CN218524666U

CN218524666U - Portable methane carbon monoxide detection device

Info

Publication number: CN218524666U
Application number: CN202220559053.7U
Authority: CN
Inventors: 付健; 豆东东; 李红丽; 李占风
Original assignee: Henan Fenda Technology Co ltd
Current assignee: Henan Fenda Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2023-02-24
Anticipated expiration: 2032-03-15

Abstract

The embodiment of the utility model provides a portable methane carbon monoxide detection device, which comprises a shell, a methane detection element, a carbon monoxide detection element and a processor which are arranged in the shell, and a display and an alarm device which are arranged on the shell; the shell is also provided with an air inlet which leads to the methane detection element and the carbon monoxide detection element; still be provided with the interoperation key on the casing, the treater is used for controlling methane detecting element or carbon monoxide detecting element and starts to and receive the methane concentration that methane detecting element detected or the carbon monoxide concentration that carbon monoxide detecting element detected, and send to the display, and control alarm device when the methane concentration or the carbon monoxide concentration that receive exceed corresponding settlement threshold value and send alarm information. The portable methane and carbon monoxide detection device of the utility model is convenient for detecting methane and carbon monoxide, and is helpful for improving the efficiency of gas detection in a mine; and the volume is smaller, and the carrying is convenient.

Description

Portable methane carbon monoxide detection device

Technical Field

The utility model belongs to the technical field of mining equipment, concretely relates to portable methane carbon monoxide detection device.

Background

In coal mining, the concentration of gas such as methane and carbon monoxide in a mine needs to be detected so as to avoid safety accidents caused by the over-standard concentration of methane and avoid the health threat of operators caused by the over-standard concentration of carbon monoxide. Generally, operators need to use various devices to detect different gas concentrations, the detection efficiency is low, and the operation progress is affected, for example, a special methane gas detector can only detect the methane gas concentration. And some devices capable of detecting the concentration of various gases have the problem of inconvenient carrying and use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable methane carbon monoxide detection device to solve above-mentioned technical problem.

In order to achieve the above object, an embodiment of the present invention provides a portable methane and carbon monoxide detection device, which includes a housing, a methane detection element, a carbon monoxide detection element, a processor, a display and an alarm device, wherein the methane detection element, the carbon monoxide detection element, the processor are disposed in the housing; the shell is also provided with an air inlet which leads to the methane detection element and the carbon monoxide detection element; the shell is also provided with an interactive operation key which is in communication connection with the processor; the processor is also respectively in communication connection with the methane detection element, the carbon monoxide detection element, the display and the alarm device; the interactive operation key is used for sending a control instruction to the processor based on the operation of a user, the processor is used for receiving and responding to the control instruction sent by the interactive operation key to control the methane detection element or the carbon monoxide detection element to start, receiving the methane concentration detected by the methane detection element or the carbon monoxide concentration detected by the carbon monoxide detection element, sending the methane concentration or the carbon monoxide concentration to the display, and controlling the alarm device to send alarm information when the received methane concentration or the carbon monoxide concentration exceeds a corresponding set threshold value.

Optionally, a wearing piece is arranged on the shell.

Optionally, a display card is provided on the housing.

Optionally, the housing includes an upper housing and a lower housing, and the upper housing and the lower housing are correspondingly provided with mounting holes.

Optionally, the processor comprises a storage unit for storing the methane concentration or the carbon monoxide concentration received by the processor.

Optionally, the shell is further provided with a data transmission port, and the data transmission port is in communication connection with the storage unit; the processor is also used for responding to the control instruction sent by the interactive operation key to control the storage unit to send the stored data to the external storage equipment through the data transmission port.

Optionally, the warning device comprises at least one of an indicator light, a buzzer, a vibrating element.

Optionally, a power supply assembly is also disposed within the housing.

Optionally, the power supply assembly includes a rechargeable power supply, and a charging interface electrically connected to the rechargeable power supply is disposed on the housing.

The embodiment of the utility model provides a portable methane carbon monoxide detection device, through detecting methane and carbon monoxide and integrating to can show the gas concentration that detects through the display, can also report to the police when methane or carbon monoxide concentration exceed standard, conveniently carry out the detection of methane and carbon monoxide, help improving the efficiency of carrying out gas detection in the pit; moreover, each component has higher integration level, smaller volume and convenient carrying. Moreover, the utility model provides a portable methane carbon monoxide detection device has characteristics such as dependable performance, cost are lower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic diagram of a first external structure of a portable methane carbon monoxide detection device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a second external structure of the portable methane-carbon monoxide detection device according to an embodiment of the present invention

Fig. 3 is a schematic view of an internal structure of a portable methane-carbon monoxide detection device according to an embodiment of the present invention;

fig. 4 is a schematic view of the working principle of the portable methane-carbon monoxide detection device according to the embodiment of the present invention.

Reference numerals:

1. an indicator light; 2. an air inlet; 3. a display; 4. an interactive operation key; 5. a buzzer; 6. a wearing piece; 7. a display board; 8. mounting holes; 9. a methane detection element; 10. a signal plate; 11. a processor; 12. a power supply component; 13. a main board; 14. a carbon monoxide detection element; 15. a vibrating element; 16. a signal amplifier.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in many other ways than those herein described and similar modifications can be made by those skilled in the art without departing from the spirit of the invention and the invention is therefore not limited to the implementations of the base body disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to fig. 4, the portable methane carbon monoxide detecting device according to the embodiment of the present invention includes a housing, a methane detecting element 9, a carbon monoxide detecting element 14, a processor 11, a display 3 and an alarm device, wherein the methane detecting element, the carbon monoxide detecting element 14 and the processor are disposed in the housing. Wherein, still be provided with air inlet 2 on the casing, air inlet 2 leads to methane detecting element 9 and carbon monoxide detecting element 14, and methane detecting element 9 and carbon monoxide detecting element 14 are used for detecting the gas concentration of methane and carbon monoxide respectively. The shell is also provided with an interactive operation key 4, and the interactive operation key 4 is in communication connection with the processor 11; the processor 11 is also respectively in communication connection with the methane detection element 9, the carbon monoxide detection element 14, the display 3 and the alarm device; the interactive operation key 4 is used for sending a control instruction to the processor 11 based on the operation of a user, the processor 11 is used for receiving and responding to the control instruction sent by the interactive operation key 4 to control the methane detection element 9 or the carbon monoxide detection element 14 to be started, receiving the methane concentration detected by the methane detection element 9 or the carbon monoxide concentration detected by the carbon monoxide detection element 14 and sending the methane concentration or the carbon monoxide concentration to the display 3, and controlling the alarm device to send alarm information when the received methane concentration or the carbon monoxide concentration exceeds a corresponding set threshold value.

In the portable methane carbon monoxide detection device, a power supply module 12 is further provided in the casing, and the power supply module 12 is electrically connected to other components for supplying power to the components. Optionally, the power supply assembly 12 includes a rechargeable power supply, and a charging interface electrically connected to the rechargeable power supply is disposed on the casing, so that the rechargeable power supply can be charged through the charging interface. In practical application scenarios, the rechargeable power supply may be a storage battery, for example, a lithium manganate storage battery, the battery pack formed by the lithium manganate storage battery with a protection plate supplies power, and the battery pack may be encapsulated with epoxy resin and fixed in an independent housing.

Optionally, the shell is provided with a wearing piece 6 for wearing the portable methane carbon monoxide detection device on the body, so that the portable methane carbon monoxide detection device is convenient to carry. For example, the wearing piece 6 may be a snap.

And the shell can be also provided with a display board 7 for displaying information such as use environment requirements, production date, manufacturers and the like.

And the shell can comprise an upper shell and a lower shell, the upper shell and the lower shell are correspondingly provided with mounting holes 8, and the upper shell and the lower shell are fixedly connected into a whole through bolts, rivets and other modes. The display 3, the interoperation keys 4, etc. may be provided on the upper case, and the wearing piece 6 and the display board 7 may be provided on the lower case. The interactive operation key 4 may be a two-position operation key, a three-position operation key, or the like.

Optionally, the processor 11 comprises a storage unit for storing the methane concentration or the carbon monoxide concentration received by the processor 11. The operator can send a control command to the processor 11 via the interactive operation keys 4, causing the processor 11 to send the stored concentration data to the display 3 for display. Furthermore, a data transmission port is also arranged on the shell and is in communication connection with the storage unit; the processor 11 is also used for responding to the control instruction sent by the interactive operation key 4 to control the storage unit to send the stored data to the external storage device through the data transmission port. Here, the data transmission port may be a USB type wired data port, and may also be a bluetooth-based wireless data transmission port.

In an alternative embodiment, the warning device may include at least one of the indicator light 1, the buzzer 5, and the vibrating element 15, and is used for sending a warning message by changing or flashing the color of the indicator light 1, sounding the buzzer 5, vibrating the vibrating element 15, and the like, so as to prompt the operator that the methane concentration exceeds or the carbon monoxide concentration exceeds the standard.

In an actual application scenario, each component in the portable methane carbon monoxide detection device may adopt equipment with a corresponding function in the prior art, for example, the processor 11 may adopt an MCU, a microprocessor 11, or the like; as another example, the methane sensing element 9 may employ catalytic methane sensing and the carbon monoxide sensing element 14 may employ an electrochemical carbon monoxide sensor. And, other parts can also be arranged in the portable methane carbon monoxide detection device to realize the functions of battery power monitoring, temperature detection and the like, for example, a battery power detection element is arranged in the shell, the residual power of the power supply assembly 12 is detected, the residual power is displayed on the display 3, and the battery power monitoring function of the portable methane carbon monoxide detection device is realized.

According to the exemplary embodiment of the present invention, the signal board 10 and the main board 13 may be disposed in the housing, and the indicator light 1, the methane detection element 9, and the carbon monoxide detection element 14 may be disposed on the signal board 10, and of course, a signal amplifier 16 may be further disposed; and the processor 11, the display 3, the buzzer 5, the vibrating element 15, the interactive operation keys 4, the data transmission port and the like are arranged on the main board 13; carry out analog signal and digital signal transmission through signal interface between mainboard 13 and the signal board 10, the power component also can set up on mainboard 13 for equipment overall structure is compacter, integrates, reduces the equipment volume, conveniently carries.

The embodiment of the utility model provides a portable methane carbon monoxide detection device, through detecting methane and carbon monoxide and integrating to can show the gas concentration that detects through the display, can also report to the police when methane or carbon monoxide concentration exceed standard, conveniently carry out the detection of methane and carbon monoxide, help improving the efficiency of carrying out gas detection in the pit; moreover, each component has higher integration level, smaller volume and convenient carrying.

It should be noted that, according to the implementation requirement, each component described in the embodiment of the present invention can be separated into more components, and two or more components or parts of the components can be combined into a new component, so as to achieve the purpose of the embodiment of the present invention.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A portable methane and carbon monoxide detection device is characterized by comprising a shell, a methane detection element (9), a carbon monoxide detection element (14), a processor (11), a display (3) and an alarm device, wherein the methane detection element, the carbon monoxide detection element and the processor are arranged in the shell;

the shell is also provided with an air inlet (2), and the air inlet (2) leads to a methane detection element (9) and a carbon monoxide detection element (14);

the shell is also provided with an interactive operation key (4), and the interactive operation key (4) is in communication connection with the processor (11); the processor (11) is also in communication connection with the methane detection element (9), the carbon monoxide detection element (14), the display (3) and the alarm device respectively;

the interactive operation key (4) is used for sending a control instruction to the processor (11) based on the operation of a user, the processor (11) is used for receiving and responding to the control instruction sent by the interactive operation key (4) to control the methane detection element (9) or the carbon monoxide detection element (14) to start, receiving the methane concentration detected by the methane detection element (9) or the carbon monoxide concentration detected by the carbon monoxide detection element (14), sending the methane concentration or the carbon monoxide concentration to the display (3), and controlling the alarm device to send alarm information when the received methane concentration or the carbon monoxide concentration exceeds a corresponding set threshold value.

2. A portable methane carbon monoxide detecting device according to claim 1, characterized in that the casing is provided with a wearing piece (6).

3. A portable methane carbon monoxide detecting device according to claim 1, characterized in that a display board (7) is arranged on the housing.

4. The portable methane carbon monoxide detecting device according to claim 1, wherein the housing comprises an upper housing and a lower housing, and the upper housing and the lower housing are correspondingly provided with mounting holes (8).

5. A portable methane carbon monoxide detecting device according to claim 1, characterized in that the processor (11) comprises a storage unit for storing the methane concentration or the carbon monoxide concentration received by the processor (11).

6. The portable methane carbon monoxide detection device according to claim 5, wherein the housing is further provided with a data transmission port, and the data transmission port is in communication connection with the storage unit; the processor (11) is also used for responding to a control instruction sent by the interactive operation key (4) to control the storage unit to send the stored data to the external storage equipment through the data transmission port.

7. A portable methane carbon monoxide detecting device according to claim 1, characterized in that the alarm device comprises at least one of an indicator light (1), a buzzer (5) and a vibrating element (15).

8. A portable methane carbon monoxide detection device according to any one of claims 1 to 7, characterized in that a power supply assembly (12) is further disposed within the housing.

9. The portable methane carbon monoxide detection device according to claim 8, wherein the power supply assembly (12) comprises a rechargeable power supply, and the housing is provided with a charging interface electrically connected to the rechargeable power supply.