CN102506479A - Air conditioning system - Google Patents

Air conditioning system Download PDF

Info

Publication number
CN102506479A
CN102506479A CN2011103541424A CN201110354142A CN102506479A CN 102506479 A CN102506479 A CN 102506479A CN 2011103541424 A CN2011103541424 A CN 2011103541424A CN 201110354142 A CN201110354142 A CN 201110354142A CN 102506479 A CN102506479 A CN 102506479A
Authority
CN
China
Prior art keywords
outlet
communicated
hot water
triple valve
storage tank
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.)
Pending
Application number
CN2011103541424A
Other languages
Chinese (zh)
Inventor
岳宝
张智
伍光辉
唐亚林
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
Original Assignee
Guangdong Midea Electric Appliances 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 Guangdong Midea Electric Appliances Co Ltd filed Critical Guangdong Midea Electric Appliances Co Ltd
Priority to CN2011103541424A priority Critical patent/CN102506479A/en
Publication of CN102506479A publication Critical patent/CN102506479A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to an air conditioning system, which comprises a compressor, a throttling device, an indoor unit exchanging heat with indoor air, an outdoor unit exchanging heat with outdoor air, and a four-way valve. The air conditioning system is characterized by further comprising a hot water circulating system, wherein the hot water circulating system is connected in parallel with the indoor unit or connected in series between an outlet of the compressor and the four-way valve. The air conditioning system has the advantages that the system is simple and reasonable, can be flexibly operated, performs the functions of high heating comfortableness, domestic hot water supply, refrigerating residual heat recovery, and the like on the basis of the traditional air conditioning function, and ingeniously solves residue problems of refrigerants and the compressor caused during system switching.

Description

A kind of air-conditioning system
Technical field
The present invention relates to a kind of air-conditioning system, relate in particular to a kind of domestic air-conditioning system.
Background technology
As shown in Figure 1, the system of traditional air-conditioning comprises compressor 1, cross valve 2, off-premises station 3, indoor set 4 and throttling arrangement 5 assemblies such as grade.These assemblies are cascaded through pipe arrangement, in system, drive the refrigerant circulation through compressor 1.Refrigerant circulates in internal system, and through the heat exchange between indoor set 4 and off-premises station 3 realization refrigerants and the air.When cross valve 2 be connected to wherein shown in the solid line time; After coming out from compressor 1, refrigerant gets back to compressor 1 behind process cross valve 2, indoor set 4, throttling arrangement 5 and the off-premises station 3 successively; At indoor set 4 place's refrigerants is high-temperature high-pressure state; Through indoor set 4 heating room airs, thereby reach the purpose that heats.When cross valve 2 be connected to wherein shown in the dotted line time; After coming out from compressor 1, refrigerant gets back to compressor 1 behind process cross valve 2, off-premises station 3, throttling arrangement 5 and the indoor set 4 successively; At off-premises station 3 place's refrigerants is high-temperature high-pressure state, to the outdoor air heat release, is low-temperature condition at indoor set 4 place's refrigerants; Cool off room airs through indoor set 4, thereby reach the purpose of refrigeration.
During work, refrigerant flows in the heat-transfer pipe of indoor set 4, and air is flow through the fin of indoor set 4 by the driving of the wind wheel of indoor set 4 and blows out from outlet.Under this mode of operation, can bring senses of discomfort such as wind sense, room air overdrying when heating.Heat comfort level and heat to improve significantly through heat radiations such as radiator or floor greenhouses.When air conditioner refrigerating, off-premises station 3 is to the outdoor air heat release in addition, and this part waste heat has been wasted.
Summary of the invention
The object of the invention aim to provide a kind of will in the air-conditioning system that combines of hot water cyclesystem and coolant circulating system and air circulation system; Realize high-comfortly heating, functions such as the domestic hot-water supplies with, refrigeration waste heat recovery, to overcome weak point of the prior art.
A kind of air-conditioning system by this purpose design; Comprise compressor, throttling arrangement, with the indoor set of room air heat exchange, with the off-premises station and the cross valve of outdoor air heat exchange; It is characterized in that also comprising hot water cyclesystem; Said hot water cyclesystem is parallelly connected with indoor set, or said hot water cyclesystem is series between compressor outlet and the cross valve.
One end of said hot water cyclesystem is communicated with first outlet of first triple valve, and the other end of hot water cyclesystem is communicated with first outlet of second triple valve; The inlet of said first triple valve is communicated with the outlet of said throttling arrangement, and second outlet of first triple valve is communicated with the inlet of said indoor set; The inlet of said second triple valve is communicated with an outlet of said cross valve, and second outlet of second triple valve is communicated with the outlet of said indoor set.
Hot water cyclesystem comprises heat exchanger, storage tank, radiator, floor house warming system, electric concurrent heating system, live hot-water supply system, first water pump and second water pump of refrigerant and water; One end of wherein said heat exchanger is communicated with first outlet of first triple valve, and the other end of heat exchanger is communicated with first outlet of second triple valve; The cooling water outlet of said storage tank is communicated with the inlet of heat exchanger through first water pump, and the water inlet of storage tank is communicated with the outlet of heat exchanger; Said hot-water supply system alive and electric concurrent heating system are located at respectively in the storage tank, and the hot-water supply system's that lives outlet and inlet stretch out storage tank; An end was communicated with the upper end of storage tank through second water pump after said radiator was connected with the floor house warming system, and the other end is communicated with the lower end of storage tank.
The present invention's advantage compared with prior art is: system's advantages of simple, flexible operation; On traditional air conditioning function basis, realize heating functions such as comfortableness height, domestic hot-water's supply, refrigeration waste heat recovery, and solved refrigerant and the compressor residue problem when system is switched cleverly.
Description of drawings
Fig. 1 is a conventional domestic air-conditioning system sketch map;
When being heating mode of the present invention, uses Fig. 2 the system schematic of hot water cyclesystem;
Fig. 3 is a system schematic of using indoor set behind the refrigeration mode of the present invention;
Fig. 4 for the present invention from mode of operation shown in Figure 2 to work-mode switching process sketch map shown in Figure 3;
Fig. 5 for the present invention from mode of operation shown in Figure 3 to work-mode switching process sketch map shown in Figure 2;
Fig. 6 is a second embodiment of the present invention sketch map;
Fig. 7 is the hot water cyclesystem sketch map.
Among the figure: 1 is compressor, and 2 is cross valve, and 3 is off-premises station, and 4 is indoor set; 5 is throttling arrangement, and 6 is hot water cyclesystem, and 8 is first triple valve, and 9 is second triple valve; 61 is heat exchanger, and 62 is first water pump, and 63 is radiator, and 64 is second water pump; 65 is the floor house warming system, and 66 are the life hot-water supply system, and 67 is electric concurrent heating system, and 68 is storage tank.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Embodiment one
Shown in Fig. 1 to 5; A kind of air-conditioning system; Comprise compressor 1, throttling arrangement 5, with the indoor set 4 of room air heat exchange, with the off-premises station 3 and the cross valve 2 of outdoor air heat exchange, characteristics of the present invention are also to comprise hot water cyclesystem 6, said hot water cyclesystem 6 is parallelly connected with indoor set 4.
In the present embodiment, an end of said hot water cyclesystem 6 is communicated with the first outlet 7b of first triple valve 7, and the other end of hot water cyclesystem 6 is communicated with the first outlet 8b of second triple valve 8; The inlet 7a of said first triple valve 7 is communicated with the outlet of said throttling arrangement 5, and the second outlet 7c of first triple valve 7 is communicated with the inlet of said indoor set 4; The inlet 8a of said second triple valve 8 is communicated with an outlet of said cross valve 2, and the second outlet 8c of second triple valve 8 is communicated with the outlet of said indoor set 4.
Referring to Fig. 2; This moment, cross valve 2 was in the state of heating; After flowing out from compressor 1, refrigerant, returns compressor 1 successively through inlet 8a and the first outlet 8b, hot water cyclesystem 6, the first outlet 7b of first triple valve 7 and enter the mouth 7a, throttling arrangement 5, off-premises station 3 and the cross valve 2 of cross valve 2, second triple valve 8.Indoor set 4 is isolated sealing, and at hot water cyclesystem 6 places, the refrigerant of HTHP is with heat hot water.
Referring to Fig. 3; This moment, cross valve was in refrigerating state; Refrigerant passes through cross valve 2, off-premises station 3, throttling arrangement 5 successively after compressor 1 flows out; The second outlet 8c and the inlet 8a and the cross valve 2 of the inlet 7a of first triple valve 7 and the second outlet 7c, indoor set 4, second triple valve 8 return compressor 1.Hot water cyclesystem is isolated sealing, and indoor set 4 is connected in the system normally refrigeration.
Referring to Fig. 4, when system by the heating mode that inserts hot water cyclesystem 6, isolates sealing indoor set 4 when the refrigeration mode that inserts indoor set 4, isolates sealing hot water cyclesystem 6 switches, carry out following control:
1) the inlet 7a with first triple valve 7 is connected to the second outlet 7c, and the inlet 8a of second triple valve 8 is connected to the first outlet 8b;
2) conversion cross valve 2 starts compressor 1 refrigerant and residual compressor lubricant oil in the hot water cyclesystem 6 is drawn to other parts of system to refrigeration mode;
3) the inlet 8a with second triple valve 8 is connected to its second outlet 8c.This moment, indoor set 4 was communicated in the system, and hot water cyclesystem 6 is isolated sealing.
Referring to Fig. 5, when system by the refrigeration mode that inserts indoor set 4, isolates sealing hot water cyclesystem 6 when the heating mode that inserts hot water cyclesystem 6, isolates sealing indoor set 4 switches, carry out following control:
1) the inlet 7a with first triple valve 7 is connected to the first outlet 7b, and the inlet 8a of second triple valve 8 is connected to the second outlet 8c;
2) start compressor 1 refrigerant in the pipe arrangement of indoor set 4 and residual compressor lubricant oil are drawn to other parts of system;
3) the inlet 8a with second triple valve 8 is connected to its first outlet 8b;
4) conversion cross valve 2 is to heating mode, and this moment, hot water cyclesystem 6 was connected in the system, and indoor set 4 is isolated sealing.
In the present embodiment; Said hot water cyclesystem 6 comprises heat exchanger 61, storage tank 68, radiator 63, floor house warming system 65, electric concurrent heating system 67, live hot-water supply system 66, first water pump 62 and second water pump 64 of refrigerant and water; One end of wherein said heat exchanger 61 is communicated with the first outlet 7b of first triple valve 7, and the other end of heat exchanger 61 is communicated with the first outlet 8b of second triple valve 8; The cooling water outlet of said storage tank 68 is communicated with the inlet of heat exchanger 61 through first water pump 62, and the water inlet of storage tank 68 is communicated with the outlet of heat exchanger 61; Said hot-water supply system alive 66 and electric concurrent heating system 67 are located at respectively in the storage tank 68, and the hot-water supply system's 66 that lives outlet and inlet stretch out storage tank 68; An end was communicated with the upper end of storage tank 68 through second water pump 64 after said radiator 63 was connected with floor house warming system 65, and the other end is communicated with the lower end of storage tank 68.
Referring to Fig. 7, hot water cyclesystem 6 drives the water circulation through first water pump 62, and recirculated water carries out heat exchange at heat exchanger 61 places and refrigerant, and is stored in the storage tank 68.The hot water that is stored in the storage tank 68 can return storage tank 68 with the floor greenhouse through the connected radiator 63 of second water pump, 64 drivings.Can in storage tank 68, heat exchanger be set in addition, domestic water system 66 is supplied with to obtain the domestic hot-water through the heat exchanger heating.In order to guarantee the hot water temperature, electric concurrent heating system 67 can be provided with in storage tank 68 in addition.
Embodiment two
As shown in Figure 6, between the outlet and cross valve 2 with hot water cyclesystem 6 compressors in series 1, other the same with embodiment one.No matter cross valve 2 is in refrigeration mode or heating mode, and the HTHP refrigerant that flows out from compressor 1 outlet will at first pass through hot water cyclesystem 6 heat hot water.

Claims (3)

1. air-conditioning system; Comprise compressor (1), throttling arrangement (5), with the indoor set (4) of room air heat exchange, with the off-premises station (3) and the cross valve (2) of outdoor air heat exchange; It is characterized in that also comprising hot water cyclesystem (6); Said hot water cyclesystem (6) is parallelly connected with indoor set (4), or said hot water cyclesystem (6) is series between compressor (1) outlet and the cross valve (2).
2. air-conditioning system according to claim 1; An end that it is characterized in that said hot water cyclesystem (6) is communicated with first outlet (7b) of first triple valve (7), and the other end of hot water cyclesystem (6) is communicated with first outlet (8b) of second triple valve (8); The inlet (7a) of said first triple valve (7) is communicated with the outlet of said throttling arrangement (5), and second outlet (7c) of first triple valve (7) is communicated with the inlet of said indoor set (4); The inlet (8a) of said second triple valve (8) is communicated with an outlet of said cross valve (2), and second outlet (8c) of second triple valve (8) is communicated with the outlet of said indoor set (4).
3. air-conditioning system according to claim 1 and 2; It is characterized in that said hot water cyclesystem (6) comprises the heat exchanger (61) of refrigerant and water, storage tank (68), radiator (63), floor house warming system (65), electric concurrent heating system (67), live hot-water supply system (66), first water pump (62) and second water pump (64); One end of wherein said heat exchanger (61) is communicated with first outlet (7b) of first triple valve (7), and the other end of heat exchanger (61) is communicated with first outlet (8b) of second triple valve (8); The cooling water outlet of said storage tank (68) is communicated with the inlet of heat exchanger (61) through first water pump (62), and the water inlet of storage tank (68) is communicated with the outlet of heat exchanger (61); Said hot-water supply system alive (66) and electric concurrent heating system (67) are located at respectively in the storage tank (68), and the hot-water supply system's (66) that lives outlet and inlet stretch out storage tank (68); An end was communicated with the upper end of storage tank (68) through second water pump (64) after said radiator (63) was connected with floor house warming system (65), and the other end is communicated with the lower end of storage tank (68).
CN2011103541424A 2011-11-10 2011-11-10 Air conditioning system Pending CN102506479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103541424A CN102506479A (en) 2011-11-10 2011-11-10 Air conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103541424A CN102506479A (en) 2011-11-10 2011-11-10 Air conditioning system

Publications (1)

Publication Number Publication Date
CN102506479A true CN102506479A (en) 2012-06-20

Family

ID=46218591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103541424A Pending CN102506479A (en) 2011-11-10 2011-11-10 Air conditioning system

Country Status (1)

Country Link
CN (1) CN102506479A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103322722A (en) * 2013-04-08 2013-09-25 天津商业大学 Air source heat pump system used for sentry box and provided with double indoor heat exchangers
CN103604246A (en) * 2013-10-25 2014-02-26 四川长虹电器股份有限公司 Temperature regulation device
CN104089355A (en) * 2014-07-09 2014-10-08 陈新波 Hybrid air conditioner water heating system with auxiliary heat source
CN108917138A (en) * 2018-08-13 2018-11-30 珠海格力电器股份有限公司 Air conditioning and water heating system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001235252A (en) * 2000-02-23 2001-08-31 Kyushu Electric Power Co Inc Air-conditioning and hot water feeding system
JP2001248937A (en) * 2000-03-08 2001-09-14 Toshiba Kyaria Kk Heat pump hot water supply air conditioner
KR20080060862A (en) * 2006-12-27 2008-07-02 엘지전자 주식회사 Air conditioner and method for controlling thereof
KR20080090105A (en) * 2007-04-04 2008-10-08 엘지전자 주식회사 Heat pump
CN201575548U (en) * 2010-01-09 2010-09-08 苏州大学 Machine integrating air conditioner and water heater
CN101839588A (en) * 2010-05-27 2010-09-22 无锡同方人工环境有限公司 High-temperature water outlet and total heat recovery triple co-generation machine set
CN101886856A (en) * 2010-07-14 2010-11-17 昆明铁路局科学技术研究所 Energy-saving tri-link hot water and air conditioning integrated application device
CN201672748U (en) * 2010-03-26 2010-12-15 江乐新 Multifunctional air conditioning and water heating all-in-one machine
EP2363667A2 (en) * 2010-03-02 2011-09-07 Samsung Electronics Co., Ltd. Heat pump system and control method thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001235252A (en) * 2000-02-23 2001-08-31 Kyushu Electric Power Co Inc Air-conditioning and hot water feeding system
JP2001248937A (en) * 2000-03-08 2001-09-14 Toshiba Kyaria Kk Heat pump hot water supply air conditioner
KR20080060862A (en) * 2006-12-27 2008-07-02 엘지전자 주식회사 Air conditioner and method for controlling thereof
KR20080090105A (en) * 2007-04-04 2008-10-08 엘지전자 주식회사 Heat pump
CN201575548U (en) * 2010-01-09 2010-09-08 苏州大学 Machine integrating air conditioner and water heater
EP2363667A2 (en) * 2010-03-02 2011-09-07 Samsung Electronics Co., Ltd. Heat pump system and control method thereof
CN201672748U (en) * 2010-03-26 2010-12-15 江乐新 Multifunctional air conditioning and water heating all-in-one machine
CN101839588A (en) * 2010-05-27 2010-09-22 无锡同方人工环境有限公司 High-temperature water outlet and total heat recovery triple co-generation machine set
CN101886856A (en) * 2010-07-14 2010-11-17 昆明铁路局科学技术研究所 Energy-saving tri-link hot water and air conditioning integrated application device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103322722A (en) * 2013-04-08 2013-09-25 天津商业大学 Air source heat pump system used for sentry box and provided with double indoor heat exchangers
CN103604246A (en) * 2013-10-25 2014-02-26 四川长虹电器股份有限公司 Temperature regulation device
CN103604246B (en) * 2013-10-25 2017-01-04 四川长虹电器股份有限公司 A kind of temperature control equipment
CN104089355A (en) * 2014-07-09 2014-10-08 陈新波 Hybrid air conditioner water heating system with auxiliary heat source
CN104089355B (en) * 2014-07-09 2016-09-14 陈新波 A kind of hybrid air-conditioning hot-water heating system with auxiliary thermal source
CN108917138A (en) * 2018-08-13 2018-11-30 珠海格力电器股份有限公司 Air conditioning and water heating system
WO2020034512A1 (en) * 2018-08-13 2020-02-20 珠海格力电器股份有限公司 Hot water system for air conditioner

Similar Documents

Publication Publication Date Title
KR101013377B1 (en) Complex Heating And Cooling System
KR101255760B1 (en) Hybrid heat pump boiler system
KR101380555B1 (en) Hybrid Heat Pump Boiler System
CN201363859Y (en) Air conditioning unit
CN202254480U (en) Multifunctional water-heating air-conditioning system
CN102506479A (en) Air conditioning system
CN102445022A (en) Air-conditioner heat pump hot-water and solar heating integrated system
CN103104964B (en) There is the coolant circulating system of heat recovery function
JP2006017440A (en) Heat pump air conditioner
CN111251802A (en) Thermal management system of vehicle and vehicle
CN101280978A (en) High-efficiency environment protection energy-saving type heat pump air conditioner water heater
CN101266074A (en) Highly effective energy-saving environment-friendly type heat pump air-conditioner water heater
CN201028871Y (en) High-efficiency energy-saving heat pump hot-water air conditioner
CN201954838U (en) Air-cooling cold and hot water module unit with heat recovery function
CN201050908Y (en) Highly effective multifunctional air energy resource apparatus
KR101424353B1 (en) Hybrid Heat Pump Boiler System
KR20190014671A (en) Multi heat pump system using multiple heat source with air heat source cooling operation and simultianeous operation of water heat source cooling and heating
CN202581595U (en) Water heater outdoor machine and water heater system
CN106705488A (en) Air integrated processing system
CN201014835Y (en) Highly effective energy-saving multifunctional heat pump hot-water air conditioner
CN216384419U (en) Four-pipe air-cooled cold and hot water unit
CN111251803B (en) Thermal management system of vehicle and vehicle
CN102022791A (en) Energy accumulation type air conditioning water chiller/heater
CN216139781U (en) Electric vehicle and heat pump system thereof
CN111251804B (en) Thermal management system of vehicle and vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
ASS Succession or assignment of patent right

Owner name: MIDEA GROUP CO., LTD.

Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG

Effective date: 20131203

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20131203

Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28

Applicant after: Midea Group Co., Ltd.

Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6

Applicant before: Meidi Electric Appliances Co., Ltd., Guangdong

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20120620

RJ01 Rejection of invention patent application after publication