CN2201629Y - Differential temp electrical refrigerating unit with plasmd gas producer - Google Patents
Differential temp electrical refrigerating unit with plasmd gas producer Download PDFInfo
- Publication number
- CN2201629Y CN2201629Y CN 94209720 CN94209720U CN2201629Y CN 2201629 Y CN2201629 Y CN 2201629Y CN 94209720 CN94209720 CN 94209720 CN 94209720 U CN94209720 U CN 94209720U CN 2201629 Y CN2201629 Y CN 2201629Y
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- CN
- China
- Prior art keywords
- gas generator
- plasma gas
- thermoelectric cooling
- transformer
- cooling device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a differential temperature electrical refrigerating device with plasma gas generator, which comprises a multi-pole semiconductor refrigerator, a refrigerating cushion block, radiating sheets, power supply, a rectification transformer, a timing switch, a temperature controlling switch, a discharge electrode, a transformer, a high voltage resistant diode, etc. Compared with the prior art, the utility model has the advantages of wide application, no limitation of use occasions, double use of alternating current and direct-current, no pollution, no noise, little power consumption, fast refrigeration, low cost, long service life, easy production, etc.
Description
The utility model relates to a kind of semiconductor temperature difference electricity refrigerating plant, and particularly a kind of thermoelectric cooling device that adopts cadmium antimony type refrigerator and have the plasma gas generator can be widely used on the refrigeration plants such as refrigerator, refrigerating box, air-conditioner.
At present the refrigeration part on the refrigeration plant such as freezing and refrigeration air-conditioning all adopts compressor, and this mechanical compression refrigeration can obtain refrigeration preferably, but because compression mechanism technology for making complexity, makes compressor production cost height, makes difficulty.And the leakage in working medium fluorine Lyons of compressor caused irremediable destruction to ecological environment, and modern science is verified, and fluorine Lyons is the main matter of destroying the earth atmosphere ozone layer.Therefore, in order to preserve the ecological environment, protection reduce day by day with the closely-related atmospheric ozone layer of human health, must reduce the application use in (mainly being) fluorine Lyons quite widely as the cold-producing medium in the refrigeration system.Therefore, good day by day in the society to the semiconductor temperature difference electricity Refrigeration Technique of not using cold-producing medium.Semiconductor refrigerating promptly adopts the Peltier principle of thermoelectric effect, but because its single-piece has a narrow range of temperature, is difficult to make refrigerating box or other refrigeration plant that can freeze.And because the bacterium that produces in the refrigerator and the elimination of peculiar smell are that common refrigerator can't solve.
The purpose of this utility model is to overcome defective of the prior art, and a kind of high efficiency semiconductor temperature difference electricity refrigerating plant is provided, and it is simple in structure, be easy to make good refrigeration effect, and energy saving.
Another purpose of the present utility model is to provide a kind of thermoelectric cooling device that has the plasma gas generator.Its ionized air produces ozone or negative oxygen ion, is used for kill bacteria and fresh air.
Goal of the invention of the present utility model is achieved in that a kind of thermoelectric cooling device with the plasma gas generator, comprise: body of thermal insulating box, dc source, AC power, rectifier transformer, Multi-Stage Semiconductor Cooler, temperature controller and plasma gas generator, it is characterized in that: described multipole semiconductor cooler is for being connected in series, its final stage cold junction links to each other with the refrigeration cushion block, other each hot junction links to each other with multistage fin respectively, Multi-Stage Semiconductor Cooler is connected with described dc source, described dc source voltage is 12V, described AC power is connected with dc source by rectifier transformer, and the output voltage of rectifier transformer is 12 volts.Described plasma gas generator is made up of time switch, multistage transformer, sparking electrode and high-voltage diode, described transformer is at least secondary, the input of transformer is connected with 220V or 110V AC power, time switch is contained between the two, and the output of multistage power transformation depressor is connected with high-voltage diode with sparking electrode.Described multipole transformer is three utmost points, and the transformation value is 220V or 110V → 4000V → 73000V → 400000V.Described Multi-Stage Semiconductor Cooler is a cadmium antimony type semiconductor temperature difference electricity refrigerator, and operating current is 8A-10A, and resistance is 3 Ω.Described temperature controller is a temperature detect switch (TDS), and it is 0 ℃ to-20 ℃ that temperature is set up.Be provided with the blower fan of outside air-supply between described multipole fin and the semiconductor cooler.Fin inside or outside outside the hot junction of semiconductor cooler are provided with the water-cooled EGR.That described semiconductor cooler adopts is TECI-12708.Described fin and refrigeration cushion block are made of aluminum.
Thermoelectric cooling device of the present utility model can be widely used in freezing and refrigeration and the air-conditioning equipment.When using, can replace existing refrigerator and can be used for the occasion that automobile, aircraft, steamer etc. can not be used the compression mechanism cool equipment as novel fridge.And nontoxic, pollution-free, noiselessness, electricity consumption is few, refrigeration is fast.But AC/DC.It is made simply, cost is low, the life-span is long, and is easy to maintenance.Adopt directly in refrigerating plant particularly etc. that stripped gas generator produces negative oxygen ion and ozone can play kill bacteria effectively, eliminate the effect of peculiar smell and fresh air.
With reference to the accompanying drawings most preferred embodiment of the present utility model is described.
Fig. 1 is the thermoelectric cooling schematic representation of apparatus of the utility model band plasma gas generator.
Among the figure: AC power 1; Rectifier transformer 2; Dc source 3; Temperature detect switch (TDS) 4; Semiconductor cooler 5(5.1 and 5.2); Cold junction 6(6.1 and 6.2); Hot junction 7(7.1 and 7.2); Refrigeration cushion block 8; Fin 9; Time switch 10; Transformer 11(11A, 11B, 11C); High-voltage diode 12; Sparking electrode 13;
Most preferred embodiment of the present utility model is to be used to make refrigerator or refrigerating box, with reference to accompanying drawing, the utility model comprises a body of thermal insulating box (not shown), casing is the same with the profile of existing refrigerator, also can be designed to difformity according to the needs of use occasion, as square, hemisphere, cuboid or cylinder etc.The material of shell is a rigid plastics, and inwall is an aluminium, charges into foamed heat-insulating material between shell and the inwall, and the one side in the described casing is connected with the refrigeration cushion block.
Described semiconductor temperature difference electricity refrigerator adopts the TECI-12708 type.Its rated current is 8A-10A, and resistance is 3 Ω, and voltage is 12V.The described multistage material thermoelectric refrigerator 5 of partly leading is composed in series by two, 5.2 hot junction 6.2 link to each other with 5.1 cold junction 6.1 by fin 9, the hot junction 7.1 of semiconductor cooler 5.1 is connected with fin 9, and the cold junction 6.2 of refrigerator 5.2 links to each other with the refrigeration cushion block.Temperature detect switch (TDS) 4 can transfer to 0 ℃ to-20 ℃, and when being higher than 0 ℃, temperature detect switch (TDS) is connected power circuit, refrigerator 5.1 and 5.2 work, when freezing (Tibetan) indoor temperature was lower than-20 ℃, temperature detect switch (TDS) 4 disconnected power circuit, and refrigerator 5.1 and 5.2 quits work.General first start, general 2 hours of season in spring and autumn (17 ℃) can reach-20 ℃, and general 3 hours of summer (38 ℃) can reach-20 ℃.
In order to improve the fin heat exchange efficiency, small-sized fan, air blast cooling can be installed in fin 9 back.The size that also can look use occasion and refrigerating volume is at the outside or inner water-cooling pattern that adopts of fin.Promptly can adopt recirculated water cooling, also can adopt the sealing water-cooling pattern, can also adopt gravity assisted heat pipe to cool off.
The sparking electrode of plasma gas generator can be arranged in the refrigerating box of refrigerator, also can be located at the air outlet interior (mainly be in order to increase negative oxygen ion this moment) of air-conditioner.Its circuit mainly adopts multipole transformer, adopts three grades of transformer 11A, 11B and 11C in the utility model with civil power 220V or 110V(U) through three grades of transformation U → U
1→ U
2→ U
3, wherein U is 220V or 110V, U
1Be 4000V, U
2Be 73000V, U
3Be 400000.Time switch is used to select the working time, installs high-voltage diode additional and is used to protect transformer circuit.
Claims (9)
1, a kind of thermoelectric cooling device with the plasma gas generator, comprise body of thermal insulating box, dc source, AC power, rectifier transformer, Multi-Stage Semiconductor Cooler, temperature controller and plasma gas generator, it is characterized in that: described multipole semiconductor cooler is for being connected in series, its final stage cold junction links to each other with the refrigeration cushion block, other each hot junction links to each other with multistage fin respectively, Multi-Stage Semiconductor Cooler is connected with described dc source, described dc source voltage is 12V, and described AC power is connected with dc source by rectifier transformer, and the output voltage of rectifier transformer is 12 volts.
2, a kind of thermoelectric cooling device as claimed in claim 1 with the plasma gas generator, it is characterized in that: described plasma gas generator is made up of time switch, multistage transformer, sparking electrode and high-voltage diode, described transformer is at least secondary, the input of transformer is connected with 220V or 110V AC power, time switch is contained between the two, and the output of multistage power transformation depressor is connected with high-voltage diode with sparking electrode.
3, a kind of thermoelectric cooling device as claimed in claim 2 with the plasma gas generator, it is characterized in that: described multipole transformer is three utmost points, the transformation value is 220V or 110V → 4000V → 73000V → 400000V.
4, a kind of thermoelectric cooling device with the plasma gas generator as claimed in claim 2 is characterized in that: described Multi-Stage Semiconductor Cooler is a cadmium antimony type semiconductor temperature difference electricity refrigerator, and operating current is 8A-10A, and resistance is 3 Ω.
5, a kind of thermoelectric cooling device as claimed in claim 2 with the plasma gas generator, it is characterized in that: described temperature controller is a temperature detect switch (TDS), it is 0 ℃ to-20 ℃ that temperature is set up.
6, a kind of thermoelectric cooling device with the plasma gas generator as claimed in claim 2 is characterized in that: the blower fan that is provided with outside air-supply between described multipole fin and the semiconductor cooler.
7, a kind of thermoelectric cooling device with the plasma gas generator as claimed in claim 2, it is characterized in that: fin inside or outside outside the hot junction of semiconductor cooler are provided with the water-cooled EGR.
8, as claim 1 or 4 described a kind of thermoelectric cooling devices with the plasma gas generator, it is characterized in that: that described semiconductor cooler adopts is TECI-12708.
9, as claim 1 or 6 or 7 described a kind of thermoelectric cooling devices with the plasma gas generator, it is characterized in that: described fin and refrigeration cushion block are made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209720 CN2201629Y (en) | 1994-04-29 | 1994-04-29 | Differential temp electrical refrigerating unit with plasmd gas producer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209720 CN2201629Y (en) | 1994-04-29 | 1994-04-29 | Differential temp electrical refrigerating unit with plasmd gas producer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2201629Y true CN2201629Y (en) | 1995-06-21 |
Family
ID=33827329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94209720 Expired - Fee Related CN2201629Y (en) | 1994-04-29 | 1994-04-29 | Differential temp electrical refrigerating unit with plasmd gas producer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2201629Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101910755B (en) * | 2007-10-24 | 2013-05-29 | 裘德·鲍威尔 | Cooling device |
| CN105650936A (en) * | 2014-12-03 | 2016-06-08 | 青岛海尔科技有限公司 | Multistage semiconductor refrigerating assembly and semiconductor refrigerating device |
-
1994
- 1994-04-29 CN CN 94209720 patent/CN2201629Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101910755B (en) * | 2007-10-24 | 2013-05-29 | 裘德·鲍威尔 | Cooling device |
| CN105650936A (en) * | 2014-12-03 | 2016-06-08 | 青岛海尔科技有限公司 | Multistage semiconductor refrigerating assembly and semiconductor refrigerating device |
| CN105650936B (en) * | 2014-12-03 | 2018-04-17 | 青岛海尔科技有限公司 | Multilevel semiconductor cooling assembly and semiconductor refrigerating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |