CN108195157A - dryer - Google Patents

dryer Download PDF

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Publication number
CN108195157A
CN108195157A CN201810134671.5A CN201810134671A CN108195157A CN 108195157 A CN108195157 A CN 108195157A CN 201810134671 A CN201810134671 A CN 201810134671A CN 108195157 A CN108195157 A CN 108195157A
Authority
CN
China
Prior art keywords
fuselage
air
wind scooper
wind
circulation
Prior art date
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.)
Pending
Application number
CN201810134671.5A
Other languages
Chinese (zh)
Inventor
李伟
潘环
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Kitchen Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201810134671.5A priority Critical patent/CN108195157A/en
Publication of CN108195157A publication Critical patent/CN108195157A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001Drying-air generating units, e.g. movable, independent of drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10Temperature; Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The present invention provides a kind of dryer, including:Fuselage;Heater is arranged in fuselage;Circulation air path is arranged in fuselage and positioned at the top of fuselage, and circulation air path includes air inlet and air outlet;Wind turbine is arranged in circulation air path;Wind scooper is arranged on the side wall of fuselage, and air outlet offers multiple air guide holes towards wind scooper on side wall;Wherein, the gas of air outlet outflow is flowed back to by air guide hole in fuselage after the water conservancy diversion of wind scooper.Dryer provided by the invention, by setting circulation air path and wind scooper in fuselage, enable hot-air in fuselage circulation between the components, promote the utilization ratio for hot-air heat, reduce the energy consumption of device, at the same in device gas circulation it is simple and practical in structure, easily fabricated and assembling, it is more efficient compared to the in line mode of hot wind, energy consumption is lower, simple in structure compared to heat pump condensing mode, the manufacture cost of device is lower.

Description

Dryer
Technical field
The present invention relates to arrangement device technical field, in particular to a kind of dryer.
Background technology
Food drying machine has gradually come into more and more families, mainly by being passed through hot-air into device by material Middle moisture evaporation and take away with realize food drying effect.Usually, drying mode packet relatively common in dryer technology Include the in line mode of hot wind and heat pump condensing mode.The in line technology of hot wind therein generally sets one in a chamber inlet Heater, heater set fan outside, and fan dries to heater, hot wind is blown into chamber, then is discharged from the chamber other end; Or to set a fan in air outlet, chamber air is arranged outward, the air of entrance is driven to suck.And heat pump condensation technology one As be made of multiple components such as compressor, condenser, evaporator, heat air using heat pump principle, and hot-air be passed into In drying box, the drying to food materials is realized.However, in above two drying mode, the in line technology high energy consumption of hot wind, drying efficiency It is low;Heat pump condensation technology is efficient, but complicated, of high cost.
Invention content
At least one in order to solve the above-mentioned technical problem, the embodiment of the first aspect of the present invention proposes a kind of drying Machine.
In view of this, embodiment according to the first aspect of the invention, the present invention propose a kind of dryer, including:Machine Body;Heater is arranged in fuselage;Circulation air path is arranged in fuselage and positioned at the top of fuselage, and circulation air path includes air inlet Mouth and air outlet;Wind turbine is arranged in circulation air path;Wind scooper is arranged on the side wall of fuselage, air outlet towards wind scooper, Multiple air guide holes are offered on side wall;Wherein, the gas of air outlet outflow flows back to fuselage after the water conservancy diversion of wind scooper by air guide hole It is interior.
Dryer provided by the invention, by setting circulation air path and wind scooper in fuselage so that the heat in fuselage is empty Gas can circulation between the components, promote the utilization ratio for hot-air heat, reduce the energy consumption of device, same to fashionable dress The simple and practical in structure of middle gas circulation is put, easily fabricated and assembling, energy consumption more efficient compared to the in line mode of hot wind is more Low, simple in structure compared to heat pump condensing mode, the manufacture cost of device is lower.
In addition, the dryer in above-described embodiment provided by the invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that the lower part of wind scooper is provided with bending part, is oriented to gas by bending part Air guide hole.
In the technical scheme, by setting bending part on wind scooper, the guide functions for gas are realized, it will be hot Gas is back flowed back by air guide hole in fuselage, realizes gas circulating flow.In addition, bending part is preferably arranged under wind scooper Portion, the gas back flowed back into this way in the hollow cavity of fuselage also are located at the lower part of fuselage, and after being reheated by heater again Secondary to flow to circulation air path, such gas circulation structure design meets hot-air and rises, the basic principle that cold air sinks, so as to It is recycled in air along design route, gas can be reduced during circulating by resistance, improve gas flow efficiency.
In any of the above-described technical solution, it is preferable that multiple through-holes are provided on bending part.
In the technical scheme, the through-hole set on bending part can be used for outflow to condense in the liquid on wind scooper, and And the flow direction for flowing through the air-flow of wind scooper is that from top to bottom, the liquid flow direction of condensation is identical with the direction that gas flows, this The liquid of sample condensation can as early as possible flow out under the double action of gravity and air-flow.
In any of the above-described technical solution, it is preferable that further include:Water receiver, water receiver are connected with fuselage and positioned at logical The lower section in hole.
In the technical scheme, by setting water receiver in the lower section of through-hole, the condensed water of outflow is picked up, avoids condensed water Pollution fuselage is flowed directly out, keeps the cleaning of fuselage and environment.
In any of the above-described technical solution, it is preferable that further include:Cooling dome is arranged on wind scooper far from fuselage side On wall surface, cooling dome includes cooling cavities.
In the technical scheme, by setting cooling dome, and in the cooling cavities of cooling dome in the outside of wind scooper Some coolants (such as water) are injected, promote condensation efficiency of the thermal current when flowing through wind scooper, and then improve the baking of dryer Dry efficiency.
In any of the above-described technical solution, it is preferable that the top of cooling dome is provided with water inlet, the lower part setting of cooling dome There is discharge outlet.
In the technical scheme, it can be replaced at any time by the water inlet and discharge outlet that are set on cooling dome cold in cooling dome But liquid ensures to have the sufficient temperature difference between wind scooper and cooling dome to realize efficient condensation effect, raising drying efficiency.
In any of the above-described technical solution, it is preferable that further include:Grid is arranged on side wall, and the network interface formation of grid is led Air port.
In the technical scheme, grid is provided on the side wall of fuselage, and the network interface of grid is then equivalent to air guide hole, it is real The separation of existing wind scooper and food materials processing region in fuselage keeps food materials cleaning.
In any of the above-described technical solution, it is preferable that further include:Slag trapping box is arranged on the bottom of fuselage.
In the technical scheme, the food materials in drying course might have residue and fall, by being arranged on fuselage bottom Slag trapping box collects residue, keeps the cleaning of fuselage inner chamber body.
In any of the above-described technical solution, it is preferable that further include:Oil baffle is arranged on the bottom of fuselage, is set on oil baffle Mounting hole is equipped with, slag trapping box is arranged on mounting hole, and the outer edge of oil baffle is higher than the centre position of oil baffle.
In the technical scheme, the liquid dripped during collecting drying food materials by oil baffle, and in gravity The lower liquid of effect and residue are flowed into slag trapping box and are collected, and the cleaning of fuselage inner chamber body are kept, convenient for user's cleaning drying machine.
In any of the above-described technical solution, it is preferable that wind scooper is metal wind guide cover.
In the technical scheme, metal wind guide cover can be used in wind scooper, and metal material heat conductivility is good, in order to Condensed water is precipitated on wind scooper, improves drying efficiency.
The additional aspect and advantage of the present invention will become practice apparent or by the present invention in following description section Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment Significantly and it is readily appreciated that, wherein:
Fig. 1 is the sectional view of an embodiment of the present invention;
Fig. 2 is the sectional view at another visual angle of structure shown in Fig. 1.
Wherein, the correspondence in Fig. 1 and Fig. 2 between reference numeral and component names is:
12 fuselages, 14 heaters, 16 circulation air paths, 18 wind turbines, 20 wind scoopers, 202 bending parts, 204 through-holes, 22 grids, 24 slag trapping box, 26 oil baffles, 28 fire doors, 30 shells.
Specific embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also To be implemented using other different from other modes described here, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.
The dryer described according to some embodiments of the invention is described referring to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, the present invention provides a kind of dryer, including:Fuselage 12;Heater 14, is arranged on fuselage In 12;Circulation air path 16 is arranged in fuselage 12 and positioned at the top of fuselage 12, and circulation air path 16 includes air inlet and outlet air Mouthful;Wind turbine 18 is arranged in circulation air path 16;Wind scooper 20 is arranged on the side wall of fuselage 12, and air outlet is towards wind scooper 20, multiple air guide holes are offered on side wall;Wherein, the gas of air outlet outflow is flowed back to after the water conservancy diversion of wind scooper 20 by air guide hole In fuselage 12.
Dryer provided by the invention passes through setting circulation air path 16 and wind scooper 20 in fuselage 12 so that fuselage 12 Interior hot-air can circulation between the components, promote the utilization ratio for hot-air heat, reduce the energy of device Consumption, at the same in device gas circulation it is simple and practical in structure, it is easily fabricated and assembling, compared to the in line mode efficiency of hot wind more Height, energy consumption are lower, and simple in structure compared to heat pump condensing mode, the manufacture cost of device is lower.
In one embodiment of the invention, it is preferable that as depicted in figs. 1 and 2, the lower part of wind scooper 20 is provided with bending Gas is oriented to air guide hole by portion 202 by bending part 202.
In this embodiment, by the setting bending part 202 on wind scooper 20, the guide functions for gas are realized, with Hot gas is back flowed back by air guide hole in fuselage 12, realizes gas circulating flow.In addition, bending part 202 is preferably arranged on The lower part of wind scooper 20, the gas back flowed back into this way in the hollow cavity of fuselage 12 also is located at the lower part of fuselage 12, and is sent out Hot device 14 flows to circulation air path 16 again after reheating, such gas circulation structure design meets hot-air rising, cold sky The basic principle that gas sinks, in order to which air is recycled along design route, can reduce gas and be hindered during circulating Power improves gas flow efficiency.
In one embodiment of the invention, it is preferable that as depicted in figs. 1 and 2, be provided on bending part 202 multiple logical Hole 204.
In this embodiment, the through-hole 204 set on bending part 202 can be used for outflow to condense in the liquid on wind scooper 20 Body, and the flow direction for flowing through the air-flow of wind scooper 20 is from top to bottom that the liquid condensed in this way can be in gravity and air-flow Double action under flow out as early as possible.
In one embodiment of the invention, it is preferable that further include:Water receiver, water receiver is connected with fuselage 12 and position In the lower section of through-hole 204.
In this embodiment, by setting water receiver in the lower section of through-hole 204, the condensed water of outflow is picked up, avoids condensing Water flows directly out pollution fuselage 12, keeps the cleaning of fuselage 12 and environment.
In one embodiment of the invention, it is preferable that further include:Cooling dome is arranged on wind scooper 20 far from fuselage 12 On the wall surface of side, cooling dome includes cooling cavities.
In this embodiment, by setting cooling dome, and in the cooling cavities of cooling dome in the outside of wind scooper 20 Some coolants (such as water) are injected, promote condensation efficiency of the thermal current when flowing through wind scooper 20, and then improve dryer Drying efficiency.
In one embodiment of the invention, it is preferable that the top of cooling dome is provided with water inlet, and the lower part of cooling dome is set It is equipped with discharge outlet.
In this embodiment, the cooling in cooling dome can be replaced at any time by the water inlet and discharge outlet that are set on cooling dome Liquid ensures to have the sufficient temperature difference between wind scooper 20 and cooling dome to realize efficient condensation effect, raising drying efficiency.
In one embodiment of the invention, it is preferable that as depicted in figs. 1 and 2, further include:Grid 22, is arranged on side wall On, the network interface of grid 22 forms air guide hole.
In this embodiment, grid 22 is provided on the side wall of fuselage 12, and the network interface of grid 22 is then equivalent to wind-guiding Mouthful, it realizes the separation of wind scooper 20 and food materials processing region in fuselage 12, keeps food materials cleaning.
In one embodiment of the invention, it is preferable that as depicted in figs. 1 and 2, further include:Slag trapping box 24, is arranged on machine The bottom of body 12.
In this embodiment, the food materials in drying course might have residue and fall, by being arranged on 12 bottom of fuselage Slag trapping box 24 collects residue, keeps the cleaning of 12 inner chamber body of fuselage.
In one embodiment of the invention, it is preferable that as depicted in figs. 1 and 2, further include:Oil baffle 26, is arranged on machine The bottom of body 12 is provided with mounting hole on oil baffle 26, and slag trapping box 24 is arranged on mounting hole, and the outer edge of oil baffle 26 is higher than The centre position of oil baffle 26.
In this embodiment, the liquid dripped during collecting drying food materials by oil baffle 26, and in gravity The lower liquid of effect and residue are flowed into slag trapping box 24 and are collected, and the cleaning of 12 inner chamber body of fuselage are kept, convenient for user's cleaning drying machine.
In one embodiment of the invention, it is preferable that wind scooper 20 is metal wind guide cover 20.
In this embodiment, metal wind guide cover 20 can be used in wind scooper 20, and metal material heat conductivility is good, in order to Condensed water is precipitated on wind scooper 20, improves drying efficiency.
In one embodiment of the invention, it is preferable that further include:Temperature controller.
In this embodiment, the probe of temperature controller is reached in the chamber of dryer, and the knob of controller is arranged on outside On shell 30, temperature controller controls wind turbine 18 and heater 14 to work, when temperature rise to setting temperature for setting drying temperature Degree, heater 14 are stopped, and temperature descends below set temperature, and heater 14 works on, and cycle is until task terminates.
The present invention proposes a kind of dryer, including fuselage 12, heater 14, circulation air path 16, wind turbine 18, wind scooper 20, middle fuselage 12 includes chamber to accommodate the food of drying, and heater 14 is arranged on the bottom of chamber to provide hot-air, follows Ring air duct 16 and wind turbine 18 are arranged on the top of chamber to realize the cycle of air, and wind scooper 20 is arranged on the rear of chamber, use In condensation condensed water.When heater 14 and wind turbine 18 start, the indoor hot-air of chamber accelerates to flow and recycle, specifically, wind Air above chamber is siphoned away and the wind scooper 20 at rear is blowed to by circulation air path 16 by machine 18 upwards, and wind scooper 20 is kept watch again Guiding switchs to flow downward, and in final back into lumen room, and then forms an airflow circulating, and wind scooper 20 therein is preferably Metallic plate, in order to hot-air be made to condense into water droplet on wind scooper 20 and be flowed out by through-hole 204 by internal-external temperature difference.Separately Outside, the forepart of chamber is provided with fire door 28, is used to open or closes chamber.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace The terms such as dress ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected, it can also It is to be detachably connected or be integrally connected;" connected " can be directly connected, and can also be indirectly connected by intermediary.It is right For those of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean to combine at least one reality that the particular features, structures, materials, or characteristics that the embodiment or example describe are contained in the present invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more embodiments or example with Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of dryer, which is characterized in that including:
Fuselage;
Heater is arranged in the fuselage;
Circulation air path is arranged in the fuselage and positioned at the top of the fuselage, and the circulation air path includes air inlet and goes out Air port;
Wind turbine is arranged in the circulation air path;
Wind scooper is arranged on the side wall of the fuselage, and the air outlet is offered more on the side wall towards the wind scooper A air guide hole;
Wherein, the gas of the air outlet outflow is flowed back to by the air guide hole in the fuselage after the water conservancy diversion of the wind scooper.
2. dryer according to claim 1, which is characterized in that
The lower part of the wind scooper is provided with bending part, and gas is oriented to the air guide hole by the bending part.
3. dryer according to claim 2, which is characterized in that
Multiple through-holes are provided on the bending part.
4. dryer according to claim 3, which is characterized in that further include:
Water receiver, the water receiver are connected with the fuselage and positioned at the lower sections of the through-hole.
5. dryer according to any one of claim 1 to 4, which is characterized in that further include:
Cooling dome is arranged on wall surface of the wind scooper far from the fuselage side, and the cooling dome includes cooling cavities.
6. dryer according to claim 5, which is characterized in that
The top of the cooling dome is provided with water inlet, and the lower part of the cooling dome is provided with discharge outlet.
7. dryer according to any one of claim 1 to 4, which is characterized in that further include:
Grid is arranged on the side wall, and the network interface of the grid forms the air guide hole.
8. dryer according to any one of claim 1 to 4, which is characterized in that further include:
Slag trapping box is arranged on the bottom of the fuselage.
9. dryer according to claim 8, which is characterized in that further include:
Oil baffle is arranged on the bottom of the fuselage, and mounting hole is provided on the oil baffle, and the slag trapping box is arranged on described On mounting hole, the outer edge of the oil baffle is higher than the centre position of the oil baffle.
10. dryer according to any one of claim 1 to 4, which is characterized in that
The wind scooper is metal wind guide cover.
CN201810134671.5A 2018-02-09 2018-02-09 dryer Pending CN108195157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810134671.5A CN108195157A (en) 2018-02-09 2018-02-09 dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810134671.5A CN108195157A (en) 2018-02-09 2018-02-09 dryer

Publications (1)

Publication Number Publication Date
CN108195157A true CN108195157A (en) 2018-06-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810134671.5A Pending CN108195157A (en) 2018-02-09 2018-02-09 dryer

Country Status (1)

Country Link
CN (1) CN108195157A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112129092A (en) * 2020-09-29 2020-12-25 李兔 Wind circulating device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529654A1 (en) * 1982-07-01 1984-01-06 Neu Ets VENTILATED CASE
CN202476387U (en) * 2012-03-23 2012-10-10 缪丽君 Lower-installed structure evaporator air-drying oven
EP2876396A1 (en) * 2013-11-22 2015-05-27 Heutrocknung SR GmbH Method for drying material to be dried
CN204730580U (en) * 2015-06-29 2015-10-28 湖南坤源生物科技有限公司 A kind of heated-air circulation oven
CN206001814U (en) * 2016-07-08 2017-03-08 四川自然道节能科技有限公司 Double source closed recovery drying system
CN107289744A (en) * 2017-07-26 2017-10-24 贵州福润心坊食品开发有限公司 A kind of bacon industrialization, which is pickled, uses drying unit
CN207922727U (en) * 2018-02-09 2018-09-28 广东美的厨房电器制造有限公司 dryer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529654A1 (en) * 1982-07-01 1984-01-06 Neu Ets VENTILATED CASE
CN202476387U (en) * 2012-03-23 2012-10-10 缪丽君 Lower-installed structure evaporator air-drying oven
EP2876396A1 (en) * 2013-11-22 2015-05-27 Heutrocknung SR GmbH Method for drying material to be dried
CN204730580U (en) * 2015-06-29 2015-10-28 湖南坤源生物科技有限公司 A kind of heated-air circulation oven
CN206001814U (en) * 2016-07-08 2017-03-08 四川自然道节能科技有限公司 Double source closed recovery drying system
CN107289744A (en) * 2017-07-26 2017-10-24 贵州福润心坊食品开发有限公司 A kind of bacon industrialization, which is pickled, uses drying unit
CN207922727U (en) * 2018-02-09 2018-09-28 广东美的厨房电器制造有限公司 dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112129092A (en) * 2020-09-29 2020-12-25 李兔 Wind circulating device

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