CN106705488A - Air integrated processing system - Google Patents
Air integrated processing system Download PDFInfo
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- CN106705488A CN106705488A CN201510782678.4A CN201510782678A CN106705488A CN 106705488 A CN106705488 A CN 106705488A CN 201510782678 A CN201510782678 A CN 201510782678A CN 106705488 A CN106705488 A CN 106705488A
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Abstract
The invention discloses an air integrated processing system. The air integrated processing system comprises a refrigeration device, 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 air integrated processing system, a domestic hot water heat exchanger and a heating generator are separately arranged, separate processing of domestic hot water and hot water for heating can be achieved, the water quality of the domestic hot water is guaranteed, the temperature of the hot water is increased, the problem that a refrigerant is remained in an indoor unit which does not work is solved, the refrigerant in the system is fully 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 air comprehensive processing system.
Background technology
Air comprehensive processing 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 be mainly common multiple on-line system increase four-way valve high temperature refrigerant is switched to hot water, used heat is stored in the purpose that water tank reaches recuperation of heat, refrigerant is switched to floor heating generator by the system in common multiple on-line 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.
The hot water that hot-water heating system is used with ground heating system in existing air comprehensive processing system is processed and is used separately simultaneously by same heat exchanger, and hot water for life water quality cannot be guaranteed.Being limited water temperature by compressor operating scope and be usually less than 50 DEG C cannot meet requirements at the higher level of the hot water for life to water temperature.Refrigerant can be wherein retained in the case where part indoor set does not run, makes to be operated the refrigerant quality reduction of circulation in system, and influence system operating efficiency.Air comprehensive processing system of the prior art generally its actual operating 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 the design power that it can reach air-conditioning system in the course of the work.
To achieve these goals, the technical solution adopted by the present invention is：A kind of air comprehensive processing 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 is 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, refrigerant is retained in solving the problems, such as the indoor set not run, the refrigerant in system is fully utilized, improve the operating efficiency of system.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the system structure diagram of 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 magnetic valve, 9th, expansion valve, 10, device for drying and filtering, 11, reservoir, 12nd, unidirectional valve group, 13rd, direct acting style magnetic valve, 14, air conditioning water heat exchanger, 15 gas-liquid separators.
Specific embodiment
As shown in figure 1, a kind of one embodiment of air comprehensive processing system of the invention, it 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 by oil water separator 2 with the one end of UTILIZATION OF VESIDUAL HEAT IN exchanger 3；4 one interfaces of the other end of UTILIZATION OF VESIDUAL HEAT IN exchanger 3 and multichannel autocontrol valve are connected；The other three interface of multichannel autocontrol valve 4 is connected with the one end of central air-conditioning cooling tower 5, the one end of air conditioning water heat exchanger 14 and the suction inlet of refrigerating plant 1 respectively；The other end of central air-conditioning cooling tower 5 is connected with air heat exchanger 6, and motor 7 is provided with air heat exchanger 6；The other end of air heat exchanger 6 is connected with unidirectional valve group 12, and unidirectional valve group 12 is composed in parallel again after being connected by two check valves；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 the other end of air conditioning water heat exchanger 14.
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 combine electrical equipment control device（Do not represented in figure）Following several mode of operations can be realized：
1st, summer separate refrigeration operational mode：The high-temperature high-pressure refrigerant gas of the discharge of refrigerating plant 1,By 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 transmitted to the air conditioning cooling water of low temperature by the refrigerant gas of HTHP by the copper pipe wall of central air-conditioning cooling tower 5,Refrigerant gas are become the refrigerant liquid of saturation by the gas for overheating,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 after the reducing pressure by regulating flow of expanded valve 9 by the saturation gas-liquid of HTHP again,Heat exchange is carried out through air conditioning water heat exchanger 14,Heat is transmitted to refrigerated medium liquid by the air conditioner water of high temperature through the copper pipe wall of air conditioning water heat exchanger 14,Become superheated steam after refrigerant liquid evaporation endothermic simultaneously,By after gas-liquid separator 15,The gas of HTHP is compressed into through refrigerating plant 1 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 is not circulated, and blower fan 7 stops.
2nd, summer recuperation of heat cooling operation mode：The high-temperature high-pressure refrigerant gas of the discharge of refrigerating plant 1,By oil water separator 2,UTILIZATION OF VESIDUAL HEAT IN exchanger 3 carries out heat exchange with sanitary water,Heat is transmitted to the health hot water of low temperature by the refrigerant gas of HTHP by the copper pipe wall of UTILIZATION OF VESIDUAL HEAT IN exchanger 3,Refrigerant gas are become the refrigerant liquid of saturation by the gas for overheating,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 after the reducing pressure by regulating flow of expanded valve 9 by the saturation gas-liquid of HTHP again,Swapped through air conditioning water heat exchanger 14,Heat is transmitted to refrigerant liquid by the air conditioner water of high temperature through the copper pipe wall of air conditioner water freon-water- to-water heat exchanger 14,Become superheated steam by after gas-liquid separator 15 after refrigerant liquid evaporation endothermic simultaneously,The gas of HTHP is compressed through refrigerating plant 1 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 is 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 of the discharge of refrigerating plant 1,By 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 transmitted to the air conditioning hot of high temperature by the refrigerant gas of high temperature by the copper pipe wall of air conditioning water heat exchanger 14,Refrigerant gas are become the refrigerant liquid of saturation by the gas for overheating,Through unidirectional valve group 12,Hydraulic accumulator 11,Device for drying and filtering 10,Become the saturated liquid of low-temp low-pressure after the reducing pressure by regulating flow of expanded valve 9 by the saturated liquid of HTHP again,Heat exchange is carried out by air heat exchanger 6 and air,Heat is transmitted to refrigerated medium liquid by the air of high temperature through the copper pipe wall of air heat exchanger 6,Become superheated steam after refrigerated medium evaporation endothermic simultaneously,Flow through central air-conditioning cooling tower 5 and multichannel autocontrol valve 4 is compressed into the gas of HTHP through refrigerating plant,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 is 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 of the discharge of refrigerating plant 1,By oil water separator 2,UTILIZATION OF VESIDUAL HEAT IN exchanger 3 carries out heat exchange with sanitary water,Heat is transmitted to the health hot water of low temperature by the refrigerant gas of high temperature by the copper pipe wall of UTILIZATION OF VESIDUAL HEAT IN exchanger 3,Refrigerant gas gas is become the refrigerant liquid of saturation by the gas for overheating,Air conditioning water heat exchanger 14 is flowed through after multichannel autocontrol valve 4,Through unidirectional valve group 12,Hydraulic accumulator 11,Device for drying and filtering 10,Become the saturated liquid of low-temp low-pressure after the reducing pressure by regulating flow of expanded valve 9 by the saturated liquid of HTHP again,Heat exchange is carried out by air heat exchanger 6 and air,Heat is transmitted to refrigerated medium liquid by the air of high temperature through the copper pipe wall of gas heat exchanger 6,Become superheated steam after refrigerant evaporation endothermic simultaneously,Flow through central air-conditioning cooling tower 5,Multichannel autocontrol valve 4,The gas of HTHP is compressed into after gas-liquid separator 15 through refrigerating plant 1,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 is 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 to reach and switch to winter heating operational mode automatically after imposing a condition.
Invention described above implementation method, is not intended to limit 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 claims of the invention.
Claims (3)
1. a kind of air comprehensive processing system, it is characterised in that including：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 is connected with the air conditioning water heat exchanger other end.
2. a kind of air comprehensive processing 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 air comprehensive processing 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 |
|---|---|---|---|
| CN201510782678.4A CN106705488A (en) | 2015-11-13 | 2015-11-13 | Air integrated processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510782678.4A CN106705488A (en) | 2015-11-13 | 2015-11-13 | Air integrated processing system |
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| CN106705488A true CN106705488A (en) | 2017-05-24 |
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| CN201510782678.4A Pending CN106705488A (en) | 2015-11-13 | 2015-11-13 | Air integrated processing system |
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Cited By (1)
| 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 |
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2015
- 2015-11-13 CN CN201510782678.4A patent/CN106705488A/en active Pending
Cited By (1)
| 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 |
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Application publication date: 20170524 |
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| WD01 | Invention patent application deemed withdrawn after publication |