CN205593953U - Portable earth source heat pump ground pipe laying branch road heat transfer performance detector - Google Patents
Portable earth source heat pump ground pipe laying branch road heat transfer performance detector Download PDFInfo
- Publication number
- CN205593953U CN205593953U CN201620341576.9U CN201620341576U CN205593953U CN 205593953 U CN205593953 U CN 205593953U CN 201620341576 U CN201620341576 U CN 201620341576U CN 205593953 U CN205593953 U CN 205593953U
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- Prior art keywords
- temperature sensor
- branch road
- pressure transducer
- heat transfer
- electric heater
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Abstract
The utility model discloses a portable earth source heat pump ground pipe laying branch road heat transfer performance detector, including electric heater, electric heating control ware, flowmeter, circulating water pump, thermometer, temperature sensor, pressure sensor, manometer, block terminal and data record appearance, temperature sensor includes a temperature sensor, the 2nd temperature sensor and the 3rd temperature sensor, and pressure sensor includes a pressure sensor and the 2nd pressure sensor. The device compact structure, it is small, test reliable and simple, but its heat transfer performance is tested in base area source heat pump ground pipe laying heat transfer system's different designing requirements, can reach the ground pipe laying heat transfer system who accomplishes that has been under construction according to the test result and whether satisfy the design demand, and then judge construction quality to and carry out hot response test or test the heat transfer performance of a certain ground pipe laying heat exchanger, excellent in use effect.
Description
Technical field
This utility model relates to a kind of detector, specifically a kind of movable ground source heat pump underground pipe branch road heat exchange property detection
Device.
Background technology
Earth source heat pump is that the land shallow-layer energy is realized by low grade heat energy by the high-grade energy (such as electric energy) that input is a small amount of
To high-grade heat energy transfer, usual earth source heat pump consumes the energy of 1kWh, user can obtain more than 4.4kWh heat or
Cold.Earth source heat pump has open system and closed system two kinds, due to closed system not by the factor such as level of ground water, water quality
Impact, closed system is most widely used form.Closed system is buried in the closing plastic tube of underground, injects anti-
Freeze liquid, by heat exchanger and water or the closed system of soil positive energy exchange.Closed system needs to use underground pipe, and underground pipe needs
Detector to be used detects, and currently used ground buried pipe of ground source heat pump branch road heat exchange property detector often can only detect thermal response
Stage and the heat exchange property of some ground heat exchanger, the underground pipe quantity in engineering is hundreds and thousands of, substantially with branch road
Substantially needed to fill out by feud pipe laying due to concealed work after the water collector that form connects, and completion, numerous ground heat exchangers
Heat exchange property cannot be checked by the type equipment.For solving the problems referred to above, it is mostly to utilize vehicular test instrunment at present,
It is equipped with the testing equipments such as water tank.But often some position partially keep away vehicle cannot by, now equipment seem heavy mobile
Inconvenient, it is impossible to meet test needs very well.
Utility model content
The purpose of this utility model is to provide a kind of movable ground source heat pump underground pipe branch road heat exchange property detector, to solve
The problem proposed in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of movable ground source heat pump underground pipe branch road heat exchange property detector, including electric heater, electrical heating controller, stream
Gauge, water circulating pump, thermometer, temperature sensor, pressure transducer, Pressure gauge, distribution box and data logger, institute
Stating temperature sensor and include the first temperature sensor, the second temperature sensor and three-temperature sensor, pressure transducer includes
First pressure transducer and the second pressure transducer, electric heater is connected with electrical heating controller and thermometer respectively, electrical heating
Being provided with temperature controller in controller, electrical heating controller is connected with distribution box, and distribution box is connected with water circulating pump, distribution
Being provided with light current interface in case, effusion meter, thermometer, Pressure gauge are all connected with light current interface with data logger, underground pipe
The import and export side of branch road is provided with three-temperature sensor and the second pressure transducer, and opposite side is provided with the first pressure sensing
Device and the second temperature sensor, data logger respectively with three-temperature sensor, the second pressure transducer, effusion meter,
One pressure transducer and the second temperature sensor are connected, and the second pressure transducer is connected with electric heater, another of electric heater
Side is connected with the first temperature sensor, and the first temperature sensor is connected with temperature controller, between temperature controller and effusion meter
It is provided with water circulating pump.
As further program of the utility model: be provided with for controlling flow switch between effusion meter and underground pipe branch road
Control valve.
As further program of the utility model: be provided with moisturizing air bleeding valve and relief valve on electric heater.
Compared with prior art, the beneficial effects of the utility model are: this apparatus structure is compact, and volume is little, and test is simple easily
OK, can base area source heat pump ground imbedded pipe heat-exchanging system different designs require carry out testing its heat exchange property, according to test result
Can show whether the buried pipe heat exchange system constructed meets design requirement, and then judge construction quality, Yi Jijin
Row geo-thermal response test or test the heat exchange property of some ground heat exchanger, using effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of movable ground source heat pump underground pipe branch road heat exchange property detector.
Fig. 2 is the workflow schematic diagram of movable ground source heat pump underground pipe branch road heat exchange property detector.
Wherein: 1-temperature controller, 2-electric heater, 3-the first temperature sensor, 4-water circulating pump, 5-effusion meter, 6-
Control valve, 7-the first pressure transducer, 8-the second temperature sensor, 9-data logger, 10-three-temperature sensor,
11-the second pressure transducer, 13-moisturizing air bleeding valve, 14-relief valve, 15-underground pipe branch road, 16-electrical heating controller,
17-thermometer, 18-Pressure gauge, 19-distribution box, 20-light current interface.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-2, a kind of movable ground source heat pump underground pipe branch road heat exchange property detector, including electric heater 2,
Electrical heating controller 16, effusion meter 5, water circulating pump 4, thermometer 17, temperature sensor, pressure transducer, Pressure gauge
18, distribution box 19 and data logger 9, described temperature sensor includes first temperature sensor the 3, second temperature sensor
8 and three-temperature sensor 10, pressure transducer includes the first pressure transducer 7 and the second pressure transducer 11, electrical heating
Device 2 is connected with electrical heating controller 16 and thermometer 17 respectively, is provided with temperature controller 1 in electrical heating controller 16,
Electrical heating controller 16 is connected with distribution box 19, and distribution box 19 is connected with water circulating pump 4, is provided with weak in distribution box 19
Electrical interface 20, effusion meter 5, thermometer 17, Pressure gauge 18 are all connected with light current interface 20 with data logger 9, buried
The import and export side of pipe branch road 15 is provided with three-temperature sensor 10 and the second pressure transducer 11, and opposite side is provided with
One pressure transducer 7 and the second temperature sensor 8, data logger 9 respectively with three-temperature sensor the 10, second pressure
Sensor 11, effusion meter the 5, first pressure transducer 7 are connected with the second temperature sensor 8, the second pressure transducer 11
Being connected with electric heater 2, the opposite side of electric heater 2 and the first temperature sensor 3 are connected, the first temperature sensor 3 with
Temperature controller 1 is connected, and is provided with water circulating pump 4 between temperature controller 1 and effusion meter 5.Effusion meter 5 and underground pipe
Control valve 6 for controlling flow switch is installed between branch road 15.Moisturizing air bleeding valve 13 He is installed on electric heater 2
Relief valve 14.
Operation principle of the present utility model is: be connected with underground pipe branch road 15 by the intake-outlet of detector, electric heater 2
External moisturizing air bleeding valve 13 chain water receiving pipe is full of water in making pipeline in advance, dry to prevent electric heater work from occurring when just starting
Burning state, removes external water source and opens moisturizing air bleeding valve 13 to be used as aerofluxus after being full of water；Test mesh as required
Open corresponding valve, electric heater 2 and water circulating pump 4 connect three-phase electricity power supply, effusion meter 5, temperature sensor and
In the incoming data logger of pressure sensor signal 9, data logger 9 is responsible for record data, and data logger 9 connects electricity
Source, import and export water temperature, hydraulic pressure and the pipeline flow of data logger 9 locality pipe laying branch road 15, can enter according to demand
Its also heat exchange amount is calculated by row, reaches to judge the purpose of underground pipe branch road 15 exchange capability of heat, also judges that it is constructed simultaneously
Quality；Thermal response data are processed, obtains the soil thermal property parameter of earth source heat pump design initial stage required test.
This apparatus structure is compact, and volume is little, tests simple, can the difference of base area source heat pump ground imbedded pipe heat-exchanging system set
Meter requirement carries out testing its heat exchange property, can show according to test result the buried pipe heat exchange system constructed whether
Meet design requirement, and then judge construction quality, and carry out geo-thermal response test or test some ground heat exchanger
Heat exchange property, using effect is good.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment,
In the ken that those of ordinary skill in the art is possessed, it is also possible to make each on the premise of without departing from this patent objective
Plant change.
Claims (3)
1. a movable ground source heat pump underground pipe branch road heat exchange property detector, it is characterised in that include electric heater,
Electrical heating controller, effusion meter, water circulating pump, thermometer, temperature sensor, pressure transducer, Pressure gauge, distribution box
And data logger, described temperature sensor includes the first temperature sensor, the second temperature sensor and three-temperature sensor,
Pressure transducer includes the first pressure transducer and the second pressure transducer, electric heater respectively with electrical heating controller and temperature
Meter is connected, and is provided with temperature controller in electrical heating controller, and electrical heating controller is connected with distribution box, distribution box and circulation
Water pump is connected, and is provided with light current interface in distribution box, and effusion meter, thermometer, Pressure gauge and data logger all connect with light current
Mouth is connected, and the import and export side of underground pipe branch road is provided with three-temperature sensor and the second pressure transducer, and opposite side is installed
Have the first pressure transducer and the second temperature sensor, data logger respectively with three-temperature sensor, the second pressure sensing
Device, effusion meter, the first pressure transducer and the second temperature sensor are connected, and the second pressure transducer is connected with electric heater,
The opposite side of electric heater and the first temperature sensor are connected, and the first temperature sensor is connected with temperature controller, and temperature controls
Water circulating pump it is provided with between device and effusion meter.
Movable ground source heat pump underground pipe branch road heat exchange property detector the most according to claim 1, it is characterised in that
Control valve for controlling flow switch is installed between described effusion meter and underground pipe branch road.
Movable ground source heat pump underground pipe branch road heat exchange property detector the most according to claim 1 and 2, its feature
It is, described electric heater is provided with moisturizing air bleeding valve and relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341576.9U CN205593953U (en) | 2016-04-21 | 2016-04-21 | Portable earth source heat pump ground pipe laying branch road heat transfer performance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341576.9U CN205593953U (en) | 2016-04-21 | 2016-04-21 | Portable earth source heat pump ground pipe laying branch road heat transfer performance detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593953U true CN205593953U (en) | 2016-09-21 |
Family
ID=56936172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341576.9U Expired - Fee Related CN205593953U (en) | 2016-04-21 | 2016-04-21 | Portable earth source heat pump ground pipe laying branch road heat transfer performance detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627356A (en) * | 2017-03-17 | 2018-10-09 | 上海市地矿工程勘察院 | In-situ tester for heat bearing of vertical ground heat exchanger branch and control method thereof |
| CN112697490A (en) * | 2020-12-15 | 2021-04-23 | 珠海格力智能装备有限公司 | Testing device |
-
2016
- 2016-04-21 CN CN201620341576.9U patent/CN205593953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627356A (en) * | 2017-03-17 | 2018-10-09 | 上海市地矿工程勘察院 | In-situ tester for heat bearing of vertical ground heat exchanger branch and control method thereof |
| CN112697490A (en) * | 2020-12-15 | 2021-04-23 | 珠海格力智能装备有限公司 | Testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170421 |