US20100326638A1 - Waste heat recycling and gain system - Google Patents

Waste heat recycling and gain system Download PDF

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Publication number
US20100326638A1
US20100326638A1 US12/456,890 US45689009A US2010326638A1 US 20100326638 A1 US20100326638 A1 US 20100326638A1 US 45689009 A US45689009 A US 45689009A US 2010326638 A1 US2010326638 A1 US 2010326638A1
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United States
Prior art keywords
heat exchanging
heat
exchanging device
waste
supplier
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Abandoned
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US12/456,890
Inventor
Hung Chang Lai
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Individual
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Individual
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Priority to US12/456,890 priority Critical patent/US20100326638A1/en
Publication of US20100326638A1 publication Critical patent/US20100326638A1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/02—Domestic hot-water supply systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/16—Waste heat
    • F24D2200/20—Sewage water
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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]
    • Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
    • 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]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Definitions

  • the present invention relates to a waste heat recycling and gain system, and more particularly to a waste heat recycling and gain system including an arrangement to effectively recycle or reuse the heat of the waste hot water and to save our energy and to protect our environment.
  • Typical cleaning processes or procedures such as showering operations, hair washing operations, dish washing operations, etc. may use the hot water for cleaning purposes, and comprise a water supplying pipe or faucet to supply the hot water to clean various objects or members.
  • the hot water is normally flowing downwardly to the drain and the water way directly, and the heat of the hot water normally has not been recycled or reused such that the heat of the hot water is wasted.
  • the present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional waste heat recycling and gain problems.
  • the primary objective of the present invention is to provide a waste heat recycling and gain system including an arrangement to effectively recycle or reuse the heat of the waste hot water and to economize or to save our precious energy and to protect our environment.
  • a waste heat recycling and gain system comprising a supplier for outwardly supplying a hot water, a waste heat exchanging device disposed beneath the supplier to collect a heat of the hot water supplied from the supplier, and including an inlet port and an outlet port, a first heat exchanging device coupled between the supplier and the outlet port of the waste heat exchanging device to heat the hot water before supplying to the supplier, and a second heat exchanging device coupled to the inlet port of the waste heat exchanging device to decrease a temperature of the water that flows through the second heat exchanging device, and to preheat a heat medium that flows through the second heat exchanging device and thus to save our energy.
  • the waste heat exchanging device includes a housing disposed beneath the supplier to receive and to collect and to contain the hot water supplied from the hot water supplier, and a waste heat exchanging member disposed in the housing to collect the heat of the hot water.
  • the first heat exchanging device includes a first heat exchanging member coupled between the hot water supplier and the outlet port of the waste heat exchanging device, and a second heat exchanging member disposed beside or close to or in parallel to the first heat exchanging member for forming the first heat exchanging device.
  • the second heat exchanging device includes a third heat exchanging member coupled to the inlet port of the waste heat exchanging device, and a fourth heat exchanging member disposed beside the third heat exchanging member for forming the second heat exchanging device.
  • a compressor may further be provided and coupled in series between the second heat exchanging member of the first heat exchanging device and the fourth heat exchanging member of the second heat exchanging device to form a heat pump or a heat device.
  • the heat device includes a throttle valve coupled between the second heat exchanging member of the first heat exchanging device and the fourth heat exchanging member of the second heat exchanging device for controlling the heat medium to flow between the second and the fourth heat exchanging members of the heat exchanging devices.
  • the heat device includes an evaporator coupled between the second heat exchanging member of the first heat exchanging device and the fourth heat exchanging member of the second heat exchanging device.
  • FIG. 1 is a plan schematic view of a waste heat recycling and gain system in accordance with the present invention.
  • FIG. 2 is another plan schematic view similar to FIG. 1 illustrating the operation of the waste heat recycling and gain system.
  • a waste heat recycling and gain system in accordance with the present invention comprises a waste heat recycling device 10 disposed or arranged to recycle or reuse the heat of the waste hot water and to save our energy, and including a container or receptacle or housing 11 , a waste heat exchanging member 12 disposed or engaged within the housing 11 and having an inlet port 13 and an outlet port 14 , and a hot source or heat supplier 15 , such as a faucet, a shower head or nozzle, or the like coupled to the outlet port 14 for receiving and supplying the hot water to clean various objects or members.
  • a waste heat recycling device 10 disposed or arranged to recycle or reuse the heat of the waste hot water and to save our energy
  • a container or receptacle or housing 11 disposed or engaged within the housing 11 and having an inlet port 13 and an outlet port 14
  • a hot source or heat supplier 15 such as a faucet, a shower head or nozzle, or the like coupled to the outlet port 14 for receiving and supplying the hot water to clean various objects or members.
  • Another heat exchanging member 16 is disposed or attached or coupled between the outlet port 14 and the heat supplier 15 to heat the water and to increase the temperature of the water and to supply the hot water with a predetermined heat or temperature to the heat supplier 15 and for supplying the hot water for showing purposes, or for cleaning various objects or members.
  • a further heat exchanging member 17 is disposed or attached or coupled to the inlet port 13 of the waste heat exchanging member 12 and coupled to a cold water reservoir (not shown) for receiving the cold water therefrom and for decreasing the temperature of the water.
  • a heat pump or heat device 20 includes a heat exchanging member 21 disposed or arranged beside the heat exchanging member 16 for forming a primary heat exchanging device 22 together with the heat exchanging member 16 and for supplying or transmitting the heat to heat the water flowing through the heat exchanging member 16 and to increase the temperature of the water to the predetermined or required temperature or value, a compressor 23 coupled to the heat exchanging member 21 of the primary heat exchanging device 22 for heating the cold or hot or heat medium that flows through the compressor 23 and thus for supplying the heated cold or hot or heat medium to the heat exchanging member 21 of the primary heat exchanging device 22 and to heat exchange with or to heat the water that flows through the heat exchanging member 16 .
  • a throttle valve 24 is disposed or attached or coupled to the outlet of the heat exchanging member 21 for controlling the outward flowing of the heated cold or hot or heat medium that flows out of the heat exchanging member 21 .
  • An evaporator 25 is disposed or attached or coupled to the throttle valve 24 for evaporating purposes and for decreasing the temperature of the heated cold or hot or heat medium, and coupled to a further heat exchanging member 26 which is disposed or arranged beside the heat exchanging member 17 for forming an auxiliary heat exchanging device 27 together with the heat exchanging member 17 and for absorbing the heat of the water flowing through the heat exchanging member 17 , the heat exchanging member 26 is then coupled to the compressor 23 for allowing the compressor 23 to be coupled in series between the heat exchanging members 21 , 26 .
  • the compressor 23 may compress and increase the temperature of the cold or hot or heat medium to about 60° C. and may supply the heated cold or hot or heat medium to the heat exchanging member 21 and then to heat exchange with the water flowing through the heat exchanging member 16 and to increase the temperature of the water of the heat exchanging member 16 to the predetermined or required temperature or value, the water flowing through the heat exchanging member 16 may be heated from 30° C. to about 45° C. and may supply the heated water of about 45° C. to wash or to clean various objects or members, the cold or hot or heat medium that flows through the heat exchanging member 21 may be decreased from 60° C. to about 40° C. and may then be cooled to about 10° C. by the evaporator 25 .
  • the water flowing through the heat exchanging member 17 may be heat exchanged with the cold or hot or heat medium that flows through the heat exchanging member 26 and may be decreased from 20° C. to about 10° C. and may then be supplied through the heat exchanging member 12 in order to heat exchange with the hot water that flows from the heat supplier 15 and that flows into the housing 11 and to increase the temperature from 10° C. to about 30° C. and may then be supplied through the heat exchanging member 16 , the hot water that flows into the housing 11 may be decreased from 35° C. to about 15° C. and may transmit the heat to heat the water flowing through the heat exchanging member 12 , and the cold or hot or heat medium that flows through the heat exchanging member 26 may be preheated from 10° C. to about 20° C. and may decrease the working of the compressor 23 and thus may save much more energy.
  • an outer container or receptacle 30 may further be provided to enclose or to receive and to support the heat exchanging devices 22 , 27 and the compressor 23 and the throttle valve 24 and the evaporator 25 for allowing the waste heat recycling device 10 and the heat supplier 15 of the waste heat recycling and gain system to be easily installed by the users.
  • the primary heat exchanging device 22 may have been developed and provided for increasing the temperature of the water before supplying the hot water to the heat supplier 15 , but no auxiliary heat exchanging device 27 and no waste heat exchanging member 12 have been developed and provided and coupled in series to the primary heat exchanging device 22 to effectively recycle or reuse the heat of the waste hot water and to save our energy.
  • the housing 11 and the waste heat exchanging member 12 are provided and disposed or arranged below or beneath the heat supplier 15 to collect the heat of the waste hot water from various cleaning processes or procedures, such as showering, hair washing, pet showering, dish washing, cloth washing, etc. and to recycle or reuse the heat of the waste hot water and to allow the hot water supplied to the heat supplier 15 to be heated to the predetermined or required temperature or value with less energy, and the auxiliary heat exchanging device 27 may further preheat the cold or hot or heat medium that flows out of the evaporator 25 or that flows through the heat exchanging member 26 , and may decrease the temperature of the water that flows through the heat exchanging member 17 of the auxiliary heat exchanging device 27 and may save much more energy.
  • the evaporator 25 may be coupled in series to the compressor 23 or coupled between the compressor 23 and the heat exchanging member 26 of the auxiliary heat exchanging device 27 , or may alternatively be coupled in parallel to the heat exchanging member 26 of the heat exchanging device 27 to evaporate the cold or hot or heat medium.
  • the waste heat recycling and gain system in accordance with the present invention includes an arrangement to effectively recycle or reuse the heat of the waste hot water and to save our energy and to protect our environment.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

A waste heat recycling and gain system includes a waste heat exchanging device disposed beneath a hot water supplier to collect the heat of the hot water, a primary heat exchanging device coupled between the supplier and the waste heat exchanging device to heat the hot water before supplying to the supplier, and an auxiliary heat exchanging device coupled to the waste heat exchanging device to decrease a temperature of the water before flowing into the waste heat exchanging device and to preheat a heat medium that flows through the auxiliary heat exchanging device, in order to effectively recycle or reuse the heat of the waste hot water and to save our energy.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to a waste heat recycling and gain system, and more particularly to a waste heat recycling and gain system including an arrangement to effectively recycle or reuse the heat of the waste hot water and to save our energy and to protect our environment.
  • 2. Description of the Prior Art
  • Typical cleaning processes or procedures, such as showering operations, hair washing operations, dish washing operations, etc. may use the hot water for cleaning purposes, and comprise a water supplying pipe or faucet to supply the hot water to clean various objects or members.
  • However, the hot water is normally flowing downwardly to the drain and the water way directly, and the heat of the hot water normally has not been recycled or reused such that the heat of the hot water is wasted.
  • The present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional waste heat recycling and gain problems.
    • SUMMARY OF THE INVENTION
  • The primary objective of the present invention is to provide a waste heat recycling and gain system including an arrangement to effectively recycle or reuse the heat of the waste hot water and to economize or to save our precious energy and to protect our environment.
  • In accordance with one aspect of the invention, there is provided a waste heat recycling and gain system comprising a supplier for outwardly supplying a hot water, a waste heat exchanging device disposed beneath the supplier to collect a heat of the hot water supplied from the supplier, and including an inlet port and an outlet port, a first heat exchanging device coupled between the supplier and the outlet port of the waste heat exchanging device to heat the hot water before supplying to the supplier, and a second heat exchanging device coupled to the inlet port of the waste heat exchanging device to decrease a temperature of the water that flows through the second heat exchanging device, and to preheat a heat medium that flows through the second heat exchanging device and thus to save our energy.
  • The waste heat exchanging device includes a housing disposed beneath the supplier to receive and to collect and to contain the hot water supplied from the hot water supplier, and a waste heat exchanging member disposed in the housing to collect the heat of the hot water.
  • The first heat exchanging device includes a first heat exchanging member coupled between the hot water supplier and the outlet port of the waste heat exchanging device, and a second heat exchanging member disposed beside or close to or in parallel to the first heat exchanging member for forming the first heat exchanging device.
  • The second heat exchanging device includes a third heat exchanging member coupled to the inlet port of the waste heat exchanging device, and a fourth heat exchanging member disposed beside the third heat exchanging member for forming the second heat exchanging device.
  • A compressor may further be provided and coupled in series between the second heat exchanging member of the first heat exchanging device and the fourth heat exchanging member of the second heat exchanging device to form a heat pump or a heat device.
  • The heat device includes a throttle valve coupled between the second heat exchanging member of the first heat exchanging device and the fourth heat exchanging member of the second heat exchanging device for controlling the heat medium to flow between the second and the fourth heat exchanging members of the heat exchanging devices.
  • The heat device includes an evaporator coupled between the second heat exchanging member of the first heat exchanging device and the fourth heat exchanging member of the second heat exchanging device.
  • Further objectives and advantages of the present invention will become apparent from a careful reading of the detailed description provided hereinbelow, with appropriate reference to the accompanying drawings.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a plan schematic view of a waste heat recycling and gain system in accordance with the present invention; and
  • FIG. 2 is another plan schematic view similar to FIG. 1 illustrating the operation of the waste heat recycling and gain system.
    •  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Referring to the drawings, and initially to FIGS. 1 and 2, a waste heat recycling and gain system in accordance with the present invention comprises a waste heat recycling device 10 disposed or arranged to recycle or reuse the heat of the waste hot water and to save our energy, and including a container or receptacle or housing 11, a waste heat exchanging member 12 disposed or engaged within the housing 11 and having an inlet port 13 and an outlet port 14, and a hot source or heat supplier 15, such as a faucet, a shower head or nozzle, or the like coupled to the outlet port 14 for receiving and supplying the hot water to clean various objects or members.
  • Another heat exchanging member 16 is disposed or attached or coupled between the outlet port 14 and the heat supplier 15 to heat the water and to increase the temperature of the water and to supply the hot water with a predetermined heat or temperature to the heat supplier 15 and for supplying the hot water for showing purposes, or for cleaning various objects or members. A further heat exchanging member 17 is disposed or attached or coupled to the inlet port 13 of the waste heat exchanging member 12 and coupled to a cold water reservoir (not shown) for receiving the cold water therefrom and for decreasing the temperature of the water.
  • A heat pump or heat device 20 includes a heat exchanging member 21 disposed or arranged beside the heat exchanging member 16 for forming a primary heat exchanging device 22 together with the heat exchanging member 16 and for supplying or transmitting the heat to heat the water flowing through the heat exchanging member 16 and to increase the temperature of the water to the predetermined or required temperature or value, a compressor 23 coupled to the heat exchanging member 21 of the primary heat exchanging device 22 for heating the cold or hot or heat medium that flows through the compressor 23 and thus for supplying the heated cold or hot or heat medium to the heat exchanging member 21 of the primary heat exchanging device 22 and to heat exchange with or to heat the water that flows through the heat exchanging member 16.
  • A throttle valve 24 is disposed or attached or coupled to the outlet of the heat exchanging member 21 for controlling the outward flowing of the heated cold or hot or heat medium that flows out of the heat exchanging member 21. An evaporator 25 is disposed or attached or coupled to the throttle valve 24 for evaporating purposes and for decreasing the temperature of the heated cold or hot or heat medium, and coupled to a further heat exchanging member 26 which is disposed or arranged beside the heat exchanging member 17 for forming an auxiliary heat exchanging device 27 together with the heat exchanging member 17 and for absorbing the heat of the water flowing through the heat exchanging member 17, the heat exchanging member 26 is then coupled to the compressor 23 for allowing the compressor 23 to be coupled in series between the heat exchanging members 21, 26.
  • In operation, as shown in FIG. 1, the compressor 23 may compress and increase the temperature of the cold or hot or heat medium to about 60° C. and may supply the heated cold or hot or heat medium to the heat exchanging member 21 and then to heat exchange with the water flowing through the heat exchanging member 16 and to increase the temperature of the water of the heat exchanging member 16 to the predetermined or required temperature or value, the water flowing through the heat exchanging member 16 may be heated from 30° C. to about 45° C. and may supply the heated water of about 45° C. to wash or to clean various objects or members, the cold or hot or heat medium that flows through the heat exchanging member 21 may be decreased from 60° C. to about 40° C. and may then be cooled to about 10° C. by the evaporator 25.
  • The water flowing through the heat exchanging member 17 may be heat exchanged with the cold or hot or heat medium that flows through the heat exchanging member 26 and may be decreased from 20° C. to about 10° C. and may then be supplied through the heat exchanging member 12 in order to heat exchange with the hot water that flows from the heat supplier 15 and that flows into the housing 11 and to increase the temperature from 10° C. to about 30° C. and may then be supplied through the heat exchanging member 16, the hot water that flows into the housing 11 may be decreased from 35° C. to about 15° C. and may transmit the heat to heat the water flowing through the heat exchanging member 12, and the cold or hot or heat medium that flows through the heat exchanging member 26 may be preheated from 10° C. to about 20° C. and may decrease the working of the compressor 23 and thus may save much more energy.
  • As shown in FIG. 2, an outer container or receptacle 30 may further be provided to enclose or to receive and to support the heat exchanging devices 22, 27 and the compressor 23 and the throttle valve 24 and the evaporator 25 for allowing the waste heat recycling device 10 and the heat supplier 15 of the waste heat recycling and gain system to be easily installed by the users. It is to be noted that the primary heat exchanging device 22 may have been developed and provided for increasing the temperature of the water before supplying the hot water to the heat supplier 15, but no auxiliary heat exchanging device 27 and no waste heat exchanging member 12 have been developed and provided and coupled in series to the primary heat exchanging device 22 to effectively recycle or reuse the heat of the waste hot water and to save our energy.
  • It is preferable that the housing 11 and the waste heat exchanging member 12 are provided and disposed or arranged below or beneath the heat supplier 15 to collect the heat of the waste hot water from various cleaning processes or procedures, such as showering, hair washing, pet showering, dish washing, cloth washing, etc. and to recycle or reuse the heat of the waste hot water and to allow the hot water supplied to the heat supplier 15 to be heated to the predetermined or required temperature or value with less energy, and the auxiliary heat exchanging device 27 may further preheat the cold or hot or heat medium that flows out of the evaporator 25 or that flows through the heat exchanging member 26, and may decrease the temperature of the water that flows through the heat exchanging member 17 of the auxiliary heat exchanging device 27 and may save much more energy. It is to be noted that the evaporator 25 may be coupled in series to the compressor 23 or coupled between the compressor 23 and the heat exchanging member 26 of the auxiliary heat exchanging device 27, or may alternatively be coupled in parallel to the heat exchanging member 26 of the heat exchanging device 27 to evaporate the cold or hot or heat medium.
  • Accordingly, the waste heat recycling and gain system in accordance with the present invention includes an arrangement to effectively recycle or reuse the heat of the waste hot water and to save our energy and to protect our environment.
  • Although this invention has been described with a certain degree of particularity, it is to be understood that the present disclosure has been made by way of example only and that numerous changes in the detailed construction and the combination and arrangement of parts may be resorted to without departing from the spirit and scope of the invention as hereinafter claimed.

Claims (7)

1. A waste heat recycling and gain system comprising:
a supplier for outwardly supplying a hot water,
a waste heat exchanging device disposed beneath said supplier to collect a heat of the hot water supplied from said supplier, and including an inlet port and an outlet port,
a first heat exchanging device coupled between said supplier and said outlet port of said waste heat exchanging device to heat the hot water before supplying to said supplier, and
a second heat exchanging device coupled to said inlet port of said waste heat exchanging device to decrease a temperature of the water that flows through said second heat exchanging device, and to preheat a heat medium that flows through said second heat exchanging device.
2. The waste heat recycling and gain system as claimed in claim 1, wherein said waste heat exchanging device includes a housing disposed beneath said supplier to collect the hot water supplied from said supplier, and a waste heat exchanging member disposed in said housing to collect the heat of the hot water.
3. The waste heat recycling and gain system as claimed in claim 1, wherein said first heat exchanging device includes a first heat exchanging member coupled between said supplier and said outlet port of said waste heat exchanging device, and a second heat exchanging member disposed beside said first heat exchanging member for forming said first heat exchanging device.
4. The waste heat recycling and gain system as claimed in claim 3, wherein said second heat exchanging device includes a third heat exchanging member coupled to said inlet port of said waste heat exchanging device, and a fourth heat exchanging member disposed beside said third heat exchanging member for forming said second heat exchanging device.
5. The waste heat recycling and gain system as claimed in claim 4, wherein a compressor is coupled in series between said second heat exchanging member of said first heat exchanging device and said fourth heat exchanging member of said second heat exchanging device to form a heat device.
6. The waste heat recycling and gain system as claimed in claim 5, wherein said heat device includes a throttle valve coupled between said second heat exchanging member of said first heat exchanging device and said fourth heat exchanging member of said second heat exchanging device.
7. The waste heat recycling and gain system as claimed in claim 6, wherein said heat device includes an evaporator coupled between said throttle valve and said fourth heat exchanging member of said second heat exchanging device.
US12/456,890 2009-06-24 2009-06-24 Waste heat recycling and gain system Abandoned US20100326638A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014135147A1 (en) * 2013-03-07 2014-09-12 Wolfgang Jaske Method and device for recovering energy from a heat energy carrier
CN106091746A (en) * 2016-07-29 2016-11-09 广东国得科技发展有限公司 Electromagnetic Heating hot-water heating system with hair caring waste water heat recovering equipment and heating means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014135147A1 (en) * 2013-03-07 2014-09-12 Wolfgang Jaske Method and device for recovering energy from a heat energy carrier
CN106091746A (en) * 2016-07-29 2016-11-09 广东国得科技发展有限公司 Electromagnetic Heating hot-water heating system with hair caring waste water heat recovering equipment and heating means

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