CN208350705U - A kind of drying device of micro-water analyzer - Google Patents
A kind of drying device of micro-water analyzer Download PDFInfo
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- CN208350705U CN208350705U CN201820871181.9U CN201820871181U CN208350705U CN 208350705 U CN208350705 U CN 208350705U CN 201820871181 U CN201820871181 U CN 201820871181U CN 208350705 U CN208350705 U CN 208350705U
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Abstract
The utility model discloses a kind of drying devices of micro-water analyzer, it is related to micro-water analyzer field, it include the drying tube being set on electrolytic cell, drying tube includes the anode drying tube being connected in anode chamber and the cathode drying tube being connected on cathode chamber, and silica gel is filled in anode drying tube and cathode drying tube.Anode drying tube includes the first pipe shaft and the first plug, and the lower ending opening of the first pipe shaft is plugged in the upper end of anode chamber vertically and is connected with anode chamber.Cathode drying tube includes the second pipe shaft and the second plug, and the lower ending opening of the second pipe shaft is plugged in the upper end of cathode chamber vertically and is connected with cathode chamber.Silica gel in two drying tubes is absorbed into anode chamber and the indoor air moisture of cathode respectively, to achieve the purpose that dry electrolytic cell, and then achievees the purpose that the moisture content error detection value for reducing sample to be tested.
Description
Technical field
The utility model relates to micro-water analyzer field, dry more particularly, to a kind of micro-water analyzer is filled
It sets.
Background technique
Micro-water analyzer, also known as karl Fischer moisture teller include karl Fischer titration and karr expense
Not two kinds of coulomb method, wherein karl Fischer titration moisture teller is mainly used for measuring the higher sample of water content, and karr
The scope of application for taking not coulomb method is wider, is particularly suitable for the sample of measurement low water content.Micro-water analyzer has operation
Simply, measurement is accurate, steady performance, can quickly measure liquid, solid, the moisture content in gas, be widely used in
The units such as petroleum, chemical industry, medicine and universities and colleges' scientific research.
Existing Authorization Notice No. is the Chinese patent of CN204165931U, and it discloses micro-water analyzers, include
Host is provided with magnetic stirring apparatus on host, and the top of magnetic stirring apparatus is provided with electrolytic cell.Electrolytic cell includes vial
The anode chamber of body and cathode chamber are provided with stirrer in the electrolyte inside electrolytic cell, and magnetic stirring apparatus is matched with stirrer
It uses.Anode chamber side, which tilts upward, is formed with liquid injection port, and rubber stopper is provided in liquid injection port, and operator utilizes micro-moisture
The sample injector of analyzer wears rubber stopper, and sample to be tested is injected into electrolytic cell.
Karl Fischer reagent solution is formed by the material mixings such as iodine, arsenic pyridine, formaldehyde filled with sulfur dioxide, will be to be detected
Sample injects in electrolytic cell, and the moisture in sample to be tested reacts with karl Fischer reagent, and participate in the iodine of reaction
Molal quantity is equal to the molal quantity of water.Since iodine has participated in reaction, the consumption of iodine can be detected by measuring electrode, and pass through
Electrolysis forms the iodine of identical molal quantity on electrolysis electrode.
During actual use, the detected value of sample to be tested moisture content will receive outside air humidity, artificial
The factors such as sample introduction influence.Especially when outside air humidity is larger, the moisture in outside air enters in electrolytic cell, will lead to
The moisture content error detection value of sample to be tested is bigger than normal, and the prior art exists can improvements.
Utility model content
In view of the above technical problems, the purpose of this utility model is to provide a kind of dry dresses of micro-water analyzer
It sets, by the way that drying tube is arranged in the top of electrolytic cell, to be absorbed into the moisture in electrolytic cell, so that it is to be detected to reach reduction
The purpose of the moisture content error detection value of sample.
To achieve the above object, the utility model provides following technical solution: a kind of drying of micro-water analyzer
Device, includes the drying tube being set on electrolytic cell, and the drying tube includes the anode drying tube being connected in anode chamber
And it is connected to the cathode drying tube on cathode chamber, and silica gel is filled in the anode drying tube and cathode drying tube；Institute
State anode drying tube includes the first pipe shaft for storing silica gel and the upper end opening for blocking the first pipe shaft first
Plug, and the lower ending opening of first pipe shaft is plugged in the upper end of anode chamber vertically and is connected with anode chamber；The cathode
Drying tube includes the second plug of the second pipe shaft for storing silica gel and the upper end opening for blocking the second pipe shaft, and
The lower ending opening of second pipe shaft is plugged in the upper end of cathode chamber vertically and is connected with cathode chamber.
By using above-mentioned technical proposal, respectively in anode chamber and the upper end of cathode chamber setting anode drying tube and cathode stem
Dry pipe, and anode drying tube and cathode drying tube are connected with anode chamber and cathode chamber respectively, and pass through the first plug and second
Plug blocks two drying tubes.Silica gel in two drying tubes is absorbed into anode chamber and the indoor air moisture of cathode respectively, from
And achieve the purpose that dry electrolytic cell, and then achieve the purpose that the moisture content error detection value for reducing sample to be tested.
The utility model is further arranged to: first plug and the second plug include be plugged in drying tube upper
Inserting column at end opening, first pipe shaft and the second pipe shaft include the grafting for being used in combination with inserting column
Mouthful, and the inner wall of the interface and the outer wall of inserting column are disposed as frosting.
By using above-mentioned technical proposal, frosting, two frictions are set by the inner wall of the outer wall of inserting column and interface
Face is in contact, and is conducive to improve stability and leakproofness that drying tube uses.
The utility model is further arranged to: ring groove is offered on the inner wall of the interface, and described ring-like recessed
The first ring-like rubber plug is embedded in slot.
By using above-mentioned technical proposal, when inserting column is plugged at interface, the outer wall of inserting column and first ring-like
Rubber plug is in contact, and the first ring-like rubber plug plays increasing friction force, and then achievees the purpose that improve leakproofness.
The utility model is further arranged to: the equal elongation moulding in the upper end of the inserting column has convenient for operator's plug
Handle, and the handle is set as flat structure straight up.
By using above-mentioned technical proposal, hand-holdable the first plug of handle plug of operator and the second plug, handle
Setting uses convenient for operator, in order to replace the silica gel in drying chamber.
The utility model is further arranged to: being run through on the handle and is offered perforating, on the outer wall of the interface
Lifting lug is formed, and is worn between the perforating and lifting lug and is connected with cotton rope.
By using above-mentioned technical proposal, the first plug and the second plug pass through the interface and yin of cotton rope and anode chamber
The interface of pole room is connected, and in the first plug of plug and the second plug, the first plug and the second plug are not easy operator
Occur to lose and fall phenomenon.
The utility model is further arranged to: anode chamber and the upper end of cathode chamber are offered for the dry of grafting drying tube
The lower end of dry mouth, first pipe shaft and the second pipe shaft form for the dry mating plug division used of mouth, and
The opening diameter of the plug division is less than the diameter of silica gel.
By using above-mentioned technical proposal, anode drying tube and cathode drying tube pass through plug division and are plugged and fixed in anode
On room and cathode chamber, and the opening diameter of plug division be less than silica gel diameter, i.e., anode drying tube and cathode drying tube respectively with
Corresponding anode chamber is connected with cathode chamber, and the silica gel in drying tube will not be fallen to by plug division lower anode room and
In cathode chamber.
The utility model is further arranged to: the plug division is set as elongated tubular construction, and the plug division is vertical
It extends downward into electrolytic cell.
By using above-mentioned technical proposal, anode chamber and the indoor moisture of cathode can enter anode chamber via plug division is smooth
In cathode chamber, be conducive to improve absorption of the drying tube to the outside moisture entered in electrolytic cell.
The utility model is further arranged to: offering seal groove on the inner wall of the drying mouth, and in the seal groove
It is embedded with the second ring-like rubber plug.
By using above-mentioned technical proposal, when the plug division of drying tube is plugged and fixed at dry mouth, outside plug division
Wall is in contact with the second ring-like rubber plug, and the second ring-like rubber plug plays increasing friction force, and then achievees the purpose that improve leakproofness.
The utility model is further arranged to: being formed with vacuum silicon between the outer wall of the plug division and the inner wall of dry mouth
Rouge layer.
By using above-mentioned technical proposal, vacuum silicon grease layer is formed by vacuum silicon grease, and vacuum silicon grease is that one kind will not be consolidated
The silicone lubrication product of change has good waterproof, damp proof and vacuum sealing performance.Outer wall and dry mouth in plug division
Vacuum silicon grease is uniformly smeared between inner wall, is conducive to the sealing performance for improving drying tube.
The utility model is further arranged to: first pipe shaft and the second pipe shaft are disposed as transparent pipe shaft, and described
Silica gel is set as discoloration silica gel.
By using above-mentioned technical proposal, the first pipe shaft and the second pipe shaft are all made of transparent pipe shaft and are made, and operator can
The color of the discoloration silica gel of storage inside is directly observed through transparent pipe shaft, operator can be according to the judgement of the color of silica gel
It is no to need replacing.
In conclusion the utility model has the following beneficial effects:
First, respectively in anode chamber and the upper end of cathode chamber setting anode drying tube and cathode drying tube, two drying tubes
Interior silica gel is absorbed into anode chamber and the indoor outside air moisture of cathode respectively, thus achieve the purpose that dry electrolytic cell,
And then achieve the purpose that the moisture content error detection value for reducing sample to be tested；
Second, user can judge whether to need replacing, and more by the color for the discoloration silica gel in pipe that sees drying
When changing silica gel, it is only necessary to the first plug and the second plug for blocking anode drying tube and cathode drying tube are extracted, and
First plug and the second plug keep sealing under the action of the first ring-like rubber plug, have both reached the silica gel in replaceable drying tube
Purpose, and the sealing performance of drying tube will not be reduced.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of micro-water analyzer；
Fig. 2 is the perspective view of the explosion of micro-water analyzer and drying tube；
Fig. 3 is the longitudinal profile schematic diagram of drying tube；
Fig. 4 is the enlarged diagram in Fig. 3 at A, is mainly used for showing grafting mouth structure；
Fig. 5 is the enlarged diagram in Fig. 2 at B, is mainly used for showing dry mouth structure.
Appended drawing reference: 1, electrolytic cell；11, anode chamber；12, cathode chamber；13, dry mouth；131, seal groove；132, the second ring
Type rubber plug；2, drying tube；21, anode drying tube；211, the first pipe shaft；212, the first plug；22, cathode drying tube；221,
Two pipe shafts；222, the second plug；23, interface；231, ring groove；232, the first ring-like rubber plug；24, plug division；3, silica gel；
4, inserting column；5, handle；51, perforating；6, lifting lug；7, cotton rope；8, vacuum silicon grease layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of drying device of micro-water analyzer, is set to the electrolytic cell of micro-water analyzer
1 upper end is mainly used for absorbing the moisture from entering in outside air in electrolytic cell 1.Electrolytic cell 1 includes to be set as vial
The anode chamber 11 of body and it is plugged in cathode chamber 12 in anode chamber 11 vertically, drying device includes drying tube 2, and drying tube
2 include to be plugged and fixed respectively in the anode drying tube 21 and cathode drying tube 22 of 12 upper end of anode chamber 11 and cathode chamber；It is i.e. logical
The mode absorbed respectively to the moisture in anode chamber 11 and cathode chamber 12 is crossed, achievees the purpose that dry electrolytic cell 1, Jin Erda
To the purpose for the moisture content error detection value for reducing sample to be tested.
Referring to figs. 1 and 2, anode drying tube 21 includes the first pipe shaft 211 and is used to block the first pipe shaft 211
Upper end opening the first plug 212, and the lower ending opening of the first pipe shaft 211 be plugged in vertically anode chamber 11 upper end and with sun
Pole room 11 is connected；Cathode drying tube 22 includes the second pipe shaft 221 and the upper end opening for blocking the second pipe shaft 221
Second plug 222, and the lower ending opening of the second pipe shaft 221 is plugged in the upper end of cathode chamber 12 vertically and is connected with cathode chamber 12
It is logical；
As shown in connection with fig. 3, it is filled with silica gel 3 in anode drying tube 21 and cathode drying tube 22, the first pipe shaft 211 and the
Two pipe shafts 221 are disposed as transparent pipe shaft, and silica gel 3 is discoloration silica gel in the present embodiment, and operator both can directly observe
The color of discoloration silica gel, judges whether to need replacing, and can extract the first plug 212 or the second plug 222, to rotten discoloration
Silica gel is replaced.
In conjunction with shown in Fig. 1 and Fig. 3, the first plug 212 and the second plug 222 include the upper end for being plugged in drying tube 2
The inserting column 4 of opening, the upper end of inserting column 4 handle 5 that elongation moulding has convenient for operator's plug straight up, and first
Pipe shaft 211 and the second pipe shaft 221 include the interface 23 for being used in combination with inserting column 4, and interface 23 is the
The upper end opening of one pipe shaft 211 and the second pipe shaft 221.As shown in connection with fig. 4, the inner wall of interface 23 and the outer wall of inserting column 4 are equal
Be set as frosting, and interface 23 inner wall it is coaxial on offer ring groove 231, be embedded with first in ring groove 231
Ring-like rubber plug 232.When inserting column 4 is plugged in vertically at interface 23, the first ring-like rubber plug 232 matches fixation with frosting
First plug 212 and the second plug 222.
Personnel's plug the first plug 212 and the second plug 222 for ease of operation, handle 5 are set as straight up flat
Flat-shaped structure, and through offering perforating 51 on handle 5, forms lifting lug 6 on the outer wall of interface 23, and perforating 51 with
It is worn between lifting lug 6 and is connected with cotton rope 7, fallen off loss with achieving the purpose that limit the first plug 212 and the second plug 222.
Referring to figs. 1 and 2, personnel install fixed anode drying tube 21 and cathode drying tube 22 for ease of operation,
Anode chamber 11 and the upper end of cathode chamber 12 offer the drying mouth 13 for grafting drying tube 2, and the first pipe shaft 211 and second
The lower end of pipe shaft 221 form for the dry mating plug division 24 used of mouth 13.As shown in connection with fig. 3, plug division
24 lower end is set as elongated tubular structure, and is extended in electrolytic cell 1 straight down, and the opening diameter of plug division 24 is small
In the diameter of silica gel 3；Steam in anode chamber 11 and cathode chamber 12 smooth can enter 21 He of anode drying tube by plug division 24
In cathode drying tube 22, while the silica gel that changes colour will not be fallen in electrolytic cell 1 out of drying tube 2.
In conjunction with shown in Fig. 2 and Fig. 5, seal groove 131 is coaxially offered on the inner wall of dry mouth 13, and seal groove 131 is embedded
Equipped with the second ring-like rubber plug 132；When plug division 24 is plugged at dry mouth 13, the second ring-like rubber plug 132 plays fixed anode
Drying tube 21(referring to Fig.1 shown in) and cathode drying tube 22 effect.It is improved between plug division 24 and dry mouth 13 to reach
Connection sealing purpose, be uniformly coated with vacuum silicon grease between the outer wall of plug division 24 and the inner wall of dry mouth 13 and formed
Vacuum silicon grease layer 8.
The present embodiment is further elaborated below with reference to specific movement:
Operator fills up discoloration silica gel in anode drying tube 21 and cathode drying tube 22, then by anode drying tube 21
It is inserted vertically into corresponding dry mouth 13 with the plug division 24 of cathode drying tube 22, the second ring-like rubber plug 132 is fixed anode
Drying tube 21 and cathode drying tube 22；The inserting column 4 of the first plug 212 and the second plug 222 is inserted into corresponding grafting again
At mouth 23, the first ring-like rubber plug 232 and frosting match and fix the first plug 212 and the second plug 222, to complete anode
The installation fixed operation of drying tube 21 and cathode drying tube 22.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of drying device of micro-water analyzer, it is characterised in that: include the drying tube being set on electrolytic cell (1)
(2), the drying tube (2) includes the anode drying tube (21) being connected on anode chamber (11) and is connected to cathode chamber (12)
On cathode drying tube (22), and be filled with silica gel (3) in the anode drying tube (21) and cathode drying tube (22)；
The anode drying tube (21) includes the first pipe shaft (211) for storing silica gel (3) and for blocking the first pipe
The first plug (212) of the upper end opening of body (211), and the lower ending opening of first pipe shaft (211) is plugged in anode vertically
The upper end of room (11) is simultaneously connected with anode chamber (11)；
The cathode drying tube (22) includes the second pipe shaft (221) for storing silica gel (3) and for blocking the second pipe
The second plug (222) of the upper end opening of body (221), and the lower ending opening of second pipe shaft (221) is plugged in cathode vertically
The upper end of room (12) is simultaneously connected with cathode chamber (12).
2. a kind of drying device of micro-water analyzer according to claim 1, it is characterised in that: first plug
(212) and the second plug (222) includes the inserting column (4) being plugged at the upper end opening of drying tube (2), first pipe
Body (211) and the second pipe shaft (221) include the interface (23) for being used in combination with inserting column (4), and described slotting
The inner wall of interface (23) and the outer wall of inserting column (4) are disposed as frosting.
3. a kind of drying device of micro-water analyzer according to claim 2, it is characterised in that: the interface
(23) it is offered on inner wall ring groove (231), and is embedded with the first ring-like rubber plug (232) in the ring groove (231).
4. a kind of drying device of micro-water analyzer according to claim 2, it is characterised in that: the inserting column
(4) handle (5) that the equal elongation moulding in upper end has convenient for operator's plug, and the handle (5) is set as straight up
Flat structure.
5. a kind of drying device of micro-water analyzer according to claim 4, it is characterised in that: the handle (5)
It is upper to be formed lifting lug (6) on the outer wall of the interface (23) through offering perforating (51), and the perforating (51) with
It is worn between lifting lug (6) and is connected with cotton rope (7).
6. a kind of drying device of micro-water analyzer according to claim 1, it is characterised in that: anode chamber (11) and
The upper end of cathode chamber (12) offers the drying mouth (13) for grafting drying tube (2), first pipe shaft (211) and second
The lower end of pipe shaft (221) form for dry mouth (13) mating plug division (24) used, and the plug division
(24) opening diameter is less than the diameter of silica gel (3).
7. a kind of drying device of micro-water analyzer according to claim 6, it is characterised in that: the plug division
(24) it is set as elongated tubular construction, and the plug division (24) are extended to straight down in electrolytic cell (1).
8. a kind of drying device of micro-water analyzer according to claim 7, it is characterised in that: the drying mouth
(13) it is offered on inner wall seal groove (131), and is embedded with the second ring-like rubber plug (132) in the seal groove (131).
9. a kind of drying device of micro-water analyzer according to claim 7, it is characterised in that: the plug division
(24) vacuum silicon grease layer (8) are formed between the inner wall of outer wall and dry mouth (13).
10. a kind of drying device of micro-water analyzer according to claim 1, it is characterised in that: first pipe
Body (211) and the second pipe shaft (221) are disposed as transparent pipe shaft, and the silica gel (3) is set as discoloration silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871181.9U CN208350705U (en) | 2018-05-31 | 2018-05-31 | A kind of drying device of micro-water analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871181.9U CN208350705U (en) | 2018-05-31 | 2018-05-31 | A kind of drying device of micro-water analyzer |
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| Publication Number | Publication Date |
|---|---|
| CN208350705U true CN208350705U (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820871181.9U Active CN208350705U (en) | 2018-05-31 | 2018-05-31 | A kind of drying device of micro-water analyzer |
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| Country | Link |
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| CN (1) | CN208350705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735905A (en) * | 2020-06-30 | 2020-10-02 | 沧州信联化工有限公司 | High-purity TMAH propylene glycol solution moisture detection device and detection method thereof |
-
2018
- 2018-05-31 CN CN201820871181.9U patent/CN208350705U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735905A (en) * | 2020-06-30 | 2020-10-02 | 沧州信联化工有限公司 | High-purity TMAH propylene glycol solution moisture detection device and detection method thereof |
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