CN1078796A - Semiconductor refrigerating machine - Google Patents
Semiconductor refrigerating machine Download PDFInfo
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- CN1078796A CN1078796A CN93102297A CN93102297A CN1078796A CN 1078796 A CN1078796 A CN 1078796A CN 93102297 A CN93102297 A CN 93102297A CN 93102297 A CN93102297 A CN 93102297A CN 1078796 A CN1078796 A CN 1078796A
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- semiconductor refrigerating
- heat exchange
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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
- 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]
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Abstract
Semiconductor refrigerating machine of the present invention has motor room, wind pushing cavity, depression circulating box in the casing; The driven by motor wind wheel rotates and sucks air and send cold wind; One heat-exchange tube is arranged at the depression circulating box bottom, be a gas distribution chamber on it, be heat exchange curtain, shower on again, shower communicates with this heat-exchange tube through the lifting pipe of peripheral hardware semiconductor refrigerating element, air enters heat-exchange tube through the dedusting drier and carries out heat exchange with wherein water, contact with the heat exchange curtain after the water vapor and liquefy is returned heat-exchange tube, water temperature is constant, thereby air is lowered the temperature significantly.But this machine also warm color tone, dry, humidification, purify air and produce negative oxygen ion.
Description
Semiconductor refrigerating machine of the present invention belongs to a kind of aircondition, is meant a kind of multi-functional air conditioner device that adopts semiconductor element to freeze especially, can freeze, heat, again can humidification, dry, purify and produce negative oxygen ion.
The problem that existing air-conditioning technical exists is as follows:
1. adopt the air-conditioning equipment of fluorine Lyons as working medium, power consumption is big, and environment is had severe contamination.
2. existing air-conditioning equipment adopts the evaporative cooling mode more, and effect is undesirable, about 1 ℃ of the only cooling that has, though have can lower the temperature 2-2.5 ℃, water consumption, power consumption are big.
3. the existing equal function of aircondition is comparatively single, does not have functions such as air cleaning.
The purpose of this invention is to provide a kind of semiconductor refrigerating multi-function cooling and heating machine, on wet bulb principle basis, utilize the repeatedly phase change transition of cooling working medium water between gaseous state and liquid state, simultaneously sensible heat is converted into the latent heat of vaporization, and under adiabatci condition, does not carry out heat exchange, the comprehensive thermodynamic principles that the latent heat amount does not discharge, and the refrigeration that utilizes semiconductor element, water temperature is further reduced, and abundant and air carries out heat exchange, and air themperature is descended significantly; In addition, utilize the refrigeration of same principle and semiconductor refrigerating element to change and the effect that heats of generation, and set up heating tube, also can make atmosphere temperature rising, reach the effect of comprehensive air-conditioning; Simultaneously, can utilize water spray system to carry out the negative oxygen ion that humidification, purification and generation are of value to health again.
The basic structure of semiconductor refrigerating machine of the present invention is: have motor room, wind pushing cavity, three chambers of negative pressure torus in the casing; Wind wheel is housed in the wind pushing cavity, and motor links to each other with wind wheel, has air vent to communicate between wind pushing cavity and the negative pressure torus; In the negative pressure torus, the bottom is equiped with the primary heat exchange pipe, the air cleaning drier is equipped with in the pipe end porch, exchange pipe top links to each other with gas distribution plate, the distribution plate top is the heat exchange curtain,, going up is shower again, this shower links to each other with the immersible pump of bottom in the casing by a lifting pipe, and the outside bag of lifting pipe is provided with tubulose semiconductor refrigerating element; The immersible pump inlet communicates with described primary heat exchange pipe bottom; This heat-exchange tube is dipped in the cold water, and cold water is equipped with in the bottom in the pipe.During work, driven by motor wind wheel rotation makes depression circulating box form negative pressure, and air is sucked the primary heat exchange pipe through the dedusting drier, enters wind pushing cavity through distribution plate, heat exchange curtain again, and the vent window before casing is sent outside the case again.
The outstanding feature of semiconductor refrigerating machine of the present invention is as follows:
1. it is low to consume energy, and during this cooling and heating machine cool tone, all input power only is 120 watts.
2. the temperature difference is big, can cause cold wind mouth and environment temperature 5-8 ℃ the temperature difference.
3. pollution-free, but and airborne impurity of elimination and dust, have the air cleaning effect.
4. can produce negative oxygen ion, the spray owing to water in this cooling and heating machine produces the waterfall effect, thereby can produce a large amount of negative oxygen ions, useful health.
5. have humidification, dehumidification function, under the spray of water, can be to air wetting; Can dehumidification under the hot blast effect.
6. has the effect of eliminating carbon dioxide, airborne CO
2Form Na with the NaOH effect that adds in the entry
2CO
3And be removed.
7. a tractor serves several purposes, but cold, hot two-purpose not only also can be used as fan and use.
8. easy to use, can be made into desk-top, hanging, window formula; Because of mechanical movement is few, long service life; Little power consumption, cost is low.
Engage accompanying drawing below and describe embodiments of the invention in detail.
Fig. 1 is an internal structure front elevational schematic of the present invention
Fig. 2 is an internal structure schematic top plan view of the present invention
Fig. 3 is a gas distributing chamber schematic top plan view of the present invention
Fig. 4 is a gas distributing chamber schematic side view of the present invention
Fig. 5 is a heating tube of the present invention
Fig. 6 is an outward appearance front view of the present invention
Fig. 7 is a semiconductor refrigerating element of the present invention
Fig. 8 is another routine embodiment schematic diagram of the present invention
As shown in Figure 1, 2, semiconductor refrigerating machine of the present invention has casing (1) and base (2); Three chambers are arranged: motor room (3), wind pushing cavity (4), negative pressure torus (5) in the casing (1); Wind pushing cavity (4) front portion is the vent window (25) on the casing (1), its inside is equiped with wind wheel (8), this wind wheel (8) motor (7) interior with being installed in motor room (3) links to each other, and depression circulating box (5) has a loam cake (9), and loam cake (9) has air vent and communicates with wind pushing cavity (4); Motor (3), evenly be covered with heat insulation de-noising layer (10) on the inwall of wind pushing cavity (4) and depression circulating box (5), the interior lower, transverse of depression circulating box (5) is equipped with a primary heat exchange pipe (11), in this pipe cold water is housed, be dissolved with NaOH in the water, its air intake place, two ends respectively installs a dedusting drier (12), in this dedusting drier (12) drier and short fiber are housed, primary heat exchange pipe (11) top connection one is equiped with the gas distribution chamber (14) of distribution plate (13), there is a heat exchange curtain (15) this gas distribution chamber (14) top, there is a shower (16) this heat exchange curtain (15) top, and this shower (16) is connected with the primary heat exchange pipe (11) of casing (1) bottom by lifting pipe (17) and immersible pump (18); Go up bag at lifting pipe (17) and be provided with semiconductor refrigerating tube element (32), the cold and hot two sides temperature difference of semiconductor refrigerating element can reach 60-80 ℃; This lifting pipe part that is equiped with the semiconductor refrigerating element can be equiped with in the depression circulating box (5), also can be installed in outside the case.
Fig. 3, be the structural representation of gas distribution chamber (14), it has a through hole (19) to communicate with primary heat exchange pipe (11), distributor chamber (14) top is a porous air dividing plate (13), the interior wind wheel in chamber (4) (8) of supplying gas is other, also install a removable heater, as shown in Figure 5, heater is made up of a quartz ampoule (21), support (22) and base (23), when the needs warm color tone, can utilize quartz ampoule (21) heating.
Fig. 6 is an outside drawing of the present invention, at the anterior position relative with wind pushing cavity (4) of casing one vent window (25) is arranged, the other power switch (26), cold and hot by-pass cock (27) and airflow regulating switch (28) of being equipped with of vent window (25); The bottom is front panel (29), and the casing top is trade mark, nameplate cabinet (30), and the casing sidepiece has side to remove the hole.
The operation principle and the course of work of semiconductor refrigerating machine of the present invention are as follows:
After motor (7) starts, driving wind wheel (8) runs up, make depression circulating box (5) form negative pressure, thereby ambient atmos is sucked drier (12), and impurity, dust in the gas are absorbed, after filtration after the dehydration, gas enters primary heat exchange pipe (11) under water, the rising of air and steam enters gas distribution chamber (14) after heat exchange, and the peptizaiton through air dividing plate (13) evenly rises again, and contacts with heat exchange curtain (15) at once.When gas enters primary heat exchange pipe (11) when contacting with water at low temperature, in the process that institute's heat content is absorbed by water at low temperature, be the transmission of having carried out heat with the sensible heat form, the form of water does not change, and gas temperature reduces; Then, heat in the gas continues to be absorbed by the boundary layer of water and is retained in the active water boundary layer, and at this moment, the contained sensible heat of gas is converted into the heat of vaporization of water very soon, and water is converted into gas and temperature-resistant; Gas fully contacts with heat exchange curtain (15) by air dividing plate (13) with water vapour is very fast then, this moment is lower because of heat exchange curtain (15) temperature, make vaporize water (containing latent heat) change liquid state into from gaseous state again, water is temperature-resistant in this condenses phase transition process.
At this moment, immersible pump (18) is delivered to shower (16) with the water at low temperature in the primary heat exchange pipe (11) by lifting pipe (17), under the pressure of water, sparge pipe (18) is sprayed onto the water atomisation on the heat exchange curtain (15), the shower water of this moment and the condensate water combination that contains latent heat, in heat exchange curtain (15) was dashed water below taking back, because this latent heat of behavior of boundary layer of water floats to the boundary layer of water again, and the temperature of water had only very little variation.The characteristics of above-mentioned heat exchanging process be with water as heat transmission medium, between gaseous state and liquid state, follow to change and make phase-state change, transmit heat with the latent heat form, thereby temperature-resistant, so can freeze to air effectively;
Simultaneously, semiconductor refrigerating element (32) is in the refrigeration work state, and interior surface temperature is-35--30 ℃, when immersible pump (17) promoted water through lifting pipe (18), water was cooled to 10-5 ℃, is sprayed by shower (16) then
At last, under the effect of wind wheel (8), sent into indoor by the gas of moistening and lowering temperature by the window of blowing before the case (25).
Above described be cold logical working condition in summer, below the explanation winter HVAC working condition:
When wind wheel (8) when running up, the quartz ampoule (21) of heater is opened, and opened semiconductor refrigerating element (32) change-over switch, make the interior surface temperature of semiconductor refrigerating element (32) be controlled at 50-60 ℃, the outside is controlled at 0-10 ℃; This semiconductor element (32) makes the water (4-10 ℃) through lifting pipe (17) be warmed up to 25-30 ℃ significantly, follows shower (17) ejection of changing in the case (5) by negative pressure then, is sprayed onto on the heat exchange curtain (15); After cold air passes through air dividing plate (13), during through heat exchange curtain (15), absorbed the sensible heat in the water, temperature raises, and by the water humidification; Simultaneously, the very fast hot water with spray of moisture content that contains sensible heat in the gas combines and gets back in the water, and in this process, the phase of water does not change, so heat is to pass to gas with the sensible heat state to make gas heating.
Because this moment, gas heating was high not enough, so gas further heats by heater again under the effect of wind wheel (8); And the water capacity of gas is reduced.So reciprocally circulation makes gas make and purifies and intensification, thereby plays the effect of warm color tone.
The used motor of the present invention (6) can be the alternating current generator of 40W, 2500r/min, and rotor diameter is 120mm, and the semiconductor refrigerating element is the tube element of external diameter 10-20mm, long 80-120mm, operating voltage 12V, 5A; The quartz ampoule of heater employing＜600W.Can cause the temperature difference in summer, and institute's cold wind air quantity that send is very big, can reach 250-350Kg/h than low 5-8 ℃ of environment temperature.
On the basis of above-mentioned basic principle and structure, the present invention also can have multiple variation, as shown in Figure 7, promptly be another embodiment of the present invention, this cooling and heating machine (4-2) (8-2) is made of with two negative pressure torus (8-1) a motor room (3), two wind pushing cavities (4-1); A motor (6) drives two typhoons wheels (8-1) (8-2), (5-2) communicates with two negative pressure torus (5-1), thereby has strengthened the air conditioning amount.
The work effect of two groups of data declaration cooling and heating machines of the present invention is provided below:
Annotate: above data are, to record under the situation of air quantity 400Kg/h more than 3 hours in running.
Claims (4)
1, a kind of semiconductor refrigerating machine has three chambers in its casing (1): motor room (3), wind pushing cavity (4), depression circulating box (5); Wind pushing cavity (4) front portion is the vent window (25) on the casing (1), wind pushing cavity (4) inside is equiped with wind wheel (8), this wind wheel (8) motor (6) interior with being installed in motor room (3) links to each other, and depression circulating box (5) has a loam cake (9), and loam cake (9) has air vent and communicates with wind pushing cavity (4); It is characterized in that: the interior lower, transverse of described depression circulating box (5) is equipped with a primary heat exchange pipe (11), and the two ends of heat-exchange tube (11) are the air intakes with dedusting drier (12); This primary heat exchange pipe (11) top connection one has the gas distribution chamber (14) of air dividing plate (13), there is a heat exchange curtain (15) this gas distribution chamber (14) top, there is a shower (16) this heat exchange curtain (15) top, this shower (16) links to each other with immersible pump (18) by lifting pipe (17), and immersible pump (18) is immersed in the lower box cold water that is equiped with primary heat exchange pipe (11);
The outer elongated tubular semiconductor refrigerating element (32) that is equiped with of lifting pipe (17);
The interior wind wheel of wind pushing cavity (4) (8) is other, and a removable heater is housed, and this heater is made up of with base (23) quartz ampoule (21), support (22).
2, a kind of semiconductor refrigerating machine as claimed in claim 1 is characterized in that: described motor room (3), wind pushing cavity (4), negative pressure torus (5) inwall are covered with the dry thermal insulation layer that disappears.
3, a kind of semiconductor refrigerating machine as claimed in claim 2 is characterized in that: the elongated tubular element that described semiconductor refrigerating element is external diameter 4-8mm, 100-200mm.
4, a kind of semiconductor refrigerating machine as claimed in claim 3 is characterized in that: casing (4-2) (8-2) is made of with two negative pressure torus (8-1) a motor room (3), two wind pushing cavities (4-1); A motor (6) drives two typhoons wheels (8-1) (8-2), (5-2) communicates with two negative pressure torus (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93102297A CN1078796A (en) | 1993-03-10 | 1993-03-10 | Semiconductor refrigerating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93102297A CN1078796A (en) | 1993-03-10 | 1993-03-10 | Semiconductor refrigerating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1078796A true CN1078796A (en) | 1993-11-24 |
Family
ID=4984053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93102297A Pending CN1078796A (en) | 1993-03-10 | 1993-03-10 | Semiconductor refrigerating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1078796A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421566B (en) * | 2005-09-29 | 2011-01-19 | 开利公司 | Thermoelectric device based mobile freezer/heater |
| US7934385B2 (en) | 2005-08-12 | 2011-05-03 | Carrier Corporation | Thermo-electric defrosting system |
| CN102301192A (en) * | 2009-02-10 | 2011-12-28 | 陈健能 | Semiconductor Mist-type Air-conditioning Equipment |
-
1993
- 1993-03-10 CN CN93102297A patent/CN1078796A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7934385B2 (en) | 2005-08-12 | 2011-05-03 | Carrier Corporation | Thermo-electric defrosting system |
| CN101421566B (en) * | 2005-09-29 | 2011-01-19 | 开利公司 | Thermoelectric device based mobile freezer/heater |
| CN102301192A (en) * | 2009-02-10 | 2011-12-28 | 陈健能 | Semiconductor Mist-type Air-conditioning Equipment |
| CN102301192B (en) * | 2009-02-10 | 2013-04-17 | 陈健能 | Semiconductor mist-type air-conditioning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |