CN205861364U - Cold district earth temperature energy hot, cold response test platform - Google Patents
Cold district earth temperature energy hot, cold response test platform Download PDFInfo
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- CN205861364U CN205861364U CN201620523864.6U CN201620523864U CN205861364U CN 205861364 U CN205861364 U CN 205861364U CN 201620523864 U CN201620523864 U CN 201620523864U CN 205861364 U CN205861364 U CN 205861364U
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- temperature sensor
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- liquid line
- pressure transducer
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Abstract
Cold district ground temperature heat energy response test platform hot, cold belongs to geothermal energy resources development and utilization technology；From water inlet end to water side installed in series in order temperature sensor A, pressure transducer A, temperature sensor C, water tank, water pump, check valve, effusion meter, water meter, pressure transducer B and temperature sensor B on liquid line, on described liquid line, between pressure transducer A and temperature sensor C, position is installed in parallel air source heat pump, and on described liquid line, between temperature sensor C and water tank, position is installed in parallel electric heater；This platform solves the difficult problem that the Rock And Soil that buried depth is deeper carries out during cold district ground temperature can be developed response test hot, cold, achieve test platform various working integration test, utilitarian design, rationally, simple in construction, use reliable, can develop for cold district ground temperature and provide technical support.
Description
Technical field
This utility model belongs to geothermal energy resources development and utilization technology, relates generally to a kind of cold district earth temperature energy hot, cold response
Test equipment.
Background technology
Earth-source hot-pump system is that ground thermal property parameter is geology by utilizing ground temperature can be embodied as building heating and refrigeration
The major parameter of body heat transferring characteristic, is also the major parameter of ground heat exchanger design, ground thermal property parameter sound hot, cold is described
The importance for buried pipe ground-source heat pump system design should be tested.Existing response test platform hot, cold can only be left to 200m
The shallower Rock And Soil of right buried depth carry out single operating mode, i.e. steady flow of heat or ground initial average temperature or the heat of steady working condition,
Cold response test, and earth temperature energy hot, cold response test power is only 5-8KW.But heat exchange in cold district ground temperature energy application technology
Device power up to 20KW, existing response test platform hot, cold be difficult to meet the heat of heat exchanger during cold district ground temperature can develop,
Cold response demand.
Summary of the invention
The purpose of this utility model is aiming at the problem that above-mentioned prior art exists, and design provides one cold district ground temperature energy
Response test platform hot, cold, reaches to meet the heat of heat exchanger, the purpose of cold response demand during cold district ground temperature can develop.
Basic Design of the present utility model is: cold district earth temperature energy hot, cold response test platform include ground heat exchanger and
Liquid line, the water side of described ground heat exchanger and water inlet end seal even with the water inlet end of liquid line and water side respectively
Connect, constitute close loop, from water inlet end to water side installed in series in order temperature sensor A, pressure on described liquid line
Sensors A, temperature sensor C, water tank, water pump, check valve, effusion meter, water meter, pressure transducer B and temperature sensor B,
On described liquid line, between pressure transducer A and temperature sensor C, position is installed in parallel air source heat pump, in institute
State on liquid line, between temperature sensor C and water tank, position is installed in parallel electric heater.
This utility model solves and the Rock And Soil that buried depth is deeper carries out in cold district ground temperature energy development process heat, cold response survey
A difficult problem for examination, it is achieved that test platform various working integration test.This utility model utilitarian design, rationally, device is simple, uses
Reliably, the technical support for cold district ground temperature energy evaluation and exploration technology.
Accompanying drawing explanation
Tu1Shi Han district earth temperature energy hot, cold response test platform architecture schematic diagram.
Piece number explanation in figure:
1, air source heat pump, 2, electric heater, 3, water tank, 4, water pump, 5, check valve, 6, effusion meter, 7, water meter, 8, pressure
Sensors A, 9, temperature sensor A, 10, ground heat exchanger, 11, liquid line, 12, temperature sensor B, 13, pressure sensing
Device B, 14, temperature sensor C.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model optimum implementation is described in detail.A kind of cold district earth temperature energy hot, cold
Response test platform includes ground heat exchanger 10 and liquid line 11, the water side of described ground heat exchanger 10 and water inlet end
Water inlet end and water side with liquid line 11 are tightly connected respectively, constitute close loop, from entering on described liquid line 11
Water end (W.E.) to water side installed in series in order temperature sensor A9, pressure transducer A8, temperature sensor C14, water tank 3, water pump 4,
Check valve 5, effusion meter 6, water meter 7, pressure transducer B13 and temperature sensor B12, on described liquid line 11, be positioned at pressure
Between force transducer A8 and temperature sensor C14, position is installed in parallel air source heat pump 1, on described liquid line 11, position
Between temperature sensor C14 and water tank 3, position is installed in parallel electric heater 2.
During test, water pump 4 is utilized to make the liquid in liquid line 11 and ground heat exchanger 10 constantly circulate.Summer dispels the heat
Under operating mode, air source heat pump 1 in parallel and electric heater 2 in parallel are to the liquid heating in loop, produced heat
Constantly it is discharged into underground by ground heat exchanger 10；Taking winter under thermal condition, air source heat pump 1 in parallel reduces loop
The temperature of middle liquid, when liquid flow in ground heat exchanger 10, absorbs required heat from underground.In this process
In, by temperature sensor A, B, C9,12,14, liquid flows to, flows out the temperature of test equipment, liquid at heat exchanger by effusion meter 6
In the heat that produces with the temperature of change in depth, fluid flow, formation temperature and experimental provision or the heat record absorbed
In data processing apparatus, in order to carry out later data process.
This platform improves test power, up to 36KW, it is adaptable to cold district below 400m is deep, and ground temperature can develop process
In response test hot, cold.Meanwhile, this test platform combines the test of Rock And Soil initial average temperature, steady flow of heat thermal response
Test, steady working condition geo-thermal response test, steady working condition intermittent duty test, ground temperature recover test and hot disturbed test etc.
Various working, tests comprehensive, applied widely.
Claims (1)
1. a Zhong Han district earth temperature energy hot, cold response test platform, including ground heat exchanger (10) and liquid line (11), described
The water side of ground heat exchanger (10) and water inlet end water inlet end and water side with liquid line (11) respectively is tightly connected, structure
Become close loop, it is characterised in that: pass from water inlet end to water side installed in series in order temperature on described liquid line (11)
Sensor A (9), pressure transducer A (8), temperature sensor C (14), water tank (3), water pump (4), check valve (5), effusion meter (6),
Water meter (7), pressure transducer B (13) and temperature sensor B (12), on described liquid line (11), be positioned at pressure transducer A
(8) position is installed in parallel air source heat pump (1) and between temperature sensor C (14), upper at described liquid line (11), be positioned at
Between temperature sensor C (14) and water tank (3), position is installed in parallel electric heater (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620523864.6U CN205861364U (en) | 2016-06-02 | 2016-06-02 | Cold district earth temperature energy hot, cold response test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620523864.6U CN205861364U (en) | 2016-06-02 | 2016-06-02 | Cold district earth temperature energy hot, cold response test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861364U true CN205861364U (en) | 2017-01-04 |
Family
ID=57639023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620523864.6U Active CN205861364U (en) | 2016-06-02 | 2016-06-02 | Cold district earth temperature energy hot, cold response test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632872A (en) * | 2018-12-05 | 2019-04-16 | 新奥数能科技有限公司 | A kind of geo-thermal response test system and method based on thermoelectric cooling unit |
| CN113049279A (en) * | 2021-02-28 | 2021-06-29 | 河北工业大学 | Vapor-liquid separation type medium-high temperature geothermal fluid experimental test system |
-
2016
- 2016-06-02 CN CN201620523864.6U patent/CN205861364U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632872A (en) * | 2018-12-05 | 2019-04-16 | 新奥数能科技有限公司 | A kind of geo-thermal response test system and method based on thermoelectric cooling unit |
| CN113049279A (en) * | 2021-02-28 | 2021-06-29 | 河北工业大学 | Vapor-liquid separation type medium-high temperature geothermal fluid experimental test system |
| CN113049279B (en) * | 2021-02-28 | 2022-04-19 | 河北工业大学 | Vapor-liquid separation type medium-high temperature geothermal fluid experimental test system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |