CN2554579Y - Domestic drying machine with thermoelectric heat pump - Google Patents
Domestic drying machine with thermoelectric heat pump Download PDFInfo
- Publication number
- CN2554579Y CN2554579Y CN02224372U CN02224372U CN2554579Y CN 2554579 Y CN2554579 Y CN 2554579Y CN 02224372 U CN02224372 U CN 02224372U CN 02224372 U CN02224372 U CN 02224372U CN 2554579 Y CN2554579 Y CN 2554579Y
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- China
- Prior art keywords
- drying chamber
- hot
- radiator
- cold junction
- thermoelectric
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a thermal electrothermal pump household drying machine, which is characterized in that a thermoelectric chip is adopted as a heating element, the hot terminal of the chip is jointed with a hot terminal radiator, and the cold terminal is jointed with a cold terminal radiator, a delivery conduit of a drying chamber is arranged between the hot terminal radiator and the drying chamber, a blower fan for forcing air to flow is arranged between the cold terminal radiator and the drying chamber, a water receiver is arranged under the hot end radiator and the cold terminal radiator, and a water blocking louver is installed inside the water receiver. The utility model utilizes the thermal electrothermal pump of the thermoelectric chip and the circulation flow of air flow organization, the high temperature and humidity gas produced during the drying process is skillfully recycled and dehumidified, the waste heat is absorbed and converted into useful heat energy again, the utilization ratio of the heat energy is greatly improved, the consumed energy is only the sensible heat loss of water content and a small amount of heat conduction loss on the protective structure of the drying chamber, thereby the energy utilization ratio is high, the heating ration can reach 2.0, the electrical power consumption can be saved up to 50 percent, and the dual purposes of high efficiency, energy-saving and pollution elimination are realized.
Description
Technical field: the utility model relates to a kind of drying plant, is specifically related to a kind of thermoelectric heatpump family expenses dryer.
Background technology: at present, the drying plant of general type all adopts electrical heating wire as heater block, extraneous air-flow is introduced drying chamber by blower fan, moisture on clothing or other objects is carried out heating evaporation, and air-flow higher high humidity gas of formation temperature after drying chamber heat absorption moisture absorption directly discharges.Because this gas temperature is higher, high humidity can produce moisture contamination to the drying plant surrounding environment, and this part heat can waste.Therefore, the thermal efficiency ratio of family expenses dryer is lower at present, and power consumption is also bigger.
The utility model content: technical problem to be solved in the utility model is how to improve dryer thermal efficiency, energy savings, the wet soiling of abatement apparatus surrounding environment.
Technical problem of the present utility model is to solve by following technical scheme.It is characterized in that it is as heating element heater with thermoelectric chip, the hot junction applying hot-side heat dissipation device of described thermoelectric chip, cold junction applying cold junction radiator, the drying chamber air delivery duct is arranged between hot-side heat dissipation device and the drying chamber, the blower fan that forced air flow is arranged between cold junction radiator and the drying chamber, hot-side heat dissipation device and cold junction radiator have water spilage tray, and the dash blinds is housed in the water spilage tray.The utility model thermoelectric chip is by after little chip series, parallel forms series-parallel connection more than 2 or 2, join with direct current, its cold junction and hot junction separate by dividing plate, and cold junction radiator, dash blinds, water spilage tray, hot-side heat dissipation device, drying chamber air delivery duct, drying chamber, blower fan form the sealing and circulating gas channel successively.By drying chamber one side, also offer the wind hole more than 1 or 2 in the drying chamber air delivery duct, form the current path between air delivery duct and the drying chamber.
The present invention utilizes the thermoelectric heatpump technology of thermoelectric chip and circulating of air current composition, the hot and humid gas that oven dry the time is produced is ingenious to carry out the recycling of used heat and the effect of drying, absorb all the other heats, make it be converted into useful heat energy again, fully improved the utilization rate of heat energy, the energy that is consumed only is the sensible heat loss of moisture, and drying chamber building enclosure heat conduction loss very in a small amount, thereby energy utilization efficiency height, the pyrogenicity coefficient can reach 2.0, save power consumption more than 50%, reached energy-efficient and dual purpose pollution abatement.
Description of drawings: Fig. 1 is the schematic diagram of the utility model structure embodiment.
Among the figure:
1-dryer shell; The 2-dividing plate; The 3-blower fan;
The 4-drying chamber; 5-drying chamber goods rack; The 6-dryer props up wheel;
The 7-dividing plate; 8-drying chamber air delivery duct; The 9-thermoelectric chip;
10-hot-side heat dissipation device; 11-cold junction radiator; 12-dash blinds;
The 13-water spilage tray.
The specific embodiment:
The utility model carries out structural design with thermoelectric chip as the heating, drying parts, and its heating mechanism is different fully with the dryer of general type.This chip is made by semi-conducting material, by direct current the time, but two ends can form the hot junction of the cold junction that can absorb heat and heat release respectively, the heat energy that cold junction is drawn is transferred to the hot junction becomes high level heat, realize heat pump functional, and thermoelectric chip as heater block have volume little, heat rapidly, do not have advantages such as any environmental pollution.The utility model is according to above-mentioned these characteristics, and by after forming series and parallel circuit by series, parallel more than two or two, by powered by direct current, direct current is obtained by rectification circuit by civil power with thermoelectric chip 9.As shown in Figure 1, the cold junction of thermoelectric chip 9 and cold junction radiator 11 are fitted, and hot junction and hot-side heat dissipation device 10 are fitted, and the radiator lower end is provided with water spilage tray 13, and dash blinds 12 is housed in the box; Form drying chamber air delivery duct 8 between hot-side heat dissipation device 10 and drying chamber 4 antethecas, drying chamber air delivery duct 8 is by drying chamber 4 one STHs, form the gas channel between air delivery duct 8 and the drying chamber 4, the high temperature drying air-flow can evenly be sent into by on the oven dry object, to improve drying rate and dries quantity by aperture.The utility model separates hot junction and cold junction by dividing plate 7, makes cold junction radiator 11, dash blinds 12, water spilage tray 13, hot-side heat dissipation device 10, drying chamber 4, blower fan 3 form the sealing and circulating gas channel successively.Air-flow is under blower fan 3 effects, in above-mentioned sealing and circulating gas channel, circulate, the high humidity gas that comes out from drying chamber 4 enters cold junction radiator 11, by absorbing and cooling temperature, moisture is condensed simultaneously, through dash blinds 12, condensed water flows into water spilage tray 13, the low water capacity gas of low temperature then enters hot-side heat dissipation device 10, heat temperature raising becomes the higher dry gas of temperature, and high temperature drying gas is evenly sent into drying chamber 4 by air delivery duct 8, absorbent article moisture, become high humidity gas, high humidity gas enters in the cold junction radiator 11 again, circulates and so forth, thoroughly dries until object, whole process free from dampness gas is discharged, and has avoided the moisture contamination of dryer surrounding environment.In above-mentioned running, the heat energy that cold junction absorbs is converted to the hot junction high level heat by the heat pump effect, and therefore, the hot junction is used for the heat energy of heating, drying and draws the heat energy sum for the electric energy of input and by the heat pump effect from cold junction, and its pyrogenicity coefficient can reach more than 2.0.
Each parts of the utility model all are coated in the dryer shell 1, for ease of moving, at outer casing bottom dryer are housed and prop up wheel 6, are provided with drying chamber goods rack 5 in the drying chamber 4, object layering to be dried evenly can be shelved on the frame, and article are parched.
The utility model is owing to be provided with water spilage tray 13 below thermoelectric chip 9, hot-side heat dissipation device 10 and cold junction radiator 11, when the hot and humid air-flow of discharging in the drying chamber 4 is reduced to dew-point temperature by cold junction radiator 11 heat absorption back gas flow temperatures, moisture is condensed in the air-flow, form water droplet, can fall in the water spilage tray 13 and discharge.
Claims (5)
1, a kind of thermoelectric heatpump family expenses dryer, it is characterized in that it is as heating element heater with thermoelectric chip (9), the hot junction applying hot-side heat dissipation device (10) of described thermoelectric chip (9), cold junction applying cold junction radiator (11), between hot-side heat dissipation device (10) and the drying chamber (4) drying chamber air delivery duct (8) is arranged, the blower fan (3) that forced air flow is arranged between cold junction radiator (11) and the drying chamber (4), hot-side heat dissipation device (10) and cold junction radiator (11) have water spilage tray (13).
2, thermoelectric heatpump family expenses dryer according to claim 1 is characterized in that thermoelectric chip (9) is by after little chip series, parallel forms series-parallel connection more than 2 or 2, joins with direct current.
3, thermoelectric heatpump family expenses dryer according to claim 1 is characterized in that being equipped with in the water spilage tray (14) dash blinds (13).
4, according to claim 1 or 2 or 3 described thermoelectric heatpump family expenses dryers, it is characterized in that cold junction and hot junction separate by dividing plate (7), cold junction radiator (11), dash blinds (12), water spilage tray (13), hot-side heat dissipation device (10), drying chamber air delivery duct (8), drying chamber (4), blower fan (3) form the sealing and circulating gas channel successively.
5, thermoelectric heatpump family expenses dryer according to claim 4 is characterized in that drying chamber air delivery duct (8) offers wind hole more than 1 or 2 by drying chamber (4) one sides, forms the current path between air delivery duct (8) and the drying chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02224372U CN2554579Y (en) | 2002-07-02 | 2002-07-02 | Domestic drying machine with thermoelectric heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02224372U CN2554579Y (en) | 2002-07-02 | 2002-07-02 | Domestic drying machine with thermoelectric heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554579Y true CN2554579Y (en) | 2003-06-04 |
Family
ID=33701804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02224372U Expired - Fee Related CN2554579Y (en) | 2002-07-02 | 2002-07-02 | Domestic drying machine with thermoelectric heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2554579Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182051A (en) * | 2011-03-17 | 2011-09-14 | 华中科技大学 | Semiconductor heating drying device |
| CN108252050A (en) * | 2017-12-15 | 2018-07-06 | 同济大学 | A kind of thermoelectricity heat pipe combined type dryer |
| CN109253587A (en) * | 2017-09-13 | 2019-01-22 | 江苏建筑职业技术学院 | Cabinet type energy-saving environmental protection safety dryer |
-
2002
- 2002-07-02 CN CN02224372U patent/CN2554579Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182051A (en) * | 2011-03-17 | 2011-09-14 | 华中科技大学 | Semiconductor heating drying device |
| CN102182051B (en) * | 2011-03-17 | 2012-07-04 | 华中科技大学 | Semiconductor heating drying device |
| CN109253587A (en) * | 2017-09-13 | 2019-01-22 | 江苏建筑职业技术学院 | Cabinet type energy-saving environmental protection safety dryer |
| CN108252050A (en) * | 2017-12-15 | 2018-07-06 | 同济大学 | A kind of thermoelectricity heat pipe combined type dryer |
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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 |