CN204787309U - Complete intelligent frequency conversion solar water -heating unit - Google Patents
Complete intelligent frequency conversion solar water -heating unit Download PDFInfo
- Publication number
- CN204787309U CN204787309U CN201520373268.XU CN201520373268U CN204787309U CN 204787309 U CN204787309 U CN 204787309U CN 201520373268 U CN201520373268 U CN 201520373268U CN 204787309 U CN204787309 U CN 204787309U
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- China
- Prior art keywords
- plc
- compressor
- air source
- solar water
- heat pump
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model particularly relates to a complete intelligent frequency conversion solar water -heating unit. The utility model aims to provide a degree of automation is high, adjust the complete intelligent frequency conversion solar water -heating unit of compressor -running frequency according to actual water situation and sun illumination intensity, including solar collector, air source heat pump, holding water box, solar collector and air source heat pump respectively with holding water box passes through the tube coupling and forms circulation system, air source heat pump includes evaporimeter, compressor, condenser and expansion valve, the compressor includes main motor, PLC controller, converter, is used for the light intensity sensor that detects the temperature sensor of holding water box temperature and be used for detecting outdoor illumination intensity. Adjust the rotational speed of main motor through PLC controller and converter, reduced the consumption of main motor under the prerequisite that satisfies the compressor performance, strengthened the stability of system's operation, simultaneously more energy -conserving, the behaviour in service of main motor has also obtained the improvement, is favorable to the plant operation maintenance.
Description
Technical field
The utility model belongs to solar energy application, is specifically related to a kind of full intelligent frequency-conversion solar water unit.
Background technology
The product producing the environmental protection of domestic hot-water's relative energy-saving in the market mainly contains solar water heater and air source hot pump water heater, solar water heater freely can obtain hot water when there being sunshine, obtain user's favor, air source hot pump water heater mainly consumes a small amount of electric energy and drives compressor, and the heat absorbed in air by evaporimeter produces domestic hot-water.But solar water heater cannot supply water when not shining upon, air source hot pump water heater needs to input a small amount of electrical energy drive equipment, although the less annual accumulative energy consumption of energy consumption is also higher.Air source hot pump water heater supplying hot water regulates according to actual used water, and compressor operation is discontinuity, and frequent unlatching can reduce compressor service life.
Summary of the invention
The purpose of this utility model is to provide the full intelligent frequency-conversion solar water unit that a kind of automaticity is high, regulate compressor operating frequency according to actual used water situation and Intensity of the sunlight.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of full intelligent frequency-conversion solar water unit, comprises solar thermal collector, air source heat pump, attemperater; Described solar thermal collector and air source heat pump are connected to form the circulatory system with described attemperater by pipeline respectively, and described air source heat pump comprises evaporimeter, compressor, condenser and expansion valve; One end of described evaporimeter is connected with compressor by pipeline, the other end is connected with expansion valve by pipeline; One end of described condenser is connected with one end of expansion valve by pipeline, the other end is connected with compressor by pipeline; Described compressor comprise mair motor, PLC, frequency converter, for detecting the temperature sensor of attemperater temperature and the light intensity sensor for intensity of illumination outside sensing chamber, mair motor is connected with frequency converter, and frequency converter, temperature sensor are connected with PLC respectively with light intensity sensor.
Preferred: described PLC comprises PLC master controller and PLC guidance panel, is connected between PLC guidance panel with PLC master controller by connection.
Preferred: described frequency converter comprises general parameter unit and power dressing parameter unit, and general parameter unit is connected with PLC main controller, and power dressing parameter unit is connected by connection with PLC guidance panel.
Preferred: described PLC guidance panel has the display interface of the display running status of mair motor and temperature sensor, light intensity sensor parameter.The parameters such as the frequency of PLC guidance panel display mair motor actual motion, voltage and power, to the clear understanding of the duty of compressor; Attemperater temperature and outdoor intensity of illumination can be monitored simultaneously.
The utility model has following beneficial effect: after utilizing so full intelligent frequency-conversion solar water unit, hot water temperature in attemperater is detected, by intensity of illumination outside light intensity sensor sensing chamber by temperature sensor, and the data detected are passed to PLC, regulated the rotating speed of mair motor by PLC and frequency converter, under the prerequisite meeting compressor performance, reduce the power consumption of mair motor; And the compressor of full intelligent frequency-conversion solar water unit is steady shape when starting, and alleviates the impact of power supply, enhances the stability of system cloud gray model, simultaneously more energy-conservation, the behaviour in service of mair motor have also been obtained improvement, is conducive to the application maintenance of equipment.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the theory diagram of compressor of the present utility model.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of full intelligent frequency-conversion solar water unit, comprises solar thermal collector 1, air source heat pump 2, attemperater 3; Described solar thermal collector 1 and air source heat pump 2 are connected to form the circulatory system with described attemperater 3 by pipeline respectively, and described air source heat pump 2 comprises evaporimeter 21, compressor 22, condenser 23 and expansion valve 24; One end of described evaporimeter 21 is connected with compressor 22 by pipeline, the other end is connected with expansion valve 24 by pipeline; One end of described condenser 23 is connected with one end of expansion valve 24 by pipeline, the other end is connected with compressor 22 by pipeline; Described compressor 22 comprise mair motor 221, PLC 222, frequency converter 223, for detecting the temperature sensor 224 of attemperater temperature and the light intensity sensor 225 for intensity of illumination outside sensing chamber, mair motor 221 is connected with frequency converter 223, and frequency converter 223, temperature sensor 224 are connected with PLC 222 respectively with light intensity sensor 225.
Better embodiment is, as shown in Figure 2, described PLC 222 comprises PLC master controller 2221 and PLC guidance panel 2222, is connected between PLC guidance panel 2222 with PLC master controller 2221 by connection.PLC master controller 2221 is the control core of compressor 22, realizes the running of compressor 22 and every protection.PLC guidance panel 2222 provides the display of operational order and fault message for PLC master controller 2221.
Described frequency converter 223 comprises general parameter unit 2231 and power dressing parameter unit 2232, and general parameter unit 2231 is connected with PLC main controller 2221, and power dressing parameter unit 2232 is connected by connection with PLC guidance panel 2222.General parameter unit 2231 completes the running of frequency converter 223 and every protection, controls by the change receiving PLC 222 state the running that output state coordinates mair motor 221.
The data detected are passed to PLC guidance panel 2222 by temperature sensor 224 and light intensity sensor 225, PLC guidance panel 2222 sends operating instruction to the backward PLC main controller 2221 of the Data Comparison process received, after PLC main controller 2221 receives the operating instruction of PLC guidance panel 2222, operating instruction is sent to frequency converter 223, PLC main controller 2221 exports corresponding analog quantity to frequency converter 223 according to the operating pressure of compressor 22 simultaneously, frequency converter 223 controls the running of mair motor 221 according to the control instruction of PLC main controller 2221, frequency converter 223 controls the running speed of mair motor 221 according to the analog quantity of PLC main controller 2221, the control of mair motor 221 has been come by general parameter unit 2231, the electric parameter of the mair motor 221 monitored is delivered on PLC guidance panel 2222 by general parameter unit 2231 simultaneously.
Preferably, described PLC guidance panel 2222 has the display interface of the display running status of mair motor 221 and temperature sensor 224, light intensity sensor 225 parameter.PLC guidance panel 2222 shows frequency, the parameter such as voltage and power of mair motor actual motion, to the clear understanding of the duty of compressor; Attemperater temperature and outdoor intensity of illumination can be monitored simultaneously.
Claims (4)
1. a full intelligent frequency-conversion solar water unit, comprises solar thermal collector (1), air source heat pump (2), attemperater (3); Described solar thermal collector (1) and air source heat pump (2) are connected to form the circulatory system with described attemperater (3) by pipeline respectively, it is characterized in that: described air source heat pump (2) comprises evaporimeter (21), compressor (22), condenser (23) and expansion valve (24); One end of described evaporimeter (21) is connected with compressor (22) by pipeline, the other end is connected with expansion valve (24) by pipeline; One end of described condenser (23) is connected with one end of expansion valve (24) by pipeline, the other end is connected with compressor (22) by pipeline; Described compressor (22) comprise mair motor (221), PLC (222), frequency converter (223), for detecting the temperature sensor (224) of attemperater (3) temperature and the light intensity sensor (225) for intensity of illumination outside sensing chamber, mair motor (221) is connected with frequency converter (223), and frequency converter (223), temperature sensor (224) are connected with PLC (222) respectively with light intensity sensor (225).
2. full intelligent frequency-conversion solar water unit according to claim 1, it is characterized in that: described PLC (222) comprises PLC master controller (2221) and PLC guidance panel (2222), is connected between PLC guidance panel (2222) with PLC master controller (2221) by connection.
3. full intelligent frequency-conversion solar water unit according to claim 2, it is characterized in that: described frequency converter (223) comprises general parameter unit (2231) and power dressing parameter unit (2232), general parameter unit (2231) is connected with PLC master controller (2221), and power dressing parameter unit (2232) is connected by connection with PLC guidance panel (2222).
4. full intelligent frequency-conversion solar water unit according to claim 3, is characterized in that: described PLC guidance panel (2222) has the display interface of the display running status of mair motor and temperature sensor, light intensity sensor parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373268.XU CN204787309U (en) | 2015-06-03 | 2015-06-03 | Complete intelligent frequency conversion solar water -heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373268.XU CN204787309U (en) | 2015-06-03 | 2015-06-03 | Complete intelligent frequency conversion solar water -heating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787309U true CN204787309U (en) | 2015-11-18 |
Family
ID=54527347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373268.XU Expired - Fee Related CN204787309U (en) | 2015-06-03 | 2015-06-03 | Complete intelligent frequency conversion solar water -heating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787309U (en) |
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2015
- 2015-06-03 CN CN201520373268.XU patent/CN204787309U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151118 Termination date: 20180603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |