CN208170960U - A kind of trunk heat pump drying device - Google Patents

A kind of trunk heat pump drying device Download PDF

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CN208170960U
CN208170960U CN201820705791.1U CN201820705791U CN208170960U CN 208170960 U CN208170960 U CN 208170960U CN 201820705791 U CN201820705791 U CN 201820705791U CN 208170960 U CN208170960 U CN 208170960U
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drying
heat pump
rolling door
pipe
air
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朱恩龙
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Tianjin University of Science and Technology
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Tianjin University of Science and Technology
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Abstract

一种洞道热泵干燥装置,主要由空气源热泵、干燥室和物料小车组成。它是间歇干燥的节能干燥设备,多辆物料小车沿导轨被推进干燥室的洞道后,进料卷帘门和出料卷帘门同时落下,通过控制卷帘门和排气管的启闭,实现物料在洞道内封闭干燥和排气过程,当一个间歇结束时,物料小车被推出干燥室,完成一个间歇干燥过程。

A tunnel heat pump drying device is mainly composed of an air source heat pump, a drying chamber and a material trolley. It is an energy-saving drying equipment for intermittent drying. After multiple material trolleys are pushed into the tunnel of the drying room along the guide rails, the feeding rolling door and the discharging rolling door fall at the same time. By controlling the opening and closing of the rolling door and the exhaust pipe, the material is in the tunnel. The drying and exhausting process is closed. When an interval is over, the material trolley is pushed out of the drying chamber to complete an intermittent drying process.

Description

一种洞道热泵干燥装置A tunnel heat pump drying device

技术领域technical field

本发明涉及木材干燥技术领域,特别涉及一种洞道热泵干燥装置。The invention relates to the technical field of wood drying, in particular to a tunnel heat pump drying device.

背景技术Background technique

木材干燥是能耗较高的作业过程,干燥速率太高容易使木材产生裂纹,因此木材非常注重干燥能耗和干燥工艺的研究,采用空气源热泵最为热源,可以有效的降低能耗,而且受自然环境影响非常小;利用物料小车承载木料可以便于木材的摆放及搬运,在干燥工艺采用间歇干燥,有利于提高木材的干燥质量,适合处理大批量的木材的分批干燥,有效降低木材对干燥空间的占用。Wood drying is an operation process with high energy consumption. If the drying rate is too high, it is easy to cause cracks in wood. Therefore, the research on wood drying energy consumption and drying process is very important. Air source heat pump is used as the heat source, which can effectively reduce energy consumption and is affected by The impact on the natural environment is very small; using the material trolley to carry the wood can facilitate the placement and transportation of the wood. The intermittent drying in the drying process is conducive to improving the drying quality of the wood. It is suitable for batch drying of large quantities of wood and effectively reduces the impact on the wood. Occupancy of dry space.

发明内容Contents of the invention

本发明提出一种洞道热泵干燥装置,由主要由空气源热泵、干燥室和物料小车组成。The invention proposes a tunnel heat pump drying device, which is mainly composed of an air source heat pump, a drying chamber and a material trolley.

本发明具体内容:The specific content of the present invention:

一种洞道热泵干燥装置,其特征在于:它是一种节能型间歇干燥装置,它主要由空气源热泵、干燥室和物料小车组成;自右而左按序号所示依次是:A tunnel heat pump drying device is characterized in that it is an energy-saving intermittent drying device, which is mainly composed of an air source heat pump, a drying room and a material trolley; from right to left, the serial numbers are as follows:

空气源热泵1、热风管道2、进气管3、轴流风机4、排气管5、物料小车6、进料卷帘门7、导轨8、出料卷帘门9、隔板10、干燥室11;Air source heat pump 1, hot air pipe 2, air intake pipe 3, axial fan 4, exhaust pipe 5, material trolley 6, feed rolling door 7, guide rail 8, discharge rolling door 9, partition 10, drying chamber 11;

所述空气源热泵1的左端出口与热风管道2的右端进口相连,热风管道2的左端出口与进气管3的右端进口相连,进气管3的下端出口插入干燥室11内,轴流风机4安装在隔板上,进料卷帘门7和出料卷帘门9分别内置于干燥室11的左、右墙体内。物料小车6置于导轨8上。The left end outlet of the air source heat pump 1 is connected with the right end inlet of the hot air pipe 2, the left end outlet of the hot air pipe 2 is connected with the right end inlet of the air inlet pipe 3, the lower end outlet of the air inlet pipe 3 is inserted into the drying chamber 11, and the axial flow fan 4 is installed On the partition, the feeding rolling door 7 and the discharging rolling door 9 are respectively built in the left and right walls of the drying chamber 11 . The material trolley 6 is placed on the guide rail 8 .

本发明的特点和优点:Features and advantages of the present invention:

本发明的特点是采用空气源热泵作为干燥热源,节能效果显著,利用物料小车承载木料可以便于木材的摆放及搬运,在干燥工艺采用间歇干燥,有利于提高木材的干燥质量,适合处理大批量的木材的分批干燥,有效降低木材对干燥空间的占用。The feature of the present invention is that the air source heat pump is used as the drying heat source, and the energy-saving effect is remarkable. The use of the material trolley to carry the wood can facilitate the placement and transportation of the wood. The intermittent drying is used in the drying process, which is beneficial to improve the drying quality of the wood, and is suitable for processing large quantities. Batch drying of high-quality wood can effectively reduce the occupation of wood for drying space.

附图说明Description of drawings

图1一种洞道热泵干燥装置,自右而左按序号依次是:Figure 1 is a tunnel heat pump drying device, from right to left according to serial number:

空气源热泵1、热风管道2、进气管3、轴流风机4、排气管5、物料小车6、进料卷帘门7、导轨8、出料卷帘门9、隔板10、干燥室11;Air source heat pump 1, hot air pipe 2, air intake pipe 3, axial fan 4, exhaust pipe 5, material trolley 6, feed rolling door 7, guide rail 8, discharge rolling door 9, partition 10, drying chamber 11;

具体实施方式Detailed ways

首先同时打开干燥室11左侧的进料卷帘门7和右侧的出料卷帘门9,关闭排风管5的出口,将摆放有木材的物料多辆木料小车6沿导轨8推入干燥室11,然后同时关闭左侧进料卷帘门7和右侧的出料卷帘门9,启动空气源热泵1后产生的干燥热空气经热风管道2进入干燥室11,隔板10与干燥室11上侧和下侧形成空气流通的通道,轴流风机4强制热风在隔板10的上侧空气流通通道和下侧流通通道循环、物料小车6上的木材受热后所含水分被蒸发,当干燥室11的空气湿度达到预设值时,开启排气管5出口,水蒸气被排出,当空气湿度降低到一定值时关闭排气管5出口,当木材含水率达到要求时,同时开启左侧进料卷帘门7和右侧的出料卷帘门9,物料小车6被沿导轨8推出干燥室11,完成间歇干燥过程,下一批承载在物料小车的未被木材被推入干燥室11,进入下一轮间歇干燥过程。First, open the feed rolling door 7 on the left side of the drying chamber 11 and the discharge rolling door 9 on the right side at the same time, close the outlet of the exhaust pipe 5, and push a plurality of wood trolleys 6 along the guide rails 8 into the drying chamber 11 with the materials placed on them. , and then close the left side feed rolling door 7 and the right side discharge shutter door 9 at the same time, the dry hot air generated after starting the air source heat pump 1 enters the drying chamber 11 through the hot air pipe 2, and the partition 10 is connected with the upper side and the lower side of the drying chamber 11 A channel for air circulation is formed on the side, and the axial flow fan 4 forces the hot air to circulate in the upper side air circulation channel and the lower side circulation channel of the partition 10, and the moisture contained in the wood on the material trolley 6 is evaporated after being heated. When the air in the drying chamber 11 When the humidity reaches the preset value, open the outlet of the exhaust pipe 5, and the water vapor is discharged. When the air humidity drops to a certain value, close the outlet of the exhaust pipe 5. When the moisture content of the wood reaches the required value, open the left feeding roller shutter door 7 at the same time. And the discharge rolling door 9 on the right side, the material trolley 6 is pushed out of the drying chamber 11 along the guide rail 8 to complete the intermittent drying process, and the next batch of untreated wood carried on the material trolley is pushed into the drying chamber 11 to enter the next round of intermittent drying process.

Claims (1)

1.一种洞道热泵干燥装置,其特征在于:它是一种节能型间歇干燥装置,它主要由空气源热泵、干燥室和物料小车组成;自右而左按序号所示依次是:1. A tunnel heat pump drying device, characterized in that: it is an energy-saving intermittent drying device, which is mainly composed of an air source heat pump, a drying room and a material trolley; from right to left according to the sequence number: 空气源热泵1、热风管道2、进气管3、轴流风机4、排气管5、物料小车6、进料卷帘门7、导轨8、出料卷帘门9、隔板10、干燥室11;Air source heat pump 1, hot air pipe 2, air intake pipe 3, axial fan 4, exhaust pipe 5, material trolley 6, feed rolling door 7, guide rail 8, discharge rolling door 9, partition 10, drying chamber 11; 所述空气源热泵1的左端出口与热风管道2的右端进口相连,热风管道2的左端出口与进气管3的右端进口相连,进气管3的下端出口插入干燥室11内,轴流风机4安装在隔板上,进料卷帘门7和出料卷帘门9分别内置于干燥室11的左、右墙体内,物料小车6置于导轨8上。The left end outlet of the air source heat pump 1 is connected with the right end inlet of the hot air pipe 2, the left end outlet of the hot air pipe 2 is connected with the right end inlet of the air inlet pipe 3, the lower end outlet of the air inlet pipe 3 is inserted into the drying chamber 11, and the axial flow fan 4 is installed On the partition, the feeding rolling door 7 and the discharging rolling door 9 are built in the left and right walls of the drying chamber 11 respectively, and the material trolley 6 is placed on the guide rail 8 .
CN201820705791.1U 2018-05-04 2018-05-04 A kind of trunk heat pump drying device Active CN208170960U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110030816A (en) * 2019-05-07 2019-07-19 黑龙江盛大科技有限公司 A kind of tunnel type heat pump drying equipment
CN111486689A (en) * 2019-01-28 2020-08-04 张培森 Movable hot-blast recycle stoving line many times
WO2020220898A1 (en) * 2019-04-29 2020-11-05 南京研正干燥设备有限公司 Tunnel dryer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111486689A (en) * 2019-01-28 2020-08-04 张培森 Movable hot-blast recycle stoving line many times
CN111486689B (en) * 2019-01-28 2023-06-06 张培森 Movable hot air multiple recycling drying line
WO2020220898A1 (en) * 2019-04-29 2020-11-05 南京研正干燥设备有限公司 Tunnel dryer
CN110030816A (en) * 2019-05-07 2019-07-19 黑龙江盛大科技有限公司 A kind of tunnel type heat pump drying equipment

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