CN215931609U - Portable smoke intensity detector - Google Patents
Portable smoke intensity detector Download PDFInfo
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- CN215931609U CN215931609U CN202121812315.8U CN202121812315U CN215931609U CN 215931609 U CN215931609 U CN 215931609U CN 202121812315 U CN202121812315 U CN 202121812315U CN 215931609 U CN215931609 U CN 215931609U
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- measuring chamber
- display screen
- smoke intensity
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Abstract
The utility model discloses a portable smoke intensity detector, which comprises: the smoke intensity measuring device comprises a box body, a smoke intensity measuring chamber, a control module and a power supply module which are arranged in the box body, and a display screen group arranged on the surface of the box body; the inside of the smoke intensity measuring chamber is provided with a cavity structure, and the cavity is used for storing smoke; the smoke intensity measuring chamber is connected with the control module and used for detecting the smoke; the control module is used for controlling the working state of the smoke intensity measuring chamber and determining the detection result; the power module comprises a storage battery, and the storage battery is connected with the smoke intensity measuring chamber and the control module and used for supplying power to the smoke intensity measuring chamber and the control module; the display screen set is connected with the control module and used for displaying the detection result, the temperature of the smoke in the smoke degree measuring chamber and the residual electric quantity of the storage battery. The convenience of smoke intensity detector has been promoted, its reliance to external power source has been reduced, has promoted the stability in use of smoke intensity detector simultaneously.
Description
Technical Field
The utility model relates to the technical field of smoke intensity detection, in particular to a portable smoke intensity detector.
Background
In modern society, the automobile is kept in huge quantities, and automobile exhaust also becomes a large pollution source of atmospheric environment. Therefore, the smoke intensity detector is required to detect the smoke intensity of the automobile exhaust, so as to determine whether the exhaust emitted by the automobile meets the environmental protection standard.
Because the traditional smoke intensity detector needs an external power supply, a system preheating process is needed for each starting, and the consumed time is long. If the vehicle to be detected is located different positions, the traditional smoke intensity detector needs to be repeatedly started for multiple times according to the distribution condition of an external power supply, so that the time cost of detection is improved, and the actual detection requirement is difficult to meet.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the traditional smoke intensity detector depends on an external power supply and the system preheating time is long, the utility model provides a portable smoke intensity detector which comprises: the smoke intensity measuring device comprises a box body, a smoke intensity measuring chamber, a control module and a power supply module which are arranged in the box body, and a display screen group arranged on the surface of the box body; the inside of the smoke intensity measuring chamber is provided with a cavity structure, and the cavity is used for storing smoke; the smoke intensity measuring chamber is connected with the control module and used for detecting the smoke; the control module is used for controlling the working state of the smoke intensity measuring chamber and determining a detection result; the power module comprises a storage battery, and the storage battery is connected with the smoke intensity measuring chamber and the control module and is used for supplying power to the smoke intensity measuring chamber and the control module; the display screen set is connected with the control module and used for displaying the detection result, the temperature of the smoke in the smoke degree measuring chamber and the residual electric quantity of the storage battery.
In one example, the display screen group comprises a first display screen, a second display screen and a third display screen; the first display screen is connected with the control module and used for displaying the detection result; the second display screen is connected with the control module and used for displaying the temperature of the smoke in the smoke degree measuring chamber, wherein the area of the second display screen is smaller than that of the first display screen; the third display screen is connected with the control module and used for displaying the residual capacity of the storage battery, wherein the area of the third display screen is smaller than that of the first display screen.
In one example, the cavity is a cylinder, one end inside the smoke intensity measuring chamber is provided with a light source, the other end of the smoke intensity measuring chamber is provided with an optical sensor, and the side wall of the smoke intensity measuring chamber is provided with an opening for smoke to pass through; the light source is connected with the control module and used for emitting optical signals of a specific wave band; the optical sensor is connected with the control module and used for receiving the optical signal; the control module is further configured to process the optical signal.
In one example, the smoke level measuring chamber is provided with a heater and a thermostat outside; the heater is connected with the control module and used for heating the smoke intensity measuring chamber; the thermostat is connected with the control module and used for keeping the temperature of the smoke intensity measuring chamber constant.
In one example, a fan is disposed at the aperture; the fan is connected with the control module and used for sucking or discharging the smoke into or out of the smoke intensity measuring chamber.
In one example, the smoke level measuring chamber is internally provided with a temperature sensor; the temperature sensor is connected with the control module and used for measuring the temperature inside the smoke intensity measuring chamber.
In one example, a charging port is further arranged outside the box body; the charging port is connected with the storage battery and used for charging the storage battery.
In one example, an emergency power supply is further arranged outside the box body, and comprises a charging cable matched with the charging port; the emergency power supply is used for being connected with the charging port through the charging cable so as to charge the storage battery.
In one example, a control key is further arranged outside the box body; the control key is connected with the control module and used for inputting a control instruction for the control module; and a damping layer is also arranged in the box body.
In one example, a carrying handle is arranged at the top end of the box body; the bottom end of the box body is provided with universal wheels; the box lateral wall be provided with box articulated solar panel, solar panel with the battery is connected, is used for doing the battery charges.
The portable smoke intensity detector provided by the utility model can bring the following beneficial effects: the convenience of smoke intensity detector has been promoted, has reduced its reliance to external power source, has guaranteed the continuation of the journey of the inside battery of smoke intensity detector through emergency power source and solar panel again simultaneously, has promoted the stability in use of smoke intensity detector. In addition, because the traditional smoke detector needs an external power supply, a system preheating process is needed for each starting, and the consumed time is long. If the vehicle to be detected is located different positions, the traditional smoke intensity detector needs to be repeatedly started for multiple times according to the distribution condition of an external power supply, so that the time cost of detection is improved, and the actual detection requirement is difficult to meet. Therefore, in order to solve the problems, the power module 4 is arranged in the portable smoke intensity detector, the whole device is powered by the power module, the preheating time of the system is saved, meanwhile, the normal operation of the whole device can be kept under the condition of not depending on an external power supply, the convenience is improved, and the smoke detection efficiency is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic diagram of a portable smoke detector according to an embodiment of the present invention;
FIG. 2 is a schematic view of another portable smoke detector in accordance with an embodiment of the present invention;
the device comprises a box body 1, a smoke intensity measuring chamber 2, a control module 3, a power module 4, a display screen group 5, a first display screen 51, a second display screen 52, a third display screen 53, a charging port 6, an emergency power supply 7, a control button 8, a handle 9, a universal wheel 10 and a storage battery 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the present invention provides a portable smoke intensity detector.
The smoke intensity detector comprises a box body 1, a smoke intensity measuring chamber 2, a control module 3, a power module 4 and a display screen group 5.
Firstly, it should be noted that, because the conventional smoke detector needs an external power supply, a system preheating process is required for each start-up, which takes a long time. If the vehicle to be detected is located different positions, the traditional smoke intensity detector needs to be repeatedly started for multiple times according to the distribution condition of an external power supply, so that the time cost of detection is improved, and the actual detection requirement is difficult to meet. Therefore, in order to solve the problems, the power module 4 is arranged in the portable smoke intensity detector, the whole device is powered by the power module, the preheating time of the system is saved, meanwhile, the normal operation of the whole device can be kept under the condition of not depending on an external power supply, the convenience is improved, and the smoke detection efficiency is greatly improved.
Wherein, smoke intensity measuring room 2, control module 3, power module 4 all set up in the inside of box 1, and display screen group 5 sets up the surface at box 1.
The inside of the smoke intensity measuring chamber 2 is configured to be a cavity structure, and the cavity is used for storing smoke, the smoke in the embodiment of the present invention may be various types of smoke, and in the embodiment, the explanation is given by taking automobile exhaust as an example.
The cavity of the smoke intensity measuring chamber 2 can be set to be a cylinder, one end inside the smoke intensity measuring chamber 2 is provided with a light source, the other end of the smoke intensity measuring chamber is provided with an optical sensor, and the side wall of the smoke intensity measuring chamber 2 is provided with a hole for passing through smoke.
The light source is connected with the control module 3 and is used for sending out an optical signal with a specific waveband according to the control signal sent by the control module 3. The light source can be internally provided with a light emitting diode, and the light emitting diode can be set as a green light emitting diode in the embodiment of the application, so that the linear transmission of light signals and the reliability of light absorption are ensured, and meanwhile, the light emitting diode can be provided with a lens to enable the light signals to become parallel light so as to pass through a measuring channel of the smoke intensity measuring chamber.
The optical sensor is connected with the control module 3 and is used for receiving the optical signal sent by the light source according to the control signal sent by the control module 3.
Further, the control module 3 may include a CPU, an a/D converter, an amplifier, a comparator, a clock chip, a photoelectric converter.
The control module 3 can control the working state of the smoke intensity measuring chamber 2 and determine the detection result according to the detection.
Specifically, the photoelectric converter in the control module 3 is sequentially connected to the amplifier and the a/D converter to perform amplification and conversion processing on the optical signal, and the processed optical signal is analyzed and calculated by the CPU to determine a detection result, where the detection result may include: the components of the flue gas, and the concentration of each component in the flue gas.
Further, a heater and a thermostat are provided outside the smoke measuring chamber 2. The heater is connected with the control module 3 and is used for heating the smoke intensity measuring chamber 2, and the thermostat is connected with the control module 3 and is used for keeping the temperature of the smoke intensity measuring chamber 2 constant.
Specifically, the temperature of the smoke intensity measuring chamber 2 is kept above 80 ℃, so that smoke is prevented from condensing, and the measuring precision is prevented from being influenced by temperature change.
Above-mentioned trompil is used for allowing the passing through of flue gas, and trompil department can be provided with sealed the pad, and the trompil can the switching to guaranteed smoke intensity measuring chamber 2's gas tightness, simultaneously, trompil department can also be provided with the fan, and the fan is connected with control module 2, is used for inhaling or discharging smoke intensity measuring chamber 2 with the flue gas.
In addition, a plurality of digital potentiometers can be arranged in the control module 3 to control the working state of the smoke intensity measuring chamber 2, for example: a switch of a light source, a switch of a heater, a switch of a thermostat, a heating temperature of the heater, a switch of an opening, a switch of a fan, a rotation direction, and the like.
The smoke intensity measuring chamber 2 can be also internally provided with a temperature sensor which is connected with the control module 3 and used for measuring the temperature inside the smoke intensity measuring chamber 2 so as to realize the accurate control of the smoke temperature through the control module 3.
Present smoke intensity detector needs external power supply to preheating time of system and heater is all longer, has influenced the detection efficiency of flue gas, for solving this problem, has set up power module 4 in the inside of box 1 in this application embodiment.
The power module 4 may include a storage battery connected to the smoke intensity measuring chamber 2 and the control module 3 for supplying power to the smoke intensity measuring chamber 2 and the control module 3.
Through the power module in this application, can be so that the smoke intensity detector is in standby state always, when the position of smoke intensity detector is shifted to needs, when going to detect the tail gas of other vehicles, avoided the repeated start-up of smoke intensity detector and shut down the process to practice thrift the time that the system preheats, promoted detection efficiency greatly.
In addition, still be provided with display screen group 5 in this application embodiment, display screen group 5 is connected with control module 3 for the temperature of the inside flue gas of demonstration testing result, smoke intensity measuring room 2 and the residual capacity of battery.
Specifically, as shown in fig. 2, the display screen group includes a first display screen 51, a second display screen 52, and a third display screen 53.
The first display screen 51 is connected to the control module 3 and is configured to display a detection result, where the detection result may include components of the smoke and concentrations of the components.
The second display screen 52 is connected with the control module 3 and is used for displaying the temperature of the smoke in the smoke degree measuring chamber 2, wherein the area of the second display screen is smaller than that of the first display screen. Through this kind of mode, effectively practiced thrift the cost, simultaneously, because the content that first display screen shows is more, and its display screen material's requirement is also higher, and the second display screen only is used for showing gas temperature, and it need not to reach the requirement of first display screen, through this kind of mode of setting, on carrying out effective division of labor's basis to the display screen, has practiced thrift manufacturing cost again.
The third display screen 53 is connected to the control module 3 and is configured to display the remaining power of the battery, wherein the area of the third display screen is smaller than that of the first display screen. Through this kind of mode, effectively practiced thrift the cost, simultaneously, because the content that first display screen shows is more, and the requirement of its display screen material is also higher, and the third display screen only is used for showing the residual capacity of battery, and it need not to reach the requirement of first display screen, through this kind of mode of setting, on carrying out effective division of labor's basis to the display screen, has practiced thrift manufacturing cost again.
In one embodiment, the exterior of the box body can be further provided with a charging port 6, the charging port 6 is connected with the storage battery, and the storage battery can be charged through a corresponding charging cable.
In one embodiment, an emergency power supply 7 is further disposed outside the box 1, wherein the emergency power supply includes a charging cable adapted to the charging port 6, and the emergency power supply 7 is configured to be connected to the charging port 6 through the charging cable to charge the storage battery.
Because smoke intensity detector in this application passes through the battery and supplies power for whole detector, consequently the condition that the electric quantity is not enough appears easily. If the current smoke intensity detector is in use, the electric quantity of the storage battery is too low, and the storage battery cannot be supplemented with energy in time, namely, the emergency power supply 7 can supplement energy for the storage battery, so that the smoke intensity detector is prevented from being shut down due to power shortage.
The emergency power supply 7 and the box body 1 can be detachably mounted, and the emergency power supply can be detached and then can be additionally supplied.
In one embodiment, a control button 8 is further disposed outside the box 1, and the control button 8 is connected to the control module 3 and used for inputting a control command to the control module 3, for example, controlling a switch of the system, adjusting an operating state of each component in the smoke intensity measuring chamber 2, and the like.
In one embodiment, a shock absorbing layer is further disposed inside the box body 1, and the shock absorbing layer may be made of sponge or foam material, so as to protect the smoke intensity measuring chamber 2 and the control module 3 inside the box body 1 and prevent the service life of the above components from being affected by excessive vibration.
In one embodiment, the top end of the box body is provided with a hand-held handle 9, and the carrying of workers is facilitated through the hand-held handle 9.
In one embodiment, the bottom end of the box body 1 is provided with a universal wheel 10, and the movement of the smoke intensity detector is facilitated through the universal wheel 10.
In one embodiment, the outer wall of the box body 1 is further provided with an LED lamp 11 for displaying whether the working state of each component inside is abnormal, for example, displaying red in the abnormal working state and displaying green in the normal working state.
In one embodiment, a switch 12 is provided on the outer wall of the housing 1 for controlling the on/off of the smoke detector.
In one embodiment, the outer side wall of the box body 1 is further provided with a solar panel 11 hinged with the box body 1, and the solar panel 11 is connected with a storage battery for charging the storage battery.
The embodiments of the present invention are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the plurality of embodiments, since they are substantially similar to the previous embodiments, the description is simple, and the relevant points can be referred to the partial description of the previous embodiments.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements includes not only those elements but also other elements not expressly listed or inherent to such. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in the inclusion of the element.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A portable smoke detector, comprising: the smoke intensity measuring device comprises a box body, a smoke intensity measuring chamber, a control module and a power supply module which are arranged in the box body, and a display screen group arranged on the surface of the box body;
the inside of the smoke intensity measuring chamber is provided with a cavity structure, and the cavity is used for storing smoke;
the smoke intensity measuring chamber is connected with the control module and used for detecting the smoke;
the control module is used for controlling the working state of the smoke intensity measuring chamber and determining a detection result;
the power module comprises a storage battery, and the storage battery is connected with the smoke intensity measuring chamber and the control module and is used for supplying power to the smoke intensity measuring chamber and the control module;
the display screen set is connected with the control module and used for displaying the detection result, the temperature of the smoke in the smoke degree measuring chamber and the residual electric quantity of the storage battery.
2. The portable smoke detector according to claim 1, wherein said display screen set comprises a first display screen, a second display screen, and a third display screen;
the first display screen is connected with the control module and used for displaying the detection result;
the second display screen is connected with the control module and used for displaying the temperature of the smoke in the smoke degree measuring chamber, wherein the area of the second display screen is smaller than that of the first display screen;
the third display screen is connected with the control module and used for displaying the residual capacity of the storage battery, wherein the area of the third display screen is smaller than that of the first display screen.
3. The portable smoke intensity detector according to claim 1, wherein the cavity is a cylinder, one end of the inside of the smoke intensity measuring chamber is provided with a light source, the other end of the inside of the smoke intensity measuring chamber is provided with an optical sensor, and the side wall of the smoke intensity measuring chamber is provided with an opening for smoke to pass through;
the light source is connected with the control module and used for emitting optical signals of a specific wave band;
the optical sensor is connected with the control module and used for receiving the optical signal;
the control module is further configured to process the optical signal.
4. The portable smoke detector according to claim 3, wherein a heater and a thermostat are provided outside the smoke measuring chamber;
the heater is connected with the control module and used for heating the smoke intensity measuring chamber;
the thermostat is connected with the control module and used for keeping the temperature of the smoke intensity measuring chamber constant.
5. The portable smoke detector as claimed in claim 3, wherein a fan is provided at said opening;
the fan is connected with the control module and used for sucking or discharging the smoke into or out of the smoke intensity measuring chamber.
6. The portable smoke detector according to claim 3, wherein a temperature sensor is arranged inside the smoke measuring chamber;
the temperature sensor is connected with the control module and used for measuring the temperature inside the smoke intensity measuring chamber.
7. The portable smoke detector according to claim 1, wherein a charging port is further provided outside the case;
the charging port is connected with the storage battery and used for charging the storage battery.
8. The portable smoke detector according to claim 7, wherein an emergency power supply is further provided outside the box body, and the emergency power supply comprises a charging cable adapted to the charging port;
the emergency power supply is used for being connected with the charging port through the charging cable so as to charge the storage battery.
9. The portable smoke detector according to claim 1, wherein a control button is further arranged outside the box body;
the control key is connected with the control module and used for inputting a control instruction for the control module;
and a damping layer is also arranged in the box body.
10. The portable smoke detector according to claim 1, wherein a carrying handle is arranged at the top end of the box body;
the bottom end of the box body is provided with universal wheels;
the box lateral wall be provided with box articulated solar panel, solar panel with the battery is connected, is used for doing the battery charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121812315.8U CN215931609U (en) | 2021-08-04 | 2021-08-04 | Portable smoke intensity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121812315.8U CN215931609U (en) | 2021-08-04 | 2021-08-04 | Portable smoke intensity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215931609U true CN215931609U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121812315.8U Active CN215931609U (en) | 2021-08-04 | 2021-08-04 | Portable smoke intensity detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215931609U (en) |
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2021
- 2021-08-04 CN CN202121812315.8U patent/CN215931609U/en active Active
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