CN106610148A - Total heat recovery wind and water double-source triple generation system - Google Patents
Total heat recovery wind and water double-source triple generation system Download PDFInfo
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- CN106610148A CN106610148A CN201510705896.8A CN201510705896A CN106610148A CN 106610148 A CN106610148 A CN 106610148A CN 201510705896 A CN201510705896 A CN 201510705896A CN 106610148 A CN106610148 A CN 106610148A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The invention discloses a total heat recovery wind and water double-source triple generation system which comprises a refrigerating plant, a multi-way automatic control valve, a waste heat utilization exchanger, a central air-conditioning cooling tower, an air heat exchanger and an air-conditioning water heat exchanger. According to the total heat recovery wind and water double-source triple generation system, a domestic hot water heat exchanger and a floor heating generator are independently arranged, hot water for life and hot water for floor heating can be treated separately, the water quality of the hot water for life is guaranteed, the hot water temperature is improved, the problem of retention of refrigerating fluid in an indoor unit which does not run is solved, the refrigerating fluid in the system is sufficiently used, and the working efficiency of the system is improved.
Description
Technical field
The present invention relates to a kind of central air-conditioning co-feeding system, specifically a kind of total-heat recovery wind-water double-source triple co-generation system.
Background technology
Total-heat recovery wind-water double-source triple co-generation system is a kind of multiple on-line system for increasing Waste Heat Recovery and ground-heating function in common multiple on-line system.The system mainly increases cross valve in common multiple on-line system and high temperature refrigerant is switched to hot water, used heat is stored in into the purpose that water tank reaches recuperation of heat, cold-producing medium is switched to floor heating generator in common multiple on-line system by the system, floor water system circulation is rejected heat to, the effect for heating is reached.It is more excellent than conventional fan coil system that floor heating heats comfortableness, more energy-conservation.
In the existing total-heat recovery wind-water double-source triple co-generation system hot water used with ground heating system by hot-water heating system is used separately while processing by same heat exchanger, and hot water for life water quality cannot be guaranteed.Usually less than 50 DEG C of water temperature is limited by compressor operating scope and cannot be met requirements at the higher level of the hot water for life to water temperature.Cold-producing medium can be wherein retained in the case where part indoor set does not run, the refrigerant quality that circulation is operated in making system reduces, and affects system work efficiency.Total-heat recovery wind-water double-source triple co-generation system of the prior art generally its actual work efficiency can only achieve the 40% of its design power, even lower.
The content of the invention
In order to overcome the above-mentioned deficiency present invention provide it is a kind of can realize freezing, heat, hot water, floor heating air conditioning system, and make which reach the design power of air conditioning system in the course of the work.
To achieve these goals, the technical solution used in the present invention is：A kind of total-heat recovery wind-water double-source triple co-generation system, refrigerating plant, multichannel autocontrol valve, UTILIZATION OF VESIDUAL HEAT IN exchanger, central air-conditioning cooling tower, air heat exchanger, air conditioning water heat exchanger,
Described refrigerating plant outlet is connected with UTILIZATION OF VESIDUAL HEAT IN exchanger one end；
One interface of the described UTILIZATION OF VESIDUAL HEAT IN exchanger other end and multichannel autocontrol valve is connected；
Described multichannel autocontrol valve the other three interface is connected with central air-conditioning cooling tower one end, air conditioning water heat exchanger one end and refrigerating plant suction inlet respectively；
The described central air-conditioning cooling tower other end is connected with air heat exchanger；
The described air heat exchanger other end be connected with the air conditioning water heat exchanger other end.
It is an advantage of the invention that：The present invention is separately provided domestic hot-water's exchanging air and floor heating generator, can realize that hot water for life is separately processed with floor heating hot water, ensure the water quality of hot water for life, improve hot water temperature, in solving the problems, such as the indoor set not run, cold-producing medium is retained, make the cold-producing medium in system be fully utilized, improve the work efficiency of system.
Description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
System structure diagrams of the Fig. 1 for one embodiment of the invention;
In figure：1st, refrigerating plant, 2, oil water separator, 3, UTILIZATION OF VESIDUAL HEAT IN exchanger, 4th, multichannel autocontrol valve, 5, central air-conditioning cooling tower 6, air heat exchanger, 7, blower fan, 8th, direct acting style electromagnetic valve, 9th, expansion valve, 10, device for drying and filtering, 11, reservoir, 12nd, unidirectional valve group, 13rd, direct acting style electromagnetic valve, 14, air conditioning water heat exchanger, 15 gas-liquid separators.
Specific embodiment
As shown in figure 1, a kind of one embodiment of total-heat recovery wind-water double-source triple co-generation system of the invention, which includes：Refrigerating plant 1, oil water separator 2, UTILIZATION OF VESIDUAL HEAT IN exchanger 3, multichannel autocontrol valve 4, central air-conditioning cooling tower 5, air heat exchanger 6, blower fan 7, direct-acting electromagnetic valve 8, expansion valve 9, device for drying and filtering 10, reservoir 11, unidirectional valve group 12, direct-acting electromagnetic valve 13, air conditioning water heat exchanger 14, gas-liquid separator 15.
The outlet of refrigerating plant 1 is connected with 3 one end of UTILIZATION OF VESIDUAL HEAT IN exchanger by oil water separator 2；4 one interfaces of 3 other end of UTILIZATION OF VESIDUAL HEAT IN exchanger and multichannel autocontrol valve are connected；4 the other three interface of multichannel autocontrol valve is connected with 5 one end of central air-conditioning cooling tower, 14 one end of air conditioning water heat exchanger and 1 suction inlet of refrigerating plant respectively；5 other end of central air-conditioning cooling tower is connected with air heat exchanger 6, and motor 7 is provided with air heat exchanger 6；6 other end of air heat exchanger is connected with unidirectional valve group 12, and unidirectional valve group 12 is composed in parallel after being connected by two check valves again；Unidirectional valve group 12 is connected with hydraulic accumulator 11, device for drying and filtering 10 and expansion valve 9, and unidirectional valve group 12 is connected with 14 other end of air conditioning water heat exchanger.
UTILIZATION OF VESIDUAL HEAT IN exchanger 3 constitutes loop with sanitary hot water pipe.
Central air-conditioning cooling tower 5 constitutes loop with air conditioning cooling water pipe, and direct-acting electromagnetic valve 8 is provided with air conditioning cooling water inlet pipeline.
Air conditioning water heat exchanger 14 constitutes loop with air-conditioning water pipe, and direct-acting electromagnetic valve 13 is provided with air-conditioning water lines.
The present invention can be with reference to electrical equipment control device（Do not represent in figure）Following several mode of operations can be realized：
1st, summer separate refrigeration operational mode：The high-temperature high-pressure refrigerant gas that refrigerating plant 1 is discharged，Through oil water separator 2、Central air-conditioning cooling tower 5 is reached after UTILIZATION OF VESIDUAL HEAT IN exchanger 3 and multichannel autocontrol valve 4 carries out heat exchange with air conditioning cooling water，Heat is passed to the air conditioning cooling water of low temperature by the refrigerant gas of High Temperature High Pressure through 5 copper pipe wall of central air-conditioning cooling tower，Refrigerant gas are become the refrigerant liquid of saturation by overheated gas，Flow through air heat exchanger 6、Unidirectional valve group 12、Hydraulic accumulator 11、Device for drying and filtering 10，Become the saturated liquid of low-temp low-pressure again after 9 reducing pressure by regulating flow of expanded valve by the saturation gas-liquid of High Temperature High Pressure，Jing air conditioning water heat exchangers 14 carry out heat exchange，Heat passes to refrigerated medium liquid by the 14 copper pipe wall of air conditioner water Jing air conditioning water heat exchangers of high temperature，Become superheated steam after refrigerant liquid evaporation endothermic simultaneously，After gas-liquid separator 15，Jing refrigerating plants 1 are compressed into the gas of High Temperature High Pressure again，Circulation above procedure just realizes the continuous cooling of central hollow water transfer（Such as 7 degree）, now, air conditioning cooling water direct-acting electromagnetic valve 8 is powered and opens, and air conditioning cooling water circulation, health hot water are not circulated, and blower fan 7 stops.
2nd, summer recuperation of heat cooling operation mode：The high-temperature high-pressure refrigerant gas that refrigerating plant 1 is discharged，Through oil water separator 2、UTILIZATION OF VESIDUAL HEAT IN exchanger 3 carries out heat exchange with sanitary water，Heat is passed to the health hot water of low temperature by the refrigerant gas of High Temperature High Pressure through 3 copper pipe wall of UTILIZATION OF VESIDUAL HEAT IN exchanger，Refrigerant gas are become the refrigerant liquid of saturation by overheated gas，Flow through multichannel autocontrol valve 4、Central air-conditioning cooling tower 5、Air heat exchanger 6、Unidirectional valve group 12、Hydraulic accumulator 11、Device for drying and filtering 10，Become the saturated liquid of low-temp low-pressure again after 9 reducing pressure by regulating flow of expanded valve by the saturation gas-liquid of High Temperature High Pressure，Jing air conditioning water heat exchangers 14 are swapped，Heat passes to refrigerant liquid by the air conditioner water Jing air conditioner water freon -14 copper pipe wall of water- to-water heat exchanger of high temperature，Simultaneously become superheated steam after refrigerant liquid evaporation endothermic after gas-liquid separator 15，Jing refrigerating plants 1 compress the gas of High Temperature High Pressure again，Circulation above procedure just realizes the continuous intensification of health hot water until design temperature（Such as 55 degree）Continuous cooling with central hollow water transfer is until design temperature（Such as 7 degree）, now, health water circulation, air conditioning cooling water direct-acting electromagnetic valve 8 are closed, and air conditioning cooling water stops circulation, and blower fan 7 is out of service.
3rd, winter heating operational mode：The high-temperature high-pressure refrigerant gas that refrigerating plant 1 is discharged，Through oil water separator 2、UTILIZATION OF VESIDUAL HEAT IN exchanger 3、Air conditioning water heat exchanger 14 is reached after multichannel autocontrol valve 4 carries out heat exchange with air conditioning hot，Heat is passed to the air conditioning hot of high temperature by the refrigerant gas of high temperature through 14 copper pipe wall of air conditioning water heat exchanger，Refrigerant gas are become the refrigerant liquid of saturation by overheated gas，The unidirectional valve groups of Jing 12、Hydraulic accumulator 11、Device for drying and filtering 10，Become the saturated liquid of low-temp low-pressure again after 9 reducing pressure by regulating flow of expanded valve by the saturated liquid of High Temperature High Pressure，Heat exchange is carried out through air heat exchanger 6 and air，Heat passes to refrigerated medium liquid by the 6 copper pipe wall of air Jing air heat exchangers of high temperature，Become superheated steam after refrigerated medium evaporation endothermic simultaneously，Flow through central air-conditioning cooling tower 5 and 4 Jing refrigerating plants of multichannel autocontrol valve are compressed into the gas of High Temperature High Pressure，Circulation above procedure just realizes the continuous intensification of air conditioner water until design temperature（Such as 45 degree）, now, central air-conditioning water circulation, health hot water are not circulated, and blower fan 7 starts.
4th, the independent sanitary water operational mode processed of transition season：The high-temperature high-pressure refrigerant gas that refrigerating plant 1 is discharged，Through oil water separator 2、UTILIZATION OF VESIDUAL HEAT IN exchanger 3 carries out heat exchange with sanitary water，Heat is passed to the health hot water of low temperature by the refrigerant gas of high temperature through 3 copper pipe wall of UTILIZATION OF VESIDUAL HEAT IN exchanger，Refrigerant gas gas is become the refrigerant liquid of saturation by overheated gas，Air conditioning water heat exchanger 14 is flowed through Jing after multichannel autocontrol valve 4，The unidirectional valve groups of Jing 12、Hydraulic accumulator 11、Device for drying and filtering 10，Become the saturated liquid of low-temp low-pressure again after 9 reducing pressure by regulating flow of expanded valve by the saturated liquid of High Temperature High Pressure，Heat exchange is carried out through air heat exchanger 6 and air，Heat passes to refrigerated medium liquid by the 6 copper pipe wall of air Jing gas heat exchanger of high temperature，Become superheated steam after cold-producing medium evaporation endothermic simultaneously，Flow through central air-conditioning cooling tower 5、Multichannel autocontrol valve 4、After gas-liquid separator 15, Jing refrigerating plants 1 are compressed into the gas of High Temperature High Pressure，Circulation above procedure just realizes the continuous intensification of health hot water until design temperature（Such as 55 degree）, now, health hot water circulation, air conditioning hot are not circulated, and blower fan 7 starts.
5 winter health hot waters+heating operation pattern：System Priority health hot water runs, and health hot water reaches.
Invention described above embodiment, does not constitute limiting the scope of the present invention.Any modification made within the spirit and principles in the present invention, equivalent and improvement etc., should be included within the claims of the present invention.
Claims (3)
1. a kind of total-heat recovery wind-water double-source triple co-generation system, it is characterised in that include：Refrigerating plant, multichannel autocontrol valve, UTILIZATION OF VESIDUAL HEAT IN exchanger, central air-conditioning cooling tower, air heat exchanger, air conditioning water heat exchanger, described refrigerating plant outlet are connected with UTILIZATION OF VESIDUAL HEAT IN exchanger one end；One interface of the described UTILIZATION OF VESIDUAL HEAT IN exchanger other end and multichannel autocontrol valve is connected；Described multichannel autocontrol valve the other three interface is connected with central air-conditioning cooling tower one end, air conditioning water heat exchanger one end and refrigerating plant suction inlet respectively；The described central air-conditioning cooling tower other end is connected with air heat exchanger；The described air heat exchanger other end be connected with the air conditioning water heat exchanger other end.
2. a kind of total-heat recovery wind-water double-source triple co-generation system according to claim 1, it is characterised in that：Described UTILIZATION OF VESIDUAL HEAT IN exchanger constitutes loop with sanitary hot water pipe.
3. a kind of total-heat recovery wind-water double-source triple co-generation system according to claim 1, it is characterised in that：Described central air-conditioning cooling tower constitutes loop with air conditioning cooling water pipe；Described air conditioning water heat exchanger constitutes loop with air-conditioning water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705896.8A CN106610148A (en) | 2015-10-25 | 2015-10-25 | Total heat recovery wind and water double-source triple generation system |
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| CN201510705896.8A CN106610148A (en) | 2015-10-25 | 2015-10-25 | Total heat recovery wind and water double-source triple generation system |
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| CN106610148A true CN106610148A (en) | 2017-05-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813413A (en) * | 2015-11-28 | 2017-06-09 | 钟舒 | Total-heat recovery wind-water double-source triple co-generation system |
| CN114543390A (en) * | 2022-03-09 | 2022-05-27 | 南京天加环境科技有限公司 | Cooling water loop structure of gas heat pump and control method thereof |
-
2015
- 2015-10-25 CN CN201510705896.8A patent/CN106610148A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813413A (en) * | 2015-11-28 | 2017-06-09 | 钟舒 | Total-heat recovery wind-water double-source triple co-generation system |
| CN114543390A (en) * | 2022-03-09 | 2022-05-27 | 南京天加环境科技有限公司 | Cooling water loop structure of gas heat pump and control method thereof |
| CN114543390B (en) * | 2022-03-09 | 2023-12-08 | 南京天加环境科技有限公司 | Cooling water loop structure of gas heat pump and control method thereof |
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Application publication date: 20170503 |