CN110131828A - It is a kind of suitable for south building inner region multi-line system and its for cooling method - Google Patents
It is a kind of suitable for south building inner region multi-line system and its for cooling method Download PDFInfo
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- CN110131828A CN110131828A CN201910431074.3A CN201910431074A CN110131828A CN 110131828 A CN110131828 A CN 110131828A CN 201910431074 A CN201910431074 A CN 201910431074A CN 110131828 A CN110131828 A CN 110131828A
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- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 239000003507 refrigerant Substances 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000007791 dehumidification Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000005202 decontamination Methods 0.000 abstract 1
- 230000003588 decontaminative effect Effects 0.000 abstract 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
- F24F11/47—Responding to energy costs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- 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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Ventilation (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention discloses a kind of multi-line system suitable for south building inner region and for cooling method, it is characterized by comprising multi-connected machine outdoor unit, multi-online indoor machine, multi-connected machine fresh air processor, pressure fan, exhaust blower, Exchange of apparent heat machines, temperature sensor, the multi-connected machine fresh air processor and pressure fan are connected in parallel by air supply tube, heat or cooling capacity are transferred to multi-online indoor machine or multi-connected machine fresh air processor by the refrigerant in refrigerant pipe by multi-connected machine outdoor unit, and room air passes sequentially through exhaust outlet, air-exhausting duct and exhaust blower and drains into outdoor.Summer highly effective refrigeration of the invention, spring and autumn and winter make full use of heat extra in outdoor Cryogenic air decontamination chamber, indoor air quality and indoor occupant comfort level are improved using displacement ventilation system, recuperation of heat is carried out to indoor energy using Exchange of apparent heat machine, reduce energy consumption and the opening time of multi-online indoor machine, the revolving speed of pressure fan and exhaust blower is adjusted by temperature sensor in spring and autumn, whole system is energy-efficient.
Description
Technical field
The present invention relates to building inner region cooling supply field, disclose it is a kind of suitable for south building inner region multi-line system and
It is for cooling method.
Background technique
Building inner region is not influenced substantially by outside air temperature, is mainly formed by heat dissipations such as human body, equipment, light a large amount of remaining
Heat causes indoor environment uncomfortable even if in winter, room temperature still can be higher, therefore inner region also needs to eliminate cold bear in winter
Lotus, outdoor Cryogenic air can be used as free cold source, be that building inner region eliminates waste heat in spring and autumn and winter.Outside southern winter room
Cool, damp, so air-conditioning system does not need additional humidification function and is able to satisfy indoor humidity requirement yet.Exchange of apparent heat machine is
Recyclable air draft thermal energy and the new wind devices for blowing again pass through high efficient heat exchanging, while reaching introducing outdoor fresh air, drop
The purpose of low energy consumption.Replacement aeration can not only provide good air current composition, build comfortable thermal and humidity environment, and economic section
Can, it is a kind of ideal ventilation form.
Summary of the invention
In order to solve defect of the existing technology, the present invention provides a kind of multi-connected machine system suitable for south building inner region
It unites and for cooling method.
The purpose of the present invention is be achieved through the following technical solutions: a kind of multi-connected machine system suitable for south building inner region
System, including multi-connected machine outdoor unit, multi-online indoor machine, it is characterised in that the multi-line system further includes multi-connected machine Fresh air handing
Machine, multi-connected machine outdoor unit are connected by refrigerant pipe with multi-online indoor machine and multi-connected machine fresh air processor, the multi-connected machine fresh air
Processor is arranged in parallel with pressure fan, and one end is by the way that outside Exchange of apparent heat machine junction chamber, the other end is then connected to by air supply tube
Replaceable ventilating opening, exhaust outlet are sequentially connected exhaust blower, Exchange of apparent heat machine by air-exhausting duct；Multi-connected machine outdoor unit passes through in refrigerant pipe
Refrigerant heat or cooling capacity are transferred to after multi-online indoor machine or multi-connected machine fresh air processor it is sent to the room by air outlet,
Room air passes sequentially through exhaust outlet, air-exhausting duct and exhaust blower and drains into outdoor, and Exchange of apparent heat machine is for outdoor fresh air and indoor row
Heat exchange is carried out between air out.
Further, the first valve, multi-connected machine outdoor unit and more are equipped between multi-connected machine outdoor unit and multi-online indoor machine
It is equipped with the second valve between online fresh air processor, third valve is set between multi-connected machine fresh air processor and Exchange of apparent heat machine,
4th valve is set between pressure fan and Exchange of apparent heat machine, and Exchange of apparent heat machine is equipped with the 5th valve connected in parallel.
Further, replaceable ventilating opening patch ground setting, the air quantity of replaceable ventilating opening is in 150m3/h~3000 m3/ h it
Between, the air-exhausting duct and exhaust outlet are arranged in the top for building inner region.
Further, indoor to be equipped with temperature sensor.
Further, pressure fan and exhaust blower are frequency conversion fan, and in spring and autumn, it is high that temperature sensor detects room temperature
Low, by controlling the revolving speed of pressure fan and exhaust blower, control enters the air quantity of building inner region, to reach control building inner region constant temperature
Purpose.
Further, when outdoor air is greater than 22 DEG C and air enthalpy is greater than 43kJ/kg, summer, the first valve are regarded as
Door, the second valve and third valve are opened, and the 4th valve and the 5th valve are closed, and multi-online indoor machine undertakes indoor cold wet negative
Lotus, multi-connected machine fresh air processor undertake new wind load, and by air supply tube and replaceable ventilating opening, multi-connected machine fresh air processor will
The outdoor fresh air of cooling and dehumidification is sent to building inner region in the form of low flow velocity；
When outdoor air is less than 18 DEG C and air enthalpy is less than 35kJ/kg, winter is regarded as, the second valve, third valve are beaten
It opens, the first valve, the 4th valve and the 5th valve are closed, at this time using outdoor Cryogenic air cooling supply, to substitute artificial cold source, by
It is lower in outside air temperature at this time, using fresh air outside Exchange of apparent heat machine preliminary heating chamber, recycle multi-connected machine fresh air processor
After fresh air is heated, then fresh air feeding is indoor, it avoids reducing personnel's comfort level because supply air temperature is too low, at this time multi-connected machine room
Interior machine stops working；
When outdoor operating condition is in other state points, spring and autumn is regarded as, the 4th valve, the 5th valve are opened, the first valve, the
Two valves, third valve are closed, and multi-connected machine outdoor unit, multi-online indoor machine, multi-connected machine fresh air processor, Exchange of apparent heat machine stop
Work, outdoor fresh air flow through pressure fan and are sent directly into interior.
The present invention does not provide the function of humidification according to southern moist feature, whole system, reduces cost of equipment；Multi-connected machine
Fresh air processor and pressure fan are connected in parallel by air supply tube, and in Summer and winter, outdoor fresh air is by multi-connected machine fresh air processor
Interior is sent into processing, and in spring and autumn, outdoor fresh air is directly sent to interior by pressure fan；The Exchange of apparent heat machine can only carry out
Indoor low temperature air draft and outdoor high temperature fresh air are carried out temperature exchange by temperature exchange, summer, and reduction is fed through indoor new wind-warm syndrome
Indoor high temperature air draft and outdoor low temperature fresh air are carried out temperature exchange by degree, winter, and raising is fed through indoor new air temperature, are reduced
The working time of multi-connected machine outdoor unit, energy saving.
Beneficial effects of the present invention: it makes full use of outdoor Cryogenic air as free refrigeration heat sink, utilizes Exchange of apparent heat machine
Air-to-air energy recovery is carried out, and utilizes displacement ventilation system, outdoor Cryogenic air is sent to inner region, can also be mentioned while refrigeration
Air quality in high room increases the comfort level of human body, and pressure fan and exhaust blower are frequency conversion fan, can be according to room temperature
Degree control rotation speed of fan, reduces the energy consumption of air-conditioning system.
Detailed description of the invention
Fig. 1 is a kind of suitable for the southern multi-line system for building inner region and for cooling method figure.
Fig. 2 is a kind of suitable for the southern multi-line system for building inner region and for cooling method building inner region floor plan.
Specific embodiment
Referring to attached drawing 1 to attached drawing 2 and embodiment, present invention is further described in detail:
1 multi-connected machine outdoor unit in figure, 2 multi-online indoor machines, 3 multi-connected machine fresh air processors, 4 pressure fan, 5 exhaust blowers, 6 air-supplies
Pipe, 7 air-exhausting ducts, 8 replaceable ventilating openings, 9 exhaust outlets, 10 refrigerant pipes, 11 Exchange of apparent heat machines, 12 temperature sensors, 13 conducting wires.
It is a kind of suitable for south building inner region multi-line system and for cooling method, it is characterised in that: including multi-connected machine room
Outer machine 1, multi-online indoor machine 2, multi-connected machine fresh air processor 3, pressure fan 4, exhaust blower 5, Exchange of apparent heat machine 11, temperature sensor
12, the multi-connected machine fresh air processor 3 and pressure fan 4 are connected in parallel by air supply tube 6, and multi-connected machine outdoor unit 1 passes through refrigerant pipe
Heat or cooling capacity are transferred to multi-online indoor machine 2 or multi-connected machine fresh air processor 3 by the refrigerant in 10, and room air successively leads to
It crosses exhaust outlet 9, air-exhausting duct 7 and exhaust blower 5 and drains into outdoor；
According to southern moist feature, whole system does not provide the function of humidification, reduces cost of equipment；
Multi-connected machine fresh air processor 3 and pressure fan 4 are connected in parallel by air supply tube 6, and in Summer and winter, outdoor fresh air passes through multi-connected machine
Interior is sent into the processing of fresh air processor 3, and in spring and autumn, outdoor fresh air is directly sent to interior by pressure fan 4；
The Exchange of apparent heat machine 11 can only carry out temperature exchange, and indoor low temperature air draft and outdoor high temperature fresh air are carried out temperature by summer
Exchange, reduction are fed through indoor new air temperature, and indoor high temperature air draft and outdoor low temperature fresh air are carried out temperature exchange, mentioned by winter
Height is fed through indoor new air temperature, reduces the working time of multi-connected machine outdoor unit 1, energy saving；
The patch of replaceable ventilating opening 8 ground setting, each replaceable ventilating opening 8 is according to the difference of size, and air quantity is in 150m3/h~3000
m3It may be selected between/h；
The air-exhausting duct 7 and exhaust outlet 9 are arranged in the top of building inner region, make it possible to quickly drain and are gathered in room top
The turbid air of heat；
When outdoor air is greater than 22 DEG C and air enthalpy is greater than 43kJ/kg, summer is regarded as, multi-online indoor machine 2 undertakes room
Interior cold humidity load, multi-connected machine fresh air processor 3 undertake new wind load, pass through air supply tube 6 and replaceable ventilating opening 8, multi-connected machine
The outdoor fresh air of cooling and dehumidification is sent to building inner region by fresh air processor 3 in the form of low flow velocity, at this time the first valve F1,
Two valve F2, third valve F3 are opened, and the 4th valve F4, the 5th valve F5 are closed；
When outdoor air is less than 18 DEG C and air enthalpy is less than 35kJ/kg, winter is regarded as, utilizes outdoor Cryogenic air at this time
Cooling supply, to substitute artificial cold source, since outside air temperature is lower at this time, using new outside 11 preliminary heating chamber of Exchange of apparent heat machine
Wind, after recycling multi-connected machine fresh air processor 3 that outdoor fresh air is heated to 18 DEG C, then fresh air feeding is indoor, it avoids because of air-supply
Temperature is too low and reduces personnel's comfort level, and multi-online indoor machine 2 stops working at this time, and the second valve F2, third valve F3 are opened,
First valve F1, the 4th valve F4, the 5th valve F5 are closed；
When outdoor operating condition is in other state points, spring and autumn is regarded as, it is multi-connected machine outdoor unit 1, multi-online indoor machine 2, multi-joint
Machine fresh air processor 3, Exchange of apparent heat machine 11 stop working, and outdoor fresh air flows through pressure fan and is sent directly into interior, and at this time the 4th
Valve F4, the 5th valve F5 are opened, and the first valve F1, the second valve F2, third valve F3 are closed；
Pressure fan 4 and exhaust blower 5 are frequency conversion fan, and in spring and autumn, temperature sensor 12 detects indoor temperature level, pass through control
The revolving speed of pressure fan 4 and exhaust blower 5 processed, control enter the air quantity of building inner region, constant at 21 DEG C to reach control building inner region
Or the purpose of personnel setting temperature.
Embodiment
Embodiment 1: when outdoor air is greater than 22 DEG C and air enthalpy is greater than 43kJ/kg, summer, multi-connected machine room are regarded as
Outer machine 1 is refrigeration mode, and cooling capacity is supplied to multi-online indoor machine 2 and multi-connected machine fresh air processor by the refrigerant in refrigerant pipe 10
3, multi-online indoor machine 2 undertakes indoor cold humidity load, carries out cooling and dehumidification processing to room air, so that room temperature maintains
In 18 DEG C or indoor occupant set temperature, and multi-connected machine fresh air processor 3 undertakes new wind load, and outdoor pure air is handled
To after 23 DEG C, interior is sent to by replaceable ventilating opening 8 with the wind speed of 0.25m/s, outdoor high temperature fresh air first passes through Exchange of apparent heat
After the preliminary cooling of machine 11, multi-connected machine fresh air processor 3 is entered back into, at this time the first valve F1, the second valve F2, third valve
F3 is opened, and the 4th valve F4, the 5th valve F5 are closed.
Embodiment 2: when outdoor air is less than 18 DEG C and air enthalpy is less than 35kJ/kg, winter is regarded as, but is built
There are a large amount of refrigeration dutys for inner region, so still need to carry out cooling processing, if outdoor Cryogenic air is directly sent into interior at this time,
Supply air temperature is lower, may generate sense of discomfort to personnel, so the outer fresh air of 11 preliminary heating chamber of Exchange of apparent heat machine is utilized at this time,
After recycling multi-connected machine fresh air processor 3 that outdoor fresh air is heated to 18 DEG C, then fresh air feeding is indoor, it avoids because of supply air temperature
Too low and reduce personnel's comfort level, multi-online indoor machine 2 stops working at this time, and the second valve F2, third valve F3 are opened, and first
Valve F1, the 4th valve F4, the 5th valve F5 are closed；
Embodiment 3: when outdoor operating condition is in other state points, regarding as spring and autumn, in multi-connected machine outdoor unit 1, multi-connected machine room
Machine 2, multi-connected machine fresh air processor 3, Exchange of apparent heat machine 4 stop working, and outdoor air is directly sent into indoor, interior by pressure fan 4
Outdoor is discharged by the exhaust outlet 9 and air-exhausting duct 7 that are set to room top in the turbid air of heat, and temperature sensor 12 detects room temperature
Size, by the revolving speed of control air-supply 4 and exhaust blower 5, control enters the air quantity of building inner region, permanent to reach control building inner region
It is scheduled on the purpose of 21 DEG C or personnel setting temperature, the 4th valve F4, the 5th valve F5 are opened at this time, the first valve F1, second
Valve F2, third valve F3 are closed.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not to invention protection scope
Limitation, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not required to
It is still within the scope of the present invention to make the creative labor the various modifications or changes that can be made.
Claims (7)
1. a kind of multi-line system suitable for south building inner region, including multi-connected machine outdoor unit, multi-online indoor machine, feature
It is that the multi-line system further includes multi-connected machine fresh air processor, multi-connected machine outdoor unit passes through refrigerant pipe and multi-online indoor machine
It is connected with multi-connected machine fresh air processor, the multi-connected machine fresh air processor is arranged in parallel with pressure fan, and one end is handed over by sensible heat
It changes planes outside junction chamber, the other end then passes through air supply tube and is connected to replaceable ventilating opening, and exhaust outlet is sequentially connected air draft by air-exhausting duct
Machine, Exchange of apparent heat machine；Heat or cooling capacity are transferred to multi-online indoor machine by the refrigerant in refrigerant pipe by multi-connected machine outdoor unit
Or it is sent to the room by air outlet after multi-connected machine fresh air processor, room air passes sequentially through exhaust outlet, air-exhausting duct and exhaust blower
Outdoor is drained into, Exchange of apparent heat machine is for carrying out heat exchange between outdoor fresh air and indoor discharge air.
2. a kind of multi-line system suitable for south building inner region according to claim 1, it is characterised in that: described to set
It is arranged with changing air outlet patch, the air quantity of replaceable ventilating opening is in 150m3/h~3000 m3Between/h, the air-exhausting duct and exhaust outlet cloth
It sets on the top of building inner region.
3. a kind of multi-line system suitable for south building inner region according to claim 1, it is characterised in that: multi-connected machine
It is equipped with the first valve between outdoor unit and multi-online indoor machine, the is equipped between multi-connected machine outdoor unit and multi-connected machine fresh air processor
Two valves are arranged third valve, set between pressure fan and Exchange of apparent heat machine between multi-connected machine fresh air processor and Exchange of apparent heat machine
The 4th valve is set, Exchange of apparent heat machine is equipped with the 5th valve connected in parallel.
4. a kind of multi-line system suitable for south building inner region according to claim 1, it is characterised in that: interior is set
There is temperature sensor.
5. a kind of multi-line system suitable for south building inner region according to claim 1, it is characterised in that: pressure fan
It is frequency conversion fan with exhaust blower.
6. it is according to claim 1 it is a kind of suitable for south building inner region multi-line system for cooling method, feature
Be: when outdoor air, which is greater than 22 DEG C and air enthalpy, is greater than 43kJ/kg, regarding as summer, the first valve, the second valve and
Third valve is opened, and the 4th valve and the 5th valve are closed, and multi-online indoor machine undertakes indoor cold humidity load, at multi-connected machine fresh air
Reason machine undertakes new wind load, and by air supply tube and replaceable ventilating opening, multi-connected machine fresh air processor is by the outdoor of cooling and dehumidification
Fresh air is sent to building inner region in the form of low flow velocity；
When outdoor air is less than 18 DEG C and air enthalpy is less than 35kJ/kg, winter is regarded as, the second valve, third valve are beaten
It opens, the first valve, the 4th valve and the 5th valve are closed, at this time using outdoor Cryogenic air cooling supply, to substitute artificial cold source, by
It is lower in outside air temperature at this time, using fresh air outside Exchange of apparent heat machine preliminary heating chamber, recycle multi-connected machine fresh air processor
After fresh air is heated, then fresh air feeding is indoor, it avoids reducing personnel's comfort level because supply air temperature is too low, at this time multi-connected machine room
Interior machine stops working；
When outdoor operating condition is in other state points, spring and autumn is regarded as, the 4th valve, the 5th valve are opened, the first valve, the
Two valves, third valve are closed, and multi-connected machine outdoor unit, multi-online indoor machine, multi-connected machine fresh air processor, Exchange of apparent heat machine stop
Work, outdoor fresh air flow through pressure fan and are sent directly into interior.
7. according to claim 6 for cooling method, it is characterised in that: pressure fan and exhaust blower are frequency conversion fan, in the spring
Autumn, temperature sensor detect room temperature height, and by controlling the revolving speed of pressure fan and exhaust blower, control enters building inner region
Air quantity, with achieve the purpose that control building inner region constant temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431074.3A CN110131828A (en) | 2019-05-22 | 2019-05-22 | It is a kind of suitable for south building inner region multi-line system and its for cooling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431074.3A CN110131828A (en) | 2019-05-22 | 2019-05-22 | It is a kind of suitable for south building inner region multi-line system and its for cooling method |
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| CN110131828A true CN110131828A (en) | 2019-08-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121153A (en) * | 2019-12-20 | 2020-05-08 | 宁波奥克斯电气股份有限公司 | Multi-connected indoor unit and fresh air fan hybrid system and control method thereof |
| CN111121152A (en) * | 2019-12-20 | 2020-05-08 | 宁波奥克斯电气股份有限公司 | Multi-connected outdoor unit and fresh air fan mixed connection system and control method thereof |
| CN115183398A (en) * | 2022-07-29 | 2022-10-14 | 青岛海尔空调电子有限公司 | Air conditioner control method, device, equipment and medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202581560U (en) * | 2012-04-01 | 2012-12-05 | Tcl空调器(中山)有限公司 | Indoor unit and air-treating equipment for air treatment |
| CN105588304A (en) * | 2015-07-24 | 2016-05-18 | 青岛海信日立空调***有限公司 | Indoor unit and control method thereof |
| CN205783565U (en) * | 2016-05-24 | 2016-12-07 | 天津大学建筑设计研究院 | A kind of architecture indoor obtains hot subitem processing system |
| CN108443960A (en) * | 2018-02-07 | 2018-08-24 | 同济大学 | A kind of VRF Air Conditioning System with fresh air function |
| CN210345762U (en) * | 2019-05-22 | 2020-04-17 | 上海市政工程设计研究总院（集团）有限公司 | Multi-split system suitable for southern building inner zone |
-
2019
- 2019-05-22 CN CN201910431074.3A patent/CN110131828A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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