CN206818658U - Online chemical monitoring instrument - Google Patents
Online chemical monitoring instrument Download PDFInfo
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- CN206818658U CN206818658U CN201720665343.9U CN201720665343U CN206818658U CN 206818658 U CN206818658 U CN 206818658U CN 201720665343 U CN201720665343 U CN 201720665343U CN 206818658 U CN206818658 U CN 206818658U
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- housing
- interface
- power
- switching circuit
- controller
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Abstract
The utility model provides a kind of online chemical monitoring instrument, including：Housing, sensor, controller, network interface, two radiator fans, intake interface, outlet interface and power-switching circuit, the housing is internally formed cavity, the intake interface and the outlet interface are arranged in the mounting hole in the bottom sidewall of the housing, described two radiator fans are arranged in the left and right sidewall of the housing, and the setting height(from bottom) of described two radiator fans is different, the sensor, controller, network interface and power-switching circuit are installed on the rear wall of the housing, and the controller respectively with the sensor, network interface connects with power-switching circuit.Because the height for two radiator fans installed in cavity is different, therefore it is easier to make the convection current in cavity more abundant, improves radiating effect, there is the characteristics of simple in construction, cost is low.
Description
Technical field
It the utility model is related to gas monitoring field, more particularly to a kind of online chemical monitoring instrument.
Background technology
Chemical monitoring instrument of the prior art is provided with the sensing for detecting air Poisoning content of material in cavity
Device, still, the problem of due to cross-ventilation, cause to radiate bad.
Utility model content
The utility model provides a kind of online chemical monitoring instrument, bad to solve the problems, such as to radiate in the prior art.
To solve the above problems, as one side of the present utility model, there is provided a kind of online chemical monitoring instrument, bag
Include：Housing, sensor, controller, network interface, two radiator fans, intake interface, outlet interface and power-switching circuit, it is described
Housing is internally formed cavity, and the intake interface and the outlet interface are arranged on the installation in the bottom sidewall of the housing
Kong Zhong, described two radiator fans are arranged in the left and right sidewall of the housing, and the setting height(from bottom) of described two radiator fans
Difference, the sensor, controller, network interface and power-switching circuit are installed on the rear wall of the housing, and the control
Device processed is connected with the sensor, network interface and power-switching circuit respectively.
Preferably, the online chemical monitoring instrument also includes power interface, in the bottom sidewall, and with institute
State power-switching circuit connection.
Preferably, the display with touch-screen is also equipped with the front side wall of the housing, is connected with the controller.
Because the height of two radiator fans installed in cavity is different, therefore it is easier to make convection current in cavity more
Fully, radiating effect is improved, there is the characteristics of simple in construction, cost is low.
Brief description of the drawings
Fig. 1 schematically shows structural representation of the present utility model.
Reference in figure：1st, housing；2nd, sensor；3rd, controller；4th, network interface；5th, radiator fan；6th, intake interface；7、
Outlet interface；8th, power-switching circuit；9th, power interface；10th, display；11st, power switch.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As one side of the present utility model, there is provided a kind of online chemical monitoring instrument, including：Housing 1, sensor
2nd, controller 3,4, two radiator fans 5 of network interface, intake interface 6, outlet interface 7 and power-switching circuit 8, the housing 1
Cavity is internally formed, the intake interface 6 and the outlet interface 7 are arranged on the mounting hole in the bottom sidewall of the housing 1
In, described two radiator fans 5 are arranged in the left and right sidewall of the housing 1, and the setting height(from bottom) of described two radiator fans 5
Difference, the sensor 2, controller 3, network interface 4 and power-switching circuit 8 are installed on the rear wall of the housing 1, and institute
Controller 3 is stated to be connected with the sensor 2, network interface 4 and power-switching circuit 8 respectively.
During test, tested gas is detected by intake interface 6 into sensor 2, then is discharged from outlet interface 7.By
It is different in the height for two radiator fans 5 installed in cavity, therefore it is easier to make the convection current in cavity more abundant, improve
Radiating effect, there is the characteristics of simple in construction, cost is low.
Preferably, the online chemical monitoring instrument also includes power interface 9, in the bottom sidewall, and with
The power-switching circuit 8 connects.
Preferably, the display 10 with touch-screen is also equipped with the front side wall of the housing 1, is connected with the controller 3
Connect.For example, a power switch 11 being connected with controller 3 can be also installed on the front side wall of housing 1, to control the logical of power supply
It is disconnected.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (3)
- A kind of 1. online chemical monitoring instrument, it is characterised in that including：Housing (1), sensor (2), controller (3), network interface (4), two radiator fans (5), intake interface (6), outlet interface (7) and power-switching circuit (8), the housing (1) it is interior Portion forms cavity, and the intake interface (6) and the outlet interface (7) are arranged on the peace in the bottom sidewall of the housing (1) Fill in hole, described two radiator fans (5) are arranged in the left and right sidewall of the housing (1), and described two radiator fans (5) Setting height(from bottom) it is different, the sensor (2), controller (3), network interface (4) and power-switching circuit (8) are installed in the shell On the rear wall of body (1), and the controller (3) connects with the sensor (2), network interface (4) and power-switching circuit (8) respectively Connect.
- 2. online chemical monitoring instrument according to claim 1, it is characterised in that the online chemical monitoring instrument also wraps Power interface (9) is included, is connected in the bottom sidewall, and with the power-switching circuit (8).
- 3. online chemical monitoring instrument according to claim 1, it is characterised in that on the front side wall of the housing (1) also The display (10) of touch-screen is provided with, is connected with the controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665343.9U CN206818658U (en) | 2017-06-08 | 2017-06-08 | Online chemical monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665343.9U CN206818658U (en) | 2017-06-08 | 2017-06-08 | Online chemical monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206818658U true CN206818658U (en) | 2017-12-29 |
Family
ID=60759618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720665343.9U Active CN206818658U (en) | 2017-06-08 | 2017-06-08 | Online chemical monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206818658U (en) |
-
2017
- 2017-06-08 CN CN201720665343.9U patent/CN206818658U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |