CN106802068A - A kind of tunnel type wood single-plate drying device - Google Patents

A kind of tunnel type wood single-plate drying device Download PDF

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Publication number
CN106802068A
CN106802068A CN201710058500.4A CN201710058500A CN106802068A CN 106802068 A CN106802068 A CN 106802068A CN 201710058500 A CN201710058500 A CN 201710058500A CN 106802068 A CN106802068 A CN 106802068A
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CN
China
Prior art keywords
drying
drying chamber
cold
drying room
hot
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
CN201710058500.4A
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Chinese (zh)
Inventor
周建武
郑存义
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Guangzhou Nezoy Technology Co Ltd
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Guangzhou Nezoy Technology Co Ltd
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Priority to CN201710058500.4A priority Critical patent/CN106802068A/en
Publication of CN106802068A publication Critical patent/CN106802068A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/108—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials using one or more blowing devices, e.g. nozzle bar, the effective area of which is adjustable to the width of the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F26B21/20—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/16—Wood, e.g. lumber, timber

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

Abstract

本发明公开了一种隧道式木材单板干燥装置，包括隧道式干燥腔室、热泵机组及排湿机组，隧道式干燥腔室由前后依次相连的冷干燥室、热干燥室及平衡干燥室组成，热泵机组包括依次相连构成冷媒循环回路的压缩机、冷凝器、节流阀及蒸发器，蒸发器和冷凝器分别对应设置在冷干燥室和热干燥室上部，在冷干燥室和热干燥室上部还分别设有循环风机，排湿机组设置在冷干燥室和热干燥室顶部，隧道式干燥腔室分成冷干燥室、热干燥室及平衡干燥室，木材单板前后依次经过冷干燥、热烘干、平衡干燥三个干燥处理过程，热泵机组运行产生的冷风进行冷干燥，热泵机组运行产生的热风进行热烘干，热泵机组的冷端和热端都得到了充分利用，能源利用效率高，运行成本低。

The invention discloses a tunnel type wood veneer drying device, which comprises a tunnel type drying chamber, a heat pump unit and a dehumidification unit. , the heat pump unit includes a compressor, a condenser, a throttle valve and an evaporator connected in sequence to form a refrigerant circulation loop. The evaporator and the condenser are respectively arranged on the upper part of the cold drying room and the hot drying room. The upper part is also equipped with a circulating fan, and the dehumidification unit is installed on the top of the cold drying room and the hot drying room. The tunnel drying room is divided into a cold drying room, a hot drying room and a balanced drying room. Drying and balanced drying are three drying processes. The cold air generated by the operation of the heat pump unit is used for cold drying, and the hot air generated by the operation of the heat pump unit is used for thermal drying. Both the cold end and the hot end of the heat pump unit are fully utilized, and the energy utilization efficiency is high. , low operating cost.

Description

A kind of tunnel type wood single-plate drying device
Technical field
The present invention relates to Wood Drying Technology field, more particularly to a kind of tunnel type wood single-plate drying device.
Background technology
The drying of wood is the important step for ensureing and improving wood quality, by dried process, prevents the deformation of timber from opening Split, reduce dockage loss, improve physical property, improve timber utilization rate.
At present, Wood drying apparatus structure is not reasonable, and heat distribution is not uniform enough, and drying effect is not good, and mostly single Pure use electric heating or air-heater are used as thermal source, and operating power consumption is larger, plant maintenance trouble so that production cost is higher.
The content of the invention
The technical problems to be solved by the invention are to provide the good tunnel type wood single-plate of a kind of energy-conserving and environment-protective, drying effect Drying device.
To solve the technical scheme that above-mentioned technical problem is used：A kind of tunnel type wood single-plate drying device, including tunnel Road formula drying chamber, source pump and hydrofuge unit, the tunnel type drying chamber is by front and rear cool-drying room, the heat being sequentially connected Hothouse and balance hothouse composition, the source pump include being sequentially connected the compressor for constituting refrigerant circulation circuit, condensation Device, choke valve and evaporator, the evaporator and condenser are correspondingly arranged at cool-drying room and heated drying room top respectively, in institute State cool-drying room and heated drying room top and further respectively have circulating fan, the hydrofuge unit is arranged on cool-drying room and heated drying Ceiling portion.
Further, delivery track is provided with the tunnel type drying chamber, the delivery track is provided with to carry And drive veneer lumber successively intermittent movement by cool-drying room, heated drying room and balance hothouse conveying truck.
Further, it is provided with the cool-drying room and heated drying indoor horizontal and is done with by cool-drying room and heat every windshield plate Dry room is separated to form upper and lower two parts, and the circulating fan is disposed on every on windshield plate along the conveying direction of conveying truck, The axial direction of the circulating fan is perpendicular with the conveying direction of conveying truck to form annular with cool-drying room and heated drying room Air-flow.
Beneficial effect：In this tunnel type wood single-plate drying device, tunnel type drying chamber is divided into cool-drying room, heated drying Room and balance hothouse, sequentially pass through cool-drying, heat drying, the dry three dried process processes of balance, heat before and after wood single-plate The cold wind that pump assembly operation is produced carries out cool-drying, and the hot blast that source pump operation is produced carries out hot drying, source pump it is cold End and hot junction are obtained for and make full use of, and efficiency of energy utilization is high, and operating cost is low.
Brief description of the drawings
The present invention is described further with reference to the accompanying drawings and examples；
Fig. 1 is the planar structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the embodiment of the present invention.
Specific embodiment
Referring to Figures 1 and 2, a kind of tunnel type wood single-plate drying device of the invention, including tunnel type drying chamber, heat pump Unit and hydrofuge unit, tunnel type drying chamber is by the front and rear cool-drying room 1 being sequentially connected, heated drying room 2 and balance hothouse 3 Composition, source pump includes being sequentially connected the compressor, condenser 4, choke valve and the evaporator 5 that constitute refrigerant circulation circuit, steams Hair device 5 and condenser 4 are correspondingly arranged at cool-drying room 1 and the top of heated drying room 2 respectively, on cool-drying room 1 and heated drying room 2 Portion further respectively has circulating fan 6, and hydrofuge unit 7 is arranged on cool-drying room 1 and the top of heated drying room 2.
In the present embodiment, tunnel type drying chamber two ends are respectively tunnel entrance and tunnel exit, in tunnel type drying chamber Interior is provided with delivery track, and wood single-plate to be dried is placed on conveying truck 8, and conveying truck 8 carries wood single-plate and passes through Delivery track intermittent movement in tunnel type drying chamber, interval is by cool-drying room 1, heated drying room 2 and balance drying successively Room 3, to carry out cool-drying, heat drying, dry three dried process of balance, the cold wind that source pump operation is produced carries out cold dry Dry, the hot blast that source pump operation is produced carries out hot drying, and the cold end of source pump and hot junction are obtained for and make full use of, the energy Utilization ratio is high, and operating cost is low.
Wherein, cool-drying room 1 is roughly the same with the structure of heated drying room 2, and source pump is arranged on cool-drying room 1 and heated drying Between room 2, cool-drying room 1 and heated drying room 2 are provided with and are separated to form up and down with by cool-drying room 1 and heated drying room 2 every windshield plate 9 Two parts space, lower segment space passes through for conveying truck 8 interval, and circulating fan 6 sets along the conveying direction interval of conveying truck 8 Put and be arranged on cool-drying room 1 positioned at the side of circulating fan 6, heat in the evaporator 5 every the center of windshield plate 9, source pump The condenser 4 of pump assembly is arranged on heated drying room 2 positioned at the side of circulating fan 6, each circulating fan towards all same, circulation Blower fan work forms annular circulating current in cool-drying room 1 and heated drying room 2, along delivery track interval setting multiple circulated air Machine 6 just forms the annular circulating current at multiple intervals, and conveying truck 8 carries wood single-plate intermittent movement, sequentially passes through each annular Circulating current is dried treatment, and what is formed in cool-drying room 1 is cold wind annular circulating current, is formed in heated drying room 2 Be annular hot-blast circulating current.
Wood single-plate is eliminated by after cool-drying and heat drying, entering back into balance hothouse 3 and treatment being balanced to timber Wood internal residual stress, to strengthen the relative stability of timber.To be kept according to timber kind, thickness in balance hothouse 3 Temperature, relative humidity are constant.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned embodiment party Formula, in the ken that the technical field those of ordinary skill possesses, can also be before present inventive concept not be departed from Put that various changes can be made.

Claims (3)

1.一种隧道式木材单板干燥装置，其特征在于：包括隧道式干燥腔室、热泵机组及排湿机组，所述隧道式干燥腔室由前后依次相连的冷干燥室、热干燥室及平衡干燥室组成，所述热泵机组包括依次相连构成冷媒循环回路的压缩机、冷凝器、节流阀及蒸发器，所述蒸发器和冷凝器分别对应设置在冷干燥室和热干燥室上部，在所述冷干燥室和热干燥室上部还分别设有循环风机，所述排湿机组设置在冷干燥室和热干燥室顶部。1. A tunnel-type wood veneer drying device is characterized in that: it comprises a tunnel-type drying chamber, a heat pump unit and a dehumidification unit, and the tunnel-type drying chamber is composed of a cold drying chamber, a hot drying chamber and a drying chamber connected successively. The heat pump unit consists of a compressor, a condenser, a throttle valve and an evaporator connected in sequence to form a refrigerant circulation loop. The evaporator and the condenser are respectively arranged on the upper part of the cold drying chamber and the hot drying chamber. Circulating fans are respectively arranged on the top of the cold drying chamber and the hot drying chamber, and the dehumidification unit is arranged on the top of the cold drying chamber and the hot drying chamber. 2.根据权利要求1所述的隧道式木材单板干燥装置，其特征在于：所述隧道式干燥腔室内设有输送轨道，所述输送轨道上设有用以承载并带动单板木材依次间歇移动经过冷干燥室、热干燥室及平衡干燥室的输送料车。2. The tunnel-type wood veneer drying device according to claim 1, characterized in that: the tunnel-type drying chamber is provided with a conveying track, and the conveying track is provided to carry and drive the veneer wood to move intermittently in sequence. Conveyor trucks passing through cold drying room, hot drying room and balance drying room. 3.根据权利要求2所述的隧道式木材单板干燥装置，其特征在于：在所述冷干燥室和热干燥室内水平设有隔风挡板以将冷干燥室和热干燥室分隔形成上下两部分，所述循环风机沿输送料车的输送方向间隔设置在隔风挡板上，所述循环风机的轴向与输送料车的输送方向相垂直以在冷干燥室和热干燥室内形成环形气流。3. The tunnel-type wood veneer drying device according to claim 2, characterized in that: the cold drying chamber and the hot drying chamber are horizontally provided with windshield baffles to separate the cold drying chamber and the hot drying chamber to form an upper and lower Two parts, the circulating fan is arranged on the windshield baffle at intervals along the conveying direction of the conveying material car, and the axial direction of the circulating fan is perpendicular to the conveying direction of the conveying material car to form a ring in the cold drying room and the hot drying room airflow.
CN201710058500.4A 2017-01-23 2017-01-23 A kind of tunnel type wood single-plate drying device Pending CN106802068A (en)

Priority Applications (1)

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CN201710058500.4A CN106802068A (en) 2017-01-23 2017-01-23 A kind of tunnel type wood single-plate drying device

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Application Number Priority Date Filing Date Title
CN201710058500.4A CN106802068A (en) 2017-01-23 2017-01-23 A kind of tunnel type wood single-plate drying device

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CN106802068A true CN106802068A (en) 2017-06-06

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108387074A (en) * 2018-03-07 2018-08-10 龚政浩 Heat pump drying equipment
CN108433367A (en) * 2018-02-27 2018-08-24 赵桂香 A kind of moisture-proof plank storage device
CN111023777A (en) * 2019-12-25 2020-04-17 河南省农业科学院农副产品加工研究中心 Material drying unit
CN113654305A (en) * 2021-08-05 2021-11-16 华南农业大学 Bamboo filament grading circulation drying method, recombined bamboo prepared by same and application of recombined bamboo

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532720A (en) * 1982-11-02 1985-08-06 Shonetsugaku Kenkyusho Co., Ltd. Drying process and its apparatus utilizing a refrigeration cycle
CN2141407Y (en) * 1992-12-11 1993-09-01 陈泓利 Combined cool and hot dry box
EP1132704A1 (en) * 2000-03-01 2001-09-12 Societe d'etudes et Realisations de Travaux Electriques Sertelec S.A. Process for drying wood and apparatus for carrying out this process
EP1396695A2 (en) * 2002-06-20 2004-03-10 Microglass S.R.L. Device for wood treatment
CN101000209A (en) * 2006-12-26 2007-07-18 大连中土畜富威格木业有限公司 Equipment for coating, drying and conveying floor board
CN102155843A (en) * 2011-03-11 2011-08-17 广西灵山县宇峰保健食品有限公司 Mesona chinensis gum drying method and system
CN202149677U (en) * 2011-06-16 2012-02-22 扬州福尔喜果蔬汁机械有限公司 Segmented reversing tunnel-type dryer
JP2012077981A (en) * 2010-09-30 2012-04-19 Miike Iron Works Co Ltd Drying device
CN102735035A (en) * 2011-04-01 2012-10-17 北京华珍烘烤系统设备工程有限公司 Tunnel curing barn adopting humiture subdivision control of alternate wind direction
CN104596219A (en) * 2014-12-16 2015-05-06 东莞市风火轮热能科技有限公司 Heat pump drying system
CN205209223U (en) * 2015-10-16 2016-05-04 福州麦特新高温材料有限公司 Continuous automatic production foamed ceramics energy saving and emission reduction tunnel cave

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532720A (en) * 1982-11-02 1985-08-06 Shonetsugaku Kenkyusho Co., Ltd. Drying process and its apparatus utilizing a refrigeration cycle
CN2141407Y (en) * 1992-12-11 1993-09-01 陈泓利 Combined cool and hot dry box
EP1132704A1 (en) * 2000-03-01 2001-09-12 Societe d'etudes et Realisations de Travaux Electriques Sertelec S.A. Process for drying wood and apparatus for carrying out this process
EP1396695A2 (en) * 2002-06-20 2004-03-10 Microglass S.R.L. Device for wood treatment
CN101000209A (en) * 2006-12-26 2007-07-18 大连中土畜富威格木业有限公司 Equipment for coating, drying and conveying floor board
JP2012077981A (en) * 2010-09-30 2012-04-19 Miike Iron Works Co Ltd Drying device
CN102155843A (en) * 2011-03-11 2011-08-17 广西灵山县宇峰保健食品有限公司 Mesona chinensis gum drying method and system
CN102735035A (en) * 2011-04-01 2012-10-17 北京华珍烘烤系统设备工程有限公司 Tunnel curing barn adopting humiture subdivision control of alternate wind direction
CN202149677U (en) * 2011-06-16 2012-02-22 扬州福尔喜果蔬汁机械有限公司 Segmented reversing tunnel-type dryer
CN104596219A (en) * 2014-12-16 2015-05-06 东莞市风火轮热能科技有限公司 Heat pump drying system
CN205209223U (en) * 2015-10-16 2016-05-04 福州麦特新高温材料有限公司 Continuous automatic production foamed ceramics energy saving and emission reduction tunnel cave

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108433367A (en) * 2018-02-27 2018-08-24 赵桂香 A kind of moisture-proof plank storage device
CN108433367B (en) * 2018-02-27 2019-12-06 苏州元联科技创业园管理有限公司 dampproofing plank storage device
CN108387074A (en) * 2018-03-07 2018-08-10 龚政浩 Heat pump drying equipment
CN111023777A (en) * 2019-12-25 2020-04-17 河南省农业科学院农副产品加工研究中心 Material drying unit
CN113654305A (en) * 2021-08-05 2021-11-16 华南农业大学 Bamboo filament grading circulation drying method, recombined bamboo prepared by same and application of recombined bamboo

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Application publication date: 20170606

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