CN106969487A - Air conditioner condensate water reclamation device and its control method - Google Patents
Air conditioner condensate water reclamation device and its control method Download PDFInfo
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- CN106969487A CN106969487A CN201710284069.5A CN201710284069A CN106969487A CN 106969487 A CN106969487 A CN 106969487A CN 201710284069 A CN201710284069 A CN 201710284069A CN 106969487 A CN106969487 A CN 106969487A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 260
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 45
- 239000003507 refrigerant Substances 0.000 claims abstract description 37
- 230000008030 elimination Effects 0.000 claims abstract description 23
- 238000003379 elimination reaction Methods 0.000 claims abstract description 23
- 238000011084 recovery Methods 0.000 claims abstract description 7
- 238000009833 condensation Methods 0.000 claims description 28
- 230000005494 condensation Effects 0.000 claims description 28
- 238000004378 air conditioning Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to air conditioner condensate water reclamation device and its control method.The device includes：Attemperater, its is inside and outside to be respectively equipped with condensate temperature detection means and ambient temperature detection device；Heat exchanger, is optionally connected with attemperater, and its surface is provided with refrigerant temperature detection means；Storage tank, is optionally connected with heat exchanger；And control device, it is configured to when the difference of condensate temperature in environment temperature and attemperater is more than the first preset temperature threshold value promote at least part condensed water inflow heat exchanger in attemperater, and control refrigerant temperature detection means and ambient temperature detection device periodically to detect condensate temperature and environment temperature in heat exchanger, to promote the condensed water elimination in heat exchanger when environment temperature and the difference of condensate temperature in heat exchanger are less than or equal to the second preset temperature threshold value to storage tank.The control method includes：Temperature initial survey step, cold recovery step, temperature timing detecting step and condensed water elimination step.
Description
Technical field
The present invention relates to power-saving technology, more particularly to a kind of air conditioner condensate water reclamation device and its control method.
Background technology
During summer air conditioner operation refrigeration, because the evaporating temperature of indoor machine evaporation will than the dew-point temperature of circulation humid air
It is low, therefore condensed water can be produced, condensed water is slipped in drip tray by fin.At present, traditional way is that condensed water is passed through
Drainpipe draws indoor, and ground is incorporated into by outside drainpipe.Like this it can not only cause the stream of condensed water energy
Lose, and if on the outside of the direct holding chamber of drainpipe, condensing drip is fallen on building or the downstairs thing of neighbours, attract complaint with
It is discontented.
The temperature of condensed water is generally relatively low, typically between 8 DEG C~18 DEG C, it means that containing in condensed water higher
Cold.Probably there are two kinds to the Land use systems of cold in condensed water in the prior art, one kind is that condensed water is incorporated into outdoor
Machine carries out spray condenser cooling, and this is accomplished by the injection apparatus and control system of complexity, complicated and not easy-maintaining；In addition
A kind of is the setting heat exchanger at the fresh air inlet or return air inlet of air-conditioning, with the cold using condensed water to air conditioner fresh air or return air
Cooled, in this mode, the temperature difference of fresh air or return air and condensed water may not substantially, the cryogenic energy utilization effect of condensed water
Rate is relatively low, not only can not effectively save, but also probably due to blindly continues condensed water and fresh air or return air carrying out heat
Exchange and cause the increase of energy consumption.
The content of the invention
One purpose of first aspect present invention is intended to overcome at least one defect of the prior art can there is provided one kind
Avoid condensed water energy loss and the air conditioner condensate water reclamation device made full use of to condensed water.
Another purpose of first aspect present invention is to improve the utilization ratio of condensed water energy.
Another purpose of first aspect present invention is to avoid energy dissipation.
The purpose of second aspect of the present invention is to provide a kind of control method of air conditioner condensate water reclamation device.
According to the first aspect of the invention, the present invention provides a kind of air conditioner condensate water reclamation device, including：
Attemperater, is connected with the condensate draining pipe of air-conditioning for temporarily storage condensed water, the attemperater
It is inside and outside provided with the condensate temperature detection means for being respectively used to detect its interior condensate temperature and ambient temperature and
Ambient temperature detection device；
Heat exchanger, is optionally connected with the attemperater, and the surface of the heat exchanger, which is provided with, to be used to detect cold in it
The refrigerant temperature detection means of matchmaker's temperature；
Storage tank, is optionally connected with the heat exchanger, for storing the condensed water flowed out from the heat exchanger；With
And
Control device, is configured to when the difference of the condensate temperature in the environment temperature and the attemperater is more than the
At least part condensed water in the attemperater is promoted to be flowed into as refrigerant in the heat exchanger during one preset temperature threshold value, and
The refrigerant temperature detection means and the ambient temperature detection device is controlled periodically to detect the condensed water in the heat exchanger
Temperature and environment temperature, are less than or equal to second pre- with the difference in the environment temperature and the condensate temperature in the heat exchanger
If promoting condensed water elimination in the heat exchanger during temperature threshold to the storage tank.
Alternatively, the water amount detection device for detecting its interior condensation water quantity is additionally provided with the attemperater；And
When the condensation water quantity that the control device is configured in the attemperater reaches the first said preset amount of water threshold value
The condensate temperature detection means and the ambient temperature detection device is controlled to start, to detect respectively in the attemperater
Condensate temperature and environment temperature.
Alternatively, connected, set in first pipeline by the first pipeline between the attemperater and the heat exchanger
There is the first switch valve for turning on and/or blocking first pipeline；The refrigerant inlet and refrigerant exit of the heat exchanger it
Between connected by the 4th pipeline, water pump is provided with the 4th pipeline；And
The control device is configured to when the environment temperature and the difference of the condensate temperature in the attemperater are big
The first switch valve is opened when the first preset temperature threshold value, to turn on first pipeline, when condensed water is changed full of described
The first switch valve is closed after hot device, and starts the water pump, to drive condensed water in the heat exchanger and the 4th pipe
Circulated in road.
Alternatively, connected, be provided with second pipeline by the second pipeline between the heat exchanger and the storage tank
Second switch valve for turning on and/or blocking second pipeline；And
The control device is configured to work as the environment temperature and the difference of the condensate temperature in the heat exchanger is less than
The second switch valve is opened during equal to the second preset temperature threshold value, to turn on second pipeline, so as to allow the heat exchange
Condensed water elimination in device is to the storage tank.
Alternatively, connected, set in the 3rd pipeline by the 3rd pipeline between the attemperater and the storage tank
There is the 3rd switch valve for turning on and/or blocking the 3rd pipeline；And
The control device is configured to when the environment temperature and the difference of the condensate temperature in the attemperater are small
The 3rd switch valve is opened when equal to the first preset temperature threshold value, to turn on the 3rd pipeline, so as to allow the guarantor
At least part condensed water in reservoir is directly discharged to the storage tank, until the condensation water quantity in the attemperater reaches
Second said preset amount of water threshold value.
According to the second aspect of the invention, the present invention provides a kind of any of the above-described air conditioner condensate water reclamation device
Control method, including：
Temperature initial survey step, the condensate temperature and the air conditioner condensate water obtained in the attemperater recycles dress
Put the environment temperature of local environment；
Cold recovery step, when the difference of the condensate temperature in the environment temperature and the attemperater is more than first
During preset temperature threshold value, at least part condensed water in the attemperater is promoted to be flowed into as refrigerant in the heat exchanger, from
And to carry out heat exchange between condensed water and the surrounding air of the air conditioner condensate water reclamation device local environment；
Temperature timing detecting step, the condensate temperature and the air conditioner condensate water periodically obtained in the heat exchanger is returned
Receive the environment temperature using device local environment；
Condensed water elimination step, when the difference between the condensate temperature in the environment temperature and the heat exchanger is less than
During equal to the second preset temperature threshold value, promote condensed water elimination in the heat exchanger to the storage tank.
Alternatively, before the temperature initial survey step, the control method also includes：
Water detecting step, obtains the condensation water quantity in the attemperater, and the condensed water in the attemperater
Amount performs the temperature initial survey step when reaching the first said preset amount of water threshold value.
Alternatively, the control method also includes：
When the difference of the condensate temperature in the environment temperature and the attemperater is less than or equal to the first preset temperature
During threshold value, at least part condensed water in the attemperater is promoted to be directly discharged to the storage tank, until the insulation water
Condensation water quantity in case reaches the second said preset amount of water threshold value.
Alternatively, connected, set in first pipeline by the first pipeline between the attemperater and the heat exchanger
There is the first switch valve for turning on and/or blocking first pipeline；The refrigerant inlet and refrigerant exit of the heat exchanger it
Between connected by the 4th pipeline, water pump is provided with the 4th pipeline；And
The cold recovery step is specifically included：
When the difference of the condensate temperature in the environment temperature and the attemperater is more than the first preset temperature threshold value
When, the first switch valve is opened, to turn on first pipeline, until condensed water is full of the heat exchanger；And
The first switch valve is closed when condensed water is full of the heat exchanger, starts the water pump, so that condensed water exists
Circulated between the heat exchanger and the 4th pipeline, and heat exchange is carried out with surrounding air.
Alternatively, connected, be provided with second pipeline by the second pipeline between the heat exchanger and the storage tank
Second switch valve for turning on and/or blocking second pipeline；And
The condensed water elimination step is specifically included：When the condensate temperature in the environment temperature and the heat exchanger it
Between difference when being less than or equal to the second preset temperature threshold value, open the second switch valve, to turn on second pipeline, until
Condensed water in the heat exchanger is all emitted into the storage tank.
The air conditioner condensate water reclamation device of the present invention is first with the attemperater with heat insulation function by condensed water
Keep in, to be avoided as much as the loss of refrigeration capacity in condensed water；Then differ and reach with condensate temperature in environment temperature again
At least part condensed water and surrounding air for making collection when to a certain extent by heat exchanger carry out heat exchange, so as to change ring
The temperature of border air, has effectively recycled the cold of condensed water；Finally reclaim the condensed water after cold and be stored in water storage
In case, because condensate temperature now is suitable, pH value is very suitable for growing flower and breeded fish in neutrality, therefore cold in storage tank
Solidifying water can for watering flowers, breed fish, rush closestool or do other use, saved water resource.The air conditioner condensation Water Sproading of the present invention
Using device can be positioned over toilet, kitchen or other be not provided with the room area of air-conditioning device, improve the life of user
Environment, is made full use of to condensed water to greatest extent.
Further, it is provided with the 4th pipeline, and the 4th pipeline and is provided between the refrigerant inlet and refrigerant exit of heat exchanger
For the water pump for driving condensed water to be circulated between heat exchanger and the 4th pipeline, condensed water can carry out many with surrounding air
Secondary heat exchange, until the condensate temperature in heat exchanger has fully reclaimed the cold of condensed water, improved close to environment temperature
The utilization ratio of condensed water.
Further, when the difference of the condensate temperature in environment temperature and heat exchanger is less than or equal to the second preset temperature threshold
During value, the heat exchanger effectiveness between condensed water and surrounding air in heat exchanger is very low or even can not carry out effective heat friendship
Change, now the pipeline conducting between heat exchanger and storage tank, the condensed water elimination in heat exchanger is used into storage tank with doing it, is kept away
Exempt to repeat energy dissipation caused by driving condensate water circulatory flowing always.
Further, when the difference of the condensate temperature in environment temperature and attemperater is less than or equal to the first preset temperature
During threshold value, that is, condensate temperature in environment temperature and attemperater is when being more or less the same, exchanged heat even if condensed water is introduced
Effective heat exchange can not be carried out with surrounding air in device, now directly by least part condensed water elimination to storage tank to do
It is used, it is to avoid startup heat exchanger flogs a dead horse caused energy dissipation.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic diagram of air conditioner condensate water reclamation device according to an embodiment of the invention；
Fig. 2 is the schematic stream of the control method of air conditioner condensate water reclamation device according to an embodiment of the invention
Cheng Tu；
Fig. 3 is the schematic of the control method of air conditioner condensate water reclamation device in accordance with another embodiment of the present invention
Flow chart.
Embodiment
The embodiment of the present invention provides a kind of air conditioner condensate water reclamation device, and Fig. 1 is according to one embodiment of the invention
Air conditioner condensate water reclamation device schematic diagram.Referring to Fig. 1, air conditioner condensate water reclamation device of the invention
Including attemperater 10, heat exchanger 20, storage tank 30 and control device 40.
Attemperater 10 connected with the condensate draining pipe of air-conditioning for temporarily storage condensed water, attemperater 10 it is interior
Portion and outside are provided with the He of condensate temperature detection means 11 for being respectively used to detect its interior condensate temperature and ambient temperature
Ambient temperature detection device 12.
Heat exchanger 20 is optionally connected with attemperater 10, and the surface of heat exchanger 20, which is provided with, to be used to detect its interior refrigerant temperature
The refrigerant temperature detection means 21 of degree.It should be noted that " optionally " mentioned here means heat exchanger 20 only specific
Under conditions of just connected with attemperater 10.The specific condition can be for example environment temperature and the condensation in attemperater 10
The difference of coolant-temperature gage is more than the first preset temperature threshold value.
Storage tank 30 is optionally connected with heat exchanger 20, for storing the condensed water flowed out from heat exchanger 20.Need
Illustrate, " optionally " mentioned here means that storage tank 30 is only just connected with heat exchanger 20 under given conditions.Should
Specific condition for example can be less than or equal to the second default temperature for the difference of environment temperature and the condensate temperature in heat exchanger 20
Spend threshold value.
Control device 40 is configured to when environment temperature and the difference of the condensate temperature in attemperater 10 are pre- more than first
If promoting at least part condensed water in attemperater 10 during temperature threshold as in refrigerant inflow heat exchanger 20, and control refrigerant
Temperature-detecting device 21 and ambient temperature detection device 12 periodically detect condensate temperature and environment temperature in heat exchanger 20,
Promote heat exchange when being less than or equal to the second preset temperature threshold value with the difference of the condensate temperature in environment temperature and heat exchanger 20
Condensed water elimination in device 20 is to storage tank 30.
As can be seen here, air conditioner condensate water reclamation device of the invention is first with the attemperater with heat insulation function
10 keep in condensed water, to be avoided as much as the loss of refrigeration capacity in condensed water；Then again in environment temperature and condensed water
Temperature difference reaches makes at least part condensed water and the surrounding air progress heat exchange of collection by heat exchanger 20 when to a certain degree,
So as to change the temperature of surrounding air, the cold of condensed water has effectively been recycled；Finally reclaim the condensed water after cold
It is stored in storage tank 30, because condensate temperature now is suitable, pH value is very suitable for growing flower and breeded fish in neutrality, because
Condensed water in this storage tank 30 can for watering flowers, breed fish, rush closestool or do other use, saved water resource.The present invention
Air conditioner condensate water reclamation device can be positioned over toilet, kitchen or other be not provided with the room area of air-conditioning device,
The living environment of user is improved, condensed water is made full use of to greatest extent.
Specifically, attemperater 10 can be the sealing type cistern being made of insulation material.Attemperater 10 and air-conditioning
Condensate draining pipe connection path on can be provided with filter 13, it is preliminary to be carried out to the condensed water flowed into attemperater 10
Filtering, removes the impurity in condensed water.The bottommost that condensate temperature detection means 11 may be disposed in attemperater 10, to protect
No matter card how many condensed water is collected in it, and condensate temperature detection means 11 can detect the temperature for obtaining condensed water.Environment
Temperature-detecting device 12 may be disposed at the outer wall of attemperater 10, and be exposed to the ring residing for air conditioner condensate water reclamation device
Border space, controllably to detect the environment temperature of the environment space.Condensate temperature detection means 11 and environment temperature detection
Device 12 can for thermistor, temperature sensor or other be suitably capable of the device of detection temperature.
Condensate temperature at the diverse location of heat exchanger 20 may be different, alleged heat exchanger in the embodiment of the present invention
Condensate temperature in 20 means the mean temperature of condensed water in heat exchanger 20.Due to the condensate temperature ratio at the middle part of heat exchanger 20
The mean temperature of condensed water in whole heat exchanger 20 is closer to, therefore refrigerant temperature detection means 21 is preferably provided at heat exchanger 20
The surface at middle part, relatively accurately to detect the condensate temperature in heat exchanger 20 as far as possible.Refrigerant temperature detection means 21 can
Think thermistor, temperature sensor or other be suitably capable of the device of detection temperature.
Storage tank 30 can be the open water tank of any material, i.e. its open top, in order to which user takes its content
The condensed water of dress.Storage tank 30 can also be connected by pipeline with closestool, to rush closestool using the condensed water contained in it.
Control device 40 is used as the control section of air conditioner condensate water reclamation device, itself and condensate temperature detection means
11st, ambient temperature detection device 12 is connected with refrigerant temperature detection means 21, with to condensate temperature detection means 11, environment temperature
Spend detection means 12 and refrigerant temperature detection means 21 sends control instruction, and receive condensate temperature detection means 11, environment
The signal for including temperature information that temperature-detecting device 12 and refrigerant temperature detection means 21 are sent.The control instruction for example may be used
Comprising for indicating to start the instruction of the condensate temperature in detection attemperater 10, starting to detect environment temperature for instruction
Instruction and the instruction for indicating to start to detect the condensate temperature in heat exchanger 20.
First preset temperature threshold value and the second preset temperature threshold value are default temperature value in control device 40, its numerical value
It is different according to different situations such as different seasons, the heat exchangers of different model.In some embodiments of the invention,
One preset temperature threshold value can be any temperature value between 4 DEG C~6 DEG C, to ensure to enter between condensed water and surrounding air
The effective heat exchange of row.Such as the first preset temperature threshold value can be 4 DEG C, 4.5 DEG C, 5 DEG C, 5.5 DEG C or 6 DEG C.Preferably, first
When preset temperature threshold value is 5 DEG C, preferable heat transfer effect can either be obtained, can preferably improve the temperature of environment space again.
In some embodiments of the invention, the second preset temperature threshold value can be any temperature value between 2 DEG C~4 DEG C, with cold
Coagulate and as soon as possible discharge the condensed water in heat exchanger 20 when effective heat exchange can not be carried out between water and surrounding air, so as to keep away
Exempt to waste energy.For example, the second preset temperature threshold value can be 2 DEG C, 2.5 DEG C, 3 DEG C, 3.5 DEG C or 4 DEG C.Preferably, second is pre-
If temperature threshold is better when being 3 DEG C.
In some embodiments of the invention, the water for detecting its interior condensation water quantity is additionally provided with attemperater 10 to examine
Survey device 14.The condensation water quantity that control device 40 is configured in attemperater 10 is controlled when reaching the first said preset amount of water threshold value
Condensate temperature detection means 11 and ambient temperature detection device 12 start, to detect the condensed water temperature in attemperater 10 respectively
Degree and environment temperature.That is, in these embodiments, only when the condensation water collection in attemperater 10 is to a certain amount of
When just start to detect its temperature, on the one hand, condensed water overfill in attemperater 10 can be avoided, which to overflow, to be caused to waste and other
The problem of, on the other hand, the condensed water that it also avoid flowing to heat exchanger 20 is very few and does not have the effect of heat exchange.
Specifically, water amount detection device 14 is connected with control device 40, to be transmitted to control device 40 in attemperater 10
Condensation water quantity information.Water amount detection device 14 can for liquid level gauge, float-ball type water level switch or other can suitably detect
The device of water.First said preset amount of water threshold value is default water value in control device 40, and it can always hold for attemperater 10
Any water value between long-pending 0.7~0.9 times.For example, the first said preset amount of water threshold value can be total for 0.7 times of attemperater 10
Volume, 0.8 times of the total measurement (volume) of attemperater 10 or 0.9 times of the total measurement (volume) of attemperater 10.Preferably, the first said preset amount of water threshold value
It can be 0.8 times of the total measurement (volume) of attemperater 10.
In some embodiments of the invention, connected between attemperater 10 and heat exchanger 20 by the first pipeline 50, the
The first switch valve 51 for being used for turning on and/or block the first pipeline 50 is provided with one pipeline 50.The refrigerant inlet of heat exchanger 20 and
Connected between refrigerant exit by the 4th pipeline 80, water pump 81 is provided with the 4th pipeline 80.Control device 40 is configured to work as environment
Temperature and the difference of the condensate temperature in attemperater 10 open first switch valve 51 when being more than the first preset temperature threshold value, with
The first pipeline 50 is turned on, first switch valve 51 is closed after condensed water is full of heat exchanger 20, and starts water pump 81, to drive condensation
Water is circulated in the pipeline 80 of heat exchanger 20 and the 4th.Thus, condensed water can carry out multiple heat exchange with surrounding air, directly
Condensate temperature into heat exchanger 20 has fully reclaimed the cold of condensed water, has improved condensed water close to environment temperature
Utilization ratio.
Specifically, first switch valve 51 is connected with control device 40, with the control instruction of receiving control device 40, and according to
The control instruction, which is performed, opens and closes operation, so as to turn on and/or block the first pipeline 50.Water pump 81 and the phase of control device 40
Even, with the control instruction of receiving control device 40, and startup is performed according to the control instruction and stopped operation.First switch valve 51
For check valve, it only allows condensed water to flow to heat exchanger 20 from attemperater 10.First switch valve 51 can for magnetic valve or its
The valve that he can controllably be opened and closed.
Further, filter 52 is additionally provided with the first pipeline 50, to be filtered to the condensed water for flowing to heat exchanger 20,
So as to prevent impurity corrosion heat exchanger 20 and the water pump 81 in condensed water.
In some embodiments of the invention, connected between heat exchanger 20 and storage tank 30 by the second pipeline 60, second
The second switch valve 61 for being used for turning on and/or block the second pipeline 60 is provided with pipeline 60.Control device 40 is configured to work as environment
Temperature and the difference of the condensate temperature in heat exchanger 20 are less than or equal to open second switch valve 61 during the second preset temperature threshold value,
To turn on the second pipeline 60, so as to allow condensed water elimination in heat exchanger 20 to storage tank 30.When environment temperature and heat exchanger
When the difference of condensate temperature in 20 is less than or equal to the second preset temperature threshold value, condensed water and surrounding air in heat exchanger 20
Between heat exchanger effectiveness it is very low or even effective heat exchange can not be carried out, the now pipe between heat exchanger 20 and storage tank 30
Road is turned on, and the condensed water elimination in heat exchanger 20 is used into storage tank 30 with doing it, it is to avoid repeating driving condensed water always follows
Energy dissipation caused by circulation is dynamic.
Specifically, second switch valve 61 is connected with control device 40, with the control instruction of receiving control device 40, and according to
The control instruction, which is performed, opens and closes operation, so as to turn on and/or block the second pipeline 60.Second switch valve 61 is also unidirectional
Valve, it only allows condensed water to flow to storage tank 30 from heat exchanger 20.Second switch valve 61 can for magnetic valve or other can be by
The valve of control ground opening and closing.
Further, filter 62 is additionally provided with the second pipeline 60, with cold in storage tank 30 to being flowed into from heat exchanger 20
Solidifying water is filtered.
In some embodiments of the invention, connected between attemperater 10 and storage tank 30 by the 3rd pipeline 70, the
The 3rd switch valve 71 for being used for turning on and/or block the 3rd pipeline 70 is provided with three pipelines 70.Control device 40 is configured to work as ring
Border temperature and the difference of the condensate temperature in attemperater 10 are less than or equal to open the 3rd switch during the first preset temperature threshold value
Valve 71, to turn on the 3rd pipeline 70, so that allow at least part condensed water in attemperater 10 to be directly discharged to storage tank 30,
Until the condensation water quantity in attemperater 10 reaches the second said preset amount of water threshold value.Condensation in environment temperature and attemperater 10
When the difference of coolant-temperature gage is less than or equal to the first preset temperature threshold value, that is, environment temperature and the condensed water temperature in attemperater 10
When degree is more or less the same, even if condensed water, which is introduced into heat exchanger 20, to carry out effective heat exchange with surrounding air, now
Directly at least part condensed water elimination is used to storage tank 30 with doing it, it is to avoid startup heat exchanger flogs a dead horse caused energy
Waste, while can also avoid the condensation dilutional hyponatremia in attemperater 10 and overflow.
Specifically, the 3rd switch valve 71 is connected with control device 40, with the control instruction of receiving control device 40, and according to
The control instruction, which is performed, opens and closes operation, so as to turn on and/or block the 3rd pipeline 70.3rd switch valve 71 is also unidirectional
Valve, it only allows condensed water to flow directly into storage tank 30 from attemperater 10.3rd switch valve 71 can for magnetic valve or other
The valve that can be controllably opened and closed.
It is understood that at any of first switch valve 51, second switch valve 61, the 3rd switch valve 71 switch valve
When open mode, other two switch valves are in closed mode.
Further, filter 72 is additionally provided with the 3rd pipeline 70, with to flowing directly into storage tank 30 from attemperater 10
In condensed water filtered.
Second said preset amount of water threshold value is less than the first said preset amount of water threshold value.Second said preset amount of water threshold value is pre- in control device 40
If water value, it can be any water value between 0.5~0.7 times of the total measurement (volume) of attemperater 10.For example, second is default
Water threshold value can be 0.5 times of the total measurement (volume) of attemperater 10,0.6 times of the total measurement (volume) of attemperater 10 or 0.7 times of insulation water
The total measurement (volume) of case 10.Preferably, the second said preset amount of water threshold value can be 0.6 times of the total measurement (volume) of attemperater 10.
In some embodiments of the invention, the top of attemperater 10 is additionally provided with spout hole 15, spout hole 15 and water storage
Connected, when being overflowed with the condensed water overfill in attemperater 10 from spout hole 15, permitted by the 5th pipeline 90 between case 30
Perhaps the condensed water overflowed flows into storage tank 30 along the 5th pipeline 90.Further, filter 91 is additionally provided with the 5th pipeline 90, with
The condensed water for overflowing and flowing into storage tank 30 from attemperater 10 is filtered.
The present invention also provides the controlling party of the air conditioner condensate water reclamation device described in more than one any embodiments
Method, Fig. 2 is the indicative flowchart of the control method of air conditioner condensate water reclamation device according to an embodiment of the invention.
The control method includes：
Temperature initial survey step, is obtained residing for the condensate temperature and air conditioner condensate water reclamation device in attemperater 10
The environment temperature of environment；
Cold recovery step, when the difference of the condensate temperature in environment temperature and attemperater 10 is more than the first default temperature
When spending threshold value, promote at least part condensed water in attemperater 10 as in refrigerant inflow heat exchanger 20, so that condensation
Heat exchange is carried out between water and the surrounding air of air conditioner condensate water reclamation device local environment；
Temperature timing detecting step, the condensate temperature and air conditioner condensate water periodically obtained in heat exchanger 20 is recycled
The environment temperature of device local environment；
Condensed water elimination step, when the difference between the condensate temperature in environment temperature and heat exchanger 20 is less than or equal to the
During two preset temperature threshold values, promote condensed water elimination in heat exchanger 20 to storage tank 30.
It is, the control method mainly includes step in detail below：
Step S101, obtains the condensate temperature and air conditioner condensate water reclamation device local environment in attemperater 10
Environment temperature.
Step S102, judges whether environment temperature and the difference of the condensate temperature in attemperater 10 are preset more than first
Temperature threshold；If so, then going to step S103；If it is not, then going to step S101.
Step S103, promotes at least part condensed water in attemperater 10 as in refrigerant inflow heat exchanger 20, so that
So that carrying out heat exchange between condensed water and the surrounding air of air conditioner condensate water reclamation device local environment.
Step S104, is periodically obtained residing for the condensate temperature and air conditioner condensate water reclamation device in heat exchanger 20
The environment temperature of environment.
Step S105, judges whether difference between the condensate temperature in environment temperature and heat exchanger 20 is less than or equal to the
Two preset temperature threshold values；If so, then going to step S106；If it is not, then going to step S103.
Step S106, promotes condensed water elimination in heat exchanger 20 to storage tank 30.
Fig. 3 is the schematic of the control method of air conditioner condensate water reclamation device in accordance with another embodiment of the present invention
Flow chart.In other embodiments of the present invention, before temperature initial survey step, control method also includes：
Water detecting step, obtains the condensation water quantity in attemperater 10, and condensation water quantity in attemperater 10 reaches
The temperature initial survey step is performed during to the first said preset amount of water threshold value.
Specifically, in the embodiment shown in fig. 3, control method of the invention includes step in detail below：
Step S201, obtains the condensation water quantity in attemperater 10.
Step S202, judges whether the condensation water quantity in attemperater 10 reaches the first said preset amount of water threshold value；If so, then turning
Step S203；If otherwise going to step S202.
Step S203, obtains the condensate temperature and air conditioner condensate water reclamation device local environment in attemperater 10
Environment temperature.
Step S204, judges whether environment temperature and the difference of the condensate temperature in attemperater 10 are preset more than first
Temperature threshold；If so, then going to step S205；If it is not, then going to step S203.
Step S205, promotes at least part condensed water in attemperater 10 as in refrigerant inflow heat exchanger 20, so that
So that carrying out heat exchange between condensed water and the surrounding air of air conditioner condensate water reclamation device local environment.
Step S206, is periodically obtained residing for the condensate temperature and air conditioner condensate water reclamation device in heat exchanger 20
The environment temperature of environment.
Step S207, judges whether difference between the condensate temperature in environment temperature and heat exchanger 20 is less than or equal to the
Two preset temperature threshold values；If so, then going to step S207；If it is not, then going to step S205.
Step S208, promotes condensed water elimination in heat exchanger 20 to storage tank 30.
In some embodiments of the invention, control method of the invention also includes：
When the difference of the condensate temperature in environment temperature and attemperater 10 is less than or equal to the first preset temperature threshold value,
At least part condensed water in attemperater 10 is promoted to be directly discharged to storage tank 30, until the condensation water quantity in attemperater 10
Reach the second said preset amount of water threshold value.
In some embodiments of the invention, connected between attemperater 10 and heat exchanger 20 by the first pipeline 50, the
The first switch valve 51 for being used for turning on and/or block the first pipeline 50 is provided with one pipeline 50.The refrigerant inlet of heat exchanger 20 and
Connected between refrigerant exit by the 4th pipeline 80, water pump 81 is provided with the 4th pipeline 80.Above-mentioned cold recovery step is specifically wrapped
Include：When the difference of the condensate temperature in environment temperature and attemperater 10 is more than the first preset temperature threshold value, first is opened
Switch valve 51, to turn on the first pipeline 50, until condensed water is full of heat exchanger 20；And closed when condensed water is full of heat exchanger 20
First switch valve 51 is closed, starts water pump 81, so that condensed water is circulated between the pipeline 80 of heat exchanger 20 and the 4th, and and ring
Border air carries out heat exchange.
In some embodiments of the invention, connected between heat exchanger 20 and storage tank 30 by the second pipeline 60, second
The second switch valve 61 for being used for turning on and/or block the second pipeline 60 is provided with pipeline 60.Condensed water elimination step is specifically included：
When the difference between the condensate temperature in environment temperature and heat exchanger 20 is less than or equal to the second preset temperature threshold value, the is opened
Two switch valves 61, to turn on the second pipeline 60, until the condensed water in heat exchanger 20 is all emitted into storage tank 30.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of air conditioner condensate water reclamation device, it is characterised in that including：
Attemperater, is connected with the condensate draining pipe of air-conditioning for temporarily storage condensed water, the inside of the attemperater
With outside provided with the condensate temperature detection means and environment that are respectively used to detect its interior condensate temperature and ambient temperature
Temperature-detecting device；
Heat exchanger, is optionally connected with the attemperater, and the surface of the heat exchanger, which is provided with, to be used to detect its interior refrigerant temperature
The refrigerant temperature detection means of degree；
Storage tank, is optionally connected with the heat exchanger, for storing the condensed water flowed out from the heat exchanger；And
Control device, is configured to when the environment temperature and the difference of the condensate temperature in the attemperater are pre- more than first
If promoting at least part condensed water in the attemperater to be flowed into as refrigerant in the heat exchanger during temperature threshold, and control
The refrigerant temperature detection means and the ambient temperature detection device periodically detect the condensate temperature in the heat exchanger
And environment temperature, the second default temperature is less than or equal to the difference of the condensate temperature in the environment temperature and the heat exchanger
Promote condensed water elimination in the heat exchanger during degree threshold value to the storage tank.
2. air conditioner condensate water reclamation device according to claim 1, it is characterised in that
The water amount detection device for detecting its interior condensation water quantity is additionally provided with the attemperater；And
The condensation water quantity that the control device is configured in the attemperater is controlled when reaching the first said preset amount of water threshold value
The condensate temperature detection means and the ambient temperature detection device start, cold in the attemperater to detect respectively
Solidifying coolant-temperature gage and environment temperature.
3. air conditioner condensate water reclamation device according to claim 1, it is characterised in that
Connected between the attemperater and the heat exchanger by the first pipeline, being provided with first pipeline is used to turn on
And/or block the first switch valve of first pipeline；Pass through the 4th between the refrigerant inlet and refrigerant exit of the heat exchanger
Pipeline is connected, and water pump is provided with the 4th pipeline；And
The control device is configured to when the difference of the condensate temperature in the environment temperature and the attemperater is more than the
The first switch valve is opened during one preset temperature threshold value, to turn on first pipeline, when condensed water is full of the heat exchanger
After close the first switch valve, and start the water pump, to drive condensed water in the heat exchanger and the 4th pipeline
Circulate.
4. air conditioner condensate water reclamation device according to claim 1, it is characterised in that
Connected between the heat exchanger and the storage tank by the second pipeline, be provided with second pipeline be used to turn on and/
Or block the second switch valve of second pipeline；And
The control device is configured to work as the environment temperature and the difference of the condensate temperature in the heat exchanger is less than or equal to
The second switch valve is opened during the second preset temperature threshold value, to turn on second pipeline, so as to allow in the heat exchanger
Condensed water elimination to the storage tank.
5. air conditioner condensate water reclamation device according to claim 2, it is characterised in that
Connected between the attemperater and the storage tank by the 3rd pipeline, being provided with the 3rd pipeline is used to turn on
And/or block the 3rd switch valve of the 3rd pipeline；And
The control device is configured to when the difference of the condensate temperature in the environment temperature and the attemperater is less than etc.
The 3rd switch valve is opened when the first preset temperature threshold value, to turn on the 3rd pipeline, so as to allow the insulation water
At least part condensed water in case is directly discharged to the storage tank, until the condensation water quantity in the attemperater reaches second
Said preset amount of water threshold value.
6. a kind of control method of any air conditioner condensate water reclamation devices of claim 1-5, it is characterised in that bag
Include：
Temperature initial survey step, obtains the condensate temperature in the attemperater and air conditioner condensate water reclamation device institute
Locate the environment temperature of environment；
Cold recovery step, presets when the difference of the condensate temperature in the environment temperature and the attemperater is more than first
During temperature threshold, at least part condensed water in the attemperater is promoted to be flowed into as refrigerant in the heat exchanger, so that
Obtain and carry out heat exchange between condensed water and the surrounding air of the air conditioner condensate water reclamation device local environment；
Temperature timing detecting step, periodically obtains the condensate temperature and air conditioner condensation Water Sproading profit in the heat exchanger
With the environment temperature of device local environment；
Condensed water elimination step, when the difference between the condensate temperature in the environment temperature and the heat exchanger is less than or equal to
During the second preset temperature threshold value, promote condensed water elimination in the heat exchanger to the storage tank.
7. control method according to claim 6, it is characterised in that before the temperature initial survey step, the control
Method also includes：
Water detecting step, obtains the condensation water quantity in the attemperater, and the condensation water quantity in the attemperater reaches
The temperature initial survey step is performed during to the first said preset amount of water threshold value.
8. control method according to claim 7, it is characterised in that also include：
When the difference of the condensate temperature in the environment temperature and the attemperater is less than or equal to the first preset temperature threshold value
When, promote at least part condensed water in the attemperater to be directly discharged to the storage tank, until in the attemperater
Condensation water quantity reach the second said preset amount of water threshold value.
9. control method according to claim 6, it is characterised in that
Connected between the attemperater and the heat exchanger by the first pipeline, being provided with first pipeline is used to turn on
And/or block the first switch valve of first pipeline；Pass through the 4th between the refrigerant inlet and refrigerant exit of the heat exchanger
Pipeline is connected, and water pump is provided with the 4th pipeline；And
The cold recovery step is specifically included：
When the difference of the condensate temperature in the environment temperature and the attemperater is more than the first preset temperature threshold value, beat
The first switch valve is driven, to turn on first pipeline, until condensed water is full of the heat exchanger；And
The first switch valve is closed when condensed water is full of the heat exchanger, starts the water pump, so that condensed water is described
Circulated between heat exchanger and the 4th pipeline, and heat exchange is carried out with surrounding air.
10. control method according to claim 6, it is characterised in that
Connected between the heat exchanger and the storage tank by the second pipeline, be provided with second pipeline be used to turn on and/
Or block the second switch valve of second pipeline；And
The condensed water elimination step is specifically included：When between the condensate temperature in the environment temperature and the heat exchanger
When difference is less than or equal to the second preset temperature threshold value, the second switch valve is opened, to turn on second pipeline, until described
Condensed water in heat exchanger is all emitted into the storage tank.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091259A (en) * | 2021-04-07 | 2021-07-09 | 青岛海尔空调器有限总公司 | Method and device for controlling heat dissipation of external electric control element of air conditioner |
| CN113091258A (en) * | 2021-04-07 | 2021-07-09 | 青岛海尔空调器有限总公司 | Method and device for controlling precooling of air-conditioner air return inlet |
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| CN106969487B (en) | 2022-08-19 |
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Effective date of registration: 20220615 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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