CN203190568U - Air conditioner refrigeration water temperature energy saving system - Google Patents
Air conditioner refrigeration water temperature energy saving system Download PDFInfo
- Publication number
- CN203190568U CN203190568U CN2013200420795U CN201320042079U CN203190568U CN 203190568 U CN203190568 U CN 203190568U CN 2013200420795 U CN2013200420795 U CN 2013200420795U CN 201320042079 U CN201320042079 U CN 201320042079U CN 203190568 U CN203190568 U CN 203190568U
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- intelligent controller
- fan coil
- air fan
- valve
- freeze
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model relates to an air conditioner refrigeration water temperature energy saving system which comprises a chilled water main device, an intelligent controller and a computer. The refrigeration water main device is provided with a compressor, a main device control cabinet, an evaporator, a condenser and a diverter valve. The computer and the main device control cabinet are respectively in communication connection with the intelligent controller through network cables, the diverter valve is arranged on a return circuit formed between the compressor, the evaporator and the condenser, and the diverter and the compressor are respectively connected with the main device control cabinet. The intelligent controller is further connected with an outdoor temperature sensor, an outdoor humidity sensor and an outdoor wet bulb temperature sensor which are arranged outdoors. A chilled water outlet flow sensor, a returned chilled water temperature sensor, a chilled water flow sensor, a chilled water pump, a secondary fan coil valve, a secondary fan coil, a primary fan coil valve, a primary fan coil and a balance valve are arranged on a chilled water return circuit of the evaporator. By means of the intelligent controller, the condition that the air conditioner main device is in an optical working state can be ensured, the main device is always kept in a high heat conversion efficiency interval, and energy utilization rate of a chilled water unit is improved. The air conditioner refrigeration water temperature energy saving system conducts intelligent control, saves electricity energy, and is high in working efficiency.
Description
Technical field
The utility model relates to air-condition freezing water temperature energy conserving system.
Background technology
Central air conditioner system is a huge high-energy equipment colony, a large amount of statisticses show, the electric energy that air-conditioning system consumes accounts for the total power consumption about 18% of full company, with regard to any architectural design, selecting air-conditioning system for use all is to choose type by the required refrigerating capacity of hot weather in locality, and leaves the surplus about 15%.At present, most of handpiece Water Chilling Units chilled water leaving water temperatures are middle at all seasons sets about 7.0 ℃, and can not be according to the variation of outdoor temperature humidity and in real time automatic setting freeze the water leaving water temperature, because extreme weather can not exceed 1% in 1 year, so handpiece Water Chilling Units usually only less than time of 1% in operation (being about 7.0 ℃ of chilled water leaving water temperatures) under the design conditions, so other times all move under non-operating mode.Freeze the water water outlet when dispatching from the factory because of most of handpiece Water Chilling Units and all be set in 7.0 ℃ of minimum temperatures, the user also will be frozen the water leaving water temperature usually and set about 7.0 ℃, this temperature is to guarantee the required temperature of productive life under bad weather in fact, therefore under normal conditions, if leaving water temperature is also according to 7.0 ℃ of settings, that will cause unnecessary low excessively chilled water leaving water temperature, so its energy consumption of serious waste.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of air-condition freezing water temperature energy conserving system that electricity energy ﹑ intelligence can be controlled ﹑ high efficiency processed of saving.The utility model is achieved through the following technical solutions:
Air-condition freezing water temperature energy conserving system of the present utility model includes chilled water main frame, intelligent controller, computer, and the chilled water main frame is provided with compressor, host computer control case, evaporimeter, condenser and diaphragm valve; Described computer, host computer control case carry out communication with intelligent controller respectively by grid line and are connected, the loop that forms between compressor, evaporimeter and the condenser is provided with diaphragm valve, Dao Liu Fa ﹑ compressor is connected with the host computer control case respectively, and intelligent controller is controlled compressor and diaphragm valve respectively by the host computer control case; Described intelligent controller also is connected with and is installed in outdoor outdoor temperature sensor, outside humidity sensor and outdoor wet bulb degree sensor, and outdoor temperature sensor, outside humidity sensor and outdoor wet bulb degree sensor feed back to intelligent controller respectively; Described evaporimeter freezes water loop and is provided with out and freezes water stream amount and pass sense device ﹑ and return and freeze coolant-temperature gage and pass sense device ﹑ and freeze water stream amount and pass sense device ﹑ freezing water pump ﹑ overfire air fan coil pipe valve ﹑ overfire air fan dish pipe ﹑ primary air fan coil pipe valve ﹑ primary air fan coil pipe and balanced valve, go out to freeze Shui Liu amount Chuan Gan Qi ﹑ and return to freeze water temperature sensor and freeze water flow sensor and is connected with intelligent controller respectively, go out to freeze Shui Liu and measure Chuan Gan Qi ﹑ and return and freeze water temperature sensor and freeze water flow sensor and feed back to intelligent controller respectively.
Further, described overfire air fan coil pipe valve is connected in series with the overfire air fan coil pipe, and primary air fan coil pipe valve is connected in series with the primary air fan coil pipe.
Air-condition freezing water temperature energy conserving system of the present utility model, include chilled water main frame, intelligent controller, computer, the chilled water main frame is provided with compressor, host computer control case, evaporimeter, condenser and diaphragm valve, described computer, host computer control case carry out communication with intelligent controller respectively by grid line and are connected, the loop that forms between compressor, evaporimeter and the condenser is provided with diaphragm valve, and Dao Liu Fa ﹑ compressor is connected with the host computer control case respectively; Described intelligent controller also is connected with and is installed in outdoor outdoor temperature sensor, outside humidity sensor and outdoor wet bulb degree sensor; Described evaporimeter loop is provided with out to be frozen water stream amount and passes sense device ﹑ and return and freeze coolant-temperature gage and pass sense device ﹑ and freeze water stream amount and pass sense device ﹑ freezing water pump ﹑ overfire air fan coil pipe valve ﹑ overfire air fan dish pipe ﹑ primary air fan coil pipe valve ﹑ primary air fan coil pipe and balanced valve.Can guarantee that by intelligent controller air-conditioner host is in optimum Working, make main frame remain at higher thermal conversion efficiency interval, improve the efficiency of energy utilization of chilled water unit, its Zhi Neng Kong ﹑ processed saves Dian Neng ﹑ high efficiency.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the schematic diagram of the utility model air-condition freezing water temperature energy conserving system.
The specific embodiment
Air-condition freezing water temperature energy conserving system includes chilled water main frame 2, intelligent controller 1, computer 8 as shown in Figure 1, and chilled water master 2 machines are provided with compressor 25, host computer control case 23, evaporimeter 21, condenser 22 and diaphragm valve 24; Described computer 7, host computer control case 23 carry out communication with intelligent controller 1 respectively by grid line and are connected, the loop that forms between compressor 25, evaporimeter 21 and the condenser 22 is provided with diaphragm valve 24, diaphragm valve 24 ﹑ compressors 25 are connected with host computer control case 23 respectively, and intelligent controller 1 is controlled compressor 25 and diaphragm valve 24 respectively by host computer control case 23; Described intelligent controller 1 also is connected with and is installed in outdoor outdoor temperature sensor 51, outside humidity sensor 52 and outdoor wet bulb degree sensor 53, and outdoor temperature sensor 51, outside humidity sensor 52 and outdoor wet bulb degree sensor 53 feed back to intelligent controller 1 respectively; Described evaporimeter 21 freezes water loop and is provided with out and freezes water flow sensor 41 ﹑ and return and freeze water temperature sensor 43 ﹑ and freeze water flow sensor 42 ﹑ chilled water pumps 3 ﹑ overfire air fan coil pipe valves 64 ﹑ overfire air fan coil pipes 62 ﹑ primary air fan coil pipe valves 63 ﹑ primary air fan coil pipe 61 and balanced valves 7, go out to freeze water flow sensor 41 ﹑ and return and freeze water temperature sensor 43 and freeze water flow sensor 42 and be connected with intelligent controller 1 respectively, go out to freeze water flow sensor 41 ﹑ and return to freeze water temperature sensor 43 and freeze water flow sensor 42 and feed back to intelligent controller 1 respectively.
Further, described overfire air fan coil pipe valve 64 is connected in series with overfire air fan coil pipe 62, and primary air fan coil pipe valve 63 is connected in series with primary air fan coil pipe 61.
Air-condition freezing water temperature energy conserving system of the present utility model, include chilled water main frame, intelligent controller, computer, the chilled water main frame is provided with compressor, host computer control case, evaporimeter, condenser and diaphragm valve, described computer, host computer control case carry out communication with intelligent controller respectively by grid line and are connected, the loop that forms between compressor, evaporimeter and the condenser is provided with diaphragm valve, and Dao Liu Fa ﹑ compressor is connected with the host computer control case respectively; Described intelligent controller also is connected with and is installed in outdoor outdoor temperature sensor, outside humidity sensor and outdoor wet bulb degree sensor; Described evaporimeter loop is provided with out to be frozen water stream amount and passes sense device ﹑ and return and freeze coolant-temperature gage and pass sense device ﹑ and freeze water stream amount and pass sense device ﹑ freezing water pump ﹑ overfire air fan coil pipe valve ﹑ overfire air fan dish pipe ﹑ primary air fan coil pipe valve ﹑ primary air fan coil pipe and balanced valve.Can guarantee that by intelligent controller air-conditioner host is in optimum Working, make main frame remain at higher thermal conversion efficiency interval, improve the efficiency of energy utilization of chilled water unit, its Zhi Neng Kong ﹑ processed saves Dian Neng ﹑ high efficiency.
Above-described embodiment; it is an example of the present utility model; be not to limit enforcement of the present utility model and scope of authority, all or technical schemes of being equal to identical with the described content of the utility model claim all should be included in the utility model protection domain.
Claims (2)
1. air-condition freezing water temperature energy conserving system, include chilled water main frame, intelligent controller, computer, the chilled water main frame is provided with compressor, host computer control case, evaporimeter, condenser and diaphragm valve, it is characterized in that: described computer, host computer control case carry out communication with intelligent controller respectively by grid line and are connected, the loop that forms between compressor, evaporimeter and the condenser is provided with diaphragm valve, Dao Liu Fa ﹑ compressor is connected with the host computer control case respectively, and intelligent controller is controlled compressor and diaphragm valve respectively by the host computer control case; Described intelligent controller also is connected with and is installed in outdoor outdoor temperature sensor, outside humidity sensor and outdoor wet bulb degree sensor, and outdoor temperature sensor, outside humidity sensor and outdoor wet bulb degree sensor feed back to intelligent controller respectively; Described evaporimeter freezes water loop and is provided with out and freezes water stream amount and pass sense device ﹑ and return and freeze coolant-temperature gage and pass sense device ﹑ and freeze water stream amount and pass sense device ﹑ freezing water pump ﹑ overfire air fan coil pipe valve ﹑ overfire air fan dish pipe ﹑ primary air fan coil pipe valve ﹑ primary air fan coil pipe and balanced valve, go out to freeze Shui Liu amount Chuan Gan Qi ﹑ and return to freeze water temperature sensor and freeze water flow sensor and is connected with intelligent controller respectively, go out to freeze Shui Liu and measure Chuan Gan Qi ﹑ and return and freeze water temperature sensor and freeze water flow sensor and feed back to intelligent controller respectively.
2. air-condition freezing water temperature energy conserving system according to claim 1, it is characterized in that: described overfire air fan coil pipe valve is connected in series with the overfire air fan coil pipe, and primary air fan coil pipe valve is connected in series with the primary air fan coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200420795U CN203190568U (en) | 2013-01-27 | 2013-01-27 | Air conditioner refrigeration water temperature energy saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200420795U CN203190568U (en) | 2013-01-27 | 2013-01-27 | Air conditioner refrigeration water temperature energy saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190568U true CN203190568U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200420795U Expired - Fee Related CN203190568U (en) | 2013-01-27 | 2013-01-27 | Air conditioner refrigeration water temperature energy saving system |
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| Country | Link |
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| CN (1) | CN203190568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109213229A (en) * | 2017-07-07 | 2019-01-15 | 深圳市辉宏技术有限公司 | A kind of HTM control method for improving efficiency, apparatus and system |
-
2013
- 2013-01-27 CN CN2013200420795U patent/CN203190568U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109213229A (en) * | 2017-07-07 | 2019-01-15 | 深圳市辉宏技术有限公司 | A kind of HTM control method for improving efficiency, apparatus and system |
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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: 20130911 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |