CN2343586Y - Transmitter of tester for acid and alkali concentration - Google Patents
Transmitter of tester for acid and alkali concentration Download PDFInfo
- Publication number
- CN2343586Y CN2343586Y CN 98238460 CN98238460U CN2343586Y CN 2343586 Y CN2343586 Y CN 2343586Y CN 98238460 CN98238460 CN 98238460 CN 98238460 U CN98238460 U CN 98238460U CN 2343586 Y CN2343586 Y CN 2343586Y
- Authority
- CN
- China
- Prior art keywords
- transmitter
- cavity
- cavity body
- sample
- temperature sensor
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a transmitter for pH value measuring devices, which is mainly used for continuously measuring the pH value of acetified solution in the process of chemical water treatment. The transmitter comprises a cavity body 1, magnetic magnet coil 2 on the cavity body 1, and a temperature sensor 3 on the wall of the cavity body 1. The cavity body 1 is additionally provided with a sample inlet 4 and a sample outlet 5 which are respectively provided with a sample inlet tube 6 and a sample outlet tube 7 that are integrated with the sample inlet 4 and the sample outlet 5 in structure. The temperature sensor 3 is connected with an inserted sleeve 8 by internal thread, and the inserted sleeve 8 is fixedly bound on the wall of the cavity body 1. The transmitter has no crack or leakage phenomenon, makes up the insufficiency for the cavity bodies of public known transmitters, and increases the characteristics and reliability of measurement.
Description
The utility model relates to a kind of transmitter that is used for the acid base concentration measurement mechanism, mainly is applicable to regenerated liquid acid base concentration in the continuous coverage chemical water treatment process.
The method of regenerated liquid acid base concentration generally all adopts the audio-electromagnetically principle in the existing continuous coverage chemical water treatment process, promptly allow tested liquid by a generator that is provided with inner chamber, solenoid is arranged on the transmitter, after water sample enters inner chamber, induce with water sample concentration, the different induction currents that change of temperature by solenoid, through the potential of hydrogen of MICROCOMPUTER PROCESSING with the mensuration regenerated liquid, and the sample introduction of existing generator and go out sample and all be connected with import and export with flexible pipe, temperature sensor also is to adopt the external thread connected mode to be connected on the cavity wall.Like this, if system pressure, temperature overflows or the long-time running material aging all can occur flexible pipe explosion and joint the infiltration phenomenon, measurement mechanism is broken down, reliability is lower.
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and a kind of transmitter that is used for the acid base concentration measurement mechanism is provided.
The utility model above-mentioned purpose realizes by following technological means.
A kind of transmitter that is used for the acid base concentration measurement mechanism, comprise solenoid 2 on cavity 1, the cavity 1 and the temperature sensor 3 on cavity 1 wall, also be provided with injection port 4, outlet 5 on the cavity 1, be provided with the sample introduction pipe 6 that is structure as a whole with injection port 4, outlet 5 at injection port 4, outlet 5 places respectively, go out sample pipe 7.
Temperature sensor 3 internal threads are connected in the edge cover 8, and edge cover 8 is fixed on cavity 1 wall.
The transmitter that is used for the acid base concentration measurement mechanism provided by the utility model, be with import and sample introduction pipe, export and go out the sample pipe and be designed to integrative-structure, temperature sensor changes spiral shell formula in the edge cover with also being connected of cavity into by original straight spiral shell formula, explosion can not occur and ooze the dew phenomenon, remedied the deficiency of known transmitter cavity, improve measurement characteristics and reliability, expanded the scope of application.
Fig. 1 is the utility model example structure synoptic diagram.
Introduce the utility model specific embodiment in detail below in conjunction with accompanying drawing.As shown in Figure 1: in cavity made of plastic 1, be placed with solenoid 2, be processed with injection port 4, outlet 5 on the cavity 1, be processed with respectively the sample introduction pipe 6 that is structure as a whole with injection port 4, outlet 5 at injection port 4, outlet 5 places, go out sample pipe 7, processing can be machining or injection moulding processing, temperature sensor 3 internal threads are connected in the edge cover 8, will inlay cover 8 with suitable solvents and be adhered on cavity 1 wall.
Claims (2)
1, a kind of transmitter that is used for the acid base concentration measurement mechanism, comprise solenoid [2] on cavity [1], the cavity [1] and the temperature sensor [3] on cavity [1] wall, also be provided with injection port [4], outlet [5] on the cavity [1], it is characterized in that: locate to be provided with respectively the sample introduction pipe [6] that is structure as a whole with injection port [4], outlet [5], go out sample pipe [7] at injection port [4], outlet [5].
2. the transmitter that is used for the acid base concentration measurement mechanism according to claim 1 is characterized in that: described temperature sensor [3] internal thread is connected in the edge cover [8], and edge cover [8] is fixed on cavity [1] wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238460 CN2343586Y (en) | 1998-07-30 | 1998-07-30 | Transmitter of tester for acid and alkali concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238460 CN2343586Y (en) | 1998-07-30 | 1998-07-30 | Transmitter of tester for acid and alkali concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2343586Y true CN2343586Y (en) | 1999-10-13 |
Family
ID=33986038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98238460 Expired - Fee Related CN2343586Y (en) | 1998-07-30 | 1998-07-30 | Transmitter of tester for acid and alkali concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2343586Y (en) |
-
1998
- 1998-07-30 CN CN 98238460 patent/CN2343586Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |