CN204513927U - heat pump dryer - Google Patents
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- CN204513927U CN204513927U CN201520148854.4U CN201520148854U CN204513927U CN 204513927 U CN204513927 U CN 204513927U CN 201520148854 U CN201520148854 U CN 201520148854U CN 204513927 U CN204513927 U CN 204513927U
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- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 27
- 238000005516 engineering process Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 6
- 238000007791 dehumidification Methods 0.000 abstract description 6
- 238000012271 agricultural production Methods 0.000 abstract description 4
- 235000015468 Lycium chinense Nutrition 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 244000241872 Lycium chinense Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 244000241838 Lycium barbarum Species 0.000 description 2
- 235000015459 Lycium barbarum Nutrition 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 235000017784 Mespilus germanica Nutrition 0.000 description 1
- 244000182216 Mimusops elengi Species 0.000 description 1
- 235000000560 Mimusops elengi Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 235000007837 Vangueria infausta Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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Abstract
一种涉及农业生产中谷物、枸杞、药材等储藏烘干室内使用的热泵烘干机。由箱体、风机、空气换热器、冷凝器和蒸发器固定组合安装构成；箱体呈密闭式的箱式结构，内部由隔板分为前后密闭独立的室内空气加热室和室外空气集热室，顶部设有进气空腔和排气空腔；室内空气加热室顶部均匀开设有室内空气循环口；室内循环风机口和室外循环风机口上分别独立固定安装有风机，隔板正中间安装有空气换热器，室内空气加热室内固定安装有冷凝器，室外空气集热室内固定安装有蒸发器和空气压缩泵；有益效果在于安装拆卸方便，加热、除湿、节能效果好，不但节省了烘干房的材料成本和施工成本，而且加快了烘干房的建造周期，使烘干房技术更易于推广。
The utility model relates to a heat pump dryer used in a storage and drying room for grains, Chinese wolfberry, medicinal materials, etc. in agricultural production. It is composed of box, fan, air heat exchanger, condenser and evaporator fixedly assembled and installed; the box is a closed box structure, and the interior is divided into front and rear airtight and independent indoor air heating chambers and outdoor air heat collectors by partitions The top of the chamber is equipped with an intake cavity and an exhaust cavity; the top of the indoor air heating chamber is evenly opened with indoor air circulation ports; the indoor circulation fan port and the outdoor circulation fan port are respectively fixed and installed with fans, and the middle of the partition is installed Air heat exchanger, the indoor air heating room is fixed with a condenser, and the outdoor air heat collection room is fixed with an evaporator and an air compression pump; the beneficial effect is that it is easy to install and disassemble, has good heating, dehumidification, and energy-saving effects, and not only saves drying time The material cost and construction cost of the drying room are reduced, and the construction cycle of the drying room is accelerated, making the drying room technology easier to promote.
Description
技术领域 technical field
本实用新型属于烘干设备技术领域，尤其涉及农业生产中谷物、枸杞、药材等储藏烘干室内使用的大型烘干设备。 The utility model belongs to the technical field of drying equipment, in particular to a large-scale drying equipment used in a storage drying room for grains, medlars, medicinal materials and the like in agricultural production.
背景技术 Background technique
随着农业生产和工业化设备的发展，室内烘干技术成为了推动农业产业化进程必不可缺的手段。在农业生产中稻谷、小麦、玉米、枸杞、药材等诸多农产品都需要经过晾晒和烘干，而普通的晾晒时间长、翻晒次数多，造成生产周期长，人力成本高等不利因素，成为了产业化进程的一个绊脚石。在此背景基础下，烘干房技术对解决烘干晾晒技术起到了重要的作用。 With the development of agricultural production and industrialization equipment, indoor drying technology has become an indispensable means to promote the process of agricultural industrialization. In agricultural production, many agricultural products such as rice, wheat, corn, wolfberry, and medicinal materials need to be dried and dried. However, the ordinary drying time is long and the number of times of drying is high, resulting in long production cycle and high labor costs. A stumbling block to the process. Under this background, the drying room technology has played an important role in solving the drying and drying technology.
目前市场中，用于粮食和枸杞类烘干的烘干房一般采用太阳能烘干和热泵烘干技术。一般小型的烘干房是使用空气源热泵，将空气源热泵直接配置安装在烘干房中。当烘干房规模较大时，加热设备需求大，不但施工量大，而且布管繁琐，后期调试麻烦，人工耗时久，为整个工程带来严重的阻碍和过高的成本。 At present, in the market, the drying room used for grain and wolfberry drying generally adopts solar drying and heat pump drying technologies. Generally, small drying rooms use air source heat pumps, which are directly configured and installed in the drying room. When the scale of the drying room is large, the demand for heating equipment is large, not only the construction volume is large, but also the pipe layout is cumbersome, the later debugging is troublesome, and the labor takes a long time, which brings serious obstacles and high costs to the entire project.
发明内容 Contents of the invention
本实用新型的目的是为了解决烘干房烘干设备技术落后，安装不便，施工周期长，调试不便的问题，提供一种封闭式的带有除湿功能的新型热泵烘干机。 The purpose of this utility model is to solve the problems of backward drying equipment technology, inconvenient installation, long construction period and inconvenient debugging in the drying room, and provide a new type of closed heat pump dryer with dehumidification function.
为了实现上述目的，本实用新型所提供的技术方案是将采用新型的箱体构造，将空气源热泵技术、空气换热技术和除湿技术合理结合，集成制造出带有换热、除湿和加热功能的封闭式热泵烘干机。 In order to achieve the above purpose, the technical solution provided by the utility model is to adopt a new type of box structure, reasonably combine the air source heat pump technology, air heat exchange technology and dehumidification technology, and integrate and manufacture a enclosed heat pump dryer.
本实用新型热泵烘干机由箱体、风机、空气换热器、冷凝器、蒸发器和空气压缩泵固定组合安装构成；箱体呈密闭式的箱式结构，前端开设有一组室内循环风机口，后端开设有一组室外循环风机口，内部由隔板分为前后密闭独立的室内空气加热室和室外空气集热室，室内空气加热室顶部设有排气空腔，室外空气集热室顶部设有进气空腔；室内空气加热室顶部均匀开设有室内空气循环口；室外空气集热室外壁均匀开设一组气孔；进气口和排气口上分别独立固定安装有风机，隔板正中间安装有空气换热器，室内空气加热室内固定安装有冷凝器，室外空气集热室内固定安装有蒸发器和空气压缩泵；空气压缩泵联通冷凝器和蒸发器组成供热系统；空气换热器由冷气腔和热气腔分层十字交替间隔构成；冷气腔的上端接通进气空腔，下端接通室内空气加热室；热气腔的前端接通排气空腔，后端接通室外空气集热室；进气空腔的顶壁上均匀布设一组进气口，排气空腔的顶壁上均匀布设一组排气口。 The heat pump dryer of the utility model is composed of a box body, a fan, an air heat exchanger, a condenser, an evaporator and an air compression pump; , there is a group of outdoor circulating fan ports at the rear end, and the interior is divided into front and rear airtight and independent indoor air heating chambers and outdoor air heat collecting chambers by partitions. The top of the indoor air heating chamber is equipped with an exhaust cavity, and the top of the outdoor air heat collecting chambers There is an air intake cavity; indoor air circulation ports are evenly opened on the top of the indoor air heating chamber; a group of air holes are evenly opened on the outer wall of the outdoor air heat collector; fans are independently fixed and installed on the air intake and exhaust ports, and the partition is in the middle An air heat exchanger is installed, a condenser is fixedly installed in the indoor air heating room, an evaporator and an air compression pump are fixedly installed in the outdoor air heat collection room; the air compression pump is connected with the condenser and the evaporator to form a heating system; the air heat exchanger It is composed of a cold air chamber and a hot air chamber layered and alternately spaced; the upper end of the cold air chamber is connected to the air intake chamber, and the lower end is connected to the indoor air heating chamber; the front end of the hot air chamber is connected to the exhaust chamber, and the rear end is connected to the outdoor air collector. A heat chamber; a group of air inlets are uniformly arranged on the top wall of the air intake cavity, and a group of exhaust ports are evenly arranged on the top wall of the exhaust cavity.
所述的箱体上的室内循环风机口，优选的数量四个，均匀布设在箱体的前端面上。 The indoor circulating fan ports on the box body, preferably four in number, are evenly arranged on the front end surface of the box body.
所述的箱体上的室外循环风机口，优选的数量四个，均匀布设在箱体的后端面上。 The outdoor circulation fan ports on the box body are preferably four in number, and are evenly arranged on the rear end surface of the box body.
所述的气孔位于室外空气集热室内隔板与蒸发器之间的顶壁和侧壁上，均匀布设。 The air holes are located on the top wall and the side wall between the outdoor air heat-collecting indoor partition and the evaporator, and are evenly distributed.
所述的排气口上安装有换气风机。 A ventilation fan is installed on the exhaust port.
所述的排气空腔中的导气板呈0-90°倾角。 The air guide plate in the exhaust cavity has an inclination angle of 0-90°.
本实用新型的有益效果在于安装拆卸方便，加热、除湿、节能效果好，不但节省了烘干房的材料成本和施工成本，而且加快了烘干房的建造周期，使烘干房技术更易于推广。 The utility model has the beneficial effects of convenient installation and disassembly, good heating, dehumidification, and energy-saving effects, which not only saves the material cost and construction cost of the drying room, but also speeds up the construction period of the drying room, making the technology of the drying room easier to popularize .
附图说明 Description of drawings
附图1为本实用新型的顶部通气口布置示意图； Accompanying drawing 1 is the top vent layout schematic diagram of the utility model;
附图2为本实用新型的前端进气口布置示意图； Accompanying drawing 2 is a schematic diagram of the layout of the front air inlet of the utility model;
附图3为本实用新型的后端排气口布置示意图； Accompanying drawing 3 is a schematic diagram of the layout of the rear exhaust port of the present utility model;
附图4为本实用新型的A-A内部构造示意图； Accompanying drawing 4 is the schematic diagram of the internal structure of A-A of the present utility model;
附图5为本实用新型的B-B内部构造示意图； Accompanying drawing 5 is the B-B internal structure schematic diagram of the utility model;
附图6为本实用新型的空气换热器位置示意图； Accompanying drawing 6 is the position schematic diagram of the air heat exchanger of the present utility model;
附图7为本实用新型的室内空气加热方式流程示意图； Accompanying drawing 7 is the schematic flow chart of indoor air heating mode of the present utility model;
附图8为本实用新型的排气除湿流程示意图。 Accompanying drawing 8 is the schematic diagram of exhaust dehumidification process of the present invention.
附图中：箱体1、室内循环风机口11、室外循环风机口12、隔板13、室内空气加热室14、室内空气循环口141、室外空气集热室15、气孔151、进气空腔16、进气口161、排气空腔17、排气口171、导气板172、风机2、空气换热器3、冷凝器4、蒸发器5、空气压缩泵6、换气风机7。 In the drawings: box body 1, indoor circulation fan outlet 11, outdoor circulation fan outlet 12, partition 13, indoor air heating chamber 14, indoor air circulation outlet 141, outdoor air heat collection chamber 15, air hole 151, air intake cavity 16. Air inlet 161, exhaust cavity 17, exhaust outlet 171, air guide plate 172, fan 2, air heat exchanger 3, condenser 4, evaporator 5, air compression pump 6, ventilation fan 7.
具体实施方式 Detailed ways
以下结合说明书附图对本实用新型具体描述。 Below in conjunction with accompanying drawing, the utility model is described in detail.
如附图所示，本实用新型热泵烘干机由箱体1、风机2、空气换热器3、冷凝器4、蒸发器5和空气压缩泵6固定组合安装构成；箱体1呈密闭式的箱式结构，前端开设有一组室内循环风机口11，后端开设有一组室外循环风机口12，内部由隔板13分为前后密闭独立的室内空气加热室14和室外空气集热室15，室内空气加热室14顶部设有排气空腔17，室外空气集热室15顶部设有进气空腔16；室内空气加热室14顶部均匀开设有室内空气循环口141；室外空气集热室15外壁均匀开设一组气孔151；室内循环风机口11和室外循环风机口12上分别独立固定安装有风机2，隔板13正中间安装有空气换热器3，室内空气加热室14内固定安装有冷凝器4，室外空气集热室15内固定安装有蒸发器5和空气压缩泵6；空气压缩泵6联通冷凝器4和蒸发器5组成供热系统；空气换热器3由冷气腔和热气腔分层十字交替间隔构成；冷气腔的上端接通进气空腔16，下端接通室内空气加热室14；热气腔的前端接通排气空腔17，后端接通室外空气集热室15；进气空腔16的顶壁上均匀布设一组进气口161，排气空腔17的顶壁上均匀布设一组排气口171。 As shown in the drawings, the heat pump dryer of the present invention is composed of a box body 1, a fan 2, an air heat exchanger 3, a condenser 4, an evaporator 5, and an air compression pump 6; the box body 1 is a closed type The box-type structure has a set of indoor circulation fan outlets 11 at the front end and a set of outdoor circulation fan outlets 12 at the rear end. The interior is divided into front and rear closed and independent indoor air heating chambers 14 and outdoor air heat collection chambers 15 by partitions 13. The top of the indoor air heating chamber 14 is provided with an exhaust cavity 17, and the top of the outdoor air heat collecting chamber 15 is provided with an intake cavity 16; the top of the indoor air heating chamber 14 is uniformly provided with an indoor air circulation port 141; A group of air holes 151 are evenly opened on the outer wall; fan 2 is fixedly installed independently on the indoor circulation fan outlet 11 and the outdoor circulation fan outlet 12, an air heat exchanger 3 is installed in the middle of the partition 13, and an air heat exchanger 3 is fixedly installed in the indoor air heating chamber 14. A condenser 4, an evaporator 5 and an air compression pump 6 are fixedly installed in the outdoor air heat collection chamber 15; the air compression pump 6 communicates with the condenser 4 and the evaporator 5 to form a heating system; the air heat exchanger 3 consists of a cold air chamber and a hot air The cavity is composed of layers and alternating intervals; the upper end of the cold air cavity is connected to the intake cavity 16, and the lower end is connected to the indoor air heating chamber 14; the front end of the hot air cavity is connected to the exhaust cavity 17, and the rear end is connected to the outdoor air heat collection chamber 15. A group of air inlets 161 are evenly arranged on the top wall of the air intake cavity 16, and a group of air outlets 171 are evenly arranged on the top wall of the exhaust cavity 17.
所述的箱体1上的室内循环风机口11，优选的数量四个，均匀布设在箱体1的前端面上。 The indoor circulating fan ports 11 on the box body 1 are preferably four in number, and are evenly arranged on the front end surface of the box body 1 . the
所述的箱体1上的室外循环风机口12，优选的数量四个，均匀布设在箱体1的后端面上。 The outdoor circulating fan ports 12 on the box body 1 are preferably four in number, and are evenly arranged on the rear end surface of the box body 1 .
所述的气孔151位于室外空气集热室15内隔板13与蒸发器5之间的顶壁和侧壁上，均匀布设。 The air holes 151 are located on the top wall and the side wall between the partition plate 13 and the evaporator 5 in the outdoor air heat collection chamber 15, and are uniformly arranged.
所述的排气口171上安装有换气风机7。 A ventilation fan 7 is installed on the exhaust port 171 .
所述的排气空腔17中的导气板172呈0-90°倾角。 The air guide plate 172 in the exhaust cavity 17 has an inclination angle of 0-90°.
实施例1： Example 1:
如附图7所示，本实用新型热泵烘干机的室内空气加热方式：开启室内循环风机口11和室外循环风机口12处的风机2,室外热空气经气孔151进入室外空气集热室15，穿过蒸发器5，从室外循环风机口12吹出；室内空气经室内空气循环口141进入室内空气加热室14，穿过冷凝器4，从室内循环风机口11处吹进室内。打开空气压缩泵6，空气热源供热系统中的换热媒介，在蒸发器5中吸热蒸发汽化，经过压缩泵压缩成高温气体，然后循环到冷凝器4中放热成低温气体，最后再循环到蒸发器中吸热；室内空气在经过室内空气加热室14中的冷凝器4时，得到加热。 As shown in Figure 7, the indoor air heating method of the heat pump dryer of the present utility model: open the fan 2 at the indoor circulation fan outlet 11 and the outdoor circulation fan outlet 12, and the outdoor hot air enters the outdoor air heat collection chamber 15 through the air hole 151 , pass through the evaporator 5, and blow out from the outdoor circulation fan port 12; the indoor air enters the indoor air heating chamber 14 through the indoor air circulation port 141, passes through the condenser 4, and is blown into the room from the indoor circulation fan port 11. Turn on the air compression pump 6, the heat exchange medium in the air heat source heating system absorbs heat, evaporates and vaporizes in the evaporator 5, compresses it into a high-temperature gas through the compression pump, and then circulates it to the condenser 4 to release heat into a low-temperature gas, and finally Circulate to the evaporator to absorb heat; when the indoor air passes through the condenser 4 in the indoor air heating chamber 14, it is heated.
实施例2： Example 2:
如附图8所示，本实用新型热泵烘干机的排气除湿流程：当室内空气湿度超过规定值时，启动安装在排气空腔17的排气口171上的换气风机7，将室内湿热气体通入排气空腔17，穿过空气换热器3的热气腔排入室外空气集热室15，最后从室外空气集热室15的室外循环风机口12吹出；同时，在室内外负压的作用下，室外干燥气体从进气空腔16的进气口161吸入，穿过空气换热器3的冷气腔进入室内空气加热室14，经过冷凝器4加热后进入烘干室；空气换热器3利用排出的湿热气体的温度，预热补进的干燥空气，达到节能的效果。 As shown in Figure 8, the exhaust dehumidification process of the heat pump dryer of the present invention: when the indoor air humidity exceeds a specified value, start the ventilation fan 7 installed on the exhaust port 171 of the exhaust cavity 17, and Indoor hot and humid air passes into the exhaust cavity 17, passes through the hot air chamber of the air heat exchanger 3, and is discharged into the outdoor air heat collection chamber 15, and finally blows out from the outdoor circulation fan port 12 of the outdoor air heat collection chamber 15; Under the action of external negative pressure, the outdoor dry gas is sucked from the air inlet 161 of the air intake cavity 16, passes through the cold air cavity of the air heat exchanger 3, enters the indoor air heating chamber 14, and enters the drying chamber after being heated by the condenser 4 ; The air heat exchanger 3 utilizes the temperature of the discharged hot and humid gas to preheat the supplemented dry air to achieve the effect of energy saving.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148854.4U CN204513927U (en) | 2015-03-17 | 2015-03-17 | heat pump dryer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520148854.4U CN204513927U (en) | 2015-03-17 | 2015-03-17 | heat pump dryer |
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| CN204513927U true CN204513927U (en) | 2015-07-29 |
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| CN201520148854.4U Expired - Lifetime CN204513927U (en) | 2015-03-17 | 2015-03-17 | heat pump dryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697304A (en) * | 2015-03-17 | 2015-06-10 | 宁夏塞上阳光太阳能有限公司 | Heat pump dryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697304A (en) * | 2015-03-17 | 2015-06-10 | 宁夏塞上阳光太阳能有限公司 | Heat pump dryer |
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