CN106996665A - Compressor start method, device and terminal - Google Patents
Compressor start method, device and terminal Download PDFInfo
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- CN106996665A CN106996665A CN201710173774.8A CN201710173774A CN106996665A CN 106996665 A CN106996665 A CN 106996665A CN 201710173774 A CN201710173774 A CN 201710173774A CN 106996665 A CN106996665 A CN 106996665A
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- compressor
- frequency
- starting mode
- preset frequency
- preset
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
Abstract
The invention provides a kind of compressor start method, device and terminal, wherein, this method includes：Control compressor is started with the first preset frequency；Wherein, the first preset frequency is less than predetermined threshold；Obtain following parameter：The interior machine ratio of condensing pressure and operation when compressor exhaust temperature, environment temperature, compressor start；The Starting mode of compressor is determined according to above-mentioned parameter；Wherein, Starting mode includes：Cold start-up mode, normal Starting mode and quick Starting mode；The compressor raising frequency is controlled according to Starting mode, until the frequency of compressor reaches target frequency.Frequency-changeable compressor in the prior art is solved by the present invention in start-up course according to intrinsic frequency to start, and is caused the problem of compressor service life is reduced, so as to ensure that the clean boot of compressor, is improved the reliability of system.
Description
Technical field
The present invention relates to technical field of electric appliances, and in particular to a kind of compressor start method, device and terminal.
Background technology
In current existing frequency converting air-conditioner compressor startup method, the startup method of compressor is typically in the defined time
Interior, given compressor drum amplitude is certain, the space voltage vector that angle is certain, although can successfully be opened under the active force haled
It is dynamic, however compressor once start it is given as voltage vector be equivalent to receive a pulse for control chip
The impact of voltage, permanent operation will shorten the service life of controller.
Start in addition, frequency-changeable compressor starts according to intrinsic frequency or control method, not in view of compressor
Situation with liquid or during scarce fluorine, often causes hydraulic compression to damage or started slow and caused air-conditioning because flooded starts are too fast
The problem of effect is poor.
The content of the invention
In view of this, the embodiments of the invention provide a kind of compressor start method, device and terminal, to solve existing skill
Frequency-changeable compressor starts in start-up course according to intrinsic frequency in art, causes the problem of compressor service life is reduced.
Therefore, the embodiments of the invention provide following technical scheme：
The embodiments of the invention provide a kind of compressor start method, including：Control compressor is opened with the first preset frequency
It is dynamic；Wherein, first preset frequency is less than predetermined threshold；Obtain following parameter：Compressor exhaust temperature, environment temperature, pressure
The interior machine ratio of condensing pressure and operation when contracting machine starts；The Starting mode of the compressor is determined according to the parameter；Its
In, the Starting mode includes：Cold start-up mode, normal Starting mode and quick Starting mode；According to the Starting mode control
The compressor raising frequency is made, until the frequency of the compressor reaches target frequency.
Alternatively, the compressor raising frequency is controlled according to the cold start-up mode, until the frequency of the compressor reaches
Target frequency includes：Detect that the frequency of the compressor rises to the second preset frequency；Wherein, second preset frequency and institute
The difference for stating the first preset frequency is less than the first predetermined difference value；Detect that the compressor exhaust temperature is corresponding with the condensing pressure
Saturation temperature difference be more than the second predetermined difference value；And/or the operation duration of the compressor is more than the first scheduled duration；Control
The compressor is made with the 3rd preset frequency raising frequency, until the frequency of the compressor reaches target frequency.
Alternatively, detect that the frequency of the compressor is risen to before the second preset frequency, in addition to：Determine the condensation
Pressure is more than the first scheduled pressure value；And/or, determine that the operation duration of the compressor is more than the second scheduled duration.
Alternatively, the compressor raising frequency is controlled according to the normal Starting mode, until the frequency of the compressor reaches
Include to target frequency：Detect that the frequency of the compressor rises to the 4th preset frequency；Wherein, the 4th preset frequency category
It is interval in the first preset frequency；Detect that the difference of compressor exhaust temperature saturation temperature corresponding with the condensing pressure is big
In the 3rd predetermined difference value；And/or the operation duration of the compressor is more than the 3rd scheduled duration；The compressor is controlled with the 5th
Preset frequency raising frequency, until the frequency of the compressor reaches target frequency.
Alternatively, detect that the frequency of the compressor is risen to before the 4th preset frequency, in addition to：Determine the condensation
Pressure is more than the second scheduled pressure value；And/or, determine that the operation duration of the compressor is more than the 4th scheduled duration.
Alternatively, the compressor raising frequency is controlled according to the quick Starting mode, until the frequency of the compressor reaches
Include to target frequency：Detect that the environment temperature belongs to specific environment temperature province；The interior machine ratio of the fixed operation is more than
Predetermined ratio；Detect that the frequency of the compressor rises to the 6th preset frequency；Wherein, the 6th preset frequency belongs to second
Preset frequency is interval；Detect that the difference of compressor exhaust temperature saturation temperature corresponding with the condensing pressure is more than the 4th
Predetermined difference value；And/or the operation duration of the compressor is more than the 5th scheduled duration；The compressor is controlled with the 6th predetermined frequency
Rate raising frequency, until the frequency of the compressor reaches target frequency.
Alternatively, detect that the frequency of the compressor is risen to before the 6th preset frequency, in addition to：Determine the condensation
Pressure is more than the 3rd scheduled pressure value；And/or, determine that the operation duration of the compressor is more than the 6th scheduled duration.
The embodiment of the present invention additionally provides a kind of compressor start device, including：First control module, for controlling compression
Machine is started with the first preset frequency；Wherein, first preset frequency is less than predetermined threshold；Acquisition module, it is following for obtaining
Parameter：The interior machine ratio of condensing pressure and operation when compressor exhaust temperature, environment temperature, compressor start；Determining module,
Starting mode for determining compressor according to the parameter；Wherein, the Starting mode includes：Cold start-up mode, normally open
Flowing mode and quick Starting mode；Second control module, for controlling the compressor raising frequency according to the Starting mode, until
The frequency of the compressor reaches target frequency.
The embodiment of the present invention additionally provides a kind of terminal, including：At least one processor；And with described at least one
Manage the memory of device communication connection；Wherein, have can be by the instruction of one computing device, the finger for the memory storage
Order is by least one described computing device, so that at least one described computing device following steps：Compressor is controlled with the
One preset frequency starts；Wherein, first preset frequency is less than predetermined threshold；Obtain following parameter：Compressor exhaust temperature,
The interior machine ratio of condensing pressure and operation when environment temperature, compressor start；The startup of compressor is determined according to the parameter
Mode；Wherein, the Starting mode includes：Cold start-up mode, normal Starting mode and quick Starting mode；Started according to described
Mode controls the compressor raising frequency, the frequency until frequency of the compressor makes it.
Technical scheme of the embodiment of the present invention, has the following advantages that：
The embodiments of the invention provide a kind of compressor start method, device and terminal, wherein, this method includes：Control
Compressor is started with the first preset frequency, wherein, the first preset frequency is less than predetermined threshold, and such as first preset frequency is pressure
The low-limit frequency that contracting machine starts；Obtain following parameter：Condensation pressure when compressor exhaust temperature, environment temperature, compressor start
Power and the interior machine ratio of operation；The Starting mode of compressor is determined according to above-mentioned parameter；Wherein, Starting mode includes：Cold start-up
Mode, normal Starting mode and quick Starting mode；The compressor raising frequency is controlled according to Starting mode, until the frequency of compressor
Reach target frequency.Frequency-changeable compressor in the prior art is solved by the present invention to open according to intrinsic frequency in start-up course
It is dynamic, cause the problem of compressor service life is reduced, so as to ensure that the clean boot of compressor, improve the reliable of system
Property.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of compressor start method according to embodiments of the present invention；
Fig. 2 is the structured flowchart of compressor start device according to embodiments of the present invention；
Fig. 3 is the hardware architecture diagram of terminal provided in an embodiment of the present invention.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be with
It is the connection of two element internals, can is wireless connection or wired connection.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can just be combined with each other into conflict.
A kind of compressor start method is provided in the present embodiment, and Fig. 1 is that compressor according to embodiments of the present invention is opened
The flow chart of dynamic method, as shown in figure 1, the flow comprises the following steps：
Step S101, control compressor is started with the first preset frequency；Wherein, the first preset frequency is less than predetermined threshold；
For example, first preset frequency is the low-limit frequency of compressor start.
Step S102, obtains following parameter：Condensing pressure when compressor exhaust temperature, environment temperature, compressor start
With the interior machine ratio of operation；
Step S103, the Starting mode of compressor is determined according to above-mentioned parameter；Wherein, the Starting mode includes：Cold start-up
Mode, normal Starting mode and quick Starting mode；
Step S104, compressor raising frequency is controlled according to above-mentioned Starting mode, until the frequency of compressor reaches target frequency.
By above-mentioned steps, by the program of compressor start according to condensation pressure when compressor temperature, environment temperature, startup
The factor such as machine ratio is divided into power, operation：Cold start-up, normal startup and quick startup, according to different conditions, compressor
Machine performs different startup programs, until the frequency of compressor reaches target frequency, it is ensured that under conditions of compressor safety
Air-conditioning effect is most reached soon, and ensure that the clean boot of compressor, improves the reliability of system.
Compressor raising frequency is being controlled according to cold start-up mode, until during the frequency of compressor reaches target frequency,
In one alternate embodiment, the frequency of detection compressor rises to the second preset frequency, wherein, the second preset frequency and first
The difference of preset frequency is less than the first predetermined difference value, such as second preset frequency 10Hz bigger than compressor start low-limit frequency.
The difference of corresponding with the condensing pressure saturation temperature of compressor exhaust temperature is detected more than the second predetermined difference value, for example this is second pre-
Difference is determined for 10 °C, and/or the operation duration of compressor is more than the first scheduled duration, such as first scheduled duration is 10min,
Control compressor with the 3rd preset frequency raising frequency, such as the 3rd preset frequency is 20Hz/30s, until the frequency of the compressor
Reach target frequency.The raising frequency speed of cold start-up is slower, it is achieved thereby that compressor is gradually risen to mesh according to relatively low frequency
Mark frequency.
In order that the frequency for obtaining compressor has risen to above-mentioned second predetermined threshold, and in one alternate embodiment, inspection
The frequency of measured compressed machine is risen to before the second preset frequency, determines that condensing pressure is more than the first scheduled pressure value, for example this
One scheduled pressure value can be 20 DEG C, and/or, determine compressor operation duration be more than the second scheduled duration, for example this second
Scheduled duration can be 1min.So as to ensure that the frequency of compressor has risen to above-mentioned second predetermined threshold.
The compressor raising frequency is being controlled according to normal Starting mode, until the frequency of compressor reaches the process of target frequency
In, in one alternate embodiment, the frequency of detection compressor rises to the 4th preset frequency, and the 4th preset frequency is than compression
Machine starts the big 20Hz of low-limit frequency, and such as the 4th preset frequency belongs to the first preset frequency interval, and first preset frequency is interval
For 30Hz to 50Hz.Detect that the difference of compressor exhaust temperature saturation temperature corresponding with condensing pressure is predetermined more than the 3rd poor
Value, such as the 3rd predetermined difference value is more than 10 DEG C, and/or the operation duration of compressor is more than the 3rd scheduled duration, for example this
Three scheduled durations are 10min, and control compressor is with the 5th preset frequency raising frequency, and such as the 5th preset frequency is 5Hz/20s, directly
Frequency to compressor reaches target frequency.The raising frequency speed normally started is general, it is achieved thereby that compressor is according to normal
Frequency is gradually risen to target frequency.
In order that the frequency for obtaining compressor has risen to the 4th preset frequency, and in one alternate embodiment, detection pressure
The frequency of contracting machine is risen to before the 4th preset frequency, determines that condensing pressure is more than the second scheduled pressure value, for example this is second pre-
Level pressure force value can be 20 DEG C, and/or, determine that the operation duration of compressor is more than the 4th scheduled duration, the such as the 4th makes a reservation for
Duration can be 1min.So as to ensure that the frequency of compressor has risen to the 4th preset frequency.
The compressor raising frequency is being controlled according to quick Starting mode, until the frequency of compressor reaches the process of target frequency
In, in one alternate embodiment, detect that above-mentioned environment temperature belongs to specific environment temperature province, such as specific environment temperature
Region can be 20 DEG C to 40 DEG C；It is determined that the interior machine ratio of operation is more than predetermined ratio, wherein, the interior machine ratio of operation is operation
Interior machine load account for the ratio of machine load in total, such as predetermined ratio can be 30%.The frequency of detection compressor rises to
6th preset frequency, wherein, the 6th preset frequency belongs to the second preset frequency interval, and for example the second preset frequency interval is
40Hz to 60Hz.Detect that the difference of compressor exhaust temperature saturation temperature corresponding with condensing pressure is more than the 4th predetermined difference value,
For example the 4th predetermined difference value can be 15 DEG C, and/or the operation duration of compressor is more than the 5th scheduled duration, the such as the 5th
Scheduled duration can be 3min, and control compressor is with the 6th preset frequency raising frequency, and such as the 6th preset frequency can be 10Hz/
20s, until the frequency of compressor reaches target frequency.The raising frequency speed that quickly starts is very fast, it is achieved thereby that compressor according to
Larger frequency is above-mentioned to target frequency.
In order that the frequency for obtaining compressor has risen to the 6th preset frequency, and in one alternate embodiment, detection pressure
The frequency of contracting machine is risen to before the 6th preset frequency, determines that condensing pressure is more than the 3rd scheduled pressure value, the such as the 3rd is pre-
Level pressure force value can be 20 DEG C, and/or, determine that the operation duration of compressor is more than the 6th scheduled duration, the such as the 6th makes a reservation for
Duration can be 1min.So as to ensure that the frequency of compressor has risen to the 6th preset frequency.
A kind of compressor start device is additionally provided in the present embodiment, and the device is used to realize above-described embodiment and preferred
Embodiment, had carried out repeating no more for explanation.As used below, term " module " can realize predetermined function
The combination of software and/or hardware.Although the device described by following examples is preferably realized with software, hardware, or
The realization of the combination of person's software and hardware is also that may and be contemplated.
Fig. 2 is the structured flowchart of compressor start device according to embodiments of the present invention, as shown in Fig. 2 the device includes：
First control module 21, for controlling compressor to start with the first preset frequency；Wherein, first preset frequency is less than predetermined threshold
Value；Acquisition module 22, for obtaining following parameter：Condensing pressure when compressor exhaust temperature, environment temperature, compressor start
With the interior machine ratio of operation；Determining module 23, the Starting mode for determining compressor according to the parameter；Wherein, the startup side
Formula includes：Cold start-up mode, normal Starting mode and quick Starting mode；Second control module 24, for according to the startup side
Formula controls the compressor raising frequency, until the frequency of the compressor reaches target frequency.
The further function description of above-mentioned modules is identical with above-mentioned correspondence embodiment, will not be repeated here.
Fig. 3 is the hardware architecture diagram of terminal provided in an embodiment of the present invention, as shown in figure 3, the equipment includes one
Or multiple processors 310 and memory 320, in Fig. 3 by taking a processor 310 as an example.
Processor 310, memory 220 by bus or other modes to be connected, to be connected as by bus in Fig. 3
Example.
Processor 310 can be central processing unit (Central Processing Unit, CPU).Processor 310 may be used also
Think other general processors, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
The chips such as discrete hardware components, or above-mentioned all kinds of chips combination.General processor can be microprocessor or the processing
Device can also be any conventional processor etc..
Memory 320 is as a kind of non-transient computer readable storage medium storing program for executing, available for storing non-transient software program, non-
The corresponding programmed instruction of compressor start method in transient computer executable program and module, such as the embodiment of the present application/
Module.Processor 310 is stored in non-transient software program, instruction and module in memory 320 by operation, so as to perform
The various function application of server and data processing.
Memory 320 can include storing program area and storage data field, wherein, storing program area can store operation system
Application program required for system, at least one function；Storage data field can store the number created according to compressor start method
According to etc..In addition, memory 320 can include high-speed random access memory, non-transient memory can also be included, for example, at least
One disk memory, flush memory device or other non-transient solid-state memories.
One or more of modules are stored in the memory 320, when by one or more of processors
During 310 execution, method as shown in Figure 1 is performed.
The said goods can perform the method that the embodiment of the present invention is provided, and possesses the corresponding functional module of execution method and has
Beneficial effect.Not ins and outs of detailed description in the present embodiment, the correlation that for details, reference can be made in embodiment as shown in Figure 1 is retouched
State.
In summary, the present invention provides a kind of control method of flexible control compressor start, when compressor is connected to start
During the instruction of operation, first started with minimum operating frequency, when then by detecting compressor exhaust temperature, environment temperature, starting
Condensing pressure, the parameter such as machine ratio determines the specific raising frequency speed of compressor in operation.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (9)
1. a kind of compressor start method, it is characterised in that including：
Control compressor is started with the first preset frequency；Wherein, first preset frequency is less than predetermined threshold；
Obtain following parameter：The interior machine ratio of condensing pressure and operation when compressor exhaust temperature, environment temperature, compressor start
Example；
The Starting mode of the compressor is determined according to the parameter；Wherein, the Starting mode includes：Cold start-up mode, just
Normal Starting mode and quick Starting mode；
The compressor raising frequency is controlled according to the Starting mode, until the frequency of the compressor reaches target frequency.
2. according to the method described in claim 1, it is characterised in that the compressor liter is controlled according to the cold start-up mode
Frequently, until the frequency of the compressor reaches that target frequency includes：
Detect that the frequency of the compressor rises to the second preset frequency；Wherein, second preset frequency and described first pre-
The difference for determining frequency is less than the first predetermined difference value；
Detect that the difference of compressor exhaust temperature saturation temperature corresponding with the condensing pressure is more than the second predetermined difference value；
And/or the operation duration of the compressor is more than the first scheduled duration；
The compressor is controlled with the 3rd preset frequency raising frequency, until the frequency of the compressor reaches target frequency.
3. method according to claim 2, it is characterised in that the frequency of the detection compressor rises to the second predetermined frequency
Before rate, in addition to：
Determine that the condensing pressure is more than the first scheduled pressure value；And/or, determine that the operation duration of the compressor is more than second
Scheduled duration.
4. according to the method described in claim 1, it is characterised in that the compressor liter is controlled according to the normal Starting mode
Frequently, until the frequency of the compressor reaches that target frequency includes：
Detect that the frequency of the compressor rises to the 4th preset frequency；Wherein, the 4th preset frequency belongs to first and made a reservation for
Frequency separation；
Detect that the difference of compressor exhaust temperature saturation temperature corresponding with the condensing pressure is more than the 3rd predetermined difference value；
And/or the operation duration of the compressor is more than the 3rd scheduled duration；
The compressor is controlled with the 5th preset frequency raising frequency, until the frequency of the compressor reaches target frequency.
5. method according to claim 4, it is characterised in that the frequency of the detection compressor rises to the 4th predetermined frequency
Before rate, in addition to：
Determine that the condensing pressure is more than the second scheduled pressure value；And/or, determine that the operation duration of the compressor is more than the 4th
Scheduled duration.
6. according to the method described in claim 1, it is characterised in that the compressor liter is controlled according to the quick Starting mode
Frequently, until the frequency of the compressor reaches that target frequency includes：
Detect that the environment temperature belongs to specific environment temperature province；
Determine that the interior machine ratio of the operation is more than predetermined ratio；
Detect that the frequency of the compressor rises to the 6th preset frequency；Wherein, the 6th preset frequency belongs to second and made a reservation for
Frequency separation；
Detect that the difference of compressor exhaust temperature saturation temperature corresponding with the condensing pressure is more than the 4th predetermined difference value；
And/or the operation duration of the compressor is more than the 5th scheduled duration；
The compressor is controlled with the 6th preset frequency raising frequency, until the frequency of the compressor reaches target frequency.
7. method according to claim 6, it is characterised in that the frequency of the detection compressor rises to the 6th predetermined frequency
Before rate, in addition to：
Determine that the condensing pressure is more than the 3rd scheduled pressure value；And/or, determine that the operation duration of the compressor is more than the 6th
Scheduled duration.
8. a kind of compressor start device, it is characterised in that including：
First control module, for controlling compressor to start with the first preset frequency；Wherein, first preset frequency is less than pre-
Determine threshold value；
Acquisition module, for obtaining following parameter：Condensing pressure when compressor exhaust temperature, environment temperature, compressor start
With the interior machine ratio of operation；
Determining module, the Starting mode for determining compressor according to the parameter；Wherein, the Starting mode includes：It is cold to open
Flowing mode, normal Starting mode and quick Starting mode；
Second control module, for controlling the compressor raising frequency according to the Starting mode, until the frequency of the compressor
Reach target frequency.
9. a kind of terminal, including：At least one processor；And the memory being connected with least one described processor communication；
Wherein, have can be by the instruction of one computing device for the memory storage, and the instruction is by least one described processing
Device is performed, so that at least one described computing device following steps：
Control compressor is started with the first preset frequency；Wherein, first preset frequency is less than predetermined threshold；
Obtain following parameter：The interior machine ratio of condensing pressure and operation when compressor exhaust temperature, environment temperature, compressor start
Example；
The Starting mode of compressor is determined according to the parameter；Wherein, the Starting mode includes：Cold start-up mode, normally open
Flowing mode and quick Starting mode；
The compressor raising frequency is controlled according to the Starting mode, the frequency until frequency of the compressor makes it.
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| CN111780457A (en) * | 2020-05-29 | 2020-10-16 | 广东长菱空调冷气机制造有限公司 | Control method for low water temperature starting of heat pump system |
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| CN110081552A (en) * | 2019-05-07 | 2019-08-02 | 珠海格力电器股份有限公司 | The self-adaptation control method and device of compressor |
| CN112112789A (en) * | 2019-06-19 | 2020-12-22 | 青岛海尔智能技术研发有限公司 | Method and device for starting linear compressor and linear compressor |
| CN112112789B (en) * | 2019-06-19 | 2022-06-14 | 青岛海尔智能技术研发有限公司 | Method and device for starting linear compressor and linear compressor |
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| CN111561768A (en) * | 2020-05-06 | 2020-08-21 | 广东美的暖通设备有限公司 | Operation control method of air conditioner, air conditioner and readable storage medium |
| CN111561768B (en) * | 2020-05-06 | 2021-12-14 | 广东美的暖通设备有限公司 | Operation control method of air conditioner, air conditioner and readable storage medium |
| CN111780457A (en) * | 2020-05-29 | 2020-10-16 | 广东长菱空调冷气机制造有限公司 | Control method for low water temperature starting of heat pump system |
| CN113483385A (en) * | 2021-07-02 | 2021-10-08 | 青岛海信日立空调系统有限公司 | Air source heat pump unit |
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