CN2358414Y - Condensed waste heat, electric heating cooled air drying dehumidifier for grain - Google Patents
Condensed waste heat, electric heating cooled air drying dehumidifier for grain Download PDFInfo
- Publication number
- CN2358414Y CN2358414Y CN 98233349 CN98233349U CN2358414Y CN 2358414 Y CN2358414 Y CN 2358414Y CN 98233349 CN98233349 CN 98233349 CN 98233349 U CN98233349 U CN 98233349U CN 2358414 Y CN2358414 Y CN 2358414Y
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- CN
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- Prior art keywords
- waste heat
- heater
- condensation waste
- temperature sensor
- electric heater
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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 condensed waste heat and electric heating type cooling air drying dehumidifier for grains. A heater 7 is arranged on an air outlet of an evaporator 3; an electric heater 8 is arranged on the air outlet of the heater 7; the inlet end of an electromagnetic valve 9 is communicated with an air compressor 1, and the outlet end is communicated with the inlet of the heater 7; the inlet end of an electromagnetic valve 10 is communicated with the outlet end of the heater 7, and the outlet end is communicated with a liquid reservoir 5; the output end of a temperature sensor 11 is connected with the input end of a t1. The grain in a granary can be dried and dehumidified through the utility model under the condition that the relative air humidity is between 60% and 100% and the temperature is between 4 DEG C and 42 DEG C, and the purposes of high efficiency, low consumption and safe storage can be achieved.
Description
The utility model relates to and a kind of the silo air is carried out the device of cool drying, and this device mainly carries out drying by used heat and electrical heating that condenser produces to air, to reach cereal is carried out cooling channel.
Existing grain cooling machine generally all is that the air that the suction undried is dried carries out cooling channel to silo cereal, the dry air handled of this undried can only play the ventilation cooling of limited poor efficiency to cereal, and the silo of crossing with this grain cooling machine cooling processing also the Moldy Foodstuff phenomenon can often take place.
The purpose of this utility model is a kind of condensation waste heat of development, electrical heating type cereal cooling air drying device, this device at first utilizes condensation waste heat to carry out dry heat to inhaled air, utilize electric heater that air is carried out dry heat again, and then will cool off Cryogenic air and be passed in the silo, make silo cereal be able to cryopreservation, can moldy metamorphism, could safe production in summer, long-term storage.
The utility model includes air compressor, blower fan, liquid reservoir, condenser, evaporimeter, housing, it is characterized in that it also includes condensation waste heat heater, electric heater, condensation waste heat heating control apparatus, electric heating control device.The condensation waste heat heater is arranged in the housing at evaporimeter air outlet place, and electric heater is arranged in the housing at air outlet place of condensation waste heat heater.The condensation waste heat heating control apparatus is by two magnetic valves, intelligence instrument, temperature sensor is formed, the arrival end of one of them magnetic valve is connected with the port of export of air compressor refrigerant pipe, the port of export of magnetic valve is connected with the arrival end of condensation waste heat heater pipeline, the arrival end of another magnetic valve is connected with the port of export of condensation waste heat heater pipeline, the port of export of magnetic valve is connected with liquid reservoir, the control end of two magnetic valves all connects two outputs of intelligence instrument respectively, temperature sensor is arranged between the air intake vent of the air outlet of condensation waste heat heater and electric heater, and three outputs of temperature sensor are connected on three inputs of intelligence instrument.Electric heating control device is made up of intelligence instrument, temperature sensor, IGCT and igniter module.Temperature sensor is arranged in the housing at air outlet place of electric heater, three inputs of three output termination intelligence instruments of temperature sensor, two two inputs exporting termination IGCT and igniter module of intelligence instrument, three outputs of IGCT and igniter module connect three inputs of electric heater respectively.
The utility model to relative air humidity 30～100%, temperature is under 0～55 ℃ condition, can carry out drying to the silo cereal of various types handles, and reach the purpose of efficient, low consumption, safe storage, as long as operation need not be taken grain out of a granary to sun it and also the Moldy Foodstuff phenomenon will never be taken place in accordance with regulations.It also has the advantage to wasted energy makes full use of, control accuracy is high.The precision of the air themperature that is heated by the waste heat device can reach ± and 1 ℃, the precision of the air themperature that is heated by electric heater can reach ± and 0.5 ℃.
Fig. 1 is the utility model overall structure schematic diagram, and Fig. 2 is its electrical equipment control structural representation.
Embodiment: present embodiment is made up of air compressor 1, blower fan 4, liquid reservoir 5, condenser 2, evaporimeter 3, housing 6, condensation waste heat heater 7, electric heater 8, condensation waste heat heating control apparatus, electric heating control device.Condensation waste heat heater 7 is arranged in the housing 6 at evaporimeter 3 air outlet places, and electric heater 8 is arranged in the housing 6 at air outlet place of condensation waste heat heater 7.The condensation waste heat heating control apparatus is made up of magnetic valve 9,10, intelligence instrument t1, temperature sensor 11, the arrival end of magnetic valve 9 is connected with the port of export of air compressor 1 refrigerant pipe, the port of export of magnetic valve 9 is connected with the arrival end of condensation waste heat heater 7 pipelines, the arrival end of magnetic valve 10 is connected with the port of export of condensation waste heat heater 7 pipelines, the port of export of magnetic valve 10 is connected with liquid reservoir 5, and two control ends of magnetic valve 9,10 all are connected with two outputs 03,04,05,06 of intelligence instrument t1 respectively.Temperature sensor 11 is arranged between the air intake vent of the air outlet of condensation waste heat heater 7 and electric heater 8, and three outputs of temperature sensor 11 are connected on respectively on three inputs 07,08,09 of intelligence instrument t1, and intelligence instrument t1 selects the F-1114 model for use.Electric heating control device is made up of intelligence instrument t2, temperature sensor 12, IGCT and igniter module 13, temperature sensor 12 is arranged in the housing 6 at air outlet place of electric heater 8, three inputs 05,06,07 of three output termination intelligence instrument t2 of temperature sensor 12, two outputs 03,04 of intelligence instrument t2 connect two inputs 03,04 of IGCT and igniter module 13, and three outputs 06,07,08 of IGCT and igniter module 13 meet three input U, V, the W of electric heater respectively.Intelligence instrument t2 selects 808 models for use, and IGCT and igniter module 13 are selected the MJYS-75 model for use.Air compressor 1, condenser 2, blower fan 4 all are installed in the housing 14, evaporimeter 3, condensation waste heat heater 7, electric heater 8 all are installed in the housing 6, the air intake vent 15 of housing 6 is aimed in the outlet of blower fan 4, and the air outlet 16 of housing 6 is discharged dry air and given silo.Condensation waste heat heater 7 is spiraled by metal tube 18 and forms.Electric heater 8 is spiraled by metal tube 20 and forms.After air enters housing 6 by the air intake vent 15 of housing 6, through 7 heating of condensation waste heat heater, its exit air themperature does not reach the air themperature value of final requirement as yet, this air is again through electric heater 8 heating, through temperature sensor 12 the air themperature value is passed to intelligence instrument t2, t2 carries out the PID computing by final configuration setting and adjusts certainly, at 03 of t2, the analog signal of 04 end output, 4～20mA, the phase angle of this analog signal control IGCT and igniter module 13, three of electric heater 8 input U then, V, the W end just obtains the variable voltage of 40～400V, electric heater 8 is regulated and control, to realize the air themperature setting value at housing 6 air outlets 16 places, its setting value and measured value show by the LED digital display.QC is that A.C. contactor, FU are that fuse, TC are that SCR/RS rectifier power source, 17 is expansion valve among Fig. 2.
Embodiment two: the difference of present embodiment and embodiment one is the intrinsic fin 19 of cover on the metal tube 18 of condensation waste heat heater 7, the intrinsic fin 21 of cover on the metal tube 20 of electric heater 8.Other composition is identical with embodiment one with annexation.
Claims (5)
1, condensation waste heat, electrical heating type cereal cooling air drying device, it includes air compressor (1), condenser (2), evaporimeter (3), blower fan (4), liquid reservoir (5), housing (6), it is characterized in that it also comprises condensation waste heat heater (7), electric heater (8), condensation waste heat heating control apparatus, electric heating control device, condensation waste heat heater (7) is arranged in the housing (6) at evaporimeter (3) air outlet place, and electric heater (8) is arranged in the housing (6) at air outlet place of condensation waste heat heater (7); The condensation waste heat heating control apparatus is by magnetic valve (9), (10), intelligence instrument t1, temperature sensor (11) is formed, the arrival end of magnetic valve (9) is connected with the port of export of air compressor (1) refrigerant pipe, the port of export of magnetic valve (9) is connected with the arrival end of condensation waste heat heater (7) pipeline, the arrival end of magnetic valve (10) is connected with the port of export of condensation waste heat heater (7) pipeline, the port of export of magnetic valve (10) is connected with liquid reservoir (5), magnetic valve (9), (10) two control ends all respectively with two outputs 03 of intelligence instrument t1,04,05,06 is connected; Temperature sensor (11) is arranged between the air intake vent of the air outlet of condensation waste heat heater (7) and electric heater (8), and three outputs of temperature sensor (11) are connected on respectively on three inputs 07,08,09 of intelligence instrument t1.
2, condensation waste heat according to claim 1, electrical heating type cereal cooling air drying device, it is characterized in that electric heating control device is by intelligence instrument t2, temperature sensor (12), IGCT and igniter module (13) are formed, temperature sensor (12) is arranged in the housing (6) at air outlet place of electric heater (8), three inputs 05 of three output termination intelligence instrument t2 of temperature sensor (12), 06,07, two outputs 03 of intelligence instrument t2,04 connects two inputs 03 of IGCT and igniter module (13), 04, three outputs 06 of IGCT and igniter module (13), 07,08 meets three input U of electric heater respectively, V, W.
3, condensation waste heat according to claim 1, electrical heating type cereal cooling air drying device is characterized in that condensation waste heat heater (7) is spiraled by metal tube (18) to form.
4, condensation waste heat according to claim 2, electrical heating type cereal cooling air drying device is characterized in that electric heater (8) is spiraled by metal tube (20) to form.
5, according to claim 3,4 described condensation waste heats, electrical heating type cereal cooling air drying device, the metal tube (18) that it is characterized in that condensation waste heat heater (7) is gone up cover intrinsic fin (19), and the metal tube (20) of electric heater (8) is gone up cover intrinsic fin (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233349 CN2358414Y (en) | 1998-12-10 | 1998-12-10 | Condensed waste heat, electric heating cooled air drying dehumidifier for grain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233349 CN2358414Y (en) | 1998-12-10 | 1998-12-10 | Condensed waste heat, electric heating cooled air drying dehumidifier for grain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2358414Y true CN2358414Y (en) | 2000-01-12 |
Family
ID=33982112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98233349 Expired - Fee Related CN2358414Y (en) | 1998-12-10 | 1998-12-10 | Condensed waste heat, electric heating cooled air drying dehumidifier for grain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2358414Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003031894A1 (en) * | 2001-09-15 | 2003-04-17 | Xianping Luo | Temperature- adjustable air-compression type drier |
-
1998
- 1998-12-10 CN CN 98233349 patent/CN2358414Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003031894A1 (en) * | 2001-09-15 | 2003-04-17 | Xianping Luo | Temperature- adjustable air-compression type drier |
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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 |