CN210375880U - Smoke dust sampler - Google Patents

Abstract

The utility model relates to a smoke dust sampler, which comprises a sampling gun and a mobile terminal, wherein the sampling gun comprises a sampling tube, a pressure tube and a sampler, and the sampler comprises a pressure sensor, a temperature sensor, a wireless transmission module, a control module, a mini air pump, a sampling bottle and a power supply; the sampling pipe is a hard straight pipe and is communicated to the air inlet end of the mini air pump through the drying tower; the gas inlet of the pressure tube is positioned near the gas inlet of the sampling tube; the pressure pipe is connected to the pressure sensor, and the pressure sensor, the temperature sensor, the wireless transmission module, the mini air pump and the power supply are all connected to the control module; the air outlet end of the mini air pump is communicated to the sampling bottle; the wireless transmission module is wirelessly communicated to the mobile terminal. The utility model discloses a technical problem that will solve is that current smoke and dust sample thief is bulky, carries inconveniently.

Description

Smoke dust sampler

Technical Field

The utility model relates to an analysis and measurement control technical field, more specifically, the utility model relates to a smoke and dust sample thief.

Background

With the rapid development of economy in China, environmental protection is more and more emphasized by society, so that environmental departments strengthen the monitoring of smoke emitted by various boilers and industrial furnaces, and smoke collection and detection generally adopt a smoke sampler for sampling and analyzing.

The existing smoke sampler generally comprises a smoke gun, an air suction pump and a sampling host, wherein the sampling host is mainly used for collecting data such as dynamic pressure, static pressure, temperature, flow and standard dry weight at the smoke gun, the smoke gun is communicated to the air suction pump and the sampling host through various air transmission pipelines and signal lines, the smoke sampler is not only inconvenient to carry, but also causes equipment damage or inaccurate detection data due to the fact that the air transmission pipelines or the signal lines are scratched by complex environments in a factory during transportation.

Therefore, a novel smoke sampler is needed, which is convenient to carry and safe and convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solves the current smoke and dust sample thief and carries inconvenient problem.

According to one aspect of the utility model, a smoke dust sampler is provided, comprising a sampling gun and a mobile terminal, wherein the sampling gun comprises a sampling tube, a pressure tube and a sampler, and the sampler comprises a pressure sensor, a temperature sensor, a wireless transmission module, a control module, a mini air pump, a sampling bottle and a power supply; the sampling pipe is a hard straight pipe and is communicated to the air inlet end of the mini air pump through the drying tower; the gas inlet of the pressure tube is positioned near the gas inlet of the sampling tube; the pressure pipe is connected to the pressure sensor, and the pressure sensor, the temperature sensor, the wireless transmission module, the mini air pump and the power supply are all connected to the control module; the air outlet end of the mini air pump is communicated to the sampling bottle; the wireless transmission module is wirelessly communicated to the mobile terminal.

Through this scheme, with air pump, storage device and various sensor integration on the rifle of sampling, the information that will gather passes through wireless transmission to mobile terminal, does not have unnecessary connecting pipe and connecting wire, and it is more convenient to carry to need not worry pipeline or circuit and be damaged, and the data that cause are inaccurate.

Preferably, the temperature sensor is fixed to the air inlet end of the sampling pipe and communicated to the control module through a hard wire.

Through this scheme, guarantee that temperature acquisition's is more accurate.

Preferably, a heating pipe is arranged at the joint of the sampling pipe and the drying tower, the heating pipe surrounds the sampling pipe, the heating pipe is an electric heating wire, and the electric heating wire is communicated to the control module.

Preferably, the sampling bottle with the mini aspiration pump passes through threaded connection, the bottleneck department of sampling bottle is provided with the check valve.

Through this scheme, the installation and the dismantlement of the sampling bottle of being convenient for.

Preferably, a flow module is arranged at the air inlet end or the air outlet end of the mini air pump, and the flow module is connected to the control module.

Through this scheme for the tolerance of control entering sampling bottle.

Preferably, a fixing ring is further arranged on the sampler, and the sampling bottle passes through the fixing ring to be communicated with the mini suction pump.

Through this scheme, fix the sampling bottle, prevent that the sampling bottle from damaging the bottleneck because of the collision.

Preferably, the bottom of the fixing ring is provided with a connecting hole, and the connecting hole is used for connecting a tripod.

Through this scheme, be convenient for carry out the rigidity to the sampling rifle, it is more convenient to use.

Preferably, the sampler is provided with a handle.

Through this scheme, be convenient for carry of this device.

Preferably, the mobile terminal is a tablet computer.

Through this scheme, alright use after sampling rifle and panel computer wireless connection need not to purchase in addition mobile terminal, saves the cost, and it is more convenient to use.

The utility model has the advantages of, this device is in the same place various sensors and the integration such as aspiration pump, does not have unnecessary pipeline and circuit to expose, and it is more convenient to carry.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a smoke sampler according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a sampling gun in a smoke sampler according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a sampler in a smoke sampler according to an embodiment of the present invention.

Fig. 4 is a schematic view of a bottle mouth structure of a sampling bottle in the smoke sampler of the embodiment of the present invention.

Fig. 5 is a block diagram of a smoke sampler circuit according to an embodiment of the present invention.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

< example >

As shown in fig. 1 to 3, the smoke sampler in the present embodiment includes a sampling gun 1100 and a mobile terminal 1200, where the sampling gun 1100 includes a sampling tube 1110, a pressure tube 1120, and a sampler 1130, and the sampler 1130 includes a pressure sensor 1131, a temperature sensor 1132, a wireless transmission module 1134, a control module 1133, a mini-pump 1135, a sampling bottle 1136, and a power supply 1138; the sampling pipe 1110 is a hard straight pipe and is communicated to the air inlet end of the mini air pump 1135 through a drying tower 1137; the pressure tubes 1120 include two pressure tubes, which are a positive pressure tube and a negative pressure tube. The air inlets of the sampling tubes 1110 are all positioned near the air inlet of the sampling tube; the pressure tube 1120 is connected to the pressure sensor 1131, and the pressure sensor 1131, the temperature sensor 1132, the wireless transmission module 1134, the mini-pump 1135 and the power supply 1138 are all connected to the control module 1133; the air outlet end of the mini air pump 1135 is communicated to the sampling bottle 1136; the wireless transmission module 1134 is in wireless communication with the mobile terminal 1200.

Through this scheme of this embodiment, with air pump, storage device and various sensor integrations on sampling rifle 1100, the information that will gather passes through wireless transmission to mobile terminal 1200, does not have unnecessary connecting pipe and connecting wire, and it is more convenient to carry to need not worry that pipeline or circuit are damaged, and the data that cause is inaccurate. The control module 1133 in this embodiment is a microprocessor, and further includes a memory (not shown in the figure) for temporarily or permanently storing information such as data collected by the apparatus, and storing a driver of each module of the apparatus.

The wireless transmission module 1134 in this embodiment may be one or more wireless transmission modules, such as a bluetooth module, a WiFi module, a 3G module, a 4G module, and a zigbee module; the pressure sensor 1131, the control module 1133, and the wireless transmission module 1134 are all integrated on the same PCB, which is beneficial to saving space.

In this embodiment or other embodiments, the temperature sensor 1132 is fixed to the air inlet end of the sampling tube 1110 and is connected to the control module 1133 through a hard wire, so as to ensure more accurate temperature acquisition data.

In this embodiment or other embodiments, a heating pipe 1139 is disposed at a connection position of the sampling pipe 1110 and the drying tower 1137, the heating pipe 1139 is disposed around the sampling pipe 1110, and the heating pipe 1139 is a heating wire, and the heating wire is communicated to the control module 1133.

In this embodiment or other embodiments, the sample bottle 1136 is connected to the mini suction pump 1135 by a screw thread, and a check valve 1136-1 is disposed at a bottle mouth of the sample bottle 1136, so as to facilitate the installation and the removal of the sample bottle 1136 and ensure that the sampled gas does not leak.

In this or other embodiments, the inlet or outlet of the mini-pump 1135 is provided with a flow module (not shown), and the flow module is connected to the control module 1133 for controlling the amount of gas entering the sample bottle 1136.

In this embodiment or other embodiments, the sampler 1130 is further provided with a fixing ring 1142, the sample bottle 1136 passes through the fixing ring 1142 to communicate with the mini air pump 1135, and the fixing ring 1142 is used to fix the sample bottle 1136, so as to prevent the sample bottle 1136 from damaging the connection port due to collision or shaking, which may result in air leakage.

In this embodiment or other embodiments, a connecting hole (not shown in the drawings) is formed in the bottom of the fixing ring 1142, and the connecting hole is used for connecting a tripod, so that the position of the sampling gun 1100 is fixed, and the use is more convenient.

In this embodiment or other embodiments, the sampler 1130 is provided with a handle 1141, which facilitates carrying of the device. The handle 1141 may be through-hole, disposed on the sampler 1130; or may be provided according to the center of gravity of the sampler 1130.

In this embodiment or other embodiments, the mobile terminal 1200 is a tablet computer. The sampling gun 1100 can be used after being wirelessly connected with the tablet computer 1200, a mobile terminal does not need to be purchased additionally, the cost is saved, and the use is more convenient.

The smoke sampler in the embodiment has the technical effects that various sensors, the air pump and the like are integrated together, redundant pipelines and circuits are not exposed, and the smoke sampler is more convenient to carry.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (9)

1. A smoke dust sampler is characterized by comprising a sampling gun and a mobile terminal, wherein the sampling gun comprises a sampling pipe, a pressure pipe and a sampler, and the sampler comprises a pressure sensor, a temperature sensor, a wireless transmission module, a control module, a mini air pump, a sampling bottle and a power supply; the sampling pipe is a hard straight pipe and is communicated to the air inlet end of the mini air pump through the drying tower; the gas inlet of the pressure tube is positioned near the gas inlet of the sampling tube; the pressure pipe is connected to the pressure sensor, and the pressure sensor, the temperature sensor, the wireless transmission module, the mini air pump and the power supply are all connected to the control module; the air outlet end of the mini air pump is communicated to the sampling bottle; the wireless transmission module is wirelessly communicated to the mobile terminal.

2. The smoke sampler of claim 1, wherein said temperature sensor is secured to an inlet end of said sampling tube and is in communication with said control module via a hard wire.

3. The smoke sampler according to claim 1, wherein a heating pipe is arranged at the connection of the sampling pipe and the drying tower, the heating pipe is arranged around the sampling pipe, the heating pipe is a heating wire, and the heating wire is communicated to the control module.

4. The smoke sampler according to claim 1, wherein the sampling bottle is connected with the mini air pump through a screw thread, and a check valve is arranged at the bottle mouth of the sampling bottle.

5. The smoke sampler according to claim 4, wherein the inlet end or the outlet end of the mini air pump is provided with a flow module, and the flow module is connected to the control module.

6. The smoke sampler of claim 1, wherein said sampler is further provided with a retainer ring, said sample bottle passing through said retainer ring to communicate with said mini-aspirator pump.

7. The smoke sampler of claim 6, wherein said fixed ring bottom is provided with attachment holes for attachment of a tripod.

8. The smoke sampler of claim 1, wherein said sampler is provided with a handle.

9. The smoke sampler of claim 1, wherein said mobile terminal is a tablet computer.

Images