CN102721177A - Hot air source semiconductor heat pump heater and method for utilizing heater to perform heating - Google Patents
Hot air source semiconductor heat pump heater and method for utilizing heater to perform heating Download PDFInfo
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- CN102721177A CN102721177A CN2012102324769A CN201210232476A CN102721177A CN 102721177 A CN102721177 A CN 102721177A CN 2012102324769 A CN2012102324769 A CN 2012102324769A CN 201210232476 A CN201210232476 A CN 201210232476A CN 102721177 A CN102721177 A CN 102721177A
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- heat pump
- heated body
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Abstract
The invention discloses a hot air source semiconductor heat pump heater and a method for utilizing the heater to perform heating. The hot air source semiconductor heat pump heater comprises a semiconductor heat pump arranged on an outer wall of the bottom of a heated body, an air duct, an air source compression heat pump system, a temperature measurer, a control device and a power source system. A heating surface of the semiconductor heat pump is contacted with the bottom of the heated body, thermal output between a refrigeration surface of the semiconductor heat pump and the air source compression heat pump system indicates that the refrigeration surface of the semiconductor heat pump is in close contact with the air source compression heat pump system, the temperature measurer is contacted with the bottom of the heated body, and a controller is connected with the temperature measurer and the power source system. The power source system is connected with the semiconductor heat pump, the air duct is connected with a hot air source, and an air inlet and an air outlet of the air duct are located indoors or outdoors. The hot air source semiconductor heat pump heater is simple in structure, waste hot air and indoor and outdoor air can be fully utilized, energy consumption is low, heating efficiency is high, energy is saved, and emission is reduced.
Description
Technical field
The present invention relates to heater, particularly relate to hot gas source thermoelectric heat pump heater.
The invention still further relates to the method for utilizing above-mentioned hot gas source thermoelectric heat pump heater that striking out is heated.
Background technology
Because the rhythm of life is more and more faster now, people are also more and more to the demand of resource, but tellurian resource is limited, because country becomes the top priority of energy-saving and emission-reduction with each one to the recycling of waste water and used heat.At present in the kitchen as boil water or heat soup stock etc. and need liquid such as the water in the heated body or other soup stocks boiled or heats and all need use coal gas or use electromagnetic oven; Heat energy during with gas-fired heating heated body perhaps uses electric energy to be converted into magnetic energy and with electromagnetic oven heating.The efficiency of heating surface is lower like this, and energy consumption is than higher, and can not be with airborne used heat, and especially used heat makes full use of in summer or the factory.
Adopt at present the Energy Efficiency Ratio of heat pump of compressor very high, be up to more than 11.2, but general output temperature is also not high, can only reach about 70 degree, during therefore a lot of energy-saving and emission-reduction heat recovery application, it is narrower to produce a large amount of hot water application surfaces.The thermoelectric heat pump technology has the ability of " moving " heat equally, and the operating temperature range broad.About 60 degree of the temperature difference that thermoelectric heat pump can produce, but Energy Efficiency Ratio is lower, about 0.5.
Summary of the invention
The present invention accomplishes in order to solve deficiency of the prior art, the purpose of this invention is to provide simple in structure, can make full use of that waste hot gas and hot outdoor air, energy consumption are low, the efficiency of heating surface than higher, save the energy, reduce the hot gas source thermoelectric heat pump heater of discharging.
Hot gas of the present invention source thermoelectric heat pump heater; Comprise the thermoelectric heat pump, ventilation shaft, air source compression type heat pumping system, thermal detector, control system and the power-supply system that are arranged on the heated body bottom outer wall; Said thermoelectric heat pump heating surface contacts with the heated body bottom, and said thermoelectric heat pump refrigeration surface contacts with air source compression type heat pumping system, and said thermal detector closely contacts with the heated body bottom; Said controller is connected with power-supply system with thermal detector; Said power-supply system is connected with said thermoelectric heat pump, and said ventilation shaft is connected with said hot gas source, and the air inlet and the air outlet of said ventilation shaft are positioned at indoor or outdoors.
Hot gas of the present invention source thermoelectric heat pump heater can also be:
Said thermoelectric heat pump is a sheet, and a slice thermoelectric heat pump at least is set on the said heated body bottom outer wall.
Said thermoelectric heat pump evenly is arranged on said heated body bottom.
Said air source compression type heat pumping system comprises evaporimeter, compressor and the condenser that connects through refrigerant pipe head and the tail successively; Be provided with cold-producing medium in the said refrigerant pipe; Said evaporimeter is positioned at said ventilation shaft, contacts between the chill surface of said condenser and said thermoelectric heat pump.
Hot gas of the present invention source thermoelectric heat pump heater; Because it comprises thermoelectric heat pump, ventilation shaft, air source compression type heat pumping system, thermal detector, control system and the power-supply system that is arranged on the heated body bottom outer wall; Said thermoelectric heat pump heating surface contacts with the heated body bottom, and said thermoelectric heat pump refrigeration surface closely contacts with air source compression type heat pumping system, and said thermal detector contacts with the heated body bottom; Said controller is connected with power-supply system with thermal detector; Said power-supply system is connected with said thermoelectric heat pump, and said ventilation shaft is connected with said hot gas source, and the air inlet and the air outlet of said ventilation shaft are positioned at indoor or outdoors.Like this; Evaporimeter carries out heat exchange with the hot blast that derives from waste heat source or indoor or hot outdoor air in the ventilation shaft to be handled, and cooled cold wind is discharged from the air outlet of ventilation shaft, and air source compression type heat pumping system carries out heat exchange with the heat in the hot blast through internal media; Make the heat exchange of air source compression heat pump systemic circulation; So that the air source compression type heat pumping system heat release that contacts with thermoelectric heat pump, thermoelectric heat pump carrying conduction this heat to heated body bottom, and the liquid place in further heat exchange to the heated body; Fluid temperature in the heated body is increased to uniform temperature; Controller control power-supply system continues carrying in the time of thermoelectric heat pump heating itself and conducts transfer heat to the thermoelectric heat pump power supply and be in heated condition then, with the liquid heat to 100 in the heated body ℃ or more than.With respect to the advantage of prior art be make full use of waste hot gas and indoor and outdoor hot-air earlier with the liquid heat in the heated body to a certain degree and then to the thermoelectric heat pump heating power; Compare identical caloric value; Energy consumption has reduced 25-60%, and the efficiency of heating surface is high, good stability; Save the energy, reduce discharging.Therefore compressor heat pump etc. is combined with the semiconductor heat heat pump, just can be under the prior art condition, the hot water application expansion with recycling just can be used for being incubated, stewing, boil like the kitchen tools industry, cuts down the consumption of energy greatly.
Another object of the present invention provides the method for utilizing above-mentioned hot gas source thermoelectric heat pump heater that the kitchen tools in kitchen are heated, and this method efficiency of heating surface is high, makes full use of waste hot gas and indoor and outdoor hot-air, cuts down the consumption of energy energy-saving and emission-reduction.
The method of utilizing above-mentioned hot gas source thermoelectric heat pump heater to heat of the present invention; May further comprise the steps: A. is that 15-40 ℃ hot-air advanced the ventilation shaft air inlet and gets in the ventilation shaft and through evaporimeter and carry out heat exchange with the indoor or outdoors temperature; The evaporation of cold-producing medium in the refrigerant pipe is obtained low-pressure gaseous refrigerant; Simultaneously the hot gas in the ventilation duct is cooled off; Gaseous refrigerant after the evaporation is become high temperature and high pressure gaseous refrigerant after through the effect of compressor pressure, and condenser is cooled to this HTHP gaseous state refrigerator the liquid refrigeration device and emits heat, and the thermoelectric heat pump that contact with condenser begins pumping or conducts heat to bottom the heated body; And with liquid heat in the heated body to uniform temperature, thermal detector records the heated body bottom temp at the certain phase substantially constant;
B. controller control power-supply system is to the thermoelectric heat pump power supply and make semiconductor heat pump startup heating function, in itself heating, the heat carrying conducted to the heated body bottom liquid heat in the heated body is made its temperature rise to 100 ℃ or more than.
Heating direction of the present invention, the advantage that has in terms of existing technologies are that the efficiency of heating surface is high, make full use of waste hot gas and indoor and outdoor hot-air, cut down the consumption of energy energy-saving and emission-reduction.
Description of drawings
Fig. 1 hot gas of the present invention source thermoelectric heat pump heater embodiment sketch map.
The figure number explanation
1 ... Heated body 2 ... Thermoelectric heat pump 3 ... Ventilation shaft
4 ... Liquid 5 ... Evaporimeter 6 ... Compressor
7 ... Condenser
The specific embodiment
Fig. 1 below in conjunction with accompanying drawing does further explain to hot gas of the present invention source thermoelectric heat pump heater and the method for utilizing this heater to heat.
Hot gas of the present invention source thermoelectric heat pump heater; Please refer to Fig. 1; Comprise the thermoelectric heat pump 2, ventilation shaft 3, air source compression type heat pumping system, thermal detector, control system and the power-supply system that are arranged on heated body 1 bottom outer wall; The heating surface of said thermoelectric heat pump 2 contacts with heated body 1 bottom, and the refrigeration surface of said thermoelectric heat pump 2 closely contacts with air source compression type heat pumping system, and said thermal detector contacts with heated body 1 bottom; Said controller is connected with power-supply system with thermal detector; Said power-supply system is connected with said thermoelectric heat pump 2, and said ventilation shaft 3 is connected with said hot gas source, and the air inlet and the air outlet of said ventilation shaft 3 are positioned at indoor or outdoors.Like this; Evaporimeter 5 carries out heat exchange with the hot blast that derives from waste heat source or indoor or hot outdoor air in the ventilation shaft 3 to be handled, and cooled cold wind is discharged from the air outlet of ventilation shaft 3, and air source compression type heat pumping system carries out heat exchange with the heat in the hot blast through internal media; Make the heat exchange of air source compression heat pump systemic circulation; And finally make in the heat release of air source compression type heat pumping system, and thermoelectric heat pump 2 carrying conduction this heat to heated bodies 1 bottom, and liquid 4 places in further heat exchange to the heated body 1; Liquid 4 temperature in the heated body 1 are increased to uniform temperature; Controller control power-supply system is supplied power to thermoelectric heat pump 2 and is in heated condition then, and thermoelectric heat pump 2 continues carrying when itself generating heat and conducts transfer heat, and the liquid 4 in the heated body 1 is heated to 100 ℃.With respect to the advantage of prior art is to make full use of waste hot gas and the indoor and outdoor hot-air is heated to uniform temperature with the liquid 4 in the heated body 1 earlier and then to thermoelectric heat pump 2 heating powers; Compare identical caloric value; Energy consumption has reduced 25-60%, and the efficiency of heating surface is high, good stability; Save the energy, reduce discharging.Therefore compressor heat pump etc. is combined with thermoelectric heat pump 2, just can be under the prior art condition, the hot water application expansion with recycling just can be used for being incubated, stewing, boil like the kitchen tools industry, cuts down the consumption of energy greatly.
Hot gas of the present invention source thermoelectric heat pump heater please refer to Fig. 1, and on the basis of technical scheme, further optimized technical scheme is that said thermoelectric heat pump 2 is a sheet, on said heated body 1 bottom outer wall a slice thermoelectric heat pump 2 at least is set in front.Certainly the number of thermoelectric heat pump 2 is many more, and the efficient of the heat conduction among the whole spent hot water is just high more, and the efficiency of heating surface is high more.If but number is too many, cost also has corresponding increase so.Further optimized technical scheme is that said thermoelectric heat pump 2 evenly is arranged on said heated body 1 bottom.The thermal conduction effect of thermoelectric heat pump 2 is more even like this, can evenly heat heated body 1, and heats is higher, and it is faster to heat up.Can also be that said air source compression type heat pumping system comprises evaporimeter 5, compressor 6 and the condenser 7 that connects through refrigerant pipe head and the tail successively; Be provided with cold-producing medium in the said refrigerant pipe; Said evaporimeter 5 is positioned at said ventilation shaft 3, contacts between the chill surface of said condenser 7 and said thermoelectric heat pump 2.Like this; Waste heat source or indoor and outdoor hot-air get in the ventilation shaft 3 through ventilation shaft 3 air inlets; And contact with evaporimeter 5; Evaporimeter 5 will be evaporated to through the liquid refrigerant in its refrigerant pipe in the process of gaseous refrigerant again and absorb heat, and the heat around it is fully absorbed, and make the temperature that reduces and discharge and then reduce from the air outlet of ventilation shaft 3 indoor (like the kitchen) or outdoor air in its ambient air temperature.Afterwards; Gaseous refrigerant becomes the gaseous state high-temperature high-pressure refrigerant through compressor 6 pressurizations; This cold-producing medium device 7 that through condenser 7 time, is condensed is cooled to liquid refrigerant afterwards; Emit heat to the outside simultaneously, thermoelectric heat pumps 2 carryings that closely contacts with condenser 7 and conduct this heat to heated body 1 bottom are heated heated body 1 interior liquid 4.
The invention also discloses the method for utilizing above-mentioned hot gas source thermoelectric heat pump 2 heaters that the kitchen tools in the kitchen are heated, with reference to figure 1, it may further comprise the steps:
A. be that 15-40 ℃ hot-air advanced ventilation shaft 3 air inlets and gets in the ventilation shaft 3 and through evaporimeter 5 and carry out heat exchange with the indoor or outdoors temperature; The evaporation of cold-producing medium in the refrigerant pipe is obtained low-pressure gaseous refrigerant; Simultaneously the hot gas in the ventilation duct is cooled off; Gaseous refrigerant after the evaporation is become high temperature and high pressure gaseous refrigerant after through compressor 6 pressure effects; Condenser 7 is cooled to this HTHP gaseous state refrigerator the liquid refrigeration device and emits heat; Begin pumpings or conduct this heat to heated body 1 bottom with the thermoelectric heat pump 2 that condenser 7 closely contacts, and liquid 4 in the heated body 1 is heated to uniform temperature, thermal detector records heated body 1 bottom temp at the certain phase substantially constant;
B. controller control power-supply system is supplied power to thermoelectric heat pump 2 and is made thermoelectric heat pump 2 start heating functions, when itself generates heat, the heat carrying is conducted to heated body 1 bottom and makes its temperature rise to 100 ℃ 4 heating of the liquid in the heated body 1.
Like this; Be warming up to a steady temperature (60-70 ℃) in heated body 1 bottom before; Origin of heat in waste hot gas or waste heat source during through evaporimeter 5 heat exchange for the first time vaporized refrigerant be gaseous refrigerant; And through the pressurization of the 6 pairs of gaseous refrigerants of compressor, high temperature and high pressure gaseous refrigerant is cooled to liquid refrigerant through condenser 7 and emits heat simultaneously then again, thermoelectric heat pump 2 conduction and carry this heat to heated body 1.And after temperature reaches steady temperature within a certain period of time, promptly thermometer measure variations in temperature in certain hour (5-10 minute) little after, thermoelectric heat pump 2 energisings, this moment, origin of heat was in thermoelectric heat pump 2 self-heatings and the heat that continues the conduction carrying.Heating efficiency sends identical heat than higher like this, but can the low 25-60% of loss-rate circuit common.Heating efficiency is high, and has made full use of industrial waste heat and outdoor hot gas, and heating efficiency is high, saves the energy, energy-saving and emission-reduction.
Above-mentionedly only several kinds of specific embodiments among the present invention are explained; But can not be as protection scope of the present invention; Every equivalence variation of having done according to the design spirit among the present invention or modification or equal proportion are amplified or are dwindled etc., all should think to fall into protection scope of the present invention.
Claims (5)
1. hot gas source thermoelectric heat pump heater; It is characterized in that: comprise the thermoelectric heat pump, ventilation shaft, air source compression type heat pumping system, thermal detector, control system and the power-supply system that are arranged on the heated body bottom outer wall; Said thermoelectric heat pump heating surface contacts with the heated body bottom, and said thermoelectric heat pump refrigeration surface closely contacts with air source compression type heat pumping system, and said thermal detector contacts with the heated body bottom; Said controller is connected with power-supply system with thermal detector; Said power-supply system is connected with said thermoelectric heat pump, and said ventilation shaft is connected with said hot gas source, and the air inlet and the air outlet of said ventilation shaft are positioned at indoor or outdoors.
2. hot gas according to claim 1 source thermoelectric heat pump heater is characterized in that: said thermoelectric heat pump is a sheet, and a slice thermoelectric heat pump at least is set on the said heated body bottom outer wall.
3. hot gas according to claim 2 source thermoelectric heat pump heater is characterized in that: said thermoelectric heat pump evenly is arranged on said heated body bottom.
4. according to claim 1 or 2 or 3 described hot gas source thermoelectric heat pump heaters; It is characterized in that: said air source compression type heat pumping system comprises evaporimeter, compressor and the condenser that connects through refrigerant pipe head and the tail successively; Be provided with cold-producing medium in the said refrigerant pipe; Said evaporimeter is positioned at said ventilation shaft, contacts between the chill surface of said condenser and said thermoelectric heat pump.
5. the method for utilizing the described hot gas of claim 4 source thermoelectric heat pump heater to heat is characterized in that: may further comprise the steps:
A. the indoor or outdoors air was advanced in the ventilation shaft air inlet entering ventilation shaft and through evaporimeter to carry out heat exchange; The evaporation of cold-producing medium in the refrigerant pipe is obtained low-pressure gaseous refrigerant; Simultaneously the hot gas in the ventilation duct is cooled off; Gaseous refrigerant after the evaporation is become high temperature and high pressure gaseous refrigerant after through the effect of compressor pressure, and condenser is cooled to this HTHP gaseous state refrigerator the liquid refrigeration device and emits heat, and the thermoelectric heat pump that contact with condenser begins pumping or conducts heat to bottom the heated body; And with liquid heat in the heated body to uniform temperature, thermal detector records the heated body bottom temp at the certain phase substantially constant;
B. controller control power-supply system is supplied power to thermoelectric heat pump and is made and when itself generates heat, the heat carrying conducted to semiconductor heat pump startup heating function the heated body bottom and make its temperature rise to 100 ℃ the liquid heat in the heated body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102324769A CN102721177A (en) | 2012-07-06 | 2012-07-06 | Hot air source semiconductor heat pump heater and method for utilizing heater to perform heating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102324769A CN102721177A (en) | 2012-07-06 | 2012-07-06 | Hot air source semiconductor heat pump heater and method for utilizing heater to perform heating |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2553706Y (en) * | 2002-07-02 | 2003-06-04 | 湖南大学 | Thermoelectric energy-saving domestic pot |
| CN2558919Y (en) * | 2002-07-02 | 2003-07-02 | 湖南大学 | Heat pipe type thermoelectric water heater |
| CN2725789Y (en) * | 2004-07-19 | 2005-09-14 | 王晓东 | Semiconductor heat pump water heater |
| CN201266038Y (en) * | 2008-08-11 | 2009-07-01 | 南京工业大学 | Integrated heat pipe heating device used for semiconductor heat pump water heater |
| CN201599939U (en) * | 2010-01-25 | 2010-10-06 | 郭笑 | Heat pump water heater by utilizing exhaust waste heat in kitchen |
| CN201876002U (en) * | 2010-11-23 | 2011-06-22 | 广东同益电器有限公司 | Energy-saving device based on semiconductor thermopile and heat pump |
| CN202813763U (en) * | 2012-07-06 | 2013-03-20 | 苟仲武 | Hot air source semiconductor heat pump heater |
-
2012
- 2012-07-06 CN CN2012102324769A patent/CN102721177A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2553706Y (en) * | 2002-07-02 | 2003-06-04 | 湖南大学 | Thermoelectric energy-saving domestic pot |
| CN2558919Y (en) * | 2002-07-02 | 2003-07-02 | 湖南大学 | Heat pipe type thermoelectric water heater |
| CN2725789Y (en) * | 2004-07-19 | 2005-09-14 | 王晓东 | Semiconductor heat pump water heater |
| CN201266038Y (en) * | 2008-08-11 | 2009-07-01 | 南京工业大学 | Integrated heat pipe heating device used for semiconductor heat pump water heater |
| CN201599939U (en) * | 2010-01-25 | 2010-10-06 | 郭笑 | Heat pump water heater by utilizing exhaust waste heat in kitchen |
| CN201876002U (en) * | 2010-11-23 | 2011-06-22 | 广东同益电器有限公司 | Energy-saving device based on semiconductor thermopile and heat pump |
| CN202813763U (en) * | 2012-07-06 | 2013-03-20 | 苟仲武 | Hot air source semiconductor heat pump heater |
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Application publication date: 20121010 |