CN204989093U - A hang mercury device for electrochemical analysis - Google Patents
A hang mercury device for electrochemical analysis Download PDFInfo
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- CN204989093U CN204989093U CN201520715233.XU CN201520715233U CN204989093U CN 204989093 U CN204989093 U CN 204989093U CN 201520715233 U CN201520715233 U CN 201520715233U CN 204989093 U CN204989093 U CN 204989093U
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- mercury
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- electrochemical analysis
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Abstract
The utility model discloses a hang mercury device for electrochemical analysis, including mercury cup, mercury pipe and capillary, the capillary embed in the mercury pipe and with mercury cup intercommunication, be equipped with the thimble that is used for the shutoff capillary inlet of liftable in the mercury cup. Should hang mercury device have simple structure, convenient to use, mercury consumption few, can prevent the advantage that mercury leaked.
Description
Technical field
The utility model relates generally to electrochemical analysis field, particularly relates to a kind of outstanding mercury device for electrochemical analysis.
Background technology
The working electrode that electrochemical analysis method adopts mainly contains dropping-mercury electrode and coated electrode.Dropping-mercury electrode is primarily of mercury cup, and mercury pipe, kapillary forms, and mercury is stored in mercury cup, then enters into a kapillary formation mercury by mercury pipe under gravity.In this structure, mercury drips uncontrolled, during use, there is the problem that mercury consumption is large, and after using structure bundle, mercury can occur again and leak serious, that environmental pollution is serious problem.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provides the outstanding mercury device for electrochemical analysis that a kind of structure is simple, easy to use, mercury consumption is few, can prevent mercury from leaking.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
For an outstanding mercury device for electrochemical analysis, comprise mercury cup, mercury pipe and kapillary, described kapillary to be built in mercury pipe and to be communicated with mercury cup, is provided with the liftable thimble for shutoff capillary inlet in described mercury cup.
Further improvement as technique scheme:
Mercury cup inside offers upper chamber, lower chamber and storage mercury room, closed lifting barrier film is provided with between described upper chamber and lower chamber, described thimble one end is connected with lifting barrier film, and the other end extends capillary inlet place, and described storage mercury room is communicated with kapillary with lower chamber.
Described mercury cup offers the enterprising gas port and lower air intake opening that communicate with upper chamber and lower chamber respectively.
Described enterprising gas port and lower air intake opening place are all equiped with variable valve.
The port of described upper chamber, lower chamber and storage mercury room is equipped with dismountable cock.
Described mercury cup is provided with electrode contact.
Compared with prior art, the utility model has the advantage of:
Outstanding mercury device for electrochemical analysis of the present utility model, is provided with the liftable thimble for shutoff capillary inlet in mercury cup.Time in working order, risen by thimble, mercury solution enters kapillary from mercury cup, realize dripping mercury or outstanding mercury function from capillary end again, mercury consumption can be controlled, and be unlikely to waste, the various analysis for electrochemical field provides reliable and stable working electrode; When off working state, the entrance of the shutoff kapillary that declined by thimble, now, mercury solution cannot enter kapillary, and namely mercury solution can not spill without reason, reaches mercury consumption few, non-volatile, the object of environmental protection, and its structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the outstanding mercury device of electrochemical analysis.
Fig. 2 is the structural representation of the utility model for mercury cup in the outstanding mercury device of electrochemical analysis.
In figure, each label represents:
1, mercury cup; 11, upper chamber; 12, lower chamber; 13, mercury room is stored up; 14, barrier film is elevated; 15, enterprising gas port; 16, lower air intake opening; 2, mercury pipe; 3, kapillary; 4, thimble; 5, variable valve; 6, cock; 7, electrode contact.
Embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
As depicted in figs. 1 and 2, the utility model is used for a kind of embodiment of the outstanding mercury device of electrochemical analysis, this outstanding mercury device comprises mercury cup 1, mercury pipe 2 and kapillary 3, and kapillary 3 to be built in mercury pipe 2 and to be communicated with mercury cup 1, is provided with the liftable thimble 4 for shutoff kapillary 3 entrance in mercury cup 1.Time in working order, risen by thimble 4, mercury solution enters kapillary 3 from mercury cup 1, realize from kapillary 3 end again dripping mercury or outstanding mercury function, mercury consumption can be controlled, and be unlikely to waste, the various analysis for electrochemical field provides reliable and stable working electrode; When off working state, the entrance of the shutoff kapillary 3 that declined by thimble 4, now, mercury solution cannot enter kapillary 3, and namely mercury solution can not spill without reason, reaches mercury consumption few, non-volatile, the object of environmental protection, and its structure is simple, easy to use.
In the present embodiment, mercury cup 1 inside offers upper chamber 11, lower chamber 12 and storage mercury room 13, closed lifting barrier film 14 is provided with between upper chamber 11 and lower chamber 12, thimble 4 one end is connected with lifting barrier film 14, the other end extends kapillary 3 porch, and storage mercury room 13 is communicated with kapillary 3 with lower chamber 12.In this structure, utilize the principle of work of heart, form a kind of sealing storage mercury technology, when upper chamber 11 air pressure is greater than lower chamber 12 air pressure, the lifting barrier film 14 downwards protruding thimble 14 that drives withstands kapillary 3 entrance downwards, and mercury cannot enter kapillary 3 from lower chamber 12; Otherwise when lower chamber 12 air pressure is greater than upper chamber 11 air pressure, lifting barrier film 14 rises to fovea superior and lifted by thimble 4, mercury enters kapillary 3 by lower chamber 12 and forms mercury and drip or hang mercury phenomenon, and its structure is simple, it is ingenious to design.
In the present embodiment, mercury cup 1 offers the enterprising gas port 15 and lower air intake opening 16 that communicate with upper chamber 11 and lower chamber 12 respectively, and enterprising gas port 15 and lower air intake opening 16 place are all equiped with variable valve 5.In this structure, the setting of enterprising gas port 15 and lower air intake opening 16, ensure that nitrogen respectively from then on two mouthfuls enter upper chamber 11 and lower chamber 12, and enterprising gas port 15 and lower air intake opening 16 place are all equiped with variable valve 5, the variable valve 5 of lower air intake opening 16 is similar to valvular constructional device, the mercury that nitrogen can enter lower chamber 12 by valve and store up mercury room 13 cannot be poured out under valve intercepts, and it is simple and reliable for structure.
In the present embodiment, upper chamber 11, lower chamber 12 and storage mercury room 13 port be equipped with dismountable cock 6.This cock 6 mainly plays a part to seal each room, ensures that gas and mercury do not leak.
In the present embodiment, mercury cup 1 is provided with electrode contact 7.Electrode contact 7 is communicated with the mercury of storage mercury room 13, is used for connecting electrochemical control system, is electrical signal collection place.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (7)
1. the outstanding mercury device for electrochemical analysis, comprise mercury cup (1), mercury pipe (2) and kapillary (3), described kapillary (3) to be built in mercury pipe (2) and to be communicated with mercury cup (1), it is characterized in that: be provided with the liftable thimble (4) for shutoff kapillary (3) entrance in described mercury cup (1).
2. the outstanding mercury device for electrochemical analysis according to claim 1, it is characterized in that: mercury cup (1) inside offers upper chamber (11), lower chamber (12) and storage mercury room (13), closed lifting barrier film (14) is provided with between described upper chamber (11) and lower chamber (12), described thimble (4) one end is connected with lifting barrier film (14), the other end extends kapillary (3) porch, and described storage mercury room (13) is communicated with kapillary (3) with lower chamber (12).
3. the outstanding mercury device for electrochemical analysis according to claim 2, is characterized in that: described mercury cup (1) offers the enterprising gas port (15) and lower air intake opening (16) that communicate with upper chamber (11) and lower chamber (12) respectively.
4. the outstanding mercury device for electrochemical analysis according to claim 3, is characterized in that: described enterprising gas port (15) and lower air intake opening (16) place are all equiped with variable valve (5).
5. the outstanding mercury device for electrochemical analysis according to any one of claim 2 to 4, is characterized in that: described upper chamber (11), lower chamber (12) and storage mercury room (13) port be equipped with dismountable cock (6).
6. the outstanding mercury device for electrochemical analysis according to any one of claim 2 to 4, is characterized in that: described mercury cup (1) is provided with electrode contact (7).
7. the outstanding mercury device for electrochemical analysis according to claim 5, is characterized in that: described mercury cup (1) is provided with electrode contact (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715233.XU CN204989093U (en) | 2015-09-16 | 2015-09-16 | A hang mercury device for electrochemical analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715233.XU CN204989093U (en) | 2015-09-16 | 2015-09-16 | A hang mercury device for electrochemical analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204989093U true CN204989093U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520715233.XU Active CN204989093U (en) | 2015-09-16 | 2015-09-16 | A hang mercury device for electrochemical analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204989093U (en) |
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2015
- 2015-09-16 CN CN201520715233.XU patent/CN204989093U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 410005 Changsha province hi tech Development Zone, Hunan Sheng Road, No. 673 Patentee after: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 410013, 673, Xin Sheng Road, hi tech Development Zone, Hunan, Changsha Patentee before: Changsha China Huashijie Science & Technology Development Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hang mercury device for electrochemical analysis Effective date of registration: 20190926 Granted publication date: 20160120 Pledgee: Bank of Changsha Limited by Share Ltd science and Technology Branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT CO., LTD. Registration number: Y2019430000024 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201124 Granted publication date: 20160120 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2019430000024 |