CN208365702U - A kind of energy-saving air conditioning system - Google Patents
A kind of energy-saving air conditioning system Download PDFInfo
- Publication number
- CN208365702U CN208365702U CN201820568509.XU CN201820568509U CN208365702U CN 208365702 U CN208365702 U CN 208365702U CN 201820568509 U CN201820568509 U CN 201820568509U CN 208365702 U CN208365702 U CN 208365702U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- unit
- condenser
- energy
- air conditioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Other Air-Conditioning Systems (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of energy-saving air conditioning systems, including outdoor unit unit, indoor units unit and cooling tower unit, outdoor unit unit includes condenser and fluorine pump, indoor units unit includes electric expansion valve, evaporator and compressor, the outlet of the condenser is connected with two pipelines II in parallel, fluorine pump is installed therein on a pipeline II, check valve is installed on another pipeline II, two pipelines II are connected by pipeline with electric expansion valve after converging, electric expansion valve is connected by pipeline with evaporator, the outlet of evaporator is connected with two pipelines I in parallel, wherein a pipeline I is connected with check valve, compressor is mounted on an other pipeline I, two pipelines I are connected by pipeline with the import of condenser after converging.The utility model has actively reached energy-efficient purpose using natural cooling source, reduces energy consumption.
Description
Technical field
The utility model relates to air-conditioning technical field more particularly to a kind of energy-saving air conditioning systems.
Background technique
With the development of the society, the continuous development of science and technology, data center also enter in high speed development.Computer room enters height
It calculates, the epoch of high power density, according to " Data of China center cooling technology year development report 2016 ", computer room power consumption is
Reach the 1.8% of State Grid's consumption, is equivalent to the 1 year generated energy in Three Gorges power station.Data center of China PUE value simultaneously
(the data center's energy efficiency index=total equipment energy consumption of data center/information technoloy equipment energy consumption) is generally higher than 2.5, and developed country
PUE value is the operation cost that the operation cost of the data center in 1.5 ~ 1.7 therefore China is higher than the data center of developed country.
Therefore the operation cost of the reduction data center of continuous and effective and the utilization rate of the raising energy have become when business
Anxious, the requirement to air conditioner in machine room is also in raising gradually, it is desirable that air conditioner in machine room is square to low cost, high efficiency, quick delivery etc.
The characteristics of face development is to meet modern large-scale data center high density, highly reliable, on-demand deployment.
Air-conditioning system is to meet the needs of data center, gradually uses a variety of low-temperature receiver forms to according to environmental quality, with
Water is as indirect cold source, and water does not enter computer room, greatly improves the security reliability of data center.Simultaneously using compression
Machine, fluorine pump a variety of refrigeration modes, varying environment can use different suitable refrigeration modes according to different requirements, greatly
Improve the utilization rate of the natural cooling source energy.
Utility model content
Existing computer-room air conditioning system energy consumption is high, the construction period is long, information technoloy equipment packing density is low in order to overcome for the utility model
The defects of, a kind of energy-saving air conditioning system is provided, which has actively reached energy-efficient purpose using natural cooling source, reduces
Energy consumption, and modularized design is carried out, shorten the construction period, improves information technoloy equipment packing density.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of energy-saving air conditioning system, including outdoor unit unit, indoor units unit and cooling tower unit, feature exist
In: the outdoor unit unit includes condenser and fluorine pump, and the indoor units unit includes electric expansion valve, evaporator and pressure
Contracting machine, the inlet and outlet of the condenser by pipeline respectively with the water outlet and water inlet in the cooling tower unit
It is connected, the outlet of the condenser is connected with two pipelines II in parallel, and fluorine pump is installed therein on a pipeline II, and another
Check valve is installed, two pipelines II are connected by pipeline with electric expansion valve after converging, electric expansion valve on pipeline II
It is connected by pipeline with evaporator, the outlet of evaporator is connected with two pipelines I in parallel, wherein a pipeline I is connected with list
To valve, compressor is mounted on an other pipeline I, and two pipelines I are connected by pipeline with the import of condenser after converging.
The condenser is plate-type condenser, tube-in-tube condenser or shell and tube condenser.
The outdoor unit unit further includes liquid storage device, and the outlet of the condenser is connected by pipeline with liquid storage device, is stored up
The outlet of liquid device is connected by pipeline with two pipelines in parallel.
The indoor units unit further includes device for drying and filtering, and two pipelines II pass through pipeline and device for drying and filtering after converging
It is connected, device for drying and filtering is connected by pipeline with electric expansion valve.
The outlet of the fluorine pump is connected with bypass circulation, and unloading solenoid valve, bypass line connection are equipped on bypass circulation
In the import of condenser, when being switched to fluorine pump operation mode by compressor operational mode, unloading solenoid valve is opened, and makes refrigerant
Bypass cools down into condenser, avoids when fluorine pump operation that refrigerant temperature is excessively high, and cavitation occurs in system.
The indoor units unit further includes gas-liquid separator and oil eliminator, and the gas-liquid separator and oil eliminator connect
It connects on the pipeline I for being equipped with compressor.
Return-air solenoid valve is installed on the pipeline I for being equipped with compressor, the return-air electromagnetism when running compressor refrigeration
Valve is opened, and when running fluorine pump refrigeration, return-air solenoid valve is closed, and refrigerant is returned in condenser by check valve.
Multiple ball valves are installed on the pipeline of the outdoor unit unit.
Temperature sensor is installed on the water inlet of the condenser, electronic two-way is installed on the water outlet of condenser
Valve.The input of condenser cooling capacity is adjustable by electric two-way valve.
Energy-saving air conditioning system provided by the utility model is indoor by 3 sets of outdoor unit units, 3 sets of cooling tower units and 36 sets
Train unit composition, 1 set of outdoor unit unit connect 12 sets of indoor units units, and arranging 12 is cold in a set of outdoor unit unit
Condenser, 6 sets of indoor units units form an enclosed micromodule.One closed mould is installed on one server cabinet
Block has the unit of two sets of indoor units units to be in stand-by state in each enclosed modules, ought be wherein indoor with preparation
When train unit occurs abnormal, guest machine starting, therefore can satisfy the refrigeration requirement of data center.
Condenser cold water inputs according to the actual situation, the cold water for selecting air conditioning water or generating by other forms.
The utility model has the following beneficial effects:
The utility model is divided into indoor units unit, outdoor unit unit, cooling tower unit, can be there are two types of refrigeration side
Formula can use natural cooling source and freezed using fluorine pump when outdoor environment temperature is lower.When outdoor environment temperature is higher
When, compressor refrigeration can be used.Refrigeration mode diversification, cold source diversification, and also indoor units unit and service rack are tight
Patch, composition closing cold passage, can reduce cooling capacity and scatter and disappear, and energy energy conservation is up to 30%.
2, the utility model integrally uses Modular Structure Design, facilitates stock, can reduce the construction period of data center,
Improve information technoloy equipment packing density；
3, the utility model is reliable and stable, and refrigerant circulation Mean Time Between Failures are more than 100,000 hours, designs the longevity
Life was more than 10 years.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Appended drawing reference 1, condenser, 2, liquid storage device, 3, fluorine pump, 4, device for drying and filtering, 5, electric expansion valve, 6, evaporator,
7, gas-liquid separator, 8, compressor, 9, oil eliminator, 10, water inlet, 11, water outlet, 12, outlet, 13, check valve, 14, steaming
Send out blower, 15, pipeline, 16, pipeline I, 17, temperature sensor, 18, pipeline II, 19, ball valve, 20, return-air solenoid valve, 21, electronic
Two-port valve, 22, bypass circulation, 23, unloading solenoid valve.
Specific embodiment
Below with reference to embodiment, the utility model will be further described, and described embodiment is only that this is practical new
Type a part of the embodiment is not whole embodiment.Based on the embodiments of the present invention, the ordinary skill people of this field
Member's other embodiments used obtained without making creative work, belong to the protection model of the utility model
It encloses.
The utility model provides a kind of energy-saving air conditioning system, and the air-conditioning system is by outdoor unit unit, indoor units list
Member and cooling tower unit composition.A set of outdoor unit unit can match 12 indoor units units, and whole system is by 3 sets of rooms
Outer train unit, 3 sets of cooling tower units, 36 sets of indoor units unit compositions, 36 sets of indoor units units compositions 6 are enclosed
Module contains 6 sets of indoor units units in each enclosed micromodule, has two sets in each enclosed micromodule
The unit of indoor units unit is in stand-by state, with preparation when wherein indoor units unit occurs abnormal, guest machine starting,
Therefore it can satisfy the refrigeration requirement of data center.
Enclosed module is used simultaneously, data center is newly-built, dilatation, splicing cabinet and air-conditioning, when reducing construction
Between.Outdoor unit unit uses water cooling, and water does not enter computer room, improves the safety of cabinet server equipment.
In a word, outdoor unit unit is mainly used for the transmitting of cooling capacity, and the energy for completing water and refrigerant within the condenser is handed over
It changes, the cooling capacity of water is transferred to refrigerant, refrigerant completes entire refrigeration cycle under the driving that compressor or fluorine pump.
The effect of indoor units unit is to reduce the temperature of data center module, takes away heat.Cabinet is by the cold sky of module
Gas then is taken hot-air in module out of for reducing the temperature of cabinet server, and indoor units unit sucks heat outside module
Air is re-fed into module after cooling.
As shown in Figure 1, the outdoor unit unit includes condenser 1, liquid storage device 2 and fluorine pump 3, the indoor units unit
Including device for drying and filtering 4, electric expansion valve 5, evaporator 6, gas-liquid separator 7, compressor 8 and oil eliminator 9, the condenser
1 water inlet 10 and water outlet 11 by pipeline 15 respectively in the cooling tower unit water outlet and water inlet be connected, institute
The outlet 12 for stating condenser 1 is connected by pipeline 15 with liquid storage device 2, and the outlet of liquid storage device 2 is connected with two pipelines II in parallel
18, fluorine pump 3 is installed therein on a pipeline II 18, and the inlet and outlet of fluorine pump 3, which goes out, is mounted on ball valve 19, another pipeline
Check valve 13 is installed, two pipelines II 18 are connected by pipeline 15 with device for drying and filtering 4 after converging, dry filter on II
Device 4 is connected by pipeline 15 with electric expansion valve 5, and electric expansion valve 5 is connected by pipeline 15 with evaporator 6, is pacified on evaporator 6
Evaporation fan 14 is filled, the outlet of evaporator 6 is connected with two pipelines I 16 in parallel, wherein a pipeline I is connected with check valve
13, in addition a pipeline I 16 is equipped with the gas-liquid separator 7, compressor 8 and oil eliminator 9, and two pipelines I lead to after converging
Pipeline 15 is crossed to be connected with the import of condenser 1.
The condenser 1 is the water-cooled condensers such as plate-type condenser, tube-in-tube condenser, shell and tube condenser.
Return-air solenoid valve 20 is installed on the pipeline I for being equipped with compressor, the return-air electricity when running compressor refrigeration
Magnet valve is opened, and when running fluorine pump refrigeration, return-air solenoid valve is closed, and refrigerant is returned in condenser by check valve.
The outlet of the fluorine pump 3 is connected with bypass circulation 22, and unloading solenoid valve 23, bypass pipe are equipped on bypass circulation 22
Road is connected in the import of condenser, and when being switched to fluorine pump operation mode by compressor operational mode, unloading solenoid valve is opened,
It bypasses refrigerant to cool down into condenser, avoids when fluorine pump operation that refrigerant temperature is excessively high, cavitation occurs in system.
Multiple ball valves 19 are installed on the pipeline 15 of the outdoor unit unit.
Further indoor units unit is internally provided with compressor variable frequency device, and frequency and the power for being adjustable compressor are defeated
Enter.
The blower of further indoor units unit is EC blower, can automatically adjust revolving speed according to the frequency load of compressor,
Adjust energy consumption
The shell and tube exchanger cold water input of further outdoor unit unit according to the actual situation, select air conditioning water or
Person passes through the cold water that other forms generate.
Electric two-way valve 21 is installed on the water outlet of condenser in further outdoor unit unit, passes through electronic two-way
Valve is adjustable the input of shell and tube exchanger cooling capacity.
The condenser of further outdoor unit unit is provided with temperature sensor 17 on water inlet, with perception water inlet temperature
Degree controls water flow.
Claims (10)
1. a kind of energy-saving air conditioning system, including outdoor unit unit, indoor units unit and cooling tower unit, it is characterised in that:
The outdoor unit unit includes condenser and fluorine pump, and the indoor units unit includes electric expansion valve, evaporator and compression
Machine, the inlet and outlet of the condenser by pipeline respectively with the water outlet and water inlet phase in the cooling tower unit
Even, the outlet of the condenser is connected with two pipelines II in parallel, and fluorine pump is installed therein on a pipeline II, another pipe
Check valve is installed, two pipelines II are connected by pipeline with electric expansion valve after converging, and electric expansion valve is logical on road II
It crosses pipeline to be connected with evaporator, the outlet of evaporator is connected with two pipelines I in parallel, wherein a pipeline I is connected with unidirectionally
Valve, compressor are mounted on an other pipeline I, and two pipelines I are connected by pipeline with the import of condenser after converging.
2. a kind of energy-saving air conditioning system according to claim 1, it is characterised in that: the condenser be plate-type condenser,
Tube-in-tube condenser or shell and tube condenser.
3. a kind of energy-saving air conditioning system according to claim 1, it is characterised in that: the outdoor unit unit further includes storage
The outlet of liquid device, the condenser is connected by pipeline with liquid storage device, the outlet of the liquid storage device pipe in parallel with two by pipeline
Road is connected.
4. a kind of energy-saving air conditioning system according to claim 1, it is characterised in that: the indoor units unit further includes doing
Dry filter, two pipelines II are connected by pipeline with device for drying and filtering after converging, and device for drying and filtering is swollen by pipeline and electronics
Swollen valve is connected.
5. a kind of energy-saving air conditioning system according to claim 1, it is characterised in that: the outlet of the fluorine pump is connected with bypass
Circuit is equipped with unloading solenoid valve on bypass circulation, and bypass circulation is connected in the import of condenser.
6. a kind of energy-saving air conditioning system according to claim 1, it is characterised in that: the indoor units unit further includes gas
Liquid/gas separator and oil eliminator, the gas-liquid separator and oil eliminator are connected on the pipeline I for being equipped with compressor.
7. a kind of energy-saving air conditioning system according to claim 6, it is characterised in that: the pipeline I for being equipped with compressor
On return-air solenoid valve is installed, when running compressor refrigeration return-air solenoid valve open, when run fluorine pump refrigeration when return-air electromagnetism
Valve is closed, and refrigerant is returned in condenser by check valve.
8. a kind of energy-saving air conditioning system according to claim 1, it is characterised in that: on the pipeline of the outdoor unit unit
Multiple ball valves are installed.
9. a kind of energy-saving air conditioning system according to claim 1, it is characterised in that: installed on the water inlet of the condenser
There is temperature sensor, electric two-way valve is installed on the water outlet of condenser.
10. a kind of energy-saving air conditioning system according to claim 1, it is characterised in that: the energy-saving air conditioning system is by 3 sets of rooms
Outer train unit, 3 sets of cooling tower units and 36 sets of indoor units unit compositions, 1 set of outdoor unit unit connect 12 sets of indoor units
Unit is organized, 12 condensers are arranged in a set of outdoor unit unit, 6 sets of indoor units units form an enclosed micro- moulds
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568509.XU CN208365702U (en) | 2018-04-20 | 2018-04-20 | A kind of energy-saving air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568509.XU CN208365702U (en) | 2018-04-20 | 2018-04-20 | A kind of energy-saving air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208365702U true CN208365702U (en) | 2019-01-11 |
Family
ID=64932123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820568509.XU Active CN208365702U (en) | 2018-04-20 | 2018-04-20 | A kind of energy-saving air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208365702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513922A (en) * | 2019-08-30 | 2019-11-29 | 广东美的暖通设备有限公司 | Air-conditioning and its control method, computer readable storage medium |
| CN110657597A (en) * | 2019-11-01 | 2020-01-07 | 深圳市艾特网能技术有限公司 | Fluorine pump multi-connected refrigeration system and control method thereof |
-
2018
- 2018-04-20 CN CN201820568509.XU patent/CN208365702U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513922A (en) * | 2019-08-30 | 2019-11-29 | 广东美的暖通设备有限公司 | Air-conditioning and its control method, computer readable storage medium |
| CN110657597A (en) * | 2019-11-01 | 2020-01-07 | 深圳市艾特网能技术有限公司 | Fluorine pump multi-connected refrigeration system and control method thereof |
| CN110657597B (en) * | 2019-11-01 | 2023-07-25 | 深圳市艾特网能技术有限公司 | Fluorine pump multi-connected refrigerating system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100538208C (en) | A kind of double-temperature refrigerator water/cold wind unit | |
| CN105423413B (en) | A kind of refrigeration system of computer room | |
| CN108826554A (en) | A kind of double multi-joint units of cold source heat pipe air conditioner | |
| CN104101040B (en) | Efficient and energy-saving water-electricity air-conditioning system and control method thereof | |
| CN209484761U (en) | A kind of heat pipe backboard air conditioning multi-couple unit | |
| CN104976838A (en) | Double-mode composite water chilling unit and control method thereof | |
| CN106247509A (en) | Integral type handpiece Water Chilling Units | |
| CN206281102U (en) | The energy-saving cabinet air conditioner that alternation season is circulated with double evaporation refrigerations | |
| CN108758914A (en) | A kind of data center's air-conditioning system | |
| CN108775659A (en) | A kind of multi-joint computer-room air conditioning system of heat pipe | |
| CN208365702U (en) | A kind of energy-saving air conditioning system | |
| CN209484760U (en) | A kind of double multi-joint units of cold source heat pipe air conditioner | |
| CN115289714A (en) | Evaporation condensation heat pump unit with hydraulic module and control method thereof | |
| CN206145846U (en) | Miniature central air conditioning of components of a whole that can function independently multiple and control system thereof | |
| CN111295084A (en) | Indirect evaporative cooling air conditioning unit using condenser and evaporator | |
| CN208652782U (en) | A kind of multi-joint computer-room air conditioning system of heat pipe | |
| CN105387546B (en) | A kind of integration double source refrigeration station and refrigerating method | |
| CN104613667A (en) | Combined air-conditioning system as well as control method thereof | |
| CN105916361A (en) | Low-consumption spray-type heat pipe cooling complete equipment suitable for communication cabinet | |
| CN102853490B (en) | Pipeline cold and heat circulation system | |
| CN209622999U (en) | A kind of double cold source heat pipe backboard air conditioning multi-couple units | |
| CN217900220U (en) | Evaporation condensation heat pump unit with hydraulic module | |
| CN109028410A (en) | A kind of heat pipe air conditioner device | |
| CN205561325U (en) | Rack heat dissipation air conditioning system | |
| CN203533948U (en) | Compound type evaporative type cooling device having natural cooling function and used for large-scale device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |