CN207395236U - A kind of enclosed river water source heat pump system using spiral tube exchanger - Google Patents
A kind of enclosed river water source heat pump system using spiral tube exchanger Download PDFInfo
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- CN207395236U CN207395236U CN201721410175.5U CN201721410175U CN207395236U CN 207395236 U CN207395236 U CN 207395236U CN 201721410175 U CN201721410175 U CN 201721410175U CN 207395236 U CN207395236 U CN 207395236U
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- Prior art keywords
- heat pump
- source heat
- water source
- spiral tube
- river water
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Abstract
The utility model is related to a kind of enclosed river water source heat pump systems using spiral tube exchanger, the system include experimental monitoring device and pass sequentially through pipeline connection be arranged on the spiral tube exchanger to exchange heat in river water with river water, water source heat pump units and air conditioning terminal, the experimental monitoring device includes being arranged on the temperature sensor at water source heat pump units cooling water pipe and chilled water pipe inlet and exit and river water different depth, it is arranged on water source heat pump units cooling water pipe and the flowmeter in chilled water pipe inlet and exit, the three-phase wattmeter that is arranged in water source heat pump units and respectively with temperature sensor, the monitor that flowmeter is connected with three-phase wattmeter.Compared with prior art, the utility model have many advantages, such as to avoid erosion, zero-emission, pollution-free, monitoring comprehensively, monitoring indoor and outdoor temperature and different depth river temperature in real time.
Description
Technical field
The utility model is related to water source heat pump system research field, more particularly, to a kind of closing using spiral tube exchanger
Formula river water source heat pump system.
Background technology
In current water source heat pump system, groundwater heat pump needs to dig a well, and underground water needs recharge, and there are recharges
Difficulty influences underground structure, be easy to cause situations such as underground caves in；Premised on sea water source heat pump then needs seawater, with regard to the feelings in China
It is seldom close to the place of seawater, so significantly limiting the development of sea water source heat pump for condition；And open type river water source is hot
Pump is then that directly river water is extracted into unit, although there is filtering, corrosion and micro- life are still inevitably caused to unit
The harm such as object pollution, the strong influence use of unit.
Utility model content
The purpose of this utility model is exactly to be provided a kind of using spiral to overcome the problems of the above-mentioned prior art
The enclosed river water source heat pump system of heat exchange of heat pipe.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of enclosed river water source heat pump system using spiral tube exchanger, the system include experimental monitoring device and according to
It is secondary to be arranged on the spiral tube exchanger to exchange heat in river water with river water, water source heat pump units and air-conditioning end by what pipeline connected
End, the experimental monitoring device include be arranged on water source heat pump units cooling water pipe and chilled water pipe inlet and exit with
And temperature sensor at river water different depth, it is arranged on water source heat pump units cooling water pipe and chilled water pipe inlet and outlet
The flowmeter at place, the three-phase wattmeter being arranged in water source heat pump units and respectively with temperature sensor, flowmeter and three-phase
The monitor of power meter connection.
The spiral tube exchanger is enclosed water-water heat exchanger, and heat exchange only occurs with river water.
The data that the monitor passes through Agilent data collector collecting temperature sensor.
The precision of the temperature sensor is ± 0.5 DEG C.
The flow is calculated as turbine flowmeter, and measurement accuracy is ± 0.5%.
The three-phase wattmeter measurement accuracy is 1.5 grades.
On the spiral tube exchanger and the pipeline of water source heat pump units and air conditioning terminal and water source heat pump units
Pipeline is equipped with variable frequency pump, and the variable frequency pump is connected with monitor.
Temperature at measurement river water different depth lays temperature sensor in the following manner：
Temperature sensor is laid in a manner of a line even depth spacing, sets basic point of first sensor as 0cm, it
Afterwards using 50cm depth as a node, on line 50,100,150,200,250, a temperature sensing is set respectively at 300cm
Device, and the buoy identified is set at 300,400 and 500cm respectively.
Compared with prior art, the utility model has the following advantages：
The utility model patent is to provide a kind of enclosed river water source heat pump system using spiral tube exchanger, by helix tube
Heat exchanger is placed in surface river water, is directly connected to heat pump unit, and heat exchanger carries out heat for river water and cooling circulating water
It exchanges, the two only occurs the exchange of heat, do not contact, ensure that cooling circulating water does not have the pollutions such as microorganism, avoid pipeline
Corrosion；Heat absorption and heat release are carried out by the circulatory mediator in surface water body spiral tube exchanger, are only taken heat or cold, are not taken
Water experimental monitoring device can real-time monitoring system operating status, and Real-time Monitoring Data can be preserved, it is full convenient for analyzing system performance
The foot needs of indoor refrigeration duty, and realize zero emissions, zero pollution, reduce energy consumption, save the energy, experimental monitoring dress
It puts simply, real-time monitoring system operation conditions effect is good, portable strong.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein：1st, spiral tube exchanger, 2, air conditioning terminal, 3, water source heat pump units, 4, variable frequency pump, 5, variable frequency pump,
6th, temperature sensor, 7, flowmeter.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment：
As shown in Figure 1, the utility model provide a kind of enclosed river water source heat pump system using spiral tube exchanger and
Experimental monitoring device, including spiral tube exchanger, water source heat pump units, air conditioning terminal, water pump, valve, temperature sensor, flow
Meter, power meter etc..
Whole system is divided into three Xun Huans, is chilled water Xun Huan, cooling water circulation and refrigerant circulation respectively.Chilled water follows
Ring passes through fan coil, and temperature rise afterwards by the evaporator heat exchange in water source heat pump units, reduces temperature, Zhi Houyou
Into fan coil, Xun Huan is formed, this loop is driven by water pump, achievees the purpose that refrigeration；Cooling water circulation passes through condensation for water
Device exchanges heat, and temperature rise is flowed in spiral tube exchanger, exchange heat with river water, makes the coolant water temperature in helix tube afterwards
Degree reduces, and is cycled, this loop is driven by water pump；Refrigerant circulation then carries out in water resource heat pump host, mainly by
The refrigeration cycle that evaporator, compressor, condenser and four big part of throttle mechanism form.
Experimental monitoring device mainly includes temperature sensor, flowmeter and power meter.Temperature sensor measures cold respectively
Freeze water and cooling water disengaging coolant-temperature gage, outside air temperature, indoor air temperature, the temperature at river water different depth, Yi Jiji
The temperature of river water in group operational process, data acquisition is carried out by Agilent data collector；Flowmeter for measure chilled water with
And the flow of cooling water；Power meter is used to measure entire unit and water pump, the power and energy consumption of wind disk.
River temperature situation of the measurement in unit running process at different depth be then on spiral tube exchanger every
A distance places a sensor, helically places, can so measure in unit running process, the river at different depth
Coolant-temperature gage situation of change.
The experimental provision of the river temperature of different river water depths is measured, is the sensor herein using a sensor as line
For the basic point of 0cm, afterwards using 50cm as a node, on line 50,100,150,200,250, tie up a biography respectively at 300cm
Sensor, ties up readily identified buoy class device respectively at 300,400,500cm, and the river water of sensor measurement for confirmation is deep
Degree, the temperature at test water body different depth that this experimental provision can be convenient and simple.
The preferred embodiment of the present invention is above are only, and embodiments of the present invention are not defined.For affiliated neck
For the those of ordinary skill in domain, without departing from the principle of the present invention, other various forms of improvement can also be made
And polishing, these are improved and polishing also should be regarded as the scope of protection of the utility model.Each composition portion being not known in the present embodiment
The available prior art is divided to be realized.
Claims (8)
1. a kind of enclosed river water source heat pump system using spiral tube exchanger, which is characterized in that the system includes experimental monitoring
Device and pass sequentially through pipeline connection be arranged on the spiral tube exchanger (1) to exchange heat in river water with river water, water source heat
Pump assembly (3) and air conditioning terminal (2), the experimental monitoring device include be arranged on water source heat pump units (3) cooling water pipe and
Temperature sensor (6) at chilled water pipe inlet and exit and river water different depth is arranged on water source heat pump units (3)
Cooling water pipe and the flowmeter in chilled water pipe inlet and exit (7), the three phase power being arranged in water source heat pump units (3)
Meter and the monitor being connected respectively with temperature sensor (6), flowmeter (7) and three-phase wattmeter.
2. a kind of enclosed river water source heat pump system using spiral tube exchanger according to claim 1, which is characterized in that
The spiral tube exchanger (1) is enclosed water-water heat exchanger, and heat exchange only occurs with river water.
3. a kind of enclosed river water source heat pump system using spiral tube exchanger according to claim 1, which is characterized in that
The data that the monitor passes through Agilent data collector collecting temperature sensor (6).
4. a kind of enclosed river water source heat pump system using spiral tube exchanger according to claim 1, which is characterized in that
The precision of the temperature sensor (6) is ± 0.5 DEG C.
5. a kind of enclosed river water source heat pump system using spiral tube exchanger according to claim 1, which is characterized in that
The flowmeter (7) is turbine flowmeter, and measurement accuracy is ± 0.5%.
6. a kind of enclosed river water source heat pump system using spiral tube exchanger according to claim 1, which is characterized in that
The three-phase wattmeter measurement accuracy is 1.5 grades.
7. a kind of enclosed river water source heat pump system using spiral tube exchanger according to claim 1, which is characterized in that
The spiral tube exchanger (1) on the pipeline of water source heat pump units (3) and air conditioning terminal (2) and water source heat pump units
(3) pipeline is equipped with variable frequency pump, and the variable frequency pump is connected with monitor.
8. a kind of enclosed river water source heat pump system using spiral tube exchanger according to claim 1, which is characterized in that
Temperature at measurement river water different depth lays temperature sensor in the following manner：
Lay temperature sensor in a manner of a line even depth spacing, set basic point of first sensor as 0cm, afterwards with
50cm depth is a node, on line 50,100,150,200,250,300cm places one temperature sensor of setting respectively, and
And the buoy identified is set respectively at 300,400 and 500cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410175.5U CN207395236U (en) | 2017-10-27 | 2017-10-27 | A kind of enclosed river water source heat pump system using spiral tube exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410175.5U CN207395236U (en) | 2017-10-27 | 2017-10-27 | A kind of enclosed river water source heat pump system using spiral tube exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395236U true CN207395236U (en) | 2018-05-22 |
Family
ID=62327117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410175.5U Expired - Fee Related CN207395236U (en) | 2017-10-27 | 2017-10-27 | A kind of enclosed river water source heat pump system using spiral tube exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857095A (en) * | 2021-01-19 | 2021-05-28 | 广东纽恩泰新能源科技发展有限公司 | Water-water heat exchanger at river, lake and seawater source side |
-
2017
- 2017-10-27 CN CN201721410175.5U patent/CN207395236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857095A (en) * | 2021-01-19 | 2021-05-28 | 广东纽恩泰新能源科技发展有限公司 | Water-water heat exchanger at river, lake and seawater source side |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20211027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |