CN214953367U - Chemical sensor - Google Patents

Abstract

The utility model discloses a chemical sensor, which comprises a sampling tube, a LED state lamp, an inductive probe, a metal hose, a detector, a display screen, an operating button, an operating switch and an anti-slip sleeve, wherein the sampling tube, the LED state lamp and the inductive probe are electrically connected and installed at the top end of the metal hose, the metal hose is electrically connected and installed with the detector, the detector is provided with the display screen, the operating button and the operating switch, the anti-slip sleeve is installed at the central position of the reverse side of a shell of the detector, the chemical sensor is designed to detect gas leakage, a fan rotates to drive air to rapidly flow, so that the air in a region to be detected rapidly flows to the inductive probe through a flow guide pipe, the detection efficiency is improved, when the LED state lamp is bright, the sampling tube and the inductive probe work is explained, a rotating shaft is installed at the center of a rotary table, the rotating shaft is installed in a butt joint with the detector, an arc-shaped silica gel glove is wrapped, and the detector is convenient for workers to operate the detector in multiple angles, the arc silica gel gloves are prevented from slipping off during detection operation.

Description

Chemical sensor

Technical Field

The utility model relates to a chemistry detects the field, especially a chemical sensor.

Background

The urban gas has increasingly prominent effects on optimizing energy structures, improving urban environment, accelerating urban modern construction, improving the level of lives of people and the like. With the popularization rate of urban gas increasing year by year, the gas alarm is used as a necessary safety device at home, and the market also meets new development opportunities. Most of the existing gas alarms are passive sampling designs, the sampling efficiency is low, and the influence of environmental factors is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the shortcoming of prior art, provide a chemical sensor. In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a chemical sensor, includes sampling pipe, LED state lamp, inductive probe, metal collapsible tube, detector, display screen, operating button, operating switch, antiskid cover, and sampling pipe, LED state lamp and inductive probe electricity are connected and are installed on the metal collapsible tube top, and metal collapsible tube is connected the installation with the detector electricity, and the detector is provided with display screen, operating button and operating switch, and antiskid cover is installed and is put at detector casing reverse side central point.

Preferably, the sampling pipe comprises shell, filter core, fan and honeycomb duct, and filter core, fan and honeycomb duct are installed to the shell internal diameter order, and the fan is rotatory to be driven the air fast flow and will be waited the regional air of detecting and flow to the inductive probe through the honeycomb duct fast and improved detection efficiency.

Preferably, the sampling tube, the LED state lamp and the inductive probe are electrically connected, and when the LED state lamp is turned on, the sampling tube and the inductive probe are indicated to work.

Preferably, the antiskid cover comprises pivot, carousel and arc silica gel gloves, and arc silica gel gloves up end central point puts and uses glue fixed mounting to have the carousel, installs the pivot based on the carousel centre of a circle, and pivot and detector butt joint installation, arc silica gel gloves parcel palm make things convenient for the staff to operate, avoid the landing.

Compared with the prior art, the utility model has the advantages of it is following: the utility model provides a chemical sensor, this device design is revealed for detecting the gas, and the fan is rotatory to be driven the air fast flow and will be waited to detect the air of regional and flow to inductive probe through the honeycomb duct fast and improved detection efficiency, and LED state lamp explains sampling pipe and inductive probe when bright at work, and the pivot is installed in the carousel centre of a circle, and pivot and detector butt joint installation, arc silica gel gloves parcel palm make things convenient for staff multi-angle operation detector, and arc silica gel gloves landing when avoiding detecting the operation.

Drawings

FIG. 1 is a schematic structural diagram of the chemical sensor of the present invention.

Fig. 2 is a schematic view of the installation structure of the chemical sensor of the present invention.

Fig. 3 is a schematic structural diagram of the sampling tube of the present invention.

Fig. 4 is a schematic structural view of the anti-slip cover of the present invention.

In the figure: 1. sampling pipe, 2, LED state lamp, 3, inductive probe, 4, metal collapsible tube, 5, detector, 6, display screen, 7, operating button, 8, operating switch, 9, antiskid cover, 10, shell, 11, filter core, 12, fan, 13, honeycomb duct, 14, pivot, 15, carousel, 16, arc silica gel gloves.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a chemical sensor, including sampling tube 1, LED status light 2, inductive probe 3, metal collapsible tube 4, detector 5, display screen 6, operating button 7, operating switch 8, antiskid cover 9, sampling tube 1, LED status light 2 and inductive probe 3 are installed at metal collapsible tube 4 top position by preceding back installation order electricity connection, metal collapsible tube 4 is installed with the central electricity of detector 5 front end, detector 5 is provided with display screen 6, operating button 7 and operating switch 8, antiskid cover 9 is installed at detector 5 casing reverse side central point, antiskid cover 9 has certain antiskid effect.

Sampling pipe 1 comprises shell 10, filter core 11, fan 12 and honeycomb duct 13, and filter core 11, fan 12 and honeycomb duct 13 are installed to shell 10 internal diameter order, and fan 12 is rotatory to drive the air fast flow and will wait to detect regional air and flow to inductive probe 3 through honeycomb duct 13 fast and improved detection efficiency.

Sampling pipe 1, LED state lamp 2 and inductive probe 3 are the electricity and connect the installation, and LED state lamp 2 shows that sampling pipe 1 and inductive probe 3 are working when the lamp is bright.

Antiskid cover 9 comprises pivot 14, carousel 15 and arc silica gel gloves 16, and 16 up end central point of arc silica gel gloves puts and uses glue fixed mounting to have carousel 15, installs pivot 14 based on the 15 centre of a circle of carousel, and pivot 14 and 5 butt joints of detector are installed, and 16 parcel palms of arc silica gel gloves make things convenient for the staff to operate, avoid the landing.

The utility model discloses the theory of operation: the utility model provides a chemical sensor, this device design is revealed for detecting the gas, and the fan is rotatory to be driven the air fast flow and will be waited to detect the air of regional and flow to inductive probe through the honeycomb duct fast and improved detection efficiency, and LED state lamp explains sampling pipe and inductive probe when bright at work, and the pivot is installed in the carousel centre of a circle, and pivot and detector butt joint installation, arc silica gel gloves parcel palm make things convenient for staff multi-angle operation detector, and arc silica gel gloves landing when avoiding detecting the operation.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims (4)

1. The utility model provides a chemical sensor, a serial communication port, including sampling pipe (1), LED state lamp (2), inductive probe (3), metal collapsible tube (4), detector (5), display screen (6), operating button (7), operating switch (8), antiskid cover (9), sampling pipe (1), LED state lamp (2) and inductive probe (3) are installed at metal collapsible tube (4) top position by preceding back installation order electricity connection, metal collapsible tube (4) are connected the installation with detector (5) front end center electricity, detector (5) are provided with display screen (6), operating button (7) and operating switch (8), antiskid cover (9) are installed in detector (5) casing reverse side central point, antiskid cover (9) have certain antiskid effect.

2. The chemical sensor according to claim 1, wherein the sampling tube (1) is composed of a housing (10), a filter element (11), a fan (12) and a flow guide tube (13), the filter element (11), the fan (12) and the flow guide tube (13) are sequentially installed on the inner diameter of the housing (10), the fan (12) rotates to drive air to rapidly flow, so that air in the region to be detected rapidly flows to the sensing probe (3) through the flow guide tube (13), and the detection efficiency is improved.

3. A chemical sensor according to claim 1, wherein the sampling tube (1), the LED status light (2) and the sensing probe (3) are electrically connected, and when the LED status light (2) is on, the sampling tube (1) and the sensing probe (3) are indicated to be working.

4. The chemical sensor according to claim 1, wherein the anti-slip sleeve (9) is composed of a rotating shaft (14), a rotating disc (15) and an arc-shaped silica gel glove (16), the center of the upper end face of the arc-shaped silica gel glove (16) is fixedly provided with the rotating disc (15) by glue, the rotating shaft (14) is installed based on the circle center of the rotating disc (15), the rotating shaft (14) is installed in a butt joint mode with the detector (5), and the arc-shaped silica gel glove (16) wraps the palm of the hand, so that the operation of workers is facilitated, and the slipping is avoided.

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