CN106970106A - A kind of self-adjustable device for testing rock-soil thermophysical properties - Google Patents
A kind of self-adjustable device for testing rock-soil thermophysical properties Download PDFInfo
- Publication number
- CN106970106A CN106970106A CN201610018971.8A CN201610018971A CN106970106A CN 106970106 A CN106970106 A CN 106970106A CN 201610018971 A CN201610018971 A CN 201610018971A CN 106970106 A CN106970106 A CN 106970106A
- Authority
- CN
- China
- Prior art keywords
- valve
- pipeline
- circulating pump
- underground pipe
- rock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Abstract
The invention provides a kind of self-adjustable device for testing rock-soil thermophysical properties, include heating water tank, the water circulating pump and the underground pipe that is embedded in rock-soil layer for the circulatory system to form a closing that is connected in turn by pipeline.A temperature sensor, flow sensor and a valve are sequentially installed with heating water tank to the pipeline between underground pipe, No. two valves, No. two temperature sensors are sequentially installed with underground pipe to the pipeline between water circulating pump.The top side of the electric heating water tank is provided with water supply tank, and opposite side is provided with automatic exhaust steam valve.A number temperature sensor, flow sensor, No. two temperature sensors, valve, No. two valves, water circulating pump, water supply tank, the equal simultaneous connections of automatic exhaust steam valve are according to collection analysis server.Overall structure of the present invention is simple and reliable, and intelligence degree is high, can analyze and assess in real time the heat exchange property of rock-soil layer, be conducive to large-scale promotion to use.
Description
Technical field
The present invention relates to a kind of hot physical property testing device, especially a kind of intelligence degree is high, can automatically adjust
Device for testing rock-soil thermophysical properties.
Background technology
Earth-source hot-pump system is to extract energy in nature, efficiency high, without any pollutant emission, is to work as
Modern most cleaning, economic energy mode.In today of resource increasingly scarcity, human use's Low Temperature Thermal is used as
The most advanced mode of energy.In recent years extensive concern and the accreditation of professional person have been obtained in China.Due to ground
Source heat pump system by the use of cleaning shallow-layer low temperature can as air-conditioning system Cooling and Heat Source, as domestic existing green
The first choice of building, in addition national that many supportive policies have been put into effect for the technology, earth source heat pump is in China
Into a fast-developing phase, the project completed for use is on the increase, and application technology is also more and more ripe.Ground
Lower ground thermal property parameter, as the important parameter of earth-source hot-pump system, is the Main Basiss of engineering design.And
China only exists《Earth-source hot-pump system engineering legislation》In the 4.3.5 articles in require " when underground pipe
The application construction area of source heat pump system is in 3000~5000m2When, preferably carry out ground thermal response experiment；When should
It is more than or equal to 5000m with construction area2When, ground thermal response experiment should be carried out.”.But experimental procedure is simultaneously
Without clear and definite, " experimental temperature is preferably higher than ground mean temperature more than 5 DEG C " is required only in appendix C, "
In time no less than 12h, the fluctuation of its temperature is as many as 1 DEG C.", therefore among the process of experiment,
Need experimental temperature rising above 5 degrees Celsius of ground mean temperature；Further need exist for being maintained at one surely
Continuous experiment is no less than 12h under fixed experimental state, and whole experiment process needs continuously under normal circumstances
24~48h.Whole experiment process is required to carry out artificial control and detection, with this in actual experimentation
Because the technical capability of experimenter is uneven so as to cause experiment to be unable to reach requirement of experiment or test number
According to unstable, directly affect that test data matched curve is unreasonable, the ground exchange capability of heat of reckoning and ground
The actual larger running efficiency of system of exchange capability of heat difference is not high, undercapacity or the problems such as excessive initial cost, sternly
Development of the earth-source hot-pump system in China is constrained again.Therefore, during hot physical property measurement is carried out to ground
Control to experiment parameter is particularly important.
The content of the invention
To solve the above problems, the invention provides a kind of a kind of high self-adjustable rock of intelligence degree
The hot physical property testing device of soil.
A kind of self-adjustable device for testing rock-soil thermophysical properties of the object of the invention is realized, including passes through pipeline
It is connected in turn and the heating water tank of the circulatory system to form a closing, water circulating pump and is embedded in rock-soil layer
Underground pipe.
Temperature sensor, a flow sensing are sequentially installed with heating water tank to the pipeline between underground pipe
Device and a valve, be sequentially installed with underground pipe to the pipeline between water circulating pump No. two valves, No. two
Temperature sensor.
The top side of the electric heating water tank is provided with water supply tank, and opposite side is provided with automatic exhaust steam valve.
A number temperature sensor, flow sensor, No. two temperature sensors, valve, No. two valves
The equal simultaneous connection of door, water circulating pump, water supply tank, automatic exhaust steam valve is according to collection analysis server.
This patent gathers heating respectively by a temperature sensor, No. two temperature sensors and flow sensor
Flow in water tank water outlet side, the temperature of backwater side and pipeline, sends data above to data acquisition point
Analysis server, the heat exchange property to assess the rock-soil layer that underground pipe is buried, meanwhile, data collection and analysis clothes
Business device can also send and instruct to water circulating pump, valve, No. two valves, control it to be turned on and off, from
And the running status and efficiency of whole system are adjusted, to obtain the heat-exchange performance of the rock-soil layer under different running statuses
Can parameter.
This patent overall structure is simple and reliable, and intelligence degree is high, can analyze and assess in real time changing for rock-soil layer
Hot property, is conducive to large-scale promotion to use.
Brief description of the drawings
Fig. 1 is a kind of structural representation of self-adjustable device for testing rock-soil thermophysical properties of the present invention.
Embodiment
As shown in figure 1, a kind of self-adjustable device for testing rock-soil thermophysical properties of the present invention, including pass through
Pipeline 10 is connected in turn to form heating water tank 13, the and of water circulating pump 4 of the circulatory system closed
It is embedded in the underground pipe 9 in rock-soil layer 11.
Heating water tank 13 to the pipeline 10 between underground pipe 9 on be sequentially installed with a temperature sensor 2,
Flow sensor 1 and a valve 8, pacify successively on underground pipe 9 to the pipeline 10 between water circulating pump 4
Equipped with No. two valves 7, No. two temperature sensors 3.
The top side of the electric heating water tank 13 is provided with water supply tank 5, and opposite side is provided with automatic exhaust steam valve
6。
A number temperature sensor 2, flow sensor 1, No. two temperature sensors 3, valve 8,
No. two valves 7, water circulating pump 4, water supply tank 5, the equal simultaneous connections of automatic exhaust steam valve 6 take according to collection analysis
Business device 12.
This patent is adopted respectively by a temperature sensor 2, No. two temperature sensors 3 and flow sensor 1
Flow in collection heating water tank 13 water outlet side, the temperature of backwater side and pipeline 10, data above is transmitted
To data collection and analysis server 12, the heat exchange property to assess the rock-soil layer 11 that underground pipe 9 is buried,
Meanwhile, data collection and analysis server 12 can also be sent out to water circulating pump 4, valve 8, No. two valves 7
Instruction is sent, controls it to be turned on and off, so that the running status and efficiency of whole system are adjusted, to obtain not
With the heat exchange property parameter of the rock-soil layer 11 under running status.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to this hair
Bright scope is defined, under the premise of design spirit of the present invention is not departed from, this area ordinary skill technology people
Various modifications and improvement that member makes to technical solution of the present invention, all should fall into claims of the present invention true
In fixed protection domain.
Claims (3)
1. a kind of self-adjustable device for testing rock-soil thermophysical properties, including be connected in turn by pipeline
Form heating water tank, water circulating pump and the underground pipe of the circulatory system of a closing, it is characterised in that adding
A temperature sensor, flow sensor and No. one are sequentially installed with boiler to the pipeline between underground pipe
Valve；No. two valves, No. two TEMPs are sequentially installed with underground pipe to the pipeline between water circulating pump
Device.
2. a kind of self-adjustable device for testing rock-soil thermophysical properties according to claim 1, it is special
Levy and be, the top side of the electric heating water tank is provided with water supply tank, and opposite side is provided with automatic exhaust steam valve.
3. a kind of self-adjustable device for testing rock-soil thermophysical properties according to claim 1, it is special
Levy and be, a temperature sensor, flow sensor, No. two temperature sensors, valve, two
Number valve, water circulating pump, water supply tank, the equal simultaneous connection of automatic exhaust steam valve are according to collection analysis server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018971.8A CN106970106A (en) | 2016-01-13 | 2016-01-13 | A kind of self-adjustable device for testing rock-soil thermophysical properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018971.8A CN106970106A (en) | 2016-01-13 | 2016-01-13 | A kind of self-adjustable device for testing rock-soil thermophysical properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106970106A true CN106970106A (en) | 2017-07-21 |
Family
ID=59334234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610018971.8A Pending CN106970106A (en) | 2016-01-13 | 2016-01-13 | A kind of self-adjustable device for testing rock-soil thermophysical properties |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106970106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763721A (en) * | 2019-11-01 | 2020-02-07 | 北京市勘察设计研究院有限公司 | Intelligent rock-soil thermophysical property testing system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751839U (en) * | 2010-06-13 | 2011-02-23 | 安徽郁金香新能源科技有限公司 | Rock-soil thermal physical property tester |
| CN102128853A (en) * | 2010-11-24 | 2011-07-20 | 中国建筑西南勘察设计研究院有限公司 | Data heat transfer model-based testing device and testing method thereof |
| CN103018274A (en) * | 2012-12-07 | 2013-04-03 | 浙江建设职业技术学院 | Rock-soil thermophysical property tester |
| CN103293185A (en) * | 2013-07-01 | 2013-09-11 | 河北省科学院能源研究所 | Variable frequency heat pump type rock-soil thermal property tester |
| CN203561596U (en) * | 2013-09-20 | 2014-04-23 | 武汉地大新能源有限公司 | Buried pipe rock thermal response tester |
| CN204203709U (en) * | 2014-09-24 | 2015-03-11 | 深圳市瑞亚环保控股有限公司 | A kind of ground thermal property tester based on PLC |
-
2016
- 2016-01-13 CN CN201610018971.8A patent/CN106970106A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751839U (en) * | 2010-06-13 | 2011-02-23 | 安徽郁金香新能源科技有限公司 | Rock-soil thermal physical property tester |
| CN102128853A (en) * | 2010-11-24 | 2011-07-20 | 中国建筑西南勘察设计研究院有限公司 | Data heat transfer model-based testing device and testing method thereof |
| CN103018274A (en) * | 2012-12-07 | 2013-04-03 | 浙江建设职业技术学院 | Rock-soil thermophysical property tester |
| CN103293185A (en) * | 2013-07-01 | 2013-09-11 | 河北省科学院能源研究所 | Variable frequency heat pump type rock-soil thermal property tester |
| CN203561596U (en) * | 2013-09-20 | 2014-04-23 | 武汉地大新能源有限公司 | Buried pipe rock thermal response tester |
| CN204203709U (en) * | 2014-09-24 | 2015-03-11 | 深圳市瑞亚环保控股有限公司 | A kind of ground thermal property tester based on PLC |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763721A (en) * | 2019-11-01 | 2020-02-07 | 北京市勘察设计研究院有限公司 | Intelligent rock-soil thermophysical property testing system |
| CN110763721B (en) * | 2019-11-01 | 2022-08-23 | 北京市勘察设计研究院有限公司 | Intelligent rock-soil thermophysical property testing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205352721U (en) | Heat pump set comprehensive properties testing system | |
| CN201859041U (en) | Defect detection device for floor radiant heating buried coil pipe | |
| CN107420959A (en) | Ground energy building heating refrigeration three-dimensional visualization generalized information management system | |
| CN106970106A (en) | A kind of self-adjustable device for testing rock-soil thermophysical properties | |
| CN206161502U (en) | Low temperature corrosion detecting system | |
| CN202631464U (en) | Buried pipe field heat exchange performance detecting and testing device | |
| CN204612089U (en) | Intelligent antifreeze air-conditioner set | |
| CN202599618U (en) | Device for testing tightness of geothermal pipelines in housing construction | |
| CN207230965U (en) | A kind of multiple-energy-source hot-water heating system | |
| CN106288074B (en) | A kind of water source heat pump air-conditioner recycling-guard device | |
| CN207527877U (en) | Ground buried pipe of ground source heat pump pipe well leak detection control system | |
| CN106247662B (en) | A kind of water source heat pump air-conditioner operating system | |
| CN202734374U (en) | Ground source heat pump single well multi-point ground temperature testing and cold-heat balance monitoring system | |
| CN207649140U (en) | anti-freezing gas water heater | |
| CN104391000B (en) | Organic heat carrier liquid film temperature experimental provision and method | |
| CN204853992U (en) | Air source boiler based on wiFi wireless control | |
| CN206469519U (en) | A kind of solar energy system of circulation anti-freezing operational mode | |
| CN204227531U (en) | A kind of home-use solar energy and gas Combined heat and hot-water heating system | |
| CN203595176U (en) | Vertical pipe-distribution loop type domestic regeneration heat pump water heating system | |
| CN209229837U (en) | A kind of low temperature double stage heat pump unit | |
| CN206618013U (en) | Heating system family end temperature controller test platform | |
| CN112880002A (en) | Household self-heating system | |
| CN206310796U (en) | A kind of twin-stage earth-source hot-pump system | |
| CN206361777U (en) | A kind of deep geothermal heat energy hot dry rock direct supply type heating installation | |
| CN206449903U (en) | It is a kind of to run the constant non-pressure system of solar energy indirect type of concentration of medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |