CN205981283U - Ground source ground layer vertical temperature distribution test and ground water level measuring device - Google Patents

Abstract

The utility model belongs to the technical field of soil heat balance test equipment, especially, relate to a ground source ground layer vertical temperature distribution test and ground water level measuring device. It has solved current measuring device can't carry out technical problem such as real -time detection to temperature and water level. Detect chamber, detection of water level chamber and separation structure including U type body, temperature, U type body one side is inside to have soil temperature detection mechanism, and U type body opposite side is inside to have soil detection of water level mechanism, and soil temperature detection mechanism all links to each other with the display module with soil detection of water level mechanism. The advantage lies in: through digital temperature sensor and change developments real -time show of water level monitoring device with soil temperature and water level to form integrated analysis's data system, for customer and environment supervisory department provide auxiliary reference, this device has to be measured accurately, and the data record information quantity is big, acquisition time advantage such as long.

Description

Ground source rock soil layer vertical temperature distribution test and underground water level measurement device

Technical field

This utility model belongs to soil heat balance test equipment technical field, especially relates to a kind of ground source rock soil layer vertical Temperature Distribution test and underground water level measurement device.

Background technology

One of topmost ingredient in earth-source hot-pump system is it is simply that buried underground pipe in soil is in actual motion In, the detection of pipe laying regional soil vertical temperature distribution situation and level of ground water distribution, the soil heat balance in underground pipe region The operational effect of whole earth-source hot-pump system can be directly influenced.Generally, before earth-source hot-pump system is installed, all can be to underground Soil carries out hot physical property measurement test, obtains soil original temperature value.In addition, the underground pipe system construction in project completes and transports Row a period of time after, underground buried tube can be sampled test, to detect the water temperature in pipe laying, the test water temperature according to pipe laying Lai The temperature change of soil in judging to run.In earth source heat pump project application, seldom can detect the real-time change of soil, even if Have, be also the change using resistor-type temperature sensor point-to-point analytical measurement return water temperature, but the data deficiency collecting is accurate Really property, it is impossible to accurately reflect the real-time change of pipe laying region subsurface temperature, also cannot record the temperature variations of soil, with When also cannot continuously record soil changing value over the years, also cannot obtain heat absorption and the radiating feelings of underground after running several years The thermal balance of condition, therefore soil just not can determine that, thus accurate remedial measure can not be made according to soil change, to whole is System and equipment run throughout the year and cause unnecessary loss.

In order to solve the problems, such as prior art, people have carried out long-term exploration it is proposed that solution miscellaneous Scheme.For example, Chinese patent literature discloses one kind and is used for measuring water level and temperature sensor [application number： 201320820692.5], including sensor body, guard tube, magnetic core ball float, temperature measuring point and multiple level measuring point；Anti- Water pipe is located in pond, guard tube sealed bottom, and sensor body is located in guard tube, and magnetic core ball float is enclosed within guard tube, temperature Degree measurement point is located in guard tube；Multiple level measuring points include the one 0% level measuring points, the two 10% level measuring points, The three 20% level measuring points, the four 30% level measuring points, the five 40% level measuring points, the six 50% level measuring points, The seven 60% level measuring points, the eight 70% level measuring points, the nine 80% level measuring points, the ten 90% level measuring points and The ten one 100% level measuring points, are equidistantly successively set in sensor body from top to bottom.

Such scheme to some extent solve the existing detection sensor scope of application little it is achieved that water level detecting and temperature The problem that degree detection is carried out simultaneously, but the program still exists：Stability is poor, accuracy of detection low it is impossible to be examined in real time The problem surveyed.

Content of the invention

The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, can be to the soil moisture and water Ground source rock soil layer vertical temperature distribution test and underground water level measurement device that position continuously monitors.

For reaching above-mentioned purpose, this utility model employs following technical proposal：Local source rock-soil layer vertical temperature distribution Test and underground water level measurement device are it is characterised in that this device includes having inner chamber and be vertically embedded in the U-tube in soil Body, described U-tube body upper end have two uncovered, have and inner chamber can be separated into mutually inside described U-shaped bottom of the pipe Independent temperature detection chamber and the separation structure in water level detecting chamber, have positioned at temperature detection inside described U-tube body side Intracavity and the soil moisture testing agency for detecting soil moisture change information, have inside described U-tube body opposite side Positioned at water level detecting intracavity and for detecting the soil water position detecting mechanism of soil water level change information, and the described soil moisture Testing agency is all connected with the display module being arranged on outside U-tube body upper end with soil water position detecting mechanism.I.e. due to U-tube Body is embedded in soil and can be to the temperature in soil and water level by soil water position detecting mechanism and soil moisture testing agency Change information continuously monitors.Here U-tube body is managed for PE, and by U-tube body and rock-soil layer natural heat-exchange, by right Underground rock-soil layer vertical temperature distribution and the detection of level of ground water, obtain the soil moisture and level of ground water distributed data, by number Process and data storage according to acquisition module, in calculating and display module, finally realize display and the process of data, which solve Earth source heat pump is in operation the continuous monitoring of the soil moisture and water level and supervision problem, preferably provides for underground pipe application item The underground temperature rise in pipe laying region or the numerical basis of temperature drop, thus provide at the beginning of for Project design favourable pipe laying be distributed design according to According to the thermal balance question for optimizing soil provides reliable numerical basis, lengthens the operation time limit of project to a certain extent.

In the source rock soil layer vertical temperature distribution test of above-mentioned ground and underground water level measurement device, described separation structure Including the demarcation strip being arranged in the middle part of U-shaped bottom of the pipe and U-tube body being divided into temperature detection son pipe and the sub- pipe of water level detecting, And described temperature detection chamber is formed in temperature detection son pipe, described water level detecting chamber is formed in water level detecting son pipe. This ensure that the soil moisture and the accuracy of soil water level detecting, prevent soil moisture testing agency and soil level detector Structure interferes.

In the source rock soil layer vertical temperature distribution test of above-mentioned ground and underground water level measurement device, the described soil moisture Testing agency includes some installing holes being from up to down radially arranged in successively on tube wall outside the sub- pipe of temperature detection, each peace Dress in the hole is equipped with the temperature sensor in the sub- pipe of temperature detection, and each temperature sensor is all by cable for measuring temperature and number Code transmitter is connected, and each digital transmitter is all connected with temperature collect module by data wire, and described temperature acquisition Module is connected with the MCU control module being connected with display module.Preferably, it is additionally provided with power line between each digital transmitter, Temperature sensor adopts stainless steel casing to encapsulate, waterproof and dampproof.The wall thickness of stainless steel casing, only 0.15mm, has very little Amount of stored heat, adopts the high fluid sealant embedding of heat conductivity it is ensured that the high sensitivity of temperature sensor simultaneously, and minimum temperature is prolonged Late." one-wire bus " interface is supported in temperature sensor, and measurement temperature scope is -55 DEG C～+125 DEG C, in -10～+85 DEG C of scopes Interior, precision is ± 0.5 DEG C.Scene temperature directly being digitally transmitted with " one-wire bus ", substantially increases the anti-dry of system Immunity.The temperature to measure soil is contacted by temperature sensor with soil, temperature sensor here with 5 meters of spacing under Supreme Vertical Uniform distribution, temperature sensor is connected on corresponding number transmitter and is transferred data to by data wire Temperature collect module, is processed by MCU control module and measured result is shown on display module.

In the source rock soil layer vertical temperature distribution test of above-mentioned ground and underground water level measurement device, described temperature detection It is provided with inside sub- pipe side for preventing in soil current to flow in temperature detection intracavity and can by temperature detection chamber from up to down It is divided into the isolation barrier assembly of some installation cavitys for placing digital transmitter successively.

In above-mentioned ground source rock soil layer vertical temperature distribution test and underground water level measurement device, described isolation stops Assembly includes some elastomeric isolation circles being from up to down set in qually spaced in successively in the sub- pipe of temperature detection, and each elasticity every It is arranged between two neighboring number transmitter thus separating each digital transmitter from circle.Set between digital transmitter The elastomeric isolation circle put, overcomes the temperature detection error caused by the temperature distributing disproportionation that in U-tube, water convection current leads to.

In the source rock soil layer vertical temperature distribution test of above-mentioned ground and underground water level measurement device, described temperature sensing Device from up to down spaced set successively, and each temperature sensor end all flushed with temperature detection sub- pipe lateral wall；Institute The data wire stated is the inner core that twisted-pair data lines and data wire include mutually being entwined by four groups of copper cash, described inner core circumference Outside is arranged with insulating coating.Obviously, temperature sensor end is flushed with temperature detection sub- pipe lateral wall and can reduce U-tube body and bury If when frictionally damage to temperature sensor；Twisted-pair data lines are encapsulated in one layer of insulation by four groups of copper cash being mutually intertwined In overcoat, why composition, will be mutually wound around, be because when there being electric current in metal wire, be data flow in fact, leads to Electromagnetic field can be produced when mistake, and by positive and negative holding wire opposing connection, will cancel out each other in the positive and negative magnetic field that both produce, and reduces The interference of signal.This utility model patent twisted-pair data lines adopt STP, i.e. Shielded Twisted Pair form, twisted-pair data lines interface Maximum transmission distance is no less than 150 meters, and has good anti-interference, temperature resistance, anti-flammability.

In the source rock soil layer vertical temperature distribution test of above-mentioned ground and underground water level measurement device, described soil water level Testing agency includes the micropore that some circumferences are opened on tube wall outside the sub- pipe of water level detecting, described water level detecting sub- pipe circumference It is provided with nylon wire, be provided with positioned at water level detecting intracavity in the sub- pipe of water level detecting and produce for sensing the change of water level in soil Pressure size water level inductive component, described water level inductive component is connected with water level acquisition module, and described water level is adopted Collection module is connected with display module by MCU control module.That is, water level inductive component here and water level acquisition module Connect, described water level acquisition module is connected with MCU control module, and surveyed soil waterlevel data is shown on display module.

In above-mentioned ground source rock soil layer vertical temperature distribution test and underground water level measurement device, described water level senses Assembly includes being arranged in water level detecting son pipe and the ripple elastic pressure bag in corrugated tube shape, described ripple elastic pressure bag One end end face is arranged on pedestal, and the other end is free end, described ripple elastic pressure bag and the gas being arranged in U-tube body Pressure pipe is connected, and described pneumatic tube upper end is extended to outside U-tube body upper end and is connected with water level acquisition module.By subsoil water Naturally osmotic water level detecting son pipe in water level be soil waterline, have in the sub- pipe of water level detecting in a conducting tube , it is preferable that pneumatic tube here is PE pneumatic tube, pneumatic tube is vacuum pipe for the pneumatic tube of air pressure change, described pneumatic tube with One ripple elastic pressure bag connects, by ripple elastic pressure bag flexible to test hydraulic pressure, draw soil SEA LEVEL VARIATION, that is, Cause the change of ripple elastic pressure bag by the pressure that the change of soil water level produces, and will by pneumatic tube by pressure change Air pressure change reaches water level acquisition module, by MCU control module, soil waterlevel data is shown on display module, wherein, The Cleaning Principle of ripple elastic pressure bag is：Because ripple elastic pressure bag is in corrugated tube shape, in the work of pressure or axial force With under, ripple elastic pressure bag will elongate or shorten, because it is axially being easily deformed, so sensitivity is higher.When ripple bullet When property press packet is as pressure-sensing device, an end face of ripple elastic pressure bagmouths open is welded on fixing pedestal, Pressure thus reaches in pipe, and in the presence of pressure differential, the elongation of ripple elastic pressure bag or compression are until pressure is elastic force Till during balance, at this moment the free end of ripple elastic pressure bag just produces certain displacement so that the freedom of ripple elastic pressure bag The displacement at end is directly proportional to institute measuring pressure.

In the source rock soil layer vertical temperature distribution test of above-mentioned ground and underground water level measurement device, described nylon Netcom Cross epoxide resin material and be adhered to water level detecting sub- pipe outer circumferential；A diameter of 3-8mm of described micropore and described micropore Percent opening be 10%.Preferably, a diameter of 5mm of micropore here.

In the source rock soil layer vertical temperature distribution test of above-mentioned ground and underground water level measurement device, described display module Including temperature display and water level display screen, and described temperature display and water level display screen are arranged at a mobile support Be provided with mobile support cabinet on cabinet and described respectively with water level acquisition module, MCU control module, display module, temperature The power module that sensor and temperature collect module are connected.

Compared with prior art, the advantage of the test of local source rock-soil layer vertical temperature distribution and underground water level measurement device It is：

1st, local source rock-soil layer temperature and test device for water level are directed to the soil moisture and SEA LEVEL VARIATION when earth source heat pump runs The change of the soil moisture and water level is moved by situation and the test device released by digital temperature sensor and Level monitor State shows in real time, and forms the data system of comprehensive analysis, is client and the reference of environmental inspection department provided auxiliary Data, this device has the advantages of measurement is accurate, and datalogging information amount is big, acquisition time is long.

2nd, this utility model is after the temperature sensor that is embedded in underground obtains temperature data, by data acquisition The processing and storing of module, result is shown in LCDs the most at last, which solves earth-source hot-pump system operationally, soil The continuous monitoring of earth temperature and supervision problem, and measure conveniently, can run and elimination Soil Thermal for earth-source hot-pump system is normal Equilibrium problem provides accurate data.

3rd, this utility model is provided with elastomeric isolation circle in temperature detection pipe, overcomes what water convection current in U-tube led to Temperature detection error caused by temperature distributing disproportionation.

4th, this apparatus structure is fairly simple, easy-to-operate, without regular maintenance.

Brief description

The structural representation that Fig. 1 provides for this utility model.

The structural representation of the sub- pipe of temperature detection that Fig. 2 provides for this utility model.

The structural representation of the sub- pipe of water level detecting that Fig. 3 provides for this utility model.

In figure, the sub- pipe of U-tube body 1, temperature detection 11, temperature detection chamber 111, the sub- pipe of water level detecting 12, water level detecting chamber 121st, demarcation strip 13, soil moisture testing agency 2, installing hole 21, temperature sensor 22, cable for measuring temperature 23, digital transmitter 24, Data wire 25, MCU control module 26, elastomeric isolation circle 27, power line 28, soil water position detecting mechanism 3, micropore 31, nylon wire 32nd, ripple elastic pressure bag 33, pedestal 34, pneumatic tube 35, display module 4, temperature display 41, water level display screen 42, movement Support cabinet 43, power module 44.

Specific embodiment

The utility model is described in more detail with reference to the accompanying drawings and detailed description.

As Figure 1-3, the test of local source rock-soil layer vertical temperature distribution and underground water level measurement device, including in having Chamber and be vertically embedded in U-tube body 1 in soil, U-tube body 1 upper end have two uncovered, U-tube body 1 has inside lower end Inner chamber can be separated into the separation structure in separate temperature detection chamber 111 and water level detecting chamber 121, separation structure here Can include being arranged in the middle part of U-tube body 1 lower end and U-tube body 1 being divided into the sub- pipe of temperature detection 11 and water level detecting son pipe 12 demarcation strip 13, and temperature detection chamber 111 is formed in the sub- pipe of temperature detection 11, water level detecting chamber 121 is formed at water level inspection Survey in sub- pipe 12, have in temperature detection chamber 111 inside U-tube body 1 side and be used for detecting soil moisture change information Soil moisture testing agency 2, have in water level detecting chamber 121 inside U-tube body 1 opposite side and be used for detecting the soil water The soil water position detecting mechanism 3 of position change information, demarcation strip 13 here ensure that the soil moisture and the standard of soil water level detecting Really property, prevents soil moisture testing agency and the soil water position detecting mechanism from interfering, and soil moisture testing agency 2 and soil Water level detecting mechanism 3 is all connected with the display module 4 being arranged on outside U-tube body 1 upper end.

I.e. because U-tube body 1 is embedded in soil and passes through soil water position detecting mechanism 3 and soil moisture testing agency 2 Temperature in soil and SEA LEVEL VARIATION information can be continuously monitored.Here U-tube body 1 is managed for PE, and passes through U-tube body 1 with rock-soil layer natural heat-exchange, by the detection to underground rock-soil layer vertical temperature distribution and level of ground water, obtain the soil moisture and Level of ground water distributed data, is processed and data storage by data acquisition module, finally realizes number in calculating and display module 4 According to display and process, which solve earth source heat pump and be in operation the continuous monitoring of the soil moisture and water level and supervision problem, be Underground pipe application item preferably provides the underground temperature rise in pipe laying region or the numerical basis of temperature drop, thus at the beginning of Project design There is provided favourable pipe laying distribution design considerationss, the thermal balance question for optimizing soil provides reliable numerical basis, in certain journey The operation time limit of project is lengthened on degree.

Further, the soil moisture testing agency 2 in the present embodiment includes some being from up to down radially arranged in successively Installing hole 21 on the sub- pipe of temperature detection 11 outside tube wall, is equipped with the sub- pipe of temperature detection 11 in each installing hole 21 Temperature sensor 22, each temperature sensor 22 is all connected with digital transmitter 24 by cable for measuring temperature 23, each number Code transmitter 24 is all connected with temperature collect module by data wire 25, and described temperature collect module is connected with and shows mould The MCU control module 26 that block 4 is connected is it is preferable that temperature sensor 22 adopts stainless steel casing to encapsulate, waterproof and dampproof.Rustless steel The wall thickness of shell, only 0.15mm, has the amount of stored heat of very little, adopts the high fluid sealant embedding of heat conductivity it is ensured that temperature simultaneously The high sensitivity of degree sensor 22, minimum temperature delay." one-wire bus " interface, measurement temperature model are supported in temperature sensor 22 Enclose for -55 DEG C～+125 DEG C, in the range of -10～+85 DEG C, precision is ± 0.5 DEG C.Scene temperature is directly with " one-wire bus " It is digitally transmitted, substantially increase the anti-interference of system.Contact to measure soil with soil by temperature sensor 22 Temperature, with the Vertical Uniform distribution from bottom to up of 5 meters of spacing, it is right that temperature sensor 22 is connected to for temperature sensor 22 here Temperature collect module is transferred data to, at MCU control module 26 on the digital transmitter 24 answered and by data wire 25 Measured result is shown on display module 4 reason.

Wherein, it is provided with inside the sub- pipe of temperature detection here 11 side for preventing in soil current in temperature detection chamber Flow in 111 and temperature detection chamber 111 from up to down can be divided into successively some installations for placing digital transmitter 24 The isolation barrier assembly in chamber is it is preferable that isolation barrier assembly here includes some being from up to down set in qually spaced in temperature successively Degree detects the elastomeric isolation circle 27 in sub- pipe 11, and each elastomeric isolation circle 27 is arranged at two neighboring number transmitter 24 Between thus each digital transmitter 24 is separated, between digital transmitter 24 setting elastomeric isolation circle 27, overcome U-shaped Temperature detection error caused by the temperature distributing disproportionation that in body 1, water convection current leads to.

Here temperature sensor 22 from up to down spaced set successively, and each temperature sensor 22 end all with The sub- pipe of temperature detection 11 lateral wall flushes；Data wire 25 is twisted-pair data lines 25 and data wire 25 includes mutually being twined by four groups of copper cash Around inner core, inner core outer circumferential is arranged with insulating coating it is clear that temperature sensor 22 end and the sub- pipe of temperature detection 11 Lateral wall flushes can reduce the frictionally damage to temperature sensor 22 when U-tube body 1 is buried；Twisted-pair data lines are mutually twined by four groups It is encapsulated in composition in one layer of insulating coating around copper cash together, why will be mutually wound around, be because working as metal Have electric current in line, be data flow in fact, by when can produce electromagnetic field, and by positive and negative holding wire opposing connection, both produce Positive and negative magnetic field will cancel out each other, reduce signal interference.This utility model patent twisted-pair data lines adopt STP, that is, shield Twisted-pair feeder form, the maximum transmission distance of twisted-pair data lines interface is no less than 150 meters, and has good anti-interference, temperature resistance Property, anti-flammability.

Further, soil water position detecting mechanism 3 here includes some circumferences and is opened in outside the sub- pipe of water level detecting 12 Micropore 31 on tube wall, the sub- pipe of water level detecting 12 is circumferentially with nylon wire 32, and nylon wire 32 here can pass through epoxy resin Material is adhered to the sub- pipe of water level detecting 12 outer circumferential；The percent opening of preferably a diameter of 5mm of micropore 31 and micropore 31 is 10%, It is provided with the sub- pipe of water level detecting 12 in water level detecting chamber 121 and for sensing the pressure that the change of water level in soil produces The water level inductive component of size, water level inductive component is connected with water level acquisition module, and water level acquisition module controls mould by MCU Block 26 is connected with display module 4.That is, water level inductive component here is connected with water level acquisition module, described water level is adopted Collection module is connected with MCU control module 26, and surveyed soil waterlevel data is shown on display module 4.

Specifically, water level inductive component here includes being arranged in the sub- pipe of water level detecting 12 and the ripple in corrugated tube shape Elastic pressure bag 33, ripple elastic pressure bag 33 one end end face is arranged on pedestal 34, and the other end is free end, ripple elasticity pressure Power bag 33 is connected with the pneumatic tube 35 being arranged in U-tube body 1, pneumatic tube 35 upper end extend to outside U-tube body 1 upper end and with Water level acquisition module is connected, that is, the water level in passing through in the sub- pipe of naturally osmotic water level detecting 12 of subsoil water is the water level of soil Line, has the pneumatic tube 35 of a conduction intraductal atmospheric pressure change it is preferable that pneumatic tube 35 here is PE in the sub- pipe of water level detecting 12 Pneumatic tube, pneumatic tube 35 is vacuum pipe, and described pneumatic tube 35 is connected with a ripple elastic pressure bag 33, by ripple elasticity The flexible of press packet 33 draws soil SEA LEVEL VARIATION to test hydraulic pressure, is caused by the pressure that the change of soil water level produces The change of ripple elastic pressure bag 33, and air pressure change is reached water level acquisition module by pneumatic tube 35 by pressure change, lead to Cross MCU control module 26 soil waterlevel data is shown on display module 4, wherein, the detection of ripple elastic pressure bag 33 is former Reason is：Because ripple elastic pressure bag 33 is in corrugated tube shape, in the presence of pressure or axial force, ripple elastic pressure bag 33 To elongate or shorten, because it is axially being easily deformed, so sensitivity is higher.When ripple elastic pressure bag 33 is quick as pressure During sensing unit, an end face of ripple elastic pressure bag 33 opening is welded on fixing pedestal 34, pressure thus reaches pipe Interior, in the presence of pressure differential, till ripple elastic pressure bag 33 extends or compresses when pressure is elastic dynamic balance, this The free end of Shi Bowen elastic pressure bag 33 just produce certain displacement so that the displacement of free end of ripple elastic pressure bag 33 with Institute's measuring pressure is directly proportional.

In addition, display module 4 here includes temperature display 41 and water level display screen 42, and temperature display 41 and water Position display screen 42 be arranged at one mobile support on cabinet 43, and mobile support be provided with cabinet 43 respectively with water level acquisition mould The power module 44 that block, MCU control module 26, display module 4, temperature sensor 22 and temperature collect module are connected, that is, respectively It is additionally provided with power line 28, source module 44 is connected with digital transmitter by power line 28 between individual number transmitter.

Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.

Although more employing U-tube body 1, the sub- pipe of temperature detection 11, temperature detection chamber 111, water level detecting herein Pipe 12, water level detecting chamber 121, demarcation strip 13, soil moisture testing agency 2, installing hole 21, temperature sensor 22, cable for measuring temperature 23rd, digital transmitter 24, data wire 25, MCU control module 26, elastomeric isolation circle 27, power line 28, soil water position detecting mechanism 3rd, micropore 31, nylon wire 32, ripple elastic pressure bag 33, pedestal 34, pneumatic tube 35, display module 4, temperature display 41, water The terms such as position display screen 42, mobile support cabinet 43, power module 44, but it is not precluded from the probability using other terms.Make It is used for the purpose of more easily describing and explaining essence of the present utility model with these terms；It is construed as any attached Plus restriction be all contrary with this utility model spirit.

Claims (10)

1. the test of a kind of ground source rock soil layer vertical temperature distribution and underground water level measurement device are it is characterised in that this device includes There is inner chamber and the U-tube body (1) being vertically embedded in soil, described U-tube body (1) upper end have two uncovered, described U-tube body (1) lower end inside have and inner chamber can be separated into separate temperature detection chamber (111) and water level detecting chamber (121) separation structure, has in temperature detection chamber (111) inside described U-tube body (1) side and is used for detecting soil The soil moisture testing agency (2) of earth temperature information, has inside described U-tube body (1) opposite side positioned at water level inspection Survey in chamber (121) and for detecting the soil water position detecting mechanism (3) of soil water level change information, and described soil moisture inspection Survey mechanism (2) to be all connected with the display module (4) being arranged on outside U-tube body (1) upper end with soil water position detecting mechanism (3).

2. the test of source rock soil layer vertical temperature distribution and underground water level measurement device according to claim 1ly, its feature It is, described separation structure includes being arranged in the middle part of U-tube body (1) lower end and U-tube body (1) being divided into temperature detection Pipe (11) and the demarcation strip (13) of water level detecting son pipe (12), and described temperature detection chamber (111) is formed at temperature detection In pipe (11), described water level detecting chamber (121) is formed in water level detecting son pipe (12).

3. the test of source rock soil layer vertical temperature distribution and underground water level measurement device according to claim 2ly, its feature It is, described soil moisture testing agency (2) includes some temperature detection that are from up to down radially arranged in successively and manages (11) Installing hole (21) on the tube wall of outside, the temperature being equipped with each installing hole (21) in temperature detection son pipe (11) passes Sensor (22), each temperature sensor (22) is all connected with digital transmitter (24) by cable for measuring temperature (23), each number Code transmitter (24) is all connected with temperature collect module by data wire (25), and described temperature collect module is connected with and shows Show the MCU control module (26) that module (4) is connected.

4. the test of source rock soil layer vertical temperature distribution and underground water level measurement device according to claim 3ly, its feature It is, be provided with inside described temperature detection son pipe (11) side for preventing in soil current in temperature detection chamber (111) Flow and temperature detection chamber (111) from up to down can be divided into some installation cavitys for placing digital transmitter (24) successively Isolation barrier assembly.

5. the test of source rock soil layer vertical temperature distribution and underground water level measurement device according to claim 4ly, its feature It is, described isolation barrier assembly includes some bullets being from up to down set in qually spaced in successively in temperature detection son pipe (11) Sexual isolation enclose (27), and each elastomeric isolation circle (27) is arranged between two neighboring number transmitter (24) thus inciting somebody to action each Individual number transmitter (24) separates.

6. the test of source rock soil layer vertical temperature distribution and underground water level measurement device according to claim 3ly, its feature It is, described temperature sensor (22) from up to down spaced set successively, and each temperature sensor (22) end is equal Flush with temperature detection son pipe (11) lateral wall；Described data wire (25) is twisted-pair data lines (25) and data wire (25) includes The inner core being mutually entwined by four groups of copper cash, described inner core outer circumferential is arranged with insulating coating.

7. the ground source rock soil layer vertical temperature distribution test according to claim 3 or 4 or 5 or 6 and underground water level measurement dress Put it is characterised in that the described some circumferences of soil water position detecting mechanism (3) inclusion are opened in outside water level detecting son pipe (12) Micropore (31) on tube wall, described water level detecting son pipe (12) is circumferentially with nylon wire (32), in water level detecting son pipe (12) Inside it is provided with water level detecting chamber (121) and for sensing the water level sensing of the pressure size that the change of water level in soil produces Assembly, described water level inductive component is connected with water level acquisition module, and described water level acquisition module passes through MCU control module (26) it is connected with display module (4).

8. the test of source rock soil layer vertical temperature distribution and underground water level measurement device according to claim 7ly, its feature It is, described water level inductive component includes being arranged in the sub- pipe (12) of water level detecting and the ripple elastic pressure in corrugated tube shape Bag (33), described ripple elastic pressure bag (33) one end end face is arranged on pedestal (34), and the other end is free end, described Ripple elastic pressure bag (33) is connected with the pneumatic tube (35) being arranged in U-tube body (1), and described pneumatic tube (35) upper end is prolonged Extend outside U-tube body (1) upper end and be connected with water level acquisition module.

9. the test of source rock soil layer vertical temperature distribution and underground water level measurement device according to claim 7ly, its feature It is, described nylon wire (32) is adhered to water level detecting son pipe (12) outer circumferential by epoxide resin material；Described is micro- The percent opening of a diameter of 3-8mm in hole (31) and described micropore (31) is 10%.

10. the test of source rock soil layer vertical temperature distribution and underground water level measurement device according to claim 7ly, its feature It is, described display module (4) includes temperature display (41) and water level display screen (42), and described temperature display (41) it is arranged on mobile support cabinet (43) with water level display screen (42), and in described mobile support cabinet (43) Be provided with respectively with water level acquisition module, MCU control module (26), display module (4), temperature sensor (22) and temperature acquisition The power module (44) that module is connected.