CN109612146A - With electromagnetism multi-pass reversal valve Intelligent central air conditioner control system - Google Patents
With electromagnetism multi-pass reversal valve Intelligent central air conditioner control system Download PDFInfo
- Publication number
- CN109612146A CN109612146A CN201710925655.3A CN201710925655A CN109612146A CN 109612146 A CN109612146 A CN 109612146A CN 201710925655 A CN201710925655 A CN 201710925655A CN 109612146 A CN109612146 A CN 109612146A
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- China
- Prior art keywords
- heat exchanger
- air
- water
- air conditioner
- electromagnetism
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses one kind to have electromagnetism multi-pass reversal valve Intelligent central air conditioner control system comprising: compressor of air conditioner, electromagnetism four-way reversing valve, health hot water heat exchanger, water condenser, air heat exchanger and air conditioning water heat exchanger；Summer water cooling refrigeration, winter air source heat pump heating may be implemented in the system, and summer produces health hot water using the heat that total heat recovery air conditioner refrigerating generates, and transition season and winter use air source heat pump principle to produce the functions such as health hot water；To greatly improve the economy of central air-conditioning.
Description
Technical field
It is specifically a kind of to have electromagnetism multi-pass reversal valve Intelligent central empty the present invention relates to a kind of central air-conditioning co-feeding system
Adjust control system.
Background technique
Central air-conditioning is mainly by compressor of air conditioner, recuperation of heat freon-water- to-water heat exchanger, air heat exchanger, air conditioner water at present
The composition such as freon-water- to-water heat exchanger, electromagnetism electromagnetism four-way reversing valve, restricting element, controller, shell sheet metal component, though the system
So achievable summer air-cooled refrigeration, winter air source heat pump heating, the heat system that summer uses total heat recovery air conditioner refrigerating to generate
Health hot water, transition season and winter is taken to produce health hot water etc. using air source heat pump principle, still, existing central air-conditioning
Existing main problem be at runtime between longer cooling in summer using air cooling way, cooling effect is poor, system condensing pressure
Height, for operational energy efficiency than low, energy consumption is higher.
Summary of the invention
In order to overcome above-mentioned deficiency, present invention aims at: to overcome the above problem existing for existing system, it is improved to
Cooling in summer uses water-cooling pattern, greatly enhances cooling effect, reduces system condensing pressure, improves operational energy efficiency ratio, reduces energy
Consumption.
To achieve the goals above, the technical solution adopted by the present invention is that: one kind have electromagnetism multi-pass reversal valve intelligence in
Entreat air-conditioner control system, compressor of air conditioner, electromagnetism four-way reversing valve, health hot water heat exchanger, water condenser, air heat exchanger,
Air conditioning water heat exchanger,
The compressor of air conditioner outlet is connected with health hot water water- to-water heat exchanger one end；
The health hot water heat exchanger other end is connected with one interface of electromagnetism four-way reversing valve；
The electromagnetism four-way reversing valve the other three interface respectively with water condenser one end, air conditioning water heat exchanger one end and air-conditioning
Compressor suction port is connected；
The water condenser other end is connected with air heat exchanger；
The air heat exchanger other end is connected with the air conditioning water heat exchanger other end.
The invention has the advantages that cooling in summer operational energy efficiency ratio may be implemented through the invention by existing air-cooled trilogy supply machine
Group improves 40% or so, substantially reduces summer operation energy consumption, reduces operating cost.To greatly improve the economy of central air-conditioning.
Detailed description of the invention
The present invention is described in further detail with reference to the accompanying drawing.
Fig. 1 is the system structure diagram of one embodiment of the invention;
In figure: 1, compressor of air conditioner, 2, oil water separator, 3, health hot water heat exchanger, 4, electromagnetism four-way reversing valve, 5, water condensation
Device 6, air heat exchanger, 7, blower, 8, direct acting style solenoid valve, 9, expansion valve, 10, device for drying and filtering, 11, liquid storage device, 12, list
To valve group, 13, direct acting style solenoid valve, 14, air conditioning water heat exchanger, 15 gas-liquid separators.
Specific embodiment
As shown in Figure 1, a kind of implementation with electromagnetism multi-pass reversal valve Intelligent central air conditioner control system of the present invention
Example comprising: compressor of air conditioner 1, oil water separator 2, health hot water heat exchanger 3, electromagnetism four-way reversing valve 4, water condenser 5,
Air heat exchanger 6, blower 7, direct-acting electromagnetic valve 8, expansion valve 9, device for drying and filtering 10, liquid storage device 11, unidirectional valve group 12, direct acting
Formula solenoid valve 13, air conditioning water heat exchanger 14, gas-liquid separator 15.
The outlet of compressor of air conditioner 1 is connected by oil water separator 2 with 3 one end of health hot water heat exchanger；Health hot water heat exchange
3 other end of device is connected with 4 one interfaces of electromagnetism four-way reversing valve；4 the other three interface of electromagnetism four-way reversing valve respectively with water cooling
5 one end of condenser, 14 one end of air conditioning water heat exchanger are connected with 1 suction inlet of compressor of air conditioner；5 other end of water condenser and air heat-exchange
Device 6 is connected, and motor 7 is equipped on air heat exchanger 6；6 other end of air heat exchanger is connected with unidirectional valve group 12, unidirectional valve group 12
It 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,
Unidirectional valve group 12 is connected with 14 other end of air conditioning water heat exchanger.
Health hot water heat exchanger 3 and sanitary hot water pipe form circuit.
Water condenser 5 and air conditioning cooling water pipe form circuit, are equipped with direct driving type electromagnetic in air conditioning cooling water inlet pipeline
Valve 8.
Air conditioning water heat exchanger 14 and air-conditioning water pipe form circuit, are equipped with direct-acting electromagnetic valve 13 in air-conditioning water lines.
Following several operating modes can may be implemented in conjunction with electrical equipment control device (not shown) in the present invention:
1, summer separate refrigeration operational mode: the high-temperature high-pressure refrigerant gas that compressor of air conditioner 1 is discharged, by oil water separator
2, water condenser 5 and air conditioning cooling water progress heat exchange, heat are reached after health hot water heat exchanger 3 and electromagnetism four-way reversing valve 4
The air conditioning cooling water of low temperature is transmitted to by 5 copper pipe wall of water condenser by the refrigerant gas of high temperature and pressure, refrigerant gas is by mistake
The gas of heat becomes the refrigerant liquid of saturation, flows through air heat exchanger 6, unidirectional valve group 12, hydraulic accumulator 11, device for drying and filtering
The saturated liquid for becoming low-temp low-pressure behind 10, then 9 reducing pressure by regulating flow of expanded valve by the saturation gas-liquid of high temperature and pressure, through air conditioner water
Heat exchanger 14 carries out heat exchange, and heat is transmitted to refrigerated medium liquid through 14 copper pipe wall of air conditioning water heat exchanger by the air conditioner water of high temperature, together
When refrigerant liquid evaporation endothermic after become superheated steam, be compressed into height after gas-liquid separator 15, then through compressor of air conditioner 1
The gas of warm high pressure, circulation above procedure just realizes the continuous cooling (such as 7 degree) of central hollow water transfer, at this point, air conditioning cooling water
Direct-acting electromagnetic valve 8, which is powered, to be opened, and air conditioning cooling water circulation, health hot water does not recycle, and blower 7 stops.
2, summer recuperation of heat cooling operation mode: the high-temperature high-pressure refrigerant gas that compressor of air conditioner 1 is discharged, by grease
Separator 2, health hot water heat exchanger 3 and sanitary water carry out heat exchange, and heat is by the refrigerant gas of high temperature and pressure by health
3 copper pipe wall of hot water heat exchanger is transmitted to the health hot water of low temperature, and refrigerant gas is become the refrigerant liquid of saturation by the gas overheated
Body flows through electromagnetism four-way reversing valve 4, water condenser 5, air heat exchanger 6, unidirectional valve group 12, hydraulic accumulator 11, device for drying and filtering
The saturated liquid for becoming low-temp low-pressure behind 10, then 9 reducing pressure by regulating flow of expanded valve by the saturation gas-liquid of high temperature and pressure, through air conditioner water
Heat exchanger 14 swaps, and heat is transmitted to refrigerant through 14 copper pipe wall of air conditioner water freon-water- to-water heat exchanger by the air conditioner water of high temperature
Liquid, while becoming superheated steam after refrigerant liquid evaporation endothermic and being pressed after gas-liquid separator 15, then through compressor of air conditioner 1
The gas of contracting high temperature and pressure, circulation above procedure just realize health hot water it is continuous heat up until set temperature (such as 55 degree) and
The continuous cooling of central hollow water transfer is until set temperature (such as 7 degree), at this point, sanitary water recycles, air conditioning cooling water direct drive type electro
Magnet valve 8 is closed, and air conditioning cooling water stops circulation, and blower 7 is out of service.
3, winter heating operational mode: the high-temperature high-pressure refrigerant gas that compressor of air conditioner 1 is discharged, by oil water separator
2, air conditioning water heat exchanger 14 is reached after health hot water heat exchanger 3, electromagnetism four-way reversing valve 4 and air conditioning hot carries out heat exchange, heat
Amount is transmitted to the air conditioning hot of high temperature by the refrigerant gas of high temperature by 14 copper pipe wall of air conditioning water heat exchanger, and refrigerant gas is by mistake
The gas of heat becomes the refrigerant liquid of saturation, through unidirectional valve group 12, hydraulic accumulator 11, device for drying and filtering 10, then 9 section of expanded valve
The saturated liquid for becoming low-temp low-pressure after stream decompression by the saturated liquid of high temperature and pressure, carries out by air heat exchanger 6 and air
Heat exchange, heat are transmitted to refrigerated medium liquid through 6 copper pipe wall of air heat exchanger by the air of high temperature, while after refrigerated medium evaporation endothermic
Become superheated steam, flow through water condenser 5 and electromagnetism four-way reversing valve 4 is compressed into the gas of high temperature and pressure through compressor of air conditioner,
Circulation above procedure just realizes that the continuous of air conditioner water is heated up until set temperature (such as 45 degree), at this point, central hollow water transfer recycles,
Health hot water does not recycle, and blower 7 starts.
4, the independent sanitary water operational mode processed of transition season: the high-temperature high-pressure refrigerant gas that compressor of air conditioner 1 is discharged, warp
It crosses oil water separator 2, health hot water heat exchanger 3 and sanitary water and carries out heat exchange, heat is by the refrigerant gas of high temperature by defending
3 copper pipe wall of heat water- to-water heat exchanger is transmitted to the health hot water of low temperature, and refrigerant gas gas is become the system of saturation by the gas overheated
Cryogen liquid flows through air conditioning water heat exchanger 14 after electromagnetism four-way reversing valve 4, through unidirectional valve group 12, hydraulic accumulator 11, dry filter
The saturated liquid for becoming low-temp low-pressure after device 10, then 9 reducing pressure by regulating flow of expanded valve by the saturated liquid of high temperature and pressure, by air
Heat exchanger 6 and air carry out heat exchange, and heat is transmitted to refrigerated medium liquid through 6 copper pipe wall of gas heat exchanger by the air of high temperature, simultaneously
Become superheated steam after refrigerant evaporation endothermic, flows through after water condenser 5, electromagnetism four-way reversing valve 4, gas-liquid separator 15 through sky
Compressor 1 is adjusted to be compressed into the gas of high temperature and pressure, circulation above procedure just realizes the continuous heating of health hot water until setting temperature
It spends (such as 55 degree), at this point, health hot water recycles, air conditioning hot is not recycled, and blower 7 starts.
5 winter health hot waters+heating operation mode: the operation of System Priority health hot water, health hot water reach setting condition
Switch to winter heating operational mode automatically afterwards.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within made modifications, equivalent substitutions and improvements etc., should be included in claim protection model of the invention
Within enclosing.
Claims (4)
1. one kind has electromagnetism multi-pass reversal valve Intelligent central air conditioner control system, characterized by comprising: air conditioner compressed mechanical, electrical
Magnetic four-way reversing valve, health hot water heat exchanger, water condenser, air heat exchanger, air conditioning water heat exchanger,
The compressor of air conditioner outlet is connected with health hot water water- to-water heat exchanger one end；
The health hot water heat exchanger other end is connected with one interface of electromagnetism four-way reversing valve；
The electromagnetism four-way reversing valve the other three interface respectively with water condenser one end, air conditioning water heat exchanger one end and air-conditioning
Compressor suction port is connected；
The water condenser other end is connected with air heat exchanger；
The air heat exchanger other end is connected with the air conditioning water heat exchanger other end.
2. one kind according to claim 1 has electromagnetism multi-pass reversal valve Intelligent central air conditioner control system, feature exists
In: the health hot water heat exchanger and sanitary hot water pipe forms circuit.
3. one kind according to claim 1 has electromagnetism multi-pass reversal valve Intelligent central air conditioner control system, feature exists
In: the water condenser and air conditioning cooling water pipe forms circuit.
4. one kind according to claim 1 has electromagnetism multi-pass reversal valve Intelligent central air conditioner control system, feature exists
In: the air conditioning water heat exchanger and air-conditioning water pipe forms circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925655.3A CN109612146A (en) | 2017-10-05 | 2017-10-05 | With electromagnetism multi-pass reversal valve Intelligent central air conditioner control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925655.3A CN109612146A (en) | 2017-10-05 | 2017-10-05 | With electromagnetism multi-pass reversal valve Intelligent central air conditioner control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109612146A true CN109612146A (en) | 2019-04-12 |
Family
ID=66001477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710925655.3A Withdrawn CN109612146A (en) | 2017-10-05 | 2017-10-05 | With electromagnetism multi-pass reversal valve Intelligent central air conditioner control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109612146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874262A (en) * | 2021-01-29 | 2021-06-01 | 经纬恒润(天津)研究开发有限公司 | Temperature control system and method for vehicle-mounted integrated controller |
-
2017
- 2017-10-05 CN CN201710925655.3A patent/CN109612146A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874262A (en) * | 2021-01-29 | 2021-06-01 | 经纬恒润(天津)研究开发有限公司 | Temperature control system and method for vehicle-mounted integrated controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190412 |