CN205641690U - Double heating type combined type air conditioner system - Google Patents

Double heating type combined type air conditioner system Download PDF

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Publication number
CN205641690U
CN205641690U CN201620370401.0U CN201620370401U CN205641690U CN 205641690 U CN205641690 U CN 205641690U CN 201620370401 U CN201620370401 U CN 201620370401U CN 205641690 U CN205641690 U CN 205641690U
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China
Prior art keywords
compressor
room
heat exchanger
condenser
machine room
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CN201620370401.0U
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Chinese (zh)
Inventor
王飞
黄德勇
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Priority to CN201620370401.0U priority Critical patent/CN205641690U/en
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Abstract

The utility model provides a double heating type combined type air conditioner system, include the room air conditioning system who forms circulation canal by room compressor, indoor heat exchanger, a throttling arrangement, outdoor heat exchanger, include still by the computer lab compressor that the computer lab compressor connects gradually computer lab condenser, computer lab throttling arrangement and computer lab evaporimeter through the pipeline, return computer lab compressor formation circulation canal at last and get computer lab air conditioning system, two ports in the evaporation passageway of condensing evaporator are connected with a throttling arrangement and outdoor heat exchanger respectively, and two ports of condensation channel of condensing evaporator are connected with computer lab compressor and computer lab condenser respectively. Condensing evaporator's condensation channel utilizes the heat among the refrigeration cycle people having a common goal among the computer lab air conditioning system, and the evaporation passageway through condensing evaporator makes room air conditioning system form and heats circulation canal, be used for the inside heat of computer lab for the room heating, avoids cold season in winter room air conditioning system to frost, defrosts and heats the inefficiency problem.

Description

A kind of heat supplying combined air-conditioning system of holding concurrently
Technical field
This utility model relates to air conditioner controlling technology field, particularly one double heat supplying assembled air-conditioner system System.
Background technology
Existing computer-room air conditioning system is independent refrigerated air-conditioning system, can produce volume in refrigerated air-conditioning system Outer heat energy, but heat energy is not utilized by existing refrigeration system, causes the waste of the energy.
Utility model content
This utility model provides one to hold concurrently heat supplying combined air-conditioning system, does not has solving above-mentioned refrigeration system Heat energy is utilized, causes the technical problem of the waste of the energy.
In order to solve above-mentioned technical problem, this utility model provides one double heat supplying combined air-conditioning system, Including room compressor, machine room compressor and condenser/evaporator, described room compressor has room compressor Air vent and room compressor inlet, described room exhaust outlet of compressor is sequentially connected with indoor by pipeline and changes Hot device, first throttle device and outdoor heat exchanger, finally connect room compressor inlet and form circulation canal;
Described machine room compressor is sequentially connected with machine room condenser, machine room throttling arrangement and machine room by pipeline and evaporates Device, finally returns to machine room compressor and forms circulation canal;The evaporation channel of described condenser/evaporator is arranged on institute State on the pipeline between first throttle device and described outdoor heat exchanger, the condensation channel of described condenser/evaporator It is arranged on the pipeline between described machine room compressor and described machine room condenser.
The beneficial effects of the utility model are: due at computer-room air conditioning system and room air conditioner at the pipeline of system In add condenser/evaporator, when computer-room air conditioning system freezes, by machine room compressor, condenser/evaporator Condensation channel, machine room throttling arrangement, machine room vaporizer constitute kind of refrigeration cycle passage;Now room air conditioner system System is by room compressor, indoor heat exchanger, first throttle device, the evaporation channel of condenser/evaporator and room External heat exchanger is formed and heats circulation canal;The condensation channel of condenser/evaporator utilizes in computer-room air conditioning system and freezes Heat in circulation people having a common goal, makes room air conditioning system be formed by the evaporation channel of condenser/evaporator and heats circulation Passage, is used for machine room internal heat to rooms, it is to avoid room air conditioning system frosting cold season in winter, Defrosting and the low problem of heating efficiency.
Further, also including cross valve, four ports of described cross valve are arranged with described room compressor respectively QI KOU, described indoor heat exchanger, room compressor inlet and outdoor heat exchanger connect;First throttle device With connection has the bypass valve in parallel with described condenser/evaporator on the pipeline between outdoor heat exchanger.
Above-mentioned further scheme is used to provide the benefit that: by arranging cross valve, to make exhaust outlet of compressor Cold-producing medium commutates, it is achieved that room air conditioning system freezes and heats two kinds of functions, at room air conditioning system During refrigeration, by room compressor, cross valve, outdoor heat exchanger, bypass valve, first throttle device and room Interior heat exchanger forms kind of refrigeration cycle passage;Achieve the refrigerating function of room air conditioning system.
Further, between described outdoor heat exchanger and the junction point of described bypass valve and described condenser/evaporator Connect on pipeline and have the second throttling arrangement.
Above-mentioned further scheme is used to provide the benefit that: by the second throttling arrangement, to need bigger in winter The when of heating needs, machine room compressor air-discharging to condenser/evaporator heat is inadequate, now regulation the second throttling Device, then from outdoor air side draw heat, to improve heating effect.
Further, described condenser/evaporator is shell and tube exchanger, plate type heat exchanger or double pipe heat exchanger.
Using above-mentioned further scheme to provide the benefit that: the heat exchange area of shell and tube exchanger is big, flow velocity holds Easily regulation, overall structure is the most firm;Plate type heat exchanger has heat exchange efficiency height, heat loss is little, structure is tight Gather the features such as light and handy, floor space is little, it is easy to clean to install, be widely used, length in service life;Bushing type Heat exchanger has simple in construction, and heat transfer area increases and decreases freely, and heat conductive efficiency is high, and work accommodation scope is big waits spy Point.
Further, described first throttle device, described machine room throttling arrangement and described second throttling arrangement are hair Tubule, heating power expansion valve or electric expansion valve.
Above-mentioned further scheme is used to provide the benefit that: capillary tube is as throttle part, and structure is relatively simple, There is no moving component, the most reliably;Heating power expansion valve, as throttle part, has certain self regulation energy Power, regulating effect is preferable;Electric expansion valve is as throttle part, in addition to having throttling action, it is also possible to set Put the degree of superheat of system, and realize the energy-conservation of system.
Further, described room compressor and described machine room compressor are all variable conpacitance compressor.
Above-mentioned further scheme is used to provide the benefit that: variable conpacitance compressor, can be according to room internal loading Demand carries out capacity regulating, improves system reliability of operation.
Further, described variable conpacitance compressor is digital scroll compressor or frequency-changeable compressor.
Above-mentioned further scheme is used to provide the benefit that: digital scroll compressor or frequency-changeable compressor, wherein, The energy-saving effect of digital scroll compressor is the best;Frequency-changeable compressor has wide ability range of operation and preferably Operational efficiency.
Accompanying drawing explanation
Fig. 1 is that this utility model is held concurrently heat supplying combined air-conditioning system embodiment one structure chart,
Fig. 2 is the working state figure of computer-room air conditioning system refrigeration in embodiment one,
Fig. 3 is the working state figure that in embodiment one, computer-room air conditioning system refrigeration, room air conditioning system heat,
Fig. 4 is computer-room air conditioning system refrigeration in embodiment one, the working state figure of room air conditioning system refrigeration.
In accompanying drawing, the list of parts representated by each label is as follows:
01, room compressor, 02, indoor heat exchanger, 03, first throttle device, 04, outdoor heat exchanger, 05, machine room compressor, 06, machine room condenser, 07, machine room throttling arrangement, 08, machine room vaporizer, 09, Condenser/evaporator, 10, cross valve, 11, bypass valve, the 12, second throttling arrangement
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
This utility model heat supplying combined air-conditioning system embodiment one structure chart of holding concurrently sees Fig. 1,
Including room compressor 01, machine room compressor 05 and condenser/evaporator 09, room compressor 01 has room Between exhaust outlet of compressor and room compressor inlet, room exhaust outlet of compressor is sequentially connected with room by pipeline Interior heat exchanger 02, first throttle device 03 and outdoor heat exchanger 04, finally connect room compressor inlet shape Become circulation canal;
Machine room compressor 05 is sequentially connected with machine room condenser 06, machine room throttling arrangement 07 and machine by pipeline Room vaporizer 08, finally returns to machine room compressor 05 and forms circulation canal;The evaporation of condenser/evaporator 09 Passage is arranged on the pipeline between first throttle device 03 and outdoor heat exchanger 04, condenser/evaporator 09 Condensation channel be arranged on the pipeline between machine room compressor 05 and machine room condenser 06;
Also include cross valve 10, four ports of cross valve 10 respectively at room exhaust outlet of compressor and room Interior heat exchanger 02, room compressor inlet and outdoor heat exchanger 04 connect;First throttle device 03 He Connect on pipeline between outdoor heat exchanger 04 and have the bypass valve 11 in parallel with condenser/evaporator 09.
When computer-room air conditioning system freezes, by machine room compressor, the condensation channel of condenser/evaporator, machine room Throttling arrangement, machine room vaporizer constitute kind of refrigeration cycle passage;Now room air conditioning system by room compressor, Indoor heat exchanger, first throttle device, the evaporation channel of condenser/evaporator and outdoor heat exchanger are formed to heat and follow Ring passage;The condensation channel of condenser/evaporator utilizes the heat in computer-room air conditioning system in kind of refrigeration cycle people having a common goal, Make room air conditioning system be formed by the evaporation channel of condenser/evaporator and heat circulation canal, by internal for machine room heat Amount is used for rooms, it is to avoid room air conditioning system frosting cold season in winter, defrosting and heating efficiency Low problem.By arranging cross valve, the cold-producing medium of exhaust outlet of compressor is made to commutate, it is achieved that room Air conditioning system is freezed and heats two kinds of functions.
In the present embodiment, the junction point of outdoor heat exchanger 04 and bypass valve 11 and condenser/evaporator 09 it Between pipeline on connect have the second throttling arrangement 12.By the second throttling arrangement, need bigger system in winter The when of heat demand, machine room compressor air-discharging to condenser/evaporator heat is inadequate, now regulation the second throttling dress Put, then from outdoor air side draw heat, to improve heating effect.
In the present embodiment, condenser/evaporator 07 is plate type heat exchanger.Plate type heat exchanger has heat exchange efficiency High, heat loss is little, advantages of compact and light structure, floor space are little, it is easy to clean to install, be widely used, use The features such as life-span length.
In the present embodiment, first throttle device 03, machine room throttling arrangement 07 and the second throttling arrangement 12 For electric expansion valve.Electric expansion valve is as throttle part, in addition to having throttling action, it is also possible to arranges and is The degree of superheat of system, and realize the energy-conservation of system.
In the present embodiment, room compressor 01 and machine room compressor 05 are all variable conpacitance compressor, transfiguration Capacity compressor is frequency-changeable compressor.
Frequency-changeable compressor has wide ability range of operation and preferably operational efficiency, can be according to room internal loading Demand carries out capacity regulating, improves system reliability of operation.
In a particular embodiment, condenser/evaporator 07 be shell and tube exchanger or double pipe heat exchanger etc. its His structure heat exchanger.
The heat exchange area of shell and tube exchanger is big, and flow velocity is easily dimmable, and overall structure is the most firm;Bushing type Heat exchanger has simple in construction, and heat transfer area increases and decreases freely, and heat conductive efficiency is high, and work accommodation scope is big waits spy Point.
In a particular embodiment, first throttle device 03, machine room throttling arrangement 07 and the second throttling arrangement 12 For other throttle parts such as capillary tube or heating power expansion valve.
Capillary tube is as throttle part, and structure is relatively simple, does not has moving component, the most reliably;Heating power is swollen Swollen valve, as throttle part, has certain capacity of self-regulation, and regulating effect is preferable.
In a particular embodiment, variable conpacitance compressor can be digital vortex compression.Digital scroll compressor Energy-saving effect is the best.
In embodiment one, the working state figure of computer-room air conditioning system refrigeration sees Fig. 2, the flow direction of cold-producing medium such as figure Shown in middle arrow, by machine room compressor 05, the condensation channel of condenser/evaporator 09, machine room throttling arrangement 07, machine room vaporizer 08 constitutes kind of refrigeration cycle passage.
The working state figure that in embodiment one, computer-room air conditioning system refrigeration, room air conditioning system heat sees figure 3, the flow direction of cold-producing medium as shown by arrows in FIG., when computer-room air conditioning system freezes, by machine room compressor 05, the condensation channel of condenser/evaporator 09, machine room throttling arrangement 07, machine room vaporizer 08 constitute refrigeration Circulation canal;Now room air conditioning system passes through room compressor 01, indoor heat exchanger 02, first throttle Device 03, the evaporation channel of condenser/evaporator 09 and outdoor heat exchanger 04 are formed and heat circulation canal.
In embodiment one, computer-room air conditioning system refrigeration, the working state figure of room air conditioning system refrigeration see figure 4, the flow direction of cold-producing medium as shown by arrows in FIG., room air conditioning system refrigeration time, by machine room compressor 05, The condensation channel of condenser/evaporator 09, machine room throttling arrangement 07, machine room vaporizer 08 constitute kind of refrigeration cycle Passage;Room air conditioning system refrigeration time, by room compressor 01, cross valve 10, outdoor heat exchanger 04, Bypass valve 11, first throttle device 03 and indoor heat exchanger 02 form kind of refrigeration cycle passage;Achieve room Between the refrigerating function of air conditioning system.
In description of the present utility model, it is to be understood that term " " center ", " length ", " width Degree ", " on ", D score, " vertically ", " level ", " top ", " end ", the finger such as " interior " The orientation shown or position relationship, for based on orientation shown in the drawings or position relationship, are for only for ease of description originally Utility model and simplification describe rather than indicate or imply that the device of indication or element must have specific side Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connect ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be Removably connect, or integral;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can To be connection or the interaction relationship of two elements of two element internals.Ordinary skill for this area For personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it On " " or D score can include that the first and second features directly contact, it is also possible to include first and second Feature is not directly contact but by the other characterisation contact between them.And, fisrt feature is Two features " on ", on " top " and " above " include that fisrt feature is directly over second feature and tiltedly Side, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature is at second feature " it Under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.
Above double heat supplying combined air-conditioning system of the present utility model is described in detail, herein should By specific case, principle of the present utility model and embodiment are set forth.The explanation of above example It is only intended to help to understand core concept of the present utility model;Simultaneously for one of ordinary skill in the art, According to thought of the present utility model, the most all will change, to sum up Described, this specification content should not be construed as restriction of the present utility model.

Claims (7)

1. a double heat supplying combined air-conditioning system, it is characterised in that include room compressor (01), Machine room compressor (05) and condenser/evaporator (09), described room compressor (01) has room compressor Air vent and room compressor inlet, described room exhaust outlet of compressor is sequentially connected with indoor by pipeline and changes Hot device (02), first throttle device (03) and outdoor heat exchanger (04), finally connect room compressor and enter QI KOU forms circulation canal;
Described machine room compressor (05) is sequentially connected with machine room condenser (06), machine room throttling arrangement by pipeline (07) and machine room vaporizer (08), finally return to machine room compressor (05) and form circulation canal;Described cold The evaporation channel of solidifying vaporizer (09) is arranged on described first throttle device (03) and described outdoor heat exchanger (04), on the pipeline between, the condensation channel of described condenser/evaporator (09) is arranged on the compression of described machine room On pipeline between machine (05) and described machine room condenser (06).
Double heat supplying combined air-conditioning system the most according to claim 1, it is characterised in that also include Cross valve (10), four ports of described cross valve (10) respectively with described room exhaust outlet of compressor, institute State indoor heat exchanger (02), room compressor inlet and outdoor heat exchanger (04) to connect;First throttle fills Put on the pipeline between (03) and outdoor heat exchanger (04) connect have with described condenser/evaporator (09) and The bypass valve (11) of connection.
Double heat supplying combined air-conditioning system the most according to claim 2, it is characterised in that described room Between external heat exchanger (04) and the junction point of described bypass valve (11) and described condenser/evaporator (09) Connect on pipeline and have the second throttling arrangement (12).
4. according to the double heat supplying combined air-conditioning system described in any one of claims 1 to 3, it is characterised in that Described condenser/evaporator (07) is shell and tube exchanger, plate type heat exchanger or double pipe heat exchanger.
Double heat supplying combined air-conditioning system the most according to claim 3, it is characterised in that described One throttling arrangement (03), described machine room throttling arrangement (07) and described second throttling arrangement (12) are capillary Pipe, heating power expansion valve or electric expansion valve.
6. according to the double heat supplying combined air-conditioning system described in any one of claims 1 to 3, it is characterised in that Described room compressor (01) and described machine room compressor (05) are all variable conpacitance compressor.
Double heat supplying combined air-conditioning system the most according to claim 6, it is characterised in that described change Capacity compressor is digital scroll compressor or frequency-changeable compressor.
CN201620370401.0U 2016-04-27 2016-04-27 Double heating type combined type air conditioner system Active CN205641690U (en)

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Application Number Priority Date Filing Date Title
CN201620370401.0U CN205641690U (en) 2016-04-27 2016-04-27 Double heating type combined type air conditioner system

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Application Number Priority Date Filing Date Title
CN201620370401.0U CN205641690U (en) 2016-04-27 2016-04-27 Double heating type combined type air conditioner system

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524556A (en) * 2016-10-24 2017-03-22 广东美的暖通设备有限公司 Air conditioner system and control method thereof
CN109340960A (en) * 2018-09-27 2019-02-15 克莱门特捷联制冷设备(上海)有限公司 The combined air-conditioning system and its control method of computer room and room
CN109341138A (en) * 2018-09-27 2019-02-15 克莱门特捷联制冷设备(上海)有限公司 The combined air-conditioning system and its control method of computer room and hot-water heating system
CN109357426A (en) * 2018-09-27 2019-02-19 克莱门特捷联制冷设备(上海)有限公司 Combined air-conditioning system and its control method for computer room and room
CN109357427A (en) * 2018-09-27 2019-02-19 克莱门特捷联制冷设备(上海)有限公司 Combined air-conditioning system and its control method for computer room and hot-water heating system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524556A (en) * 2016-10-24 2017-03-22 广东美的暖通设备有限公司 Air conditioner system and control method thereof
CN109340960A (en) * 2018-09-27 2019-02-15 克莱门特捷联制冷设备(上海)有限公司 The combined air-conditioning system and its control method of computer room and room
CN109341138A (en) * 2018-09-27 2019-02-15 克莱门特捷联制冷设备(上海)有限公司 The combined air-conditioning system and its control method of computer room and hot-water heating system
CN109357426A (en) * 2018-09-27 2019-02-19 克莱门特捷联制冷设备(上海)有限公司 Combined air-conditioning system and its control method for computer room and room
CN109357427A (en) * 2018-09-27 2019-02-19 克莱门特捷联制冷设备(上海)有限公司 Combined air-conditioning system and its control method for computer room and hot-water heating system
CN109341138B (en) * 2018-09-27 2020-11-03 克莱门特捷联制冷设备(上海)有限公司 Combined air conditioning system of machine room and hot water system and control method thereof
CN109357427B (en) * 2018-09-27 2020-11-03 克莱门特捷联制冷设备(上海)有限公司 Combined air conditioning system for machine room and hot water system and control method thereof
CN109340960B (en) * 2018-09-27 2020-11-03 克莱门特捷联制冷设备(上海)有限公司 Combined air conditioning system of machine room and control method thereof
CN109357426B (en) * 2018-09-27 2020-11-03 克莱门特捷联制冷设备(上海)有限公司 Combined air conditioning system for machine room and control method thereof

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