CN1351245A - Cold-heat exchanged heating or refrigerating unit with semiconductor refrigerating element and its making method - Google Patents
Cold-heat exchanged heating or refrigerating unit with semiconductor refrigerating element and its making method Download PDFInfo
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- CN1351245A CN1351245A CN 01113706 CN01113706A CN1351245A CN 1351245 A CN1351245 A CN 1351245A CN 01113706 CN01113706 CN 01113706 CN 01113706 A CN01113706 A CN 01113706A CN 1351245 A CN1351245 A CN 1351245A
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Abstract
A cold-heat exchanged heating or refrigerating unit using semiconductor refrigerator for water heater, air conditioner or refrigerator is disclosed. For the heating unit, the working ambient temp at refrigerating end of semiconductor refrigerator is raised to force the raising up of the temp at working point on said heating end. For the refrigerating unit, the working ambient temp at heating end of semiconductor refrigerator is lowered down to force the lowering down of the temp at working point on said refrigerating end. As a result, the huge energy is obtained.
Description
The present invention relates to a kind of water heater, air-conditioning of being used for and heat etc. on the household appliances or the cold-heat exchanged heating on the electric refrigerators such as air-conditioning, refrigerator, refrigerator and preparation method thereof, particularly is cold-heat exchanged heating, refrigerator of heat exchange elements and preparation method thereof with the semiconductor cooler.
At present, semiconductor cooler at electronic cooling, the existing application on the equipment such as heat, as medical refrigerator, water dispenser etc.But till now, its semiconductor cooler all only utilizes an one working face (or to utilize its chill surface when using, or utilize it to heat face), do not make full use of the temperature characteristic that semiconductor cooler itself is had, make that the cooling and warming efficient of present electric refrigerating and heating equipment is lower, can't bring up to higher height again.
Purpose of the present invention is exactly in order to address the above problem, the semiconductor cooler cold-heat exchanged heating with two-sided mutual mirror energy transmission exchange effect of proposes a kind ofly to heat, refrigerating efficiency is high, refrigerator and preparation method thereof.
Technical solution of the present invention:
A kind of semiconductor cooler cold-heat exchanged heating device with two-sided mutual mirror energy transmission exchange effect, it is characterized in that it is embedded in the polylith semiconductor cooler on the frame-type insulation and thermal insulation Intermediate substrate, and the power line of each semiconductor cooler is arranged and is connected in series in order along the metallic channel of Intermediate substrate and is one, its shared two termination external power sources, the two sides that the face that heats of each semiconductor cooler and chill surface lay respectively at Intermediate substrate, the one side of corresponding each semiconductor cooler system chill surface of Intermediate substrate is close to and is provided with hot media channel or fin, and the one side that each semiconductor cooler of corresponding Intermediate substrate heats face is close to and is provided with cold medium channel.
A kind of semiconductor cooler cold-heat exchanged refrigerator with two-sided mutual mirror energy transmission exchange effect, it is characterized in that it inlays a plurality of semiconductor coolers is arranged on the frame-type insulation and thermal insulation Intermediate substrate, and the power line of each semiconductor cooler is arranged and is connected in series in order along the metallic channel of Intermediate substrate and is one, its shared two termination external power sources, the chill surface of each semiconductor cooler and the face of heating lay respectively at the two sides of Intermediate substrate, the one side of each semiconductor cooler chill surface of corresponding Intermediate substrate is close to and is provided with antifreeze medium channel, and advancing of this antifreeze medium channel, outlet is communicated with the formation circulation canal with the freezer unit comb, the one side that each semiconductor cooler system of corresponding Intermediate substrate heats face is close to and is provided with cold medium channel.
A kind of have two-sided mutual mirror energy and transmit the semiconductor cooler cold-heat exchanged heating of exchange effect, the preparation method of refrigerator, it is characterized in that for semiconductor cooler cold-heat exchanged heating device, the freeze operating ambient temperature of end face of semiconductor cooler is improved to chase after its operating point temperature that heats end face is risen by control; For semiconductor cooler cold-heat exchanged refrigerator, by control the operating ambient temperature reduction that semiconductor cooler heats end is chased after the operating point temperature decline that makes its refrigeration end face, thereby obtain the huge energy that other end transmission exchange comes, obtain exceeding the conversion efficiency of its semiconductor cooler electrical power.
The two-way mutual mirror economic benefits and social benefits of cold junction and two operative end surface in hot junction were transmitted the characteristics of energy when the present invention had utilized semiconductor cooler " thermoelement " work first, break only be in the past a unidirectional end application (itself otherwise be the refrigeration end face the low-temperature receiver single utilization, be the thermal source single utilization that heats end face), and one end refrigeration when having neglected the conducting of semiconductor cooler direct current, the two-way operation characteristic that its other end heats.This operating characteristic significantly shows its refrigeration end face and heats end face and exists a specific temperature difference function.The present invention utilizes this specific temperature difference function fully, improve or reduce the operating ambient temperature of an one end face artificially, utilize this temperature characteristic of semiconductor cooler, operating ambient temperature by a control one end face makes it to improve or reduce, and the operating point temperature that obtains its another end face rises or reduction.The present invention utilizes this effect and it is promoted the use of middle Low-temp. electrothermal conversion place, electricity refrigeration place, the electric conversion efficiency that its two-sided mutual mirror utilization produces, or electric refrigerating efficiency all substantially exceeds the heating of cold-heat exchanged heating that tradition is heat exchange elements with the semiconductor cooler, refrigerator, refrigerating efficiency.
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of heat-producing machine of the present invention.
Fig. 2 is the structural representation of refrigerator of the present invention.
Method of the present invention is, for semiconductor cooler cold-heat exchanged heating device, by control the freeze operating ambient temperature of end face of semiconductor cooler improved to chase after its operating point temperature that heats end face is risen; For semiconductor cooler cold-heat exchanged refrigerator, by control the operating ambient temperature reduction that semiconductor cooler heats end is chased after the operating point temperature decline that makes its refrigeration end face, thereby obtain the huge energy that other end transmission exchange comes, obtain exceeding the conversion efficiency of its semiconductor cooler electrical power.
Semiconductor cooler cold-heat exchanged heating device structure of the present invention as shown in Figure 1, it is embedded in polylith semiconductor cooler 1 on the frame-type insulation and thermal insulation Intermediate substrate 2, and the power line of each semiconductor cooler 1 is arranged and is connected in series in order along the metallic channel of Intermediate substrate 2 and is one, its shared two termination external power sources, make the face that heats of each semiconductor cooler 1 and the two sides that chill surface lays respectively at Intermediate substrate 2, the one side of corresponding Intermediate substrate 2 each semiconductor cooler 1 chill surface is close to and is provided with hot media channel 3 or fin, and the one side that corresponding Intermediate substrate 2 each semiconductor cooler 1 heat face is close to and is provided with cold medium channel 4.
Among the present invention, the hot media channel 3 of the setting that one side is close to of each semiconductor cooler 1 chill surface of the correspondence of Intermediate substrate 2 should be the curvilinear style passage, to increase the time that medium exchanges, it can be that the metal coil pipe constitutes (as copper tube coil), also inner curve passage closed metal plate constitutes, if adopt the metal coil pipe, preferably its two sides is flattened, make the chill surface contact-making surface maximum of itself and each semiconductor cooler 1, outer face at metal coil pipe or inner curve passage closed metal plate can be provided with cover plate 5, this cover plate 5 is connected as a single entity by bolt with Intermediate substrate 2 corresponding surfaces, hot media channel 3 is fastened on the chill surface of semiconductor cooler 1.This hot media channel 3 or blowing air medium, perhaps logical hot water (can adopt civilian or industrial spent hot water), also can lead to thermal mediums such as the useless flue gas of industry, so that the heat of these thermal mediums is absorbed by the chill surface of each semiconductor cooler 1, their face that heats operating point temperature is risen, improve heating efficiency.
In order to make full use of existing thermal medium energy, can be close in the outer end of above-mentioned hot media channel 3 and be provided with additional cold medium channel 6, and also push down with Intermediate substrate 2 and be connected as a single entity with cover plate 5, and each structural member of the present invention is vertically settled, the import that makes hot media channel 3 is last, outlet is following, and the import of additional cold medium channel 6 is following, outlet is last, and the outlet that should add cold medium channel 6 is connected with the lower inlet that each semiconductor cooler 1 heats the cold medium channel 4 of face, like this, medium (as water) in the additional cold medium channel 6 at first absorbs the thermal medium heat in the hot media channel 3, make its preheating in advance, enter the cold medium channel 4 that semiconductor cooler 1 heats face then and further heat, medium temperature is further risen.
Perhaps, hot media channel 3 is not set on the chill surface of each semiconductor cooler 1, and a plurality of heat-dissipating fins directly are set, and force cold scattering with blower fan, can improve the operating ambient temperature of each semiconductor cooler 1 chill surface equally, make it heat face operating point temperature and rise, thermal efficiency multiplication.At this moment, can save hot media channel 3 and cover plate 5 thereof, structure is more compact.
The cold medium channel 4 that each semiconductor cooler 1 of the present invention heats face also can adopt the metal coil pipe, is preferably the two sides and flattens the formula coil pipe, also can adopt inner curve passage closed metal plate, and they also can press solidly on Intermediate substrate 2 by cover plate 7 and bolt thereof.
Cold-heat exchanged heating device of the present invention can be directly used in water heater, air-conditioning and heat etc. on the household appliances, and effect is very desirable.The energy that is the two-sided mutual mirror utilization generation of refrigeration semiconductor devices below transmits exchange effect, is applied to the embodiment of electrothermal semiconductor system such as semiconductor electric water heater.Operation principle is as follows, the end face arrangement that heats of organizing semiconductor cooler 1 is assemblied on the grid module of special board-like aluminum dipping form Intermediate substrate 2 one sides more, heating of its bulk semiconductor device 1 scribbles silicone grease on the end face, closely be attached on the grid module of board-like aluminium film Intermediate substrate 2 reservations.One side of board-like aluminum dipping form Intermediate substrate 2 is cast with the passage of fin formation and the cold medium channel 4 of sealing that cover plate 7 combinations form.Non-leakage in order to guarantee contact-making surface, between cover plate 7 and Intermediate substrate 2, be lined with seal gasket, unimpeded non-leakage again to guarantee current.Cover plate 7, seal gasket, board-like aluminum dipping form Intermediate substrate 2, semiconductor devices 1 constitute the Sheng liquid heat exchanger.The lower end of its board-like aluminum dipping form Intermediate substrate 2 is provided with water inlet tap a2, and its water inlet tap a2 is communicated with silicone tube with the running water outlet mouth c1 that preheating is drawn in board-like Intermediate substrate 2 opposite side templates upper end.The upper end of board-like Intermediate substrate 2 is provided with hot water outlet a1, and outlet a1 is connected with silicone tube with the delivery port of outer cover of water heater lower end.When work, its semiconductor cooler 1 heat the heat that end face sends, by board-like Sheng liquid interchanger, heat is directly transmitted exchange gives the low temperature running water that is flowing in the board-like Sheng liquid interchanger, the running water water temperature is risen, reach a thermal equilibrium state.
Heat when preventing semiconductor cooler 1 work scatters and disappears and protecting component exempts from damage when assembling is fastening; make liner with insulation, adiabatic high-intensity polyester plate or bakelite plate between the semiconductor devices 1; be provided with in the liner connection jack that is connected with semiconductor devices 1 and in the road of sunkening cord; it can be dexterously with the electric control of semiconductor devices 1 and outside hidden connection partly, and play adiabatic fixation at interval.
The application of semiconductor cooler refrigeration end face is, the cold refrigeration end face that causes device 1 of each semiconductor is coated silicone grease, fit tightly attached on the copper plate, the another side of copper plate scribbles fluid sealant and fits tightly a side at board-like two-way exchange device (board-like two-way exchange device is an aluminium casting, the two sides is equipped with the passage of the fin formation of symmetry, and middle fin is separated the two sides not connected).The inner channel of board-like two-way exchange device is hot media channel 3, its outer passage is additional cold medium channel 6, the outside of board-like two-way exchange device is lined with seal gasket, and be stamped high-intensity plane cover plate 5 (cover plate can be selected the alloy aluminum plate for use with weight reduction), in order to make closely contact between each contact-making surface, water channel can bear certain hydraulic pressure during work, is equipped with the preformed hole of securing member on the templates such as cover plate, liner, copper coin, with stressed joint on a plurality of securing member symmetries.
In order to improve and control the refrigeration end face operating ambient temperature of semiconductor cooler 1, the spent hot water that shower is got off collects, pass through self-priming water pump, force the spent hot water to be back in the board-like two-way exchange device near in the distolateral die cavity of semiconductor devices 1 refrigeration, see Fig. 1, b1 is spent hot water's a water inlet tap, and b2 is the delivery port of cold and hot exchange useless cold water later, connects with flexible pipe directly to be discharged to sewer.The spent hot water's of flowing during its work heat, a part directly exchange is given in the cold running water of two-way exchange device one side, another part by copper plate constantly with heat transferred the refrigeration end face of semiconductor cooler 1, the cold of refrigeration end face is taken away, forced the operating ambient temperature that has improved the refrigeration end face.Temperature characteristic when utilizing its semiconductor devices work just, force the operating point temperature that heats end face to rise along with the environment temperature of refrigeration end face improves and is forced to, after heating the operating temperature rising of end face, thermal equilibrium state disequilibrium originally, the heat that has increased passes in the board-like Sheng liquid interchanger by heating end face, the heat transmission is exchanged to the running water that is flowing, the temperature of running water outlet mouth is further risen, up to reaching a new thermal equilibrium state.
At this moment, the flow of the running water in the water heater and the water temperature of delivery port, with the flow of water heater water inlet running water and the difference of water temperature, be the heat that absorbs, its heat calculates by actual measurement repeatedly, has substantially exceeded the heat that all electric energy that consumed in the water heater all convert heat energy to and sent.Utilize the heat among the spent hot water, the effect of transmitting interchanger by the semiconductor energy exchanges thermal energy transfer in the running water to required utilization, makes the running water water temperature rise to a higher value.This principle is just the same just as when the river rises the boat goes up.Just as we utilize the temperature of running water to be lower than spent hot water's temperature in winter,, can utilize cool-heat-exchanger that the heat transmission among the spent hot water is exchanged to the running water water temperature is risen, and spent hot water's water temperature descends owing to exist the bigger temperature difference.
The application of the refrigeration end face of present embodiment one also can be selected for use radiated rib with blower fan heat energy in air (entropy) to be transmitted exchange and be heated end face, and effect is also very desirable.
Embodiment one is for borrowing the operating ambient temperature of the heat raising semiconductor cooler 1 refrigeration end face among the spent hot water, energy by semiconductor cooler transmits exchange effect control and improves the temperature of the operating point that heats end face, save the energy, improved efficient.
Semiconductor cooler cold-heat exchanged refrigerator structure of the present invention as shown in Figure 2, it is a plurality of semiconductor coolers 1 to be inlayed be arranged on the frame-type insulation and thermal insulation Intermediate substrate 2, and the power line of each semiconductor cooler 1 is arranged and is connected in series in order along the metallic channel of Intermediate substrate 2 and is one, its shared two termination external power sources, make the chill surface of each semiconductor cooler 1 and the face of heating lay respectively at the two sides of Intermediate substrate 2, the one side of each semiconductor cooler 1 chill surface of corresponding Intermediate substrate 2 is close to and is provided with antifreeze medium channel 8, and advancing of this antifreeze medium channel 8, outlet c3, c4 is communicated with freezer unit comb 9 and constitutes circulation canal, and the one side that each semiconductor cooler 1 of corresponding Intermediate substrate 2 heats face is close to and is provided with cold medium channel 10.
Among the present invention, antifreeze medium channel 8 and the cold medium channel 10 of being close to setting with each semiconductor cooler 1 chill surface and the face of heating should be the curvilinear style passage, to increase the time that medium exchanges, it can be that the metal coil pipe constitutes (as copper tube), also inner curve passage closed metal plate constitutes, if adopt the metal coil pipe, preferably its two sides is flattened, make the chill surface of itself and each semiconductor cooler 1, heat face contact area maximum, outer end at metal coil pipe or inner curve passage closed metal plate all can be provided with cover plate 11, they are connected as a single entity by bolt and Intermediate substrate 2, antifreeze medium channel 8 and cold medium channel 10 are fastened on the chill surface of semiconductor cooler 1 and heat on the face.
Among the present invention, medium in the antifreeze medium channel 8 can adopt salt solution, alcohol etc., the outlet c4 of this passage is connected with the import of freezer unit comb 9 by compression pump 12, and the outlet of freezer unit comb 9 is connected with the import c3 of antifreeze medium channel 8, forms the circulation closed channel.Periphery at antifreeze medium channel 8 and freezer unit comb 9 thereof should be provided with heat-insulation layer, scatters and disappears to prevent cold.
The present invention heats in the cold medium channel 10 of face at each semiconductor cooler 1, can feed cold media such as cold water, it preferably uses recirculated water by water pump, is communicated with storage tank 16 by pipeline as import and export b4, the b3 of cold medium channel 10 to be connected to form circulation.Be connected with the annular metal sheet 13 that stretches out in the outer end of cold medium channel 10 integral body, and with cover plate 11 cappings, constitute evaporation cavity 14, the upper end outlet a3 of evaporation cavity 14 is connected with the upper end import of condenser comb 15, the lower end outlet of condenser comb 15 is connected with evaporation cavity 14 lower end import a4, be filled with low-temperature evaporation working medium such as acetone in the evaporation cavity 14, form the outer evaporimeter that connects.
When the present invention works, cold water in the cold medium channel 10 is taken away the heat that each semiconductor cooler 1 heats face, external evaporimeter further absorbs and evaporation heat simultaneously, the operating ambient temperature that makes each semiconductor cooler 1 heat face descends greatly, thereby their chill surface operating point temperature is reduced greatly, the refrigerating efficiency multiplication.
The present invention can be applicable in the electric refrigerators such as air-conditioning, refrigerator, and effect is very good.
Be that the two-sided mutual mirror of semiconductor cooler is used and the energy transmission exchange effect of generation below, be used to make the operating ambient temperature that reduction heats end face, the operating point temperature descends when forcing the work of refrigeration end face, thereby obtain huge refrigerating capacity, improved the embodiment two of refrigerating efficiency of the refrigeration end end face of semiconductor cooler.
Present embodiment two can be widely used in existing all refrigeration plants as shown in Figure 2, and it is simple in structure, noiselessness during work, and non-environmental-pollution, long service life, refrigerating efficiency is greatly improved, and is green regeneration product.It is used and existing electronic refrigeration equipment difference, be to overcome the heat radiation of in the past only adopting independent air-cooled solution hot junction and the radiating effect that causes is not good enough, make that heating end face operating point temperature can fall, and is restricted practical application and produce the refrigerating capacity deficiency.
The two-sided mutual mirror of present embodiment two be applied in heat end face be adopted the heat radiation of a kind of forced circulation water cooling and outreach evaporimeter, condenser is dual and the dual heat radiation type of cooling of usefulness, on the one hand it heats the heat that end face sends and is taken away by the cold low temperature exchange of anhydrating, heat and being reclaimed is stored in the storage tank 16, be using water wisely, the warm water that reclaims and store may be used in the daily life washing, wash dish, aspect such as have a bath.On the other hand in order to guarantee that heat radiation fully, also be provided with one and outreach evaporation, condensation cycle system, making it heat end-face heat sinking cools off more abundant, be in the lower operating ambient temperature, thereby caused the operating point temperature of refrigeration end face further to descend, be delivered to refrigeration end face at the cold that heats the end acquisition by temperature characteristic owing to exist temperature characteristic semiconductor devices 1, thereby obtained a bigger refrigerating capacity, improved electric refrigerating efficiency greatly.Present embodiment two is realized in the following manner.
Use the bakelite pad between each semiconductor cooler 1 at interval, each device 1 heat that end face scribbles silicone grease and copper plate fits tightly, the opposite side of copper plate scribbles one side that fluid sealant and alloy aluminum mold plate be cast with the circulation fin and combines closely that to constitute airtight recirculated cooling water road be cold medium channel 10, the opposite side of alloy aluminum mold plate is provided with evaporation cavity 14 and combines with cover plate 11, for guaranteeing to be lined with the airtight outer heat radiation evaporimeter of silica gel pad formation in the middle of the sealing, its cover plate 11 is provided with valve port a3 and joins with copper tube and condenser comb 15 upper ends, the a4 interface of comb 15 lower ends and evaporation cavity 14 joins, constitute a circulating and evaporating condenser system, operation principle is identical with heat pipe principle, vacuumize and be filled with an amount of working medium (it is working medium that working medium adopts the acetone of low-temperature evaporation) formation in the middle of it and outreach evaporimeter and condenser, the low pressure acetone that outreaches when heating end work in the evaporimeter is subjected to thermal evaporation, after acetone steam enters condenser comb 15, the heat radiation be cooled to liquid again through a4 is back to evaporation cavity 14 in formation one working cycles heat is dispersed into the external world, guaranteed to heat end face and be in a lower operating ambient temperature.
Scribble estersil in the middle of the refrigeration end face of semiconductor cooler 1, fit tightly with the plane of alloy aluminum Intermediate substrate 2, the passage that the opposite side of alloy aluminum Intermediate substrate 2 is cast with the fin formation is antifreeze medium channel 8, and is lined with seal gasket to guarantee that contacting end face does not leak with cover plate 11 in conjunction with the centre.
Semiconductor cooler 1, Intermediate substrate 2 and cover plate 11 etc. constitute the cryogenic freezing interchanger.Be full of anti-negative 35 low temperature in the interchanger and do not freeze and can guarantee the liquid working substance (generally selecting for use subzero 35 degrees centigrade noncondensing antifreezing liquids of low temperature to make working medium) of good fluidity.Antifreeze medium channel 8 two ends are provided with inlet c3 and liquid outlet c4 and freezer unit comb 9, compression pump 12 formation cryogenic freezings and store up the cold circulatory system, and the working medium of low temperature forced circulation in system is discharged into applied location with cold.
Present embodiment two compact conformations, production technology is simple, the heat radiation good cooling results, the refrigerating efficiency height, it is big to store up freezing energy, can transform existing refrigeration plant.Be efficient energy-saving green environment protection equipment.
Embodiment two borrows running water control to reduce the operating ambient temperature that heats end face for skilful, forces the operating point temperature of refrigeration end face to descend in order to improve refrigeration.
Certainly embodiment one, two also can adopt the multilevel semiconductor cooler, control the operating ambient temperature of raising refrigeration end face and force the operating point temperature that heats end face to rise, or the control reduction heats the operating ambient temperature decline of end face and make the operating temperature of refrigeration end face lower.Form multistage system form.
Claims (10)
1, a kind of semiconductor cooler cold-heat exchanged heating device with two-sided mutual mirror energy transmission exchange effect, it is characterized in that it is embedded in the polylith semiconductor cooler on the frame-type insulation and thermal insulation Intermediate substrate, and the power line of each semiconductor cooler is arranged and is connected in series in order along the metallic channel of Intermediate substrate and is one, its shared two termination external power sources, the two sides that the face that heats of each semiconductor cooler and chill surface lay respectively at Intermediate substrate, the one side of corresponding each semiconductor cooler system chill surface of Intermediate substrate is close to and is provided with hot media channel or fin, and the one side that each semiconductor cooler of corresponding Intermediate substrate heats face is close to and is provided with cold medium channel.
2, by the described semiconductor cooler cold-heat exchanged heating device of claim 1 with two-sided mutual mirror energy transmission exchange effect, the hot media channel of setting that one side is close to that it is characterized in that each semiconductor cooler chill surface of correspondence of described Intermediate substrate should be the curvilinear style passage, it or metal coil pipe constitute, or inner curve passage closed metal plate constitutes, outer face at metal coil pipe or inner curve passage closed metal plate is provided with cover plate, this cover plate and Intermediate substrate corresponding surface are connected as a single entity by bolt, hot media channel are fastened on the chill surface of semiconductor cooler; Wherein, the hot media channel that the metal coil pipe constitutes, or with its two sides pressing.
3, by the described semiconductor cooler cold-heat exchanged heating device of claim 1 with two-sided mutual mirror energy transmission exchange effect, it is characterized in that being close to and be provided with additional cold medium channel in the outer end of described hot media channel, and also push down with Intermediate substrate and be connected as a single entity with cover plate, and each structural member is vertically settled, the import of hot media channel is last, outlet is following, the import of additional cold medium channel is following, outlet is last, and the outlet of this additional cold medium channel is connected with the lower inlet that each semiconductor cooler heats the cold medium channel of face.
4, have a semiconductor cooler cold-heat exchanged heating device that two-sided mutual mirror energy transmits exchange effect by claim 1 is described, it is characterized in that on the chill surface of each semiconductor cooler a plurality of heat-dissipating fins being set directly, and force cold scattering with blower fan.
5, by the described semiconductor cooler cold-heat exchanged heating device of claim 1 with two-sided mutual mirror energy transmission exchange effect, it is characterized in that described each semiconductor cooler heats the cold medium channel or the employing metal coil pipe of face, or stay with inner curve passage closed metal plate, they also press solidly on Intermediate substrate by cover plate and bolt thereof; Wherein, the cold medium channel that the metal coil pipe constitutes, or adopt the two sides to flatten formula coil pipe formation.
6, a kind of semiconductor cooler cold-heat exchanged refrigerator with two-sided mutual mirror energy transmission exchange effect, it is characterized in that it inlays a plurality of semiconductor coolers is arranged on the frame-type insulation and thermal insulation Intermediate substrate, and the power line of each semiconductor cooler is arranged and is connected in series in order along the metallic channel of Intermediate substrate and is one, its shared two termination external power sources, the chill surface of each semiconductor cooler and the face of heating lay respectively at the two sides of Intermediate substrate, the one side of each semiconductor cooler chill surface of corresponding Intermediate substrate is close to and is provided with antifreeze medium channel, and advancing of this antifreeze medium channel, outlet is communicated with the formation circulation canal with the freezer unit comb, the one side that each semiconductor cooler system of corresponding Intermediate substrate heats face is close to and is provided with cold medium channel.
7, by the described semiconductor cooler cold-heat exchanged refrigerator of claim 6 with two-sided mutual mirror energy transmission exchange effect, it is characterized in that described and each semiconductor cooler chill surface and the face of heating be close to the antifreeze medium channel and the cold medium channel of setting and should be the curvilinear style passage, they or metal coil pipe constitute, or inner curve passage closed metal plate constitutes, outer end at metal coil pipe or inner curve passage closed metal plate is equipped with cover plate, they are connected as a single entity by bolt and Intermediate substrate, and the chill surface that antifreeze medium channel and cold medium channel is fastened on semiconductor cooler heats on the face; Wherein, antifreeze medium channel and cold medium channel that the metal coil pipe constitutes, or metal coil pipe two sides flattened.
8, by the described semiconductor cooler cold-heat exchanged refrigerator of claim 6 with two-sided mutual mirror energy transmission exchange effect, it is characterized in that the medium in the described antifreeze medium channel adopts salt solution, alcohol etc., the outlet of this passage is connected with the import of freezer unit comb by compression pump, the outlet of freezer unit comb is connected with the import of antifreeze medium channel, forms the circulation closed channel; Periphery at antifreeze medium channel and freezer unit comb thereof should be provided with heat-insulation layer.
9, by the described semiconductor cooler cold-heat exchanged refrigerator of claim 6 with two-sided mutual mirror energy transmission exchange effect, it is characterized in that heating in the cold medium channel of face at each semiconductor cooler, feed cold media such as cold water, use recirculated water by water pump, integral body is connected with the annular metal sheet that stretches out in the outer end of cold medium channel, and use the cover plate capping, constitute evaporation cavity, the upper end outlet of evaporation cavity is connected with the upper end import of condenser comb, the lower end outlet of condenser comb is connected with the import of evaporation cavity lower end, be filled with low-temperature evaporation working medium such as acetone in the evaporation cavity, form external evaporimeter.
10, a kind of have two-sided mutual mirror energy and transmit the semiconductor cooler cold-heat exchanged heating of exchange effect, the preparation method of refrigerator, it is characterized in that for semiconductor cooler cold-heat exchanged heating device, the freeze operating ambient temperature of end face of semiconductor cooler is improved to chase after its operating point temperature that heats end face is risen by control; For semiconductor cooler cold-heat exchanged refrigerator, by control the operating ambient temperature reduction that semiconductor cooler heats end is chased after the operating point temperature decline that makes its refrigeration end face, thereby obtain the huge energy that other end transmission exchange comes, obtain exceeding the conversion efficiency of its semiconductor cooler electrical power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01113706 CN1128329C (en) | 2001-06-19 | 2001-06-19 | Cold-heat exchanged heating or refrigerating unit with semiconductor refrigerating element and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01113706 CN1128329C (en) | 2001-06-19 | 2001-06-19 | Cold-heat exchanged heating or refrigerating unit with semiconductor refrigerating element and its making method |
Publications (2)
| Publication Number | Publication Date |
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| CN1351245A true CN1351245A (en) | 2002-05-29 |
| CN1128329C CN1128329C (en) | 2003-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 01113706 Expired - Fee Related CN1128329C (en) | 2001-06-19 | 2001-06-19 | Cold-heat exchanged heating or refrigerating unit with semiconductor refrigerating element and its making method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100380070C (en) * | 2002-08-23 | 2008-04-09 | Bsst有限责任公司 | High power density thermoelectric systems |
| CN100394128C (en) * | 2006-03-30 | 2008-06-11 | 王双玲 | Overhead heat device for thermoelectric cooling system |
| CN104251528A (en) * | 2014-09-11 | 2014-12-31 | 青岛海尔空调器有限总公司 | Desktop air conditioner |
| CN106288502A (en) * | 2016-11-07 | 2017-01-04 | 高秀民 | Semiconductor refrigerating heat pipe-type freezer and refrigerating method |
-
2001
- 2001-06-19 CN CN 01113706 patent/CN1128329C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100380070C (en) * | 2002-08-23 | 2008-04-09 | Bsst有限责任公司 | High power density thermoelectric systems |
| CN100394128C (en) * | 2006-03-30 | 2008-06-11 | 王双玲 | Overhead heat device for thermoelectric cooling system |
| CN104251528A (en) * | 2014-09-11 | 2014-12-31 | 青岛海尔空调器有限总公司 | Desktop air conditioner |
| CN104251528B (en) * | 2014-09-11 | 2017-09-01 | 青岛海尔空调器有限总公司 | Desktop air-conditioning |
| CN106288502A (en) * | 2016-11-07 | 2017-01-04 | 高秀民 | Semiconductor refrigerating heat pipe-type freezer and refrigerating method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1128329C (en) | 2003-11-19 |
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