CN206257756U - A kind of multi-functional multi-connected air conditioning system - Google Patents

A kind of multi-functional multi-connected air conditioning system Download PDF

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Publication number
CN206257756U
CN206257756U CN201621118286.4U CN201621118286U CN206257756U CN 206257756 U CN206257756 U CN 206257756U CN 201621118286 U CN201621118286 U CN 201621118286U CN 206257756 U CN206257756 U CN 206257756U
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CN
China
Prior art keywords
evaporator
computer room
conditioning system
indoor
air
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.)
Expired - Fee Related
Application number
CN201621118286.4U
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Chinese (zh)
Inventor
王飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea HVAC Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201621118286.4U priority Critical patent/CN206257756U/en
Application granted granted Critical
Publication of CN206257756U publication Critical patent/CN206257756U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to air-conditioning technical field, discloses a kind of multi-functional multi-connected air conditioning system, including:Compressor, four-way valve, condenser, computer room evaporator and at least one indoor evaporator;One orifice of indoor evaporator, the first end of computer room evaporator and the four-way valve, indoor evaporator, the second end of computer room evaporator connect with the second end of condenser;Indoor evaporator, computer room evaporator are equipped with first throttle device, and the first end of computer room evaporator is provided with second throttling device.The utility model will be coupled together for the multi-connected air conditioning system of indoor refrigeration with the refrigerated air-conditioning system of small communication station or base station, and only with a compressor, save space and equipment, cost is greatly reduced;The cooling of computer room or base station can be realized, and indoor refrigeration demand can be met;The setting of second throttling device realizes the refrigeration requirement with different evaporating temperatures under two kinds of operating modes.

Description

A kind of multi-functional multi-connected air conditioning system
Technical field
The utility model is related to air-conditioning technical field, more particularly to a kind of multi-functional multi-connected air conditioning system.
Background technology
With information industry digital Construction and the intelligentized fast development of household electrical appliances, computer room, the quantity of base station increase rapidly Plus, because small-sized data central concentrated load is low, in the season such as summer, spring, autumn demand refrigeration, in the winter time actually directly by ventilation Cooling is realized, and room air conditioning system is then mainly used in winter heating and cooling in summer;Because multi-connected air conditioner infrastructure cost is low, Efficiency high, so using more and more extensive;In view of the difference of the two use environment and functional requirement, room comfortableness multi-connected machine It is always what is be separately provided with air conditioner in machine room.Due to being used for air-conditioning system and the room air conditioner system radiated in existing computer room, base station The running of system is relatively independent, and two systems cost is more expensive.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is:It is the air-conditioning system in the existing computer room of solution, base station for radiating Running with room air conditioning system is relatively independent, the more expensive problem of two systems cost.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of multi-functional multi-connected air conditioning system, including:Pressure Contracting machine, four-way valve, condenser, the computer room evaporator for carrying out lasting refrigeration to the equipment in computer room or base station and at least One is used for indoor refrigeration or the indoor evaporator for heating;The indoor evaporator, the first end pipeline of computer room evaporator converge Afterwards with an orifice of the four-way valve, its excess-three interface of the four-way valve respectively with the compressor outlet, cold The first end of condenser, suction port of compressor connection;The indoor evaporator, the second end pipe road of computer room evaporator converge after with it is described The second end connection of condenser;The indoor evaporator, the second end of computer room evaporator are equipped with first throttle device, the machine The first end of room evaporator is provided with second throttling device.
Wherein, the aperture of the second throttling device can adjust.
Wherein, the pipeline between the suction port of compressor and four-way valve is provided with gas-liquid separator.
Wherein, the pipeline where the computer room evaporator is provided with valve.
Wherein, the pipeline where the indoor evaporator is provided with valve.
Wherein, the valve is electric expansion valve.
(3) beneficial effect
Above-mentioned technical proposal has the following advantages that:A kind of multi-functional multi-connected air conditioning system of the utility model, will be used for room The multi-connected air conditioning system of interior refrigeration is coupled together with the refrigerated air-conditioning system of small communication station or base station, only with a compression Machine, save space and equipment, cost are greatly reduced;The cooling of computer room or base station can be realized, and the need of indoor refrigeration can be met Ask;When computer room refrigeration and room are freezed, because the requirement of computer room sensible heat ratio under two kinds of operating modes, it is necessary to realize different evaporations The requirement of temperature, and computer room evaporator outlet sets second throttling device, then can just control room different from computer room realization Evaporating temperature, meet computer room refrigeration requirement.
Brief description of the drawings
Fig. 1 is the structure principle chart of multi-functional multi-connected air conditioning system described in the utility model.
Wherein, 1, compressor;2nd, four-way valve;3rd, condenser;4th, first throttle device;5th, indoor evaporator;6th, second section Stream device;7th, computer room evaporator;8th, gas-liquid separator.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
, it is necessary to explanation, unless otherwise indicated, " multiple " is meant that two or two in description of the present utility model More than individual;Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the instruction such as " afterbody " Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplification Description, must be with specific orientation, with specific azimuth configuration and behaviour rather than the device or element for indicating or imply meaning Make, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for description Purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " peace Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection;Can mechanically connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary. For the ordinary skill in the art, visual concrete condition understands above-mentioned term specifically containing in the utility model Justice.
As shown in figure 1, the utility model discloses a kind of multi-functional multi-connected air conditioning system, including:Compressor 1, four-way Valve 2, condenser 3, the use of computer room evaporator 7 and at least one for carrying out lasting refrigeration to the equipment in computer room or base station In indoor refrigeration or the indoor evaporator for heating 5;The indoor evaporator 5, the first end pipeline of computer room evaporator 7 converge after with One orifice of the four-way valve 2, its excess-three interface of the four-way valve 2 is exported with the compressor 1, condensed respectively The first end of device 3, the connection of the entrance of compressor 1;The indoor evaporator 5, the second end pipe road of computer room evaporator 7 converge rear and institute State the second end connection of condenser 3;The indoor evaporator 5, the second end of computer room evaporator 7 are equipped with first throttle device 4, The first end of the computer room evaporator 7 is provided with second throttling device 6.
The utility model is by for the multi-connected air conditioning system of indoor refrigeration and small communication station or the refrigeration air-conditioner system of base station System is coupled together, and only with a compressor 1, save space and equipment, cost is greatly reduced;Computer room or base station can be realized Cooling, and the demand of indoor refrigeration can be met;When computer room refrigeration and room are freezed, due to the requirement of computer room sensible heat ratio, need The requirement of different evaporating temperatures is realized under two kinds of operating modes, and the outlet of computer room evaporator 7 sets second throttling device 6, then just The problem can be solved well.Such as in summer, room needs refrigeration, and when computer room is also required to refrigeration, now air-conditioning system is by pressure 5/ computer room evaporator of contracting machine 1-four-way valve, 2-condenser, 3-first throttle device, 4-indoor evaporator 7 constitutes kind of refrigeration cycle, The second throttling device 6 of the outlet of computer room evaporator 7 can adjust the flow and pressure of refrigerant, and control room is realized not with computer room Same evaporating temperature, meets the requirement of computer room refrigeration.
Further, the aperture of the second throttling device 6 can adjust.That is the pressure and evaporating temperature of computer room evaporator 7 Can be adjusted at any time, to meet the cooling demand of the small base station of different scales, it is ensured that the refrigeration effect of computer room evaporator 7 Really.
Further, the pipeline between the entrance of the compressor 1 and four-way valve 2 is provided with gas-liquid separator 8.Gas-liquid separation Device 8 can prevent the refrigerant of liquid from entering compressor 1, play the purpose of protection compressor 1.
Preferably, the indoor evaporator 5 is two.Fig. 1 is that by taking two indoor evaporators 5 as an example, but this is one Individual preferred quantity, the quantity of indoor evaporator 5 can also be three or more, can specifically be set according to actual needs Put, i.e., protection domain of the present utility model is fallen within using the scheme of the indoor evaporator 5 of other quantity.
Further, the pipeline where the computer room evaporator 7 is provided with valve.Closing the valve can cut off computer room steaming Hair device 7, makes it be not involved in circulation, to meet the demand of heating indoor.Such as in the winter time, there are heating needs in room, and computer room passes through Ventilation is capable of achieving cooling, the valve now closed on the place pipeline of computer room evaporator 7, it is not involved in circulation;Air-conditioning system It is made up of 4-condenser of compressor 1-four-way valve, 2-indoor evaporator, 5-first throttle device 3 and heats circulation, realizes room Inside heat.
Further, the pipeline where the indoor evaporator 5 is provided with valve.Closing the valve can cut off respective compartments The circulation of interior evaporator 5, makes it be not involved in refrigeration;Such as in transition seasons such as spring, autumns, room does not have cooling needs, but Computer room still needs refrigeration;The valve now closed on the pipeline of indoor evaporator 5, makes it be not involved in circulation;Air-conditioning system passes through Compressor 1-four-way valve, 2-condenser, 3-first throttle, 4-computer room of device evaporator 7 constitutes kind of refrigeration cycle, only to computer room or Base station is freezed, and ensures the normal operation of computer room or base station equipment.
Preferably, the valve is electric expansion valve.Electric expansion valve can be cut by the remote centralized Control of signal Change conveniently.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model know-why is not departed from, some improvement and replacement can also be made, these change Enter and replace also to should be regarded as protection domain of the present utility model.

Claims (6)

1. a kind of multi-functional multi-connected air conditioning system, it is characterised in that including:Compressor, four-way valve, condenser, for machine Equipment in room or base station carries out the computer room evaporator and at least one of lasting refrigeration for indoor refrigeration or the interior for heating Evaporator;The indoor evaporator, the first end pipeline of computer room evaporator converge after an orifice with the four-way valve, Its excess-three interface of the four-way valve is connected with the compressor outlet, the first end of condenser, suction port of compressor respectively;Institute State indoor evaporator, the second end pipe road of computer room evaporator connects after converging with the second end of the condenser;The indoor steaming Hair device, the second end of computer room evaporator are equipped with first throttle device, and the first end of the computer room evaporator is provided with the second throttling Device.
2. air-conditioning system as claimed in claim 1, it is characterised in that the aperture of the second throttling device can adjust.
3. air-conditioning system as claimed in claim 1, it is characterised in that on the pipeline between the suction port of compressor and four-way valve It is provided with gas-liquid separator.
4. air-conditioning system as claimed in claim 1, it is characterised in that the pipeline where the computer room evaporator is provided with valve Door.
5. air-conditioning system as claimed in claim 4, it is characterised in that the pipeline where the indoor evaporator is provided with valve Door.
6. the air-conditioning system as described in claim 4 or 5, it is characterised in that the valve is electric expansion valve.
CN201621118286.4U 2016-10-12 2016-10-12 A kind of multi-functional multi-connected air conditioning system Expired - Fee Related CN206257756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621118286.4U CN206257756U (en) 2016-10-12 2016-10-12 A kind of multi-functional multi-connected air conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621118286.4U CN206257756U (en) 2016-10-12 2016-10-12 A kind of multi-functional multi-connected air conditioning system

Publications (1)

Publication Number Publication Date
CN206257756U true CN206257756U (en) 2017-06-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621118286.4U Expired - Fee Related CN206257756U (en) 2016-10-12 2016-10-12 A kind of multi-functional multi-connected air conditioning system

Country Status (1)

Country Link
CN (1) CN206257756U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112616291A (en) * 2020-11-26 2021-04-06 华为技术有限公司 Data center device
CN113566298A (en) * 2021-07-27 2021-10-29 优刻得科技股份有限公司 Evaporation type condensing device, water chilling unit comprising same and air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112616291A (en) * 2020-11-26 2021-04-06 华为技术有限公司 Data center device
CN113566298A (en) * 2021-07-27 2021-10-29 优刻得科技股份有限公司 Evaporation type condensing device, water chilling unit comprising same and air conditioner

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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: 20170616

Termination date: 20201012