CN100501276C - Auxiliary cooling device for cooling air - Google Patents
Auxiliary cooling device for cooling air Download PDFInfo
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- CN100501276C CN100501276C CNB2005101057099A CN200510105709A CN100501276C CN 100501276 C CN100501276 C CN 100501276C CN B2005101057099 A CNB2005101057099 A CN B2005101057099A CN 200510105709 A CN200510105709 A CN 200510105709A CN 100501276 C CN100501276 C CN 100501276C
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention provides an auxiliary cooling device for cooling air that enhances the cooling efficiency of a heat radiation fin of an air-cooled condenser at high-temperature times such as summer, capable of preventing scales from adhering on the radiation fin surface and thereby preventing deterioration of the heat exchange efficiency during air-cooled operation and preventing corrosion of the radiation fin. A cooling mat 21 is disposed close to the radiation fin of the condenser at a predetermined distance, and intake air to the condenser is cooled by having cooling water run down the cooling mat 21. A water spray trough 22 is disposed on the upper portion of the cooling mat 21, and a plurality of cooling water outlets 43 are formed horizontally on the interior of the water spray trough, so that the cooling water discharged from the cooling water outlet 43 collides and splashes against an inner wall surface 22W of the water spray trough 22 and runs down to the upper portion of the coolingmat 21. Fibers constituting the coolingmat 21 are coated with at least either an antibacterial agent or an antifouling agent. When the fibers are coated with the antibacterial agent, the propagation of bacteria and fungus on the cooling mat can be prevented. When the fibers are coated with the antifouling agent, the dirt etc. can be removed easily from the mat and the mat can be maintained clean.
Description
Technical field
The present invention relates in a kind of condenser etc. of the heat exchange mechanism that in as air-conditioning, freezing, cold storage plant etc., uses, under situations such as temperature Gao Shi, the radiator cooler of the air cooled cooling air of suction of cooling usefulness that makes condenser is with cooling cushion and the radiator cooler that uses this cooling cushion.
Background technology
The condenser that is used for the freeze cycle of air-conditioning, freezing, cold storage plant etc. becomes high temperature because of the heat that produces with cooling medium liquefaction the time, it need be cooled off.The type of cooling as condenser has water-cooled and air-cooled type.Water-cooled heat exchanger effectiveness height, even also can guarantee in the stable storehouse when the high temperature in summer, indoor temperature, thereby but because apparatus structure complexity price is higher.Price is low because apparatus structure is simple for the air-cooled type of the cooling of the condenser that carries out with air, but exists when the high temperature in summer etc. under the situation,, the problem of indoor cooling effectiveness decline in the storehouse in.Therefore, many schemes of using radiator cooler in air cooled condenser have been proposed, as its typical devices, known have a kind of on fin directly spreading water to improve the radiator cooler (for example Japanese kokai publication hei 10-213361 communique) of cooling effectiveness.
The radiator cooler of known watering formula has: roughly 1 of spreading acinous or spray water or above atomizer and the control part that makes this nozzle action, stops equably on the fin of the condenser of air-conditioner outdoor unit, for example, when compressor operating, external temperature is under the situation of 35 ℃ of left and right sides high temperature, for the fin that has heated up, adjust the water yield so that do not spray unnecessary condensed water from each atomizer portion, and spreading water, the evaporation of water latent heat by this spreading comes the fin that is arranged on the refrigerant pipe is cooled off.In addition, atomizer portion supplies with cooling water by the feedwater pipe arrangement when being supported by bearer bar.The radiator cooler of this form is in period in addition in summer, it is the device of conduct air cooling device operation in the past, owing to during long-term continuous service, on fin surface, adhere to incrustation scale, scale etc., the reduction of the heat exchanger effectiveness when producing the air cooling operation and the corrosion of fin etc.
Example as the cooling device that uses in the air cooled condenser, the applicant has proposed near the fin of condenser cooling cushion to be set, cooling water is flowed down, the mode of the suction air of cooler condenser (with reference to TOHKEMY 2004-3806 communique) along this cooling cushion.
Fig. 5 is the schematic diagram of expression freeze cycle one example in the past.Freeze cycle is connected by refrigerant pipe 7 in order to constitute freeze cycle 10 by compressor 11, condenser 2, drying machine 14, expansion valve 13 and evaporimeter 12.Near the condenser that constitutes known in the past freeze cycle (not shown), promptly be positioned at cooling fan 3 places spaced apart that are attached on the condenser 2 radiator cooler 20 is set.Radiator cooler 20 have cushion cooling cushion 21, store the hopper 25 of cooling water and give water unit 30 to what feed pipe 31 was supplied with cooling waters.Cooling cushion 21 is to follow it to fall and disperse and be accompanied by the air that cooling fan 3 attracts and flow set for fear of cooling water.
The cooling device 20 of such scheme as shown in Figures 7 and 8, be supported on the condenser 2 by support portion 27, near the fin certain distance of distance condenser 2, cooling cushion 21 is set, top at cooling cushion 21, having will be from the watering chute 22 of sprinkling water to cooling cushion 21 to the cooling water of water unit 30 supplies, and have the draining chute 23 of the cooling water that acceptance falls from cooling cushion 21 in the bottom of cooling cushion 21 and store hopper 25 from the cooling water of draining chute 23, between watering chute 22 and hopper 25, be provided with make hopper 25 cooling water to the pump 26 of feed pipe 31 side refluxs and the pipe arrangement 24 of circulation usefulness.Kept by cooling cushion 21 by the cooling water after sprinkling water from cooling cushion 21 tops, through the suction air of cooling cushion 21 cooler condensers 2.
In radiator cooler 20, waterworks 30 have the feed pipe 31 that for example is communicated with running water pipe, be installed in becoming on the feed pipe 31 is used to make running water to cut off the water supply or the magnetic valve 32 of the open and close valve of water flowing, thermostat 33 that control magnetic valve 32 opens and closes and being used to makes thermostat 33 actions measure sensor 34 to radiator cooler 20 leaked-in air temperature.
Fig. 4 is fixed on radiator cooler for expression the figure of one example of the fixing means in the past on the off-premises station.Annotate with same-sign with the parts that the key element shown in above-mentioned each figure is equal, omit its repeat specification.
Cooling water forms the curtain shape from watering chute 22 and flows down along cooling cushion 21, and cools off towards the air that condenser 2 will pass through.Watering chute 22 be the cooling water that will supply with from the feed pipe 31 of waterworks 30 equably to the parts of the top of cooling cushion 21 watering, connect in its bottom and to be provided with a plurality of water sprayering holes, form with the state that falls cooling water from this water sprayering hole equably.Cooler condenser 2 inhaled airs and the cooling water that drips from cooling cushion 21 bottoms are collected by draining chute 23.
Because this structure, perceive at sensor 34 flow into air temperature when setting value is above or following, thermostat 33 actions, switching magnetic valve 32.When opening state, feed pipe 31 is supplied with running water by Water spray nozzle (not shown) to cooling cushion 21 at magnetic valve 32.In addition, as drainage arrangement, by being connected drainpipe 28 (with reference to Fig. 5) on draining chute 23 1 ends to hopper 25 internal drainages or directly go up draining earthward.Cooling water rand cooling like this circulates to condenser 2 leaked-in air limits.
Although the situation that 1 condenser 2 is set on the freeze cycle 10 is illustrated, also can be 2 condenser minute surfaces and be provided with symmetrically, radiator cooler 20,20a also left and right symmetrically are arranged on the air inflow side of each condenser.In addition, also can be condenser 2 and radiator cooler 20 are made up as 1 group, itself and many groups are provided with side by side.In addition, in above embodiment, be arranged on the top of cooling cushion 21 as the watering chute 22 of watering device, but also can make whole simplifying the structure in the cooling cushion 21 by sprinkler pipe is arranged on.Moreover, cooling cushion 21 except fibrous material, as long as for cooling water along its material that falls, also can adopt the other forms of materials such as synthetic resin body that for example have continuous air bubbles.
Cooling water also can use the draining that is produced by evaporimeter 12 to substitute running water.Be that draining is supplied with to hopper by pump from drain pan.The cooling water of hopper 25 is supplied with to feed pipe 31 by waterworks 30 with sparge pipe through recirculation by pump, simultaneously cooling but after, flow in the hoppers 25 through watering chute 22 once more.In addition, above-mentioned watering chute 22 and draining chute 23 also can be respectively sprinkler pipe and drainpipe.In hopper 25, can realize the raising of health, environment by adding Legionella (レ ジ オ ネ ラ) bacteria remover.By about the 1 time every month above-mentioned bacteria remover of replacing, can keep good environmental aspect.In addition, the water temperature of hopper 25 also can be passed through sensor (not shown) and often monitor, under situation about reaching more than the design temperature, the cooling water draining of hopper 25 can be supplied with hopper 25 with for example running water simultaneously again.In addition, in order to keep above-mentioned ambient condition, but the cooling water of hopper 25 also every day 1 forced drainage.Like this, in the radiator cooler of the indirect type that uses cooling cushion, be provided with by cooling cushion being left fin certain distance ground, can block cooling water reliably to the influence of fin (burn into scale adhere to etc.), in addition, by top watering device is set at cooling cushion, bottom at cooling cushion is provided with drainage arrangement, and between drainage arrangement and watering device, be provided for the circulation pipe arrangement of recirculated cooling water, can in the feedwater of carrying out cooling cushion swimmingly, draining, realize effective utilization of cooling water etc.
But, in the heat exchange mechanism that in air-conditioning, freezing, cold storage plant etc., uses, under the high situation of outside air temperature such as summer, supply with cooling water, often continued by the state of water-wet, in addition, be applicable at radiator cooler under the situation of off-premises station, since be exposed in the wind and rain, regardless of season, more by the situation of water-wet.Under the environment that high temperature wets more, might on cooling cushion, produce mould.In addition, be exposed under the situation of outside air, dust also can adhere to, be deposited on the cooling cushion.Such heat-exchange device is used for being arranged near the space of a lot of people-to-people contacts in large-scale shop or the building more.Therefore, on cooling cushion, adhere to when piling up dust or producing mould, in the cooling air that sucks radiating part, can sneak into the spore of dust or mould, might disperse towards periphery, on administration of health, need to take some countermeasures by fin.
Summary of the invention
The purpose of this invention is to provide a kind of radiator cooler that cools off air, this device improves the cooling effectiveness as the air cooled condenser of the mechanism that is cooled when the high temperature in summer etc., other periods are as such in the past air cooling device operation, at the non-cohesive incrustation scale of fin surface, scale etc., not only do not produce the reduction of rate of heat exchange in air cooling when operation and the corrosion of heat fin etc., and can also improve the service efficiency of cooling cushion.In addition, to obtain energy-saving effect also be one of purpose of the present invention to the raising by cooling effect.
Another object of the present invention provides one at above-mentioned cooling cushion and use in the radiator cooler of this cooling cushion; by in cooling cushion, having antibiotic or self-cleaning action; even for example on cooling cushion, adhere to dust or bacterium, mould; also can sterilization, decomposition or flush away; often be maintained in the clean condition; even the cooling air does not comprise cooling cushion and the radiator cooler spore, that administration of health is good of dust or bacterium and mould by cooling cushion yet in this cooling air.
To achieve these goals, the radiator cooler of the cooling air that uses such as air-conditioning of the present invention, freezing, cold storage plant adopts following scheme.Promptly, the radiator cooler of cooling air of the present invention is constructed as follows, promptly, with make fiber be entwined cooling cushion for cushion be disposed at the mechanism that is cooled fin near, cooling water is flowed down along this cooling cushion, thereby make the suction air cooling of the mechanism that is cooled, the watering chute that open the bottom is set on the top of described cooling cushion, configuration is provided with the feed pipe that a plurality of cooling water flows portal in the inner space of this watering chute, the interior sidewall surface of the inflow side that becomes the cooling air by above-mentioned cooling cushion of the cooling water of emitting and described watering chute to portal from cooling water flow clash into mutually and the degree of dispersing up and down near this interior sidewall surface described cooling water flow be set portal.
Moreover, in the radiator cooler of aforementioned cooling air, aforementioned a plurality of cooling water flow is portalled towards the inflow side of cooling air and to the general horizontal direction opening.Moreover in the radiator cooler of aforementioned cooling air, the fin certain distance ground that cooling cushion can be left the device that is cooled is provided with.Moreover, in the radiator cooler of aforementioned cooling air, the draining chute can be set in the bottom of cooling cushion, between this draining chute and aforementioned watering chute, be provided for the EGR of recirculated cooling water.
The present invention is according to said structure, radiator cooler as the cooling air of the condenser of the device that is cooled, cooling cushion is arranged on condenser fin near, by making water under the state flow of the inflow side of the cooling air of this cooling cushion with uniform face, the suction air of cooler condenser, thus the condensation ability of condenser can be improved.In addition, owing to be cooling indirectly, need not to worry that the corrosion and the scale owing to water of fin adhere to.In addition,, can be installed on original unit because the radiator cooler of above-mentioned cooling air can be attached in the past the condenser, in addition, loading and unloading, clean also simple.Have again, because cooling cushion can make full use of obsolete material, but efficent use of resources.
In addition, radiator cooler of the present invention is used for and will sucks in the radiator cooler of the air cooled cooling air of suction of radiating part of heat-exchange device with cooling cushion, in that cooling water is used in the cooling cushion along the radiator cooler under the fibre stream that is entwined, in aforementioned fibers, carry out the coating of at least a inorganic agent of antiseptic and anti-fouling agent.
According to this radiator cooler cooling cushion, because carrying out the coating of at least a inorganic agent of antiseptic and anti-fouling agent in the fiber that is entwined handles, handle in coating under the situation of antiseptic, because even the spore of bacterium and mould is attached on the cooling cushion, also can sterilization, destruction, thereby can prevent the bacterium on cooling cushion, the breeding of mould.In addition, handle in coating under the situation of anti-fouling agent, even dust attached to also removing spot on the cooling cushion easily, prevents to pile up.Processing for antiseptic and anti-fouling agent can be implemented any or two kinds according to environment, handles antiseptic and anti-fouling agent as coating simultaneously, can expect effect separately.
With in the cooling cushion, antiseptic can be the material that silver, copper etc. contain the metal of emitting bactericidal ion at this radiator cooler.As the metal of emitting the bactericidal properties ion, if silver-colored, copper then can obtain more cheaply.
With in the cooling cushion, anti-fouling agent can be photochemical catalyst materials such as titanium oxide at this radiator cooler.Titanium oxide is subjected to light and brings into play catalyst action, the effect with spots such as decomposing organic matters.Therefore, also has effect with bacterium and mould (fungi) sterilization, decomposition.The titanium oxide possess hydrophilic property by the wetting flush away stain on surface, also has the effect that keeps the coated surfaces cleaning in addition.In addition, owing to improved wettability of the surface, thus also have the effect of the cooling effectiveness that improves radiator cooler.
With in the cooling cushion, the cooling cushion that has carried out the coating processing can obtain by coating, spraying or the dipping that adds the aqueous coating agent of adhesive in antiseptic or anti-fouling agent at this radiator cooler.That is, this coating agent usable brush is coated on the cooling cushion.In addition, can spray by coating agent being sprayed with sprayer.In addition, coating agent is stored in the liquid bath, cooling cushion is immersed in the cooling cushion that also can obtain implementing this coating in the aqueous coating liquid.
With the radiator cooler that sucks the air cooled cooling air of suction in the radiating part of heat-exchange device can have above-mentioned radiator cooler with cooling cushion, support the framework of this cooling cushion, from the aforementioned cooling cushion direction its spill the draining chute of the cooling water that the watering chute of cooling water and acceptance falls from aforementioned cooling cushion, and be arranged at aforementioned radiating part near.Because above-mentioned radiator cooler uses cooling cushion by frame supported, the part of the cooling cushion beyond frame can be passed through air, by radiator cooler being arranged near the radiating part of heat exchanger, can make by supplying with from the watering chute, run down into the suction air that the water cooling of draining chute is passed through, thereby improve the cooling effectiveness of radiating part along fiber.The cooling cushion of radiator cooler has self-cleaning action owing to applying for bacterium, mould and stain to handle, under situation about radiator cooler being installed on off-premises station etc., do not need to carry out special maintenance, cleaning, the maintenance of taking off from off-premises station, even keep being installed in last original states such as off-premises station, also can keep administration of health with low cost for a long time.
Radiator cooler of the present invention is with cooling cushion and use the radiator cooler of this cooling cushion owing to constitute as described above; therefore by self-cleaning action that cooling cushion had; can access cooling cushion and radiator cooler with following characteristics; promptly; even for example on cooling cushion, adhere to dust or bacterium, mould, also can sterilization, decomposition or flush away; cooling cushion is often remained under the state of cleaning; even and realize that the cooling air by cooling cushion, does not contain the good administration of health of the spore of dust or bacterium and mould yet in this cooling air.
Description of drawings
Fig. 1 is the profile of the structure of the radiator cooler of explanation cooling air of the present invention.
Fig. 2 is the profile of the structure of the major part of the radiator cooler of explanation cooling air shown in Figure 1.
Fig. 3 is the vertical view of structure of major part of the radiator cooler of the lid that takes off the watering chute, explanation cooling air shown in Figure 1.
The summary stereogram of off-premises station one example of the servicing unit that Fig. 4 cools off air for representing to pack into.
Fig. 5 is pack into the figure of freeze cycle of the radiator cooler that cools off air of explanation.
Fig. 6 is the energy-saving effect of the radiator cooler of explanation cooling air of the present invention and the figure that gives water state of cooling water.
Fig. 7 is the profile of the structure of the radiator cooler of the cooling air of application before the explanation,
Fig. 8 is the front view of general configuration of major part of radiator cooler of the cooling air of presentation graphs 7.
The specific embodiment
Below, use Fig. 1～Fig. 4 that embodiments of the invention are described.
In Fig. 1～Fig. 3, the radiator cooler 20 of cooling air has cooling cushion 21, from the cooling cushion direction its spill the watering chute 22 of cooling water and the draining chute 23 of the cooling water accepting to fall from aforementioned cooling cushion 21.Watering chute 22 is for constituting as for example framework ground that opening is arranged in upper and lower settings, and above-mentioned opening is covered by watering chute lid 22L.Wall material about watering chute 22 is connected by beam 22C.The bottom of the top of cooling cushion 21 and cooling cushion 21 is kept by the lower openings 22K of watering chute 22 and the upper opening of draining chute 23 respectively.Bottom surface at draining chute 23 forms osculum 23B, discharges to drainpipe 23A by osculum 23B from the cooling water of cooling cushion 21.But for waiting discharge earthward from the cooling water original state of draining chute 23 ground, or also can be stored in hopper 25 by pump to the feed pipe side reflux.
In the inside of watering chute 22, an end has admission port 41 and the other end has feed pipe 40 levels of blind bolt 42 and is parallel to the wall material ground setting that constitutes watering chute 22 both sides.Feed pipe 40 is provided with a plurality of cooling water flows that flow out cooling water and portals 43.Cooling water flow 43 the interior sidewall surface 22W direction openings that portal towards watering chute 22 1 sides' wall material.Will from the cooling current portal 43 and towards the interior sidewall surface of cooling water that interior sidewall surface 22W emits and watering chute 22 bump against and up and down about the degree of dispersing cooling water flow is set with approaching interior sidewall surface 22W and portals 43.The cooling water of supplying with to feed pipe 40 portals 43 towards roughly outflow in the horizontal direction of interior sidewall surface 22W from cooling water flow, with disperse up and down after interior sidewall surface 22W contacts and become small water droplet, inject the upper end of cooling cushion 21 by the opening 22K of watering chute 22.Because feed pipe 40 closely is provided with the interior sidewall surface 22W of the inflow side that becomes the cooling air by cooling cushion, thus cooling water in opening 22K, be partial to cooling cushion cooling air inflow side flow down.Thereby the cooling air by cooling cushion 21 is cooled efficiently by heat of gasification, can not attract side to keep the cooling water of volume at the cooling air of cooling cushion 21, can prevent that the water droplet of cooling water from dispersing to condenser 2.
The shape of cooling cushion 21 wishes for condenser 2 hollow aspirations are gone into the shape that face roughly covers degree, can be on the thickness according to its material, be shaped as about several centimetres.In addition, cooling cushion 21 can make its easy setting by selecting telescopic material for use.
Properties of materials as cooling cushion 21, as mentioned above, be preferably the corpus fibrosum of nonwoven shape or for waste plastics is recycling from the viewpoint of resources effective utilization, to reprocess to fibrous, make its winding afterwards, be shaped as cushion, air by the time impedance raw material little and smooth and easy, that have durability with the heat exchange of the cooling water that falls.
In the fiber that forms cooling cushion 21, implemented the coating of at least a inorganic agent of antiseptic and anti-fouling agent.As anti-fouling agent, the metal oxide by will having catalyst action is titanium oxide (TiO for example
2) spray and wait coating to handle, realize hydrophilic raising, can improve water-retaining property, thereby, even dust attached to also removing spot on the cooling cushion 21 easily, can prevent to pile up.At metal oxide is under the situation of titanium oxide, titanium oxide is by being exposed to the photochemical catalyst material of performance catalyst action under the light, the spots such as organic matter that are attached on the cooling cushion 21 can be decomposed, bacterium or mould (fungi) also be had the effect of sterilization, decomposition.Because the titanium oxide possess hydrophilic property, wetting with the stain flush away by the surface play the cleaning action that coated surfaces is kept clean, so cooling cushion 21 can need not to clean or prolong Clean after every.Metal oxide also can apply under fibrous state, also can be by coatings such as sprayings after forming cushion.
Can be the material that contains the metal of emitting the bactericidal properties ion as antiseptic.As the material of the metal of emitting the bactericidal properties ion,, then can obtain more cheaply if be silver, copper.Handled in coating under the situation of antiseptic, even also therefore its sterilization, destruction can be able to be prevented the breeding on cooling cushion 21 owing on cooling cushion 21, be attached with the spore of bacterium or mould.
Can implement any one or two kinds ofly for inorganic agents such as antiseptic and anti-fouling agents according to environment for use, handle antiseptic and anti-fouling agent, then can expect effect separately as coating simultaneously.
Inorganic agent such as antiseptic and anti-fouling agent can apply under the state of fiber, but from cheap and a large amount of viewpoints of handling, is treated to apply behind the formation cushion.Promptly, the coating of inorganic agent can for, make the aqueous coating agent that in antiseptic or anti-fouling agent, adds adhesive earlier, by with so aqueous coating agent with hairbrush to cooling cushion 21 coating, by sprayer to cooling cushion 21 sprayings, or be stored in aqueous coating agent in the liquid bath and cooling cushion 21 be immersed in wherein and form.
The radiator cooler 20 of cooling air as shown in Figure 4, its have above-mentioned radiator cooler with the framework of cooling cushion 21, supporting pad 21, from the cooling cushion 21 direction its spill the watering chute 22 of cooling water and the drain tank 23 of the cooling water accepting to fall from cooling cushion 21, applicable to be arranged on radiating part near.By by the above-mentioned radiator cooler of frame supported with cooling cushion 21, can pass through air from the part of the cooling cushion beyond the frame, because radiator cooler 20 is arranged near the radiating part of heat-exchange device, the suction air cooling of passing through can be improved the cooling effectiveness of radiating part along the water under the fibre stream.The cooling cushion 21 of radiator cooler has self-cleaning action because coating is handled for bacterium, fungi or spot, under situation about radiator cooler 20 being installed on off-premises station etc., do not need to carry out taking off special maintenance, cleaning, the maintenance of radiator cooler 20 from off-premises station, even keep being installed in last original states such as off-premises station, through still keeping administration of health for a long time with low cost.
According to present embodiment, cooling water flows down along cooling cushion 21 for 22 one-tenth from the watering chute planarly, will cool off towards the air that condenser 2 passes through simultaneously.The part that the cooled cooling water of condenser 2 inhaled airs does not evaporatively flow down along cooling cushion 21 is assembled to hopper 25 through draining chute 23.The cooling water of hopper 25 is used sparge pipe 24 by pump 26 through recycling, supply with to feed pipe 31 by waterworks 30, simultaneously cooling as previously mentioned but after, flow into hoppers 25 through watering chute 22 again, cooling water rand cool stream like this is gone into the air limit circulation of condenser 2.In addition, above-mentioned watering chute 22 and draining chute 23 can be respectively sprinkler pipe and drainpipe.
The water temperature of hopper 25 also can be passed through sensor (not shown) and often monitor, with the cooling water draining of hopper 25, again for example running water is supplied with hopper 25 simultaneously under situation about reaching more than the design temperature.In addition, in order to keep above-mentioned ambient condition, but the cooling water of hopper 25 also every day 1 forced drainage.
Use Fig. 6 (A) that the raising of the cooling effect of the radiator cooler of cooling air of the present invention and the reduction effect of consumption electric power are described.Fig. 6 (A) is the key diagram of operating state of the compressor of cool cycles.The longitudinal axis represents to be used to make the consumption electric power of the motor-driven work of drive compression, and transverse axis is represented the actuation time of compressor.According to will be under the situation of the radiator cooler that cooling air of the present invention is set on the air sucking side of the fin of the mechanism that is cooled with solid line, the present invention of under the situation of the radiator cooler that cooling air of the present invention is not set, dotting, can access that the cooling capacity (refrigerating capacity) of high-pressure due to reducing improves and consumption electric power reduces this two side and energy-saving effect.
For the cooling effect that does not reduce the cooling air and the water yield of cutting down cooling water, can be by controlling feedwater repeatedly intermittence and stop to feed water alternative continuous feedwater shown in the top of Fig. 6 (B) with interval shown in the bottom of Fig. 6 (B) from the several seconds by tens of seconds.
Claims (10)
1. radiator cooler that cools off air, with make fiber be entwined cooling cushion for cushion be disposed at the mechanism that is cooled fin near, cooling water is flowed down along this cooling cushion, thereby makes the suction air cooling of the mechanism that is cooled, it is characterized by,
The watering chute that open the bottom is set on the top of described cooling cushion, configuration is provided with the feed pipe that a plurality of cooling water flows portal in the inner space of this watering chute, the interior sidewall surface of the inflow side that becomes the cooling air by above-mentioned cooling cushion of the cooling water of emitting and described watering chute to portal from cooling water flow clash into mutually and the degree of dispersing up and down near this interior sidewall surface described cooling water flow be set portal, the ground, inflow side that the cooling water that the described bottom by above-mentioned watering chute flows down is partial to this cooling air flows down through described cooling cushion.
2. according to the radiator cooler of the described cooling air of claim 1, it is characterized by,
Described a plurality of cooling water flow portals towards the inflow side of cooling air and to the horizontal direction opening.
3. according to the radiator cooler of the described cooling air of claim 1, it is characterized by,
Leave the described cooling cushion of fin certain distance ground configuration of the mechanism that is cooled.
4. according to the radiator cooler of any described cooling air in the claim 1 to 3, it is characterized by,
Make water consumption in order to reduce, from several seconds intermittently feedwater by tens of seconds.
5. according to the radiator cooler of the described cooling air of claim 1, it is characterized by,
In order to improve cooling effectiveness, on described cooling cushion surface, be purpose plating oxide with the water conservation.
6. according to the radiator cooler of the described cooling air of claim 1, it is characterized by,
To make water consumption in order reducing, the draining chute to be set, between this draining chute and described watering chute, be provided for making the cycling mechanism of cooling water circulation in the bottom of described cooling cushion.
7. according to the radiator cooler of the described cooling air of claim 1, it is characterized by,
Described cooling cushion is the coating of implementing inorganic agent at least a in antiseptic and the anti-fouling agent on described fiber.
8. according to the radiator cooler of the described cooling air of claim 7, it is characterized by,
Described antiseptic is to contain the silver or the copper of emitting the bactericidal properties ion.
9. according to the radiator cooler of the described cooling air of claim 7, it is characterized by,
Described anti-fouling agent comprises titanium oxide.
10. according to the radiator cooler of the described cooling air of claim 7, it is characterized by,
Described coating by will in described antiseptic or described anti-fouling agent, adding adhesive the coating of aqueous coating agent or be sprayed on described cooling cushion or described cooling cushion be immersed in the described aqueous coating agent and carry out.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004316918A JP4446859B2 (en) | 2004-10-29 | 2004-10-29 | Auxiliary cooling device for condenser |
| JP2004316918 | 2004-10-29 | ||
| JP2005012879 | 2005-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1769818A CN1769818A (en) | 2006-05-10 |
| CN100501276C true CN100501276C (en) | 2009-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101057099A Active CN100501276C (en) | 2004-10-29 | 2005-09-27 | Auxiliary cooling device for cooling air |
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| Country | Link |
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| JP (1) | JP4446859B2 (en) |
| CN (1) | CN100501276C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4494991B2 (en) * | 2005-01-20 | 2010-06-30 | 株式会社不二工機 | Auxiliary cooling device for condenser |
| JP2009228935A (en) * | 2008-03-21 | 2009-10-08 | Isamu Takahashi | Cooling blind |
| JP6778177B2 (en) | 2014-04-04 | 2020-10-28 | クリメオン・エイビイ | Methods and equipment for removing non-condensable gases from closed-loop processes |
| CN108315518A (en) * | 2018-03-30 | 2018-07-24 | 湖州虹君机械有限公司 | Copper cooling device |
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| CN1257461A (en) * | 1997-05-23 | 2000-06-21 | 株式会社京绒 | Titanium oxide-containing material and process for preparing the same |
| CN2509531Y (en) * | 2001-10-16 | 2002-09-04 | 孙实庆 | Evaporator with sterilization & deodorization |
| CN1450325A (en) * | 2002-04-09 | 2003-10-22 | 株式会社不二工机 | Auxiliary cooling device for condenser |
-
2004
- 2004-10-29 JP JP2004316918A patent/JP4446859B2/en active Active
-
2005
- 2005-09-27 CN CNB2005101057099A patent/CN100501276C/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265550A (en) * | 1957-07-10 | 1966-08-09 | Munters & Co Carl | Process of making a packing unit of moisture absorbent cellulosic material |
| US4031180A (en) * | 1976-06-22 | 1977-06-21 | Acme Eng. & Mfg. Corporation | Cooling pad system |
| US4994211A (en) * | 1989-09-05 | 1991-02-19 | Fuller Joe W | Water distribution apparatus for evaporative cooling system |
| CN1257461A (en) * | 1997-05-23 | 2000-06-21 | 株式会社京绒 | Titanium oxide-containing material and process for preparing the same |
| US5971370A (en) * | 1998-01-15 | 1999-10-26 | Munters Corporation | Integrated water distribution/cooling pad system |
| CN2509531Y (en) * | 2001-10-16 | 2002-09-04 | 孙实庆 | Evaporator with sterilization & deodorization |
| CN1450325A (en) * | 2002-04-09 | 2003-10-22 | 株式会社不二工机 | Auxiliary cooling device for condenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1769818A (en) | 2006-05-10 |
| JP2006125775A (en) | 2006-05-18 |
| JP4446859B2 (en) | 2010-04-07 |
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