CN106286227A - A kind of compressor and oil temperature control method thereof and device - Google Patents
A kind of compressor and oil temperature control method thereof and device Download PDFInfo
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- CN106286227A CN106286227A CN201610802986.3A CN201610802986A CN106286227A CN 106286227 A CN106286227 A CN 106286227A CN 201610802986 A CN201610802986 A CN 201610802986A CN 106286227 A CN106286227 A CN 106286227A
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- compressor
- temperature
- coil
- temperature control
- oil temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0207—Lubrication with lubrication control systems
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of compressor oil temperature control method, including step: S1: judge whether compressor is in stopped status, if so, enter step S2；S2: detection ambient temperature T1Whether less than the first preset value A, and detect temperature T of the housing of described compressor2Whether less than the second preset value B, if being being, entering step S3；S3: the coil of described compressor is heated.The invention also discloses a kind of compressor oil temperature control device.In addition, the invention also discloses a kind of compressor including above-mentioned compressor oil-temperature control device.Above-mentioned compressor oil temperature control method, it is possible to solve the problem that the compressor oil temperature do not run under low ambient temperature is too low, prevents that compressor oil temperature is too low occurs that insufficient lubrication and the problem such as unsuccessfully that is again started up occur.
Description
Technical field
The present invention relates to control technical field, particularly to a kind of compressor oil temperature control method.The invention still further relates to one
Plant compressor oil temperature control device.In addition, the invention still further relates to a kind of compressor.
Background technology
Along with progress and the raising of energy efficiency of technology, more energy-conservation and that regulation is convenient frequency-changeable compressor is continuous
It is widely used in the field such as air-conditioning, freezing and refrigeration.
In order to reduce the friction of compressor each motion parts, need in compressor to inject certain lubricating oil.This lubrication
Oil can be able to occur to change accordingly along with its characteristic of change of temperature, and significant change is as its viscosity of reduction of temperature not
So disconnected that to improve, lubricant effect is constantly deteriorated, and curdled appearance occurs in the most a certain temperature, loses lubrication completely and uses.Once
There is above-mentioned situation in lubricating oil, and again transporting the startup each parts of operating when compressor will be impaired even owing to insufficient lubrication occurs
Burn compressor phenomenon.
In the prior art, in order to solve the too low problem of compressor oil temperature out of service under low temperature, existing way be
Compression case external body wrapping one or several heat tapes, bring the lubrication within heating compressor by opening electrical heating
Oil.But this mode of heating is owing to being to be placed on compressor outer surface, its heat needs through one layer of compression case the thickest
Body gets in housing, and some heat directly dissipates and consumes in environment, its inefficiency weak effect.There is this heating again
Mode is the most all fixing nonadjustable, it is not possible to the heat adding heat regulation supply according to demand.Additional electrical heating tape
Increase again the cost of product.
The too low problem of compressor oil temperature out of service under the most more efficient accurate solution low temperature becomes in the past few years
Need a technical problem of solution badly.
Summary of the invention
It is an object of the invention to provide a kind of compressor oil temperature control method, this compressor oil temperature control method can solve
The problem that compressor oil temperature out of service under low temperature is too low.It is a further object of the present invention to provide a kind of compressor oil temperature control
Device.In addition, another object of the present invention is to provide a kind of compressor.
For achieving the above object, the present invention provides a kind of compressor oil temperature control method, including step:
S1: judge whether compressor is in stopped status, if so, enters step S2；
S2: detection ambient temperature T1Whether less than the first preset value A, and detect temperature T of the housing of described compressor2It is
No being less than the second preset value B, if being being, enter step S3；
S3: the coil of described compressor is heated.
Relative to above-mentioned background technology, the compressor oil temperature control method that the present invention provides, whether first determine whether compressor
It is in stopped status, if compressor is in stopped status, then needs to judge ambient temperature T1Whether less than the first preset value A, and
Detect temperature T of the housing of described compressor2Whether less than the second preset value B, if T1Less than the first preset value A and T2It is less than
Second preset value B, then heat the coil of compressor, thus the coil realizing compressor gives off heat, in order to maintains pressure
The oil temperature of contracting machine so that the oil temperature of compressor maintains uniform temperature, it is to avoid cause compressor because the temperature of lubricating oil declines
The damage of each motion parts.The core of the present invention is, to ambient temperature T1And temperature T of the housing of compressor2Examine
Survey, and judge ambient temperature T1Whether less than the first preset value A, and temperature T of the housing of compressor2Whether less than second
Preset value B, when ambient temperature T1Less than the first preset value A and temperature T of the housing of compressor2Less than the second preset value B, then
The coil of compressor is heated, thus realizes above-mentioned technique effect；Use above-mentioned set-up mode, it is possible to solve low environment temperature
The problem that the compressor oil temperature do not run under degree is too low, prevents that compressor oil temperature is too low insufficient lubrication is occurred and be again started up failure
Occur etc. problem.
Preferably, in described step S3, the mode heating the coil of described compressor includes:
S31: according to described ambient temperature T1Temperature T with the housing of described compressor2Needed for calculating described compressor
That wants adds heat Q；
S32: calculate the current value i needed for described coil according to the described heat Q that adds；
S33: export actual current to described coil according to described current value i.
Preferably, in described step S31, according to described ambient temperature T1Temperature T with the housing of described compressor2Meter
The method adding heat Q required for drawing described compressor of calculating specifically includes:
Add heat Q=A × h × (T2-T1),
Wherein: A is that compressor surface is amassed, and h is compressor surface and naturally convection transfer rate, T1For described environment
Temperature, T2Temperature for the housing of described compressor.
Preferably, in described step S32, calculate current value i's needed for described coil according to the described heat Q that adds
Method specifically includes:
For three-phase symmetrical compressor, the current value of power supply phase coil
The current value of non-powered phase coil
Wherein, R is the resistance value of coil of described compressor.
Preferably, the temperature range of described first preset value A is at-10 DEG C～-2 DEG C；The temperature model of described second preset value B
It is trapped among-2 DEG C～5 DEG C.
The present invention also provides for a kind of compressor oil temperature control device, including:
Environment temperature sensor；For detecting ambient temperature T1Whether less than the first preset value A；
Compression case temperature sensor；For detecting temperature T of the housing of compressor2Whether less than the second preset value B；
SPM；For the coil of described compressor is heated.
Preferably, also include:
Signal input module；For according to described ambient temperature T1Temperature T with the housing of described compressor2Calculate
Heat Q is added required for described compressor；And calculate the current value i needed for described coil according to the described heat Q that adds；
Controller；For exporting actual current according to described current value i to described coil.
Preferably, described SPM also includes:
Inverter；On or off is controlled, to realize regulating described actual current for receiving the signal of described controller
Size；
Current detection module；It is supplied to the current value of described compressor for detection, and feeds back to described controller.
The present invention also provides for a kind of compressor, including compressor body and the compressor that is connected with described compressor body
Oil-temperature control device, described compressor oil temperature control device is the compressor oil temperature control device described in above-mentioned any one.
Preferably, described compressor is three-phase symmetrical compressor.
Accompanying drawing explanation
The schematic diagram of the compressor oil temperature control method that Fig. 1 is provided by the embodiment of the present invention；
Fig. 2 is the flow chart of compressor oil temperature control method in Fig. 1；
The structure chart of the compressor oil temperature control device that Fig. 3 is provided by the embodiment of the present invention.
Wherein:
1-SPM, 11-controller, 12-inverter, 13-current detection module, 2-signal input module, 3-
Compressor body, 4-environment temperature sensor, 5-compression case temperature sensor
Detailed description of the invention
The core of the present invention is to provide a kind of compressor oil temperature control method, and this compressor oil temperature control method may insure that
The problem that compressor avoids the occurrence of insufficient lubrication when low temperature is shut down；Another core of the present invention is to provide a kind of compressor oil temperature
Control device；In addition, the invention still further relates to a kind of compressor.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings and be embodied as
The present invention is described in further detail for mode.
Refer to the schematic diagram of the compressor oil temperature control method that Fig. 1 to Fig. 3, Fig. 1 are provided by the embodiment of the present invention；Figure
2 is the flow chart of compressor oil temperature control method in Fig. 1；The compressor oil temperature control dress that Fig. 3 is provided by the embodiment of the present invention
The structure chart put.
The compressor oil temperature control method that the present invention provides, mainly includes following three step:
S1: judge whether compressor is in stopped status, if so, enters step S2；
S2: detection ambient temperature T1Whether less than the first preset value A, and detect temperature T of the housing of described compressor2It is
No being less than the second preset value B, if being being, enter step S3；
S3: the coil of described compressor is heated.
Use above-mentioned control method, it is possible to the running status of real-time awareness compressor, and when whether compressor is in stop
During machine state, detection ambient temperature T in time1Whether less than the first preset value A, and detect temperature T of the housing of described compressor2
Whether less than the second preset value B；Once detection ambient temperature T1Less than the first preset value A and temperature T of the housing of compressor2
During less than the second preset value B, just start the coil of compressor is heated so that the coil of compressor gives off heat, in order to
Maintain the oil temperature of compressor, i.e. the oil temperature of compressor is maintained uniform temperature, it is to avoid cause because the temperature of lubricating oil declines
The damage of compressor each motion parts.
For above-mentioned steps S3, it is also possible to include as above three steps:
S31: according to described ambient temperature T1Temperature T with the housing of described compressor2Needed for calculating described compressor
That wants adds heat Q；
S32: calculate the current value i needed for described coil according to the described heat Q that adds；
S33: export actual current to described coil according to described current value i.
It should be evident that be specially three steps the step for of heating by coil to described compressor in step S3,
One step: by ambient temperature T1Temperature T with the housing of compressor2Heat Q is added required for calculating compressor；Second step: root
The current value i needed for coil is calculated according to adding heat Q；3rd step: export actual current to coil according to current value i.Use
Above three steps are just capable of heating the coil of compressor this means.Certainly, according to actual needs, to compressor
Other action executings can also be used, however it is not limited to manner described herein the step for that coil heating.
For above-mentioned according to described ambient temperature T1Temperature T with the housing of described compressor2Calculate described compressor
The required method adding heat Q, it specifically includes:
Add heat Q=A × h × (T2-T1),
Wherein: A is that compressor surface is amassed, and h is compressor surface and naturally convection transfer rate, T1For described environment
Temperature, T2Temperature for the housing of described compressor.
In addition, specifically include according to the method for the described current value i added needed for heat Q calculates described coil:
For three-phase symmetrical compressor, the current value of power supply phase coil
The current value of non-powered phase coil
Wherein, R is the resistance value of coil of described compressor.
Specifically, when compressor is out of service, can be according to ambient temperature T1Temperature T with the housing of compressor2Sentence
Fixed the need of starting heating mode.Work as T1Less than the first preset value A and T2Less than starting heating mode during the second preset value B；
First preset value A can set, such as-5 DEG C；Second preset value B can set, such as 0 DEG C.Work as T1More than the first preset value A
Or T2More than stopping heating mode during the second preset value B.
Compressor is three-phase symmetrical compressor, and each phase can be turned on by transistor AND gate positive source or negative pole, its
Coil resistance R is known parameters.Power supply mode is illustrated: when A phase is by the transistor V T opened1When turning on positive source,
B phase and C phase are respectively by opening transistor V T4With V T6Turn on negative pole, then electric current will flow to A phase by positive pole, so
After flow to B phase and C phase.In like manner can pass through B phase flow direction A phase and C phase；Or by C phase flow direction A phase and B phase.Electric current reverse flow
Logical and above-mentioned is effect same, illustrates the most one by one.According to physical resistance connection in series-parallel law, in compressor, total resistance is
1.5R。
The determination mode adding heat Q required for compressor: the heat Q that adds of needs is determined by functional relationship.Compressor
Temperature T2With environment T1Reaching a dynamic equilibrium, compressor can distribute heat Q in environment, therefore for a fixing compressor
The heat Q that distributes, or the heat Q distributed by experiment test can be obtained according to its surface area and heat transfer coefficient.According to
Upper described, such as: add heat Q=A × h × (T2-T1), wherein: A is that compressor surface is amassed, h be compressor surface with environment from
So convection transfer rate, T1For described ambient temperature, T2Temperature for the housing of described compressor；This functional relationship is finished writing in advance
It is stored in input signal input module 2 or other place of machine system, needs to call when calculating.
In accordance with the above, heat Q=1.5 × ia 2× R, system just can calculate the current value of power supply phase coilAnd the current value of the most non-powered phase coil
Due to compressor three-phase symmetrical, in like manner powering from B phase or C phase, other biphase can also obtainOr
The current value that controller 11 transmits according to signaling module controls switch and the group of the transistor in inverter 12
Conjunction state, makes current value reach desired value and just can realize the accurate economic control again of compressor oil temperature.Controller 11 is according to electric current
The current value that detection module 13 feeds back adjusts supply electric current, makes current value reach desired value, the most just can control any temperature
Compressor oil temperature out of service under degree is all without departing from target temperature, it is ensured that compressor reliability service.
As described above, the temperature range of described first preset value A is at-10 DEG C～-2 DEG C；The temperature of described second preset value B
Degree scope is at-2 DEG C～5 DEG C.By practical experience, as indicated above, preferably the first preset value A is set as-5 DEG C, by second
Preset value B is set as 0 DEG C；So can effectively control the oil temperature of compressor, it is ensured that each motion parts of compressor normally may be used
The operation leaned on.
Described in summary, in Figure of description 2, step S101 starts, and then judges whether compressor runs S102,
The most then stop heating S107；If it is not, then carry out step S103, it is judged that whether detection ambient temperature T1 is less than the first preset value
A, and whether temperature T2 of the housing of compressor is less than the second preset value B；If detection ambient temperature T1 is less than the first preset value
A, and temperature T2 of the housing of compressor is less than the second preset value B, then carry out step S104；If detection ambient temperature T1 is big
In the first preset value A, or temperature T2 of the housing of compressor is more than the second preset value B, then stop heating S107.
In step S104, start heating mode, i.e. calculate and add heat Q required for compressor, and by adding heat Q
It is calculated the current value i needed for coil, then coil is heated；And real-time judge detection ambient temperature T1 is the biggest
In the first preset value A, or whether temperature T2 of the housing of compressor is more than the second preset value B；Once detection ambient temperature T1
More than the first preset value A, or when temperature T2 of the housing of compressor is more than the second preset value B, then stop heating S106；If inspection
Survey ambient temperature T1 and be not greater than the first preset value A, or temperature T2 of the housing of compressor is not greater than the second preset value B
Time, then repeating step S104, real-time update adds the current value i needed for heat Q and coil, until it is big to realize detection ambient temperature T1
In the first preset value A, or temperature T2 of the housing of compressor more than the second preset value B time till, as shown in step S105.
The present invention also provides for a kind of compressor oil temperature control device, including environment temperature sensor 4, compression case temperature
Sensor 5 and SPM 1；Environment temperature sensor 4 is used for whether detecting ambient temperature T1 less than the first preset value
A；Whether compression case temperature sensor 5 is for detecting temperature T2 of the housing of compressor less than the second preset value B；Intelligence merit
Rate module 1 is for heating the coil of described compressor.In addition, corresponding with above-mentioned compressor oil temperature control method
Ground, compressor oil temperature control device also includes:
Signal input module 2；For according to described ambient temperature T1Temperature T with the housing of described compressor2Calculate
Heat Q is added required for described compressor；And calculate the current value i needed for described coil according to the described heat Q that adds；
Controller 11；For exporting actual current according to described current value i to described coil.
Inverter 12；On or off is controlled, to realize regulating described reality for receiving the signal of described controller 11
The size of electric current；
Current detection module 13；It is supplied to the current value of described compressor for detection, and feeds back to described controller 11.
Specifically, the SPM 1 of the present invention includes controller 11, inverter 12 and current detection module 13；
When detecting that compressor quits work, system is according to ambient temperature T1And temperature T of the housing of compressor2Judge whether to need
Oil-temperature control pattern to be started.This oil temperature control method: SPM 1 can be according to adding heat Q required for compressor
Calculating the current value i being supplied to compressor electric motor coil, controller 11 can according to the transistor of Current Feedback Control inverter 12
The current value of compressor coil it is supplied to, by the temperature of lubricating oil in collapse coil heating maintenance compression case body with accurate control
Degree.Supply electric current can be reduced when oil temperature reaches desired value or interrupt heating.Controller 11 herein only controls 6 crystalline substances
The conducting of body pipe VT1-VT6 and cut-off；In actual motion middle controller 11 not output current value to compressor, compression electromechanics
Flow and passed through the transistor of conducting to compressor by power supply.When controller 11 is high level signal to the output of some transistor,
Then this transistor is in the conduction state；When controller 11 output is low level signal, then this transistor is in cut-off state, should
Process is similar to the control of audion.As long as controller 11 controls the interior conduction time to transistor in each cycle and power-off
Between just can control power supply and flow through the current value of transistor.Ratio then extends the conduction time of transistor if desired for increasing current value,
Shorten power-off time；Need to reduce current value and then shorten conduction time.In addition, 6 transistors in inverter 12 are controlled
The control of device 11 processed, turns on when receiving the high level signal of controller 11；When receive be low level signal time cut-off.6
The conducting of individual transistor and the time length of cut-off determine the power supply current value size through this transistor to compressor.
Above-mentioned compressor oil-temperature control device, the heat sent by compressor coil is maintained compressor oil temperature, replaces and pass
The external electric band mode of heating of system inefficiency, it is achieved thereby that compressor oil temperature accurately and efficiently controls.And it is intelligent
Power model 1 includes controller 11, inverter 12 and current detection module 13.Controller 11 is according to signal and the current value of feedback
The opening and closing of transistor in control inverter 12, thus control to be supplied to the current value of compressor.Controlled device is had in inverter 12
11 transistors controlled, reality can control to be supplied to the size of current of compressor.Current detection module 13 can detect supply
To the current value of compressor, then current value is fed back to controller 11, prevent electric current excessive or not enough.
Signal input module 2 can be with input environment temperature T1Temperature T with the housing of compressor2, add heat Q, compressor line
Enclose the resistance R of each phase, then according to ambient temperature T1Temperature T with the housing of compressor2What calculating needed adds heat Q, and then
Calculate the current value i of needs.The current value i needing output is sent to the controller 11 of SPM 1.
For adding heat Q, can be according to ambient temperature T1Temperature T with the housing of compressor2Set up correspondence mappings to close
System, compressor coil resistance R sets in advance according to compression characteristic of dispatching from the factory, and needs to directly invoke when calculating.
SPM 1 is for controlling to be supplied to the current value of compressor.Controller 11 is for controlling opening of transistor
Closed state, can control conduction time and the deadline of transistor, thus control to be supplied to the current value of compressor.Inverter
12 (in Figure of description 3 dotted line frames) are used for when compressor operating controlling compression operation frequency, can control in the present invention
The "on" position of each phase of compressor electric motor out of service, any phase coil can be accomplished by the transistor of inverter 12 and
The positive pole of power supply or negative pole are connected.Current detection module 13 is supplied to the current value of compressor for detection, and feeds back to control
In device processed, current value that controller 11 can feed back according to this and desired value compare decision increase, less or maintain and work as
Before be supplied to the current value of compressor.Signal input module 2 is used for gathering ambient temperature T1, temperature T of housing of compressor2With
Current value needed for calculating.What compressor needed is added heat Q and can be determined by functional relationship in advance, as described above.Compression
The connection corresponding with SPM three respectively of machine three-phase, when compressor does not runs, compressor electric motor coil can equivalence
One pure resistance, and resistance R it has been determined that.This value write signal input module can be called calculating at any time.Ambient temperature
Sensor 4 and compression case temperature sensor 5 detect ambient temperature T respectively1Temperature T with the housing of compressor2。
The present invention also provides for a kind of compressor, including compressor body 3 and the compressor oil that is connected with compressor body 3
Temperature control device, described compressor oil temperature control device is compressor oil temperature control device mentioned above, other of compressor
Part is referred to prior art, the most reinflated.Certainly, as described above, compressor herein is preferably three relative
Claim compressor.
Above compressor provided by the present invention and oil temperature control method thereof are described in detail with device.Herein
Applying specific case to be set forth principle and the embodiment of the present invention, the explanation of above example is only intended to help
Understand method and the core concept thereof of the present invention.It should be pointed out that, for those skilled in the art, do not taking off
On the premise of the principle of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and modification also falls into this
In invention scope of the claims.
Claims (10)
1. a compressor oil temperature control method, it is characterised in that include step:
S1: judge whether compressor is in stopped status, if so, enters step S2；
S2: detection ambient temperature T1Whether less than the first preset value A, and detect temperature T of the housing of described compressor2The least
In the second preset value B, it is to enter step S3 if being；
S3: the coil of described compressor is heated.
Compressor oil temperature control method the most according to claim 1, it is characterised in that in described step S3, to described
The mode that the coil of compressor carries out heating includes:
S31: according to described ambient temperature T1Temperature T with the housing of described compressor2Calculate required for described compressor
Add heat Q；
S32: calculate the current value i needed for described coil according to the described heat Q that adds；
S33: export actual current to described coil according to described current value i.
Compressor oil temperature control method the most according to claim 2, it is characterised in that in described step S31, according to institute
State ambient temperature T1Temperature T with the housing of described compressor2The method adding heat Q required for calculating described compressor
Specifically include:
Add heat Q=A × h × (T2-T1),
Wherein: A is that compressor surface is amassed, and h is compressor surface and naturally convection transfer rate, T1For described ambient temperature,
T2Temperature for the housing of described compressor.
Compressor oil temperature control method the most according to claim 3, it is characterised in that in described step S32, according to institute
State and add the method for the current value i needed for heat Q calculates described coil and specifically include:
For three-phase symmetrical compressor, the current value of power supply phase coil
The current value of non-powered phase coil
Wherein, R is the resistance value of coil of described compressor.
5. according to the compressor oil temperature control method described in Claims 1-4 any one, it is characterised in that described first pre-
If the temperature range of value A is at-10 DEG C～-2 DEG C；The temperature range of described second preset value B is at-2 DEG C～5 DEG C.
6. a compressor oil temperature control device, it is characterised in that including:
Environment temperature sensor (4)；For detecting ambient temperature T1Whether less than the first preset value A；
Compression case temperature sensor (5)；For detecting temperature T of the housing of compressor2Whether less than the second preset value B；
SPM (1)；For the coil of described compressor is heated.
7. according to the compressor oil temperature control device that claim 6 is described, it is characterised in that also include:
Signal input module (2)；For according to described ambient temperature T1Temperature T with the housing of described compressor2Calculate institute
Heat Q is added required for stating compressor；And calculate the current value i needed for described coil according to the described heat Q that adds；
Controller (11)；For exporting actual current according to described current value i to described coil.
8. according to the compressor oil temperature control device that claim 7 is described, it is characterised in that described SPM (1)
Also include:
Inverter (12)；On or off is controlled, to realize regulating described reality for receiving the signal of described controller (11)
The size of electric current；
Current detection module (13)；It is supplied to the current value of described compressor for detection, and feeds back to described controller (11).
9. a compressor, it is characterised in that include compressor body (3) and the pressure being connected with described compressor body (3)
Contracting oil temperature control device, described compressor oil temperature control device is the compressor described in the claims 6 to 8 any one
Oil-temperature control device.
10. according to the compressor that claim 9 is described, it is characterised in that described compressor is three-phase symmetrical compressor.
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| CN107255069A (en) * | 2017-07-07 | 2017-10-17 | 广东美的暖通设备有限公司 | Compressor control method, compressor and heat pump |
| CN108005880A (en) * | 2017-10-31 | 2018-05-08 | 华为技术有限公司 | Compressor heating system and method |
| CN108286802A (en) * | 2017-12-29 | 2018-07-17 | 广东高而美制冷设备有限公司 | A kind of control method controlling crankshaft heating band start and stop based on temperature drop rate |
| CN109058080A (en) * | 2018-08-13 | 2018-12-21 | 珠海格力电器股份有限公司 | Method and device for heating compressor by utilizing stator winding |
| CN109990394A (en) * | 2019-04-15 | 2019-07-09 | 珠海格力电器股份有限公司 | Control method of compressor oil temperature, heating device and air conditioner |
| CN110243062A (en) * | 2019-06-24 | 2019-09-17 | 广东志高暖通设备股份有限公司 | The heating means and air-conditioning press of air-conditioning press |
| CN110542181A (en) * | 2019-09-12 | 2019-12-06 | 广东美的制冷设备有限公司 | operation control method, operation control device, air conditioner, and storage medium |
| CN113531803A (en) * | 2021-06-22 | 2021-10-22 | 青岛海尔空调器有限总公司 | Method and device for preheating heat insulation cotton of air conditioner, air conditioner and air conditioning system |
| CN114033657A (en) * | 2021-12-21 | 2022-02-11 | 佛山市宜所智能科技有限公司 | Control method for heating lubricating oil of variable frequency compressor |
| CN114459219A (en) * | 2022-02-14 | 2022-05-10 | 珠海格力电器股份有限公司 | Control method and controller for compressor heating belt and heat pump drying unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994729A (en) * | 2010-12-22 | 2011-03-30 | 西安交通大学苏州研究院 | Oil temperature control system and control method of refrigeration type hydraulic system |
| DE102011053591A1 (en) * | 2010-09-17 | 2012-03-22 | Fuji Jukogyo K.K. | Apparatus for recovering and cooling waste heat for an engine |
| CN102997025A (en) * | 2011-09-19 | 2013-03-27 | 珠海格力电器股份有限公司 | Oil temperature control structure and oil temperature control method |
| CN103089598A (en) * | 2013-01-27 | 2013-05-08 | 宁波奥克斯空调有限公司 | Control method of air conditioning compressor |
| CN103742416A (en) * | 2014-01-27 | 2014-04-23 | 上海瑞晨环保科技有限公司 | Waste heat recovery system of water injection screw air compressor |
-
2016
- 2016-09-05 CN CN201610802986.3A patent/CN106286227B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011053591A1 (en) * | 2010-09-17 | 2012-03-22 | Fuji Jukogyo K.K. | Apparatus for recovering and cooling waste heat for an engine |
| CN101994729A (en) * | 2010-12-22 | 2011-03-30 | 西安交通大学苏州研究院 | Oil temperature control system and control method of refrigeration type hydraulic system |
| CN102997025A (en) * | 2011-09-19 | 2013-03-27 | 珠海格力电器股份有限公司 | Oil temperature control structure and oil temperature control method |
| CN103089598A (en) * | 2013-01-27 | 2013-05-08 | 宁波奥克斯空调有限公司 | Control method of air conditioning compressor |
| CN103742416A (en) * | 2014-01-27 | 2014-04-23 | 上海瑞晨环保科技有限公司 | Waste heat recovery system of water injection screw air compressor |
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| CN107255069A (en) * | 2017-07-07 | 2017-10-17 | 广东美的暖通设备有限公司 | Compressor control method, compressor and heat pump |
| CN108005880A (en) * | 2017-10-31 | 2018-05-08 | 华为技术有限公司 | Compressor heating system and method |
| CN108286802B (en) * | 2017-12-29 | 2020-07-28 | 广东高而美制冷设备有限公司 | Control method for controlling starting and stopping of crankshaft heating belt based on temperature reduction rate |
| CN108286802A (en) * | 2017-12-29 | 2018-07-17 | 广东高而美制冷设备有限公司 | A kind of control method controlling crankshaft heating band start and stop based on temperature drop rate |
| CN109058080A (en) * | 2018-08-13 | 2018-12-21 | 珠海格力电器股份有限公司 | Method and device for heating compressor by utilizing stator winding |
| CN109990394A (en) * | 2019-04-15 | 2019-07-09 | 珠海格力电器股份有限公司 | Control method of compressor oil temperature, heating device and air conditioner |
| CN110243062A (en) * | 2019-06-24 | 2019-09-17 | 广东志高暖通设备股份有限公司 | The heating means and air-conditioning press of air-conditioning press |
| CN110542181A (en) * | 2019-09-12 | 2019-12-06 | 广东美的制冷设备有限公司 | operation control method, operation control device, air conditioner, and storage medium |
| CN110542181B (en) * | 2019-09-12 | 2021-04-30 | 广东美的制冷设备有限公司 | Operation control method, operation control device, air conditioner, and storage medium |
| CN113531803A (en) * | 2021-06-22 | 2021-10-22 | 青岛海尔空调器有限总公司 | Method and device for preheating heat insulation cotton of air conditioner, air conditioner and air conditioning system |
| CN114033657A (en) * | 2021-12-21 | 2022-02-11 | 佛山市宜所智能科技有限公司 | Control method for heating lubricating oil of variable frequency compressor |
| CN114033657B (en) * | 2021-12-21 | 2024-03-26 | 宜所(广东)智能科技有限公司 | Control method for lubricating oil heating of variable frequency compressor |
| CN114459219A (en) * | 2022-02-14 | 2022-05-10 | 珠海格力电器股份有限公司 | Control method and controller for compressor heating belt and heat pump drying unit |
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