CN205939407U - Dehumidifier - Google Patents
Dehumidifier Download PDFInfo
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- CN205939407U CN205939407U CN201620875616.8U CN201620875616U CN205939407U CN 205939407 U CN205939407 U CN 205939407U CN 201620875616 U CN201620875616 U CN 201620875616U CN 205939407 U CN205939407 U CN 205939407U
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Abstract
The utility model provides a dehumidifier, include: the evaporimeter with cold ware returns, the evaporimeter is used for carrying out cooling dehumidification to its the air of flowing through, return cold ware and include go back to cold portion, go back to cold portion and set up in the air -out direction of evaporimeter for the cold volume of the air of evaporimeter is flow through in the recovery. The utility model provides a dehumidifier is provided with back cold ware, and the cold portion of returning of time cold ware sets up in the air -out direction of evaporimeter to can retrieve the cold of air that flows past the evaporimeter and measure, can retrieve the cold volume that the cold air after the dehumidification was taken away promptly, thereby avoid the direct circumstances of scattering and disappearing of the volume of cooling that the cold air after the dry dehumidification was taken away among the prior art to take place, and then avoid the waste of unnecessary electric power, improve the utilization ratio of cold volume, accord with green energy -concerving and environment -protective theory.
Description
Technical field
This utility model is related to household appliance technical field, in particular to a kind of dehumidifier.
Background technology
Humidity, cleannes, temperature are to weigh three important indicators of room comfortableness, in this 3 points of factors, humidity warp
Often ignored by most people.In fact, the impact to health for the humidity is very big, if for example humidity is too high, air
Humidity, is conducive to the harmful microorganisms such as breed bacteria.In addition, staying in the too high house of humidity for a long time, human body easy rheumatism again,
So generally requiring air humidity is adjusted so as to be in optimum humidity.
At present, user generally carries out dehumidification treatments, current dehumidifier by dehumidifier and, when being dehumidified, removes to air
Cold air after wet is expelled directly out, thus the cold that cold air is taken away can directly scatter and disappear, so the cold that vaporizer produces is not
It is fully exploited, often causes unnecessary power wastage, and lead to dehumidification rate relatively low.
Utility model content
In order to solve at least one above-mentioned technical problem, the purpose of this utility model is to provide a kind of dehumidifier.
This utility model provides a kind of dehumidifier, including:Vaporizer, for removing to flowing through its air and carrying out cooling
Wet;With time cooler, including going back to cold portion, described time cold portion is arranged on the air-out direction of described vaporizer, flows through institute for reclaiming
State the cold of the air of vaporizer.
The dehumidifier that this utility model provides, is provided with back cooler, and the cold portion of returning of time cooler is arranged on going out of vaporizer
On wind direction, and the cold of the air flowing through vaporizer can be reclaimed, can reclaim the cold that the cold air after dehumidifying is taken away,
Thus avoid the situation that the cold that the cold air after desiccant dehumidification in prior art takes away directly scatters and disappears occurring, and then avoid
Unnecessary power wastage, improves the utilization rate of cold, meets the theory of energy-saving and environment friendly.As for the cold after reclaiming
Particular use, can be reused for dehumidifier to the cooling and dehumidifying of air it is also possible to need the place of refrigeration for other, such as with
Freshness preserving equipment is connected, and for the fresh-keeping of food or storage etc., here will not enumerate, but is all the reasonable utilization to cold,
All meet the theory of energy-saving and environment friendly, thus all should be in protection domain of the present utility model.
It should be noted that cold refers to the capacity of water of the absorption heat that cryogenic object has, the temperature of object
Lower, the ability absorbing heat is bigger, then the cold having is more.
In addition, the dehumidifier in above-described embodiment of this utility model offer can also have following additional technical feature:
In technique scheme, described time cooler also includes pre-cooling portion, and described pre-cooling portion is connected with described time cold portion,
And described pre-cooling portion is arranged on the air intake direction of described vaporizer;Wherein, the cold of described time cold portion recovery can be delivered to
Described pre-cooling portion, makes described pre-cooling portion carry out pre-cooling cooling to the air flowing through described vaporizer.
Return cooler and also include pre-cooling portion, and pre-cooling portion is arranged on the air intake direction of vaporizer, so return what cold portion reclaimed
After cold is delivered to pre-cooling portion, pre-cooling portion can carry out pre-cooling cooling to flowing through its air, and the air after pre-cooling cooling flows again
Carry out cooling and dehumidifying through vaporizer.Temperature due to the air after pre-cooling can decline, and corresponding relative humidity also can improve favorably
In cooling and dehumidifying, thus the setting in pre-cooling portion is effectively improved the dehumidification rate of dehumidifier.So, return the presence of cooler, make
The cold obtaining the cold air on vaporizer air-out direction is recycled, and the pre-cooling cooling for air, to improve steaming
Send out the dehumidification rate of device, thus effectively increase the utilization rate of energy, effectively increase dehumidifier moisture removal and dehumidifying efficiency.
What deserves to be explained is, during precooled air, because the temperature in pre-cooling portion is more than or equal to the dew point temperature of room air
Degree, therefore air carry out during heat exchange, based on sensible heat transfer, cooling and dehumidifying occurring at pre-cooling portion;And the sky after pre-cooling
When carrying out heat exchange with vaporizer, because the temperature of evaporator surface is less than the dew point temperature of room air, therefore air exists gas
Carry out at vaporizer during heat exchange, based on latent heat heat exchange, making the hydrogenesis of in the air become the globule to discharge, final realize dehumidifying
Purpose;When dry air after cooling and dehumidifying flows through supercool portion, the cold portion of being too cold reclaims and is reused for the pre- of hot-air
Cold, so that the cold of air is recycled, the cold overwhelming majority that such vaporizer produces is used for dehumidifying, and changes for latent heat
Heat, thus effectively increase the utilization ratio of energy and the dehumidifying efficiency of dehumidifier.
It is understood that sensible heat refer to pure material do not undergo phase transition with chemical reaction under conditions of, because of temperature
The heat changing and absorbing or release;Latent heat refers to the pure material of Unit Weight temperature in phase transition process and does not change absorption
Or the heat released.So when hot-air and the heat exchange of pre-cooling portion, simply occurrence temperature change, without cooling and dehumidifying, and after pre-cooling
Air and evaporator heat exchange when, the hydrogenesis Cheng Lu of in the air can be made, that is, there occurs gas-liquid phase transition, reach dehumidifying mesh
's.
It should be noted that in this technical scheme, the cold returning cooler recovery is used for precooled air, that is, it is reused for dehumidifying
The cooling and dehumidifying of machine, it will be appreciated by those of skill in the art that this part cold can be used for other needs refrigeration
Place, here will not enumerate, but also should be in protection domain of the present utility model.
In any of the above-described technical scheme, described dehumidifier also includes:Blower fan, the air outlet of described blower fan is towards described steaming
Send out device, for accelerating the flow velocity of the air flowing to described vaporizer, and described pre-cooling portion is arranged on described blower fan and described evaporation
Between device.
The setting of blower fan, it is possible to increase the flow velocity of air, and then improve the dehumidification rate of dehumidifier, and air can be made fixed
To flowing through vaporizer, consequently facilitating the recycling of cold;Pre-cooling portion is arranged between blower fan and vaporizer, then blow to vaporizer
Air first flow through pre-cooling portion and pass through vaporizer, thus ensure that hot-air first can carry out pre-cooling cooling, then with vaporizer
Heat exchange cooling further, to reach the purpose of cooling and dehumidifying.
In any of the above-described technical scheme, described time cooler includes heat pipe, and one end of described heat pipe is arranged on described evaporation
Described time cold portion is formed on the air-out direction of device.
In any of the above-described technical scheme, the other end of described heat pipe is arranged on the air intake direction of described vaporizer, shape
Become described pre-cooling portion.
The heat conductivity of heat pipe is very good, thus very high with the heat exchange efficiency of air, so ensure that back that cooler can
Cold in efficient recovery cold air, and effective pre-cooling cooling is carried out to the hot-air that will flow through vaporizer, thus ensureing
Return high efficiency and the dependability of cooler;And due to using heat pipe heat exchanging mode, therefore part cold can be by heat pipe
One end flow to the other end, for precooled air, and during precooled air, because tube surface temperature is more than or equal to
The dew point temperature of room air, when therefore carrying out heat exchange at time cooler based on sensible heat transfer, will not occur cooling and dehumidifying.
Certainly, it will be understood by those of skill in the art that returning cooler to be not limited to a kind of structure of heat pipe, it would however also be possible to employ other forms
Structure, as long as the cold of cold air can be reclaimed can achieve the purpose of this utility model, and without departing from this utility model
Design philosophy and objective, thus all should be in protection domain of the present utility model.
It is understood that heat pipe is the phase transition process condensing in cold end after the evaporation of hot junction using medium, that is, utilize liquid
The evaporation latent heat of body and the latent heat of condensation, make heat quickly conduct.
In any of the above-described technical scheme, the quantity of described heat pipe is multiple.
By arranging multiple heat pipes, it is effectively improved the cold recovery rate of air, is also effectively improved air simultaneously
Pre- cold efficiency, be conducive to improving the dehumidifying efficiency of the utilization ratio of energy and dehumidifier further.
In any of the above-described technical scheme, multiple described heat pipes are uniformly distributed at equal intervals.
Because vaporizer has certain volume, thus the air flowing through vaporizer also has certain volume, therefore logical
Cross and multiple heat pipes are set, and multiple heat pipe is uniformly distributed at equal intervals, be easy to equably reclaim the sky flowing through each position of vaporizer
The cold of gas, and effectively uniform pre-cooling cooling is carried out to the air at each position that will reach vaporizer, thus
Be conducive to improving the dehumidifying efficiency of the utilization ratio of energy and dehumidifier further.
In any of the above-described technical scheme, described time cooler also includes heat exchange fin, and the two ends of described heat pipe are respectively connected with
Described heat exchange fin.
The setting of heat exchange fin, is capable of the heat transfer effect of efficient hardening heat pipe, thus lifting heat pipe is to cold air further
Cold recovery rate and the pre- cold efficiency to hot-air.
In any of the above-described technical scheme, the quantity of described fin is multiple, and multiple described fin is symmetrically distributed in institute
State the two ends of heat pipe.
By arranging multiple fins, and multiple fin is symmetrically distributed in the two ends of heat pipe, can strengthen heat pipe further
Heat transfer effect, to lift the cold recovery rate to cold air for the heat pipe and the pre- cold efficiency to hot-air further.
In any of the above-described technical scheme, the air-out direction of described vaporizer is provided with condenser, described condenser and institute
State vaporizer to be connected, for conveying coolant to described vaporizer, and to be arranged on described vaporizer cold with described described time cold portion
Between condenser.
Condenser is arranged on the air-out direction of vaporizer, and goes back to cold portion and be arranged between vaporizer and condenser, this
The dried cold air of sample is not returned the cold reclaiming in cold portion and can be absorbed by condenser further towards condenser, from
And further increase the utilization ratio of energy.
In any of the above-described technical scheme, described dehumidifier is included by compressor, condenser, throttling arrangement, vaporizer, storage
Flow container is sequentially connected the dehumidification system connecing composition and utilizes system by the cold recovery that time cooler is constituted.Specifically, described compression
The outfan of machine is connected with the input of described condenser, the input of the outfan of described condenser and described throttling arrangement
It is connected, the outfan of described throttling arrangement is connected with the input of described vaporizer, the outfan of described vaporizer and institute
The input stating fluid reservoir is connected, and the outfan of described fluid reservoir is connected with the input of described compressor.
So, the high-temperature high-pressure refrigerant being flowed out by compressor flows through after condenser and throttling arrangement through pipeline successively,
It is changed into low temperature, flow to vaporizer and carry out heat exchange with air, realize the purpose of cooling and dehumidifying;And return cooler setting
In inlet side and the air side of vaporizer, the part positioned at inlet side can carry out heat exchange pre-cooling to hot-air, makes the dry of air
Ball temperature drop, to improve its corresponding relative humidity, is conducive to cooling and dehumidifying;Air themperature after pre-cooling is slightly larger than dew point temperature
Degree, through carrying out after heat exchange again with vaporizer, air themperature is down to dew point temperature, and the moisture of in the air starts to condense in
Evaporator surface, and discharge along vaporizer;The temperature of the dry air after dehumidifying reduces, and goes out positioned at vaporizer with returning cooler
There is heat exchange in the part of wind side, a part of cold is stored in back in cooler, and is delivered to back cooler positioned at vaporizer air intake
The part of side, for precooled air, so moves in circles.Therefore, the application passes through to arrange back cooler, solves dehumidifier evaporation
The cold recovery problem of cold air at device, structure is simple, reasonable in design.
It is understood that dry-bulb temperature is the true temperature of air, can directly be measured with ordinary temp;Wet bulb temperature
Refer under equal enthalpy air condition, water vapor in air reaches air themperature during saturation, popular for it is simply that current environment
The minimum temperature that only can be reached by transpiring moisture.
Additional aspect of the present utility model and advantage will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description
Above-mentioned and/or additional aspect of the present utility model and advantage will from reference to the description to embodiment for the accompanying drawings below
Become obvious and easy to understand, wherein:
Fig. 1 is the structural representation of the dehumidifier described in some embodiments of this utility model;
Fig. 2 is the structural representation returning cooler and vaporizer described in some embodiments of this utility model.
Wherein, the corresponding relation between the reference in Fig. 1 and Fig. 2 and component names is:
1 dehumidifier, 10 compressors, 20 condensers, 30 throttling arrangements, 40 vaporizers, 50 fluid reservoirs, 60 blower fans, 70 times are cold
Device, 71 heat pipes, 72 heat exchange fins;
Wherein, in figure arrow represents the flow direction of coolant and the flow direction of air.
Specific embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
Body embodiment is further described in detail to this utility model.It should be noted that in the case of not conflicting, this Shen
Feature in embodiment please and embodiment can be mutually combined.
Elaborate a lot of details in the following description in order to fully understand this utility model, but, this practicality
New can also be different from other modes described here implementing using other, therefore, protection domain of the present utility model is simultaneously
Do not limited by following public specific embodiment.
Referring to dehumidifier according to some embodiments of this utility model for Fig. 1 and Fig. 2 description.
As depicted in figs. 1 and 2, the dehumidifier 1 of offer of the present utility model, including:Vaporizer 40 and time cooler 70.
Specifically, vaporizer 40 is used for carrying out cooling and dehumidifying to flowing through its air;Return cooler 70 and include back cold portion, Hui Leng
Portion is arranged on the air-out direction of vaporizer 40, for reclaiming the cold of the air flowing through vaporizer 40.
The dehumidifier 1 that this utility model provides, is provided with back cooler 70, and the cold portion of returning of time cooler 70 is arranged on vaporizer
On 40 air-out direction, and the cold of the air flowing through vaporizer 40 can be reclaimed, can reclaim the cold air band after dehumidifying
The cold walked, thus avoid the situation that the cold that the cold air after desiccant dehumidification in prior art takes away directly scatters and disappears occurring,
And then avoid unnecessary power wastage, improve the utilization rate of cold, meet the theory of energy-saving and environment friendly.
It should be noted that cold refers to the capacity of water of the absorption heat that cryogenic object has, the temperature of object
Lower, the ability absorbing heat is bigger, then the cold having is more.
In some embodiments of the present utility model, as depicted in figs. 1 and 2, further, return cooler 70 and also include pre-cooling
Portion, pre-cooling portion is connected with going back to cold portion, and pre-cooling portion is arranged on the air intake direction of vaporizer 40;Wherein, return what cold portion reclaimed
Cold can be delivered to pre-cooling portion, makes pre-cooling portion carry out pre-cooling cooling to the air flowing through vaporizer 40.
Further, as shown in figure 1, dehumidifier 1 also includes:Blower fan 60, the air outlet of blower fan 60, towards vaporizer 40, is used
In the flow velocity accelerating the air flowing to vaporizer 40, and pre-cooling portion is arranged between blower fan 60 and vaporizer 40.
In the above-described embodiments, return cooler 70 and also include pre-cooling portion, and pre-cooling portion is arranged on the air intake direction of vaporizer 40
On, so return after the cold cold portion reclaiming is delivered to pre-cooling portion, pre-cooling portion can carry out pre-cooling cooling to flowing through its air, in advance
Air after cold cooling passes through vaporizer 40 and carries out cooling and dehumidifying.Temperature due to the air after pre-cooling can decline, corresponding
Relative humidity also can improve and be conducive to cooling and dehumidifying, thus the setting in pre-cooling portion is effectively improved the dehumidification rate of dehumidifier 1.
So, return the presence of cooler 70 so that the cold of cold air on vaporizer 40 air-out direction is recycled, and be used for
The pre-cooling cooling of air, to improve the dehumidification rate of vaporizer 40, thus effectively increases the utilization rate of energy, effectively increases
Dehumidifier 1 moisture removal and dehumidifying efficiency.
What deserves to be explained is, during precooled air, because the temperature in pre-cooling portion is more than or equal to the dew point temperature of room air
Degree, therefore air carry out during heat exchange, based on sensible heat transfer, cooling and dehumidifying occurring at pre-cooling portion;And the sky after pre-cooling
Gas is when carrying out heat exchange with vaporizer 40, because the temperature on vaporizer 40 surface is less than the dew point temperature of room air, therefore empty
Gas makes the hydrogenesis of in the air become the globule to discharge when carrying out heat exchange at vaporizer 40 based on latent heat heat exchange, finally real
The purpose now dehumidifying;When dry air after cooling and dehumidifying flows through supercool portion, the cold portion of being too cold reclaims and is reused for heat sky
The pre-cooling of gas, makes the cold of air be recycled, and the cold overwhelming majority that such vaporizer 40 produces is used for dehumidifying, that is, use
In latent heat heat exchange, thus effectively increase the utilization ratio of energy and the dehumidifying efficiency of dehumidifier 1.
It is understood that sensible heat refer to pure material do not undergo phase transition with chemical reaction under conditions of, because of temperature
The heat changing and absorbing or release;Latent heat refers to the pure material of Unit Weight temperature in phase transition process and does not change absorption
Or the heat released.So when hot-air and the heat exchange of pre-cooling portion, simply occurrence temperature change, without cooling and dehumidifying, and after pre-cooling
Air and vaporizer 40 heat exchange when, the hydrogenesis Cheng Lu of in the air can be made, that is, there occurs gas-liquid phase transition, reach dehumidifying mesh
's.
The setting of blower fan 60, it is possible to increase the flow velocity of air, and then improve the dehumidification rate of dehumidifier 1, and sky can be made
Gas oriented flow pervaporation device 40, consequently facilitating the recycling of cold;Pre-cooling portion is arranged between blower fan 60 and vaporizer 40, then
The air blowing to vaporizer 40 first flows through pre-cooling portion and passes through vaporizer 40, thus ensure that hot-air can first carry out pre-cooling fall
Temperature, the further heat exchange cooling with vaporizer 40, to reach the purpose of cooling and dehumidifying.
In some embodiments of the present utility model, as depicted in figs. 1 and 2, return cooler 70 and include heat pipe 71, heat pipe 71
One end is arranged on the air-out direction of vaporizer 40 and forms go back to cold portion, and the other end of heat pipe 71 is arranged on the air intake side of vaporizer 40
Upwards, form pre-cooling portion.
Preferably, as shown in figure 1, the quantity of heat pipe 71 is multiple.
Preferably, as shown in figure 1, multiple heat pipe 71 is uniformly distributed at equal intervals.
Preferably, as depicted in figs. 1 and 2, return cooler 70 and also include heat exchange fin 72, the two ends of heat pipe 71 are respectively connected with to be changed
Hot fin 72.
Preferably, as depicted in figs. 1 and 2, the quantity of fin is multiple, and multiple fin is symmetrically distributed in the two of heat pipe 71
End.
In the above-described embodiments, the heat conductivity of heat pipe 71 is very good, thus very high with the heat exchange efficiency of air, so energy
Enough ensure back cooler 70 can cold in efficient recovery cold air, and the hot-air that will flow through vaporizer 40 is carried out effectively
Pre-cooling cooling, thus ensure that back high efficiency and the dependability of cooler 70;And due to using heat pipe 71 heat exchange side
Formula, therefore part cold can flow to the other end by one end of heat pipe 71, for precooled air, and the process in precooled air
In, because heat pipe 71 surface temperature is more than or equal to the dew point temperature of room air, when therefore carrying out heat exchange at time cooler 70
Based on sensible heat transfer, cooling and dehumidifying will not occur.
It is understood that heat pipe 71 is the phase transition process being condensed in cold end after the evaporation of hot junction using medium, that is, utilize
The evaporation latent heat of liquid and the latent heat of condensation, make heat quickly conduct.
By arranging multiple heat pipes 71, it is effectively improved the cold recovery rate of air, is also effectively improved sky simultaneously
The pre- cold efficiency of gas, is conducive to improving the dehumidifying efficiency of the utilization ratio of energy and dehumidifier 1 further.
Because vaporizer 40 has certain volume, thus the air flowing through vaporizer 40 also has certain volume, because
This passes through to arrange multiple heat pipes 71, and multiple heat pipe 71 is uniformly distributed at equal intervals, is easy to equably reclaim that to flow through vaporizer 40 each
The cold of the air at individual position, and effectively uniform pre-cooling is carried out to the air at each position that will reach vaporizer 40
Cooling, thus be also beneficial to improve the dehumidifying efficiency of the utilization ratio of energy and dehumidifier 1 further.
The setting of heat exchange fin 72, is capable of the heat transfer effect of efficient hardening heat pipe 71, thus lifting heat pipe 71 is right further
The cold recovery rate of cold air and the pre- cold efficiency to hot-air.
By arranging multiple fins, and multiple fin is symmetrically distributed in the two ends of heat pipe 71, can strengthen heat pipe further
71 heat transfer effect, to lift the cold recovery rate to cold air for the heat pipe 71 and the pre- cold efficiency to hot-air further.
In some embodiments of the present utility model, as shown in figure 1, the air-out direction of vaporizer 40 is provided with condenser
20, condenser 20 is connected with vaporizer 40, for vaporizer 40 convey coolant, and return cold portion be arranged on vaporizer 40 with cold
Between condenser 20.
In the above-described embodiments, condenser 20 is arranged on the air-out direction of vaporizer 40, and goes back to cold portion and be arranged on steaming
Send out between device 40 and condenser 20, so dried cold air is not returned the cold reclaiming in cold portion can be further towards condensation
Device 20, is absorbed by condenser 20, thus further increasing the utilization ratio of energy.
With reference to a specific embodiment of the present utility model to describe in detail this utility model offer take back cooler
70 dehumidifier 1.
As shown in figure 1, this dehumidifier 1 includes compressor 10, fluid reservoir 50, condenser 20, vaporizer 40, blower fan 60, section
Stream device 30, blower fan 60 and time cooler 70.
Specifically, the outfan of compressor 10 is connected with the input of condenser 20, the outfan of condenser 20 and section
The input of stream device 30 is connected, and the outfan of throttling arrangement 30 is connected with the input of vaporizer 40, vaporizer 40
Outfan is connected with the input of fluid reservoir 50, and the outfan of fluid reservoir 50 is connected with the input of compressor 10, blower fan
60 air outlet is located on the air-out direction of vaporizer 40 towards vaporizer 40, condenser 20.
Return cooler 70 and include heat pipe 71 and heat exchange fin 72, one end of heat pipe 71 is located at the wind outlet of vaporizer 40, another
End is located at the air intake of vaporizer 40, and the two ends of heat pipe 71 are all connected with heat exchange fin 72.
The operation principle of this device is:The high-temperature high-pressure refrigerant flowing out from compressor 10 flow to condenser through pipeline
20, after supercooling radiating, refrigerator is changed into cryogenic high pressure state, after throttling arrangement 30 throttling, is changed into low-temp low-pressure shape
State, flow to vaporizer 40 and carries out heat exchange with air.Now, carry out heat exchange pre-cooling because air first flows through back cooler 70 with it,
Therefore air themperature (dry-bulb temperature) can decline, and corresponding relative humidity also can improve, and is conducive to cooling and dehumidifying.After pre-cooling
Air and vaporizer 40 surface carry out heat exchange, the moisture of in the air can condense in vaporizer 40 surface, and discharges.Through pervaporation
After the cooling and dehumidifying of device 40, air themperature reduces.Now Cryogenic air, after vaporizer 40 outflow, carries out cold with returning cooler 70
Exchange, after the cold of Cryogenic air is reclaimed by time cooler 70, carry out heat exchange with the hot-air of vaporizer 40 inlet side, right
Air carries out pre-cooling, so moves in circles.Return cooler 70 and use heat pipe 71 heat exchange mode, therefore this part cold can be along
Heat pipe 71 one end flows to heat pipe 71 other end, for precooled air.During precooled air, because heat pipe 71 surface temperature is big
In the dew point temperature equal to room air, when therefore carrying out heat exchange at time cooler 70 based on sensible heat transfer, will not occur
Cooling and dehumidifying.Due to returning the presence of cooler 70 so that the cold air cold in vaporizer 40 exit is recycled utilization, improve
The utilization ratio of energy, is conducive to moisture removal and the raising of dehumidifying efficiency.
In sum, the dehumidifier that this utility model provides, is provided with back cooler, and the cold portion of returning of time cooler is arranged on steaming
Send out on the air-out direction of device, and the cold of the air flowing through vaporizer can be reclaimed, can reclaim the cold air band after dehumidifying
The cold walked, thus avoid the situation that the cold that the cold air after desiccant dehumidification in prior art takes away directly scatters and disappears occurring,
And then avoid unnecessary power wastage, improve the utilization rate of cold, meet the theory of energy-saving and environment friendly.
In the description of this specification, the description of term " embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features with reference to this embodiment or example description, structure, material or feature are contained in of the present utility model at least one
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example.And, the specific features of description, structure, material or feature can be in any one or more embodiments or examples
In combine in an appropriate manner.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of dehumidifier is it is characterised in that include:
Vaporizer, for carrying out cooling and dehumidifying to flowing through its air;With
Return cooler, including going back to cold portion, described time cold portion is arranged on the air-out direction of described vaporizer, flow through for recovery described
The cold of the air of vaporizer.
2. dehumidifier according to claim 1 it is characterised in that
Described time cooler also includes pre-cooling portion, and described pre-cooling portion is connected with described time cold portion, and described pre-cooling portion is arranged on institute
State on the air intake direction of vaporizer;
Wherein, the cold that described time cold portion reclaims can be delivered to described pre-cooling portion, makes described pre-cooling portion to flowing through described evaporation
The air of device carries out pre-cooling cooling.
3. dehumidifier according to claim 2 is it is characterised in that also include:
Blower fan, the air outlet of described blower fan, towards described vaporizer, flows to the flow velocity of the air of described vaporizer for quickening, and
Described pre-cooling portion is arranged between described blower fan and described vaporizer.
4. the dehumidifier according to Claims 2 or 3 it is characterised in that
Described time cooler includes heat pipe, and one end of described heat pipe is arranged on the air-out direction of described vaporizer and forms described Hui Leng
Portion.
5. dehumidifier according to claim 4 it is characterised in that
The other end of described heat pipe is arranged on the air intake direction of described vaporizer, forms described pre-cooling portion.
6. dehumidifier according to claim 4 it is characterised in that
The quantity of described heat pipe is multiple.
7. dehumidifier according to claim 6 it is characterised in that
Multiple described heat pipes are uniformly distributed at equal intervals.
8. dehumidifier according to claim 4 it is characterised in that
Described time cooler also includes heat exchange fin, and the two ends of described heat pipe are respectively connected with described heat exchange fin.
9. dehumidifier according to claim 8 it is characterised in that
The quantity of described fin is multiple, and multiple described fin is symmetrically distributed in the two ends of described heat pipe.
10. dehumidifier according to any one of claim 1 to 3 it is characterised in that
The air-out direction of described vaporizer is provided with condenser, and described condenser is connected with described vaporizer, for described
Vaporizer conveys coolant, and described time cold portion is arranged between described vaporizer and described condenser.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620875616.8U CN205939407U (en) | 2016-08-12 | 2016-08-12 | Dehumidifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620875616.8U CN205939407U (en) | 2016-08-12 | 2016-08-12 | Dehumidifier |
Publications (1)
Publication Number | Publication Date |
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CN205939407U true CN205939407U (en) | 2017-02-08 |
Family
ID=57921019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620875616.8U Active CN205939407U (en) | 2016-08-12 | 2016-08-12 | Dehumidifier |
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CN110439062A (en) * | 2019-07-16 | 2019-11-12 | 海南洋创新能源科技有限公司 | Semiconductor cold hybrid multi-stage cooling air water-making machine and process for preparing water from air |
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