CN104074507A - Underground detection device, underground detection system and well lid - Google Patents

Underground detection device, underground detection system and well lid Download PDF

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Publication number
CN104074507A
CN104074507A CN201410312369.6A CN201410312369A CN104074507A CN 104074507 A CN104074507 A CN 104074507A CN 201410312369 A CN201410312369 A CN 201410312369A CN 104074507 A CN104074507 A CN 104074507A
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CN
China
Prior art keywords
described
module
down
sniffer
hole
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CN201410312369.6A
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Chinese (zh)
Inventor
高翔
尹艺杰
陈雪松
陈一平
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北京航天易联科技发展有限公司
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Priority to CN201410312369.6A priority Critical patent/CN104074507A/en
Publication of CN104074507A publication Critical patent/CN104074507A/en

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Abstract

The embodiment of the invention discloses an underground detection device, an underground detection system and a well lid. The underground detection device comprises a combustible gas detection module, a liquid level sensor module, an information processing module, a display module, a wireless communication module and a power supply module, wherein the combustible gas detection module is used for collecting the concentration of combustible gas in the current air; the liquid level sensor module is used for collecting the water level; the information processing module is used for processing the received combustible gas concentration data and the received water level data and obtaining the processing result and warning parameters; the display module is used for displaying the received warning parameters on the underground detection device; the wireless communication module is used for sending the received processing results to a server; and the power supply module is used for supplying electricity to the underground detection device. The underground detection device, the underground detection system and the well lid disclosed by the embodiment of the invention have the advantages that the combustible gas detection and liquid level detection functions are achieved, and the remote centralized management can be realized on the detected data.

Description

A kind of down-hole sniffer, system and well lid

Technical field

The present invention relates to Detection Techniques field, relate in particular to a kind of down-hole sniffer, system and well lid.

Background technology

Fuel gas refers to the material that can ignite and be at normal temperatures and pressures gaseous state.Such as hydrogen, acetylene, ethene, propane, methane etc.Fuel gas has the general characteristic of gas.Fuel gas, in corresponding combustion-supporting medium, mixes according to certain ratio, under igniting combustion or HTHP, can ignite or explode.The danger of fuel gas mainly looks its explosion limit, lower explosive limit numerical value are less, the scope between lower explosive limit and the upper limit is larger, more dangerous.

In down-hole, often can have methane (being commonly called as biogas), due to its combustibility, its concentration need to be detected, and determines the extent of injury of fuel gas to well according to testing result, and this just needs a kind of accurate device to detect its concentration.Meanwhile, underground liquid level being surveyed is also into a kind of operation very frequently in lower detection.But, in prior art, do not have the remote centralized management tool that many mouthfuls of wells is carried out to fuel gas detection of gas and liquid level detection concurrently.

Summary of the invention

In view of this, the embodiment of the present invention provides a kind of down-hole sniffer, system and well lid, with fuel gas in detecting shaft and liquid level, and the detection data of many mouthfuls of wells is carried out to remote centralized management, can solve the unconcentrated problem of detection data.

A kind of down-hole sniffer that the embodiment of the present invention provides, comprising:

Comprise fuel gas detection module, liquid level sensor module, message processing module, display module, wireless communication module and power module;

Described fuel gas detection module is used for gathering current air combustable gas concentration, and detected combustable gas concentration data are sent to described message processing module;

Described liquid level sensor module is used for gathering water level, and gathered waterlevel data is sent to described message processing module;

Described message processing module is for processing and obtain result and alarm parameters with the waterlevel data receiving received combustable gas concentration data, described result is sent to described wireless communication module, described alarm parameters is sent to described display module;

Described display module for showing received alarm parameters on described device;

Described wireless communication module is for sending to server by received result;

Described power module is for powering to described device.

The embodiment of the present invention also provides a kind of well lid, described well lid to being fixed with as above arbitrary described down-hole sniffer below.

The useful technique effect of the technical scheme that the embodiment of the present invention proposes is:

The down-hole sniffer that the embodiment of the present invention provides, comprises fuel gas detection module, liquid level sensor module, message processing module, display module, wireless communication module and power module; Described fuel gas detection module and described liquid level sensor module send to described message processing module by combustable gas concentration data and the waterlevel data gathering respectively, described message processing module is for processing and obtain result and alarm parameters with the waterlevel data receiving received combustable gas concentration data, send to described wireless communication module to send to server described result, send to described display module with display alarm parameter described alarm parameters.Down-hole sniffer, system and well lid described in the embodiment of the present invention have fuel gas detection of gas and detection and liquid level detection concurrently, can carry out remote centralized management to the detection data of many mouthfuls of wells.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during the embodiment of the present invention is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to the content of the embodiment of the present invention and these accompanying drawings other accompanying drawing.

Fig. 1 is that apparatus structure block diagram is surveyed in the down-hole described in the specific embodiment of the invention one;

Fig. 2 is the well lid schematic diagram described in the specific embodiment of the invention two;

Fig. 3 is the underground for probing examining system schematic diagram described in the specific embodiment of the invention two.

The specific embodiment

For the technical scheme of technical problem that the present invention is solved, employing and the technique effect that reaches clearer, below in conjunction with accompanying drawing, the technical scheme of the embodiment of the present invention is described in further detail, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those skilled in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.

Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate technical scheme of the present invention.

Embodiment mono-

Fig. 1 is that apparatus structure block diagram is surveyed in the down-hole described in the present embodiment, the present embodiment is applicable to the situation of carrying out down-hole detection, as shown in Figure 1, the down-hole sniffer described in the present embodiment comprises fuel gas detection module 301, liquid level sensor module 302, message processing module 303, display module 304, wireless communication module 305 and power module 306.

Described fuel gas detection module 301, for gathering current air combustable gas concentration, sends to described message processing module 303 by detected combustable gas concentration data.

Further, this fuel gas detection module 301 comprises combustible gas sensor (semiconductor-type gas sensor, electrochemical gas sensor, infrared gas sensor be one optionally), testing circuit, amplifying circuit, analog signal and number number signal conversion unit.

Described liquid level sensor module 302, for gathering water level, sends to described message processing module 303 by gathered waterlevel data.

Liquid level sensor module 302 major functions are to gather current underground water level, submit to message processing module 303.The sensor using in liquid level sensor module 302 is for being ultrasonic sensor or float ball liquid level sensor.

Described message processing module 303 is processed and is obtained result and alarm parameters with the waterlevel data receiving for the combustable gas concentration data to received, described result is sent to described wireless communication module 305, described alarm parameters is sent to described display module 304.

Described display module 304 for showing received alarm parameters on described device.

Described wireless communication module 305 is for sending to server by received result.

Wireless communication module is mainly that the data that described down-hole sniffer is gathered send to server by antenna, also can reception server instruction, to control described down-hole sniffer, carry out corresponding instruction.Wireless communication module comprises GPRS (General Packet Radio Service, general packet radio service technology,) module, WIFI (Wireless Fidelity) module, ZIGBEE (a kind of closely, low complex degree, low-power consumption, low rate, bidirectional wireless communication technology cheaply) module, three is one optionally.

Described power module 306 is for giving described device power supply.

The down-hole sniffer that the embodiment of the present invention provides, has fuel gas detection of gas and detection and liquid level detection concurrently.

Embodiment bis-

Fig. 2 is the well lid schematic diagram described in the present embodiment, as shown in Figure 2, in the well lid described in the present embodiment, described well lid to the down-hole sniffer being fixed with below described in embodiment mono-.

Further, the down-hole sniffer described in the present embodiment also comprises serial communication module, when described down-hole sniffer is debugged, described message processing module is directly connected to host computer and carries out communication.

Particularly, described in the down-hole sniffer described in the present embodiment, power module comprises polymerization physical battery and/or dry cell.

Further, the down-hole sniffer described in the present embodiment also comprises temperature compensation module, for gathering current environmental temperature, according to gathered temperature, described device is carried out to temperature-compensating.

Described temperature compensation module is mainly used in infrared gas sensor.Because infrared gas sensor is subject to certain temperature, affect, can gather current environmental temperature, system is carried out to temperature-compensating, improve accuracy of detection.This module can be selected according to the needs of precision.

Particularly, described in the down-hole sniffer described in the present embodiment, combustible gas sensor comprises semiconductor-type gas sensor, electrochemical gas sensor, infrared gas sensor.

Particularly, described in the down-hole sniffer described in the present embodiment, liquid level sensor module comprises ultrasonic liquid leveller or liquid level alarming switch.

Particularly, in the down-hole sniffer described in the present embodiment, described display module also for display alarm threshold values, whether have warning, combustable gas concentration, water level depth, time and/or electric weight.

Fig. 3 is the underground for probing examining system schematic diagram described in the present embodiment two, and as shown in Figure 3, the underground for probing examining system described in the present embodiment comprises the above well lid of server and at least two, and wherein each well lid carries out communication with described server by wireless network respectively.As shown in Figure 3, comprise the first well lid, the second well lid, N well lid etc., they are all connected with server by wireless network, carry out data communication, so that the fuel gas of each well and liquid level are managed concentratedly and analyzed in server.

The well lid that the embodiment of the present invention provides, described well lid to the down-hole sniffer being fixed with below as described in embodiment mono-, make well lid have equally fuel gas detection of gas and detection and liquid level detection concurrently.The present embodiment defines type and the model of each building block of the fixing down-hole sniffer of well lid further, can make well lid have diversity, and the kind of well lid that can make to be fixed with down-hole sniffer is abundanter.Meanwhile, the present embodiment provides again a kind of underground for probing examining system, can carry out remote centralized management to the detection data of many mouthfuls of wells.

Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious variations, readjust and substitute and can not depart from protection scope of the present invention.Therefore, although the present invention is described in further detail by above embodiment, the present invention is not limited only to above embodiment, in the situation that not departing from the present invention's design, can also comprise more other equivalent embodiment, and scope of the present invention is determined by appended claim scope.

Claims (9)

1. a down-hole sniffer, is characterized in that, comprises fuel gas detection module, liquid level sensor module, message processing module, display module, wireless communication module and power module;
Described fuel gas detection module is used for gathering current air combustable gas concentration, and detected combustable gas concentration data are sent to described message processing module;
Described liquid level sensor module is used for gathering water level, and gathered waterlevel data is sent to described message processing module;
Described message processing module is for processing and obtain result and alarm parameters with the waterlevel data receiving received combustable gas concentration data, described result is sent to described wireless communication module, described alarm parameters is sent to described display module;
Described display module for showing received alarm parameters on described device;
Described wireless communication module is for sending to server by received result;
Described power module is for powering to described device.
2. down-hole as claimed in claim 1 sniffer, is characterized in that, described device also comprises serial communication module, when described device is debugged, described message processing module is directly connected to host computer and carries out communication.
3. down-hole as claimed in claim 1 sniffer, is characterized in that, described power module comprises polymerization physical battery and/or dry cell.
4. down-hole as claimed in claim 1 sniffer, is characterized in that, described device also comprises temperature compensation module, for gathering current environmental temperature, according to gathered temperature, described device is carried out to temperature-compensating.
5. down-hole as claimed in claim 1 sniffer, is characterized in that, described combustible gas sensor comprises semiconductor-type gas sensor, electrochemical gas sensor, infrared gas sensor.
6. down-hole as claimed in claim 1 sniffer, is characterized in that, described liquid level sensor module comprises ultrasonic liquid leveller or liquid level alarming switch.
7. down-hole as claimed in claim 1 sniffer, is characterized in that, described display module also for display alarm threshold values, whether have warning, combustable gas concentration, water level depth, time and/or electric weight.
8. a well lid, is characterized in that, described well lid to the down-hole sniffer being fixed with below as described in as arbitrary in claim 1-7.
9. underground for probing examining system as claimed in claim 1, is characterized in that, comprises server and at least two well lids as claimed in claim 8.
CN201410312369.6A 2014-07-02 2014-07-02 Underground detection device, underground detection system and well lid CN104074507A (en)

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CN104515547A (en) * 2014-12-15 2015-04-15 北京航天易联科技发展有限公司 Intelligent well lid detecting card
CN107113014A (en) * 2014-12-29 2017-08-29 具亨书 Manhole internal radio communication device

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CN107113014A (en) * 2014-12-29 2017-08-29 具亨书 Manhole internal radio communication device

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Application publication date: 20141001