High-temperature-resistant conductivity meter
By designing a protective box and thermal insulation layer in the conductivity meter, the problem of poor high temperature resistance in high temperature environments is solved, and higher high temperature resistance and longer service life are achieved.
Patent Information
- Application Number
- CN202421016500.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-11
AI Technical Summary
When used in high-temperature environments, the high-temperature resistance effect is poor, resulting in damage to electronic devices and reducing measurement accuracy and service life.
A high-temperature conductivity meter including a protective box, a vacuum cavity and a heat insulation layer was designed. By installing slide rails and sponge blocks in the protective box, the vacuum cavity and aerogel felt insulation layer block external heat to improve the conductivity. The high temperature resistance of the meter.
It effectively prevents the influence of external high temperature on the conductivity meter, and improves its service life and measurement accuracy in high temperature environments.
Smart Images
Figure CN222311441U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conductivity meters, in particular to a high temperature resistant conductivity meter. Background Art
[0002] Conductivity meter is an instrument that measures liquid media. It can be connected to an automatic electronic potentiometer for continuous recording.
[0003] Conductivity meters are used in many scenarios. In some cases, they need to be used in a high-temperature environment. However, existing conductivity meters have poor high-temperature resistance, which can easily cause the external high-temperature environment to affect the electronic devices in the conductivity meter, reducing the service life and measurement accuracy of the conductivity meter. Therefore, it is necessary to design and modify the high-temperature resistant conductivity meter to effectively prevent the phenomenon of poor high-temperature resistance. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a high-temperature resistant conductivity meter, which has the advantage of good high-temperature resistance and solves the problem that the conductivity meter has many usage scenarios. In some cases, the conductivity meter needs to be used in a high-temperature environment, but the existing conductivity meter has poor high-temperature resistance, which makes it easy for the external high-temperature environment to affect the electronic devices in the conductivity meter, thereby reducing the service life and measurement accuracy of the conductivity meter.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature resistant conductivity meter, comprising a protection box, the protection box comprising a vacuum chamber and a storage chamber, a through opening is opened on the left side of the inner wall of the storage chamber, both sides of the bottom of the inner wall of the storage chamber are fixedly connected with slide rails, a movable block is movably connected inside the slide rails, a conductivity meter body is fixedly connected to the top of the movable block, a wire is fixedly connected to the left side of the conductivity meter body, an end of the wire away from the conductivity meter body passes through the through opening and is fixedly connected to a detection probe, a cover plate is hinged on the front side of the protection box, a drive box is fixedly connected to the left side of the protection box, a positive and negative threaded rod is movably connected inside the drive box, a slider is threadedly connected to the front and rear sides of the surface of the positive and negative threaded rod, the slider is movably connected to the drive box, a sponge block is fixedly connected to the bottom of the slider, and two sponge blocks are movably connected, and the sponge block is movably connected to the wire.
[0006] As a preferred embodiment of the present invention, a heat insulation layer is fixedly connected to the surface of the conductivity meter body.
[0007] As a preferred embodiment of the present invention, a bearing is fixedly connected to the interior of the drive box, and the bearing is fixedly connected to the positive and negative threaded rod.
[0008] As a preferred embodiment of the present invention, a rotating handle is fixedly connected to the back side of the positive and negative threaded rod.
[0009] As a preferred embodiment of the present invention, an observation window is provided on the front side of the cover plate.
[0010] As a preferred embodiment of the utility model, the internal thread of the slide rail is connected to a first threaded rod, the first threaded rod is movably connected to the movable block, and a handle is fixedly connected to the surface of the first threaded rod.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model adopts that when the external ambient temperature is too high, the operator passes the detection probe through the through-hole, then slides the movable block into the slide rail, and then puts the conductivity meter body into the protective box, and then rotates the handle to drive the positive and negative threaded rods to rotate, so that the two sliders are close to each other, and then drives the two sponge blocks to be close to each other, thereby preventing external heat from entering the interior of the storage cavity through the through-hole. Under the action of the vacuum cavity, the external heat is effectively blocked, thereby improving the high temperature resistance effect of the conductivity meter body. The device has the advantage of good high temperature resistance effect.
[0013] 2. The utility model can reduce the influence of the external environment on the conductivity meter body by setting the heat insulation layer, thereby improving the high temperature resistance of the conductivity meter body. The heat insulation layer is cut from aerogel felt. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the left side of the structure of the utility model;
[0016] Figure 3 This is a front cross-sectional schematic diagram of the protective box structure of the utility model;
[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.
[0018] In the figure: 1. protection box; 2. vacuum chamber; 3. storage chamber; 4. slide rail; 5. movable block; 6. conductivity meter body; 7. through port; 8. wire; 9. detection probe; 10. drive box; 11. slider; 12. sponge block; 13. handle; 14. cover plate; 15. observation window; 16. first threaded rod; 17. handle. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figures 1 to 4 As shown, a high temperature resistant conductivity meter comprises a protection box 1, the protection box 1 comprises a vacuum chamber 2 and a storage chamber 3, a through opening 7 is opened on the left side of the inner wall of the storage chamber 3, both sides of the bottom of the inner wall of the storage chamber 3 are fixedly connected with slide rails 4, the interior of the slide rails 4 is movably connected with a movable block 5, the top of the movable block 5 is fixedly connected with a conductivity meter body 6, the left side of the conductivity meter body 6 is fixedly connected with a wire 8, the end of the wire 8 away from the conductivity meter body 6 passes through the through opening 7 and is fixedly connected with a detection probe 9, a cover plate 14 is hinged on the front side of the protection box 1, a drive box 10 is fixedly connected to the left side of the protection box 1, a positive and negative threaded rod is movably connected inside the drive box 10, the front and rear sides of the surface of the positive and negative threaded rod are threadedly connected with a slider 11, the slider 11 is movably connected to the drive box 10, a sponge block 12 is fixedly connected to the bottom of the slider 11, and the two sponge blocks 12 are movably connected, and the sponge block 12 is movably connected to the wire 8.
[0021] refer to Figure 3 and Figure 4 A heat insulation layer is fixedly connected to the surface of the conductivity meter body 6.
[0022] As a technical optimization solution of the utility model, the setting of the thermal insulation layer can reduce the influence of the external environment on the conductivity meter body 6, thereby improving the high temperature resistance of the conductivity meter body 6. The thermal insulation layer is cut from aerogel felt.
[0023] refer to Figure 2 and Figure 3 A bearing is fixedly connected inside the driving box 10, and the bearing is fixedly connected to the positive and negative threaded rod.
[0024] As a technical optimization solution of the present invention, the friction between the drive box 10 and the positive and negative threaded rod can be reduced by setting the bearing, thereby facilitating the rotation of the positive and negative threaded rod.
[0025] refer to Figure 2 The back side of the positive and negative threaded rod is fixedly connected with a rotating handle 13.
[0026] As a technical optimization solution of the utility model, by setting the turning handle 13, the operator can use the principle of a labor-saving lever to easily rotate the positive and negative threaded rod.
[0027] refer to Figure 1 An observation window 15 is provided on the front side of the cover plate 14 .
[0028] As a technical optimization solution of the present invention, the arrangement of the observation window 15 can facilitate the operator to observe the situation in the storage chamber 3 .
[0029] refer to Figure 3 and Figure 4 The inner thread of the slide rail 4 is connected with a first threaded rod 16 , the first threaded rod 16 is movably connected to the movable block 5 , and a handle 17 is fixedly connected to the surface of the first threaded rod 16 .
[0030] As a technical optimization solution of the utility model, through the arrangement of the first threaded rod 16 and the handle 17, the operator can rotate the handle 17 to drive the first threaded rod 16 to move toward the side close to the movable block 5, so that the first threaded rod 16 is in close contact with the movable block 5, and then the movable block 5 is locked, thereby fixing the position of the conductivity meter body 6.
[0031] The working principle and use process of the utility model are as follows: during use, when the external environment temperature is not high, the operator can take out the conductivity meter body 6, and the surface of the conductivity meter body 6 is provided with a heat insulation layer, thereby ensuring that the conductivity meter body 6 is not affected by the external environment. However, when the external environment temperature is too high, the operator passes the detection probe 9 through the through opening 7, and then slides the movable block 5 into the slide rail 4, and then puts the conductivity meter body 6 into the protective box 1, and then rotates the handle 13 to drive the positive and negative threaded rods to rotate, so that the two sliders 11 are close to each other, and then drives the two sponge blocks 12 to be close to each other, thereby preventing external heat from entering the interior of the storage cavity 3 through the through opening 7. Under the action of the vacuum cavity 2, the external heat is effectively blocked, thereby improving the high temperature resistance effect of the conductivity meter body 6.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high temperature resistant conductivity meter, comprising a protective box (1), characterized in that: The protection box (1) comprises a vacuum chamber (2) and a storage chamber (3); a through opening (7) is provided on the left side of the inner wall of the storage chamber (3); both sides of the bottom of the inner wall of the storage chamber (3) are fixedly connected to slide rails (4); a movable block (5) is movably connected inside the slide rail (4); a conductivity meter body (6) is fixedly connected to the top of the movable block (5); a wire (8) is fixedly connected to the left side of the conductivity meter body (6); an end of the wire (8) away from the conductivity meter body (6) passes through the through opening (7) and is fixedly connected to a detection probe. The protective box (1) has a cover plate (14) hinged on the front side thereof, the protective box (1) is fixedly connected to a driving box (10) on the left side thereof, the driving box (10) is movably connected to a positive and negative threaded rod inside, the positive and negative threaded rod is threadedly connected to a slider (11) on the front and rear sides thereof, the slider (11) is movably connected to the driving box (10), the bottom of the slider (11) is fixedly connected to a sponge block (12), and the two sponge blocks (12) are movably connected, and the sponge block (12) is movably connected to the wire (8).
2. A high temperature resistant conductivity meter according to claim 1, characterized in that: A heat insulation layer is fixedly connected to the surface of the conductivity meter body (6).
3. A high temperature resistant conductivity meter according to claim 1, characterized in that: A bearing is fixedly connected inside the driving box (10), and the bearing is fixedly connected to the positive and negative threaded rod.
4. A high temperature resistant conductivity meter according to claim 1, characterized in that: The back side of the positive and negative threaded rod is fixedly connected with a rotating handle (13).
5. A high temperature resistant conductivity meter according to claim 1, characterized in that: An observation window (15) is provided on the front side of the cover plate (14).
6. A high temperature resistant conductivity meter according to claim 1, characterized in that: The inner thread of the slide rail (4) is connected to a first threaded rod (16), the first threaded rod (16) is movably connected to the movable block (5), and a handle (17) is fixedly connected to the surface of the first threaded rod (16).