WO2021001714A1 - Automated modular heating cooling and ductless ventilation system - Google Patents

Automated modular heating cooling and ductless ventilation system Download PDF

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Publication number
WO2021001714A1
WO2021001714A1 PCT/IB2020/055830 IB2020055830W WO2021001714A1 WO 2021001714 A1 WO2021001714 A1 WO 2021001714A1 IB 2020055830 W IB2020055830 W IB 2020055830W WO 2021001714 A1 WO2021001714 A1 WO 2021001714A1
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WO
WIPO (PCT)
Prior art keywords
heat exchanger
hot
outdoor
unit
cold
Prior art date
Application number
PCT/IB2020/055830
Other languages
French (fr)
Inventor
Alpesh MEHTA
Original Assignee
Mehta Alpesh
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 Mehta Alpesh filed Critical Mehta Alpesh
Publication of WO2021001714A1 publication Critical patent/WO2021001714A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/001—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems in which the air treatment in the central station takes place by means of a heat-pump or by means of a reversible cycle
    • 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
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to 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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F5/001—Compression cycle type
    • 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
    • F24F5/0042—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 characterised by the application of thermo-electric units or the Peltier effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • 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
    • F24F5/0046—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 using natural energy, e.g. solar energy, energy from the ground
    • F24F2005/006—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 using natural energy, e.g. solar energy, energy from the ground receiving heat-exchange fluid from the drinking or sanitary water supply circuit
    • 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
    • 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
    • F24F2110/20—Humidity
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/62—Tobacco smoke
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/66—Volatile organic compounds [VOC]
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/70—Carbon dioxide
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/72—Carbon monoxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/36—Modules, e.g. for an easy mounting or transport
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

Definitions

  • the invention generally relates to modular heating, cooling and ductless ventilation system.
  • the invention more precisely relates to fully automated modular heating, cooling and ductless ventilation system that function as single and/or multiple integrated unit, single and/or multiple individual units for indoor.
  • the central single and/or multiple outdoor unit installed within indoor and/or outdoor depending on tonnage sizing and space.
  • EP 2541169A1 aim to using indoor unit outdoor unit convertible into evaporator and condenser depending on outdoor climate using 4 way thermal expansion valve instead of multiple indoors and outdoors equipment's for the same output.
  • the principal objective of the invention is that function as single or multiple integrated unit, single or multiple individual units for indoor.
  • the central single or multiple outdoor unit installed within indoor or outdoor depending on tonnage sizing and space.
  • Another objective of the present invention is that the use of vapour compression refrigeration cycle to remove heat from refrigerant to cool water mix nano particle solution source and rejects heat to another medium with water mix nano particle solution as heat recovery.
  • the medium used within the system is drinking water tap.
  • the vapour compression refrigeration, refrigerant used is R744 or other having zero depletion Layers and Global Warming potential within regulatory limit.
  • the heat exchanger used is aluminium alloy heat exchanger or Blaze Plate Heat Exchange (BPHE) for better heat transfer to reduce energy consumption.
  • BPHE Blaze Plate Heat Exchange
  • Another objective of the present invention is that the indoor and outdoor dome sensor controls, PM1.0/PM2.5/PMCO/CO2/ TVOC / VOCS/ formaldehyde/ temperature and humidity, ozone, fire detector and smoke detector controlled with real time z wave/Wi-Fi touch screen controller and sensors.
  • Another objective of the invention is that the multi-color polyurethane paint option used for indoor and outdoor units.
  • the automation is made through wireless speaker - audio, alerts, notification with real time services.
  • the system that functions as single and/or multiple integrated unit, single and/or multiple individual units for indoor.
  • the central single or multiple outdoor unit is installed within indoor or outdoor depending on tonnage sizing and space.
  • the medium used within the system is tap drinking water.
  • the vapour compression refrigeration, refrigerant used are R744 or other is having zero depletion layers and global warming potential within regulatory limit.
  • the multiple single individual unit and multiple single units are integrated to form a modular system.
  • the unit can be mounted over wall and/or a ceiling.
  • the outdoor unit of modular heating, cooling and ductless ventilation system individual compressor, with hot and cold heat exchanger unit (e.g., aluminium alloy with copper tube or blaze plate heat exchanger) integrated with electro thermal unit (e.g., aluminium alloy heat exchanger) and the outdoor distribution unit, it can be installed within indoor or outdoor for different zones and hot and cold chain applications.
  • hot and cold heat exchanger unit e.g., aluminium alloy with copper tube or blaze plate heat exchanger
  • electro thermal unit e.g., aluminium alloy heat exchanger
  • the led light are mounted over top of indoor unit, control by sensor with real time natural light intensity, maintain same light intensity as per real time output.
  • the indoor Distribution unit for multiple systems has wireless speaker and camera for multiple applications with real time input.
  • the Indoor and outdoor multiple single unit and multiple individual units are interface for real time control function with z wave fully automated and alternatively manual by zones by voice recognition, sensors, dimmer, fire and smoke detectors and relays with z wave common touch screen controller and/or with real time web data.
  • the modular heating, cooling and ductless ventilation system have aluminium alloy metal body coated with Polyurethane (PU) plastic paint to match the ambient of indoors which can be mounted over aluminium alloy brackets, slot locking with screw or over clamp.
  • PU Polyurethane
  • the modular heating, cooling and ductless ventilation system are energy efficient, slim and compact in size, with horizontal and vertical wall mount, have plug and play type, easy to install, very convenient for high rise building where outdoor installation are not required, maintain atheistic of the building, increase safety during installation and reduce the time, energy and are economical.
  • Figure 1 is a block diagram of automated modular heating, cooling and ductless ventilation, according to one or more embodiment.
  • Figure 2 illustrates modular single indoor unit, according to one or more embodiment.
  • Figure 2.4/2.5 illustrates indoor distribution unit, according to one or more embodiment.
  • Figure 3.1 illustrates an outdoor unit, according to one or more embodiment.
  • Figure 3.1.4 illustrates the distribution system at outdoor, according to one or more embodiment.
  • Figure 3.1.8 illustrates a 24 hour cycle, according to one or more embodiment.
  • a system, method, and device for an automated modular heating cooling and ductless ventilation system is provided.
  • Figure 1 is a block diagram of automated modular heating, cooling and ductless ventilation, according to one or more embodiment. Particularly Figure 1 illustrates the block 1, is integrated modular system that function as single or multiple integrated unit, single or multiple individual units for indoor.
  • the block 2 is central modular single or multiple outdoor unit, installed within indoor or outdoor depending on tonnage sizing.
  • the medium used within the system is tap drinking water.
  • the block 3 the ductless ventilation system consist of ductless fresh air unit with heat exchanger and exhaust air unit, have multiple single individual unit and multiple single units are integrated to form a modular system.
  • the block 4 the automation is done using wireless operation paired between central, zonal controller touch screen and sensor, switch and dimmer switch.
  • Figure 2 illustrates modular single indoor unit of evaporator, ventilation system and distribution system, hot and cold water mix chain, external thermoelectric generation, according to one or more embodiment.
  • the 2.1 illustrates wall or ceiling mount water mix based evaporator, according to one or more embodiment.
  • the evaporator consist of heat exchanger made of aluminium alloy, in which the copper tube of required wall thickness are coated with silver placed in between the grove for optimum heat transfer from copper tube to aluminium alloy slab.
  • the variable speed axial fans are mounted over a heat exchanger. The heat transfer can be by conduction, convection, and radiation.
  • the 2.1.1 discloses the evaporator heat transfer by conduction.
  • the variable speed axial fans body is made of aluminium coated with silver for optimum heat transfer are mounted over the heat exchanger, where in the let air for axial fan is from rear side of heat exchanger is provided as shown in the Figure 2.1.
  • the 2.1.2 discloses the evaporator heat transfer by convection.
  • variable speed axial fans are mounted over the heat exchanger, where in the inlet air is provided for axial fan is from side ward of fan air gap.
  • the 2.1.3 discloses the evaporator heat transfer by natural radiation without energizing axial fans both in units 2.1.1 and/or 2.1.2.
  • the dual variable speed axial fans are mounted over the heat exchanger that used for control and energized depending on the climatic control.
  • the unit 2.1 discloses the inlet and outlet, where inlet have inner thread coupler blazed with copper tube and outlet have outer thread coupler blazed with copper tube.
  • the unit 2.2 discloses modular ductless ventilation system have fresh air unit and exhaust air unit.
  • the unit 2.2.1 discloses wall and/or ceiling mounted water mix based on fresh air unit that consists of heat exchanger made from pair of aluminium alloy, where the copper tube of required wall thickness are coated with silver placed in between the grove for optimum heat transfer from copper tube to aluminium alloy slab.
  • the fresh air variable speed axial fan is mounted over the heat exchanger with fresh air inlet from outdoors depending on the climatic control.
  • the unit 2.2.1.1, the Heat Exchanger is used for quality of air from outdoors to the set temperature within space.
  • the unit 2.2.1.2, rear side of Heat Exchanger has multiple filters for quality of air within space form outdoor.
  • the filter are Prefilter, ULPA - U17, activated carbon filters, TI02 with Germicide UV LEDs, Fragrance gel and each filter are cassette type that is detachable with filter change indicator for each one.
  • the unit 2.3 discloses dual distribution system for hot and cold water mix, where the outlets from outdoor unit is to inlets of distribution system that has multiple outlet in parallel for same temperature water mix to inlet.
  • the outlet of distribution system is connected to inlet to modular evaporator and fresh air unit.
  • the inlet to distribution system is common from modular evaporator and fresh air unit and is in parallel connection.
  • Figure 2.4/2.5 illustrates indoor distribution unit, according to one or more embodiment.
  • Figure 2.4 discloses hot and cold water chain of the outlet from indoor dual distribution system that is connected in close loop with multiple appliances working on hot and cold temperature respectively.
  • the multiple appliances are mounted with touch screen controller communication to central controller over wave.
  • Figure 2.5 discloses hot and cold water chain used for external thermoelectric generation for required temperature difference in close loop using circulating pump as an independent loop between distribution inlets and outlets.
  • the system is controlled by central controller.
  • Figure 3.1 illustrates an outdoor unit, according to one or more embodiment.
  • Figure 3.1 illustrates the single outdoor unit, where the sub critical or Trans critical semi-hermetic reciprocating compressor are in close loop.
  • the dual aluminium alloy heat exchanger for discharge line and suction line each have two sides, one side for (hot side discharge gas temperature without cooling and suction line) compressor closed loop and another side for water mix close loop for hot and cold chain respectively.
  • the unit 3.1.1 discloses dual heat exchanger made from a pair of aluminium alloy , where the copper tube of required wall thickness are coated with silver placed in between the grove for optimum heat transfer from copper tube to aluminium alloy slab the inlet and outlet of hot and cold heat exchanger, where inlet have inner thread coupler blazed with copper tube and outlet have outer thread coupler blazed with copper tube.
  • the unit 3.1.2 discloses, thermoelectric generator cells are mounted and sandwich between two heat exchanger the hot and cold. The fluid flow within the heat exchanger will generate power depending on temperature difference. Both the heat exchanger is insulated from all side. The insulator used may be rook wool or any other for required condition.
  • the unit 3.1.3 discloses variable frequency drive, a modular type integrated with slots required for compressor and circulating pumps (e.g.,for hot and cold chain), which maintains the set temperature to climatic control by varying the frequency within the modular variable frequency drive slots, for compressor and circulating pumps respectively.
  • Figure 3.1.4 illustrates the distribution system at outdoor, according to one or more embodiment.
  • Figure 3.1.4 discloses distribution system at outdoor, where the outlets from dual water mix hot and cold heat exchanger are connected to inlets of multiple distribution system in parallel at indoor.
  • the inlet of distribution system of outdoors is parallel from outlets of indoor distribution systems.
  • the unit 3.1.4.1 discloses dual installed water bottles, for hot and cold water mix in 50:50.
  • the inlet to both bottles with stainless steel float valve, the tap drinking water is added as it gets evaporated with nano particle solution, having long life.
  • the unit 3.1.5 discloses ductless ventilation depending the set temperature and quality of air within the outdoor cabinet.
  • the unit 3.1.6 discloses wireless connectivity between modular outdoor unit and Indoor unit, controlled by z wave central and zone(s) touch screen controller, sensors, switch and dimmers.
  • the unit 3.1.7. Illustrates block diagram of touch screen controller mounted over outdoor unit. It displays and control power, on and off timer for duty cycle, log fault, power consumption log and emergency shutdown switch. The real time control of outdoors touch screen controller and central touch screen controller has communication over z wave.
  • Figure 3.1.8 illustrates a 24 hour cycle, according to one or more embodiment. Particularly, Figure 3.1.8 discloses installation for 24 hour cycle. It requires dual outdoor system for safety measure, long life, and redundancy and for variable sensible loads.
  • the System can be installed only making the power supply switch on for outdoors, indoors and central and zone(s) touch screen controller.
  • the unit 3.1.9 discloses self-powered battery, alternatively power generated from alternate source of energy or grid power as redundancy.
  • the unit 3.1.10 discloses outdoor unit having slim and compact in size, with horizontal and vertical wall mount, aluminium alloy metal cabinet coated with Polyurethane (PU) plastic paint to match the ambient of indoors which can be mounted over aluminium alloy brackets, slot locking with screw.
  • the cabinet opens in three fold and is detachable.
  • the unit 3.1.11 discloses outdoor units easy to install, have wheels for easy transport, very convenient for high rise building where outdoor installation are not required, maintain atheistic of the building, increase safety during installation and reduce the time.
  • modular heating, cooling and ventilation system fully automated are integrated as single unit, wall mounted plenum box individually to function as heat exchanger unit, ductless ventilation unit and distribution unit , aluminium alloy unit, which can be fixed over a slot locking with screw, over an aluminium alloy brackets both coated with polyurethane paint.
  • Modular heat exchanger unit integrated with heat exchanger made of copper tubes with aluminium fins coated with corrosion resistance coating over it.
  • the inlet and outlet of heat exchanger are automated and controlled by solenoid valves, multiple inlet and outlet variable speed axial fans for controlled airflow, alternatively can be changed to manual mode.
  • the auto mode is also controlled by voice recognition.
  • two Insulated Water storage tank both with stainless steel and/or copper spiral Heat Exchanger, mounted within the tanks with outlet & inlet for close loop. It has other close loop for inlet and multiple outlets, water inlet and drain outlet, temperature controller, temperature sensors, variable speed circulating pumps. Slot locking and screw type fixing, over a laminated PCB, with ac and dc power supply inputs, z wave, WI-FI, voice recognition relays and dimmers. Fully automated modular heating, cooling & ventilation system for indoors and outdoors are centrally controlled by touch screen controller interface with z wave/ WI-FI, paired by z wave/WI-FI/ voice recognition sensors.
  • the process of working of modular heating, cooling and ventilation system The modular outdoors single system, as follow, the inlet of Distribution unit , the copper tube is connected to inlet of circulating pump, the outlet of circulating pump with copper tube enters Master unit where the discharge line and suction line of compressor is connected with blaze plate Heat Exchanger (BPHE) (M-l) & (M-2) to inlet to BPHE (M-ll) & (M- 21) and outlet of BPHE (M-12) & (M-22) are connected to each other with copper tube and a valve.
  • BPHE blaze plate Heat Exchanger
  • the slave compressor starts on, Slave unit where the discharge line and suction line of compressor is connected with blaze plate Heat Exchanger (BPHE) (S-l) & (S-2) to inlet to BPHE (S- 11) & (S-21) and outlet of BPHE (S-12) & (S-22) are connected to each other with copper tube and a valve.
  • BPHE blaze plate Heat Exchanger
  • BPHE (S-l) & (S-2) the compressor and water side of BPHE (S-l) & BPHE (S-2) the heat is transfer from (S11-S12) to (S21- S22) and form (S11-S12) to (S21-S22) respectively, keeping solenoid valve B1 & B2 on, which before where off when only master compressor was on, to outlet of spiral tube Heat Exchanger within the insulated storage hot and cold tank, in close loop to outlets of installed storage hot and cold tank to inlet of Distribution unit .
  • the Variable Speed Compressor used inlet of Distribution unit, the compressor unit is mounted with The Variable Speed Compressor which are controlled by Variable Frequency Drive (mounted within VFD unit) having refrigerant R744, the discharge line is connected with blaze plate Heat Exchanger (C02) (BPHE) (V-l) to inlet of (V-11-V12) and suction pipe is connected to blaze plate Heat Exchanger (V-2) to the inlet of (V21-V22) in close loop.
  • C02 blaze plate Heat Exchanger
  • V-l blaze plate Heat Exchanger
  • V-2 blaze plate Heat Exchanger
  • the temperature within insulated storage hot and cold tanks are maintained, by increasing the speed of compressor by VFD.
  • the compressor unit are ductless ventilation to maintain temperature within unit.
  • the compressor is also insulated.
  • the spiral tube Heat Exchanger within the Insulated storage hot and cold tank the heat is released or absorbed within the water mix with Nano particle solution with in the hot and cold tank by convection.
  • the Modular type heating, cooling and ventilation system the inlet to Heat Exchanger, the media insulated storage hot & cold water mix tank is circulated in close loop to Heat Exchanger in all zones, the hot or cold medium enters Heat Exchanger unit, from solenoid valve PI or P2 in close loop and leave out from solenoid valve P3 or P4 respectively, to common inlet to hot or cold tank.
  • the solenoid valve P5 enters ventilation Heat Exchanger and leave in close loop though the solenoid valve P6 to inlet of common input to hot or cold tank.
  • Each Modular type Heat Exchanger have four axial fans mounted over top of plenum box , over a Heat Exchanger which controls depending on set parameter of sensors within room , controlled by touch screen having z wave/Wi-Fi. Modular are integrated with multiple Heat Exchanger unit are connected in parallel combination depending on the sizing of zone.
  • the dome sensor controls, test PM1.0 / PM2.5 / PM10 / CO / C02 / TVOC /VOCS/ formaldehyde/ temperature and humidity, ozone, filter change over a Wi-Fi/zwave touch screen controller.
  • the axial exhaust fan along with axial fan act as exhaust fan and remove the stale or contaminated air from the zones.
  • the outdoor of Modular heating, cooling and ventilation system have electrical and communication components like ELCB, Wattmeter, GSM modem.
  • the variable speed fresh air fan and exhaust fan are mounted at the rare side duct within the wall, within compressor unit of outdoor unit.
  • the Top of plenum box a slim flat led dimming light is mounted with a controller which depends on the light intensity of zones, light and makes light lumen equal to required light during day or night. During the sleep hours at night, it changes to predefined intensity, and at full intensity at wake, and manually by voice recognition during any time.
  • a wireless speaker is placed at Distribution unit of each zones controlled by Zwave/Wi-Fi touch screen controller for morning alarm, alerts, reminders, notification within the all zones.
  • a camera with motion detection and alert within plenum box is placed within the plenum box.
  • the touch screen with zwave/Wi-Fi interface controller for all zones and process applications of Modular heating, cooling and ventilation system is programmable, with real time operation depending on the indoor & outdoor inputs, web data to all zones and process applications to set temperature.
  • the numbers of zwave/Wi-Fi sensors are paired for controlled working.
  • Figure 1 an automated heating cooling and ductless ventilation
  • Figure 2 - a modular single indoor unit

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Abstract

An automated modular heating cooling and ductless ventilation system includes indoor and outdoor distribution unit with multiple sensors consisting of temperature, humidity, CO, CO2, VOC, particulate filters, smoke and/or fire, ULPA air filter and TIO2 with germicide UV LEDs. The use of vapour compression refrigeration cycle to remove heat from refrigerant to cool water mix nano particle solution source and rejects heat to another medium with water mix nano particle solution as heat recovery. The medium used within the system is tap drinking water. The vapour compression refrigeration, refrigerant used is R744 or other having zero depletion layers and global warming potential within regulatory limit. The led light is mounted over the indoor unit that controls by sensor with real time natural light intensity that maintains same light intensity as per real time output. The indoor distribution unit having wireless speaker and camera for multiple application with real time input.

Description

AUTOMATED MODULAR HEATING COOLING AND DUCTLESS
VENTILATION SYSTEM
CLAIM OF PRIORITY:
[0001] This patent application claims priority from the Indian provisional patent application number 201921026079 filed on 29th June, 2019 titled "AUTOMATED MODULAR HEATING, COOLING & DUCTLESS VENTILATION SYSTEM".
TECHNICAL FIELD OF INVENTION:
[0002] The invention generally relates to modular heating, cooling and ductless ventilation system. The invention more precisely relates to fully automated modular heating, cooling and ductless ventilation system that function as single and/or multiple integrated unit, single and/or multiple individual units for indoor. The central single and/or multiple outdoor unit, installed within indoor and/or outdoor depending on tonnage sizing and space.
BACKGROUND OF THE INVENTION:
[0003] As a result of the fossil fuel crisis and increase C02 emission in atmosphere, switching to energy efficient product and alternate of source of energy have recently attracted greater interest. As can be seen by reference to the following Indian patent application i n MUM/2012/1479A aims at maintaining hygienic condition within the room with in close loop with common fresh air and exhaust air duct ventilation using sensors.
[0004] With reference to the following Indian Patent of addition application in MUM/2015/1611 A for patent of addition of Indian patent application in MUM/2012/1479A Aims at maintaining comfort level using solar thermal hot water and water cooled evaporator circulated over CPC pipe and copper tube in closed loop with water from insulated tanks with central ventilation system over a duct to individual rooms. It uses same two way fan for fresh air and exhaust fan for ducted ventilation with sensors and digital control panel.
[0005] With reference to following Indian Patent Application 201717038733 dated 31.10.2017 for national phase to European patent application aims at maintaining comfort level using hot and cold water mixed with food grade polyethylene glycol circulated over copper tube with spiral Heat Exchanger immersed with in stainless steel tank for hot and cold water having circulation pump and solenoid valves. The system is fully automated with RF switching system and central ducted ventilation system with digital control panel. The system has outdoor unit and indoor evaporator unit available in market, with both hot and cold water used simultaneously for different heating and cooling applications.
[0006] With reference to following US 4242872 A aim for heating, cooling ventilation over a duct using centralized blower, Heat Exchanger , compressor, and solar hot water and from hot water tank to heat space, cold air using centralized blower, heat exchanger evaporator to cool the space and natural ventilation over a duct.
[0007] With reference to following US 2009/0149973 A1 aim for automated lighting and building control system using motion detector and other sensor like PIR, ultrasonic and infrared sensor security system, powered window covering, light control system.
[0008] With reference to following EP 2541169A1 aim to using indoor unit outdoor unit convertible into evaporator and condenser depending on outdoor climate using 4 way thermal expansion valve instead of multiple indoors and outdoors equipment's for the same output.
OBJECTIVE OF THE INVENTION:
[0009] With reference to all above prior arts the present invention of automated modular heating, cooling and ductless ventilation system has following objectives to solve the limitations of the conventional automated awnings.
[0010] The principal objective of the invention is that function as single or multiple integrated unit, single or multiple individual units for indoor. The central single or multiple outdoor unit, installed within indoor or outdoor depending on tonnage sizing and space.
[0011] Another objective of the present invention is that the use of vapour compression refrigeration cycle to remove heat from refrigerant to cool water mix nano particle solution source and rejects heat to another medium with water mix nano particle solution as heat recovery. The medium used within the system is drinking water tap. The vapour compression refrigeration, refrigerant used is R744 or other having zero depletion Layers and Global Warming potential within regulatory limit. [0012] Another objective of the present invention is that the heat exchanger used is aluminium alloy heat exchanger or Blaze Plate Heat Exchange (BPHE) for better heat transfer to reduce energy consumption.
[0013] Another objective of the present invention is that the indoor and outdoor dome sensor controls, PM1.0/PM2.5/PMCO/CO2/ TVOC / VOCS/ formaldehyde/ temperature and humidity, ozone, fire detector and smoke detector controlled with real time z wave/Wi-Fi touch screen controller and sensors.
[0014] Another objective of the invention is that the multi-color polyurethane paint option used for indoor and outdoor units. The automation is made through wireless speaker - audio, alerts, notification with real time services.
SUMMARY OF THE INVENTION:
[0015] Disclosed are a system, a method, and/or a device of an automated modular heating cooling and ductless ventilation system.
[0016] In one aspect, the system that functions as single and/or multiple integrated unit, single and/or multiple individual units for indoor. The central single or multiple outdoor unit is installed within indoor or outdoor depending on tonnage sizing and space. The use of vapour compression refrigeration cycle to remove heat from refrigerant to cool water mix nano particle solution source and rejects heat to another medium with water mix nano particle solution as heat recovery. The medium used within the system is tap drinking water.
[0017] In another aspect, the vapour compression refrigeration, refrigerant used are R744 or other is having zero depletion layers and global warming potential within regulatory limit. The indoor unit of modular heating, cooling and ductless ventilation system, The Individual, hot and cold air heat exchanger, ductless ventilation unit and distribution unit integrated as single unit. The multiple single individual unit and multiple single units are integrated to form a modular system. The unit can be mounted over wall and/or a ceiling. The outdoor unit of modular heating, cooling and ductless ventilation system, individual compressor, with hot and cold heat exchanger unit (e.g., aluminium alloy with copper tube or blaze plate heat exchanger) integrated with electro thermal unit (e.g., aluminium alloy heat exchanger) and the outdoor distribution unit, it can be installed within indoor or outdoor for different zones and hot and cold chain applications.
[0018] In yet another aspect, the led light are mounted over top of indoor unit, control by sensor with real time natural light intensity, maintain same light intensity as per real time output.
[0019] The indoor Distribution unit for multiple systems has wireless speaker and camera for multiple applications with real time input. The Indoor and outdoor multiple single unit and multiple individual units are interface for real time control function with z wave fully automated and alternatively manual by zones by voice recognition, sensors, dimmer, fire and smoke detectors and relays with z wave common touch screen controller and/or with real time web data.
[0020] The modular heating, cooling and ductless ventilation system have aluminium alloy metal body coated with Polyurethane (PU) plastic paint to match the ambient of indoors which can be mounted over aluminium alloy brackets, slot locking with screw or over clamp.
[0021] The modular heating, cooling and ductless ventilation system are energy efficient, slim and compact in size, with horizontal and vertical wall mount, have plug and play type, easy to install, very convenient for high rise building where outdoor installation are not required, maintain atheistic of the building, increase safety during installation and reduce the time, energy and are economical.
[0022] The methods, systems, and devices disclosed herein may be implemented in any means for achieving various operational steps, and may be executed through the machine to achieve any of the operations disclosed herein. Other features will be apparent from the accompanying drawings and from the detailed description that follows.
BRIEF DESCRIPTION OF THE DRAWINGS:
[0023] Example embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements and in which:
[0024] Figure 1 is a block diagram of automated modular heating, cooling and ductless ventilation, according to one or more embodiment. [0025] Figure 2 illustrates modular single indoor unit, according to one or more embodiment.
[0026] Figure 2.4/2.5(e.g., Figure 2) illustrates indoor distribution unit, according to one or more embodiment.
[0027] Figure 3.1 illustrates an outdoor unit, according to one or more embodiment.
[0028] Figure 3.1.4 illustrates the distribution system at outdoor, according to one or more embodiment.
[0029] Figure 3.1.8 illustrates a 24 hour cycle, according to one or more embodiment.
[0030] Other features of the present embodiments will be apparent from the accompanying drawings and from the detailed description that follows.
DETAIL DESCRIPTION OF THE INVENTION:
[0031] A system, method, and device for an automated modular heating cooling and ductless ventilation system.
[0032] The following detailed description includes references to the accompanying drawings, which form a part of the detailed description. The drawings show illustrations in accordance with example embodiments. These example embodiments are described in enough detail to enable those skilled in the art to practice the present subject matter. However, it will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures and components have not been described in detail so as not to unnecessarily obscure aspects of the embodiments. The embodiments can be combined, other embodiments can be utilized, or structural and logical changes can be made without departing from the scope of what is claimed. The following detailed description is, therefore, not to be taken as a limiting sense, and the scope is defined by the appended claims and their equivalents.
[0033] Figure 1 is a block diagram of automated modular heating, cooling and ductless ventilation, according to one or more embodiment. Particularly Figure 1 illustrates the block 1, is integrated modular system that function as single or multiple integrated unit, single or multiple individual units for indoor. The block 2, is central modular single or multiple outdoor unit, installed within indoor or outdoor depending on tonnage sizing. The use of vapour compression refrigeration cycle to remove heat from refrigerant to cool water mix nano particle solution source and rejects heat to another medium with water mix nana particle solution as heat recovery. The medium used within the system is tap drinking water.
[0034] In one or more embodiments, the block 3, the ductless ventilation system consist of ductless fresh air unit with heat exchanger and exhaust air unit, have multiple single individual unit and multiple single units are integrated to form a modular system. The block 4, the automation is done using wireless operation paired between central, zonal controller touch screen and sensor, switch and dimmer switch.
[0035] Figure 2 illustrates modular single indoor unit of evaporator, ventilation system and distribution system, hot and cold water mix chain, external thermoelectric generation, according to one or more embodiment.
[0036] The 2.1 illustrates wall or ceiling mount water mix based evaporator, according to one or more embodiment. The evaporator consist of heat exchanger made of aluminium alloy, in which the copper tube of required wall thickness are coated with silver placed in between the grove for optimum heat transfer from copper tube to aluminium alloy slab. The variable speed axial fans are mounted over a heat exchanger. The heat transfer can be by conduction, convection, and radiation. The 2.1.1 discloses the evaporator heat transfer by conduction. The variable speed axial fans body is made of aluminium coated with silver for optimum heat transfer are mounted over the heat exchanger, where in the let air for axial fan is from rear side of heat exchanger is provided as shown in the Figure 2.1. The 2.1.2 discloses the evaporator heat transfer by convection.
[0037] In one or more embodiment, the variable speed axial fans are mounted over the heat exchanger, where in the inlet air is provided for axial fan is from side ward of fan air gap. The 2.1.3 discloses the evaporator heat transfer by natural radiation without energizing axial fans both in units 2.1.1 and/or 2.1.2. For the evaporator heat transfer by conduction (2.1.1) and the evaporator heat transfer by convection (2.1.2), the dual variable speed axial fans are mounted over the heat exchanger that used for control and energized depending on the climatic control. [0038] The unit 2.1 discloses the inlet and outlet, where inlet have inner thread coupler blazed with copper tube and outlet have outer thread coupler blazed with copper tube.
[0039] The unit 2.2 discloses modular ductless ventilation system have fresh air unit and exhaust air unit. The unit 2.2.1 discloses wall and/or ceiling mounted water mix based on fresh air unit that consists of heat exchanger made from pair of aluminium alloy, where the copper tube of required wall thickness are coated with silver placed in between the grove for optimum heat transfer from copper tube to aluminium alloy slab. The fresh air variable speed axial fan is mounted over the heat exchanger with fresh air inlet from outdoors depending on the climatic control.
[0040] In one or more embodiments, the unit 2.2.1.1, the Heat Exchanger is used for quality of air from outdoors to the set temperature within space. The unit 2.2.1.2, rear side of Heat Exchanger has multiple filters for quality of air within space form outdoor. The filter are Prefilter, ULPA - U17, activated carbon filters, TI02 with Germicide UV LEDs, Fragrance gel and each filter are cassette type that is detachable with filter change indicator for each one. The unit 2.3 discloses dual distribution system for hot and cold water mix, where the outlets from outdoor unit is to inlets of distribution system that has multiple outlet in parallel for same temperature water mix to inlet. The outlet of distribution system is connected to inlet to modular evaporator and fresh air unit. The inlet to distribution system is common from modular evaporator and fresh air unit and is in parallel connection.
[0041] Figure 2.4/2.5(e.g., Figure 2) illustrates indoor distribution unit, according to one or more embodiment. Particularly, Figure 2.4 discloses hot and cold water chain of the outlet from indoor dual distribution system that is connected in close loop with multiple appliances working on hot and cold temperature respectively. The multiple appliances are mounted with touch screen controller communication to central controller over wave. Figure 2.5 discloses hot and cold water chain used for external thermoelectric generation for required temperature difference in close loop using circulating pump as an independent loop between distribution inlets and outlets. The system is controlled by central controller. [0042] Figure 3.1 illustrates an outdoor unit, according to one or more embodiment. Particularly, Figure 3.1 illustrates the single outdoor unit, where the sub critical or Trans critical semi-hermetic reciprocating compressor are in close loop. The dual aluminium alloy heat exchanger for discharge line and suction line, each have two sides, one side for (hot side discharge gas temperature without cooling and suction line) compressor closed loop and another side for water mix close loop for hot and cold chain respectively.
[0043] in one or more embodiment, the unit 3.1.1 discloses dual heat exchanger made from a pair of aluminium alloy , where the copper tube of required wall thickness are coated with silver placed in between the grove for optimum heat transfer from copper tube to aluminium alloy slab the inlet and outlet of hot and cold heat exchanger, where inlet have inner thread coupler blazed with copper tube and outlet have outer thread coupler blazed with copper tube. The unit 3.1.2 discloses, thermoelectric generator cells are mounted and sandwich between two heat exchanger the hot and cold. The fluid flow within the heat exchanger will generate power depending on temperature difference. Both the heat exchanger is insulated from all side. The insulator used may be rook wool or any other for required condition.
[0044] in one or more embodiment, the unit 3.1.3 discloses variable frequency drive, a modular type integrated with slots required for compressor and circulating pumps (e.g.,for hot and cold chain), which maintains the set temperature to climatic control by varying the frequency within the modular variable frequency drive slots, for compressor and circulating pumps respectively.
[0045] Figure 3.1.4 illustrates the distribution system at outdoor, according to one or more embodiment. Particularly, Figure 3.1.4 discloses distribution system at outdoor, where the outlets from dual water mix hot and cold heat exchanger are connected to inlets of multiple distribution system in parallel at indoor. The inlet of distribution system of outdoors is parallel from outlets of indoor distribution systems. The unit 3.1.4.1 discloses dual installed water bottles, for hot and cold water mix in 50:50. The inlet to both bottles with stainless steel float valve, the tap drinking water is added as it gets evaporated with nano particle solution, having long life. The unit 3.1.5 discloses ductless ventilation depending the set temperature and quality of air within the outdoor cabinet. The unit 3.1.6 discloses wireless connectivity between modular outdoor unit and Indoor unit, controlled by z wave central and zone(s) touch screen controller, sensors, switch and dimmers. The unit 3.1.7. Illustrates block diagram of touch screen controller mounted over outdoor unit. It displays and control power, on and off timer for duty cycle, log fault, power consumption log and emergency shutdown switch. The real time control of outdoors touch screen controller and central touch screen controller has communication over z wave.
[0046] Figure 3.1.8 illustrates a 24 hour cycle, according to one or more embodiment. Particularly, Figure 3.1.8 discloses installation for 24 hour cycle. It requires dual outdoor system for safety measure, long life, and redundancy and for variable sensible loads. The System can be installed only making the power supply switch on for outdoors, indoors and central and zone(s) touch screen controller. The unit 3.1.9 discloses self-powered battery, alternatively power generated from alternate source of energy or grid power as redundancy. The unit 3.1.10 discloses outdoor unit having slim and compact in size, with horizontal and vertical wall mount, aluminium alloy metal cabinet coated with Polyurethane (PU) plastic paint to match the ambient of indoors which can be mounted over aluminium alloy brackets, slot locking with screw. The cabinet opens in three fold and is detachable. The unit 3.1.11 discloses outdoor units easy to install, have wheels for easy transport, very convenient for high rise building where outdoor installation are not required, maintain atheistic of the building, increase safety during installation and reduce the time.
[0047] In one or more embodiments, modular heating, cooling and ventilation system, fully automated are integrated as single unit, wall mounted plenum box individually to function as heat exchanger unit, ductless ventilation unit and distribution unit , aluminium alloy unit, which can be fixed over a slot locking with screw, over an aluminium alloy brackets both coated with polyurethane paint. Modular heat exchanger unit, integrated with heat exchanger made of copper tubes with aluminium fins coated with corrosion resistance coating over it. The inlet and outlet of heat exchanger are automated and controlled by solenoid valves, multiple inlet and outlet variable speed axial fans for controlled airflow, alternatively can be changed to manual mode. The auto mode is also controlled by voice recognition.
[0048] In one or more embodiments, two Insulated Water storage tank, both with stainless steel and/or copper spiral Heat Exchanger, mounted within the tanks with outlet & inlet for close loop. It has other close loop for inlet and multiple outlets, water inlet and drain outlet, temperature controller, temperature sensors, variable speed circulating pumps. Slot locking and screw type fixing, over a laminated PCB, with ac and dc power supply inputs, z wave, WI-FI, voice recognition relays and dimmers. Fully automated modular heating, cooling & ventilation system for indoors and outdoors are centrally controlled by touch screen controller interface with z wave/ WI-FI, paired by z wave/WI-FI/ voice recognition sensors.
[0049] In one or more embodiments, the process of working of modular heating, cooling and ventilation system. The modular outdoors single system, as follow, the inlet of Distribution unit , the copper tube is connected to inlet of circulating pump, the outlet of circulating pump with copper tube enters Master unit where the discharge line and suction line of compressor is connected with blaze plate Heat Exchanger (BPHE) (M-l) & (M-2) to inlet to BPHE (M-ll) & (M- 21) and outlet of BPHE (M-12) & (M-22) are connected to each other with copper tube and a valve. BPHE (M-l) & (M-2), the compressor & water side of BPHE (M-l) & BPHE (M-2) the heat is transfer from (M11-M12) to (M21- M22) & form (M11-M12) to (M21-M22) respectively , to inlets - B of spiral tube Heat Exchanger within the insulated storage hot and cold tank, in close loop to outlets of installed storage hot and cold tank to inlet of junction box.
[0050] When the set temperature of insulated storage hot and cold tank changes in time slot define, the slave compressor starts on, Slave unit where the discharge line and suction line of compressor is connected with blaze plate Heat Exchanger (BPHE) (S-l) & (S-2) to inlet to BPHE (S- 11) & (S-21) and outlet of BPHE (S-12) & (S-22) are connected to each other with copper tube and a valve. BPHE (S-l) & (S-2), the compressor and water side of BPHE (S-l) & BPHE (S-2) the heat is transfer from (S11-S12) to (S21- S22) and form (S11-S12) to (S21-S22) respectively, keeping solenoid valve B1 & B2 on, which before where off when only master compressor was on, to outlet of spiral tube Heat Exchanger within the insulated storage hot and cold tank, in close loop to outlets of installed storage hot and cold tank to inlet of Distribution unit .
[0051] The Alternatively of Master Slave configuration, the Variable Speed Compressor used inlet of Distribution unit, the compressor unit is mounted with The Variable Speed Compressor which are controlled by Variable Frequency Drive (mounted within VFD unit) having refrigerant R744, the discharge line is connected with blaze plate Heat Exchanger (C02) (BPHE) (V-l) to inlet of (V-11-V12) and suction pipe is connected to blaze plate Heat Exchanger (V-2) to the inlet of (V21-V22) in close loop. The BPHE (V-l) & (V-2), heat transfer from (V21-V22) and (V21-V22) respectively, to inlets of spiral tube Heat Exchanger within the insulated storage hot and cold tank, in close loop to outlets of installed storage hot and cold tank to inlet of junction box. The temperature within insulated storage hot and cold tanks are maintained, by increasing the speed of compressor by VFD.
[0052] In both case the Master- Slave configuration or Variable speed Compressor with VFD, the compressor unit are ductless ventilation to maintain temperature within unit. The compressor is also insulated.
[0053] In one or more embodiments, the spiral tube Heat Exchanger within the Insulated storage hot and cold tank, the heat is released or absorbed within the water mix with Nano particle solution with in the hot and cold tank by convection. The second loop between the outlets of insulated storage hot and cold water tank, maintained temperature by convention, the circulating pump for hot and cold line of insulated copper tube, over a plastic box at floor or ceiling level, with the junctions parallel inlets of multiple Heat Exchanger units, ventilated Heat Exchanger units and Heat Exchanger of process applications where media is circulated form hot and cold tanks, within the Heat Exchanger depending on the set temperature of air space within the zone and process applications.
[0054] In one or more embodiments, the Modular type heating, cooling and ventilation system, the inlet to Heat Exchanger, the media insulated storage hot & cold water mix tank is circulated in close loop to Heat Exchanger in all zones, the hot or cold medium enters Heat Exchanger unit, from solenoid valve PI or P2 in close loop and leave out from solenoid valve P3 or P4 respectively, to common inlet to hot or cold tank. With increase in heating or cooling load, within the zones, the solenoid valve P5 enters ventilation Heat Exchanger and leave in close loop though the solenoid valve P6 to inlet of common input to hot or cold tank. Each Modular type Heat Exchanger have four axial fans mounted over top of plenum box , over a Heat Exchanger which controls depending on set parameter of sensors within room , controlled by touch screen having z wave/Wi-Fi. Modular are integrated with multiple Heat Exchanger unit are connected in parallel combination depending on the sizing of zone. [0055] In one or more embodiments, the dome sensor controls, test PM1.0 / PM2.5 / PM10 / CO / C02 / TVOC /VOCS/ formaldehyde/ temperature and humidity, ozone, filter change over a Wi-Fi/zwave touch screen controller. When the indoor air quality of room within the zone are out of range detected by dome sensors mounted on ceiling or wall, the required range, the axial exhaust fan along with axial fan act as exhaust fan and remove the stale or contaminated air from the zones.
[0056] The outdoor of Modular heating, cooling and ventilation system have electrical and communication components like ELCB, Wattmeter, GSM modem. The variable speed fresh air fan and exhaust fan are mounted at the rare side duct within the wall, within compressor unit of outdoor unit. The Top of plenum box a slim flat led dimming light is mounted with a controller which depends on the light intensity of zones, light and makes light lumen equal to required light during day or night. During the sleep hours at night, it changes to predefined intensity, and at full intensity at wake, and manually by voice recognition during any time. A wireless speaker is placed at Distribution unit of each zones controlled by Zwave/Wi-Fi touch screen controller for morning alarm, alerts, reminders, notification within the all zones. A camera with motion detection and alert within plenum box is placed within the plenum box. The touch screen with zwave/Wi-Fi interface controller for all zones and process applications of Modular heating, cooling and ventilation system is programmable, with real time operation depending on the indoor & outdoor inputs, web data to all zones and process applications to set temperature. The numbers of zwave/Wi-Fi sensors are paired for controlled working.
EXPLANANTION OF REFERENCE TO NUMERAL:
[0057] Figure 1 - an automated heating cooling and ductless ventilation
1. Zone(s) for Space cooling & heating
2. Thermally expandable valve(s)
3. Heat Exchanger - one side cold fluid - second side cold water mix fluid
4. (Model 1)
5. Outdoor cold Distribution unit.
6. Indoor cold Distribution unit cold chain applications (Kitchen). 7. Hermetic / Semi hermetic reciprocating compressor.
8. Heat Exchanger - one side hot fluid - second side hot water mix fluid.
9. (Model 1).
10. 8. Indoor hot distribution unit.
11. 9. Outdoor hot distribution unit
12. 10 Zone(s) for Ductless Ventilation
13. Multiple outlet of Outdoor hot distribution unit.
14. 12. Multiple outlet of outdoor cold distribution unit.
15. 13. Multiple inlet indoor cold distribution unit.
16. 14. Hot indoor distribution unit hot chain.
17. 15. Circulating pump (hot water mix).
18. 16. Circulating pump (cold water mix)
19. 17. Solenoid valve(s)
a) Outdoor unit
b) Indoor unit.
[0058] Figure 2 - a modular single indoor unit
1. Heat Exchanger Evaporator ( water mix hot or cold)
2. Engrave copper tube conduction with aluminum alloy heat exchanger
3. Axial Circulating fan - conduction & convention.
4. Ductless Ventilation - Fresh air with filters.
5. Heat Exchanger for Ductless Fresh Air ventilation
6. Copper tube conduction with aluminum alloy for heat exchanger for ductless fresh air ventilation
7. Aluminum alloy ductless exhaust fan
8. Exhaust fan
[0059] Figure 2.4/2.5 (figure 2) an indoor distribution unit
1. Distribution unit cold water mix.
2. Distribution unit hot water mix.
3. Thermoelectric Generator cold water mix. 4. Insulated bottled tank cold water mix
5. Circulating pump cold water mix.
6. Hot and cold water mix multiple outlets.
7. Insulated bottled tank hot water mix.
8. Circulating pump hot water mix.
9. Thermoelectric generator hot water mix.
10. Hot and cold water mix inlets.
[0060] Figure 3.1 - Outdoor unit
1. Heat Exchanger cold fluid & water mix hot fluid.
2. Heat Exchanger hot fluid & water mix cold fluid.
3. Thermally expandable valve(s),
4. Copper tube conduction with aluminum alloy heat exchanger
5. Cold water mix circulating pump
6. Cold water mix Nano solution
7. Inlet from indoor distribution unit.
8. Semi hermetic / hermetic reciprocating Compressor
9. Hot water mix circuiting pump.
10. Variable speed dive
11. Hot fluid heat exchanger inlet form compressor
12. Cold fluid heat exchanger outlet form compressor
13. Hot side for thermoelectric cells
14. Cold side for thermoelectric cells
15. Thermally expandable valve(s)
16. Thermoelectric cells
[0061] Figure 3.1.4 - The distribution system at outdoor
1. Hot Outdoor distribution unit
2. Cold outdoor distribution unit
3. Multiple inlet to indoor distribution unit
4. Inlet to compressor 5. Inlet to compressor
6. Inlet from indoor to outdoor
7. Multiple inlet to indoor from outdoor
8. Inlet to hot outdoor distribution unit
9. Inlet to cold outdoor distribution unit.
10. 10. Inlet to outdoor distribution unit.
[0062] Figure 3.1.8 - 24 hour duty cycle
1. Horizontal mount outdoor unit
2. 2. Vertical mount outdoor unit
[0063] Additionally, while the constructional and operational process described above and illustrated in the drawings is shown as a sequence of steps, this was done solely for the sake of illustration. Accordingly, it is contemplated that some constructional and operational steps may be added, some constructional steps may be omitted, the order of the constructional steps may be re-arranged, and/or some constructional steps may be performed simultaneously.
[0064] Although embodiments have been described with reference to specific example embodiments, it will be evident that various modifications and changes may be made to these embodiments without departing from the broader spirit and scope of the system and method described herein. Accordingly, the specification and drawings are to be regarded in an illustrative rather than a restrictive sense.
[0065] Many alterations and modifications of the present invention will no doubt become apparent to a person of ordinary skill in the art after having read the foregoing description. It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. It is to be understood that the description above contains many specifications, these should not be construed as limiting the scope of the invention but as merely providing illustrations of some of the personally preferred embodiments of this invention. Thus the scope of the invention should be determined by the appended claims and their legal equivalents rather than by the examples given.

Claims

CLAIM:
1. An automated modular heating, cooling and ductless ventilation system, comprising: a. an indoor and outdoor distribution unit with plurality of sensors;
b. an outdoor distribution unit;
c. a thermoelectrically generation for hot and cold heat exchanger at outdoor;
d. a hot and cold insulated tank;
e. a compressor controlled by variable frequency drive;
f. pair of axial fans mounted over a multiple indoor heat exchanger for heating and/or cooling space;
g. an outdoor heat exchanger for heating and cooling by conduction;
h. a variable speed circulation pumps for hot and cold water mix controlled by variable frequency drive;
i. a hot and cold insulated bottle with inlet and outlet having float valve for level maintained by drinking water tap is connected for mixing of water; j. a pair of axial fans mounted over a multiple indoor heat exchanger for heating or cooling space;
k. a close loop copper pipe with insulated for circulation water mix between outdoor and indoor;
L. a ductless fresh air unit with heat exchanger and ductless exhaust air unit;
Wherein,
i. the indoor distribution unit with plurality of sensors consisting of temperature, humidity, CO, C02, VOC, particulate filters, smoke and/or fire; ii. the outdoor distribution unit consisting of a ULPA air filter and TI02 with germicide UV LEDs;
iii. the compressor consisting of;
1. a suction line for cooling and discharge gas before cooling for heating;
2. the refrigerant used natural refrigerant, and R744 carbon dioxide;
3. a zero depletion layer; 4. a global warming potential one;
5. nontoxic;
6. non-flammable;
7. standards for safety measure;
8. variable frequency drive to control water mix temperature of inlet of outdoor distribution unit;
iv. the outdoor heat exchanger for heating and cooling by conduction consisting of;
1. pair of aluminum alloy heat exchanger with two side, a copper tube placed in between engrave, coated with silver for optimum heat transfer by conduction;
2. the vapor compression cycle with hot and cold fluid form discharge before cooling and suction line in close loop with hot and cold heat exchanger at one side, the heat transfer at other side of heat exchanger provided for hot and cold water mix;
v. the pair of axial fans mounted over a multiple indoor heat exchanger having the heat transfer with the space by convection and/or radiation and conduction to aluminum axial fan body coated with silver;
vi. the insulated close loop copper consisting of;
1. the hot and cold water mix inlet with thread at outer surface and copper coupler blazing with copper tube along with colour coding;
2. the warm hot and cold outlet with thread at inner surface, the copper coupler blazing with along colour coding;
3. the copper tube is insulated over the metal and/or plastic box; vii. the ductless fresh air unit with heat exchanger and ductless exhaust air unit consisting of;
1. the detachable cassette type filter with filter change indicator;
2. the heat exchanger for hot and cold water mix; 3. the outdoor unit connected with the hour duty cycle, alternate on and off and redundancy; and
4. Increase in sensible load mechanism.
2. The system as claimed in claim 1, wherein the hot and cold insulated tank with drinking water tap mixed with nanoparticles solution.
3. The system as claimed in claim 1, wherein the central modular single or multiple outdoor unit installed within indoor or outdoor depending on the tonnage sizing.
4. The system as claimed in claim 1, wherein the automation is made through wireless operation paired between central, zonal controller touch screen and sensor, switch and dimmer switch.
5. The system as claimed in claim 1, wherein the hot insulated tank is connected to the solar water heater and the cold insulated tank is connected to the water chiller.
6. The system as claimed in claim 1, wherein the variable speed circulation pumps are connected for hot and cold water mix that is controlled by variable frequency drive.
7. The system as claimed in claim 1, wherein the variable speed circulation pumps for hot and cold water mix controlled by variable frequency drive having the speed variation within circuiting pump for maintaining optimum performance and energy conservation.
8. The system as claimed in claim 1, wherein the variable speed axial fan mounted above heat exchanger to get air inlet from rear and/or side of the heat exchanger.
9. The system as claimed in claim 1, wherein the close loop copper pipe is connected for circulation water mix between outdoor and indoor.
10. The system as claimed in claim 1, wherein the ductless ventilation system consists of ductless fresh air unit with heat exchanger and exhaust air unit with multiple single individual unit and multiple single units that are integrated to form a modular system.
PCT/IB2020/055830 2019-06-29 2020-06-20 Automated modular heating cooling and ductless ventilation system WO2021001714A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201921026079 2019-06-29
IN201921026079 2019-06-29

Publications (1)

Publication Number Publication Date
WO2021001714A1 true WO2021001714A1 (en) 2021-01-07

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