U-shaped drying tube I groove is positioned at the top of U-shaped drying tube II groove, and described U-shaped developmental tube I groove is positioned at the top of U-shaped developmental tube II groove; Described U-shaped drying tube I is fixed in U-shaped drying tube I groove, and described U-shaped drying tube II is fixed in U-shaped drying tube II groove, and described U-shaped developmental tube I is fixed in U-shaped developmental tube I groove, and U-shaped developmental tube II is fixed in U-shaped developmental tube II groove;Described electronic balance is fixed on the upper left side of panel, described digital flowmeter I, digital flowmeter II is fixed on the lower right of panel side by side, and it is positioned at the lower section of drying tube II, described flow control valve I and flow control valve II is fixed on panel and corresponds respectively to digital flowmeter I and the lower section of digital flowmeter II side by side, total air inlet is offered, the right flank lower end of casing and be that a line is provided with total gas outlet with total air inlet in the right flank upper end of described casing; Described flow control valve I and flow control valve II is connected with total air inlet by flexible pipe, and described digital flowmeter I and digital flowmeter II is connected with flow control valve I and flow control valve II respectively by flexible pipe; Described digital flowmeter I is connected with the air inlet of drying tube I by flexible pipe, and described digital flowmeter II is connected with the air inlet of drying tube II by flexible pipe; The venthole of described drying tube I is connected with the air inlet of U-shaped developmental tube I by flexible pipe, and the venthole of described drying tube II is connected with the air inlet of U-shaped developmental tube II by flexible pipe; The venthole of U-shaped developmental tube I is connected with the air inlet of U-shaped drying tube I by flexible pipe, and the venthole of U-shaped developmental tube II is connected with the air inlet of U-shaped drying tube II by flexible pipe; The venthole of U-shaped drying tube I and U-shaped drying tube II is all connected with total venthole.
Compared with prior art, having the advantage that first, this utility model adopts liquid crystal indicator, and all data all can intuitively show, testing result is directly perceived. Second, this utility model adopts integrated design, concentrates in a mainframe box body, solve the portability of experimental facilities after being integrated by all detection equipment optimizations. 3rd, this utility model adopts the design of integrated form gas circuit, easy to detect. 4th, this utility model adopts flow control valve to make the Flow-rate adjustment of gas more precise and stable. 5th, this utility model adopts activated carbon to replace sulphuric acid gas washing, safe and efficient. 6th, this utility model can realize the digitized of respiratory organ calcium hydroxide detection, automatization, it is achieved detection quick, safe and effective.
Accompanying drawing explanation
Fig. 1 is complete machine structure schematic diagram of the present utility model.
Fig. 2 is panel construction schematic diagram of the present utility model.
Fig. 3 is complete machine Cleaning Principle figure of the present utility model.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the present embodiment one respiratory organ calcium hydroxide detector, wherein: include casing 1, panel 2, electronic balance 3, drying tube I4, drying tube II5, U-shaped drying tube I6, U-shaped drying tube II7, U-shaped developmental tube I8, U-shaped developmental tube II9, digital flowmeter I10, digital flowmeter II11, flow control valve I12, flow control valve II13; Described drying tube I4 is fixed on above the right side of panel 2, and described drying tube II5 correspondence is fixed on the lower right-hand side of panel 2; U-shaped drying tube I groove 16, U-shaped drying tube II groove 17, U-shaped developmental tube I groove 18, U-shaped developmental tube II groove 19 is offered on described panel 2 and between drying tube I4 and drying tube II5; And described U-shaped drying tube I groove 16, U-shaped drying tube II groove 17 are positioned at the left side of U-shaped developmental tube I groove 18, U-shaped developmental tube II groove 19; Described U-shaped drying tube I groove 16 is positioned at the top of U-shaped drying tube II groove 17, and described U-shaped developmental tube I groove 18 is positioned at the top of U-shaped developmental tube II groove 19; Described U-shaped drying tube I6 is fixed in U-shaped drying tube I groove 16, described U-shaped drying tube II7 is fixed in U-shaped drying tube II groove 17, described U-shaped developmental tube I8 is fixed in U-shaped developmental tube I groove 18, and U-shaped developmental tube II9 is fixed in U-shaped developmental tube II groove 19;Described electronic balance 3 is fixed on the upper left side of panel 2, described digital flowmeter I10, digital flowmeter II11 is fixed on the lower right of panel 2 side by side, and it is positioned at the lower section of drying tube II5, described flow control valve I12 and flow control valve II13 is fixed on panel 2 and corresponds respectively to digital flowmeter I10 and the lower section of digital flowmeter II11 side by side, total air inlet 14 is offered, the right flank lower end of casing 1 and be that a line is provided with total gas outlet 15 with total air inlet 14 in the right flank upper end of described casing 1; Described flow control valve I12 and flow control valve II13 is connected with total air inlet by flexible pipe, and described digital flowmeter I10 and digital flowmeter II11 is connected with flow control valve I12 and flow control valve II13 respectively by flexible pipe; Described digital flowmeter I10 is connected with the air inlet of drying tube I4 by flexible pipe, and described digital flowmeter II11 is connected with the air inlet of drying tube II5 by flexible pipe; The venthole of described drying tube I4 is connected with the air inlet of U-shaped developmental tube I8 by flexible pipe, and the venthole of described drying tube II5 is connected with the air inlet of U-shaped developmental tube II9 by flexible pipe; The venthole of U-shaped developmental tube I8 is connected with the air inlet of U-shaped drying tube I6 by flexible pipe, and the venthole of U-shaped developmental tube II9 is connected with the air inlet of U-shaped drying tube II7 by flexible pipe; The venthole of U-shaped drying tube I6 and U-shaped drying tube II7 is all connected with total venthole 15.
As it is shown on figure 3, this utility model complete machine Cleaning Principle figure, this utility model one respiratory organ calcium hydroxide detector, it is possible to detection respiratory organ calcium hydroxide. After this utility model starts, first unpluging drying tube I 4 elbow, in drying tube I 4, activated carbon is filled in left side, and right-hand part fills anhydrous calcium chloride, clasps elbow after installing. Filling activated carbon then to left side in drying tube II 5, right-hand part fills anhydrous calcium chloride; Pull out U-shaped drying tube I 6 two ends elbow, U-shaped drying tube I 6 is filled anhydrous calcium chloride, buckle test tube stopper. Give in U-shaped drying tube II 7 again and fill anhydrous calcium chloride.
The middle part of U-shaped developmental tube I 8 is loaded absorbent cotton, and left side loads anhydrous calcium chloride, and weighs its quality on the electronic scale of detector; Taking off U-shaped developmental tube I 8 from electronic scale, what then its right-hand part loaded 3g is inspected sample, installs rear electronic scale zero setting, claims the mass M 1 of the U-shaped developmental tube I 8 after installing.
By the U-shaped developmental tube II 9 step operation according to U-shaped developmental tube I 8, quality record of weighing is M2.
Being connected by total to interface on decompressor and detector air inlet 14, the fast interface of total venthole 15 inserts airway, and the other end is placed in the basin of water, and the mouth of pipe is in underwater. Flow control valve I 12 and flow control valve II 13 dextrorotation to flow minimum after, open carbon dioxide steel cylinder switch, slowly open decompressor, make the flow of two pipelines be 170-180ml/min by flow control valve I 12 and flow control valve II 13; Ventilate 1h continuously, is then shut off decompressor switch.
Take out U-shaped developmental tube I 8 to weigh, recording quality M3; U-shaped developmental tube II 9 is weighed, recording quality M4.
12. absorbance computing formula X1=(M3-M1)/3X100
X2=(M4-M2)/3X100
In formula:
X carbon dioxide absorption rate, unit is percent (%)
Parallel assay U-shaped developmental tube I 8 and U-shaped developmental tube II 9, take the arithmetic mean of instantaneous value of X1 and X2, as measurement result.Measurement result takes one decimal place.
Claims (1)
1. a respiratory organ calcium hydroxide detector, is characterized in that: include casing (1), panel (2), electronic balance (3), drying tube I (4), drying tube II (5), U-shaped drying tube I (6), U-shaped drying tube II (7), U-shaped developmental tube I (8), U-shaped developmental tube II (9), digital flowmeter I (10), digital flowmeter II (11), flow control valve I (12), flow control valve II (13), described drying tube I (4) is fixed on above the right side of panel (2), and described drying tube II (5) correspondence is fixed on the lower right-hand side of panel (2), above at described panel (2) and it is positioned between drying tube I (4) and drying tube II (5) and offers U-shaped drying tube I groove (16), U-shaped drying tube II groove (17), U-shaped developmental tube I groove (18), U-shaped developmental tube II groove (19), and described U-shaped drying tube I groove (16), U-shaped drying tube II groove (17) are positioned at the left side of U-shaped developmental tube I groove (18), U-shaped developmental tube II groove (19), described U-shaped drying tube I groove (16) is positioned at the top of U-shaped drying tube II groove (17), and described U-shaped developmental tube I groove (18) is positioned at the top of U-shaped developmental tube II groove (19), described U-shaped drying tube I (6) is fixed in U-shaped drying tube I groove (16), described U-shaped drying tube II (7) is fixed in U-shaped drying tube II groove (17), described U-shaped developmental tube I (8) is fixed in U-shaped developmental tube I groove (18), and U-shaped developmental tube II (9) is fixed in U-shaped developmental tube II groove (19), described electronic balance (3) is fixed on the upper left side of panel (2), described digital flowmeter I (10), digital flowmeter II (11) is fixed on the lower right of panel (2) side by side, and it is positioned at the lower section of drying tube II (5), described flow control valve I (12) and flow control valve II (13) is fixed on panel (2) side by side and above and corresponds respectively to digital flowmeter I (10) and the lower section of digital flowmeter II (11), total air inlet (14) is offered in the right flank upper end of described casing (1), the right flank lower end of casing (1) and be that a line is provided with total gas outlet (15) with total air inlet (14), described flow control valve I (12) and flow control valve II (13) is connected with total air inlet by flexible pipe, and described digital flowmeter I (10) and digital flowmeter II (11) is connected with flow control valve I (12) and flow control valve II (13) respectively by flexible pipe, described digital flowmeter I (10) is connected by the air inlet of flexible pipe with drying tube I (4), and described digital flowmeter II (11) is connected by the air inlet of flexible pipe with drying tube II (5), the venthole of described drying tube I (4) is connected with the air inlet of U-shaped developmental tube I (8) by flexible pipe, and the venthole of described drying tube II (5) is connected with the air inlet of U-shaped developmental tube II (9) by flexible pipe, the venthole of U-shaped developmental tube I (8) is connected with the air inlet of U-shaped drying tube I (6) by flexible pipe, and the venthole of U-shaped developmental tube II (9) is connected with the air inlet of U-shaped drying tube II (7) by flexible pipe, the venthole of U-shaped drying tube I (6) and U-shaped drying tube II (7) is all connected with total venthole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080696.XU CN205301116U (en) | 2015-12-22 | 2015-12-22 | Calcium hydrate detector for respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080696.XU CN205301116U (en) | 2015-12-22 | 2015-12-22 | Calcium hydrate detector for respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301116U true CN205301116U (en) | 2016-06-08 |
Family
ID=56472079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521080696.XU Active CN205301116U (en) | 2015-12-22 | 2015-12-22 | Calcium hydrate detector for respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424537A (en) * | 2015-12-22 | 2016-03-23 | 山西虹安科技股份有限公司 | Detector of calcium hydroxide for rebreather |
-
2015
- 2015-12-22 CN CN201521080696.XU patent/CN205301116U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424537A (en) * | 2015-12-22 | 2016-03-23 | 山西虹安科技股份有限公司 | Detector of calcium hydroxide for rebreather |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |