CN209445513U - The cooling system of outdoor machine of air-conditioner - Google Patents
The cooling system of outdoor machine of air-conditioner Download PDFInfo
- Publication number
- CN209445513U CN209445513U CN201821761759.1U CN201821761759U CN209445513U CN 209445513 U CN209445513 U CN 209445513U CN 201821761759 U CN201821761759 U CN 201821761759U CN 209445513 U CN209445513 U CN 209445513U
- Authority
- CN
- China
- Prior art keywords
- air
- conditioner
- unit
- outdoor machine
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of cooling system of outdoor machine of air-conditioner, which includes the first temperature detecting unit for detecting the operating temperature of outdoor machine of air-conditioner；For detecting the second temperature detection unit of the leaving air temp of outdoor machine of air-conditioner；It is atomized gasification unit, the atomizing nozzle for being atomized gasification unit corresponds to the cooling fin setting of outdoor machine of air-conditioner, for the water mist spray of generation to cool down on a heat sink；Water supplying unit, water supplying unit is used to provide water source for atomization gasification unit, and water source hydraulic pressure is adjustable；Control unit controls cooling system according to the operating temperature of outdoor machine of air-conditioner and works, and controls water supplying unit according to the leaving air temp of outdoor machine of air-conditioner in the cooling system course of work and carry out hydraulic pressure adjusting；To be adjusted by the operating temperature of outdoor machine of air-conditioner, leaving air temp and water source hydraulic pressure to the atomization of cooling system and source water pressure, while to guarantee cooling system cooling effect, accomplishes energy conservation and environmental protection, cooling system is avoided to result in waste of resources.
Description
Technical field
The utility model relates to outdoor machine of air-conditioner cooling technology field, in particular to a kind of cooling system of outdoor machine of air-conditioner.
Background technique
Air-conditioning, is a kind of household electrical appliances extremely common in daily life, it can provide one in hot weather for people
A comfortable environment temperature.And air-conditioning is divided into interior machine and outer machine, wherein outdoor machine of air-conditioner is typically mounted at outdoor, direct by the sun
It is exposed to the sun, when the working performance that can greatly influence air-conditioning when the temperature is excessively high of outdoor machine of air-conditioner.
However, more of existing outdoor machine of air-conditioner cooling system carries out outdoor machine of air-conditioner by atomising device in starting of air conditioner
Cooling, is not monitored cooling effect, also without the control of progress heat dissipation equipment according to the actual situation, so that outdoor machine of air-conditioner
Cooling effect it is bad, meanwhile, cause the significant wastage of resource.
Utility model content
The utility model is intended to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, this reality
It is to propose a kind of cooling system of outdoor machine of air-conditioner with novel purpose, the operating temperature of outdoor machine of air-conditioner, out wind-warm syndrome can be passed through
Degree and water source hydraulic pressure are adjusted the atomization of cooling system and source water pressure, to guarantee the same of cooling system cooling effect
When, accomplish energy conservation and environmental protection, cooling system is avoided to result in waste of resources.
In order to achieve the above objectives, the utility model first aspect embodiment proposes a kind of cooling system of outdoor machine of air-conditioner,
It include: the first temperature detecting unit, the inside that first temperature detecting unit corresponds to the outdoor machine of air-conditioner is arranged, and described first
Temperature detecting unit is used to detect the operating temperature of the outdoor machine of air-conditioner；Second temperature detection unit, the second temperature detection
Unit corresponds to the air outlet setting of the outdoor machine of air-conditioner, and the second temperature detection unit is used to detect going out for the outdoor machine of air-conditioner
Air temperature；It is atomized gasification unit, the atomizing nozzle of the atomization gasification unit corresponds to the cooling fin setting of the outdoor machine of air-conditioner, described
The water mist spray that atomization gasification unit is used to generate is in the cooling fin, to cool down to the cooling fin；It supplies water single
Member, the water supplying unit are connected with the atomization gasification unit, and the water supplying unit for the atomization gasification unit for providing
Water source, and the water supplying unit be supplied to it is described atomization gasification unit water source hydraulic pressure it is adjustable；Control unit, described control unit
It is single with first temperature detecting unit, the second temperature detection unit, the atomization gasification unit and the water supply respectively
Member is connected, and operating temperature of the described control unit after outdoor machine of air-conditioner starting according to the outdoor machine of air-conditioner is single to the water supply
The first and described atomization gasification unit is controlled such that the cooling system works, and in the cooling system course of work
It is middle that the water supplying unit progress hydraulic pressure adjusting is controlled according to the leaving air temp of the outdoor machine of air-conditioner.
According to the cooling system of the outdoor machine of air-conditioner of the utility model embodiment；It include: the first temperature detecting unit, the first temperature
Degree detection unit corresponds to the inside setting of outdoor machine of air-conditioner, and the first temperature detecting unit is used to detect the operating temperature of outdoor machine of air-conditioner,
To judge whether cooling system starts according to whether operating temperature and outdoor machine of air-conditioner start, and cooling system is judged according to operating temperature
Whether system closes；Second temperature detection unit, second temperature detection unit correspond to the air outlet setting of outdoor machine of air-conditioner, second temperature
Detection unit is used to detect the leaving air temp of outdoor machine of air-conditioner, to examine the cooling effect of cooling system according to the leaving air temp；Mist
Change gasification unit, the atomizing nozzle for being atomized gasification unit corresponds to the cooling fin setting of outdoor machine of air-conditioner, and atomization gasification unit will be for that will give birth to
At water mist spray on a heat sink, to cool down to cooling fin；Water supplying unit, water supplying unit and atomization gasification unit phase
Even, water supplying unit is used to provide water source for atomization gasification unit, and water supplying unit is supplied to the water source hydraulic pressure of atomization gasification unit
It is adjustable；Control unit, control unit respectively with the first temperature detecting unit, second temperature detection unit, atomization gasification unit and
Water supplying unit is connected, and control unit is after outdoor machine of air-conditioner starting according to the operating temperature of outdoor machine of air-conditioner to water supplying unit and atomization gas
Change unit and be controlled such that cooling system works, and wind-warm syndrome is gone out according to outdoor machine of air-conditioner in the cooling system course of work
Degree control water supplying unit carries out hydraulic pressure adjusting；To pass through the operating temperature of outdoor machine of air-conditioner, leaving air temp and water source hydraulic pressure pair
The atomization of cooling system and source water pressure are adjusted, and while to guarantee cooling system cooling effect, are accomplished energy conservation and environmental protection, are kept away
Exempt from cooling system to result in waste of resources.
In addition, can also be had according to the cooling system of the outdoor machine of air-conditioner of the utility model above-described embodiment proposition following attached
The technical characteristic added:
Optionally, the water supplying unit includes: hydraulic pressure sensor and water pump, and the hydraulic pressure sensor is for detecting the confession
The water source hydraulic pressure information that water unit provides, the hydraulic pressure sensor is connected with described control unit, with the source water that will test
Pressure information is sent to described control unit；The water pump is connected with described control unit, wherein described control unit is according to
The water source hydraulic pressure information that hydraulic pressure sensor detects is by controlling the water pump, with the water source hydraulic pressure provided the water supplying unit
Carry out coarse adjustment.
Optionally, the water supplying unit further include: hydraulic controller, the hydraulic controller and described control unit phase
Even, wherein described control unit passes through the control hydraulic pressure also according to the water source hydraulic pressure information that the hydraulic pressure sensor detects
The aperture of controller is finely adjusted with the source water pressure provided the water supplying unit.
Optionally, the hydraulic controller is normally closed setting, and aperture is adjustable.
Optionally, further includes: signal monitoring unit, the signal monitoring unit are connected with described control unit, the letter
Number monitoring unit is by monitoring the communication condition between the outdoor machine of air-conditioner and air-conditioning internal machine whether to judge the outdoor machine of air-conditioner
Starting, and outer machine starting information is sent to described control unit in outdoor machine of air-conditioner starting.
Optionally, it is greater than the first temperature threshold after the outdoor machine of air-conditioner starts and in the operating temperature of the outdoor machine of air-conditioner
When value, the water source hydraulic pressure information that described control unit is detected according to the hydraulic pressure sensor is to the water pump and the Water pressure controlled
Device processed is controlled, and controls the atomization when being in preset hydraulic pressure section so as to the water source hydraulic pressure provided in the water supplying unit
Gasification unit works.
Optionally, described control unit obtains institute by the second temperature detection unit when the cooling system is opened
The first leaving air temp of outdoor machine of air-conditioner is stated, and when the working time of the cooling system reaching preset duration threshold value by described
Second temperature detection unit obtains the second leaving air temp of the outdoor machine of air-conditioner, and calculates first leaving air temp and described
The temperature difference between second leaving air temp, and the water pump and the hydraulic controller are controlled to the water source according to the temperature difference
Hydraulic pressure is adjusted.
Detailed description of the invention
Fig. 1 is the block diagram according to the cooling system of the outdoor machine of air-conditioner of the utility model embodiment；
Fig. 2 is the block diagram according to the cooling system of the outdoor machine of air-conditioner of another embodiment of the utility model；
Fig. 3 is the water route connection figure according to the cooling system of the outdoor machine of air-conditioner of the utility model embodiment；
Fig. 4 is the flow diagram according to the control method of the cooling system of the outdoor machine of air-conditioner of the utility model embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
More of existing outdoor machine of air-conditioner cooling system cools down to outdoor machine of air-conditioner by atomising device in starting of air conditioner,
Cooling effect is not monitored, also without the control of progress heat dissipation equipment according to the actual situation, so that the drop of outdoor machine of air-conditioner
Temp effect is bad, meanwhile, cause the significant wastage of resource；According to the cooling system for the outdoor machine of air-conditioner that the utility model embodiment proposes
System；It include: the first temperature detecting unit, the first temperature detecting unit corresponds to the inside setting of outdoor machine of air-conditioner, the first temperature detection
Unit is used to detect the operating temperature of outdoor machine of air-conditioner, to judge that cooling system is according to whether operating temperature and outdoor machine of air-conditioner start
No starting, and judge whether cooling system closes according to operating temperature；Second temperature detection unit, second temperature detection unit pair
The air outlet of outdoor machine of air-conditioner is answered to be arranged, second temperature detection unit is used to detect the leaving air temp of outdoor machine of air-conditioner, should go out with basis
The cooling effect of air temperature inspection cooling system；It is atomized gasification unit, the atomizing nozzle for being atomized gasification unit corresponds to outdoor machine of air-conditioner
Cooling fin setting is atomized water mist spray of the gasification unit for that will generate on a heat sink, to cool down to cooling fin；It supplies water
Unit, water supplying unit are connected with atomization gasification unit, and water supplying unit is used to provide water source, and water supplying unit for atomization gasification unit
The water source hydraulic pressure for being supplied to atomization gasification unit is adjustable；Control unit, control unit respectively with the first temperature detecting unit, second
Temperature detecting unit, atomization gasification unit are connected with water supplying unit, and control unit is after outdoor machine of air-conditioner starting according to outdoor machine of air-conditioner
Operating temperature cooling system, which works, to be controlled such that water supplying unit and atomization gasification unit, and in cooling system work
Water supplying unit is controlled according to the leaving air temp of outdoor machine of air-conditioner during work and carries out hydraulic pressure adjusting；To pass through the work of outdoor machine of air-conditioner
Temperature, leaving air temp and water source hydraulic pressure are adjusted the atomization of cooling system and source water pressure, to guarantee that cooling system is cold
But while effect, accomplish energy conservation and environmental protection, cooling system is avoided to result in waste of resources.
In order to better understand the above technical scheme, the example of the utility model is more fully described below with reference to accompanying drawings
Property embodiment.Although showing the exemplary embodiment of the utility model in attached drawing, it being understood, however, that can be in a variety of manners
It realizes the utility model and should not be limited by the embodiments set forth herein.It is to be able to more on the contrary, providing these embodiments
Thoroughly understand the utility model, and the scope of the utility model can be fully disclosed to those skilled in the art.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
Fig. 1 is the block diagram of the cooling system of the outdoor machine of air-conditioner proposed according to the utility model embodiment, such as Fig. 1 institute
Show, the cooling system of the outdoor machine of air-conditioner includes: the first temperature detecting unit 10, second temperature detection unit 20, atomization gasification list
Member 30, water supplying unit 40 and control unit 50.
Wherein, the inside setting of the corresponding outdoor machine of air-conditioner of the first temperature detecting unit 10, the first temperature detecting unit 10 are used for
Detect the operating temperature of outdoor machine of air-conditioner.
That is, the inside setting of the corresponding outdoor machine of air-conditioner of the first temperature detecting unit 10, for detecting in outdoor machine of air-conditioner
The operating temperature in portion, to judge whether current state needs to start outdoor machine of air-conditioner according to the operating temperature inside the outdoor machine of air-conditioner
Cooling system or current state outdoor machine of air-conditioner whether be in optimum state, without cooling, can be to the cold of outdoor machine of air-conditioner
But system is closed.
The air outlet setting of the corresponding outdoor machine of air-conditioner of second temperature detection unit 20, second temperature detection unit 20 is for detecting
The leaving air temp of outdoor machine of air-conditioner.
That is, the air outlet setting of the corresponding outdoor machine of air-conditioner of second temperature detection unit 20, to go out to outdoor machine of air-conditioner
Temperature at air port is detected, and using the leaving air temp as the judgment basis of cooling system cooling effect.
As an example, the first temperature detecting unit 10 and second temperature detection unit 20 are temperature sensor, the temperature
Degree sensor is the sensor for referring to measurement temperature and being converted into usable output signal.
As another example, the operating temperature and second temperature that the first temperature detecting unit 10 measures can be detected single
The leaving air temp that member 20 measures compares, to determine the working efficiency of air-conditioning.It should be noted that worked normally in air-conditioning
Under state, the temperature difference of operating temperature and leaving air temp is bigger, and the working efficiency of air-conditioning is higher, more energy saving.
It is atomized gasification unit 30, the atomizing nozzle of the atomization gasification unit 30 corresponds to the cooling fin setting of outdoor machine of air-conditioner, atomization
Gasification unit 30 is used for the water mist spray that will generate on a heat sink, to cool down to cooling fin.
That is, atomization gasification unit 30 is during the installation process, need to be carried out according to the cooling fin position of outdoor machine of air-conditioner
Therefore the selection of mounting means, only limits herein because its position of the cooling fin of different outdoor machine of air-conditioner and mounting means are not quite similar
Surely atomization gasification unit 30 in working condition, spray water mist spray on a heat sink, without to atomization gasification unit 30
Specific mounting means be defined.
As an example, atomization gasification unit 30 is atomization gasification nozzle, it should be noted that the atomization gasification nozzle
Quantity can be adjusted according to the model of outdoor machine of air-conditioner, to guarantee that atomization gasification nozzle carries out cooling effect to outdoor machine of air-conditioner
Fruit.It should be noted that the water mist of atomization gasification, in the effect that can achieve vaporization after outer machine fin, this process can band
The bigger heat of neat outer machine to play better outdoor unit cooling effect, and then improves the working efficiency of air-conditioning, reaches environmental protection
Energy-efficient purpose.
Water supplying unit 40, the water supplying unit 40 are connected with atomization gasification unit 30, which is used to be atomization gas
Change unit 30 provide water source, and water supplying unit 40 be supplied to atomization gasification unit 30 water source hydraulic pressure it is adjustable.
That is, being to be atomized gasification unit 30 to provide the water used required for generating water mist by the way that water supplying unit 40 is arranged
Source, wherein the set-up mode of the water supplying unit 40 can there are many, for example, water supplying unit 40 can be a running water pipe, with
Water source is provided for atomization gasification unit 30 by water supply pipe when originally water swivel is opened；Alternatively, water supplying unit 40
It can be a water tank, be that atomization gasification unit 30 provides water source with the water source extracted by water pump in water tank.
Wherein, water supplying unit 40 is supplied to there are many adjustable modes of water source hydraulic pressure for being atomized gasification unit 30, for example, logical
It crosses and water pump is set between water supplying unit 40 and atomization gasification unit 30, to be pressurizeed by water pump for the source water pressure, or
Person, by the way that hydraulic controller is arranged between water supplying unit 40 and atomization gasification unit 30, to pass through hydraulic controller to water source
Hydraulic pressure is adjusted.
As an example, as shown in figure 3, water supplying unit 40 includes hydraulic pressure sensor 41 and water pump 42, wherein hydraulic pressure passes
Sensor 41 is used to detect the water source hydraulic pressure information of the offer of water supplying unit 40, also, hydraulic pressure sensor 41 is connected with control unit 50,
Control unit 50 is sent to the water source hydraulic pressure information that will test；Water pump 42 is connected with control unit 50, wherein control unit
The 50 water source hydraulic pressure information detected according to hydraulic pressure sensor 41 are by control water pump 42, with the water source provided water supplying unit 40
Hydraulic pressure carries out coarse adjustment.
That is, water supplying unit 40 carries out the monitoring of water source hydraulic pressure by hydraulic pressure sensor 41, and according to monitoring
Water source hydraulic pressure information carries out the control of water pump 42, presses the adjustment slightly walked with the source water provided water supplying unit 40.
As another example, water supplying unit 40 further includes hydraulic controller 43, the hydraulic controller 43 and control unit
50 are connected, wherein control unit 50 passes through control hydraulic pressure control also according to the water source hydraulic pressure information that hydraulic pressure sensor 41 detects
The aperture of device 43 is finely adjusted with the source water pressure provided water supplying unit 40.
Wherein, hydraulic controller 43 is normally closed setting, and its aperture is adjustable.That is, hydraulic controller 43 is normally closed
, and only when hydraulic controller 43 is opened, atomization gasification unit 30 just carries out spray operations；When opening for hydraulic controller 43
When spending bigger, water supplying unit 40 is that the water source hydraulic pressure that atomization gasification unit 30 provides is smaller, conversely, opening when hydraulic controller 43
Degree is got over hour, and water supplying unit 40 is that the water source hydraulic pressure that atomization gasification unit 30 provides is bigger, is reached with this through control unit 50
The aperture of hydraulic controller 43 is controlled to carry out the purpose of the water source hydraulic pressure fine tuning of the offer of water supplying unit 40.
Control unit 50, control unit 50 respectively with the first temperature detecting unit 10, second temperature detection unit 20, atomization
Gasification unit 30 is connected with water supplying unit 40, and control unit 50 is after outdoor machine of air-conditioner starting according to the operating temperature pair of outdoor machine of air-conditioner
Water supplying unit 40 and atomization gasification unit 30 are controlled such that cooling system works, and in the cooling system course of work
Water supplying unit 40, which is controlled, according to the leaving air temp of outdoor machine of air-conditioner carries out hydraulic pressure adjusting.
That is, control unit 50 respectively with the first temperature detecting unit 10, second temperature detection unit 20, atomization gas
Change unit 30 to be connected with water supplying unit 40；Wherein, control unit 50 is connected with the first temperature detecting unit 10, to pass through the first temperature
Spend the operating temperature that detection unit 10 obtains outdoor machine of air-conditioner；Control unit 50 is connected with second temperature detection unit 20, to pass through
The leaving air temp of the acquisition outdoor machine of air-conditioner of second temperature detection unit 20；Control unit 50 is connected with atomization gasification unit 30, with root
The opening and closing of atomization gasification unit 30 is controlled according to the operating temperature of outdoor machine of air-conditioner；Control unit 50 and 40 phase of water supplying unit
Even, to be controlled according to the operating temperature of outdoor machine of air-conditioner the opening and closing of water supplying unit 40, and in the cooling system course of work
The adjusting of hydraulic pressure is carried out according to the variation control water supplying unit 40 of the leaving air temp of outdoor machine of air-conditioner.
It should be noted that control unit 50 judges there are many modes that whether outdoor machine of air-conditioner starts, for example, passing through judgement
The curent change situation of the power supply line of outdoor machine of air-conditioner, to judge whether outdoor machine of air-conditioner starts；Alternatively, passing through monitoring outdoor machine of air-conditioner wind
The operating condition of leaf, to judge whether outdoor machine of air-conditioner starts.
As an example, as shown in Fig. 2, the cooling system for the outdoor machine of air-conditioner that the utility model embodiment proposes further includes
Signal monitoring unit 60, the signal monitoring unit 60 are connected with control unit 50, and signal monitoring unit 60 is by monitoring outside air-conditioning
Communication condition between machine and air-conditioning internal machine sends outer machine in outdoor machine of air-conditioner starting and opens to judge whether outdoor machine of air-conditioner starts
Information is moved to control unit 50, in this way, control unit 50 can know the starting feelings of outdoor machine of air-conditioner by signal monitoring unit 60
Condition, and then according to the opening and closing of starting information control cooling system.
Wherein, control unit 50 outdoor machine of air-conditioner starting after according to the operating temperature of outdoor machine of air-conditioner to water supplying unit 40 and mist
Change there are many modes that gasification unit 30 is controlled such that cooling system works, for example, control unit 50 is outside air-conditioning
Water supplying unit 40 is started according to starting information after machine starting and is atomized the unlatching of gasification unit 30, and when outdoor machine of air-conditioner is closed
Water supplying unit 40 and atomization gasification unit 30 are closed together.
As an example, after outdoor machine of air-conditioner starts, and the outdoor machine of air-conditioner that the first temperature detecting unit 10 detects
Operating temperature when being greater than the first temperature threshold, water source hydraulic pressure information pair that control unit 50 is detected according to hydraulic pressure sensor 41
Water pump 42 and hydraulic controller 43 are controlled, so that the water source hydraulic pressure provided in water supplying unit 40 is in preset hydraulic pressure section
When control atomization gas unit 30 work.
As an example, after starting of air conditioner, the control line between outdoor machine of air-conditioner and air-conditioning internal machine generates high potential letter
Number, after signal monitoring unit detects the signal, starting information is sent to control unit, so that control unit is according to the starting
Information judgement control has been turned on, and after confirming starting of air conditioner, control unit obtains outdoor machine of air-conditioner by the first temperature sensor
Operating temperature, and judge whether the operating temperature is greater than the first temperature threshold, if the operating temperature is greater than the first temperature threshold,
Whether then control unit starts hydraulic pressure sensor, detects to current source water pressure, to judge current water source hydraulic pressure default
Normal water pressure area between within；If the value of current water source hydraulic pressure is less than the lower limit value between preset normal water pressure area, control
Unit controls water pump and opens, to be pressurized to source water pressure, if the value of current water source hydraulic pressure is greater than preset normal hydraulic pressure
The upper limit value in section, then hydraulic controller is adjusted in control unit, to be depressured to source water pressure, to ensure cooling system
System is in the interior carry out cooling work of preset normal water pressure area.
As an example, after start-up of cooling system, outdoor machine of air-conditioner can be carried out by the first temperature detecting unit 10
The real-time detection of internal operating temperature, and when outdoor machine of air-conditioner internal operating temperature reaches second temperature threshold value, control unit 50
Control atomization gasification unit 30 and water supplying unit 40 are closed, to stop preventing cooling system from existing the cooling work of outdoor machine of air-conditioner
Outdoor machine of air-conditioner still carries out cooling work, waste of energy when reaching optimum working temperature.
Wherein, water supplying unit 40 is controlled according to the leaving air temp of outdoor machine of air-conditioner in the cooling system course of work and carries out hydraulic pressure
There are many modes of adjusting, for example, being pressurized when leaving air temp reaches the first assigned temperature to hydraulic pressure, in wind-warm syndrome out
When degree reaches the second assigned temperature, hydraulic pressure is depressured.
As an example, control unit 50 obtains sky by second temperature detection unit 20 when cooling system is opened
The first leaving air temp of outer machine is adjusted, i.e. cooling system is just opened, and outdoor machine of air-conditioner is in cooling, the air outlet without cooling system
The normal leaving air temp at place；It is anxious, when the working time of cooling system reaching preset duration threshold value, detected by second temperature
Unit 20 obtains the second leaving air temp of outdoor machine of air-conditioner, in other words, after cooling system works certain time, passes through second temperature
Detection unit 20 obtains outdoor machine of air-conditioner in the leaving air temp by cooling system after cooling at its air outlet；Further, it counts
The temperature difference between the first leaving air temp and the second leaving air temp is calculated, and water pump 42 and hydraulic controller 43 are controlled with right according to the temperature difference
Source water pressure is adjusted；In other words, which indicates that cooling system carries out cooling effect to outdoor machine of air-conditioner.
As an example, the side according to the temperature difference to control water pump 42 and hydraulic controller source water pressure to be adjusted
Formula specifically: when the temperature difference between the first leaving air temp and the second leaving air temp be less than preset first temperature difference threshold when, then when
The cooling effect of preceding cooling system does not reach scheduled target, then controls water pump 42 and be pressurized to source water pressure, with enhancing
Cooling effect of the cooling system for outdoor machine of air-conditioner；It is preset when the temperature difference between the first leaving air temp and the second leaving air temp is greater than
The second temperature difference threshold when, then the cooling effect of current cooling system reaches scheduled target, and the temperature of outdoor machine of air-conditioner obtains
Certain control, then control hydraulic controller 43 and carry out decompression processing to source water pressure, to save the energy consumption of cooling system.
In conclusion according to the cooling system of the outdoor machine of air-conditioner of the utility model embodiment；It include: the first temperature detection list
Member, the first temperature detecting unit correspond to the inside setting of outdoor machine of air-conditioner, and the first temperature detecting unit is for detecting outdoor machine of air-conditioner
Operating temperature, to judge whether cooling system starts according to whether operating temperature and outdoor machine of air-conditioner start, and according to operating temperature
Judge whether cooling system closes；Second temperature detection unit, the air outlet that second temperature detection unit corresponds to outdoor machine of air-conditioner are set
It sets, second temperature detection unit is used to detect the leaving air temp of outdoor machine of air-conditioner, to examine cooling system according to the leaving air temp
Cooling effect；It is atomized gasification unit, the atomizing nozzle for being atomized gasification unit corresponds to the cooling fin setting of outdoor machine of air-conditioner, and atomization gasification is single
Member for the water mist spray that will generate on a heat sink, to cool down to cooling fin；Water supplying unit, water supplying unit and atomization gas
Change unit to be connected, water supplying unit is used to provide water source for atomization gasification unit, and water supplying unit is supplied to atomization gasification unit
Water source hydraulic pressure is adjustable；Control unit, control unit respectively with the first temperature detecting unit, second temperature detection unit, atomization gas
Change unit to be connected with water supplying unit, control unit is after outdoor machine of air-conditioner starting according to the operating temperature of outdoor machine of air-conditioner to water supplying unit
It is controlled such that cooling system works with atomization gasification unit, and according to outdoor machine of air-conditioner in the cooling system course of work
Leaving air temp control water supplying unit carry out hydraulic pressure adjusting；To pass through the operating temperature of outdoor machine of air-conditioner, leaving air temp and water
Source hydraulic pressure is adjusted the atomization of cooling system and source water pressure, while to guarantee cooling system cooling effect, accomplishes to save
Can be environmentally friendly, avoid cooling system from resulting in waste of resources.
In order to realize above-described embodiment, the utility model embodiment also proposed a kind of control of the cooling system of outdoor machine of air-conditioner
Method processed, as shown in figure 4, the control method of the cooling system of the outdoor machine of air-conditioner the following steps are included:
S101 obtains the starting information of the outdoor machine of air-conditioner, and judges that the outdoor machine of air-conditioner is according to the starting information
No starting.
Wherein, there are many modes for obtaining the starting information of outdoor machine of air-conditioner, for example, the power supply line by judging outdoor machine of air-conditioner
Curent change situation, to judge whether outdoor machine of air-conditioner starts by the curent change situation；Alternatively, passing through monitoring outdoor machine of air-conditioner
The operating condition of fan blade, to obtain the starting information of outdoor machine of air-conditioner.
As an example, obtain what the control line between outdoor machine of air-conditioner and air-conditioning internal machine issued by signal monitoring unit
High potential signal, to obtain the starting information of outdoor machine of air-conditioner by the high potential signal.
S102, obtains the operating temperature of the outdoor machine of air-conditioner in real time, and judge the outdoor machine of air-conditioner operating temperature whether
Greater than the first temperature threshold.
That is, the operating temperature to outdoor machine of air-conditioner is measured in real time, and judge whether the operating temperature reaches
First temperature threshold, to judge whether cooling system has reached entry condition.
S103, if the outdoor machine of air-conditioner starts, and the operating temperature of the outdoor machine of air-conditioner is greater than the first temperature threshold, then
Control atomization gasification unit and water supplying unit are opened, and are cooled down with the cooling fin to the outdoor machine of air-conditioner.
That is, when outdoor machine of air-conditioner is in starting state, and the operating temperature of outdoor machine of air-conditioner reaches preset temperature threshold
When value, then cooling system is started, to be cooled down to outdoor machine of air-conditioner.
As an example, when outdoor machine of air-conditioner starting, and the operating temperature of the outdoor machine of air-conditioner is greater than the first temperature threshold
When, the control method of the cooling system of the outdoor machine of air-conditioner further include: obtain water source hydraulic pressure, and judge whether water source hydraulic pressure is in pre-
If normal water pressure area between, when water source hydraulic pressure be less than preset normal water pressure area between lower limit value when, control water supplying unit in
Water pump pressurizes to water source；When water source hydraulic pressure be greater than preset normal water pressure area between upper limit value when, adjust water supplying unit in
Hydraulic controller to be depressured to water source.
S104 obtains the first leaving air temp of the outdoor machine of air-conditioner, and single in the atomization gasification unit and the water supply
After first opening time reaches preset duration threshold value, the second leaving air temp of the outdoor machine of air-conditioner is obtained.
S105 calculates the temperature difference between first leaving air temp and second leaving air temp, and judges the temperature difference
Whether reach preset temperature difference threshold, and when the temperature difference is not up to the temperature difference threshold, controls water supplying unit to water source
Hydraulic pressure is adjusted.
That is, obtain the first leaving air temp at outdoor machine of air-conditioner air outlet after start-up of cooling system, i.e., it is cooling
Outdoor machine of air-conditioner works normally the leaving air temp of air outlet before system cooling treatment；Then, certain time is run in cooling system
Later, the second leaving air temp at outdoor machine of air-conditioner air outlet is obtained, i.e. it is certain to carry out cooling treatment to outdoor machine of air-conditioner for cooling system
After time, leaving air temp of the outdoor machine of air-conditioner after cooling treatment at air outlet；Then, pass through temperature difference threshold between the two
The judgement for carrying out cooling effect controls water supplying unit and carries out water source hydraulic pressure if cooling effect does not get a desired effect
Pressurization controls water supplying unit and carries out source water pressure drop pressure if cooling effect is more than expected effect.
In some embodiments, the control method of the cooling system of the outdoor machine of air-conditioner further include: obtain outdoor machine of air-conditioner in real time
Operating temperature after, judge whether the operating temperature of outdoor machine of air-conditioner is less than second temperature threshold value, if the work of outdoor machine of air-conditioner
Temperature is less than second temperature threshold value, then controls atomization gasification unit and water supplying unit is closed, to prevent cooling system from causing the energy
Waste.
It should be noted that the above-mentioned description about the cooling system of outdoor machine of air-conditioner in Fig. 1 is equally applicable to outside the air-conditioning
The control method of the cooling system of machine, this will not be repeated here.
In conclusion according to the control method of the cooling system of the outdoor machine of air-conditioner of the utility model embodiment, firstly, obtaining
The starting information of outdoor machine of air-conditioner, and judge whether outdoor machine of air-conditioner starts according to starting information；Then, outdoor machine of air-conditioner is obtained in real time
Operating temperature, and judge whether the operating temperature of outdoor machine of air-conditioner is greater than the first temperature threshold；Then, if outdoor machine of air-conditioner starts,
And the operating temperature of outdoor machine of air-conditioner is greater than the first temperature threshold, then controls atomization gasification unit and water supplying unit is opened, to sky
The cooling fin of outer machine is adjusted to be cooled down；Then, the first leaving air temp of outdoor machine of air-conditioner is obtained, and in atomization gasification unit and water supply
After unit opening time reaches preset duration threshold value, the second leaving air temp of outdoor machine of air-conditioner is obtained；Then, it calculates first and goes out wind-warm syndrome
The temperature difference between degree and the second leaving air temp, and judge whether the temperature difference reaches preset temperature difference threshold, and be not up in the temperature difference
When temperature difference threshold, source water pressure is adjusted in control water supplying unit；To the operating temperature by outdoor machine of air-conditioner, leaving air temp
And water source hydraulic pressure is adjusted the atomization of cooling system and source water pressure, while to guarantee cooling system cooling effect,
Accomplish energy conservation and environmental protection, cooling system is avoided to result in waste of resources.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating, which should not be construed as, must be directed to identical embodiment or example.Moreover, description specific features, structure, material or
Feature can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art
Different embodiments or examples described in this specification can be engaged and be combined by member.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (7)
1. a kind of cooling system of outdoor machine of air-conditioner characterized by comprising
First temperature detecting unit, the inside that first temperature detecting unit corresponds to the outdoor machine of air-conditioner are arranged, and described first
Temperature detecting unit is used to detect the operating temperature of the outdoor machine of air-conditioner；
Second temperature detection unit, the second temperature detection unit correspond to the air outlet setting of the outdoor machine of air-conditioner, and described the
Two temperature detecting units are used to detect the leaving air temp of the outdoor machine of air-conditioner；
It is atomized gasification unit, the atomizing nozzle of the atomization gasification unit corresponds to the cooling fin setting of the outdoor machine of air-conditioner, the mist
Change water mist spray of the gasification unit for that will generate in the cooling fin, to cool down to the cooling fin；
Water supplying unit, the water supplying unit are connected with the atomization gasification unit, and the water supplying unit is used to be the atomization gas
Change unit provide water source, and the water supplying unit be supplied to it is described atomization gasification unit water source hydraulic pressure it is adjustable；
Control unit, described control unit respectively with first temperature detecting unit, the second temperature detection unit, described
Atomization gasification unit is connected with the water supplying unit, and described control unit is after outdoor machine of air-conditioner starting according to outside the air-conditioning
The operating temperature of machine is controlled such that the cooling system works to the water supplying unit and the atomization gasification unit,
And the water supplying unit is controlled according to the leaving air temp of the outdoor machine of air-conditioner in the cooling system course of work and carries out hydraulic pressure
It adjusts.
2. the cooling system of outdoor machine of air-conditioner as described in claim 1, which is characterized in that the water supplying unit includes: that hydraulic pressure passes
Sensor and water pump, the hydraulic pressure sensor are used to detect the water source hydraulic pressure information that the water supplying unit provides, the hydraulic pressure sensing
Device is connected with described control unit, is sent to described control unit with the water source hydraulic pressure information that will test；The water pump and institute
It states control unit to be connected, wherein the water source hydraulic pressure information that described control unit is detected according to the hydraulic pressure sensor passes through control
The water pump is made, coarse adjustment is carried out with the source water pressure provided the water supplying unit.
3. the cooling system of outdoor machine of air-conditioner as claimed in claim 2, which is characterized in that the water supplying unit further include: hydraulic pressure
Controller, the hydraulic controller are connected with described control unit, wherein described control unit is also according to the hydraulic pressure sensor
The water source hydraulic pressure information detected passes through the aperture for controlling the hydraulic controller, with the source water provided the water supplying unit
Pressure is finely adjusted.
4. the cooling system of outdoor machine of air-conditioner as claimed in claim 3, which is characterized in that the hydraulic controller is normally closed sets
It sets, and aperture is adjustable.
5. the cooling system of outdoor machine of air-conditioner as described in claim 1, which is characterized in that further include: signal monitoring unit, it is described
Signal monitoring unit is connected with described control unit, and the signal monitoring unit is by monitoring the outdoor machine of air-conditioner and air-conditioning internal machine
Between communication condition to judge whether the outdoor machine of air-conditioner starts, and send the starting of outer machine in outdoor machine of air-conditioner starting and believe
It ceases to described control unit.
6. the cooling system of outdoor machine of air-conditioner as claimed in claim 3, which is characterized in that when the outdoor machine of air-conditioner starting after and
When the operating temperature of the outdoor machine of air-conditioner is greater than the first temperature threshold, described control unit is detected according to the hydraulic pressure sensor
To water source hydraulic pressure information the water pump and the hydraulic controller are controlled, so as to the water provided in the water supplying unit
Source hydraulic pressure controls the atomization gasification unit and works when being in preset hydraulic pressure section.
7. the cooling system of outdoor machine of air-conditioner as claimed in claim 6, which is characterized in that described control unit is in the cooling system
System obtains the first leaving air temp of the outdoor machine of air-conditioner by the second temperature detection unit when opening, and in the cooling system
The second of the outdoor machine of air-conditioner is obtained by the second temperature detection unit when working time of system reaches preset duration threshold value
Leaving air temp, and the temperature difference between first leaving air temp and second leaving air temp is calculated, and according to the temperature difference
The water pump and the hydraulic controller are controlled so that the source water pressure to be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761759.1U CN209445513U (en) | 2018-10-29 | 2018-10-29 | The cooling system of outdoor machine of air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761759.1U CN209445513U (en) | 2018-10-29 | 2018-10-29 | The cooling system of outdoor machine of air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209445513U true CN209445513U (en) | 2019-09-27 |
Family
ID=68010584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821761759.1U Active CN209445513U (en) | 2018-10-29 | 2018-10-29 | The cooling system of outdoor machine of air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209445513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282370A (en) * | 2018-10-29 | 2019-01-29 | 福建天佐环境科技有限公司 | The cooling system and its control method of outdoor machine of air-conditioner |
-
2018
- 2018-10-29 CN CN201821761759.1U patent/CN209445513U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282370A (en) * | 2018-10-29 | 2019-01-29 | 福建天佐环境科技有限公司 | The cooling system and its control method of outdoor machine of air-conditioner |
| CN109282370B (en) * | 2018-10-29 | 2024-03-01 | 福建天佐环境科技有限公司 | Cooling system of air conditioner external unit and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105042785B (en) | The comfortable energy-saving control method of air conditioner | |
| CN108168026A (en) | Prevent the method and air conditioner of air-conditioning condensation | |
| CN101737900A (en) | Method and device for feedback control of air quantity of central air conditioner | |
| TWI472705B (en) | Control method of air conditioning device | |
| CN101234550A (en) | Printing ink concave plate printing machine capable of preventing coagulation and demisting and printing method | |
| CN101875290A (en) | Air conditioning system and control method | |
| CN106871388A (en) | The energy-saving control method and device of outdoor unit in air-conditioner and air-conditioner | |
| US20240003554A1 (en) | Electric adapter type controller for air conditioner outdoor unit auxiliary cooling device | |
| CN104407523A (en) | Remote spraying device control method and system | |
| CN105299824B (en) | Air regulator and its control method | |
| CN209445513U (en) | The cooling system of outdoor machine of air-conditioner | |
| CN105222439A (en) | Data center's air conditioning terminal energy-saving control device and control method | |
| CN109945353A (en) | A kind of energy-saving control device and control method of data center's air conditioning terminal | |
| CN201926084U (en) | Air-conditioner condenser temperature reducing device | |
| CN109282370A (en) | The cooling system and its control method of outdoor machine of air-conditioner | |
| CN108645096A (en) | A kind of circulating cooling system and its control method | |
| CN209013529U (en) | Air conditioner energy saving denoising device and coach air conditioner | |
| CN110459818B (en) | Vehicle battery temperature control method | |
| CN100362293C (en) | Air-cooling hot-pump water cooler set for decreasing working environment temperature | |
| CN202835740U (en) | Energy saving apparatus for air-conditioning condenser | |
| CN207179931U (en) | A kind of HVAC energy consumption control system based on state recognition | |
| CN203024338U (en) | Energy-saving control device of central air conditioner and central air conditioner | |
| CN101373093B (en) | Intelligent control apparatus of energy-saving atomizer for air conditioner | |
| CN107635377B (en) | A kind of base station heat management system and thermal management algorithm | |
| CN205593127U (en) | Poor central air conditioning water circulating system energy -saving control system of constant temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |