CN209043665U - A kind of fume measuring device - Google Patents

Abstract

The utility model proposes a kind of fume measuring device, including host, sampling pipe, the sampling pipe includes sampling pipe fitting and sampling pipe host, communication connection between the sampling pipe host and host.Pass through wireless or/and wired connection between the sampling pipe host and the host.It solves that equipment Pipeline existing for dust sample devices in the prior art is more by the utility model, carries problem that is inconvenient for use, being easy to cause measurement accuracy low after bending.

Description

A kind of fume measuring device

Technical field

The utility model relates to a kind of improvement of fume measuring device structure.

Background technique

Use in the prior art pitot tube method measurement gas flow rate and realize tracking sampling its main structure of equipment for Sensor is fixed on host, host plays main control and the collection of signal, display, it is therefore desirable to host and Pitot tube it Between connected using at least 2 pipelines and a signal line, the pressure that pipeline is mainly used for take on sampling pipe passes to master Pressure sensor, temperature sensor on machine etc. make it show, handle on host, and the parameter for needing to measure is more, then need The pipeline to be connected is more, if carry out smoke dust sampling, also to add a heavy caliber pipeline, to simplify the difficulty of design, But it is too fat to move to cause equipment, inconvenient to carry, scene is in use, need respectively to be attached a plurality of pipeline, and connect every time When, it since pipeline and route are more, is easy to wind together, use is cumbersome and inconvenient, and because pipeline is easy quilt when operating Bending or crimping, cause the air-tightness of pipeline to be destroyed, and carry out the accuracy for influencing whether the numerical value of measurement, lead to measurement essence It is poor to spend.

Utility model content

The utility model provides a kind of fume measuring device, solves dust sample devices in the prior art and exists Equipment Pipeline it is more, carry the inconvenient for use, problem that is easy to cause measurement accuracy low after bending.

For achieve the purpose that solve above-mentioned technical problem, the fume measuring device that the utility model is proposed use with Lower technical solution is achieved:

A kind of fume measuring device, including host, sampling pipe, the sampling pipe include sampling pipe fitting and can individually into Row signal acquisition, processing and the sampling pipe of display host, communication connection between the sampling pipe host and host.

The utility model further includes following additional technical feature:

Further, pass through wireless or/and wired connection between the sampling pipe host and the host.

Further, the radio connection is bluetooth or WiFi connection.

Further, the sampling pipe host include control circuit board, be arranged in the control circuit board for examining The first sensor of measuring pressure and/or second sensor for detecting temperature, the first sensor, second sensor and institute State control circuit board and/or host communication connection.

It further, is be fixed as one formula or detachable connection between the sampling pipe host and the sampling pipe fitting.

Further, it is provided with the first connection jaws on the host, is provided with second on the sampling pipe host and connects Line mouth is connected between the sampling pipe host and host by a signal line, and described signal wire one end is plugged on the first wiring In mouthful, one end is plugged in the second connection jaws.

Further, the display screen for showing sampled signal is additionally provided on the sampling pipe host.

Further, handle is provided on the sampling pipe host.

There are following advantages and good effect for the utility model:

The utility model proposes a kind of fume measuring device, including host, sampling pipe, the sampling pipe includes sampling Pipe fitting and signal acquisition, processing and the sampling pipe of display host can be individually carried out, be communicated between the sampling pipe host and host Connection.By the fume measuring device of the utility model, be also separately provided on sampling pipe can to the parameter of acquisition into The sampling pipe host of row processing, can pass information after can directly carrying out signal acquisition, processing by Pitot tube host when in use Host is passed, so then passes sequentially through sampling pipe acquisition parameter without connecting a plurality of pipeline between host and sampling pipe Pipeline is transmitted on host, is effectively reduced the quantity for needing the pipeline connected, is then not necessarily to connect when measuring a plurality of Pipeline, it is simple to operate, effectively raise the efficiency of measurement；Simultaneously because reduce pipeline, also effectively avoid because The problem of measurement precision difference caused by pipeline is bent.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model fume measuring device.

Specific embodiment

The technical solution of the utility model is described in further detail with reference to the accompanying drawings and detailed description, this Utility model proposes a kind of embodiment of fume measuring device, shown referring to Fig.1, including host 100 and sampling pipe 200, The sampling pipe 200 includes sampling pipe fitting 210 and can individually carry out signal acquisition, processing and the sampling pipe of display host 220, institute State communication connection between sampling pipe host 220 and host 100.Sampling pipe host 220 due to can single progress signal acquisition, processing And display, therefore, when in use, when for certain some parameter measurement, sampling pipe 200 can be used as a specific installation and use, into The acquisition process and display of row signal, it is to pass through sampling pipe in very high working environment that such situation, which is suitable for height of sampling not, Host 220 can be detected directly；

When height of sampling is higher, since by height limitation, then sampling pipe host 220 and host 100 need to cooperate and make With, by using pipe host 220 acquire information pass to host 100, show on host 100.

Use can be combined and dismantled according to demand between sampling pipe host 220 and host 100, meet different use occasions Use demand has a wide range of application.

Preferably, wireless or/and wired connection can be passed through between the sampling pipe host 220 and the host 100.

It the sampling pipe host 220 in the present embodiment and can be attached by radio connection between host 100； Radio connection is then attached without pipeline, and effective solution operates caused by multi-pipeline connection carry in the prior art Connect inconvenient problem.

Or it is attached between 2 only by wired connection type, it is preferred that in wired connection, due to adopting Sample pipe host 220 can be acquired and handle to the signal being collected into, thus its between host 100 it is only necessary to pass through one Signal wire 300 is attached, and specifically when setting, the first connection jaws is provided on the host 100, in the sampling pipe It is provided with the second connection jaws on host 220, is connected between the sampling pipe host 220 and host 100 by a signal line 300 It connects, described 300 one end of signal wire is plugged in the first connection jaws, and one end is plugged in the second connection jaws.

Since it is only necessary to a signal lines 300 to connect using wired connection, there is no there are many pipelines, by signal wire 300 both ends are corresponding to be plugged in the first connection jaws and the second connection jaws, and a plurality of pipeline is saved, simple to operate, and It can ensure that the continuity of signal connection transmission using wired connection, high reliablity is not good suitable for wireless transmission signal Remote districts use.

Or wired connection is set simultaneously between host 100 and sampling pipe host 220 and is wirelessly connected 2 kinds of connections, when Sampling pipe 200 is in relatively high place sampling, due to the limitation of wired connection line length, can wirelessly be connected by starting at this time The mode of connecing realizes that the signal between sampling pipe host 220 and host 100 transmits, and can meet signal transmitting demand；

When equipment is not when the small wireless signal of working space is good place measurement, wireless transmission may not have at this time The transmission for the signal that wire transmission mode is realized between sampling pipe host 220 and host 100 can be selected in signal at this time.By setting Wireless and wired two kinds of connection types are set, it is made to be suitable for the transmission of the signal of different workplaces, it is ensured that signal transmission Reliability, while it is real can to pass through detection by being provided with control module accordingly in host 100 and sampling pipe host 220 The device measuring environment on border automatically selects corresponding connection type and carries out signal transmission, and corresponding to realization can be by the controller Write relative program realization.

Further, the radio connection in the present embodiment can be bluetooth or WiFi connection.It corresponds in host 100 and using bluetooth module or WiFi module is provided in pipe host 220, the two can then be carried out by opening corresponding module Between information transmission.

Preferably, the sampling pipe host 220 include control circuit board, be arranged in the control circuit board for examining The first sensor of measuring pressure and/or second sensor for detecting temperature, the first sensor, second sensor and institute State 100 communication connection of control circuit board and/or host.It can in the control circuit board of sampling pipe host 220 i.e. in the present embodiment Integrally disposed first sensor, second sensor are respectively to detect pressure and temperature, and a detection flows can also be arranged again Sensor or the sensor etc. for detecting other parameters, can also be separately provided a first sensor or second sensor, root It is arranged according to actual demand.What is be arranged in control circuit board in the present embodiment has pressure sensor and temperature sensor, sensor It can be transferred directly to control circuit board when transmitting signal, host, Huo Zhezhi are transmitted to after focusing on by control circuit board It connects and passes to host 100.

It further, is the formula or detachable that is fixed as one between the sampling pipe host 220 and the sampling pipe fitting 210 Connection.

Further, the display screen for showing sampled signal is additionally provided on the sampling pipe host 220.

Further, handle is provided on the sampling pipe host 220.

Above embodiments are only to illustrate the technical solution of the utility model, rather than are limited；Although referring to before Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right Technical solution documented by previous embodiment is modified or equivalent replacement of some of the technical features；And these Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims (6)

1. a kind of fume measuring device, which is characterized in that including host, sampling pipe, the sampling pipe includes sampling pipe fitting With can individually carry out signal acquisition, processing and the sampling pipe of display host, pass through between the sampling pipe host and the host Wireless or/and wired connection when wired connection, is provided with the first connection jaws, on the sampling pipe host on the host The second connection jaws are provided with, are connected between the sampling pipe host and host by a signal line, described signal wire one end is inserted It connects in the first connection jaws, one end is plugged in the second connection jaws.

2. fume measuring device according to claim 1, which is characterized in that the radio connection be bluetooth or WiFi connection.

3. fume measuring device according to claim 1, which is characterized in that the sampling pipe host includes control electricity Road plate, the first sensor for detecting pressure and/or second for detecting temperature being arranged in the control circuit board Sensor, the first sensor, second sensor are connect with the control circuit board and/or host communication.

4. fume measuring device according to claim 1, which is characterized in that the sampling pipe host and the sampling It is be fixed as one formula or detachable connection between pipe fitting.

5. fume measuring device according to claim 4, which is characterized in that be additionally provided on the sampling pipe host For showing the display screen of sampled signal.

6. fume measuring device according to claim 1, which is characterized in that be provided on the sampling pipe host Handle.