CN206755485U - One kind energy-conservation dehumidification fresh air - Google Patents
One kind energy-conservation dehumidification fresh air Download PDFInfo
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- CN206755485U CN206755485U CN201720336873.9U CN201720336873U CN206755485U CN 206755485 U CN206755485 U CN 206755485U CN 201720336873 U CN201720336873 U CN 201720336873U CN 206755485 U CN206755485 U CN 206755485U
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 20
- 238000004134 energy conservation Methods 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 249
- 238000009833 condensation Methods 0.000 claims abstract description 32
- 230000005494 condensation Effects 0.000 claims abstract description 32
- 238000009834 vaporization Methods 0.000 claims abstract description 8
- 230000008016 vaporization Effects 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000003507 refrigerant Substances 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 3
- 238000004781 supercooling Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 12
- 230000004044 response Effects 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
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Abstract
The utility model discloses one kind to save dehumidification fresh air, including：The air exhaust passage of the air-supply passage of outdoor fresh air and indoor wind, air-supply passage and air exhaust passage are independent passage；At air-supply passage, it is sequentially provided with along the flow direction of air：Have First Heat Exchanger, the pressure fan of condensation and vaporization function concurrently；The first water pond is provided with First Heat Exchanger；At air exhaust passage, it is sequentially provided with along the flow direction of air：Have the second heat exchanger, the exhaust blower of condensation and vaporization function concurrently；Water-distributing device is provided with second heat exchanger, water-distributing device is connected with the first water pond.The utility model realizes the cold recovery of new blower fan cryogenic condensation water, also reduces the environmental thermal pollution of new blower fan, protects environment, has good environmental-protecting performance；The environmental protection policy of active response country, has a good market prospects.
Description
Technical field
Air adjustment and technical field of energy utilization are the utility model is related to, espespecially a kind of energy-conservation dehumidification fresh air.
Background technology
For the condensation heat of usual air-conditioner set up to 1.15~1.3 times of refrigerating capacity, substantial amounts of condensation heat is directly discharged into air,
Lose in vain, cause larger energy waste, distributing and raising ambient temperature for these heats, cause serious ring
Border thermal pollution.
If the condensation heat that air-conditioner set is released is recycled, and utilizes the air temperature of indoor discharge than the temperature of outdoor
The characteristics of degree is relatively low in summer, and winter is higher, as the main Cooling and Heat Source of unit, it is possible to reduce condensation heat causes to environment
Pollution；In addition, in refrigeration, because condensate temperature is relatively low caused by dehumidifying, typically directly condensed water is discharged, caused
This part cold will also be lost in.
In summary, air-conditioner set also result in waste and the environment of the energy while a home from home is provided to people
Pollution.Therefore, the application is directed to a kind of new energy-conservation dehumidification fresh air.
The content of the invention
The purpose of this utility model is to provide a kind of energy-conservation dehumidification fresh air, realizes the cold recovery of low temperature cold condensate,
The environmental thermal pollution of new blower fan is also reduced, protects environment, there is good environmental-protecting performance；The environmental protection of active response country
Policy, there are good market prospects.
The technical scheme that the utility model is provided is as follows：
One kind energy-conservation dehumidification fresh air, including：
The air exhaust passage of the air-supply passage of outdoor fresh air and indoor wind, the air-supply passage and the air exhaust passage are only
Vertical passage；
At the air-supply passage, it is sequentially provided with along the flow direction of air：Have condensation and vaporization function concurrently first is changed
Hot device, pressure fan；
The first water pond is provided with the First Heat Exchanger；
At the air exhaust passage, it is sequentially provided with along the flow direction of air：Have condensation and vaporization function concurrently second is changed
Hot device, exhaust blower；
Water-distributing device is provided with second heat exchanger, the water-distributing device passes through the first water distributor with first water pond
Connection；
Under cooling condition, the First Heat Exchanger makees evaporator use, and second heat exchanger makees condenser use；
In the air-supply passage, outdoor fresh air is sent into room after flowing through the dehumidifying that is cooled after the First Heat Exchanger used as evaporator
It is interior；First water pond collects the condensed water at the First Heat Exchanger；It is indoor distinguished and admirable through as cold in the air exhaust passage
Heated up after second heat exchanger that condenser uses and discharge interior；The water-distributing device is by the condensed water in first water pond
It is laid on second heat exchanger.
In the technical program, air-supply passage and air exhaust passage are separate, avoid the cross pollution of indoor exogenous wind, from
And it ensure that the healthy and comfortable of indoor environment.Meanwhile new blower fan will make evaporator use under cooling condition in air-supply passage
First Heat Exchanger in caused low temperature cold condensate be used for cooling down and making the second heat exchanger that condenser uses in air exhaust passage,
Reusing and reclaiming the cold contained by it for the low temperature cold condensate is realized, improves the condensation heat utilization efficiency of new blower fan；Together
When room in wind also flow through the second heat exchanger, indoor wind and the low temperature cold condensate collective effect, greatly reduce the condensation temperature of unit
Degree.Further, due to indoor wind from air exhaust passage discharge it is indoor when, indoor wind can also be with being laid in the low temperature of the second heat exchanger
Condensed water contacts and produces heat exchange and cause the indoor indoor air temperature of discharge to reduce, and then reduces the ambient heat of new blower fan
Pollution, protects environment, has good environmental-protecting performance.Because the low temperature cold condensate in air-supply passage is admitted to air exhaust passage
In, it ensure that the dry environment of air-supply passage；The environmental protection policy of the utility model active response country, has good market
Prospect.
It is further preferred that the water-distributing device includes several atomizers, several described atomizers with it is described
First water pond is connected by the first water distributor；Or；The water-distributing device includes several capillary water pipes, several described capillary waters
Pipe corresponds to second heat exchanger and set；Several described capillary water pipes are connected with first water pond by the second water distributor.
In the technical program, by different utilization device (the i.e. capillary water pipes for setting low temperature cold condensate in the first water pond
And atomizer), it is achieved thereby that in the first water pond low temperature cold condensate Optimum utilization, when caused low temperature cold condensate in unit
When more, using capillary water pipe；When low temperature cold condensate is less caused by unit, using atomizer；So as to improve low temperature cold
The utilization rate of cold in condensate, and the cooling effectiveness of low temperature cold condensate, during so as to substantially reduce refrigeration in room wind discharge temperature
Degree, and then the environmental thermal pollution of new blower fan is reduced, improve the condensation heat utilization efficiency of new blower fan.
It is further preferred that the first water pump is provided between the water-distributing device and first water pond；First water pump
Open under cooling condition, closed under heating condition.
In the technical program, when water-distributing device and the first water pond can not realize the transport of low temperature cold condensate by Action of Gravity Field
When, can by the first water pump by the cryogenic condensation water transport in the first water pond into water-distributing device so that water-distributing device and first
Position relationship between water pond is more flexible and changeable, improves the harmony between the structure in new blower fan and flexibility.
It is further preferred that the water-distributing device includes several atomizers and several capillary water pipes, several institutes
State atomizer to be connected by the first water distributor with first water pond, several described capillary water pipes lead to first water pond
Cross the connection of the second water distributor；First water distributor and second water distributor parallel connection are simultaneously connected with first water pump；Institute
State the second water distributor and be provided with the first magnetic valve；Under cooling condition, the condensed water in first water pond is less than the first default water
During place value, first closed electromagnetic valve, first water pump is opened；Under cooling condition, the condensed water in first water pond
During higher than the first preset water level value, first magnetic valve and first water pump are opened.
In the technical program, by set the first water pond in low temperature cold condensate it is dual using device (i.e. capillary water pipe with
Atomizer), it is achieved thereby that in the first water pond low temperature cold condensate Optimum utilization, so as to improve cold in low temperature cold condensate
Utilization rate, and the cooling effectiveness of low temperature cold condensate, during so as to substantially reduce refrigeration in room wind exhaust temperature, and then reduce
The environmental thermal pollution of new blower fan, improve the condensation heat utilization efficiency of new blower fan.More excellent, pass through first the second cloth of solenoid valve control
The circulation and closing of water pipe, so as to realize that the low temperature cold condensate in the first water pond realizes low temperature cold condensate optimization profit according to its water level
With.The dual guarantee of atomizer and capillary water pipe, and by rationalizing to the cryogenic condensation water level in the first water pond
With intelligentized control, it is ensured that the Optimum utilization of the low temperature cold condensate in the first water pond, the cryogenic condensation in the first water pond
When water is less than the first preset water level value, atomized spray is carried out by atomizer, then the second heat exchanger cooled down, is improved
The utilization rate and its heat exchange efficiency and effect of low temperature cold condensate；When the low temperature cold condensate in the first water pond is higher than the first default water
During place value, fully it is injected on the second heat exchanger by atomizer and capillary water pipe low temperature cold condensate, is further improved
The utilization rate and its heat exchange efficiency and effect of low temperature cold condensate, and due in time arranging the low temperature cold condensate in the first water pond
Go out so that the low temperature cold condensate in the first water pond will not overflow and cause the indoor set of new blower fan ponding, dripping phenomenon occur, protect
While having demonstrate,proved the dry environment of new blower fan internal mechanism, return resident family and comfortable indoor environment is provided.
It is further preferred that being provided with the second water pond at second heat exchanger, second water pond is provided with outlet pipe, described
Outlet pipe is used to discharge the condensed water in second water pond.
In the technical program, because the low temperature cold condensate in the first water pond has flowed to water-distributing device to cool down in refrigeration
Second heat exchanger, it is cold caused by the second heat exchanger when the second water pond is used to hold the condensed water flowed out in water-distributing device and heating
Condensate, and these condensed waters are discharged by new blower fan by outlet pipe in time, so as to ensure that the dry environment in new blower fan, also keep away
New blower fan is exempted from and phenomena such as ponding, seep water, drip has occurred, so as to provide the user with a comfortable indoor environment.
It is further preferred that the outlet pipe is provided with the second water pump；Condensed water in second water pond is less than second
During preset water level value, second water pump is closed；It is described when condensed water in second water pond is higher than the second preset water level value
Second water pump is opened.
In the technical program, when the condensed water in the second water pond can not discharge new blower fan by outlet pipe using Action of Gravity Field
When, the condensed water in the second water pond can be discharged by the second water pump so that the position of the second water pond is more flexible and changeable, carries
Harmony between structure and flexibility in high new blower fan.
It is further preferred that also include reheater and wet-film humidifying module；The reheater is located at the First Heat Exchanger
Between the pressure fan；The wet-film humidifying module is located between the First Heat Exchanger and the reheater；In refrigeration work
When under condition, the wet-film humidifying module is closed, and the reheater is opened；When under heating condition, the wet-film humidifying module is opened
Open, the reheater is closed；First water pond collects the reheater and the condensed water of the wet-film humidifying module.
In the technical program, pass through reheater and wet-film humidifying module, it is ensured that wind pushing temperature of the new blower fan in refrigeration
And blasting humidity of the new blower fan in heating, so as to ensure that no matter new blower fan can be in refrigeration or when heating
User provides a comfortable indoor environment.
It is further preferred that also including outdoor unit, the outdoor unit is provided with outdoor condenser, the outdoor condenser and institute
State the second heat exchanger and the reheater is connected in parallel；Under cooling condition, the outdoor condenser is opened；In heating condition
Under, the outdoor condenser is closed.
In the technical program, when new blower fan is under cooling condition, outdoor fresh air passes through work after filtering in air-supply passage
The First Heat Exchanger cooling and dehumidifying used for evaporator, reach required moisture content values, be then heated to by reheater
Wind pushing temperature；The second heat exchanger (the second heat exchanger conduct herein that indoor wind uses in air exhaust passage, by being used as condenser
Main condenser use) and condensation heat is taken away, air themperature rise, discharge is indoor, wherein, outdoor condenser enters to the second heat exchanger
Row auxiliary condensation, meanwhile, the low temperature cold condensate at Cryogenic air and First Heat Exchanger discharged in high temperature refrigerant absorption chamber
Energy, condensed；Therefore the condensing pressure of refrigeration system is reduced, so as to reduce the power consumption of unit.New blower fan exists
When under heating condition, outdoor fresh air heats up and is admitted to after the First Heat Exchanger used as condenser is flowed through in air-supply passage
It is indoor；Indoor wind cools after the second heat exchanger used as evaporator is flowed through in air exhaust passage and discharges interior.And low temperature
The heat of wind air, is evaporated in refrigerant suction room, and due to indoor air temperature, temperature is high than outdoor, improves heating
Evaporating pressure, improve the heating capacity of unit, reduce the power consumption of unit and avoid the risk of unit frosting.
It is further preferred that the input of the reheater connects a check valve, for controlling refrigerant from the reheating
The input of device flows to output end；And/or；The outdoor condenser connection one is used for control its path to open and close second
Magnetic valve；The reheater connection one is used for the 3rd magnetic valve for controlling its path to open and close；It is described under cooling condition
Second solenoid valve and the 3rd magnetic valve are opened, second heat exchanger, the outdoor condenser, the reheater it is logical
Open on road；Under the outer circulation pattern of heating condition, the second solenoid valve and the 3rd magnetic valve are turned off, and described
The path of two heat exchangers is opened, the path blockade of the outdoor condenser and the reheater.
It is further preferred that the input of the First Heat Exchanger is provided with main electric expansion valve；Second heat exchanger
Output end is provided with the first electric expansion valve；The output end of the outdoor condenser is provided with the second electric expansion valve；The reheater
Input be provided with the 3rd electric expansion valve；Under cooling condition, the main electric expansion valve is opened and by the big of its unlatching
The degree of superheat of First Heat Exchanger described in small extent control；First electric expansion valve is opened and by the size degree of its unlatching
Control the degree of supercooling of second heat exchanger；The second electric expansion valve standard-sized sheet；3rd electric expansion valve is opened and led to
Cross the amount of heat again of reheater described in the size extent control of its unlatching；Under heating condition, the main electric expansion valve is complete
Open；First electric expansion valve is opened and by the degree of superheat of the second heat exchanger described in the size extent control of its unlatching；Institute
State the closing of the second electric expansion valve；3rd electric expansion valve is closed.
By energy-conservation dehumidification fresh air provided by the utility model, following at least one beneficial effect can be brought：
1. in the utility model, because air-supply passage and air exhaust passage are to exist independently of each other, avoid indoor exogenous wind
Cross pollution, so as to ensure that the healthy and comfortable of indoor environment.Meanwhile by the way that new blower fan under cooling condition, will be blown
Caused low temperature cold condensate is used for cooling down condensing in air exhaust passage in the First Heat Exchanger used in passage as evaporator
The second heat exchanger that device uses, realize reusing and reclaiming the cold contained by it for low temperature cold condensate；And the low temperature cold
Condensate is also greatly reduced the temperature for the indoor wind that will be emitted into external environment, reduces the environmental thermal pollution of new blower fan,
Environment is protected, there is good environmental-protecting performance；The environmental protection policy of active response country, has a good market prospects.
2. in the utility model, by the dual guarantee of atomizer and capillary water pipe, and by the first water pond
Low temperature cold condensate carry out rationalize and intelligentized control, it is ensured that the Optimum utilization of the low temperature cold condensate in the first water pond,
When the low temperature cold condensate in the first water pond is less than the first preset water level value, atomized spray is carried out by atomizer, it is then right
Second heat exchanger is cooled down, and improves the utilization rate and its heat exchange efficiency and effect of low temperature cold condensate；When in the first water pond
When low temperature cold condensate is higher than the first preset water level value, fully it is injected in by atomizer and capillary water pipe low temperature cold condensate
On second heat exchanger, the utilization rate and its heat exchange efficiency and effect of low temperature cold condensate are further increased, and due in time by
Low temperature cold condensate discharge in one water pond so that the low temperature cold condensate in the first water pond will not overflow and the interior of new blower fan occurs
There is phenomena such as ponding, seep water, drip in machine, and while ensure that the dry environment of new blower fan internal mechanism, returns resident family's offer
Comfortable indoor environment.
3. in the utility model, by outdoor condenser, reheater, wet-film humidifying module, it ensure that new blower fan is cold to its
The Optimum utilization of heat is coagulated, it is not in frosting to also ensure outdoor unit；New blower fan disclosure satisfy that the same of heating needs in heating
When be also fully utilized by condensation heat；New blower fan is also fully utilized by low temperature cold in refrigeration while disclosure satisfy that refrigeration demand
The cold of condensate, protects environment, has a good environmental-protecting performance, the active response environmental protection policy of country.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, dehumidification fresh air is saved to one kind
Above-mentioned characteristic, technical characteristic, advantage and its implementation be further described.
Fig. 1 is a kind of structural representation of embodiment of the present utility model；
Fig. 2 is the structural representation of another embodiment of the present utility model.
Drawing reference numeral explanation：
A, air-supply passage；B, air exhaust passage；C, outdoor unit；1st, compressor；2nd, First Heat Exchanger；3rd, outdoor condenser；4、
Second heat exchanger；5th, reheater；6th, wet-film humidifying module；7th, main electric expansion valve；8th, the second electric expansion valve；9th, the 3rd electronics
Expansion valve；10th, the first electric expansion valve；11st, second solenoid valve；12nd, the 3rd magnetic valve；13rd, check valve；14th, pressure fan；15、
Exhaust blower；16th, four-way reversing valve；17th, the first water pond；18th, the second water pond；19th, the first water pump；20th, the second water pump；21st, first
Magnetic valve；22nd, atomizer；23rd, capillary water pipe；24th, the first water distributor；25th, the second water distributor；26th, outlet pipe.
Embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, accompanying drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that drawings in the following description are only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings, and obtains other embodiments.
To make simplified form, the part related to the utility model is only schematically show in each figure, they are not
Represent its practical structures as product.In addition, so that simplified form readily appreciates, there is identical structure or work(in some figures
The part of energy, only symbolically depicts one of those, or only marked one of those.Herein, "one" is not only
Represent " only this ", the situation of " more than one " can also be represented.
In embodiment one, as illustrated in fig. 1 and 2, one kind energy-conservation dehumidification fresh air, including：The air-supply passage A of outdoor fresh air
With the air exhaust passage B of indoor wind, air-supply passage A and air exhaust passage B are independent passage；At air-supply passage A, along air
Flow direction is sequentially provided with：Have First Heat Exchanger 2, the pressure fan 14 of condensation and vaporization function concurrently；The is provided with First Heat Exchanger 2
One water pond 17；At air exhaust passage B, it is sequentially provided with along the flow direction of air：Have condensation and the second heat exchange of vaporization function concurrently
Device 4, exhaust blower 15；Water-distributing device (not indicated in figure) is provided with second heat exchanger 4, water-distributing device is connected with the first water pond 17.
Under cooling condition, First Heat Exchanger 2 makees evaporator use, and the second heat exchanger 4 makees condenser use；It is logical in air-supply
In road A, outdoor fresh air flow through be sent into after the dehumidifying that is cooled after the First Heat Exchanger 2 used as evaporator it is indoor；First water pond
17 collect the condensed water at First Heat Exchanger 2；In air exhaust passage B, indoor distinguished and admirable the second heat exchange through being used as condenser
It is warmed after device 4 and discharges interior；Condensed water in first water pond 17 is laid on the second heat exchanger 4 by water-distributing device.
Under heating condition, First Heat Exchanger 2 makees condenser use, and the second heat exchanger 4 makees evaporator use；It is logical in air-supply
In road A, outdoor fresh air is warmed after flowing through the First Heat Exchanger 2 used as condenser and is sent into interior；In air exhaust passage B
In, it is cooled after indoor distinguished and admirable the second heat exchanger 4 through being used as evaporator after dehumidifying and discharges interior；Water-distributing device closes
Close.
In the present embodiment, new blower fan during cooling in summer pattern use, in air-supply passage A pass through by outdoor fresh air
The cooling and dehumidifying of First Heat Exchanger 2 used after filter by being used as evaporator, reach required moisture content values, then pass through air-supply
Machine 14 is sent into interior；Indoor wind is in air exhaust passage B, by being used as the second heat exchanger 4 that condenser uses and taking away condensation heat,
Air themperature is raised, and discharge is indoor, and now, the energy of the Cryogenic air of discharge, is condensed in high temperature refrigerant absorption chamber, by
In indoor air temperature, temperature is low than outdoor, therefore reduces the condensing pressure of refrigeration system, so as to reduce the power consumption of unit；
Further, the first water pond 17 collects the low temperature cold condensate at First Heat Exchanger 2 simultaneously, and the low temperature cold condensate is filled by water distribution
Put and be laid on the second heat exchanger 4 so that high temperature refrigerant absorbs cold contained in the low temperature cold condensate and condensed, and enters
One step reduces the condensing pressure of refrigeration system and the power consumption of unit, also achieves reusing simultaneously for low temperature cold condensate
Reclaim the cold contained by it；Therefore, indoor wind and the low temperature cold condensate collective effect, the condensation temperature of unit is greatly reduced.
And due to indoor wind from air exhaust passage discharge it is indoor when, indoor wind can also contact with being laid in the low temperature cold condensate of the second heat exchanger
And produce heat exchange and cause the indoor indoor air temperature of discharge to reduce, and then the environmental thermal pollution of new blower fan is reduced, protect
Environment, has a good environmental-protecting performance.
In the present embodiment, for new blower fan in the winter time during heating mode use, outdoor fresh air flows through work in air-supply passage A
Heated up after the First Heat Exchanger 2 used for condenser and be admitted to interior；Indoor wind is flowed through as evaporator in air exhaust passage B
Cool after the second heat exchanger 4 used and discharge interior.And in low-temperature refrigerant absorption chamber wind air heat, evaporated,
Due to indoor air temperature, temperature is high than outdoor, therefore improves the evaporating pressure of heating, improves the heating capacity of unit, reduces
The power consumption of unit simultaneously avoids the risk of unit frosting.
In the utility model, because air-supply passage A and air exhaust passage B is to exist independently of each other, indoor exogenous wind is avoided
Cross pollution, so as to ensure that the healthy and comfortable of indoor environment.The condensation heat and low temperature cold being also fully utilized by unit
Cold in condensate, so as to reduce the energy consumption of unit so that unit more save it is green, active response country
Environmental protection policy, there are good market prospects.What deserves to be explained is the size of the first water pond 17, shape can be according to being actually needed
It is configured, and the first water pond 17 can be also used for collecting the condensed water of the other structures of new blower fan unit, not merely limit to
In collect First Heat Exchanger 2 at caused by condensed water.
In embodiment two, as illustrated in fig. 1 and 2, on the basis of embodiment one, water-distributing device includes several atomization sprays
First 22, several atomizers 22 are connected with the first water distributor 24.Preferably atomizer 22 is rotary and encloses and be located at
The outside of second heat exchanger 4, and the nozzle direction of atomizer 22 is towards the second heat exchanger 4 so that the low temperature cold after atomization
Condensate, which is tried one's best, all flows to the outer surface of the second heat exchanger 4, so as to increase the second heat exchanger 4 and the contact surface of low temperature cold condensate
Product, both heat exchange areas are improved, and then improve the cooling efficiency of the second heat exchanger 4, so that flowing through the second heat exchanger 4
The temperature of indoor wind substantially reduces, and then reduces the thermal pollution of unit.It is further preferred that water-distributing device also includes several
Capillary water pipe 23, several capillary water pipes 23 are enclosed located at the outside of the second heat exchanger 4, and the delivery port of capillary water pipe 23 is towards the
Two heat exchangers 4, and capillary water pipe 23 is connected by the second water distributor 25 with the first water pond 17.When water-distributing device can not be in time by
During low temperature cold condensate in one water pond 17, the double arrangement of atomizer 22 and capillary water pipe 23, avoid in the first water pond 17
Low temperature cold condensate overflow phenomena such as causing ponding inside unit, seeping water, drip, influence the normal use of unit and destroy room
The aesthetic feeling of interior environment.And atomizer 22 and capillary water pipe 23 ensure that the low temperature cold condensate in the first water pond 17 can obtain
Optimum use, the low temperature cold condensate in also substantially increasing the first water pond 17 while the drying working environment of unit is ensured
Utilization rate, the thermal pollution of unit is reduce further, and improve the utilization rate of unit condensation heat, so as to reduce unit
Energy consumption so that unit more saves green.
What deserves to be explained is atomizer 22 and capillary water pipe 23 can also change other kinds of water-distributing device into.Water distribution
The number and position of atomizer 22 in device, the number of capillary water pipe 23 and position and atomizer 22 and/or capillary
The particular location relation of water pipe 23 and the second heat exchanger 4 can be designed and install according to being actually needed, and just not gone to live in the household of one's in-laws on getting married one by one herein
State.
In embodiment three, as illustrated in fig. 1 and 2, on the basis of embodiment two, between water-distributing device and the first water pond 17
Provided with the first water pump 19；First water pump 19 is opened under cooling condition, is closed under heating condition.When water-distributing device and the first water
, can will be low in the first water pond 17 by the first water pump 19 when disk 17 can not realize the transport of low temperature cold condensate by Action of Gravity Field
Temperature condensation water transport is into water-distributing device so that the position relationship between water-distributing device and the first water pond 17 is more flexibly more
Become, improve the harmony between the structure in new blower fan and flexibility.And first water pump 19 setting, it is ensured that water distribution dress
The water distribution efficiency put so that the water distribution stabilised efficiency of water-distributing device, so as to ensure that the stability of unit service behaviour and efficiently
Rate.Preferably, the first water distributor 24 and the second water distributor 25 are in parallel and be connected with the first water pump 19；Set on second water distributor 25
There is the first magnetic valve 21；Under cooling condition, when the low temperature cold condensate in the first water pond 17 is less than the first preset water level value, the first electricity
Magnet valve 21 is closed, and the first water pump 19 is opened；Under cooling condition, the low temperature cold condensate in the first water pond 17 is higher than the first preset water level
During value, the first magnetic valve 21 and the first water pump 19 are opened.Closed by the way that the first magnetic valve 21 is corresponding with the first preset water level value
The intelligentized control method that system's realization opens and closes to capillary water pipe 23, the dual guarantee of atomizer 22 and capillary water pipe 23, with
And by the water level of the low temperature cold condensate in the first water pond 17 rationalize and intelligentized control, it is ensured that the first water pond
The Optimum utilization of low temperature cold condensate in 17, improve the intellectuality and automatic management of water-distributing device so that water-distributing device
Using optimizing and save its energy consumed.When the low temperature cold condensate in the first water pond 17 is less than the first preset water level value,
Atomized spray is carried out by atomizer 22, then the second heat exchanger 4 is cooled down, improves the utilization rate of low temperature cold condensate
And its heat exchange efficiency and effect；When the low temperature cold condensate in the first water pond 17 is higher than the first preset water level value, sprayed by being atomized
First 22 and capillary water pipe 23 cause low temperature cold condensate be fully injected on the second heat exchanger 4, further increase low temperature cold condensate
Utilization rate and its heat exchange efficiency and effect, and due in time by the first water pond 17 low temperature cold condensate discharge so that first
There is ponding, dripping phenomenon in the indoor set that low temperature cold condensate in water pond 17 will not overflow and new blower fan occur, ensure that fresh air
While the dry environment of machine internal mechanism, return resident family and comfortable indoor environment is provided.
In example IV, as illustrated in fig. 1 and 2, on the basis of embodiment one, two or three, it is provided with the second heat exchanger 4
Second water pond 18, the second water pond 18 are provided with the outlet pipe 26 for being used for discharging the condensed water in the second water pond 18.And on outlet pipe 26
Provided with the second water pump 20；When condensed water in second water pond 18 is less than the second preset water level value, the second water pump 20 is closed；Second water
When condensed water in disk 18 is higher than the second preset water level value, the second water pump 20 is opened.Low temperature cold condensate in first water pond 17 exists
Water-distributing device has been flowed to during refrigeration to cool down the second heat exchanger 4, the second water pond 18 be used to hold flowed out in water-distributing device it is low
Condensed water caused by second heat exchanger 4 when warm condensed water and heating, and discharged these condensed waters in time by outlet pipe 26
New blower fan, so as to ensure that the dry environment in new blower fan, avoid new blower fan and phenomena such as ponding, seep water, drip occur, so as to
Provide the user with a comfortable indoor environment.When the condensed water in the second water pond 18 can not be made by outlet pipe 26 using gravity
During with discharging new blower fan, the condensed water in second water pond 18 can be discharged by the second water pump 20 so that the position of the second water pond 18
Put more flexible and changeable, improve the harmony between the structure in new blower fan and flexibility.
In embodiment five, as illustrated in fig. 1 and 2, on the basis of embodiment one, two, three or four, new blower fan also includes again
Hot device 5 and wet-film humidifying module 6, reheater 5 are located between First Heat Exchanger 2 and pressure fan 14；Wet-film humidifying module 6 is located at the
Between one heat exchanger 2 and reheater 5；When under cooling condition, wet-film humidifying module 6 is closed, and reheater 5 is opened；In heating work
When under condition, wet-film humidifying module 6 is opened, and reheater 5 is closed；First water pond 17 is collected at reheater 5 and wet-film humidifying module 6
Condensed water.Preferably, in addition to outdoor unit C, outdoor unit C are provided with outdoor condenser 3, the outdoor heat exchanger 4 of condenser 3 and second and
Reheater 5 is connected in parallel；Under cooling condition, outdoor condenser 3 is opened；Under heating condition, outdoor condenser 3 is closed；And
Be additionally provided with compressor 1 on outdoor unit C, compressor 1 by four-way reversing valve 16 respectively with outdoor condenser 3, First Heat Exchanger 2,
Second heat exchanger 4 and reheater 5 connect.
For the present embodiment during cooling in summer pattern use, outdoor fresh air passes through work after filtering in air-supply passage A
The cooling and dehumidifying of First Heat Exchanger 2 used for evaporator, reach required moisture content values, be then heated by reheater 5
To wind pushing temperature；(the second heat exchanger herein of the second heat exchanger 4 that indoor wind uses in air exhaust passage B, by being used as condenser
4 use as main condenser) and condensation heat is taken away, air themperature rise, discharge is indoor, wherein, outdoor condenser 3 is as auxiliary
Condenser is used, and auxiliary condensation is carried out to the second heat exchanger 4, meanwhile, in high temperature refrigerant absorption chamber the Cryogenic air of discharge with
And the energy of the low temperature cold condensate at First Heat Exchanger, condensed；Therefore the condensing pressure of refrigeration system is reduced, so as to reduce
The power consumption of unit.
In the winter time during heating mode use, outdoor wind flows through in air-supply passage A to be made the present embodiment as condenser
Heated up after First Heat Exchanger 2 and be admitted to interior；Indoor wind flows through second used as evaporator in air exhaust passage B
Cool after heat exchanger 4 and discharge interior.And in low-temperature refrigerant absorption chamber wind air heat, evaporated, due to indoor wind
Temperature is high than outdoor for temperature, therefore improves the evaporating pressure of heating, improves the heating capacity of unit, reduces the consumption of unit
Electrical power and the risk for avoiding unit frosting.
In embodiment six, as illustrated in fig. 1 and 2, on the basis of embodiment five, the input connection one of reheater 5 is single
To valve 13, for controlling the input of refrigerant from reheater 5 to flow to output end；The outdoor connection of condenser 3 one is used to control it
The second solenoid valve 11 that path opens and closes；The connection of reheater 5 one is used for the 3rd electromagnetism for controlling its path to open and close
Valve 12；Under cooling condition, the magnetic valve 12 of second solenoid valve 11 and the 3rd is opened, the second heat exchanger 4, outdoor condenser 3, again
The path of hot device 5 is opened；Under heating condition, the magnetic valve 12 of second solenoid valve 11 and the 3rd is turned off, the second heat exchanger 4
Path is opened, the path blockade of outdoor condenser 3 and reheater 5.The input of First Heat Exchanger 2 is provided with main electric expansion valve 7；
The output end of second heat exchanger 4 is provided with the first electric expansion valve 10；The output end of outdoor condenser 3 is provided with the second electric expansion valve
8；The input of reheater 5 is provided with the 3rd electric expansion valve 9；Under cooling condition, main electric expansion valve 7 is opened and opened by it
The degree of superheat of the size extent control First Heat Exchanger 2 opened；First electric expansion valve 10 is opened and by the size journey of its unlatching
The degree of supercooling of degree the second heat exchanger 4 of control；The standard-sized sheet of second electric expansion valve 8；3rd electric expansion valve 9 is opened and by its unlatching
Size extent control reheater 5 amount of heat again；Under heating condition, the main standard-sized sheet of electric expansion valve 7；First electronic expansion
Valve 10 is opened and by the degree of superheat of its second heat exchanger of size extent control 4 opened；Second electric expansion valve 8 is closed；The
Three electric expansion valves 9 are closed.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only of the present utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. one kind energy-conservation dehumidification fresh air, it is characterised in that including：
The air exhaust passage of the air-supply passage of outdoor fresh air and indoor wind, the air-supply passage and the air exhaust passage are independent
Passage；
At the air-supply passage, it is sequentially provided with along the flow direction of air：Have concurrently condensation and vaporization function First Heat Exchanger,
Pressure fan；
The first water pond is provided with the First Heat Exchanger；
At the air exhaust passage, it is sequentially provided with along the flow direction of air：Have concurrently condensation and vaporization function the second heat exchanger,
Exhaust blower；
Water-distributing device is provided with second heat exchanger, the water-distributing device is connected with first water pond；
Under cooling condition, the First Heat Exchanger makees evaporator use, and second heat exchanger makees condenser use；Described
In air-supply passage, outdoor fresh air flow through be sent into after the dehumidifying that is cooled after the First Heat Exchanger used as evaporator it is indoor；
First water pond collects the condensed water at the First Heat Exchanger；It is indoor distinguished and admirable through as condensation in the air exhaust passage
Heated up after second heat exchanger that device uses and discharge interior；The water-distributing device is by the condensation water cloth in first water pond
On second heat exchanger.
2. energy-conservation dehumidification fresh air according to claim 1, it is characterised in that：
The water-distributing device includes several atomizers, and several described atomizers pass through the first cloth with first water pond
Water pipe connects；
Or；
The water-distributing device includes several capillary water pipes, and several described capillary water pipes correspond to second heat exchanger and set；
Several described capillary water pipes are connected with first water pond by the second water distributor.
3. energy-conservation dehumidification fresh air according to claim 1, it is characterised in that：
The first water pump is provided between the water-distributing device and first water pond；
First water pump is opened under cooling condition, is closed under heating condition.
4. energy-conservation dehumidification fresh air according to claim 3, it is characterised in that：
The water-distributing device includes several atomizers and several capillary water pipes, several described atomizers and described the
One water pond is connected by the first water distributor, and several described capillary water pipes are connected with first water pond by the second water distributor；
First water distributor and second water distributor parallel connection are simultaneously connected with first water pump；
Second water distributor is provided with the first magnetic valve；
Under cooling condition, when the condensed water in first water pond is less than the first preset water level value, first closed electromagnetic valve,
First water pump is opened；
Under cooling condition, when the condensed water in first water pond is higher than the first preset water level value, first magnetic valve and institute
The first water pump is stated to open.
5. according to the energy-conservation dehumidification fresh air described in claim 1-4 any one, it is characterised in that：
The second water pond is provided with second heat exchanger, second water pond is provided with outlet pipe, and the outlet pipe is used to discharge institute
State the condensed water in the second water pond.
6. energy-conservation dehumidification fresh air according to claim 5, it is characterised in that：
The outlet pipe is provided with the second water pump；
When condensed water in second water pond is less than the second preset water level value, second water pump is closed；
When condensed water in second water pond is higher than the second preset water level value, second water pump is opened.
7. according to the energy-conservation dehumidification fresh air described in claim 1-4 or 6 any one, it is characterised in that：
Also include reheater and wet-film humidifying module；
The reheater is located between the First Heat Exchanger and the pressure fan；
The wet-film humidifying module is located between the First Heat Exchanger and the reheater；
When under cooling condition, the wet-film humidifying module is closed, and the reheater is opened；
When under heating condition, the wet-film humidifying module is opened, and the reheater is closed；
First water pond collects the reheater and the condensed water of the wet-film humidifying module.
8. energy-conservation dehumidification fresh air according to claim 7, it is characterised in that：
Also include outdoor unit, the outdoor unit is provided with outdoor condenser, the outdoor condenser and second heat exchanger and institute
Reheater is stated to be connected in parallel；
Under cooling condition, the outdoor condenser is opened；
Under heating condition, the outdoor condenser is closed.
9. energy-conservation dehumidification fresh air according to claim 8, it is characterised in that：
The input of the reheater connects a check valve, for controlling refrigerant to flow to output from the input of the reheater
End；
And/or；
The outdoor condenser connection one is used for the second solenoid valve for controlling its path to open and close；The reheater connection one
For the 3rd magnetic valve for controlling its path to open and close；
Under cooling condition, the second solenoid valve and the 3rd magnetic valve are opened, second heat exchanger, the outdoor
Condenser, the path of the reheater are opened；
Under heating condition, the second solenoid valve and the 3rd magnetic valve are turned off, and the path of second heat exchanger is beaten
Open, the path blockade of the outdoor condenser and the reheater.
10. energy-conservation dehumidification fresh air according to claim 8, it is characterised in that：
The input of the First Heat Exchanger is provided with main electric expansion valve；
The output end of second heat exchanger is provided with the first electric expansion valve；
The output end of the outdoor condenser is provided with the second electric expansion valve；
The input of the reheater is provided with the 3rd electric expansion valve；
Under cooling condition, the main electric expansion valve is opened and by First Heat Exchanger described in the size extent control of its unlatching
The degree of superheat；First electric expansion valve is opened and by the supercooling of the second heat exchanger described in the size extent control of its unlatching
Degree；The second electric expansion valve standard-sized sheet；3rd electric expansion valve is opened and by the size extent control institute of its unlatching
State the amount of heat again of reheater；
Under heating condition, the main electric expansion valve standard-sized sheet；First electric expansion valve is opened and by the big of its unlatching
The degree of superheat of second heat exchanger described in small extent control；Second electric expansion valve is closed；3rd electric expansion valve closes
Close.
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| CN201720336873.9U CN206755485U (en) | 2017-03-31 | 2017-03-31 | One kind energy-conservation dehumidification fresh air |
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| CN110686361A (en) * | 2019-10-15 | 2020-01-14 | 广东美的暖通设备有限公司 | Fresh air machine control method, fresh air machine and computer readable storage medium |
| CN110966651A (en) * | 2018-09-30 | 2020-04-07 | 南通华信中央空调有限公司 | Air conditioning unit |
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| CN114087735A (en) * | 2021-11-24 | 2022-02-25 | 美的集团武汉制冷设备有限公司 | Control method, device, device and storage medium for fresh air equipment |
| CN114087740A (en) * | 2021-11-24 | 2022-02-25 | 广东美的制冷设备有限公司 | Fresh air equipment, control method thereof and computer-readable storage medium |
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| CN110966651A (en) * | 2018-09-30 | 2020-04-07 | 南通华信中央空调有限公司 | Air conditioning unit |
| CN110966793A (en) * | 2018-09-30 | 2020-04-07 | 南通华信中央空调有限公司 | Air conditioning system and operation method thereof |
| CN110686361A (en) * | 2019-10-15 | 2020-01-14 | 广东美的暖通设备有限公司 | Fresh air machine control method, fresh air machine and computer readable storage medium |
| CN113669805A (en) * | 2021-08-24 | 2021-11-19 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN113669805B (en) * | 2021-08-24 | 2022-07-26 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN114087735A (en) * | 2021-11-24 | 2022-02-25 | 美的集团武汉制冷设备有限公司 | Control method, device, device and storage medium for fresh air equipment |
| CN114087740A (en) * | 2021-11-24 | 2022-02-25 | 广东美的制冷设备有限公司 | Fresh air equipment, control method thereof and computer-readable storage medium |
| CN114608093A (en) * | 2022-03-04 | 2022-06-10 | 张喆 | A kind of comprehensive energy recovery and utilization type air treatment system and working method |
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