CN102620367A - Intelligent movable outdoor air conditioner based on two phase flow mist cooling technology - Google Patents
Intelligent movable outdoor air conditioner based on two phase flow mist cooling technology Download PDFInfo
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- CN102620367A CN102620367A CN2012101002537A CN201210100253A CN102620367A CN 102620367 A CN102620367 A CN 102620367A CN 2012101002537 A CN2012101002537 A CN 2012101002537A CN 201210100253 A CN201210100253 A CN 201210100253A CN 102620367 A CN102620367 A CN 102620367A
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- outdoor air
- mist cooling
- phase flow
- cooling technology
- mist
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
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Abstract
The invention relates to an outdoor mist cooling air conditioner, in particular to an intelligent movable outdoor air conditioner. Currently, most mist cooling equipment can be a plurality of nozzles arranged at a certain height of a building or fixed mist cooling equipment, which has a small cooling area while the cooling effect is greatly influenced by outdoor environment meteorological parameters. The invention provides an intelligent movable outdoor air conditioner based on two phase flow mist cooling technology, which consists of a mist terminal, a supporting rod (7) and a bottom trolley. The outdoor air conditioner is characterized in that: the mist terminal is arranged at the upper end of the supporting rod; a rotation mechanism (5) is arranged between the rotary mist terminal and the supporting rod (7); the lower end of the supporting rod (7) is arranged on the bottom trolley; wheels (10) are arranged under the trolley and can move; and a water tank for supplying water of the mist terminal is arranged in the trolley. The outdoor mist cooling air conditioner provided by the invention can be rotated, can effectively resist wind, has high automatic degree, can meet the cooling requirement of different heights, can be moved and applied to a plurality of situations, and is convenient for carrying.
Description
Technical field
The present invention relates to a kind of outdoor mist cooling air-conditioning, particularly a kind of intelligent removable outdoor air-conditioning.
Background technology
Cool-down method in outdoor activity places such as large-scale open-air gymnasium, park, squares mainly contains at present: traditional watering cooling, and this two kinds of methods all have shortcoming separately: because particle water is bigger, the time of staying is short in air; The absorption heat is few; It is not obvious to lower the temperature, and ground is drenched easily, causes excess surface water; Influence people's normal activity, waste water resource.A plurality of air-conditionings or fan are installed, and it is expensive also high to consume energy when air-conditioning fan uses, and wastes energy.The mist cooling technology becomes energy-saving and environmental protection that development in recent years gets up, large space local environment regulation technology and method efficiently.Adaptable across outdoor activity places such as large-scale open-air gymnasium, park, squares.This mode in use consumes energy, but cooling-down effect can guarantee.
Mist cooling is to spray through the atomizing cooling system water with superfine little spray pattern, and abundant and air mixes, and quickens air and flows.Water smoke absorbs great amount of heat in vaporescence, thereby reaches the effect of fast cooling.Mostly mist cooling equipment is at some shower nozzles of a certain height placement of building at present, or fixed mist cooling equipment.The little while cooling-down effect of cooling area receives the influence of outdoor environment meteorologic parameter bigger.Have following shortcoming:
(1) cooling-down effect receives Influences on Wind Velocity, and droplet can drift about when wind speed was big, had a strong impact on cooling-down effect, and wind speed hour causes the obvious increase of ambient humidity easily, occurs that drench the part, seeping phenomenon, is unfavorable for improving human comfort.
(2) fixed installation equipment can only be to the cooling of a certain specific region, and radius is less, and service area is little, and causes excess surface water easily for a long time.
(3) hard-wired mist cooling equipment can only be applied to current place, and land used is limited.
Summary of the invention
1, technical problem to be solved:
Three shortcomings of mist cooling equipment:
(1) cooling-down effect receives Influences on Wind Velocity, and droplet can drift about when wind speed was big, had a strong impact on cooling-down effect, and wind speed hour causes the obvious increase of ambient humidity easily, occurs that drench the part, seeping phenomenon, is unfavorable for improving human comfort.
(2) fixed installation equipment can only be to the cooling of a certain specific region, and radius is less, and service area is little, and causes excess surface water easily for a long time.
(3) hard-wired mist cooling equipment can only be applied to current place, and land used is limited.
2, technical scheme:
The present invention provides a kind of intelligent removable outdoor air-conditioning based on two phase flow mist cooling technology, by spraying terminal, support bar 7; The bottom dolly is formed, and it is characterized in that: the spraying terminal is installed in support bar 7 upper ends, in the middle of rotating spraying terminal and the support bar 7 rotating mechanism 5 is housed; On the dolly of bottom, support bar 7 lower ends; Wheel 10 is arranged under the dolly, removable, be provided with the water that water tank 11 is supplied the spraying terminals in the dolly.
Said spraying terminal is spherical; Outer cover 1 before comprising, middle casing 2, back outer cover 3; The front and back outer cover is installed in middle casing 2 left and right sides respectively; In the middle of the outer cover, outer cover 1 linked to each other, is fixed on the preceding big position of outer cover 1 edge wind speed before the annular spray lance 6 before and after blower fan 4 was arranged on, even distribution atomizer 8 on the annular spray lance 6.
The whole spherical housing horizontal median axis at spraying terminal becomes 10 ~ 15 ° of angles with ground.
Except being provided with water tank 11, also be provided with filter 12 and main frame 13 on the described dolly, water tank 11, filter 12, main frame 13 are connected successively.
Automatic controller in the main frame 13 (15) adopts the PLC controller, gathers the pressure signal of low pressure sensor 19, high pressure sensor 21 and opens the work of controlling electric control gear 16.
Pump unit comprises entering water electromagnetic valve 18, filter 12, low pressure sensor 19, high pressure sensor 21, pressure release magnetic valve 22, high-pressure hydraulic pump 20.
3, beneficial effect:
Intelligent removable outdoor air-conditioning based on two phase flow mist cooling technology of the present invention has big spraying swath, and is rotatable, effectively wind resistance; Automaticity is high, can satisfy the mist cooling device of differing heights cooling demand, and this device is removable; Can be applicable to a plurality of places, easy to carry.
Description of drawings
Fig. 1 is the intelligent removable outdoor air-conditioning front view based on two phase flow mist cooling technology.
Fig. 2 is intelligent removable outdoor air-conditioning spray lance and the nozzle installation site sketch map based on two phase flow mist cooling technology.
Fig. 3 is intelligent removable outdoor conditioned train passenger compartment inner water tank filter and the main frame position view based on two phase flow mist cooling technology.
Fig. 4 is the intelligent removable outdoor air-conditioner host control system schematic based on two phase flow mist cooling technology.
The specific embodiment
Come the present invention is elaborated below in conjunction with accompanying drawing and specific embodiment:
A kind of intelligent removable outdoor air-conditioning based on two phase flow mist cooling technology is by spraying terminal, support bar 7; The bottom dolly is formed, and it is characterized in that: the spraying terminal is installed in support bar 7 upper ends, in the middle of rotating spraying terminal and the support bar 7 rotating mechanism 5 is housed; On the dolly of bottom, support bar 7 lower ends; Wheel 10 is arranged under the dolly, removable, be provided with the water that water tank 11 is supplied the spraying terminals in the dolly.
Said spraying terminal is spherical, and in the middle of the outer cover, outer cover 1 linked to each other, is fixed on the preceding big position of outer cover 1 edge wind speed before the annular spray lance 6 before and after outer cover 1 before comprising, middle casing 2, back outer cover 3, blower fan 4 were arranged on, even distribution atomizer 8 on the annular spray lance 6.
Preceding outer cover 1 is two and half arc guards with back outer cover 3, and preceding outer cover 1 is an air outlet, and effect is to make the blower fan air-out even, and back outer cover 3 is that the air inlet effect is to make air intake even, and the front and back outer cover is installed in middle casing 2 left and right sides respectively; Wherein the middle casing profile is similar to drum type, and spherical housing has the screw installing port to be used for installing the front and back cover up and down.Whole spherical housing horizontal median axis becomes 10 ~ 15 ° of angles with ground.
The bottom dolly is by compartment shell 9, wheel 10, and water tank 11, filter 12, main frame 13 is formed.
As shown in Figure 1, wherein support bar 7 is installed in above the compartment, water tank 11, and filter 12, main frame 13 are connected successively, and position view is as shown in Figure 3.
Wherein main frame 13 comprises power switch 17, electric control gear 16, automatic controller 15,14 4 parts of decoder by the electric control part branch.Wherein electric control gear is the heavy-current control device of blower fan in control high-pressure hydraulic pump 20, entering water electromagnetic valve 18, pressure release magnetic valve 22, the rotating spraying terminal 23; Automatic controller 14 connects control electric control gear 16 and decoder 14, realizes the sequencing control at high-pressure hydraulic pump 20, entering water electromagnetic valve 18, pressure release magnetic valve 22, rotating spraying terminal 23; Power supply on the automatically controlled part of power switch 17 controls.14 pairs of rotary systems of decoder are controlled and are regulated; Rotary mode parameters such as the startup that can regulate rotary system stops, rotary speed, the anglec of rotation, direction of rotation, reverse delay time, and can return initial zeros after making rotating mechanism in running, shut down.Automatic controller adopts the PLC controller, gathers the pressure signal of low pressure sensor 19, high pressure sensor 21 and opens the work of controlling electric control gear 16.Automatic controller 15 is powerful, can freely set the working time, comprises start, unused time and the work intermittent time etc. of whole spraying main frame, and reserves temperature feedback and humidity feedback, can expand in case of necessity.
Wherein pump unit comprises entering water electromagnetic valve 18, filter 12, low pressure sensor 19, high pressure sensor 21, pressure release magnetic valve 22, high-pressure hydraulic pump 20.
The host work principle is following:
Turn on the power switch 17, entering water electromagnetic valve 18 open after electric, after water purification are filtered through filter 12 in the municipal tap water, after high-pressure hydraulic pump 20 pressurizations, be delivered to rotating spraying terminal 23 simultaneously in the rotating spraying terminal blower fan and rotary system get the work of electric back.
When pressure in the inlet pipeline is low or anhydrous; The low-voltage signal that low pressure sensor 19 is gathered is transferred to automatic controller 15; Automatic controller 15 control electric control gears 16 stop high-pressure hydraulic pump 20 work, prevent that high-pressure hydraulic pump 20 anhydrous idle running from causing harmful effect to the pump housing.Atomizer in rotating spraying terminal 23 stops up more for a long time; Cause that the pressure in the outlet pipeline raises behind the high-pressure pump; When pressure surpassed setting value, high pressure sensor 21 was transferred to automatic controller 15 with the superpressure signal, automatic controller 15 control electric control gears 16; Stop high-pressure hydraulic pump 20 work, prevent that pump back loading resistance from causing harmful effect to the pump housing and pipeline too greatly.The effect of pressure release magnetic valve 22 is when system-down, and the pressure release magnetic valve is opened, and releases residual water under high pressure in the atomizer passgae to inlet pipeline, prevents that nozzle from dripping behind system-down.
Workflow is:
At first, turn on the power switch 17, entering water electromagnetic valve 18 open after electric; The water that water tank is 11 li is delivered to rotating spraying terminal 24 after high-pressure hydraulic pump 21 pressurizations after process filter 12 filters water purification under the effect of pipeline self pressure, under the effect of atomization system, produce the droplet of a large amount of 10-30 microns; Axial flow blower 4 entrys into service simultaneously; The micron droplet permeates into rapidly in the surrounding air, and thin water smoke evaporation heat absorption reduces environment temperature fast; Blower fan is in operation process, and decoder 14 is regulated the rotation direction and the rotation mode of rotary system, makes its rotation automatically in a predetermined angle orientation; Change the jet direction of two phase flow atomizing cooling system atomization zone, enlarged the cooling working area, when reducing environment temperature; Guarantee that local environment relative humidity can not occur obviously increases; After shutdown system, the residual compression of pressure release magnetic valve 23 in can the venting pipeline, preventing that spraying from producing drips.Rotary mode parameters such as the startup that while decoder 14 can be regulated rotary system stops, rotary speed, the anglec of rotation, direction of rotation, reverse delay time.And can return initial zeros after making rotating mechanism in running, shut down.
Self-protection under the non-normal working condition:
(1) when pressure in the inlet pipeline is low or anhydrous; The low-voltage signal that low pressure sensor 20 is gathered is transferred to automatic controller (15); Automatic controller control electric control gear 16 stops high-pressure hydraulic pump (21) work, prevents that the anhydrous idle running of high-pressure hydraulic pump from causing harmful effect to the pump housing.(2) atomizer in rotating spraying terminal 24 stops up more for a long time; Cause that the pressure in the outlet pipeline raises behind the high-pressure pump; When pressure surpassed setting value, high pressure sensor 22 was transferred to automatic controller 15 with the superpressure signal, automatic controller control electric control gear 16; Stop high-pressure hydraulic pump 21 work, prevent that pump back loading resistance from causing harmful effect to the pump housing and pipeline too greatly.
The bottom dolly of apparatus of the present invention has locomotive function, position of mobile equipment as required during use.
Claims (7)
1. intelligent removable outdoor air-conditioning based on two phase flow mist cooling technology is by spraying terminal, support bar (7); The bottom dolly is formed, and it is characterized in that: the spraying terminal is installed in support bar (7) upper end, and rotating mechanism (5) is housed in the middle of rotating spraying terminal and the support bar (7); On the dolly of bottom, support bar (7) lower end; Wheel (10) is arranged under the dolly, removable, be provided with the water that water tank (11) is supplied the spraying terminal in the dolly.
2. the intelligent removable outdoor air-conditioning based on two phase flow mist cooling technology as claimed in claim 1; It is characterized in that: said spraying terminal is spherical; Comprise preceding outer cover (1), middle casing (2), back outer cover (3); The front and back outer cover is installed in middle casing (2) left and right sides respectively; In the middle of the outer cover, the preceding outer cover of annular spray lance (6) (1) linked to each other, is fixed on the big position of wind speed, preceding outer cover (1) edge before and after blower fan (4) was arranged on, and annular spray lance (6) is gone up even distribution atomizer (8).
3. the intelligent removable outdoor air-conditioning based on two phase flow mist cooling technology as claimed in claim 2 is characterized in that: the whole spherical housing horizontal median axis at spraying terminal becomes 10 ~ 15 ° of angles with ground.
4. according to claim 1 or claim 2 intelligent removable outdoor air-conditioning based on two phase flow mist cooling technology; It is characterized in that: on the described dolly except being provided with water tank (11); Also be provided with filter (12) and main frame (13); Water tank (11), filter (12), main frame (13) is connected successively.
5. the intelligent removable outdoor air-conditioning based on two phase flow mist cooling technology as claimed in claim 4; It is characterized in that: main frame (13) comprises that by the electric control part branch (14) four parts of power switch (17), electric control gear (16), automatic controller (15), decoder form; Electric control gear is the heavy-current control device of blower fan in control high-pressure hydraulic pump (20), entering water electromagnetic valve (18), pressure release magnetic valve (22), rotating spraying terminal (23); Automatic controller (15) connects control electric control gear (16) and decoder (14), realizes the sequencing control of high-pressure hydraulic pump (20), entering water electromagnetic valve (18), pressure release magnetic valve (22), rotating spraying terminal (23); Power supply on the automatically controlled part of power switch (17) control; Decoder (14) is controlled and is regulated rotary system; Rotary mode parameters such as the startup that can regulate rotary system stops, rotary speed, the anglec of rotation, direction of rotation, reverse delay time, and can return initial zeros after making rotating mechanism in running, shut down.
6. the intelligent removable outdoor air-conditioning based on two phase flow mist cooling technology as claimed in claim 5; It is characterized in that: automatic controller (15) adopts the PLC controller in the main frame (13), gathers the pressure signal of low pressure sensor (19), high pressure sensor (21) and opens the work of controlling electric control gear (16).
7. like claim 5 or 6 described intelligent removable outdoor air-conditionings based on two phase flow mist cooling technology; It is characterized in that: pump unit comprises entering water electromagnetic valve (18), filter (12), low pressure sensor (19), high pressure sensor (21), pressure release magnetic valve (22), high-pressure hydraulic pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101002537A CN102620367A (en) | 2012-04-09 | 2012-04-09 | Intelligent movable outdoor air conditioner based on two phase flow mist cooling technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101002537A CN102620367A (en) | 2012-04-09 | 2012-04-09 | Intelligent movable outdoor air conditioner based on two phase flow mist cooling technology |
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| Publication Number | Publication Date |
|---|---|
| CN102620367A true CN102620367A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101002537A Pending CN102620367A (en) | 2012-04-09 | 2012-04-09 | Intelligent movable outdoor air conditioner based on two phase flow mist cooling technology |
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| CN (1) | CN102620367A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664334A (en) * | 2017-10-30 | 2018-02-06 | 江苏新田风科农业发展有限公司 | A kind of mist-spraying cooling fan for improving cooling-down effect |
-
2012
- 2012-04-09 CN CN2012101002537A patent/CN102620367A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664334A (en) * | 2017-10-30 | 2018-02-06 | 江苏新田风科农业发展有限公司 | A kind of mist-spraying cooling fan for improving cooling-down effect |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |