Corrosion type PH transmitter probe
By designing a combination of plug-in devices and protective devices, the problem of easy corrosion of pH transmitter probes was solved, achieving effective protection of the probe and wiring, and improving stability and reliability.
Patent Information
- Application Number
- CN202422677189.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing pH transmitter probes are easily corroded and damaged, and lack effective protection devices, which affects their stability and reliability.
A corrosion-resistant pH transmitter probe was designed, comprising a plug-in device, a fixed cylinder, and a protective device. The probe uses components such as an outer protective shell, a sealing ring, and a thrust ring to protect internal components and prevent corrosion and damage.
It effectively prevents external factors from corroding and damaging the probe, protects the circuitry, and improves the stability and reliability of the probe.
Smart Images
Figure CN223526294U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a transmitter probe technical field, concretely is a kind of corrosion type PH transmitter probe. BACKGROUND
[0002] PH meter is by sensor and two secondary tables two parts compositions.Can be equipped with three compound or two compound electrode, to meet various use places.Equipped with pure water and ultrapure water electrode, can be applicable to the pH value measurement of water quality (such as chemical make-up water, saturated steam, condensate etc.) less than 3 μs / cm.
[0003] The existing PH transmitter probe has the following defects:
[0004] The existing PH transmitter probe is easy to be corroded and damaged, so there is no device to protect the probe and wire group, which further affects the stability and reliability of the PH transmitter probe. Therefore, a solution is needed. UTILITY MODEL CONTENTS
[0005] (I) technical problem solved
[0006] In view of the deficiencies of the prior art, the utility model provides a corrosion type PH transmitter probe to solve the problems raised in the above background art.
[0007] (II) technical scheme
[0008] To achieve the above purpose, the utility model realizes by the following technical scheme: a corrosion type PH transmitter probe, including device body, the device body includes plug-in device, fixed cylinder and protection device, the fixed cylinder is installed at the top of plug-in device, and the protection device is installed at the bottom of fixed cylinder;The protection device includes outer protective shell, first reference lead, second PH reference lead, diaphragm and temperature sensor, the outer protective shell is in cylindrical structure, the diaphragm is installed at the bottom of outer protective shell, the bottom of diaphragm is equipped with PH glass film, the PH glass film is in balloon structure, the temperature sensor is located in PH glass film, the first reference lead and second PH reference lead are located in outer protective shell, one end of first reference lead and second PH reference lead is connected with temperature sensor, and the other end is connected with plug-in device.
[0009] Preferably, the fixed cylinder and outer protective shell connection place are equipped with sealing ring and thrust ring.
[0010] Preferably, the fixed cylinder surface is equipped with several groups of thread that are distributed in columnar equidistant mode.
[0011] Preferably, the plug-in device includes connecting seat and connecting head, the connecting head is installed at the top of connecting seat, and the connecting seat is in suction disc structure.
[0012] (III) Beneficial Effects
[0013] The utility model provides a kind of corrosion type PH transmitter probe.It has the following beneficial effects:
[0014] The corrosion type PH transmitter probe can effectively achieve the purpose of self-protection, thereby preventing the corrosion and damage of the transmitter probe caused by external factors. Moreover, the circuit of the transmitter probe is located in the protective shell, which can effectively protect the circuit of the transmitter probe. In addition, the connection part is provided with sealing treatment, which can effectively prevent harmful substances from entering the interior and causing damage to the internal components. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the overall structure diagram of the utility model.
[0016] In the figure, 1, device body; 2, plug-in device; 3, fixed cylinder; 4, protection device; 5, first reference lead; 6, second PH reference lead; 7, diaphragm; 8, PH glass membrane; 9, temperature sensor; 10, sealing ring; 11, thrust ring; 12, screw thread; 13, connecting seat; 14, connecting head; 15, outer protective shell. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0018] Please refer to Figure 1 The utility model embodiment provides a kind of technical scheme: a kind of corrosion type PH transmitter probe, including device body 1, the device body 1 includes plug-in device 2, fixed cylinder 3 and protection device 4, the fixed cylinder 3 is installed in plug-in device 2 top, the protection device 4 is installed in fixed cylinder 3 bottom;
[0019] The utility model provides a kind of protective device 4 for solving the problem that the temperature sensor 9 is corroded by liquid or other things, the utility model discloses protective device 4 includes outer protective shell 15, first reference lead 5, second PH reference lead 6, septum 7 and temperature sensor 9, the outer protective shell 15 is cylindrical structure, the septum 7 is installed at outer protective shell 15 bottom, the bottom of septum 7 is equipped with PH glass film 8, the PH glass film 8 is balloon structure, the temperature sensor 9 is located in PH glass film 8, first reference lead 5, second PH reference lead 6 are located in outer protective shell 15, one end of first reference lead 5, second PH reference lead 6 is connected with temperature sensor 9, and the other end is connected with plug-in device 2, when using, temperature sensor 9 is in the PH glass film 8 of septum 7, so PH glass film 8 can effectively protect temperature sensor 9, prevent liquid or other things directly contact temperature sensor 9, also can prevent temperature sensor 9 from being corroded, and first reference lead 5, second PH reference lead 6 are located in outer protective shell 15, so that outer protective shell 15 can prevent first reference lead 5, second PH reference lead 6 from being corroded, damaged, outer protective shell 15 can also achieve the purpose of heat insulation, heat preservation, further to protect first reference lead 5, second PH reference lead 6, and the thread 12 on the fixed cylinder 3 is to facilitate the installation, fixation of device body 1.
[0020] Further, the fixed cylinder 3 and outer protective shell 15 connection place are equipped with sealing ring 10 and thrust ring 11, sealing ring 10 and thrust ring 11 can improve the sealing property of fixed cylinder 3 and outer protective shell 15 connection place, to prevent harmful substances from entering through gap.
[0021] Different, the fixed cylinder 3 surface is equipped with several groups of thread 12 in column shape equidistant distribution.
[0022] Effective, the plug-in device 2 includes connecting seat 13 and connecting head 14, the connecting head 14 is installed at connecting seat 13 top, the connecting seat 13 is suction disc structure, and the connecting head 14 is Memosens digital plug-in head and cable connection and process connection.
[0023] Working principle: when operating, temperature sensor 9 is in the PH glass film 8 of septum 7, so PH glass film 8 can effectively protect temperature sensor 9, prevent liquid or other things directly contact temperature sensor 9, also can prevent temperature sensor 9 from being corroded, and first reference lead 5, second PH reference lead 6 are located in outer protective shell 15, so that outer protective shell 15 can prevent first reference lead 5, second PH reference lead 6 from being corroded, damaged, outer protective shell 15 can also achieve the purpose of heat insulation, heat preservation, further to protect first reference lead 5, second PH reference lead 6, and the thread 12 on the fixed cylinder 3 is to facilitate the installation, fixation of device body 1.
[0024] The utility model discloses 1, device body, 2, the plug -in device, 3, fixed cylinder, 4, protection device, 5, first reference lead, 6, second PH reference lead, 7, diaphragm, 8, PH glass membrane, 9, temperature sensor, 10, sealing ring, 11, thrust ring, 12, screw thread, 13, connecting seat, 14, connector, 15, outer protective shell, parts are general standard parts or the parts that the person skilled in the art knows, and its structure and principle are that the person skilled in the art can know or know through conventional experimental method through technical manual, the problem that the utility model solves is that the existing PH transmitter probe is easy to be corroded, damaged in the probe, thereby not turning the door to the probe, wire group protection equipment, further influence PH transmitter probe stable, reliable problem, the utility model through the mutual combination of above -mentioned parts can reach the purpose of the engine group shock attenuation, further to improve the stability of engine group output, prevent the engine group from appearing the situation of displacement, shaking.
[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0026] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A corrosion-type pH transmitter probe, characterized by: The device body (1) comprises a plug-in device (2), a fixing cylinder (3) and a protection device (4), the fixing cylinder (3) is installed at the top of the plug-in device (2), and the protection device (4) is installed at the bottom of the fixing cylinder (3); The protection device (4) comprises an outer protective shell (15), a first reference lead (5), a second PH reference lead (6), a diaphragm (7) and a temperature sensor (9), the outer protective shell (15) is in a cylindrical structure, the diaphragm (7) is installed at the bottom of the outer protective shell (15), a PH glass film (8) is arranged at the bottom of the diaphragm (7), the PH glass film (8) is in a balloon structure, the temperature sensor (9) is located in the PH glass film (8), the first reference lead (5) and the second PH reference lead (6) are located in the outer protective shell (15), one end of the first reference lead (5) and the second PH reference lead (6) is connected with the temperature sensor (9), and the other end is connected with the plug-in device (2).
2. A corrosion-type pH probe according to claim 1, wherein: The connecting part of the fixing cylinder (3) and the outer protective shell (15) is provided with a sealing ring (10) and a thrust ring (11).
3. A corrosion-type pH probe according to claim 1, wherein: The surface of the fixing cylinder (3) is provided with a plurality of groups of threads (12) which are arranged in a columnar and equidistant manner.
4. The corrosion-type pH probe of claim 1, wherein: The plug-in device (2) comprises a connecting seat (13) and a connecting head (14), the connecting head (14) is installed at the top of the connecting seat (13), and the connecting seat (13) is in a sucker structure.