CN202285030U - Solution electrical conductivity measuring device - Google Patents
Solution electrical conductivity measuring device Download PDFInfo
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- CN202285030U CN202285030U CN2011204362709U CN201120436270U CN202285030U CN 202285030 U CN202285030 U CN 202285030U CN 2011204362709 U CN2011204362709 U CN 2011204362709U CN 201120436270 U CN201120436270 U CN 201120436270U CN 202285030 U CN202285030 U CN 202285030U
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- electrical conductivity
- conductivity
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- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model discloses a solution electrical conductivity measuring device, which is characterized by including a first head part and a second head part that are provided with joints, wherein an electrical conductivity central part body A, an electrical conductivity central part body B and an electrical conductivity central part body C are arranged between the first head part and the second head part; a heat-sensitive probe is arranged at a contact part between the first head part and the electrical conductivity central part body A; and probes are arranged at contact parts between the electrical conductivity central part body A and electrical conductivity central part body B, between the electrical conductivity central part body B and the electrical conductivity central part body C, as well as between the electrical conductivity central part body C and the second head part. The solution electrical conductivity measuring device has simple structure and reasonable design, is convenient to mount and maintain, is low in cost and stable in performance, and can accurately measure the electrical conductivity of the solution used in a reuse machine of a hemodialyzer.
Description
Technical field
The utility model relates to a kind of measurement mechanism, specifically is a kind of electrical conductivity of solution measurement mechanism.
Background technology
Numerous industries all can be to the measuring of solution or liquid electric conductivity, and carries out the measurement of conductivity like the recirculated cooling water of process water or central air conditioner and other industrial solution or liquid, is very extensively with significant.Especially the haemodialysis control unit in the medical industry, dialyser multiplexing machine; This kind equipment is measured even more important to used electrical conductivity of solution; Because these electrical conductivity of solution whether qualified direct influence are absolutely necessary so the conductivity of using solution in this quasi-instrument is measured monitoring to patient's curative effect and safety.Present measurement mechanism structure is comparatively complicated, and the making maintenance difficulty is big, and cost is high, so need to improve.
The utility model content
The purpose of the utility model be to overcome existing measurement mechanism structure comparatively complicated, be difficult for making and the deficiency of maintenance, this provide a kind of simple in structure, be applicable to and measure haemodialysis control unit, dialyser multiplexing machine, electrical conductivity of solution measurement mechanism convenient for installation and maintenance.
The utility model is to realize like this; Construct a kind of electrical conductivity of solution measurement mechanism; It is characterized in that: comprise first head and second head that have joint; Between first head and second head conductivity mid-section body A, conductivity mid-section body B and conductivity mid-section body C; First head and conductivity mid-section body A indirect synapsis are provided with thermosensitive probe, at conductivity mid-section body A and conductivity mid-section body B indirect synapsis, conductivity mid-section body B and conductivity mid-section body C indirect synapsis, be provided with probe at the conductivity mid-section body C and the second head indirect synapsis.
According to the described a kind of electrical conductivity of solution measurement mechanism of the utility model, it is characterized in that: said thermosensitive probe and probe place are provided with O-ring seal.
The advantage of the utility model is: the electrical conductivity of solution measurement mechanism of the utility model is simple in structure, reasonable in design, convenient for installation and maintenance, with low cost, and stable performance can be measured the conductivity of using solution in the haemodialyser multiplexing machine exactly.
Description of drawings
Fig. 1 is the utility model external structure synoptic diagram.
Fig. 2 is that the side of Fig. 1 is shown synoptic diagram.
Fig. 3 is a C-C diagrammatic cross-section among Fig. 2.
Fig. 4 is a D-D diagrammatic cross-section among Fig. 2.
Among the figure: 1, second head, 2, probe, 3, conductivity mid-section body A, 4, first head, 5, thermosensitive probe, 6, O-ring seal, 7, conductivity mid-section body B, 8, conductivity mid-section body C.
Embodiment
Below in conjunction with accompanying drawing the utility model is made detailed description:
For overcome the structure that existing measurement mechanism exists comparatively complicated, be difficult for making and the shortcoming of maintenance, the utility model provides a kind of electrical conductivity of solution measurement mechanism of simple in structure, convenient for installation and maintenance, with low cost, stable performance at this.As shown in the figure: the described electrical conductivity of solution measurement mechanism of the utility model comprises first head 4 and second head 1 that has joint; Between first head 4 and second head 1 conductivity mid-section body A3, conductivity mid-section body B7 and conductivity mid-section body C8; Said first head 4 is provided with thermosensitive probe 5 with conductivity mid-section body A3 indirect synapsis, is provided with at conductivity mid-section body A3 and conductivity mid-section body B7 indirect synapsis, conductivity mid-section body B7 and conductivity mid-section body C8 indirect synapsis, at conductivity mid-section body C8 and second head, 1 indirect synapsis and pops one's head in 2.Be provided with O-ring seal 6 at said thermosensitive probe 5 with probe 2 places.Said thermosensitive probe 5 is that detector temperature changes, and launches its corresponding some signal, and 3 electrode probes 2 are equipped with in this its inside of conductivity device, and middle electrode probe sends square wave, and the electrode probe on both sides receives its signal.Simple in structure, reasonable in design, convenient for installation and maintenance, with low cost, the stable performance of the electrical conductivity of solution measurement mechanism of the utility model can be measured the conductivity of using solution in the haemodialyser multiplexing machine exactly.
Claims (2)
1. electrical conductivity of solution measurement mechanism; It is characterized in that: comprise first head (4) and second head (1) that have joint; Between first head (4) and second head (1) conductivity mid-section body A (3), conductivity mid-section body B (7) and conductivity mid-section body C (8); First head (4) and conductivity mid-section body A (3) indirect synapsis are provided with thermosensitive probe (5), at conductivity mid-section body A (3) and conductivity mid-section body B (7) indirect synapsis, conductivity mid-section body B (7) with conductivity mid-section body C (8) indirect synapsis, be provided with probe (2) with second head (1) indirect synapsis at conductivity mid-section body C (8).
2. a kind of electrical conductivity of solution measurement mechanism according to claim 1 is characterized in that: said thermosensitive probe (5) and probe (2) locate to be provided with O-ring seal (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204362709U CN202285030U (en) | 2011-11-07 | 2011-11-07 | Solution electrical conductivity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204362709U CN202285030U (en) | 2011-11-07 | 2011-11-07 | Solution electrical conductivity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202285030U true CN202285030U (en) | 2012-06-27 |
Family
ID=46296549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204362709U Expired - Fee Related CN202285030U (en) | 2011-11-07 | 2011-11-07 | Solution electrical conductivity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202285030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548720A (en) * | 2015-12-18 | 2016-05-04 | 北京佰纯润宇生物科技有限公司 | Conductivity sensor and manufacture method thereof |
| CN107490726A (en) * | 2016-06-12 | 2017-12-19 | 天津工业大学 | A kind of liquid or gel impedance bioelectrical measurement system and its information acquisition method |
-
2011
- 2011-11-07 CN CN2011204362709U patent/CN202285030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548720A (en) * | 2015-12-18 | 2016-05-04 | 北京佰纯润宇生物科技有限公司 | Conductivity sensor and manufacture method thereof |
| CN107490726A (en) * | 2016-06-12 | 2017-12-19 | 天津工业大学 | A kind of liquid or gel impedance bioelectrical measurement system and its information acquisition method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20131107 |