CN106613540A - Greenhouse dehumidifying warm water irrigation air heating furnace system - Google Patents
Greenhouse dehumidifying warm water irrigation air heating furnace system Download PDFInfo
- Publication number
- CN106613540A CN106613540A CN201710149975.4A CN201710149975A CN106613540A CN 106613540 A CN106613540 A CN 106613540A CN 201710149975 A CN201710149975 A CN 201710149975A CN 106613540 A CN106613540 A CN 106613540A
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- Prior art keywords
- water
- condenser
- hot
- blast stove
- greenhouse
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a greenhouse dehumidifying warm water irrigation air heating furnace system, comprising an air heating furnace, a flue heat exchanger, a condenser, a blower, a moisture absorption air pipe, a dehumidifying blower and a water tank, wherein the flue heat exchanger is arranged on a flue of the air heating furnace, and cold water flowing out of a water source, after being heated by the flue heat exchanger, becomes hot water flowing into the water tank; and the moisture absorption air pipe is fixed at the top in a greenhouse, the dehumidifying blower delivers wet cold air in the moisture absorption air pipe into the condenser, condensed water drops flow into the water tank, and air is pumped into the air heating furnace by the blower to perform secondary dehumidification. The system disclosed by the invention has the following beneficial effects: (1) not only can the cold wet air in the greenhouse be effectively dried and heated, but also the heat carried by flue gas exhausted by the air heating furnace can be used for heating irrigation water so as to be helpful for inhibiting crop diseases, stopping heat waste, and saving energy and costs at the same time; and (2) the wet cold air passing through the condenser is pumped into the air heating furnace by the blower to perform secondary dehumidification, so that double dehumidification is achieved.
Description
Technical field
The present invention relates to a kind of hot blast stove system, and in particular to dehumidify warm-water irrigation hot blast stove system in a kind of greenhouse, belongs to
Agricultural equipment technology field.
Background technology
Water, fertilizer, heat are three big key elements of plant growth, and water, fertilizer, heat and coupling all can to plant growth, yield and quality
Produce impact.It was verified that the growth of the soil moisture and its Changing Pattern to sunlight indoor crops has active effects, although
Temperature in greenhouse is higher in fine day, but ground temperature is relatively low.
In production process is put into practice, the grou1ndwater irrigation chamber crop that most of peasant household is directly pumped using motor-pumped well does not have
Have through water temp. heating process, the underground water temperature in Xinjiang region winter is very low, and the irrigation water of this temperature is straight through drip irrigation pipe
Irrigation is connect on soil, the soil moisture drastically declines, not only bad for liquid manure is absorbed, the growth of crop can be suppressed on the contrary.
Can improve the soil moisture and water and fertilizer utilization with the warm-water irrigation of proper temperature, so make seedling stem it is thick, increase
Leaf area, root system number, photosynthetic rate, the amount of dry matter of unit fresh weight, root/shoot ratio and seedling vigorous index, can greatly improve yield and
Quality.
Have some peasant households that cistern is built in greenhouse, by shine hot underground water in addition irrigated crop with nurturing staff,
Cistern is built in greenhouse and not only takes effective cultivated area, and the moisture evaporation in cistern can improve wet in greenhouse
Degree, is also unfavorable for crop pest management in heliogreenhouse.
Also agriculture domestic solar water heater heats warm-water irrigation, but solar water heater is relatively costly, and for temperature
The water yield and temperature of room crop irrigation is inadequate.
Xinjiang must adopt hot-blast stove heating hand-held hot room due to special weather conditions in Solar Greenhouse in Winter production
Interior temperature, hot-blast stove is will to produce hot-air in the converting heat of fuel to air, is a kind of plus the heat of hot-air heat outputting wind
Source device.
The characteristics of hot-blast stove heating mode has certain compared with other heating modes：Without water circulation system, main frame is produced
Each corner in greenhouse is delivered directly to after hot blast by air channel, strong adaptability is installed, save operating cost.However, one not
The insignificant fact is：Up to more than 200 DEG C, hot-blast stove quite a few heat is with flue gas for the chimney outlet temperature of hot-blast stove
Discharge, cause substantial amounts of heat waste.
Horticultural facility is a closed environment being hedged off from the outer world, so humidity is higher than open country, relative humidity one in facility
As more than 70%, night, the diurnal variation of air humidity was by meteorological condition, heating and ventilation in facility up to 100%
Affect, cloudy day or after pouring water, air humidity causes round the clock nearly all more than 90% when humidity is too high in facilities horticulture in facility
The reason for disease occurs, from for environment conditioning viewpoint, dehumidifying can prevent crop from bedewing and reduce air humidity, such that it is able to
Suppress crop pest.However, existing hot blast stove system does not also possess the function of dehumidifying.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of greenhouse dehumidifying warm-water irrigation hot-blast stove system
System, it effectively can not only do the cold humid air system in greenhouse, heating, additionally it is possible to which the flue gas discharged using hot-blast stove is taken
The heat irrigation water of band, realizes at one stroke greenhouse dehumidifying and warm-water irrigation, contributes to suppressing crop pest and prevents heat
Waste.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
Dehumidify warm-water irrigation hot blast stove system in a kind of greenhouse, including：Hot-blast stove (1), it is characterised in that also include：Flue
Heat exchanger (3), condenser (15), blower fan (23), moisture absorption airduct (6), dehumidifying blower fan (9) and water pot (20), wherein,
On the flue (2) of hot-blast stove (1), the cold water stream flowed out from water source (7) enters cigarette to aforementioned chimney heat exchanger (3)
In road heat exchanger (3), hot water is become Jing after chimney heat exchanger (3) heating, and flowed in water pot (20)；
Aforementioned condenser (15) is by condenser water inlet pipe (11) and water source (7) connection, by return duct (14) and water pot
(20) connect, connected by ajutage (10) and dehumidifying blower fan (9), connected by discharge pipe and hot-blast stove (1), condenser (15)
Condenser pipe (16) in water by condenser return pipe (22) in return duct (14), aforementioned blower fan (23) is installed in air-out
Guan Shang；
Aforementioned moisture absorption airduct (6) is fixed on greenhouse inner top, and dehumidifying blower fan (9) is connected with moisture absorption airduct (6), and by moisture absorption
Clammy air in airduct (6) is sent in condenser (15) by ajutage (10), and clammy air is cold in condenser (15)
Condense on solidifying pipe (16) outer wall and form the globule, the globule passes through return duct (14) into water pot (20), through the wet of condenser (15)
Cold air is carried out secondary dehumidifying in blower fan (23) suction hot-blast stove (1) again.
Dehumidify warm-water irrigation hot blast stove system in aforesaid greenhouse, it is characterised in that is additionally provided with band on aforementioned water pot (20)
The filling pipe of water compensating valve (12), the other end of aforementioned filling pipe is connected with water source (7).
Dehumidify warm-water irrigation hot blast stove system in aforesaid greenhouse, it is characterised in that is provided with temperature in aforementioned water pot (20)
Sensor (21).
Dehumidify warm-water irrigation hot blast stove system in aforesaid greenhouse, it is characterised in that the outlet pipe (18) of aforementioned water pot (20)
On filter (19) is installed.
The invention has benefit that：
(1) greenhouse of the invention dehumidifying warm-water irrigation hot blast stove system, it can not only effectively will be cold wet in greenhouse
Air system is dry, heating, additionally it is possible to using the heat irrigation water entrained by the flue gas that hot-blast stove is discharged, greenhouse is realized at one stroke
Dehumidifying and warm-water irrigation, contribute to suppressing crop pest and prevent heat waste；
(2) greenhouse of the invention dehumidifying warm-water irrigation hot blast stove system, also introduces chimney heat exchanger, and chimney heat exchanger leads to
The flue gas irrigation water of hot-blast stove discharge is crossed, the energy has not only been saved, cost is also saved；
(3) greenhouse of the invention dehumidifying warm-water irrigation hot blast stove system, it has installed condenser and hot-blast stove simultaneously, passes through
The clammy air of condenser is carried out secondary dehumidifying in blower fan suction hot-blast stove, realizes dual dehumidifying.
Description of the drawings
Fig. 1 is the composition schematic diagram of the greenhouse dehumidifying warm-water irrigation hot blast stove system of the present invention.
The implication of reference in figure：1- hot-blast stoves, 2- flues, 3- chimney heat exchangers, 4- heat exchanger water intaking valves, 5- cold water
Pipe, 6- moisture absorption airducts, 7- water sources, 8- condenser circulating valves, 9- dehumidifying blower fan, 10- ajutages, 11- condenser water inlet pipes, 12-
Water compensating valve, 13- hot-water lines, 14- return ducts, 15- condensers, 16- condenser pipes, 17- warm-water irrigation valves, 18- outlet pipes, 19- mistakes
Filter, 20- water pots, 21- temperature sensors, 22- condenser return pipes, 23- blower fans.
Specific embodiment
Make specific introduction to the present invention below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, the greenhouse dehumidifying warm-water irrigation hot blast stove system of the present invention includes：It is hot-blast stove 1, chimney heat exchanger 3, cold
Condenser 15, blower fan 23, moisture absorption airduct 6, dehumidifying blower fan 9 and water pot 20.
Chimney heat exchanger 3 is arranged on the flue 2 of hot-blast stove 1, for heating irrigation water, from the cold water Jing that water source 7 flows out
In supercooling water pipe 5 (carrying heat exchanger water intaking valve 4) stream flue heat exchanger 3, Jing after chimney heat exchanger 3 is heated hot water is become, and
Flowed in water pot 20 by hot-water line 13.The flue gas irrigation water that chimney heat exchanger 3 is discharged by hot-blast stove 1, not only saves
The energy, also saves cost.
Condenser 15 connected, connected by return duct 14 and water pot 20 by condenser water inlet pipe 11 and water source 7, by giving
Airduct 10 is connected, connected by discharge pipe and hot-blast stove 1 with dehumidifying blower fan 9, and the water in the condenser pipe 16 of condenser 15 is by cold
Condenser return pipe 22 is entered in return duct 14.
Blower fan 23 is arranged on the discharge pipe for connecting condenser 15 and hot-blast stove 1, through the clammy sky of condenser 15
Gas can be carried out secondary dehumidifying in the suction hot-blast stove 1 of blower fan 23.Condenser 15 and hot-blast stove 1 are installed simultaneously, realize dual removing
It is wet.
Moisture absorption airduct 6 is fixed on greenhouse inner top.Dehumidifying blower fan 9 is connected with moisture absorption airduct 6, and by moisture absorption airduct 6
Clammy air is sent in condenser 15 by ajutage 10, and clammy air condenses shape on the outer wall of condenser pipe 16 in condenser 15
Into the globule, the globule enters water pot 20 by return duct 14, through condenser 15 clammy air again by the suction hot-blast stove 1 of blower fan 23
Inside carry out secondary dehumidifying.
The filling pipe with water compensating valve 12 is additionally provided with water pot 20, the other end of the filling pipe is connected with water source 7.
As can be seen here, the cold water for flowing out from water source 7 is divided into three tunnels, wherein leading up to filling pipe (band water compensating valve 12) directly
In flowing into water pot 20, feedwater tank 20 supplements cold water；Lead up to condenser water inlet pipe 11 (band condenser circulating valve 8) and enter condensation
In the condenser pipe 16 of device 15, then entered in return duct 14 by condenser return pipe 22；(band is changed separately to lead up to cold water pipe 5
Hot device water intaking valve 4) water pot 20 is flowed into by hot-water line 13 into after chimney heat exchanger 3.
Temperature sensor 21 is installed in water pot 20, filter 19 is installed on the outlet pipe 18 of water pot 20.When water in tank
Cold water is supplemented in the feedwater of automatic water compensating valve 12 tank 20 when temperature is higher than setting value, irrigation water leads to after proper temperature in water pot
Cross outlet pipe 18 (warm water tube) to irrigate in greenhouse, filter 19 and warm-water irrigation valve 17 are installed on outlet pipe 18.
As can be seen here, greenhouse of the invention dehumidifying warm-water irrigation hot blast stove system, it can not only effectively by greenhouse
Cold humid air system is dry, heating, additionally it is possible to using the heat irrigation water entrained by the flue gas that hot-blast stove is discharged, realize at one stroke
Greenhouse dehumidifying and warm-water irrigation, contribute to suppressing crop pest and prevent heat waste.
It should be noted that above-described embodiment the invention is not limited in any way, all employing equivalents or equivalent change
The technical scheme that the mode changed is obtained, all falls within protection scope of the present invention.
Claims (4)
1. dehumidify warm-water irrigation hot blast stove system in greenhouse, including：Hot-blast stove (1), it is characterised in that also include：Chimney heat exchanger
(3), condenser (15), blower fan (23), moisture absorption airduct (6), dehumidifying blower fan (9) and water pot (20), wherein,
On the flue (2) of hot-blast stove (1), the cold water stream flue flowed out from water source (7) is changed the chimney heat exchanger (3)
In hot device (3), hot water is become Jing after chimney heat exchanger (3) heating, and flowed in water pot (20)；
The condenser (15) is by condenser water inlet pipe (11) and water source (7) connection, by return duct (14) and water pot (20)
Connect, by ajutage (10) with dehumidifying blower fan (9) connect, by discharge pipe and hot-blast stove (1) connection, condenser (15) it is cold
By condenser return pipe (22) in return duct (14), the blower fan (23) is installed in discharge pipe for water in solidifying pipe (16)
On；
The moisture absorption airduct (6) is fixed on greenhouse inner top, and dehumidifying blower fan (9) is connected with moisture absorption airduct (6), and by moisture absorption airduct
(6) the clammy air in is sent in condenser (15) by ajutage (10), condenser pipe of the clammy air in condenser (15)
(16) condense on outer wall and form the globule, the globule passes through return duct (14) into water pot (20), through the clammy sky of condenser (15)
Gas is carried out secondary dehumidifying in blower fan (23) suction hot-blast stove (1) again.
2. dehumidify warm-water irrigation hot blast stove system in greenhouse according to claim 1, it is characterised in that on the water pot (20)
The filling pipe with water compensating valve (12) is additionally provided with, the other end of the filling pipe is connected with water source (7).
3. dehumidify warm-water irrigation hot blast stove system in greenhouse according to claim 1, it is characterised in that in the water pot (20)
Temperature sensor (21) is installed.
4. dehumidify warm-water irrigation hot blast stove system in greenhouse according to claim 1, it is characterised in that the water pot (20)
Filter (19) is installed on outlet pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149975.4A CN106613540A (en) | 2017-03-14 | 2017-03-14 | Greenhouse dehumidifying warm water irrigation air heating furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149975.4A CN106613540A (en) | 2017-03-14 | 2017-03-14 | Greenhouse dehumidifying warm water irrigation air heating furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106613540A true CN106613540A (en) | 2017-05-10 |
Family
ID=58847510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710149975.4A Pending CN106613540A (en) | 2017-03-14 | 2017-03-14 | Greenhouse dehumidifying warm water irrigation air heating furnace system |
Country Status (1)
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| CN (1) | CN106613540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182635A (en) * | 2017-06-12 | 2017-09-22 | 兰州交通大学 | A kind of heliogreenhouse dehumidifying and ventilation system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201443868U (en) * | 2009-07-17 | 2010-04-28 | 张振成 | Hot-blast stove for heating and dehumidifying greenhouse |
| CN203167717U (en) * | 2013-04-16 | 2013-09-04 | 岳时飞 | Multi-functional all-in-one machine for facility agriculture |
| CN203657560U (en) * | 2013-09-30 | 2014-06-18 | 温岭市蓝宝精灵锅炉有限公司 | High-temperature flue gas recovery device |
| CN104012345A (en) * | 2014-06-13 | 2014-09-03 | 中国农业大学 | Winter sunlight greenhouse dehumidification device and method |
| CN204214307U (en) * | 2014-09-06 | 2015-03-18 | 新疆农业科学院农业机械化研究所 | hot-blast stove flue heat exchanger |
| CN106439991A (en) * | 2016-11-03 | 2017-02-22 | 新疆农业科学院农业机械化研究所 | Greenhouse compound heating system for integrating hot air, floor heating and warm water irrigation |
| CN206547482U (en) * | 2017-03-14 | 2017-10-13 | 新疆农业科学院农业机械化研究所 | Dehumidify warm-water irrigation hot blast stove system in greenhouse |
-
2017
- 2017-03-14 CN CN201710149975.4A patent/CN106613540A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201443868U (en) * | 2009-07-17 | 2010-04-28 | 张振成 | Hot-blast stove for heating and dehumidifying greenhouse |
| CN203167717U (en) * | 2013-04-16 | 2013-09-04 | 岳时飞 | Multi-functional all-in-one machine for facility agriculture |
| CN203657560U (en) * | 2013-09-30 | 2014-06-18 | 温岭市蓝宝精灵锅炉有限公司 | High-temperature flue gas recovery device |
| CN104012345A (en) * | 2014-06-13 | 2014-09-03 | 中国农业大学 | Winter sunlight greenhouse dehumidification device and method |
| CN204214307U (en) * | 2014-09-06 | 2015-03-18 | 新疆农业科学院农业机械化研究所 | hot-blast stove flue heat exchanger |
| CN106439991A (en) * | 2016-11-03 | 2017-02-22 | 新疆农业科学院农业机械化研究所 | Greenhouse compound heating system for integrating hot air, floor heating and warm water irrigation |
| CN206547482U (en) * | 2017-03-14 | 2017-10-13 | 新疆农业科学院农业机械化研究所 | Dehumidify warm-water irrigation hot blast stove system in greenhouse |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182635A (en) * | 2017-06-12 | 2017-09-22 | 兰州交通大学 | A kind of heliogreenhouse dehumidifying and ventilation system |
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Application publication date: 20170510 |
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