CN203837429U - Layered electric heating dryer - Google Patents
Layered electric heating dryer Download PDFInfo
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- CN203837429U CN203837429U CN201420256575.5U CN201420256575U CN203837429U CN 203837429 U CN203837429 U CN 203837429U CN 201420256575 U CN201420256575 U CN 201420256575U CN 203837429 U CN203837429 U CN 203837429U
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Abstract
The utility model belongs to the technical field of baking and drying facilities and particularly relates to a layered electric heating dryer which is suitable for baking fruits, vegetables and Chinese herbal medicines. The upper half portion of a box of the dryer is provided with a channel partition plate for dividing the box into an upper layer and a lower layer, an air return channel is arranged above the channel partition plate, two rows of supports for carrying material trays at intervals are arranged on the portion, below the channel partition plate, of the box, a circulating air channel is reserved between the supports and the box, a circulating fan is installed in the position, at the upper end of the circulating air channel, of the channel partition plate, an electric heater is installed in the position, at the upper end of a hot air channel between the two rows of supports, of the channel partition plate, a moisture discharge port is formed in the upper portion of the box, and a cold air door is arranged on the lower portion of the box. Compared with a traditional dryer, the layered electric heating dryer has the advantages that the layered electric heating dryer is simple in structure, electric heating type heat supply and material layering type air inflow are adopted, internal hot air is circulated secondarily and returns for use, and efficient, environment-friendly, energy-saving and green baking can be achieved.
Description
Technical field
The utility model belongs to baking, drying facility technical field, is specifically related to a kind of layer-stepping electric heating drying machine, is applicable to fruits and vegetables baking, Chinese medicine baking.
Background technology
What the dryer extensively adopting at present adopted is all the heat exchange of coal heating stove, by the direct wind pushing form of air-supply passage,, in baking box bottom or top be provided with air-supply passage, after Hot-blast Heating, directly after coal incinerators is carried out heat exchange, through air-supply passage air-flow, rise or airflow descending type compression toasts material.
What patent 201320040424.1 provided is exactly a kind of coal drying unit, it is provided with air-supply passage in baking box bottom, hot blast is delivered to hot-air channel by force with after the heat exchange of coal heating stove by top blower fan malleation, then delivers to baking box inside material is dried.
What patent 201320040441.5 provided is a kind of coal drying unit equally, in baking box inside, be provided with layering baking tray, axial flow blower is installed in the middle of baking box sidewall air supply passage, outside air after heat exchange by axial flow blower from top or the air-supply passage of bottom directly from baking tray top or bottom, material is dried, although be all provided with homogenating plate at top and bottom, but when hot blast washes away baking tray material, all the time can not accomplish even completely, and, after first receiving hot blast and wash away near the material of top or bottom, dry in advance, there is the time difference on drying with middle material, cause the discharging time can not be synchronous, even needing to change baking tray sequentially toasts.
Above-mentioned drying unit all will use fuel, in bake process, can produce the pernicious gas to atmosphere pollution; The thermal current that fuel type drying unit produces is not easy to control, and the material of baking there will be the uneven phenomenon of being heated, and needs extra passing through manually to change baking tray placement order, has greatly affected baking quality.Therefore need to design a kind of simple in structurely, can improve baking efficiency, save the energy, fully realize efficient, energy-saving and environmental protection, green baking, and the electric heating drying machine of applicable rural area use.
Summary of the invention
The purpose of this utility model is to provide a kind of layer-stepping electric heating drying machine, compares with traditional dryer, and it is simple in structure, adopt electrothermal heat supply, material layering formula air intake, inner hot blast secondary cycle return air utilizes, and can accomplish efficient, environmental protection, the baking of energy-conservation, green formula.
Realizing the technical scheme that the utility model object takes is: there is the channel partition of separating levels casing middle and upper part, it on channel partition, is return air channel, casing under channel partition arranges the support of the placement material disc at two row intervals, between support and casing, leave circulation air path, on the channel partition of circulation air path upper end, circulating fan is housed, two are disbursed from the cost and expenses on the channel partition of the hot-air channel upper end between frame is equipped with electric heater, moisture exhausting port is arranged on the top of casing, and cold-air flap is arranged on the bottom of casing.
Described support is arranged symmetrically with, and the material disc level on support is shelved, and on the wallboard of support inner side, the position of homologue charging tray has layering air inlet.
Described cold-air flap is arranged on by the casing of a side circulation air path; Moisture exhausting port is arranged on the casing opposite side of return air channel.
This device adopts the circulation of inner loop blower fan to drive box house air, after electric heater heating, delivers to hot-air channel, and the layering air inlet by hot-air channel both sides enters into material disc dries material.Under the effect of circulating fan, the residual heat air current after drying enters into return air channel by circulation air path and again through electric heater, heats, circulation successively.Under unexpected winner wind action, the moisture producing during baking can be discharged automatically from moisture exhausting port.
Useful technique effect of the present utility model is: compare with the drying unit of said structure, this layer-stepping electric heating drying machine has adopted electrical heating type hot blast heat exchange structure, in bake process, can not produce the pernicious gas to atmosphere pollution; Can automatically carry out thermal power gear switch according to baking material variety, quantity, mate work with material baking all the time, really accomplish environmental protection, energy-conservation, green baking.
What adopt due to this layer-stepping electric heating drying machine is layering air intake pattern, and the independent air intake of material of every layer of baking tray, makes the material air intake in every layer of baking tray even, and drying time is synchronous, does not need extra passing through manually to change baking tray placement order.And this device is provided with independently air intake passage and return air channel, airflow direction in bake process can not get muddled, and baking box inside is provided with secondary return air passage, makes full use of hot blast energy, improve baking efficiency and energy conservation, fully realized efficient, energy-saving and environmental protection, green baking.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the B-B cutaway view of the utility model front view.
In figure, each label represents successively: outward mainly by casing 1, moisture exhausting port 2, circulating fan 3, electric heater 4, circulation air path 5, material disc 6, hot-air channel 7, support 8, layering air inlet 9, return air channel 10, channel partition 11, cold-air flap 12.
The specific embodiment
Referring to Fig. 1.This crust of the device body is casing 1, moisture exhausting port 2 is arranged on return air channel 10 side casings 1, channel partition 11 will be separated into levels space in casing 1, circulating fan 3 is placed in respectively by casing 1, channel partition 11, directly over the circulation air path 5 that the outside of support 8 forms, electric heater 4 is placed in two and is disbursed from the cost and expenses directly over the hot-air channel 7 that frame 8 inner sides form, material disc 6 layerings are positioned over above support 8, the circulation air path 5 of casing 1 one sides is positioned at channel partition 11 side-lowers cold-air flap 12 is installed, the hot-air channel 7 of the return air channel 10 being formed on casing 1 top by channel partition 11 is positioned at casing 1 another side and is provided with moisture exhausting port 2, the two sides of two the are disbursed from the cost and expenses hot-air channel 7 that frame 8 inner sides form are provided with layering air inlet 9.
The utility model course of work is such: under circulating fan 3 effects, the air of casing 1 inside is recycled, through electric heater 4, hot-air after heating is sent in hot-air channel 7, by being arranged on the layering air inlet 9 of hot-air channel 7 both sides, enter in material disc 6, material is toasted, now, baking hot blast later enters in circulation air path 5, by the return air channel arranging at casing 1 top, again be recycled blower fan 3 and deliver to electric heater 4 and add heat utilization, successively circulation.During this time, when cold-air flap 12 is opened after certain angle, extraneous air enters into casing 1 inside automatically, follows the moisture that material produces to deliver to moisture exhausting port 2 eliminating casing 1 outsides through return air channel 10, thereby completes hydrofuge process and whole baking flow process.
Claims (3)
1. a layer-stepping electric heating drying machine, it is characterized in that: there is the channel partition of separating levels casing middle and upper part, it on channel partition, is return air channel, casing under channel partition arranges the support of the placement material disc at two row intervals, between support and casing, leave circulation air path, on the channel partition of circulation air path upper end, circulating fan is housed, two are disbursed from the cost and expenses on the channel partition of the hot-air channel upper end between frame is equipped with electric heater, moisture exhausting port is arranged on the top of casing, and cold-air flap is arranged on the bottom of casing.
2. layer-stepping electric heating drying machine according to claim 1, is characterized in that: support is arranged symmetrically with, and the material disc level on support is shelved, and on the wallboard of support inner side, the position of homologue charging tray has layering air inlet.
3. layer-stepping electric heating drying machine according to claim 2, is characterized in that: cold-air flap is arranged on by the casing of a side circulation air path; Moisture exhausting port is arranged on the casing opposite side of return air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256575.5U CN203837429U (en) | 2014-05-20 | 2014-05-20 | Layered electric heating dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256575.5U CN203837429U (en) | 2014-05-20 | 2014-05-20 | Layered electric heating dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837429U true CN203837429U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256575.5U Active CN203837429U (en) | 2014-05-20 | 2014-05-20 | Layered electric heating dryer |
Country Status (1)
| Country | Link |
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| CN (1) | CN203837429U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390432A (en) * | 2014-11-14 | 2015-03-04 | 张中伟 | Air flow transverse moving type double-circulation drying room |
| CN106440689A (en) * | 2016-12-12 | 2017-02-22 | 南京淮腾机械科技有限公司 | Low-cycle hierarchical closed hot air circulating oven |
| CN106705593A (en) * | 2017-01-13 | 2017-05-24 | 华北电力大学（保定） | Electric heating drying machine with heat recycling device |
| CN107166899A (en) * | 2017-05-31 | 2017-09-15 | 上海理工大学 | Drum type brake heated-air drying room |
| CN107339803A (en) * | 2016-09-28 | 2017-11-10 | 浙江天隆厨房设备工程有限公司 | A kind of energy-saving heat preserving cabinet of novel intelligent for kitchen |
| CN107912595A (en) * | 2017-12-29 | 2018-04-17 | 承德华朗食品有限公司 | A kind of preserved fruit bakery |
| CN109114910A (en) * | 2018-09-13 | 2019-01-01 | 苏州市鑫达试验设备有限公司 | It is a kind of for heating the odd test cabinet of electronic device |
| CN111096682A (en) * | 2018-10-25 | 2020-05-05 | 宁波方太厨具有限公司 | Embedded oven |
| CN111096681A (en) * | 2018-10-25 | 2020-05-05 | 宁波方太厨具有限公司 | Embedded oven convenient to observe food baking state |
| CN111156796A (en) * | 2020-01-23 | 2020-05-15 | 云南穗特丰农业科技有限公司 | Hot air double-circulation drying equipment |
-
2014
- 2014-05-20 CN CN201420256575.5U patent/CN203837429U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390432A (en) * | 2014-11-14 | 2015-03-04 | 张中伟 | Air flow transverse moving type double-circulation drying room |
| CN107339803A (en) * | 2016-09-28 | 2017-11-10 | 浙江天隆厨房设备工程有限公司 | A kind of energy-saving heat preserving cabinet of novel intelligent for kitchen |
| CN106440689A (en) * | 2016-12-12 | 2017-02-22 | 南京淮腾机械科技有限公司 | Low-cycle hierarchical closed hot air circulating oven |
| CN106705593A (en) * | 2017-01-13 | 2017-05-24 | 华北电力大学（保定） | Electric heating drying machine with heat recycling device |
| CN107166899B (en) * | 2017-05-31 | 2019-01-29 | 上海理工大学 | Drum type brake heated-air drying room |
| CN107166899A (en) * | 2017-05-31 | 2017-09-15 | 上海理工大学 | Drum type brake heated-air drying room |
| CN107912595A (en) * | 2017-12-29 | 2018-04-17 | 承德华朗食品有限公司 | A kind of preserved fruit bakery |
| CN109114910A (en) * | 2018-09-13 | 2019-01-01 | 苏州市鑫达试验设备有限公司 | It is a kind of for heating the odd test cabinet of electronic device |
| CN111096682A (en) * | 2018-10-25 | 2020-05-05 | 宁波方太厨具有限公司 | Embedded oven |
| CN111096681A (en) * | 2018-10-25 | 2020-05-05 | 宁波方太厨具有限公司 | Embedded oven convenient to observe food baking state |
| CN111096682B (en) * | 2018-10-25 | 2022-08-26 | 宁波方太厨具有限公司 | Embedded oven |
| CN111096681B (en) * | 2018-10-25 | 2022-08-26 | 宁波方太厨具有限公司 | Embedded oven convenient to observe food baking state |
| CN111156796A (en) * | 2020-01-23 | 2020-05-15 | 云南穗特丰农业科技有限公司 | Hot air double-circulation drying equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |