CN103884169A - Energy-saving and environment-friendly sawn timber drying kiln - Google Patents
Energy-saving and environment-friendly sawn timber drying kiln Download PDFInfo
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- CN103884169A CN103884169A CN201410100143.XA CN201410100143A CN103884169A CN 103884169 A CN103884169 A CN 103884169A CN 201410100143 A CN201410100143 A CN 201410100143A CN 103884169 A CN103884169 A CN 103884169A
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Abstract
The invention discloses an energy-saving and environment-friendly sawn timber drying kiln. A moisture exhaust skylight is formed in a heat preservation kiln body. Air energy heat pumps, a stainless steel heat preservation water tank and a circulating water pump are sequentially connected and installed on the heat preservation kiln body. A circulating fan is installed at the upper end of an inner cavity of the heat preservation kiln body. The air inlet side and the air outlet side of the circulating fan are provided with heat exchangers respectively. The energy-saving and environment-friendly sawn timber drying kiln is provided with a drying technology control system and a parameter measuring system. When the energy-saving and environment-friendly sawn timber drying kiln works, hot water generated by the air energy heat pumps is driven by the circulating water pump to enter the heat exchangers, air in the inner cavity of the heat preservation kiln body is driven by the circulating fan to conduct heat exchange with the heat exchangers and forms hot air, and the hot air penetrates through sawn timber stacks, heats sawn timber and finally dries the sawn timber. Therefore, the energy-saving and environment-friendly sawn timber drying kiln has the advantages of being novel in structural design, good in energy-saving and environment-friendly effect, high in automation degree, and capable of efficiently improving the drying quality, and reducing the operating labor cost.
Description
Technical field
The present invention relates to timber drying device technique field, relate in particular to a kind of energy-conserving and environment-protective timber drying kiln.
Background technology
Timber drying is the requisite procedure of sawn timber deep processing link, and now a lot of furniture enterprises and woodwork, mahogany furniture factory have all been equipped with timber drying kiln, for dried sawn timber to reach the object of stabilized product quality.
It is steam boiler, water heater or the hot-blast stove generation heat of the energy that existing timber drying kiln adopts combustion bavin or fire coal more, equipment not only contaminated environment and also energy consumption large, complicated operation, safety coefficient is low, easily produce fire, operation labour cost is high, and economic benefit is low, maintenance of equipment rate is high, and service life is short etc.
Summary of the invention
The object of the invention is to provides a kind of energy-conserving and environment-protective timber drying kiln for the deficiencies in the prior art, this energy-conserving and environment-protective dry kiln adopts air energy heat pump as thermal source, and structural design novelty, automaticity be high, environment friendly and pollution-free, save operation labour cost and can effectively improve dry mass.
For achieving the above object, the present invention is achieved through the following technical solutions.
A kind of energy-conserving and environment-protective timber drying kiln, include the insulation kiln body that is hollow form, insulation kiln body offers the hydrofuge skylight that is communicated with insulation kiln intracoelomic cavity, the top of insulation kiln body is equiped with air energy heat pump, stainless steel attemperater and water circulating pump, the delivery port of air energy heat pump is connected with the water inlet of stainless steel attemperater by pipeline, and the delivery port of stainless steel attemperater is connected with the water inlet of water circulating pump by pipeline;
The inner chamber upper end of insulation kiln body is equiped with circulating fan, the inlet side of circulating fan and air side are equiped with respectively heat exchanger, the water inlet of each heat exchanger is connected with the delivery port of water circulating pump respectively by pipeline, and the delivery port of each heat exchanger is connected with stainless steel attemperater respectively by pipeline;
This energy-conserving and environment-protective timber drying kiln is fitted with the temperature parameter of drying process control system and Real-time Collection insulation kiln intracoelomic cavity, the parameter measurement system of humidity parameter, and parameter measurement system and circulating fan are electrically connected with drying process control system respectively.
Wherein, described insulation kiln body is aluminium alloy kiln body, and aluminium alloy kiln body includes Al alloy thermal insulation wallboard, and Al alloy thermal insulation wallboard includes the aluminium alloy Side fascia, flame retardant polyester heat-insulation layer and the aluminium alloy lining that stack gradually from outside to inside layout.
Wherein, the inner chamber upper end of described insulation kiln body is equiped with the choke plate of vertical layout, and described circulating fan is installed in choke plate, and the lower end side of choke plate is equiped with the wind deflector that horizontal cross is extended.
Wherein, between described circulating fan and the heat exchanger of circulating fan air side, be equiped with electrical auxiliary heater.
Beneficial effect of the present invention is: a kind of energy-conserving and environment-protective timber drying kiln of the present invention, its insulation kiln body is offered hydrofuge skylight, air energy heat pump, stainless steel attemperater, water circulating pump that the top installing of insulation kiln body connects successively, the inner chamber upper end installing circulating fan of insulation kiln body, heat exchanger is installed respectively in the inlet side of circulating fan and air side, the water inlet of each heat exchanger is connected with the delivery port of water circulating pump respectively by pipeline, and the delivery port of each heat exchanger is connected with stainless steel attemperater respectively by pipeline; This energy-conserving and environment-protective timber drying kiln is equipped with drying process control system, parameter measurement system, and parameter measurement system, circulating fan are electrically connected with drying process control system respectively.When work, the hot water that air energy heat pump produces is under the driving effect of water circulating pump and pass into heat exchanger, air in insulation kiln intracoelomic cavity carries out heat exchange and forms hot-air with heat exchanger under the driving effect of circulating fan, and hot-air is piled through sawn timber material and sawn timber is carried out heat treated and is finally dried.Comprehensive above-mentioned situation is known, and the present invention has advantages of structural design novelty, effects of energy conservation and environmental protection is good, automaticity is high, saving operates labour cost and can effectively improve dry mass.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the present invention below, but the embodiment in accompanying drawing does not form any limitation of the invention.
Fig. 1 is Facad structure schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Fig. 3 is longitudinal profile schematic diagram of the present invention.
Fig. 4 is horizontal section schematic diagram of the present invention.
Fig. 5 is principle schematic of the present invention.
In Fig. 1 to Fig. 5, include:
1---insulation kiln body 11---hydrofuge skylight
2---air energy heat pump 3---stainless steel attemperater
4---circulating fan 5---heat exchanger
6---Al alloy thermal insulation wallboard 7---choke plate
8---wind deflector 9---electrical auxiliary heater.
The specific embodiment
Below in conjunction with concrete embodiment, the present invention will be described.
As shown in Figures 1 to 5, a kind of energy-conserving and environment-protective timber drying kiln, include the insulation kiln body 1 that is hollow form, insulation kiln body 1 offers the hydrofuge skylight 11 that is communicated with insulation kiln body 1 inner chamber, the top of insulation kiln body 1 is equiped with air energy heat pump 2, stainless steel attemperater 3 and water circulating pump, the delivery port of air energy heat pump 2 is connected with the water inlet of stainless steel attemperater 3 by pipeline, and the delivery port of stainless steel attemperater 3 is connected with the water inlet of water circulating pump by pipeline.
Wherein, the inner chamber upper end of insulation kiln body 1 is equiped with circulating fan 4, the inlet side of circulating fan 4 and air side are equiped with respectively heat exchanger 5, the water inlet of each heat exchanger 5 is connected with the delivery port of water circulating pump respectively by pipeline, and the delivery port of each heat exchanger 5 is connected with stainless steel attemperater 3 respectively by pipeline.
In addition, this energy-conserving and environment-protective timber drying kiln is fitted with the temperature parameter of drying process control system and Real-time Collection insulation kiln body 1 inner chamber, the parameter measurement system of humidity parameter, and parameter measurement system and circulating fan 4 are electrically connected with drying process control system respectively.
In the course of work of the present invention, heat in air energy heat pump 2 compressed air also produces the high-temperature-hot-water of 80-85 ℃, the corresponding tuber drainage of above-mentioned high-temperature-hot-water warp is also stored in stainless steel attemperater 3, under the driving effect of water circulating pump, high-temperature-hot-water in stainless steel attemperater 3 passes into heat exchanger 5, and finally via the delivery port of heat exchanger 5 and corresponding pipeline and circulating reflux to air energy heat pump 2.
When high-temperature-hot-water passes into in each heat exchanger 5 time, air in insulation kiln body 1 inner chamber is under the driving effect of circulating fan 4 and from the inlet air side flow of circulating fan 4 to air side, in this process, air in insulation kiln body 1 inner chamber carries out heat exchange with the heat exchanger 5 of inlet air side and the heat exchanger of air side 5 successively along with air-flow, hot-air after heating is through sawn timber material heap and sawn timber is carried out to heat treated, and above-mentioned hot-air absorbs the moisture in sawn timber and forms damp-heat air; In the time that the air humidity of insulation kiln body 1 inner chamber reaches certain value, can open exhaust skylight and discharge the period in damp-heat air, and then reach the effect of timber drying.
The present invention gathers temperature signal and the moisture signal of insulation kiln body 1 inner chamber in real time by parameter measurement system, and said temperature signal and moisture signal are fed back in drying process control system; Wherein, parameter measurement system of the present invention can be made up of temperature sensor, humidity sensor.In the time being incubated the excess Temperature of kiln body 1 inner chamber, drying process control system can be controlled the rotating speed of circulating fan 4, and carrys out the rate of heat exchange of slow down air by slowing down the rotating speed of circulating fan 4, thereby reaches the effect of cooling, and vice versa.The present invention coordinates to realize automatic control dry run by parameter measurement system and drying process control system, and automaticity is high and can effectively guarantee dry mass.
Need further to explain, hot water after over-heat-exchanger 5 heat exchange comes back to stainless steel attemperater 3, at this moment air energy heat pump 2 continues heating to the hot water after reclaiming again, and heat is reused, the energy consumption that effect comprehensively can be whole timber drying process saves 22-33%; Air energy heat pump 2 is the energy saving environmental protection product that country advocates, without any waste gas and pollution, it is the novel heat source configuration of 75 ℃ of following timber drying temperature requirements, being particularly suitable for average climate temperature is that 20 ℃ of above areas are used, client to the high area of environmental requirement and the energy-conservation demand of emphasis is also more applicable, can use in fields such as the sawn timber redrying of Furniture Factory, redwood are dry, energy-saving effect is obvious, easy to use, safe.
Comprehensive above-mentioned situation is known, and the present invention has advantages of structural design novelty, effects of energy conservation and environmental protection is good, automaticity is high, saving operates labour cost and can effectively improve dry mass.
As preferred embodiment, insulation kiln body 1 is aluminium alloy kiln body, aluminium alloy kiln body includes Al alloy thermal insulation wallboard 6, and Al alloy thermal insulation wallboard 6 includes the aluminium alloy Side fascia, flame retardant polyester heat-insulation layer and the aluminium alloy lining that stack gradually from outside to inside layout.
As preferred embodiment, as shown in Figures 2 to 4, the inner chamber upper end of insulation kiln body 1 is equiped with the choke plate 7 of vertical layout, and circulating fan 4 is installed in choke plate 7, and the lower end side of choke plate 7 is equiped with the wind deflector 8 that horizontal cross is extended.The present invention is by choke plate 7 and the wind deflector 8 incompatible guiding insulation kiln body 1 interior Air Flow that matches, and this structural design can improve the speed that air in insulation kiln body 1 and heat exchanger 5 carry out heat exchange effectively.
As preferred embodiment, as shown in Figure 2 and Figure 4, between circulating fan 4 and the heat exchanger 5 of circulating fan 4 air sides, be equiped with electrical auxiliary heater 9; In the time that air energy heat pump 2 can not produce abundant heat, the present invention can also carry out auxiliary heating by electrical auxiliary heater 9.
Above content is only preferred embodiment of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (4)
1. an energy-conserving and environment-protective timber drying kiln, it is characterized in that: include the insulation kiln body (1) that is hollow form, insulation kiln body (1) offers the hydrofuge skylight (11) that is communicated with insulation kiln body (1) inner chamber, the top of insulation kiln body (1) is equiped with air energy heat pump (2), stainless steel attemperater (3) and water circulating pump, the delivery port of air energy heat pump (2) is connected with the water inlet of stainless steel attemperater (3) by pipeline, and the delivery port of stainless steel attemperater (3) is connected with the water inlet of water circulating pump by pipeline;
The inner chamber upper end of insulation kiln body (1) is equiped with circulating fan (4), the inlet side of circulating fan (4) and air side are equiped with respectively heat exchanger (5), the water inlet of each heat exchanger (5) is connected with the delivery port of water circulating pump respectively by pipeline, and the delivery port of each heat exchanger (5) is connected with stainless steel attemperater (3) respectively by pipeline;
This energy-conserving and environment-protective timber drying kiln is fitted with the temperature parameter of drying process control system and Real-time Collection insulation kiln body (1) inner chamber, the parameter measurement system of humidity parameter, and parameter measurement system and circulating fan (4) are electrically connected with drying process control system respectively.
2. a kind of energy-conserving and environment-protective timber drying kiln according to claim 1, it is characterized in that: described insulation kiln body (1) is aluminium alloy kiln body, aluminium alloy kiln body includes Al alloy thermal insulation wallboard (6), and Al alloy thermal insulation wallboard (6) includes the aluminium alloy Side fascia, flame retardant polyester heat-insulation layer and the aluminium alloy lining that stack gradually from outside to inside layout.
3. a kind of energy-conserving and environment-protective timber drying kiln according to claim 2, it is characterized in that: the inner chamber upper end of described insulation kiln body (1) is equiped with the choke plate (7) of vertical layout, described circulating fan (4) is installed in choke plate (7), and the lower end side of choke plate (7) is equiped with the wind deflector (8) that horizontal cross is extended.
4. according to a kind of energy-conserving and environment-protective timber drying kiln described in claims 1 to 3 any one, it is characterized in that: between described circulating fan (4) and the heat exchanger (5) of circulating fan (4) air side, be equiped with electrical auxiliary heater (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410100143.XA CN103884169B (en) | 2014-03-18 | 2014-03-18 | A kind of energy-conserving and environment-protective timber drying kiln |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410100143.XA CN103884169B (en) | 2014-03-18 | 2014-03-18 | A kind of energy-conserving and environment-protective timber drying kiln |
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| CN103884169A true CN103884169A (en) | 2014-06-25 |
| CN103884169B CN103884169B (en) | 2016-05-11 |
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| CN201410100143.XA Expired - Fee Related CN103884169B (en) | 2014-03-18 | 2014-03-18 | A kind of energy-conserving and environment-protective timber drying kiln |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997150A (en) * | 2015-08-04 | 2015-10-28 | 河南省烟草公司许昌市公司 | Curing barn using concurrent flow baking |
| CN112683018A (en) * | 2020-12-25 | 2021-04-20 | 奉节县中森粮油工业有限公司 | Air-source heat pump fine dried noodle drying process |
Citations (6)
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| US20060130357A1 (en) * | 2004-12-17 | 2006-06-22 | Cemen Tech Inc. | Continuous horizontal grain drying system |
| CN202382525U (en) * | 2011-11-16 | 2012-08-15 | 安徽宁国市先浩高温材料有限公司 | Sleeving dry oven |
| CN202547322U (en) * | 2011-12-30 | 2012-11-21 | 成都东和工业有限责任公司 | Centralized heating drying device for air source heat pump |
| CN202907697U (en) * | 2012-10-31 | 2013-05-01 | 四川双亿商贸有限公司 | Noodle drying room |
| CN103471354A (en) * | 2013-09-10 | 2013-12-25 | 邓州丰奇集团肥业有限公司 | Multifunctional subsidiary agricultural product drying chamber |
| CN203869470U (en) * | 2014-03-18 | 2014-10-08 | 东莞市正立干燥设备有限公司 | Energy-saving environment-friendly sawn timber drying kiln |
-
2014
- 2014-03-18 CN CN201410100143.XA patent/CN103884169B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060130357A1 (en) * | 2004-12-17 | 2006-06-22 | Cemen Tech Inc. | Continuous horizontal grain drying system |
| CN202382525U (en) * | 2011-11-16 | 2012-08-15 | 安徽宁国市先浩高温材料有限公司 | Sleeving dry oven |
| CN202547322U (en) * | 2011-12-30 | 2012-11-21 | 成都东和工业有限责任公司 | Centralized heating drying device for air source heat pump |
| CN202907697U (en) * | 2012-10-31 | 2013-05-01 | 四川双亿商贸有限公司 | Noodle drying room |
| CN103471354A (en) * | 2013-09-10 | 2013-12-25 | 邓州丰奇集团肥业有限公司 | Multifunctional subsidiary agricultural product drying chamber |
| CN203869470U (en) * | 2014-03-18 | 2014-10-08 | 东莞市正立干燥设备有限公司 | Energy-saving environment-friendly sawn timber drying kiln |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997150A (en) * | 2015-08-04 | 2015-10-28 | 河南省烟草公司许昌市公司 | Curing barn using concurrent flow baking |
| CN104997150B (en) * | 2015-08-04 | 2017-10-03 | 河南省烟草公司许昌市公司 | The barn toasted using concurrent flow |
| CN112683018A (en) * | 2020-12-25 | 2021-04-20 | 奉节县中森粮油工业有限公司 | Air-source heat pump fine dried noodle drying process |
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| CN103884169B (en) | 2016-05-11 |
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