CN102997346A - Novel energy-efficient cooling dehumidifier - Google Patents

Novel energy-efficient cooling dehumidifier Download PDF

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CN102997346A
CN102997346A CN2012105675470A CN201210567547A CN102997346A CN 102997346 A CN102997346 A CN 102997346A CN 2012105675470 A CN2012105675470 A CN 2012105675470A CN 201210567547 A CN201210567547 A CN 201210567547A CN 102997346 A CN102997346 A CN 102997346A
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water
evaporation
low temperature
temperature
pipe
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王涛
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王涛
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Abstract

The invention discloses a novel energy-efficient cooling dehumidifier, wherein a water evaporation and condensation system of an outside host machine comprises a shell, a water evaporation module, a low-temperature water collecting tank, and a condensation module; the water evaporation module, the low-temperature water collecting tank and the condensation module are arranged inside the shell; the water evaporation module is used for absorbing heat through evaporative high-temperature water and simultaneously forming low-temperature droplets; the low-temperature water collecting tank is used for collecting low-temperature droplets generated by the water evaporation module; the condensation module is used for carrying out heat exchange on low-temperature water and refrigerant inside the low-temperature water collecting tank to form high-temperature water; the water evaporation module, the low-temperature water collecting tank and the condensation module are orderly communicated to form water circulation; the water evaporation module also comprises at least one air inlet, at least one air outlet and at least one cooling fan; the air is absorbed by the cooling fan and hot air is formed after the heat is absorbed by the evaporative high-temperature water; and the hot air is discharged via the air outlet through the cooling fan. The novel energy-efficient cooling dehumidifier is high in condensation efficiency, and low in compression ratio of a compressor; the energy efficiency ratio of the entire traditional cooling dehumidifier is improved, and high energy efficiency ratio is achieved.

Description

A kind of Novel high-energy-efficiency temperature reduction type dehumidifier
Technical field
The present invention relates to the application of evaporation type condensing plant in refrigerating plant, belong to the HVAC technical field, relate in particular to a kind of Novel high-energy-efficiency temperature reduction type dehumidifier.
Background technology
Dehumidifier is of a great variety at present, mainly contains GENERAL TYPE (being heating type) dehumidifier, temperature reduction type dehumidifier, temperature regulating dehumidifier, the new wind type dehumidifier of part, all-fresh air type dehumidifier, Mobyneb dehumidifier.
The structure of traditional temperature reduction type dehumidifier as shown in Figure 1, it comprises outdoor host computer 1002 (comprising compressor 10010, blower fan, air-cooled condenser system 1000 and expansion valve 10012) and indoor set 1001 (blower fan and copper tube and fin evaporimeter 10011), wherein heat exchange occurs in the air-conditioning system refrigerant in the air-conditioner wind cool condenser, and the heat that the heat that indoor set 1001 is absorbed in copper tube and fin evaporimeter 10011 and the input work of compressor 10010 transform is transferred to the heat release loop together.
In this system, air-cooled condenser system 1000 is generally powerful axial flow blower and air-cooled condenser, and the refrigerant in the heat release loop carries out heat exchange with the wind that flows through in the air-cooled condenser.Yet the defective of this system is, the theoretical condensation temperature of GB operating mode is forever greater than 35 ℃, and actual condensation temperature is generally with reference to the AIR operating mode of the U.S., and namely condensation temperature is 54.4 ℃, causes the input power of compressor larger.Therefore generally between 1.8 ~ 2.4L/(hkW), even by improving manufacturing process and increasing system matches, the space of its raising is also very little for the unit power moisture removal of common temperature reduction type dehumidifier.Because the popularity of temperature reduction type dehumidifier is very high, therefore cause the huge waste of the energy.Also have a kind of wet curtain device in the existing water evaporative condenser technology, make hot-air pass through wet curtain evaporation, the temperature of hot-air can reduce, thereby is converted to cold air.Though it is very low that this wet curtain device can not be down to air themperature, still can around the workman, create refrigerant, as to be full of bright wind environment as traditional air-conditioning.And the power consumption in when cooling only is 8.9% of traditional air-conditioning.
A kind of air handling system based on wet curtain device of the prior art, as shown in Figure 2, make air and contact with moisture (contact area increases hundreds of times), water is absorbing heat-gasification latent heat (heat of 2300kl is taken away in the water evaporation of 1kg approximately) in evaporation process, namely under the constant condition of enthalpy, the sensible heat of absorbing air reduces the temperature (dry-bulb temperature) of air.Detailed process is: when the core component (evaporation filter screen 2000) of ozone by equipment, produce heat exchange and filter out airborne dust, making proximal air be similar to along isenthalp changes and is lowered the temperature, the temperature of air finally is reduced to the wet-bulb temperature that is bordering on air, then sends air outlet 2003 by blower fan 2002.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of Novel high-energy-efficiency temperature reduction type dehumidifier is provided, and it can promote the condensation efficiency of temperature reduction type dehumidifier, saves a large amount of operating costs, reduce simultaneously the compression ratio of compressor, greatly improved the service life of unit.
For achieving the above object, described Novel high-energy-efficiency temperature reduction type dehumidifier, comprise the outdoor host computer of air-conditioning and the indoor set that is communicated with it, be characterized in, described outdoor host computer also comprises a water evaporative condenser system, and described water evaporative condenser system comprises a housing, and the water for form simultaneously the low temperature globule by evaporation high-temperature water absorbing heat that all is arranged in the described housing evaporates module, for the water at low temperature feeder of the low temperature globule of collecting the generation of water evaporation module with for the condensation module with the water at low temperature in the water at low temperature feeder and refrigerant heat exchange formation high-temperature water; Described water evaporation module, water at low temperature feeder and condensation module are communicated with the formation water circulation in turn; And,
Described water evaporation module also comprises at least one air inlet, at least one air outlet and at least one cooling blower, and air is sucked by described cooling blower, forms hot blast behind evaporation high-temperature water absorbing heat, and hot blast is discharged by air outlet by described cooling blower.
Preferably, described water evaporation module comprises that at least one is arranged at air inlet on the housing, at least one is arranged at air outlet, at least one cooling blower, at least one evaporation net, at least one sparge pipe and first water pipe on the housing; Each air inlet place disposes an evaporation net, and each evaporation net place disposes one and is used for to the sparge pipe of evaporation net water spray, and the described sparge pipe of each bar all is connected with described the first water pipe; Also comprise the water inlet for water filling in sparge pipe on the described sparge pipe of each bar; Each air outlet place disposes one and is used for air from the air inlet suction and through the described cooling blower of evaporation net by the air outlet discharge;
Described water at low temperature feeder is positioned at the below of water evaporation module, is used for that water is evaporated the low temperature globule that drips on each evaporation net of module and collects;
Described condensation module comprises water-cooled condenser and second water pipe, and described water-cooled condenser comprises separate and adjoins the refrigerant passage that is used for the circulation refrigerant of setting and the aquaporin of the water that is used for circulating; The two ends of described refrigerant passage are respectively by advancing refrigerant pipe and being connected the copper pipe that refrigerant pipe is connected in the described indoor set and being connected with evaporator fin; One end of described aquaporin connects described water pipe by water pump, and the other end of described aquaporin connects the water at low temperature feeder by the second water pipe; And,
Water in each described sparge pipe is sprayed onto on the corresponding evaporation net, stay the low temperature globule at evaporation net, the water at low temperature droplet falls and is collected by described water at low temperature feeder, under the effect of described water pump, water at low temperature in the water at low temperature feeder flows in the aquaporin of water-cooled condenser, carry out heat exchange with refrigerant in the condensation channel after, heating up forms high-temperature water, high-temperature water flows to each sparge pipe through the effect of water pump by the first water pipe, participates in the water evaporative condenser process of next circulation.
Preferably, be provided with on each described sparge pipe for a plurality of holes of spraying water.
Preferably, be provided with a plurality of holes for water spray on each described sparge pipe, each hole disposes a spray equipment.
Preferably, each described sparge pipe is positioned at the top of corresponding evaporation net, and along the circumferential direction setting of this evaporation net, offers a plurality of described holes at the lower wall of each described sparge pipe.
Preferably, each described sparge pipe is positioned at the oblique upper of corresponding evaporation net, and along the circumferential direction setting of this evaporation net, offers a plurality of described holes at the sidewall of each described sparge pipe.
Preferably, described water evaporative condenser system comprises that also at least one is used for the water replanishing device of moisturizing in the water at low temperature feeder, described water replanishing device comprises the moisturizing upper hose that at least one is connected with the water at low temperature feeder, and at least one is for detection of the water at low temperature condensate tank of dehumidifier of water at low temperature water level in the described water at low temperature feeder.
Preferably, described air outlet is inclined on the described housing.
Preferably, described evaporation net is a kind of in common evaporation net, organic filler evaporation net, organic filler honeycomb fashion evaporation net, inorganic filler evaporation net, the inorganic filler honeycomb fashion evaporation net; Described water-cooled condenser is screw shell heat-exhanger, plate type heat exchanger or shell and tube exchanger.
Preferably, describedly advance refrigerant pipe and go out refrigerant pipe to be copper pipe.
The operation principle of described water evaporative condenser system is, water pump is pressed into water at low temperature in the water-cooled condenser and refrigerant generation heat exchange, water temperature raises, enter the high-temperature water water entering section, the high-temperature water water entering section provides the higher water of temperature and drenches on evaporation net, high-temperature water when high-temperature water flows to the bottom, has just become water at low temperature along evaporation net toward dirty.Cooling blower sucks the air in the environment from air inlet, pass evaporation net and the water for cooling higher to temperature in passing the process of evaporation net, water after the cooling continues the dirty water at low temperature gathering-device that enters, flow through the hot blast of evaporation net simultaneously through cooling blower discharge water evaporative condenser system, then water pump is pressed into water at low temperature in the water-cooled condenser and refrigerant generation heat exchange again, so moves in circles.
Beneficial effect of the present invention is, described Novel high-energy-efficiency temperature reduction type dehumidifier adopts water evaporative condenser mode, to greatly reduce water temperature, and then reduction condensation temperature, so that the heat exchanger effectiveness of air-conditioning refrigerant improves greatly, and compact conformation, owing to adopt wet curtain principle heat exchange, the moisturizing that needs seldom, rate of water make-up only is the water yield of evaporative phase-change.Simultaneously by regulating the wind speed of blower fan, can control the water yield of evaporation, and then the water temperature (namely entering the water temperature in the water-cooled condenser) in the control water at low temperature feeder, thereby adjusting condensation temperature, therefore under different environment, even in the situation of 35 ℃ of environment dry-bulb temperatures, 34 ℃ of wet-bulb temperature, also condensation temperature can be controlled at (being about absolute pressure 12.55bar) about 32 ℃.Therefore the unit power moisture removal of temperature reduction type dehumidifier generally can reach 4.0L/(hkW) even can reach 4.5L/(hkW) more than, greatly saved operating cost, reduced simultaneously the compression ratio of compressor, greatly improved the service life of unit.
Description of drawings
Fig. 1 is the refrigeration system fundamental diagram of traditional temperature reduction type dehumidifier of the prior art.
Fig. 2 is the fundamental diagram of wet curtain air-conditioning (being environment-friendly air conditioner) in the prior art.
Fig. 3 is the structural representation of Novel high-energy-efficiency temperature reduction type dehumidifier of the present invention.
Fig. 4 is in one embodiment of this invention, the structural representation of the water evaporative condenser system in the Novel high-energy-efficiency temperature reduction type dehumidifier.
Fig. 5 is the internal structure schematic diagram of water evaporative condenser system shown in Figure 4.
Fig. 6 is the fundamental diagram of the water evaporative condenser system shown in Fig. 4 and Fig. 5.
Fig. 7 a is the location diagram of evaporation net and sparge pipe in the water evaporative condenser system shown in Fig. 3 to Fig. 6.
Fig. 7 b is the location diagram of the another kind of embodiment of evaporation net and sparge pipe in the water evaporative condenser system shown in Fig. 3 to Fig. 6.
Fig. 8 shows the side view of the water evaporative condenser system in another embodiment of the present invention.
The specific embodiment
The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:
In the present invention, high-temperature water, water at low temperature are relative concept, but should be appreciated that, in the Air-conditioning Engineering field, high-temperature water can refer to the water of temperature about 32 ℃, and water at low temperature can refer to the water of temperature about 26 ℃.
To shown in Figure 5, described Novel high-energy-efficiency temperature reduction type dehumidifier comprises the outdoor host computer 1002 of air-conditioning and the indoor set 1001 that is connected with this outdoor host computer 1002 such as Fig. 3.Especially, described outdoor host computer 1002 also comprises a water evaporative condenser system 100, described water evaporative condenser system 100 comprise a housing 1 and all be arranged in the described housing 1 be used for by evaporation high-temperature water absorbing heat form simultaneously the low temperature globule 306 water evaporation module, be used for collecting the water at low temperature feeder 5 of the low temperature globule 306 that water evaporation module produces and be used for the condensation module of the water at low temperature in the water at low temperature feeder 5 with refrigerant heat exchange formation high-temperature water; Described water evaporation module, water at low temperature feeder 5 and condensation module are communicated with the formation water circulation in turn.
In addition, described water evaporation module also comprises at least one air inlet 102, at least one air outlet 103 and at least one cooling blower 4, air is sucked by described cooling blower 4, forms hot blast behind evaporation high-temperature water absorbing heat, and hot blast is discharged by air outlet 103 by described cooling blower 4.Here, the quantity of air inlet 102 can increase or reduce, and for example can be one, two, three, four or six, and each air inlet 102 can be equipped with porose 321 or the baffle plate of groove.
Particularly, as shown in Figure 5 described water evaporation module comprise four sides that are arranged at respectively housing 1 four air inlets 102, be arranged at housing 1 top air outlet 103, be arranged at the cooling blower 4(axial flow blower at these air outlet 103 places), four evaporation nets 2, four sparge pipes 302 and first water pipe 304; Each air inlet 102 place disposes an evaporation net 2, described evaporation net 2 can be for having certain thickness, for example 100 millimeters, what evaporation net 2 can be in common evaporation net, organic filler evaporation net, organic filler honeycomb fashion evaporation net, inorganic filler evaporation net, the inorganic filler honeycomb fashion evaporation net is a kind of; Each evaporation net 2 place disposes one and is used for to the sparge pipe 302 of evaporation net 2 spray high-temperature water, and the described sparge pipe 302 of each bar all is connected with described the first water pipe 304; Also comprise for the water inlet 301 to sparge pipe 302 interior notes high-temperature water on the described sparge pipe 302 of each bar; Described cooling blower 4 sucks air (according to the arrow P 1 Fig. 3 and Fig. 4 and the direction shown in the P2) and discharges (according to the direction shown in the arrow P 3 among Fig. 3 and Fig. 4) through the thermogenic action of evaporation net 2 by air outlet 103 from air inlet 102.Especially, for the width that dwindles unit is conducive to prevent the air-out water phenomenon simultaneously, oblique air-out mode is selected in air-out usually, so described air outlet 103 is inclined on the described housing 1, as shown in Figure 6.
Described water at low temperature feeder 5 is positioned at the below of water evaporation module, is used for that water is evaporated the low temperature globule 306 that drips on each evaporation net 2 of module and collects.
Described condensation module comprises water-cooled condenser 504 and second water pipe 305, and described water-cooled condenser 504 is screw shell heat-exhanger, plate type heat exchanger or shell and tube exchanger; Described water-cooled condenser 504 comprises separate and adjoins the refrigerant passage that is used for the circulation refrigerant of setting and the aquaporin of the water that is used for circulating; The two ends of described refrigerant passage are respectively by advancing refrigerant pipe 500 and being connected the copper pipe that refrigerant pipe 501 is connected in the described indoor set 1001 and being connected with evaporator fin 10011, advance refrigerant pipe 500 through being connected with evaporator fin 10011 with copper pipe at compressor 10010, go out refrigerant pipe 501 and be connected with evaporator fin 10011 with copper pipe through expansion valve 10012.Describedly advance refrigerant pipe 500 and go out refrigerant pipe 501 to be copper pipe.One end of described aquaporin connects described the first water pipe 304 by water pump 303, and the other end of described aquaporin connects the water at low temperature outlet 6 of water at low temperature feeder 5 by the second water pipe 305.Water at low temperature feeder 5 is sent into water-cooled condenser 504 as the water source after the high-temperature water cooling that sparge pipe 302 can be sent becomes water at low temperature more at this moment.
Water in each described sparge pipe 302 is sprayed onto on the corresponding evaporation net 2, stay the low temperature globule 306 at evaporation net 2, the low temperature globule 306 drippages are collected by described water at low temperature feeder 5, under the effect of described water pump 303, water at low temperature in the water at low temperature feeder 5 flows in the aquaporin of water-cooled condenser 504, after carrying out heat exchange with refrigerant in the condensation channel, heat up and form high-temperature water, high-temperature water flows to each sparge pipe 302 through the effect of water pump 303 by the first water pipe 304, participates in the water evaporative condenser process of next circulation.
Especially, the position relationship between evaporation net 2 and the sparge pipe 302 has two kinds, respectively shown in Fig. 7 a and 7b.With reference to figure 7a, each described sparge pipe 302 is positioned at the top of corresponding evaporation net 2, and along the circumferential direction setting of this evaporation net 2, offers a plurality of holes 321 at the lower wall of each described sparge pipe 302, from the bottom surface to evaporation net 2 water sprays.With reference to figure 7b, each described sparge pipe 302 is positioned at the oblique upper of corresponding evaporation net 2, and along the circumferential direction setting of this evaporation net 2, offers a plurality of holes 321 at the sidewall of each described sparge pipe 302, from the side to evaporation net 2 water sprays.
In the above-described embodiments, sparge pipe 302 is along the circumferential direction setting of evaporation net 2.Here, as shown in Figure 8, the cross section of described evaporation net 2 is " returning " font, the centre is hollow, circumferential direction along described evaporation net 2, refer to along the region division between two " mouths " of the evaporation net 2 that is " returning " font, the shape of the sparge pipe 302 of formation also is " mouth " font, and namely " mouth " word of these sparge pipe 302 formation is between two " mouths " of evaporation net 2.
Further, can be fully to evaporation net 2 water sprays for increasing sparge pipe 302, each hole 321 of offering at sparge pipe 302 disposes a spray equipment 322.
In aforementioned cooling procedure to high-temperature water, because the part water blower fan 4(axial flow blower that can be cooled with the form of steam) extract out, so the water in the water at low temperature feeder 5 might reduce gradually, this situation is especially obvious when surrounding air humidity is very low.Be necessary like this water in the water at low temperature feeder 5 is replenished, this replenishing can be realized by a water replanishing device is set.Particularly, described water replanishing device comprises the moisturizing upper hose 71 that at least one is connected with water at low temperature feeder 5, at least one is for detection of the water at low temperature condensate tank of dehumidifier 72 of water at low temperature water level in the described water at low temperature feeder 5 and the switching device that links with this water at low temperature condensate tank of dehumidifier 72, and described water at low temperature condensate tank of dehumidifier 72 can be a ball float.
Preferably, moisturizing magnetic valve and float switch can also be set, be arranged at the top of water at low temperature feeder 5, and link to each other with moisturizing upper hose 71, guarantee not have water to enter water at low temperature feeder 5 when being used for keeping the skin wet with draining.
And, drain solenoid valve can also be set, be arranged at the bottom of water at low temperature feeder 5, be used for regularly getting rid of the more water of water at low temperature feeder 5 interior impurity, guarantee good heat exchange efficiency.Described water at low temperature condensate tank of dehumidifier 72 and switching device can also be other mechanical devices well known in the prior art, electromechanics, surge, pneumatic means.
In addition, Fig. 3 and Fig. 4 illustrate respectively two kinds of position relationships of water at low temperature feeder 5 and condensation module: in Fig. 3, water at low temperature feeder 5 is arranged on the bottommost in the housing 1, and condensation module and evaporation net 2 place on the same level face; In Fig. 4, condensation module places the bottommost in the housing 1, and water at low temperature feeder 5 is positioned at the top of condensation module.
Described water evaporative condenser system 100 is in work, sparge pipe 302 provides the higher water of temperature and drenches on evaporation net 2, cooling blower 4 sucks the air in the environment from air inlet 102, pass evaporation net 2 and the water for cooling higher to temperature in the process of passing evaporation net 2, water after the cooling continues the dirty water at low temperature feeder 5 that enters, and the air themperature of the evaporation net 2 of flowing through raises and discharges cooling device by cooling blower 4.
Water evaporative condenser system 100 can cool off the heat-exchanging water from the energy of the water cooling heat exchanger of plate type heat exchanger or other types, utilizes the high-efficiency evaporating of evaporation net 2 to take away heat.Heat-exchanging water is evenly distributed on honeycomb fashion evaporation net 2 surfaces, form the moisture film of hundreds of times of areas, cooling blower 4 driving air streams skim over cascade and impel water film evaporation, rapidly about 32 ℃ of water-cooled condenser 504 high-temperature water out is reduced to environment wet-bulb temperature, even lower, can stablize and be controlled at 26 ℃.
According to the compressor pressure-enthalpy chart, 1 ℃ of the every reduction of condensation temperature, compressor 10010 Energy Efficiency Ratio improve about 2.3%, and the input power of compressor 10010 descends about 2%.The condensation temperature of tradition temperature reduction type dehumidifier is generally 54.4 ℃, and the described Novel high-energy-efficiency temperature reduction type dehumidifier of this patent, in the harshest situation, also condensation temperature can be down to 32 ℃, thus, compressor 10010 Energy Efficiency Ratio have improved about 100%, about systematic energy efficiency ratio is doubled.
Novel high-energy-efficiency temperature reduction type dehumidifier of the present invention adopts water evaporative condenser system 100, invest very low, the occupation of land space is very little.Rate of water make-up only is the water yield of evaporative phase-change.Simultaneously by regulating the wind speed of cooling blower 4, can control the water yield of evaporation, and then the water temperature in the control water tank (namely entering the water temperature in the water-cooled condenser 504), thereby adjusting condensation temperature, therefore under different environment, even in the situation of 35 ℃ of environment dry-bulb temperatures, 34 ℃ of wet-bulb temperature, also condensation temperature can be controlled at (being about absolute pressure 12.55bar) about 32 ℃.Therefore the unit power moisture removal of temperature reduction type dehumidifier generally can reach 4.0L/(hkW) even can reach 4.5L/(hkW) more than, greatly saved operating cost, reduced simultaneously the compression ratio of compressor, greatly improved the service life of unit.This Novel high-energy-efficiency temperature reduction type dehumidifier is compared with the common temperature reduction type dehumidifier of same 10L/h moisture removal, the power consumption expense in 1 year is saved 4000 yuans approximately, the water rate that evaporation consumes only is (1 year according to calculating in 2000 hours) about 300 yuans, if in state-owned 200,000 users, then annual about 800,000,000 yuan of the national resources of saving.
Through test, under the sprinkle density of 2300 Kilograms Per Square Meters hour, when intake velocity is 1.5 meter per second, (environment dry-bulb temperature: 27 ℃ of wet-bulb temperature: 19.5 ℃) under standard condition, heat-exchanging water is flowed through behind the evaporation net 2 of 80cmX60cmX10cm, and temperature can drop in 30 ℃ by 45 ℃.
The present invention is by preferred embodiment having carried out detailed explanation.Yet, by to the studying carefully of preamble, to the variation of each embodiment with to increase also be that one of ordinary skill in the art institute is apparent.The applicant is intended that all these variations and increases the part that has comprised in the scope that drops on claim of the present invention of the present invention.
Similar numbering refers to similar element in the whole text.For the purpose of clear, the situation that some line, layer, element, parts or feature are amplified may be arranged in the accompanying drawings.

Claims (10)

1. Novel high-energy-efficiency temperature reduction type dehumidifier, comprise the outdoor host computer of air-conditioning and the indoor set that is communicated with it, it is characterized in that: described outdoor host computer also comprises a water evaporative condenser system, described water evaporative condenser system comprise a housing and all be arranged in the described housing be used for by evaporation high-temperature water absorbing heat form simultaneously the low temperature globule water evaporation module, be used for collecting the water at low temperature feeder of the low temperature globule that water evaporation module produces and be used for the condensation module of the water at low temperature in the water at low temperature feeder with refrigerant heat exchange formation high-temperature water;
Described water evaporation module, water at low temperature feeder and condensation module are communicated with the formation water circulation in turn; And,
Described water evaporation module also comprises at least one air inlet, at least one air outlet and at least one cooling blower, and air is sucked by described cooling blower, forms hot blast behind evaporation high-temperature water absorbing heat, and hot blast is discharged by air outlet by described cooling blower.
2. Novel high-energy-efficiency temperature reduction type dehumidifier according to claim 1 is characterized in that:
Described water evaporation module comprises that at least one is arranged at air inlet on the housing, at least one is arranged at air outlet, at least one cooling blower, at least one evaporation net, at least one sparge pipe and first water pipe on the housing; Each air inlet place disposes an evaporation net, and each evaporation net place disposes one and is used for to the sparge pipe of evaporation net water spray, and the described sparge pipe of each bar all is connected with described the first water pipe; Also comprise the water inlet for water filling in sparge pipe on the described sparge pipe of each bar; Each air outlet place disposes one and is used for air from the air inlet suction and through the described cooling blower of evaporation net by the air outlet discharge;
Described water at low temperature feeder is positioned at the below of water evaporation module, is used for that water is evaporated the low temperature globule that drips on each evaporation net of module and collects;
Described condensation module comprises water-cooled condenser and second water pipe, and described water-cooled condenser comprises separate and adjoins the refrigerant passage that is used for the circulation refrigerant of setting and the aquaporin of the water that is used for circulating; The two ends of described refrigerant passage are respectively by advancing refrigerant pipe and being connected the copper pipe that refrigerant pipe is connected in the described indoor set and being connected with evaporator fin; One end of described aquaporin connects described water pipe by water pump, and the other end of described aquaporin connects the water at low temperature feeder by the second water pipe; And,
Water in each described sparge pipe is sprayed onto on the corresponding evaporation net, stay the low temperature globule at evaporation net, the water at low temperature droplet falls and is collected by described water at low temperature feeder, under the effect of described water pump, water at low temperature in the water at low temperature feeder flows in the aquaporin of water-cooled condenser, carry out heat exchange with refrigerant in the condensation channel after, heating up forms high-temperature water, high-temperature water flows to each sparge pipe through the effect of water pump by the first water pipe, participates in the water evaporative condenser process of next circulation.
3. Novel high-energy-efficiency temperature reduction type dehumidifier according to claim 2 is characterized in that: be provided with a plurality of holes for water spray on each described sparge pipe.
4. Novel high-energy-efficiency temperature reduction type dehumidifier according to claim 2 is characterized in that: be provided with a plurality of holes for water spray on each described sparge pipe, each hole disposes a spray equipment.
5. according to claim 3 or 4 described Novel high-energy-efficiency temperature reduction type dehumidifiers, it is characterized in that: each described sparge pipe is positioned at the top of corresponding evaporation net, and along the circumferential direction setting of this evaporation net, offers a plurality of described holes at the lower wall of each described sparge pipe.
6. Novel high-energy-efficiency temperature reduction type dehumidifier according to claim 2, it is characterized in that: each described sparge pipe is positioned at the oblique upper of corresponding evaporation net, and along the circumferential direction setting of this evaporation net, offers a plurality of described holes at the sidewall of each described sparge pipe.
7. Novel high-energy-efficiency temperature reduction type dehumidifier according to claim 2, it is characterized in that: described water evaporative condenser system comprises that also at least one is used for the water replanishing device of moisturizing in the water at low temperature feeder, described water replanishing device comprises the moisturizing upper hose that at least one is connected with the water at low temperature feeder, and at least one is for detection of the water at low temperature condensate tank of dehumidifier of water at low temperature water level in the described water at low temperature feeder.
8. Novel high-energy-efficiency temperature reduction type dehumidifier according to claim 2, it is characterized in that: described air outlet is inclined on the described housing.
9. Novel high-energy-efficiency temperature reduction type dehumidifier according to claim 2 is characterized in that: described evaporation net is a kind of in common evaporation net, organic filler evaporation net, organic filler honeycomb fashion evaporation net, inorganic filler evaporation net, the inorganic filler honeycomb fashion evaporation net; Described water-cooled condenser is screw shell heat-exhanger, plate type heat exchanger or shell and tube exchanger.
10. Novel high-energy-efficiency temperature reduction type dehumidifier according to claim 2 is characterized in that: describedly advance refrigerant pipe and go out refrigerant pipe to be copper pipe.
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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN105115212A (en) * 2015-07-28 2015-12-02 中国计量学院 Control method capable of controlling evaporating temperature of dehumidifier
CN106403113A (en) * 2016-11-04 2017-02-15 天津亚通制冷设备股份有限公司 Air cooler provided with water replenishing mechanism for water tank
CN106440144A (en) * 2016-11-04 2017-02-22 天津亚通制冷设备股份有限公司 Air cooler with cooling medium mechanism

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Application publication date: 20130327