CN205897397U - Water source cooling ventilation system that green house used - Google Patents
Water source cooling ventilation system that green house used Download PDFInfo
- Publication number
- CN205897397U CN205897397U CN201620596231.8U CN201620596231U CN205897397U CN 205897397 U CN205897397 U CN 205897397U CN 201620596231 U CN201620596231 U CN 201620596231U CN 205897397 U CN205897397 U CN 205897397U
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- wet curtain
- water
- heat exchanger
- water source
- plate type
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- 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
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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- 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
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Abstract
The utility model discloses a water source cooling ventilation system that green house used, include: wet curtain, fan, circulating water pump, water storage box, plate heat exchanger, cyclone separator, electronic hydrotreater, immersible pump, pumped well, recharging well. This kind of water source cooling ventilation system that green house used adopts the fan pressure extremely outdoor with the indoor original hot -air of big -arch shelter, muddy air escape, causes the room air negative pressure, and then forces from the extremely indoor indoor air pressure that keeps of wet curtain side suction outdoor air balanced, adopt the cooling of secret low temperature cold water source to get into the indoor air of big -arch shelter through wet curtain, can guarantee the vegetation's in the big -arch shelter in summer temperature condition, also can guarantee the new amount of wind of big -arch shelter in summer, guaranteed the carbon dioxide content who supplies vegetation. This system designs to satisfying green house cooling and ventilation function specially, terminal simple structure, construction convenience, and system energy saving is effectual. Will there be more wide prospect in this system in green house air conditioner ventilation field.
Description
Technical field
The utility model belongs to agricultural equipment technical field, especially relates to a kind of water source cooling channel of agricultural greenhouse
System.
Background technology
In recent years, the agricultural greenhouse of China just develops rapidly, and goes down town in the future as people in the countryside, no ethnic group ground
Prospect, China's agricultural greenhouse can develop further.But so far, southern agricultural greenhouse is adjusted for temperature and ventilation
Control is not also fully solved, some agricultural greenhouses using traditional central air conditioner system fail to be fully solved the temperature of summer, ventilation,
Cost and energy-conservation power consumption condition.Some booths southern also have attempted to the earth-source hot-pump system using advanced energy-conservation, example at present
As, underground water low-temperature receiver+water source heat pump units+fan coil+Fresh air handling units system, it is adjusted booth indoor air-conditioned environment, but
It is through verifying after a while, this system power consumption is big, summer temp still can be in any more, ventilation leads to dioxy in booth less
Change the normal growth that few etc. the factor of carbon equal size cannot meet plant.Therefore, present agricultural greenhouse field is badly in need of solving this hardly possible
Topic, improves using the more advanced rational air-conditioning system of one kind that agricultural greenhouse air-conditioning system power consumption is big, summer booth Indoor Temperature
Degree is high, ventilation not, system not energy-conservation situations such as, allow what agricultural greenhouse technology can be without hindrance to develop rapidly.
In order to solve the problems, such as prior art, people have carried out long-term exploration it is proposed that solution miscellaneous
Scheme.For example, Chinese patent literature disclose a kind of wet curtain cooling system of edible mushroom booth [application number:
201520224519.8], including booth, Wet-curtain temperature reducing device, cistern, water pump, blower fan；Described Wet-curtain temperature reducing device is arranged on booth
Side；Blower fan is distributed on booth opposite side corresponding with Wet-curtain temperature reducing device；Water pump is shelved in cistern, by water pipe and wet curtain
The water inlet pipe of cooler communicates；The return pipe of Wet-curtain temperature reducing device is communicated with cistern by water pipe.
Such scheme to some extent solves the problem of existing booth cooling system cooling-down effect difference, but the program
Still exist: not, equipment is also easy to produce the problem of damage to ventilation.
Content of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, can reduce in summer booth
The water source cooling-fan installation of the agricultural greenhouse of fresh air in temperature, increase booth.
For reaching above-mentioned purpose, the utility model employs following technical proposal: the water source cooling of this agricultural greenhouse is logical
Wind system, including the canopy body with inner chamber it is characterised in that described canopy body side is provided with some wet curtain, on described canopy body
It is provided with the negative pressure that inner chamber can be made to produce negative pressure and produces mechanism, described wet curtain one end all and is connected in the one of plate type heat exchanger side
End, the other end of described plate type heat exchanger side is connected with the other end of wet curtain by some water circulating pumps parallel with one another,
And described water circulating pump is all connected with water storage box, described one end of plate type heat exchanger opposite side be arranged on the latent of pumped well
Water pump is connected, and the other end of plate type heat exchanger opposite side is connected between inverted well, and described immersible pump and plate type heat exchanger
It is provided with water treatment component.Using underground water as the low-temperature receiver of system, low-temperature receiver to is taken in wet curtain water system side by plate type heat exchanger,
Train of mechanism is produced come to cooling ventilation in booth by wet curtain plus negative pressure, specifically, using immersible pump by the ground in pumped well
Lower cold water source extracts ground out, and underground cold water source has processed through water treatment component and transported plate type heat exchanger after water quality to, then in plate
Produce the heat exchange of train of mechanism side with wet curtain plus negative pressure in formula heat exchanger, the cold in underground cold water source is passed to wet curtain and adds negative pressure product
Life construction system side, after plate type heat exchanger heat exchange heat absorption, aqueous medium after heat absorption again recharge in inverted well, retentively under
The balance of water level and underground water are difficult to pollute, and wet curtain adds negative pressure and produces the water system of train of mechanism side through plate type heat exchanger heat exchange
The aqueous medium cooling down afterwards is conveyed to wet curtain by water circulating pump, and during first time water flowing, water circulating pump entrance has water storage box and mended
Water, after wet curtain, indirect heat exchange and direct heat transfer act on the outdoor hot blast of booth, the temperature of wind are reduced, after wet curtain
Aqueous medium temperature raise, and transport back plate type heat exchanger again and carry out heat exchange again with ground source, water system circulate be exactly with
On step, and such underground water is difficult to receive pollution.It is as follows that circulation is led in wind system: using negative pressure generation mechanism, booth is indoor
Hot-air, turbid air are forced to discharge outdoor, now booth interior one negative pressure state of formation, and outdoor air can be another from booth
The wet curtain of side enters booth interior, is now formed for Forced Air Convection ventilation.Outdoor air through wet curtain, when the air of flowing
When wet curtain, water in moisture film in wet curtain and outdoor air directly contact, water absorbs heat, takes away in the air most of aobvious
Heat, i.e. direct heat transfer；And the water in moisture film can evaporate the heat in absorption air, take away part latent heat, i.e. indirect heat exchange, from
And reach the purpose of cooling ventilation.
In the water source cooling-fan installation of above-mentioned agricultural greenhouse, described water treatment component includes being arranged on diving
Hydrocyclone between pump and plate type heat exchanger and/or electronic hydrotreater.Because underground water has many trace elements, ore deposit
Equipment corrosion, if directly being contacted with equipment, is easily led to equipment life to be lost and affects system effectiveness by the impurity such as material, warp
Cross the water quality after hydrocyclone and the process of electronic hydrotreater safer more to insure with equipment directly contact again.
In the water source cooling-fan installation of above-mentioned agricultural greenhouse, between described immersible pump and plate type heat exchanger according to
Secondary it is provided with hydrocyclone and electronic hydrotreater.
In the water source cooling-fan installation of above-mentioned agricultural greenhouse, described negative pressure produces mechanism and includes some settings
In the blower fan of the canopy body side corresponding with wet curtain, and described blower fan corresponds setting with wet curtain.I.e. canopy body side is provided with
Wet curtain, opposite side is provided with blower fan, aspirates the hot-air in canopy body by blower fan and discharges the external side of canopy.
In the water source cooling-fan installation of above-mentioned agricultural greenhouse, described plate type heat exchanger be connected with wet curtain one
Hold and be provided with some valves and the other end that plate type heat exchanger is connected with water circulating pump between.
In the water source cooling-fan installation of above-mentioned agricultural greenhouse, described wet curtain is by paper honeycomb structure material system
Become.Wet curtain equipment is a kind of special type papery cellular structural material, and water under gravity, flows from top to bottom, in wet curtain ripple
The fiber surface of shape forms moisture film, when the air of flowing is through wet curtain, the water in moisture film and outdoor air directly contact, and water is inhaled
Receive heat, take away in the air major part sensible heat；And the water in moisture film can evaporate the heat in absorption air, take away and partly dive
Heat, thus reach the purpose of cooling ventilation.
Compared with prior art, the advantage of the water source cooling-fan installation of this agricultural greenhouse is: with underground water is
Low-temperature receiver, clean environment firendly are stable, the stability of a system is good, efficiency high, operating cost are low, system long service life.A kind of agricultural is provided
The water source cooling-fan installation of booth, is reduced operation energy consumption and expense, is reduced summer canopy temperature, increase by this system
Fresh air and enough carbon dioxide in booth, improve the growing environment of booth implants, promote plant normal growth.
Brief description
Fig. 1 is systematic schematic diagram.
Fig. 2 is the floor plan of canopy body.
In figure, wet curtain 1, canopy body 11, water circulating pump 2, water storage box 3, plate type heat exchanger 4, valve 41, hydrocyclone 5, electricity
Air water processor 6, immersible pump 7, pumped well 8, inverted well 9, blower fan 10.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1-2, the water source cooling-fan installation of this agricultural greenhouse, including the canopy body 11 with inner chamber, canopy body
11 sides are provided with some wet curtain 1, and wet curtain 1 is made up of paper honeycomb structure material, and canopy body 11 is provided with can make inner chamber produce negative pressure
Negative pressure produce mechanism, for example, negative pressure here produces mechanism and can include that some to be arranged on canopy body 11 corresponding with wet curtain 1
The blower fan 10 of side, and blower fan 10 corresponds setting with wet curtain 1, wet curtain 1 one end all and is connected in plate type heat exchanger 4 side
One end, the other end of plate type heat exchanger 4 side is connected with the other end of wet curtain 1 by some water circulating pumps 2 parallel with one another, and
Water circulating pump 2 is all connected with water storage box 3, and one end of plate type heat exchanger 4 opposite side is connected with the immersible pump 7 being arranged on pumped well 8,
The other end of plate type heat exchanger 4 opposite side is connected with inverted well 9, and is provided with water process group between immersible pump 7 and plate type heat exchanger 4
Part, wherein, water treatment component here include the hydrocyclone 5 being successively set between immersible pump 7 and plate type heat exchanger 4 and
Electronic hydrotreater 6, one end that plate type heat exchanger 4 here is connected with wet curtain 1 and plate type heat exchanger 4 are connected with water circulating pump 2
The other end between be provided with some valves 41.
More specifically, referring to shown in accompanying drawing 1, water system operation principle particularly as follows: 1, using immersible pump 7 by pumped well 8
Interior underground cold water source extraction ground, underground cold water source is transported after hydrocyclone 5 and electronic hydrotreater 6 have processed water quality
Toward plate type heat exchanger 4；Being characterized in that underground water has the impurity such as many trace elements, mineral matter, if directly contacting with equipment, holding
Easily equipment corrosion is led to equipment life to be lost and affect system effectiveness, through hydrocyclone 5 and electronic hydrotreater 6
Water quality after process can safer more be insured with equipment directly contact again.2nd, underground cold water source after treatment is in plate-type heat-exchange
With wet curtain 1 blower fan 10 system side heat exchange in device 4, the cold in underground cold water source is passed to wet curtain 1 blower fan 10 system side, warp
After crossing plate type heat exchanger 4 heat exchange, recharge, in inverted well 9, keeps the balance of level of ground water to the aqueous medium after heat absorption again；Its feature
It is using plate type heat exchanger 4, underground water and system to be separated it is ensured that the equipment such as wet curtain 1, water storage box 3 and water circulating pump 2
Security；By groundwater recharge to underground, it is the balance in order to keep level of ground water.3rd, the water of wet curtain 1 blower fan 10 system side
The aqueous medium that system cools down after plate type heat exchanger 4 heat exchange is conveyed to circulation during wet curtain 1 first time water flowing by water circulating pump 2
Water pump 2 entrance has water storage box 3 and carries out moisturizing, and the outdoor hot blast of booth after wet curtain 1, make by indirect heat exchange and direct heat transfer
With, the temperature of wind is reduced, the aqueous medium temperature after wet curtain 1 raises, and transport back again plate type heat exchanger 4 again with ground
Source carries out heat exchange；Be characterized in wet curtain 1 equipment be a kind of special type papery cellular structural material, water under gravity, by
Upper form moisture film toward dirty in the undulatory fiber surface of wet curtain 1, when the air of flowing is through wet curtain 1, the water in moisture film with
Outdoor air directly contact, water absorbs heat, takes away in the air major part sensible heat；And the water in moisture film can evaporate absorption air
In heat, take away part latent heat, thus reach cooling ventilation purpose.
Shown in accompanying drawing 2, wind system operation principle is particularly as follows: using blower fan 10 by hot-air indoor for booth, muddy
Turbid air is forced to discharge outdoor, now booth interior one negative pressure state of formation, and outdoor air can be from the wet curtain 1 of booth opposite side
Enter booth indoor, be now formed for Forced Air Convection ventilation；It is characterized in that blower fan 10 mainly uses cross-ventilation, negative pressure
The cool principle of ventilation, sucks fresh air from infield to face wet curtain 1, by the indoor sultry gas row of pressure rapidly
Go out outdoor.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Although more employing wet curtain 1, canopy body 11, water circulating pump 2, water storage box 3, plate type heat exchanger 4, valve herein
41st, the term such as hydrocyclone 5, electric hydrotreater 6, immersible pump 7, pumped well 8, inverted well 9, blower fan 10, but be not precluded from
Possibility using other terms.It is used for the purpose of more easily describing and explaining of the present utility model using these terms
Matter；It is all contrary with the utility model spirit for being construed as any additional restriction.
Claims (6)
1. the water source cooling-fan installation of a kind of agricultural greenhouse, including the canopy body (11) with inner chamber it is characterised in that described
Canopy body (11) side be provided with some wet curtain (1), described canopy body (11) be provided with can make inner chamber produce negative pressure negative pressure produce
Mechanism, described wet curtain (1) one end all and is connected in one end of plate type heat exchanger (4) side, described plate type heat exchanger (4)
The other end of side is connected with the other end of wet curtain (1) by some water circulating pumps (2) parallel with one another, and described water circulating pump
(2) all it is connected with water storage box (3), described one end of plate type heat exchanger (4) opposite side and the immersible pump being arranged on pumped well (8)
(7) it is connected, the other end of plate type heat exchanger (4) opposite side is connected with inverted well (9), and described immersible pump (7) is changed with board-like
It is provided with water treatment component between hot device (4).
2. the water source cooling-fan installation of agricultural greenhouse according to claim 1 is it is characterised in that described water process
Assembly includes the hydrocyclone (5) being arranged between immersible pump (7) and plate type heat exchanger (4) and/or electronic hydrotreater
(6).
3. the water source cooling-fan installation of agricultural greenhouse according to claim 2 is it is characterised in that described immersible pump
(7) it is sequentially provided with hydrocyclone (5) and electronic hydrotreater (6) and plate type heat exchanger (4) between.
4. the water source cooling-fan installation of the agricultural greenhouse according to claim 1 or 2 or 3 is it is characterised in that described
Negative pressure produces mechanism and includes some blower fans (10) being arranged on canopy body (11) side corresponding with wet curtain (1), and described wind
Machine (10) corresponds setting with wet curtain (1).
5. the water source cooling-fan installation of agricultural greenhouse according to claim 4 is it is characterised in that described board-like change
One end that hot device (4) is connected with wet curtain (1) and plate type heat exchanger (4) are with water circulating pump (2) if being provided between the other end being connected
Dryvalve door (41).
6. the water source cooling-fan installation of agricultural greenhouse according to claim 4 is it is characterised in that described wet curtain
(1) it is made up of paper honeycomb structure material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596231.8U CN205897397U (en) | 2016-06-17 | 2016-06-17 | Water source cooling ventilation system that green house used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596231.8U CN205897397U (en) | 2016-06-17 | 2016-06-17 | Water source cooling ventilation system that green house used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897397U true CN205897397U (en) | 2017-01-18 |
Family
ID=57767608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620596231.8U Active CN205897397U (en) | 2016-06-17 | 2016-06-17 | Water source cooling ventilation system that green house used |
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| CN (1) | CN205897397U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764566A (en) * | 2019-01-17 | 2019-05-17 | 北京泰利新能源科技发展有限公司 | Strengthen balance method in ground heat exchanger temperature field |
| CN111351101A (en) * | 2020-04-13 | 2020-06-30 | 中国建筑西北设计研究院有限公司 | Heating ventilation air-conditioning system for indoor plant garden |
| CN114303741A (en) * | 2022-01-14 | 2022-04-12 | 山东瀚鼎新能源科技有限公司 | Ground source heat pump and wet curtain fan combined system for greenhouse |
-
2016
- 2016-06-17 CN CN201620596231.8U patent/CN205897397U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764566A (en) * | 2019-01-17 | 2019-05-17 | 北京泰利新能源科技发展有限公司 | Strengthen balance method in ground heat exchanger temperature field |
| CN111351101A (en) * | 2020-04-13 | 2020-06-30 | 中国建筑西北设计研究院有限公司 | Heating ventilation air-conditioning system for indoor plant garden |
| CN111351101B (en) * | 2020-04-13 | 2022-03-04 | 中国建筑西北设计研究院有限公司 | Heating ventilation air-conditioning system for indoor plant garden |
| CN114303741A (en) * | 2022-01-14 | 2022-04-12 | 山东瀚鼎新能源科技有限公司 | Ground source heat pump and wet curtain fan combined system for greenhouse |
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