CN106123246A - A kind of integrated power supply switching control system - Google Patents
A kind of integrated power supply switching control system Download PDFInfo
- Publication number
- CN106123246A CN106123246A CN201610658879.8A CN201610658879A CN106123246A CN 106123246 A CN106123246 A CN 106123246A CN 201610658879 A CN201610658879 A CN 201610658879A CN 106123246 A CN106123246 A CN 106123246A
- Authority
- CN
- China
- Prior art keywords
- control chip
- drive circuit
- output module
- temperature
- power transfer
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- 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 open a kind of integrated power supply switching control system of the present invention, including power transfer module, control chip, the first output module, the second output module, Switching Power Supply, temperature indicator, display lamp；Described power transfer module is connected with described control chip, the first output module, the second output module, Switching Power Supply respectively, wherein said control chip is connected with described first output module, the second output module, temperature indicator and display lamp respectively, the present invention controls power transfer module by control chip in power conversion control circuit, realize power transfer module to unequally loaded control, not only there is simple in construction, the feature that easy to use, function is strong, and electricity can be saved and reduce cost.
Description
Technical field
The invention belongs to field of power supplies, relate to power-switching circuit, be specifically related to a kind of integrated power supply conversion control
System processed.
Background technology
Along with the development of society and the living standard of people improve constantly, the range of air-conditioning is increasingly wider, empty
Adjusting most basic function is can to heat and freeze, and manufactures the environment of a temperature pleasant for people.
The product of some large-scale plant produced is the highest to the requirement of environment, in order to ensure the quality of product, in factory
Portion is equipped with multiple stage Large Central Air Conditioning System, and when multiple powerful air-conditionings use simultaneously, and other equipment in factory are also using
Electricity, therefore can cause the electrical equipment of whole factory to be operated simultaneously, owing to resistance is big compared with little power consumption, can cause
Fire incident, thus bring great loss to enterprise, it is therefore desirable to design power conversion control circuit, it is to avoid equipment can not
The normal problem used.
Summary of the invention
A kind of integrated power supply switching control system that the present invention provides, solves multiple load and is connected with power supply simultaneously,
Cause the problem that the electric current in load can not meet the normal work of load.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of integrated power supply switching control system, including power transfer module, control chip, the first output module, the
Two output modules, Switching Power Supply, temperature indicator, display lamp, temperature sensor；
Described power transfer module respectively with described control chip, the first output module, the second output module, Switching Power Supply
Connect, wherein said control chip respectively with described first output module, the second output module, temperature indicator, display lamp and
Temperature sensor connects；
Described first output module includes compressor drive circuit, outer fan drive circuit, refrigeration protection circuit；Described
Two output modules include inner blower drive circuit, heat protection circuit, pressure protection circuit.
The indoor temperature information of detection is passed to described control chip by described temperature sensor, and described control chip will connect
The temperature information received is analyzed with design temperature information, and controls the temperature information in described temperature display module display room,
When indoor temperature high 2 DEG C than design temperature, described control chip controls the work of described power transfer module, described Power convert
Module provides operating current for described compressor drive circuit, and described compressor drive circuit controls compressor starts refrigeration work
Making, when indoor temperature is equal with design temperature, temperature information is passed to described control chip by described refrigeration protection circuit, described
Control chip controls described compressor drive circuit power-off, the most described Power convert mould by controlling described power transfer module
Block is described inner blower drive circuit, outer fan drive circuit provides operating current, and inner blower and outer blower fan are operated.
When indoor temperature low 2 DEG C than design temperature, described control chip controls the work of described power transfer module, described
Power transfer module is that described compressor drive circuit is powered, and compressor starts heats work, until indoor temperature and setting temperature
Spend equal, described in heat protection circuit temperature information passed to described control chip, described control chip is described by controlling
Power transfer module controls described compressor drive circuit power-off, and the most described power transfer module is that described inner blower drives electricity
Road, outer fan drive circuit are provided with operating current, inner blower and outer blower fan and are operated.
When air-conditioning breaks down, the electric current in described pressure protection circuit disconnects.
When refrigerating state is mutually changed with the state that heats, it is three points that described control chip controls start/stop of compressor time interval
Clock.
Described power transfer module is described control chip, the first output module, the second output module provide different work
Make electric current.
Beneficial effects of the present invention: the present invention controls Power convert mould by control chip in power conversion control circuit
Block, it is achieved power transfer module to unequally loaded control, not only has simple in construction, the feature that easy to use, function is strong, and
And electricity can be saved and reduce cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, embodiment will be described required use below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of the present invention a kind of integrated power supply switching control system.
Detailed description of the invention
A kind of integrated power supply switching control system, as it is shown in figure 1, include power transfer module 1, control chip 2, first
Output module the 3, second output module 4, Switching Power Supply 5, temperature indicator 6, display lamp 7, temperature sensor 8；
Power transfer module 1 is respectively with control chip the 2, first output module the 3, second output module 4, Switching Power Supply 5 even
Connecing, wherein control chip 2 passes with first output module the 3, second output module 4, temperature indicator 6, display lamp 7 and room temperature respectively
Sensor 8 connects.
Wherein the first output module 3 includes compressor drive circuit 31, outer fan drive circuit 32, refrigeration protection circuit
33；Second output module 4 includes inner blower drive circuit 41, heats protection circuit 42, pressure protection circuit 43.
Civil power is converted into high-frequency alternating current through Switching Power Supply 5, and high-frequency alternating current respectively controls core through power transfer module 1
Sheet the 2, first output module the 3, second output module 4 provides and controls electric current.
Temperature sensor 8 detects indoor temperature in real time, by the temperature information of detection by I/O oral instructions to control chip 2,
The temperature information of reception is analyzed by control chip 2 with design temperature information, and controls in temperature display module 6 display room
Temperature information, when indoor temperature high 2 DEG C than design temperature, control chip 2 controls power transfer module 1 and is operated, and makes electricity
Source modular converter 1 is powered for compressor drive circuit 31, and compressor drive circuit 31 controls compressor starts refrigeration work, until
Indoor temperature is equal with design temperature, and temperature information is passed to control chip 2 by refrigeration protection circuit 33, and control chip 2 passes through
Control power transfer module 1 and control compressor drive circuit 31 power-off, thus compressor stops continuing refrigeration, Power convert simultaneously
Module 1 is inner blower drive circuit 41, outer fan drive circuit 32 is provided with operating current, inner blower and outer blower fan and carries out wind processed
Work, now control chip 2 control correspondence display lamp 7 bright.
When indoor temperature low 2 DEG C than design temperature, when indoor temperature low 2 DEG C than design temperature, control chip 2 controls
Power transfer module 1 is operated, and makes power transfer module 1 power for compressor drive circuit 31, compressor drive circuit 31
Control compressor starts and heat work, until indoor temperature is equal with design temperature, heats protection circuit 42 and temperature information is passed
Passing control chip 2, control chip 2 controls compressor drive circuit 31 power-off by controlling power transfer module 1, thus compresses
Machine stops continuing to heat, and power transfer module 1 is provided with work for inner blower drive circuit 41, outer fan drive circuit 32 simultaneously
Electric current, inner blower and outer blower fan carry out wind processed work, now control chip 2 control correspondence display lamp 7 bright.
When air-conditioning breaks down, control chip 2 controls in pressure protection circuit 43 by controlling power transfer module 1
Electric current, makes the electric current in pressure protection circuit 43 disconnect, it is to avoid air-conditioning is damaged, meanwhile, and corresponding pressure protection display lamp 7
Bright.
When refrigerating state is mutually changed with the state that heats, it is three minutes that control chip 2 controls start/stop of compressor time interval,
Conversion time short-range missile is avoided to cause compressor damage.
High-frequency alternating current is converted into different alternating currents by power transfer module 1, it is achieved provide not for different loads circuit
Same operating current.
Compressor drive circuit 31 is for controlling the start and stop of compressor, and compressor is by being converted into gas by cold-producing medium from liquid
State or be converted into liquid from gaseous state, it is achieved the function freezed Yu heat.
Inner blower drive circuit 41 and outer fan drive circuit 32 control inside and outside blower fan start and stop work respectively.
Refrigeration protection circuit 33 and heat protection circuit 42 and freeze air-conditioning respectively, heat protection, works as indoor temperature
When reaching set temperature value, stop continuing refrigeration, heating, reach to protect the effect of air-conditioning.
Pressure protection circuit 43 is used for detecting air-conditioning fault, once circuit malfunctions, and stopping is freezed, heats, ventilated
Work, it is to avoid the damage to air-conditioning.
Above content is only the design example to the present invention and explanation, affiliated those skilled in the art
Described specific embodiment is made various amendment or supplements or use similar mode to substitute, without departing from invention
Design or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (6)
1. an integrated power supply switching control system, it is characterised in that: include power transfer module (1), control chip (2),
First output module (3), the second output module (4), Switching Power Supply (5), temperature indicator (6), display lamp (7), room temperature sense
Device (8)；
Described power transfer module (1) respectively with described control chip (2), the first output module (3), the second output module (4),
Switching Power Supply (5) connect, wherein said control chip (2) respectively with described first output module (3), the second output module (4),
Temperature indicator (6), display lamp (7) and temperature sensor (8) connect；
Described first output module (3) includes compressor drive circuit (31), outer fan drive circuit (32), refrigeration protection circuit
(33)；Described second output module (4) includes inner blower drive circuit (41), heats protection circuit (42), pressure protection circuit
(43)。
A kind of integrated power supply switching control system the most according to claim 1, it is characterised in that: described temperature sensor
(8) indoor temperature information of detection is passed to described control chip (2), the temperature information that described control chip (2) will receive
It is analyzed with design temperature information, and controls the temperature information in described temperature display module (6) display room, work as indoor temperature
Than design temperature when high 2 DEG C, described control chip (2) controls described power transfer module (1) work, described power transfer module
(1) being that described compressor drive circuit (31) provides operating current, described compressor drive circuit 31 controls compressor starts system
Cold work, when indoor temperature is equal with design temperature, temperature information is passed to described control by described refrigeration protection circuit (33)
Chip (2), described control chip (2) controls described compressor drive circuit (31) by controlling described power transfer module (1)
Power-off, the most described power transfer module (1) is described inner blower drive circuit (41), outer fan drive circuit (32) offer work
Make electric current, inner blower and outer blower fan to be operated.
A kind of integrated power supply switching control system the most according to claim 1, it is characterised in that: when indoor temperature ratio sets
During low 2 DEG C of fixed temperature, described control chip (2) controls described power transfer module (1) work, described power transfer module (1)
Powering for described compressor drive circuit (31), compressor starts heats work, until indoor temperature is equal with design temperature, and institute
Stating and heat protection circuit (42) temperature information passes to described control chip (2), described control chip (2) is described by controlling
Power transfer module (1) controls described compressor drive circuit (31) power-off, and the most described power transfer module (1) is described interior
Fan drive circuit (41), outer fan drive circuit (32) are provided with operating current, inner blower and outer blower fan and are operated.
A kind of integrated power supply switching control system the most according to claim 1, it is characterised in that: when air-conditioning breaks down
Time, the electric current in described pressure protection circuit (43) disconnects.
A kind of integrated power supply switching control system the most according to claim 1, it is characterised in that: refrigerating state with heat
When state is mutually changed, it is three minutes that described control chip (2) controls start/stop of compressor time interval.
A kind of integrated power supply switching control system the most according to claim 1, it is characterised in that: described Power convert mould
Block (1) is that described control chip (2), the first output module (3), the second output module (4) provide different operating currents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610658879.8A CN106123246A (en) | 2016-08-11 | 2016-08-11 | A kind of integrated power supply switching control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610658879.8A CN106123246A (en) | 2016-08-11 | 2016-08-11 | A kind of integrated power supply switching control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106123246A true CN106123246A (en) | 2016-11-16 |
Family
ID=57259240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610658879.8A Pending CN106123246A (en) | 2016-08-11 | 2016-08-11 | A kind of integrated power supply switching control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106123246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539483A (en) * | 2018-10-29 | 2019-03-29 | 珠海格力电器股份有限公司 | Electricity calculates method, apparatus and air-conditioning system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603704A (en) * | 2004-11-05 | 2005-04-06 | 鲁舜 | Air conditioner with partitioned temperature control and intelligent graded ventilation |
| CN1712841A (en) * | 2004-06-24 | 2005-12-28 | Lg电子株式会社 | Air conditioning system and method for controlling the same |
| KR20070077632A (en) * | 2006-01-24 | 2007-07-27 | 엘지전자 주식회사 | Air conditioner and its controlling method |
| CN101527500A (en) * | 2008-03-07 | 2009-09-09 | 普诚科技股份有限公司 | Power supply conversion device and power supply conversion method for converting power supply |
| CN204992162U (en) * | 2015-08-25 | 2016-01-20 | 武汉世纪传承科技有限公司 | Control air conditioning switch's smart jack |
-
2016
- 2016-08-11 CN CN201610658879.8A patent/CN106123246A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712841A (en) * | 2004-06-24 | 2005-12-28 | Lg电子株式会社 | Air conditioning system and method for controlling the same |
| CN1603704A (en) * | 2004-11-05 | 2005-04-06 | 鲁舜 | Air conditioner with partitioned temperature control and intelligent graded ventilation |
| KR20070077632A (en) * | 2006-01-24 | 2007-07-27 | 엘지전자 주식회사 | Air conditioner and its controlling method |
| CN101527500A (en) * | 2008-03-07 | 2009-09-09 | 普诚科技股份有限公司 | Power supply conversion device and power supply conversion method for converting power supply |
| CN204992162U (en) * | 2015-08-25 | 2016-01-20 | 武汉世纪传承科技有限公司 | Control air conditioning switch's smart jack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539483A (en) * | 2018-10-29 | 2019-03-29 | 珠海格力电器股份有限公司 | Electricity calculates method, apparatus and air-conditioning system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |