CN103767524A - Efficient heat pump cooking utensil for recovering steam and steam heat recovery method thereof - Google Patents

Efficient heat pump cooking utensil for recovering steam and steam heat recovery method thereof Download PDF

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Publication number
CN103767524A
CN103767524A CN201210377292.1A CN201210377292A CN103767524A CN 103767524 A CN103767524 A CN 103767524A CN 201210377292 A CN201210377292 A CN 201210377292A CN 103767524 A CN103767524 A CN 103767524A
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steam
heat
evaporimeter
pot body
heat pump
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CN201210377292.1A
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Chinese (zh)
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苟仲武
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    • 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
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine

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Abstract

The invention discloses an efficient heat pump cooking utensil for recovering steam and a steam heat recovery method thereof. The efficient heat pump cooking utensil for recovering the steam comprises a pot body 6, an air draft cover 5, an evaporator 4, a suction fan 3, a compressor 1, a throttle valve 2 and a condenser 7, wherein the air draft cover 5 is arranged above the pot body 6 or above the side. The efficient heat pump cooking utensil guides steam boiling in the pot body to be in contact with ambient air and the evaporator through the air draft cover and the suction fan, transfers air heat and vaporization latent heat to a refrigerant working medium in the evaporator so as to enable the refrigerant working medium to absorb the heat and be vaporized, and enables the gas refrigerant working medium to enter the condenser to be liquefied and release heat so as to heat the pot body. Accordingly, the heat in the steam is effectively utilized, waste caused by the fact that the heat is directly discharged into the air is reduced, an operating environment of a kitchen or a room is effectively improved, and the problems of overhigh temperature and overlarge humidity caused by a large amount of discharged hot steam in the kitchen or the room are solved.

Description

The method that the high-efficiency heat pump kitchen tools of recovered steam and steam heat thereof reclaim
Technical field
The present invention relates to the high-efficiency heat pump kitchen tools of a kind of energy-saving kitchen tool, particularly a kind of recovered steam.
The invention still further relates to the method for utilizing the high-efficiency heat pump kitchen tools of above-mentioned recovered steam to carry out steam heat recovery.
Background technology
In kitchen, often need to heat various food, be a kind of cooking skill being in daily use and food is carried out to boiling by liquid such as water.Boiling kitchen tools conventional in this area are generally pots, add certain water gaging in it, then switch on power and heat, when adding the article that need boiling after liquid boiling in pot.Owing to can producing a large amount of water vapours after boiling, be mainly divided into two parts and contain heat in these water vapours.Part I is sensible heat, namely in water vapour itself heat and be wherein mixed with the entrained heat of portion of air.Part II is latent heat, namely undergoes phase transition when water vapour, becomes liquid and the heat that discharges.If these heats are without recycling, a large amount of vapours can directly be discharged in kitchen or room, and now in steam, heat will waste.And to increase the equipment such as ventilating fan, otherwise in kitchen or room, can cause because being full of a large amount of vapours operating environment to worsen, therefore also can waste electric energy.And if discharge not in time vapours, its large quantity of moisture containing also can cause facility infringement within doors, shortens its service life.
Summary of the invention
The present invention completes in order to solve above-mentioned deficiency of the prior art, the object of this invention is to provide a kind of high-efficiency heat pump kitchen tools of recovered steam, contact with evaporimeter with the steam of boiling in blower fan guiding pot by blower cover, and the refrigerant medium that air heat and the latent heat of vaporization are passed in evaporimeter makes refrigerant medium heat absorption vaporization in evaporimeter, make gas coolant working medium enter condenser and liquefy by compressor again and emit heat heating kettle body, effectively utilize heats a large amount of in steam thereby realized, reduce heat and be directly discharged into the waste causing in air, and effectively improve the operating environment in kitchen or room, avoid in kitchen or room because a large amount of vapours discharges cause excess Temperature, humidity is excessive, thereby the moisture in minimizing steam is for the infringement of equipment in kitchen.
Technical scheme of the present invention is as described below:
The high-efficiency heat pump kitchen tools of recovered steam of the present invention comprise pot body 6, blower cover 5, evaporimeter 4, blower fan 3, compressor 1, choke valve 2, condenser 7, described condenser 7 is arranged on a pot body below, and described evaporimeter 4 is connected to form loop successively by pipeline and compressor 1, condenser 7, choke valve 2.
The high-efficiency heat pump kitchen tools of above-mentioned recovered steam, is characterized in that: described blower cover 5 is arranged on directly over pot body 6.
The high-efficiency heat pump kitchen tools of above-mentioned recovered steam, is characterized in that: described blower cover 5 is arranged on the sidepiece top of pot body 6.
Another object of the present invention is to provide the method for utilizing the high-efficiency heat pump kitchen tools of above-mentioned recovered steam to carry out steam heat recovery, the method is by reclaiming heat in steam, and use this heat to heat pot body, thereby reduce the waste of hot driving and resource.
The method of utilizing the high-efficiency heat pump kitchen tools of above-mentioned recovered steam to heat of the present invention, comprise the following steps: A. heating kettle body, make a pot interior liquid boiling, now steam guiding is entered blower cover by blower fan, steam contacts with evaporimeter, and the medium in evaporimeter absorbs the heat vaporization in steam;
The medium of B. vaporizing in evaporimeter enters in condenser by the compressed power traction of pipeline, gas liquefaction in condenser, and emit heat pot body is heated;
C. the medium after liquefaction is back to evaporimeter by pipeline and choke valve, and in evaporimeter, again absorbs air heat and the latent heat of vaporization vaporization in the steam that is introduced into blower cover, again performs step subsequently B.
The high-efficiency heat pump kitchen tools of recovered steam of the present invention have been realized and have effectively been utilized heats a large amount of in steam, reduce heat and be directly discharged into the waste causing in air, and effectively improve the operating environment in kitchen, avoid in kitchen or room putting discharge of steam and causing excess Temperature, humidity excessive due to large calorimetric, thereby reduced the infringement for equipment in kitchen or room of moisture in steam.
Accompanying drawing explanation
The high-efficiency heat pump kitchen tools embodiment schematic diagram (blower cover is positioned at directly over pot body) of Fig. 1 recovered steam of the present invention.
The high-efficiency heat pump kitchen tools embodiment schematic diagram (blower cover is positioned at a pot side portion top) of Fig. 2 recovered steam of the present invention.
Figure number explanation
1 ... compressor 2 ... choke valve 3 ... blower fan
4 ... evaporimeter 5 ... blower cover 6 ... pot body
7 ... condenser
The specific embodiment
Blower cover in the present invention is arranged on pot body top or side top, its shape and size are not particularly limited, its effect is that guiding steam contacts with evaporimeter, avoids diffusion of vapor in environment, thereby can utilize fully the heat in the boiling vapours giving off in pot body.Above it is positioned at pot body time, shape is preferably the laddertron that lower diameter is greater than upper diameter, and its underpart diameter is preferably greater than a pot body diameter.When it is positioned at a pot top, side, its shape is preferably circular or square.Round diameter is preferably greater than a pot body diameter, and square length and width are preferably greater than a pot body diameter.
Refrigerant medium used in the present invention is the conventional refrigerant medium of heat pump, its concrete kind is not particularly limited, and in this area, conventional refrigerant medium is generally selected from any one in freon, water, ethylene glycol, R22, R134a, R415b, R245FA, R123, R141 or R417a.
The effect of blower fan of the present invention is further to provide suction for steam enters blower cover, avoid the diffusion of vapours in environment, thereby further guarantee that nearly all vapours emitting all fully contacts with evaporimeter, reduces it and is discharged into the possibility in environment.
Compressor of the present invention is arranged between choke valve, condenser and evaporimeter, be connected with choke valve, condenser and evaporimeter by pipeline, form typical compression heat pump system, belong to conventional heat pump in this area, be no longer described in detail in this article.
Fig. 1 and Fig. 2 below in conjunction with accompanying drawing are described in further detail the high-efficiency heat pump kitchen tools of recovered steam of the present invention and the method for utilizing the high-efficiency heat pump kitchen tools of this recovered steam to heat.
The high-efficiency heat pump kitchen tools of recovered steam of the present invention, please refer to Fig. 1, comprise pot body 6, blower cover 5, evaporimeter 4, blower fan 3, compressor 1, choke valve 2, condenser 7, described condenser 7 is arranged on a pot body below, described evaporimeter 4 is connected to form loop successively by pipeline and compressor 1, condenser 7, choke valve 2, and described blower cover 5 is arranged on directly over pot body.
Another implementation column of the high-efficiency heat pump kitchen tools of recovered steam of the present invention, please refer to Fig. 2, comprise pot body 6, blower cover 5, evaporimeter 4, blower fan 3, compressor 1, choke valve 2, condenser 7, described condenser 7 is arranged on a pot body below, described evaporimeter 4 is connected to form loop successively by pipeline and compressor 1, condenser 7, choke valve 2, and described blower cover 5 is arranged on a pot side portion top.
The invention also discloses the method for utilizing the high-efficiency heat pump kitchen tools of above-mentioned recovered steam to carry out steam heat recovery, with reference to figure 1 or Fig. 2, it comprises the following steps:
A. heating kettle body 6, makes pot interior 6 liquid boilings, and now steam guiding is entered blower cover 5 by blower fan 3, and steam contacts with evaporimeter 4, and the medium in evaporimeter 4 absorbs the heat vaporization in steam;
B. in evaporimeter 4, the medium of vaporization is introduced in condenser 7 by compressor 1 by pipeline, gas liquefaction in condenser 7, and emit heat pot body 6 is heated;
C. the medium after liquefaction is back to evaporimeter 4 by pipeline and choke valve 2, and in evaporimeter 4, again absorbs air heat and the latent heat of vaporization vaporization in the steam that is introduced into blower cover 5, again performs step subsequently B.
Like this, the high-efficiency heat pump kitchen tools of recovered steam of the present invention contact with evaporimeter with the steam of boiling in blower fan guiding pot by blower cover, and the refrigerant medium that air heat and the latent heat of vaporization are passed in evaporimeter makes refrigerant medium heat absorption vaporization in evaporimeter, make gas coolant working medium enter condenser and liquefy by compressor again and emit heat heating kettle body, effectively utilize heats a large amount of in steam thereby realized, reduce heat and be directly discharged into the waste causing in air, and effectively improve the operating environment in kitchen or room, avoid in kitchen or room putting discharge of steam and causing excess Temperature due to large calorimetric, humidity is excessive, thereby the moisture in minimizing steam is for the infringement of equipment in kitchen or room.
Above-mentionedly only several specific embodiments in the present invention are illustrated; but can not serve as protection scope of the present invention; every equivalence variation of having done according to the design spirit in the present invention or modification or equal proportion zoom in or out etc., all should think and fall into protection scope of the present invention.

Claims (4)

1. the high-efficiency heat pump kitchen tools of a recovered steam, it is characterized in that: the high-efficiency heat pump kitchen tools of this recovered steam comprise a pot body (6), blower cover (5), evaporimeter (4), blower fan (3), compressor (1), choke valve (2), condenser (7), described condenser (7) is arranged on a pot body below, and described evaporimeter (4) is connected to form loop successively by pipeline and compressor (1), condenser (7), choke valve (2).
2. the high-efficiency heat pump kitchen tools of recovered steam according to claim 1, is characterized in that: described blower cover (5) is arranged on directly over a pot body (6).
3. the high-efficiency heat pump kitchen tools of recovered steam according to claim 1, is characterized in that: described blower cover (5) is arranged on the sidepiece top of a pot body (6).
4. the method for carrying out steam heat recovery according to the high-efficiency heat pump kitchen tools of the recovered steam described in claim 1 or 2 or 3, is characterized in that: comprise the following steps:
A. heating kettle body, makes a pot interior liquid boiling, and now steam guiding is entered blower cover by blower fan, and steam contacts with evaporimeter, and the medium in evaporimeter absorbs the heat vaporization in steam;
The medium of B. vaporizing in evaporimeter enters in condenser by the compressed power traction of pipeline, gas liquefaction in condenser, and emit heat pot body is heated;
C. the medium after liquefaction is back to evaporimeter by pipeline and choke valve, and in evaporimeter, again absorbs air heat and the latent heat of vaporization vaporization in the steam that is introduced into blower cover, again performs step subsequently B.
CN201210377292.1A 2013-04-11 2013-04-11 Efficient heat pump cooking utensil for recovering steam and steam heat recovery method thereof Withdrawn CN103767524A (en)

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Application Number Priority Date Filing Date Title
CN201210377292.1A CN103767524A (en) 2013-04-11 2013-04-11 Efficient heat pump cooking utensil for recovering steam and steam heat recovery method thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107345669A (en) * 2017-06-26 2017-11-14 佛山市南海聚腾环保设备有限公司 A kind of air heat source and thermal pump kitchen range energy recovery force aid system
CN107518761A (en) * 2016-06-21 2017-12-29 上海勤琨信息科技有限公司 A kind of heat pump meal braizing machine based on air energy
CN107560448A (en) * 2017-09-18 2018-01-09 江苏科技大学 A kind of ship kitchen steam cancellation element and method of work

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2133688Y (en) * 1992-07-04 1993-05-19 华必贵 Energy-saving combined stove
CN2166352Y (en) * 1993-04-28 1994-05-25 郭天送 Non-pollution fume & gas exhauster
JP2001324242A (en) * 2000-05-15 2001-11-22 Shokuhin Sangyo Center Heating/processing apparatus for foods
CN2502212Y (en) * 2001-10-31 2002-07-24 清华大学 Electric heat pump heater capable of recovering gas-fired oil-fired boiler smoke latent heat
CN102242946A (en) * 2011-04-29 2011-11-16 清华大学 Concentrated heat supply system for reclaiming smoke afterheat by absorption heat pump
CN102778077A (en) * 2012-02-02 2012-11-14 苟仲武 Residual heat recycling cooking range system
CN203016634U (en) * 2013-04-11 2013-06-26 苟仲武 High-efficiency heat-pump cooking utensil recovering steam

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2133688Y (en) * 1992-07-04 1993-05-19 华必贵 Energy-saving combined stove
CN2166352Y (en) * 1993-04-28 1994-05-25 郭天送 Non-pollution fume & gas exhauster
JP2001324242A (en) * 2000-05-15 2001-11-22 Shokuhin Sangyo Center Heating/processing apparatus for foods
CN2502212Y (en) * 2001-10-31 2002-07-24 清华大学 Electric heat pump heater capable of recovering gas-fired oil-fired boiler smoke latent heat
CN102242946A (en) * 2011-04-29 2011-11-16 清华大学 Concentrated heat supply system for reclaiming smoke afterheat by absorption heat pump
CN102778077A (en) * 2012-02-02 2012-11-14 苟仲武 Residual heat recycling cooking range system
CN203016634U (en) * 2013-04-11 2013-06-26 苟仲武 High-efficiency heat-pump cooking utensil recovering steam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107518761A (en) * 2016-06-21 2017-12-29 上海勤琨信息科技有限公司 A kind of heat pump meal braizing machine based on air energy
CN107345669A (en) * 2017-06-26 2017-11-14 佛山市南海聚腾环保设备有限公司 A kind of air heat source and thermal pump kitchen range energy recovery force aid system
CN107560448A (en) * 2017-09-18 2018-01-09 江苏科技大学 A kind of ship kitchen steam cancellation element and method of work

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Application publication date: 20140507