Anti-condensation structure for environment detector
By installing a protective case with multiple convex strips on the detection head of the environmental detector, the impact of condensation on the detector in high temperature and humidity environments is solved, and the service life of the equipment is extended and the measurement accuracy is improved.
Patent Information
- Application Number
- CN202421427583.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-21
AI Technical Summary
In high temperature and humidity environments, the environmental detectors in the underground integrated pipeline corridor are affected by condensation, affecting the service life of the equipment and measurement accuracy.
An anti-condensation structure for environmental detectors is designed. The probe head is equipped with a protective shell. The inner wall of the protective shell is equipped with multiple convex strips. The convex strips are parallel to the axis of the protective shell. Condensation water passes through the inside of the protective shell along the convex strips. discharge.
It effectively reduces the impact of condensation on the detector, extends the service life of the equipment and improves the measurement accuracy.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of environmental detection, in particular to an anti-condensation structure for an environmental detector. Background Art
[0002] The Technical Specifications for Urban Pipeline Gallery Engineering (GB 50838-2015) and other standards and specifications require that environmental detectors such as oxygen, temperature and humidity, methane, and hydrogen sulfide must be installed in the corridor according to the different pipelines it contains, and connected to the corridor monitoring platform to monitor the various environmental parameters in the corridor in real time. During high temperatures in summer, the wall temperature of the underground comprehensive corridor is quite different from the outside air temperature. When the air circulates, the outside air will enter the corridor and condense on the inner wall of the corridor due to the temperature difference and humidity. Most environmental detectors are installed on the inner wall of the corridor. Condensation attached to the surface of the detector will greatly affect the service life and measurement accuracy of the equipment in the corridor, especially in the high humidity areas in the south. Utility Model Content
[0003] The utility model aims to provide an anti-condensation structure for an environmental detector, which can discharge condensed water formed by condensation and reduce the influence of condensation on the detector.
[0004] According to an anti-condensation structure for an environmental detector provided by the utility model, a detection head is arranged at the bottom of the environmental detector, a sensor is installed in the detection head, including a protective shell mounted on the detection head, a plurality of convex strips are arranged circumferentially on the inner wall of the protective shell, the convex strips are parallel to the axis of the protective shell, and the inside of the protective shell is connected, after the protective shell is mounted in place on the detection head, condensed water on the outer wall of the detection head is discharged through the inside of the protective shell along the convex strips.
[0005] In actual use, the protective shell is put on the detection head at the bottom of the environmental detector. When there is condensation on the detection head, under the action of gravity, the condensation will flow downward in the form of condensed water, flow downward along the convex strips, and finally be discharged through the inside of the protective shell.
[0006] Furthermore, the convex strip extends vertically downward from the top of the protective shell to the bottom of the detection head, then extends radially along the protective shell for a distance and then extends downward to the bottom of the protective shell.
[0007] Furthermore, each of the convex strips is connected inside and communicated with the inside of the protective shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 The figure is a schematic structural diagram of an anti-condensation structure for an environmental detector according to an embodiment of the utility model.
[0009] In the figure, 1-detection head; 2-protective shell; 3-convex strip; 4-guide support. DETAILED DESCRIPTION
[0010] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0011] Combination Figure 1 , shows an anti-condensation structure for an environmental detector of the utility model, a detection head 1 is arranged at the bottom of the environmental detector, a sensor is installed in the detection head 1, including a protective shell 2 sleeved on the detection head 1, a plurality of convex strips 3 are arranged on the inner wall of the protective shell 2 in the circumferential direction, the convex strips 3 are parallel to the axis of the protective shell 2, and the inside of the protective shell 2 is connected, after the protective shell 2 is sleeved on the detection head 1, the condensed water on the outer wall of the detection head 1 is discharged through the inside of the protective shell 2 along the convex strips 3.
[0012] In actual use, the protective shell 2 is put on the detection head 1 at the bottom of the environmental detector. When there is condensation on the detection head 1, under the action of gravity, the condensation will flow downward in the form of condensed water, flow downward along the convex strips 3 and finally be discharged through the inside of the protective shell 2.
[0013] It should be noted that the sensors include environmental detectors including oxygen, hydrogen sulfide, methane, temperature and humidity, smoke detectors and other available detectors.
[0014] The convex strip 3 extends vertically downward from the top of the protective shell 2 to the bottom of the detection head 1 , then extends radially along the protective shell 2 for a distance and then extends downward to the bottom of the protective shell 2 .
[0015] The protective shell 2 is cylindrical, and a guide platform 4 with an inverted triangular cross-section is provided at the bottom of the protective shell 2. After the end of the detection head 1 is inserted into the protective shell 2, a gap is left between it and the guide platform 4. Condensed water flows along the convex strip 3 to the guide platform 4 and is discharged to the outside of the protective shell 2.
[0016] In order to ensure the stability of the flow direction of the condensed water, a flow guide support 4 is provided.
[0017] The condensed water flows along the convex strips 3 to the guide platform 4, and finally is discharged to the outside of the protective shell 2. Specifically, the guide platform 4 can have various shapes, such as Figure 1 As shown, its cross section can be an inverted right triangle, and the flow path of the condensed water flows along an acute angle of the inverted right triangle to the hypotenuse and finally flows out of the protective shell 2. Of course, the guide platform 4 can also be other shapes that are conducive to diversion.
[0018] The convex strip 3 extends from the top of the protective shell 2 along the generatrix of the protective shell 2 to the guide platform 4 and then extends downward along the contour of the guide platform 4 to the bottom of the protective shell 2 .
[0019] Each convex strip 3 penetrates through the interior and communicates with the interior of the protective shell 2 .
[0020] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.
Claims
1. An anti-condensation structure for an environmental detector, wherein a detection head is provided at the bottom of the environmental detector, and a sensor is installed in the detection head, characterized in that: It includes a protective shell that is sleeved on the detection head, and the inner wall of the protective shell is circumferentially provided with a plurality of convex strips, the convex strips are parallel to the axis of the protective shell, and the inside of the protective shell is connected. After the protective shell is sleeved on the detection head, condensed water on the outer wall of the detection head is discharged through the inside of the protective shell along the convex strips.
2. The anti-condensation structure for an environmental detector according to claim 1, characterized in that: The convex strip extends vertically downward from the top of the protective shell to the bottom of the detection head, then extends radially along the protective shell for a distance and then extends downward to the bottom of the protective shell.
3. The anti-condensation structure for an environmental detector according to claim 2, characterized in that: Each of the convex strips penetrates the interior and communicates with the interior of the protective shell.