CN107965891A - Air-conditioning machine controller and control method - Google Patents
Air-conditioning machine controller and control method Download PDFInfo
- Publication number
- CN107965891A CN107965891A CN201610914862.4A CN201610914862A CN107965891A CN 107965891 A CN107965891 A CN 107965891A CN 201610914862 A CN201610914862 A CN 201610914862A CN 107965891 A CN107965891 A CN 107965891A
- Authority
- CN
- China
- Prior art keywords
- air
- flow
- fan
- air conditioner
- speed
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
This application involves air-conditioning machine controller and control method.Various embodiments provide air-conditioning machine controller.The air-conditioning machine controller includes being configured to determine that the air-flow of air-flow determines circuit；And it is configured as controlling the control circuit of air conditioner of air conditioner based on identified air-flow.
Description
Technical field
The present invention relates to air-conditioner controller and control method.
Background technology
In warm country, air-conditioning system is usually installed with other fan to obtain comfortable indoor conditions.Hang
The speed of formula fan is often by cable controller or wireless controller to control.Timer can be with the constrained operation time.One
A little fan governors allow to operate fan ([1], [2]) according to room temperature, or are adapted to the operating time of user, [3].
The temperature control of air-conditioning equipment will not usually be interconnected with external fan.System can only generally control fan coil or steaming
Send out the built-in fans of device unit.
Ventilation equipment can reduce sendible temperature.When ventilation equipment and air conditioner are run at the same time, can set than routine
High room temperature during operation.The energy requirement (energy effort) of air conditioner can be reduced by higher room temperature.Make indoor
The set point rise 1K of cryogenic temperature can reduce about 5% energy consumption, [4].However, the conventional chambers controller of air conditioner can not
The presence of external fan is recognized, so as to be unable to the higher indoor temperature of adjust automatically.The fan speed of 0.5m/s can be realized
The temperature rise of about 2K, corresponding to the energy saving of air conditioner 10%, [5].
[1] Narayan Das Jethwani, Automatic fan speed control according to room
Temperature (is controlled) according to the automatic fan of room temperature, http://nif.org.in/innovation/
temperature__regulated__fan/60
[2]Compact controllers for fan speed control with integral room
Temperature control (small controller for being used for fan speed control and monolithic chamber temperature control), https://
www.kampmann.nl/shop/Accessories/oxid/Compact-controllers-for-fan-speed-
control-withintegral-room-temperature-control/Redirected=1
[3]NEST：Adaptive control for heating and fan are (for the self-adaptive controlled of heat and fan
System), https://nest.com/support/article/How-do-I-use-Nest-to-turn-on-my-fan-wit
hout-heating-or-cooling
[4] Hoyt, T., K.H.Lee, H.Zhang, E.Arens, T.Webster, 2009, " Energy savings
From extended air temperature setpoints and reductions in room air mixing are (logical
The reduction for crossing the air themperature set-point extended and room air mixing is next energy saving) " International Conference on
Environmental Ergonomics 2009 (environmental ergonomics international conference 2009)
[5]http://hpac.com/fastrack/Improving-Comfort-Saving-Energy
[6]http://hpac.com/fastrack/Improving-Comfort-Saving-Energy using CBE
Thermal Comfort Tool,software http://comfort.cbe.berkeley.edu/
The content of the invention
According to the present invention, there is provided a kind of air-conditioning machine controller.The air-conditioning machine controller includes：It is configured to determine that air-flow
Air-flow determine circuit；And it is configured as controlling the control circuit of air conditioner of air conditioner based on identified air-flow.
According to the present invention, a kind of control method is additionally provided.The control method includes determining air-flow；And based on determining
Air-flow control air conditioner.
Brief description of the drawings
In the accompanying drawings, identical part is generally referred to throughout different views, similar label.Attached drawing be not necessarily by than
What example was drawn, explanation the principle of the present invention is generally focused on the contrary.In the following description, refer to the following figures and describe respectively
Kind embodiment, wherein：
Figure 1A shows air-conditioning machine controller according to various embodiments；
Figure 1B shows the flow chart of the control method of explanation according to various embodiments；
Fig. 2 shows the diagram of the temperature offset in the space of air-conditioning device；
Fig. 3 shows the figure of the system configuration for being used to be integrated into fan speed in airconditioning control according to various embodiments
Show；And
Fig. 4 shows the flow chart of the operation strategy of the air-conditioned room controller of explanation according to various embodiments.
Embodiment
According to various embodiments, there is provided be integrated with the airconditioning control of fan operation.
By the integrated information on fan operation (or any other ventilation source), the set point temperatures of air conditioner can be certainly
Raise dynamicly, correspondingly can save energy in the case where not involving user.This is for (integrated) low air velocity
Or it may be advantageous for the refrigeration system without (integrated) ventilation equipment (such as radiation cooling roof).
Figure 1A shows air-conditioning machine controller 100 according to various embodiments.Air-conditioning machine controller 100 can include by with
The air-flow for being set to definite air-flow determines circuit 102.Air-conditioning machine controller 100 can also include control circuit of air conditioner 104, air-conditioning
Machine control circuit 104 is configured as controlling air conditioner based on identified air-flow.Air-flow determines circuit 102 and air conditioner control
Circuit 104 can be by (as indicated by line 106) coupled to each other, for example, being electrically coupled (for example, using electric wire or cable) or nothing
Couple line, and/or mechanically couple.
In other words, air-flow of the air conditioner nearby present in (for example, in room that air conditioner is freezing) can be based on
To control air conditioner.
According to various embodiments, air-flow determines that circuit 102 can be configured as the speed of definite fan.
According to various embodiments, air-flow determines that circuit 102 can include the control circuit of fan, or can be fan
Control circuit, or can be included in the control circuit of fan.
According to various embodiments, air-flow determines that circuit 102 can include the flow velocity biography for being configured as the speed of measurement air-flow
Sensor, or can be flow sensor.
According to various embodiments, air-flow determines that circuit 102 can be configured as with the increase of throughput and raise air-conditioning
The set point temperatures of machine.
Figure 1B shows the flow chart 108 of the control method of explanation according to various embodiments.In 110, it may be determined that gas
Stream.In 112, air conditioner can be controlled based on identified air-flow.
According to various embodiments, determine that air-flow can include determining that the speed of fan, or can be to determine the speed of fan
Degree, or can be included in the speed of definite fan.
According to various embodiments, determine that air-flow can include the speed that fan is determined based on the control circuit of fan, or
Person can determine the speed of fan based on the control circuit of fan, or can be included in the control circuit based on fan
To determine in the speed of fan.
According to various embodiments, determine that air-flow can include the speed of measurement air-flow, or can be the speed for measuring air-flow
Rate, or can be included in the speed of measurement air-flow.
According to various embodiments, air conditioner is controlled to include the set point for raising air conditioner with the increase of throughput
Temperature, or can raise the set point temperatures of air conditioner with the increase of throughput.
According to various embodiments, indoor control to air conditioner can include being configured as obtaining on installing in room
The interface of the information of the operator scheme of fan (or any other ventilation source).
According to various embodiments, can provide in the following manner on the ventilation equipment occurred in room (for example, closing
In the operation of fan) feedback：
--- wiring is connected to fan speed remote controler；
--- wave point is provided for long-range wireless fan to receive fan control signal；And/or
--- the interface to wireless senser is provided, wireless senser measurement measures the air velocity in room.
Based on identified velocity information (fan speed that the velocity information can for example depending on fan), air conditioner
Set point temperatures can be adjusted (for example, rise) according to adjustable calibration curve.
Fig. 2 shows the temperature in the space for having air-conditioning device when the relative humidity (RH) of basis [6] is 50% to 80%
The diagram 200 of biasing.
The air velocity represented with metre per second (m/s) (mps) is indicated on trunnion axis 202.Instruction is represented with Kelvin (K) on axis 206
Temperature drift.First curve 210 shows data when RH is 50%.Second curve 212 shows number when RH is 60%
According to.3rd curve 214 shows data when RH is 70%.4th curve 210 shows data when RH is 80%.
Fig. 3 shows the figure of the system configuration for being used to be integrated into fan speed in airconditioning control according to various embodiments
Show 300.Show the controlled room 302 with air velocity sensor 304 (in other words, wherein (perception) temperature is controlled
Room, for example, office, parlor or bedroom).Air velocity sensor 304 can measure the air-flow in controlled room 320
And measurement result can be supplied to air-conditioner controller 306.Air-conditioner controller 306 can (alternatively, air speed
Degree sensor 304) information of speed on fan 312 is also received from fan governor 314.Air-conditioner controller 306 can be to
Air conditioner 308 is (for example, the evaporator of air conditioner socket, air conditioner 308 or the fan unit of air conditioner 308 to air conditioner 308
Pipe unit) control instruction is provided.
Fig. 4 shows the flow chart 400 of the operation strategy of the air-conditioned room controller 402 of explanation according to various embodiments.Temperature
Degree adjustment Δ TVCan be as the function (f of the speed class (v, 406) of fan1, 408) function calculated.In other words, Δ
TV=f1(v).Can be from set point temperatures (TSP, 404) and subtract temperature adjustment Δ TV.Can be from set point temperatures (TSP, 404) with
Temperature adjustment Δ TVDifference subtract room temperature (TR, 410) and to obtain temperature difference T (412).In other words, Δ T=TSP-ΔTV-TR.Temperature
Poor Δ T 412 can be input into second function (f2, 414) in, to obtain the power stage (P of cooling deviceCh, 416).Change speech
It, PCh=f2(ΔT)。
According to each embodiment, the indoor controller of air conditioner can be equipped with external fan or gas flow transducer
Interface, and controller can provide and be run according to fan or adjust temperature set-point according to the measurement result of gas flow transducer
Option.
Although being particularly shown and described the present invention with reference to specific embodiment, those skilled in the art should
Understanding can in form and details in the case of without departing substantially from the spirit and scope of the present invention being defined by the following claims
On make various changes.Therefore, the scope of the present invention is indicated by appended claims, and so as to be intended to fall within claim
In whole changes in equivalency range and implication are all covered in.
Claims (10)
1. a kind of air-conditioning machine controller, including：
Air-flow determines circuit, which determines that circuit is configured to determine that air-flow；And
Control circuit of air conditioner, the control circuit of air conditioner are configured as controlling air conditioner based on identified air-flow.
2. air-conditioning machine controller as claimed in claim 1, wherein, the air-flow determines that circuit is configured to determine that the speed of fan
Degree.
3. air-conditioning machine controller as claimed in claim 1, wherein, the air-flow determines that circuit includes the control circuit of fan.
4. air-conditioning machine controller as claimed in claim 1, wherein, the air-flow determines that circuit includes being configured as measurement air-flow
Speed flow sensor.
5. air-conditioning machine controller as claimed in claim 1, wherein, the control circuit of air conditioner is configured as with throughput
Increase and raise the set point temperatures of the air conditioner.
6. a kind of control method, including：
Determine air-flow；And
Air conditioner is controlled based on identified air-flow.
7. method as claimed in claim 6, wherein it is determined that the air-flow includes determining the speed of fan.
8. method as claimed in claim 6, wherein it is determined that the air-flow determines the wind including the control circuit based on fan
The speed of fan.
9. method as claimed in claim 6, wherein it is determined that the air-flow includes the speed of measurement air-flow.
10. method as claimed in claim 6, wherein, control the air conditioner to include raising institute with the increase of throughput
State the set point temperatures of air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914862.4A CN107965891A (en) | 2016-10-20 | 2016-10-20 | Air-conditioning machine controller and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914862.4A CN107965891A (en) | 2016-10-20 | 2016-10-20 | Air-conditioning machine controller and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107965891A true CN107965891A (en) | 2018-04-27 |
Family
ID=61996691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914862.4A Pending CN107965891A (en) | 2016-10-20 | 2016-10-20 | Air-conditioning machine controller and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107965891A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949576A (en) * | 2010-09-30 | 2011-01-19 | 深圳市建筑科学研究院有限公司 | Energy-saving air conditioner and air conditioner fan linkage system |
| CN202228400U (en) * | 2011-08-05 | 2012-05-23 | 周海卫 | Fan control system linking with air conditioner |
| CN202735718U (en) * | 2012-07-18 | 2013-02-13 | 广东美的电器股份有限公司 | Air conditioner and fan linkage system |
| CN203149367U (en) * | 2013-02-05 | 2013-08-21 | 安徽理工大学 | Combined regulation and control system for room temperature |
| US20140265985A1 (en) * | 2013-03-14 | 2014-09-18 | Regal Beloit America, Inc. | Systems and methods for controlling electric motors |
| CN104879895A (en) * | 2015-05-25 | 2015-09-02 | 小米科技有限责任公司 | Linkage method and device for air parameter adjustment and intelligent equipment |
| CN105318503A (en) * | 2015-11-04 | 2016-02-10 | 美的集团股份有限公司 | Control system and method for fan and air conditioner |
| CN105605753A (en) * | 2016-01-26 | 2016-05-25 | 上海交通大学 | Fresh air supply temperature control system based on variable refrigerant volume (VRV) and fresh air fan hybrid air-conditioning system |
-
2016
- 2016-10-20 CN CN201610914862.4A patent/CN107965891A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949576A (en) * | 2010-09-30 | 2011-01-19 | 深圳市建筑科学研究院有限公司 | Energy-saving air conditioner and air conditioner fan linkage system |
| CN202228400U (en) * | 2011-08-05 | 2012-05-23 | 周海卫 | Fan control system linking with air conditioner |
| CN202735718U (en) * | 2012-07-18 | 2013-02-13 | 广东美的电器股份有限公司 | Air conditioner and fan linkage system |
| CN203149367U (en) * | 2013-02-05 | 2013-08-21 | 安徽理工大学 | Combined regulation and control system for room temperature |
| US20140265985A1 (en) * | 2013-03-14 | 2014-09-18 | Regal Beloit America, Inc. | Systems and methods for controlling electric motors |
| CN104879895A (en) * | 2015-05-25 | 2015-09-02 | 小米科技有限责任公司 | Linkage method and device for air parameter adjustment and intelligent equipment |
| CN105318503A (en) * | 2015-11-04 | 2016-02-10 | 美的集团股份有限公司 | Control system and method for fan and air conditioner |
| CN105605753A (en) * | 2016-01-26 | 2016-05-25 | 上海交通大学 | Fresh air supply temperature control system based on variable refrigerant volume (VRV) and fresh air fan hybrid air-conditioning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10866003B2 (en) | Thermostat with preemptive heating, cooling, and ventilation in response to elevated occupancy detection via proxy | |
| CN107013978B (en) | Air conditioner indoor unit and air supply method thereof | |
| JP4952722B2 (en) | Air conditioning blowing panel, air conditioning control system and air conditioning control method provided with the air conditioning blowing panel | |
| US7854389B2 (en) | Application of microsystems for comfort control | |
| WO2019047858A1 (en) | Wall-mounted air conditioner indoor unit and control method therefor | |
| JP7058352B2 (en) | Control method of air conditioning equipment, control device, air conditioning equipment and storage medium | |
| US10731885B2 (en) | Thermostat with occupancy detection via proxy measurements of a proxy sensor | |
| JP7002680B2 (en) | Control method of air conditioning equipment, control device, air conditioning equipment and storage medium | |
| US20180320916A1 (en) | Hvac management system and method | |
| US20200340704A1 (en) | Zoning system for air conditioning (hvac) equipment | |
| WO2016035121A1 (en) | Air conditioning system control device and air conditioning system control method | |
| WO2019164804A1 (en) | System and method for multi-zone climate control | |
| WO2017183083A1 (en) | Air-conditioning system | |
| US20150184884A1 (en) | Efficient Combination of Ambient Air and Heating, Ventilating, and Air Conditioning (HVAC) System | |
| JP4353301B2 (en) | Mediation device for air conditioning control, air conditioning control system, air conditioning control method, and air conditioning control program | |
| US20190338983A1 (en) | Lighting control for chilled beam | |
| WO2015034079A1 (en) | Air-conditioning control system | |
| EP2757325A1 (en) | HVAC system with an outdoor unit controller configured to receive request from an indoor unit controller and to reply thereon and indoor unit controller | |
| JP2017101871A (en) | Air conditioner | |
| WO2018203368A1 (en) | Air-conditioner, air-conditioning system, air-conditioning method, and program | |
| CN108291734A (en) | Method and system for operating heat energy exchanger | |
| US20220412596A1 (en) | Zoning system for air conditioning (hvac) equipment | |
| CN107965891A (en) | Air-conditioning machine controller and control method | |
| JP2012122629A (en) | Air conditioner | |
| JP6958314B2 (en) | Whole building air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190115 Address after: Building 1 and 2, No. 960 Fengnian Road, Malu Town, Jiading District, Shanghai, 201801 Applicant after: BOSCH thermal technology (Shanghai) Co., Ltd. Address before: No. 77 Dongfeng Road, Chenzhuang Town, Huantai County, Zibo City, Shandong Province Applicant before: BOSCH thermal technology (Shandong) Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180427 |
|
| WD01 | Invention patent application deemed withdrawn after publication |