CN2303238Y - Water cooling type energy saving semiconductor electric refrigerator - Google Patents
Water cooling type energy saving semiconductor electric refrigerator Download PDFInfo
- Publication number
- CN2303238Y CN2303238Y CN 97220081 CN97220081U CN2303238Y CN 2303238 Y CN2303238 Y CN 2303238Y CN 97220081 CN97220081 CN 97220081 CN 97220081 U CN97220081 U CN 97220081U CN 2303238 Y CN2303238 Y CN 2303238Y
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- cold
- refrigerator
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- casing
- water cooling
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- Expired - Fee Related
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Abstract
The utility model relates to a water cooling type energy saving semiconductor electric refrigerator, comprising a tank, a cooling chamber, a tank door and a heat insulating layer. The utility model is characterized in that a component type semiconductor refrigerating head is arranged in the heat insulating layer, an axial flow fan is arranged at the bottom of the tank body, and the lower part of the fan is provided with a cooling coil; the upper part at the back part of the tank body is provided with a water storage tank; the water storage tank, the refrigerating head and the cooling coil are connected in series orderly to form a cyclic circuit through a pipeline in which an electromagnetic pump is arranged; an electronic temperature controller is arranged in the tank body, and a switch is used to control the power supply of the refrigerator. The utility model has reasonable structure, low cost and low energy consumption.
Description
The utility model relates to a kind of water cooling formula semi-conductor electricity refrigerator.
At present, the semi-conductor electricity refrigerator has two kinds, and a kind of is the monolithic refrigeration-type, and a kind of is two refrigeration-types, all adopts forced air cooling.One chip since cryogenic temperature low inadequately, so can only make the refrigeration formula, though two can reach freezing temperature, energy consumption is too high, and is uneconomical economically.Structure is unreasonable to add its structure, installs very inconveniently, very easily causes high energy consumption or substandard product.
The purpose of this utility model is to provide a kind of to use a slice semiconductor chilling plate can reach cryogenic temperature, and is easy for installation, rational in infrastructure, the semi-conductor electricity refrigerator that energy consumption is low, with low cost.
The technical solution of the utility model is: this semi-conductor electricity refrigerator comprises casing (1), cold house (5), chamber door (4) and heat-insulation layer, be characterized in the casing inner thermal insulating layer, being equipped with an assembly type semiconductor refrigerating head (8), in the bottom of casing (1) axial flow blower (2) is housed, one cooling coil (3) is housed in the bottom of blower fan, rear upper end at casing (1) has a storage tank (6), via pipeline storage tank (6), refrigeration head (8) and cooling coil (3) is connected in series successively and forms a closed circuit; One electromagnetic pump (7) is housed also in pipeline: an electronic temperature control device (9) is housed in casing (1); This refrigerator power supply adopts pulse-width modulation switching power supply.
Characteristics of the present utility model are that described assembly type semiconductor refrigerating head (8) is, cold (11) of one storage are arranged, a cold scattering fin (10) is equipped with in front in storage cold (11), store up the chill surface of the back of cold (11) through the bonding semiconductor chilling plate of silicone grease (17), the face that heats of semiconductor chilling plate (17) is through the bonding conducting strip of silicone grease (13), there is a heat transfer hydroecium (14) back of conducting strip (13), and a water inlet (15) and a delivery port (16) are arranged on the heat transfer hydroecium (14); By screw (12) semiconductor chilling plate (17) is clamped between conducting strip (13) and the storage cold (17).
Characteristics of the present utility model are that described cold house (5) can be two cold houses (5.5 '), two assembly type semiconductor refrigerating heads (8.8 ') are housed respectively in two cold houses, two-system cold head (8.8 ') is serially connected with among the water circulation pipe, and forms double-door and dual-temperature refrigerator.
Advantage of the present utility model and effect are, because employing water cooling formula structure, so only use a slice cooling piece can reach cryogenic temperature, and energy consumption greatly reduces.Owing to adopt assembly type refrigeration head, so rational in infrastructure, easy for installation, the yield rate height has also reduced energy consumption simultaneously.Since simple in structure, so cost is also cheaper.
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model assembly type refrigeration header structure figure.
By casing (1), cold house (5), chamber door (4), assembly type refrigeration head (8), cooling coil (3), axial flow blower (2), storage tank (6), electromagnetic pump (7) and water circulation pipe and Switching Power Supply, electronic temperature control device (9) is formed as Fig. 1, Fig. 2, the utility model.After connecting power supply, the Switching Power Supply output DC flows in the input of semiconductor chilling plate (8), semiconductor chilling plate (8) begins refrigeration, simultaneously, electromagnetic pump (7) is also started working, under the effect of electromagnetic pump (7), the heat transfer hydroecium (14) of current in the water storage phase (6) in assembly type refrigeration head taken away the heat in cooling piece (17) hot junction, again through electromagnetic pump (7) getting back to storage tank (6) after the cooling through cooling coil (3) under the effect of axial flow blower (2) again, so move in circles, thereby be cooling piece (17) cooling.The low temperature that cooling piece (17) cold junction produces reaches in the cold house (5) through cold scattering fin (10) through storing up cold (11) again, thereby the heat in cold house (5) is taken away, and reduce its temperature, when the temperature in cold house (5) reached the temperature that sub-temperature controller is scheduled to, electronic temperature control device (9) action was cut off the electricity supply, semiconductor film-making (17) stops refrigeration, also stall of electromagnetic pump (7), also stall of axial flow blower (2), refrigerator is in keeping warm mode.When the temperature in cold house (5) surpassed design temperature, electronic temperature control device (9) was connected power supply again, and complete machine repeats the above-mentioned course of work again.
This refrigerator can be made into easily, simple gate Dan Wen, two-door pair of temperature or multi-door multi-temperature refrigerator, and only needing to design an assembly type refrigeration head (8) on the structure in each cold house can realize.
Claims (3)
1, a kind of water cooling formula energy-saving semiconductor refrigerator, comprise casing (1), cold house (5), chamber door (4) and heat-insulation layer, it is characterized in that being equipped with in the casing inner thermal insulating layer assembly type semiconductor refrigerating head (8), in the bottom of casing (1) axial flow blower (2) is housed, one cooling coil (3) is housed in the bottom of blower fan: the rear upper end at casing (1) has a storage tank (6), via pipeline water storage phase (6), refrigeration head (8) and cooling coil (3) are connected in series formation one closed circuit successively, an electromagnetic pump (7) also is housed in pipeline; One electronic temperature control device (9) is housed in casing (1): this refrigerator power supply adopts pulse-width modulation switching power supply.
2, a kind of water cooling formula energy-saving semiconductor refrigerator as claimed in claim 1, it is characterized in that described assembly type semiconductor refrigerating head (8) is, cold (11) of one storage are arranged, a cold scattering fin (10) is equipped with in front in storage cold (11), store up the chill surface of the back of cold (11) through the bonding semiconductor chilling plate of silicone grease (17), the face that heats of semiconductor chilling plate (17) refers to a bonding conducting strip (13) through silicon, there is a heat transfer hydroecium (14) back of conducting strip (13), and a water inlet (15) and a delivery port (16) are arranged on the heat transfer hydroecium (14); By screw (12) semiconductor chilling plate (17) is clamped between conducting strip (13) and the storage cold (17).
3, a kind of water cooling formula energy-saving semiconductor refrigerator as claimed in claim 1 or 2, it is characterized in that described cold house (5) is two cold houses (5.5 '), two assembly type semiconductor refrigerating heads (8.8 ') are housed respectively in two cold houses, two-system cold head (8.8 ') is serially connected with among the water circulation pipe, and forms two-door temperature refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97220081 CN2303238Y (en) | 1997-07-24 | 1997-07-24 | Water cooling type energy saving semiconductor electric refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97220081 CN2303238Y (en) | 1997-07-24 | 1997-07-24 | Water cooling type energy saving semiconductor electric refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2303238Y true CN2303238Y (en) | 1999-01-06 |
Family
ID=33935860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97220081 Expired - Fee Related CN2303238Y (en) | 1997-07-24 | 1997-07-24 | Water cooling type energy saving semiconductor electric refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2303238Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008077288A1 (en) * | 2006-12-22 | 2008-07-03 | Pan, Jingpo | A multi-functional semiconductor cold-storage and heat-storage two purpose box |
| CN104816882A (en) * | 2015-04-16 | 2015-08-05 | 华南农业大学 | Variable frequency control system of water-cooled semiconductor refrigeration fruit/vegetable freshness preservation tank |
| CN106354195A (en) * | 2015-07-17 | 2017-01-25 | 沈阳芯源微电子设备有限公司 | Cooling disk device of semiconductor device |
| CN112213969A (en) * | 2020-06-01 | 2021-01-12 | 肖安南 | Intelligent auxiliary law enforcement management auxiliary system based on military internet of things |
-
1997
- 1997-07-24 CN CN 97220081 patent/CN2303238Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008077288A1 (en) * | 2006-12-22 | 2008-07-03 | Pan, Jingpo | A multi-functional semiconductor cold-storage and heat-storage two purpose box |
| CN104816882A (en) * | 2015-04-16 | 2015-08-05 | 华南农业大学 | Variable frequency control system of water-cooled semiconductor refrigeration fruit/vegetable freshness preservation tank |
| CN104816882B (en) * | 2015-04-16 | 2017-06-06 | 华南农业大学 | A kind of water-cooled semiconductor refrigerating fruit/vegetable fresh-keeping box frequency-changing control system |
| CN106354195A (en) * | 2015-07-17 | 2017-01-25 | 沈阳芯源微电子设备有限公司 | Cooling disk device of semiconductor device |
| CN106354195B (en) * | 2015-07-17 | 2017-12-08 | 沈阳芯源微电子设备有限公司 | A kind of semiconductor equipment cooler pan device |
| CN112213969A (en) * | 2020-06-01 | 2021-01-12 | 肖安南 | Intelligent auxiliary law enforcement management auxiliary system based on military internet of things |
| CN112213969B (en) * | 2020-06-01 | 2024-05-31 | 广州云利数码科技有限公司 | Intelligent auxiliary law enforcement management auxiliary system based on military Internet of things |
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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 |