CN1967074A - Cooling and heating control system for combined air conditioner - Google Patents
Cooling and heating control system for combined air conditioner Download PDFInfo
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- CN1967074A CN1967074A CN 200510016152 CN200510016152A CN1967074A CN 1967074 A CN1967074 A CN 1967074A CN 200510016152 CN200510016152 CN 200510016152 CN 200510016152 A CN200510016152 A CN 200510016152A CN 1967074 A CN1967074 A CN 1967074A
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Abstract
Cooling and heating control system of a composite air conditioner can control several indoor machines through input temperature information from several temperature sensors with efficiency for larger area. It features in a multi temperature checking device at a random area of a certain area, used to check corresponding temperature and delivering checked out temperature. With analysis of the temperatures, control device can send cooling and heating control data based on these results and several indoor machines can perform operations accordingly.
Description
Technical field
The present invention relates to the cooling and heating control system of combined air conditioner, particularly relate in a plurality of zones of certain space temperature sensor is set, and totally control a plurality of indoor sets, thereby can be to effectively the freeze cooling and heating control system of combined air conditioner of warm operation of bigger zone according to the temperature information of above-mentioned a plurality of temperature sensors input.
Background technology
Air-conditioner is a kind of temperature, humidity, air-flow and pure and fresh degree of adjustable air, and makes indoor environment keep the device of comfort conditions.Above-mentioned air-conditioner can be divided into integral air conditioner and detachable air conditioner according to the structure of its unit (unit).Wherein, above-mentioned integral air conditioner accommodates indoor set and off-premises station in single shell; Above-mentioned detachable air conditioner as off-premises station, and is separated from each other formation with evaporimeter as indoor set with compressor and condenser.
Also include heating and cooling two-purpose air conditioner in the above-mentioned air-conditioner, be provided with the flow channel switching valve door in the above-mentioned heating and cooling two-purpose air conditioner, the stream of changeable refrigerant, and selectivity is carried out refrigeration and system heating function.In addition, also release the combined air conditioner that is provided with a plurality of indoor sets recently, above-mentioned combined air conditioner can freeze or make warm operation in each indoor space.In above-mentioned combined air conditioner,, a plurality of off-premises stations that are respectively arranged with compressor connection parallel with one another is used in order to tackle the operating load of indoor set preferably.
Fig. 1 is the schematic diagram of the off-premises station structure of combined air conditioner of the prior art.As shown in the figure, be provided with the 1st in the combined air conditioner to n off-premises station (11a～11n), and a plurality of indoor sets not shown in the figures.
Above-mentioned each off-premises station (is respectively arranged with among the 11a～11n): be used for a pair of compressor of compression refrigerant, i.e. the 1st compressor 13a and the 2nd compressor 13b; Be used to switch the cubic valve 21 of the stream of refrigerant; Make refrigerant and extraneous air carry out the outdoor heat converter 25 of heat exchange; Be used for providing the shared fluid reservoir (accumulator) 27 of the refrigerant of gaseous state to above-mentioned the 1st compressor 13a and the 2nd compressor 13b.
Be respectively arranged with the discharge pipe 15 that is used to discharge refrigerant in the upper area of above-mentioned the 1st compressor 13a and the 2nd compressor 13b, be combined with suction line 17 in the lower region thereof respectively, one side of above-mentioned suction line 17 is connected to above-mentioned shared fluid reservoir 27, and can suck refrigerant.In addition, what be interconnected between above-mentioned the 1st compressor 13a and the 2nd compressor 13b is connected with oil equalizing pipe 19, thereby the machine oil of above-mentioned the 1st compressor 13a and the 2nd compressor 13b inside is flowed.
The discharge side of above-mentioned each compressor is respectively arranged with lubricant separator 31 and check-valves (checkvalve) 33, and, be formed with machine oil in above-mentioned each lubricant separator 31 and return stream 35, thereby machine oil can be returned to the suction side of each compressor.
The downstream side of above-mentioned each check-valves 33 is provided with the cubic valve 21 that is used to switch refrigerant flow, be connected with outdoor heat exchanger 25 on the port of above-mentioned cubic valve 21, be connected with above-mentioned shared fluid reservoir 27 on another port of above-mentioned cubic valve 21, also have an end that then is connected with the connecting pipings 41 that connects to indoor pusher side on the port.
Be provided with receiver (receiver) 37 in a side of outdoor heat exchanger 25 along the flow direction of refrigerant, one side of above-mentioned receiver 37 and a side of connecting pipings 41 are respectively arranged with service valve (servicevalve) 43a, 43b, and (the main refrigerant pipe 45 of 11a～11n) connects the side of above-mentioned each service valve 43a, 43b with being connected above-mentioned each off-premises station respectively.
In the combined air conditioner of as above structure, a plurality of indoor sets are generally positioned in each different room.
Suppose under the bigger situation of indoor area, a plurality of indoor sets to be installed as shown in Figure 2, and carry out the warm operation of indoor refrigeration.
At this moment, as shown in Figure 2, above-mentioned a plurality of indoor set will be respectively by the warm operation of freezing of self sensor, therefore, above-mentioned a plurality of indoor set can only obtain the information in the localized area separately, thereby cause producing temperature difference in each zone, and can't carry out optimal air conditioning operation in the indoor big zone.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the object of the present invention is to provide a kind of cooling and heating control system of combined air conditioner, in the present invention, in a plurality of zones of certain space, temperature sensor is set, and totally control a plurality of indoor sets, thereby can be to the warm operation of effectively freezing of bigger zone according to the temperature information of above-mentioned a plurality of temperature sensors input.
To achieve these goals, the cooling and heating control system of the combined air conditioner among the present invention, it is characterized in that, include following several sections: a plurality of temperature-detecting devices, be arranged in the arbitrary region of certain space, be respectively applied for the temperature that detects respective regions, and transmit above-mentioned detected temperature; Control device is analyzed the temperature information that above-mentioned a plurality of temperature-detecting devices transmit, and transmits the warm control data of refrigeration according to above-mentioned analysis result; A plurality of indoor sets, according to the control data that above-mentioned control device transmits, refrigeration is warm operates and carry out respectively.
Wherein, above-mentioned control device carries out corresponding with above-mentioned a plurality of indoor sets the temperature information that above-mentioned a plurality of temperature-detecting devices transmit, above-mentioned a plurality of temperature informations are analyzed, and according to above-mentioned analysis result, and change the air quantity of controlling above-mentioned a plurality of indoor sets respectively.
Cooling and heating control system according to the combined air conditioner among aforesaid the present invention, the present invention is provided with temperature sensor in a plurality of zones of certain space, and totally control a plurality of indoor sets, thereby can be to effectively the freeze cooling and heating control system of combined air conditioner of warm operation of bigger zone according to the temperature information of above-mentioned a plurality of temperature sensors input.
Description of drawings
Fig. 1 is the schematic diagram of the off-premises station structure of combined air conditioner of the prior art;
Fig. 2 is the rough schematic of the cooling and heating control system structure of combined air conditioner of the prior art;
Fig. 3 is the rough schematic of the cooling and heating control system structure of the combined air conditioner among the present invention.
The specific embodiment
Below, with reference to the accompanying drawings, the effect and the effect of the cooling and heating control system of the combined air conditioner among the present invention described.
Fig. 3 is the rough schematic of structure of cooling and heating control system one embodiment of the combined air conditioner among the present invention.
As shown in Figure 3, the cooling and heating control system of the combined air conditioner among the present invention, it includes following several sections and constitutes: a plurality of temperature-detecting devices (temperature sensor 1～temperature sensor 4), be arranged in the arbitrary region of certain space, be respectively applied for the temperature that detects respective regions, and transmit above-mentioned detected temperature; Control device 100 is analyzed the temperature information that above-mentioned a plurality of temperature-detecting devices (temperature sensor 1～temperature sensor 4) transmit, and according to above-mentioned analysis result, and transmit the warm control data of refrigeration; A plurality of indoor sets (1～4), according to the control data that above-mentioned control device 100 transmits, refrigeration is warm operates and carry out respectively.
Above-mentioned control device carries out corresponding with above-mentioned a plurality of indoor sets (1～4) temperature information that above-mentioned a plurality of temperature-detecting devices (temperature sensor 1～temperature sensor 4) transmit, above-mentioned a plurality of temperature informations are analyzed, and according to above-mentioned analysis result, and change the air quantity of controlling above-mentioned a plurality of indoor sets (1～4) respectively.
According to the cooling and heating control system of the combined air conditioner among the present invention of as above structure, when the user asks to carry out refrigeration or the warm operation of system, will control the air quantity of a plurality of indoor sets respectively according to the required indoor temperature of user.
Promptly, receive the temperature value of each respective regions above-mentioned control device 100 a plurality of temperature-detecting devices (temperature sensor 1～temperature sensor 4) that evenly distribution is provided with in certain zone, and the temperature value that said temperature value and user is required compares, thereby according to the air quantity of above-mentioned each indoor set of the appropriate change as a result of above-mentioned comparison (1～4).
For example, when carrying out refrigerating operation by user's input operation, if the temperature value of indoor set 1 reception from the temperature-detecting device (temperature sensor 1～temperature sensor 4) in the zone of control refrigerating operation arbitrarily is higher than under the situation of the temperature required value of user, above-mentioned control device 100 will improve the air quantity of current indoor set 1, and improve refrigerating efficiency thus.On the contrary, when carrying out the warm operation of system by user's input operation, if the temperature value that receives from said temperature sensor (temperature sensor 1～temperature sensor 4) is higher than under the situation of the temperature required value of user, above-mentioned control device 100 will reduce the air quantity of current indoor set 1, and improve the warm efficient of system thus.
At this moment, the indoor set of installing in its zone (2～4) also will be according to the temperature value of respective regions separately, with above-mentioned indoor set 1 identical controlling, and effectively carries out warm operation of refrigeration in each indoor set (1～4) zone of living in.
That is to say that the present invention is provided with temperature sensor in a plurality of zones of certain space, and according to the temperature information of above-mentioned a plurality of temperature sensors input, a plurality of indoor sets are carried out generally control operation respectively.
The present invention is not confined to aforesaid embodiment, in the category that does not exceed basic fundamental thought of the present invention, the operator of relevant industries can carry out various deformation and application to it, and the above-mentioned distortion of carrying out and use and all to be under the jurisdiction of claim scope of the present invention.
Claims (2)
1, a kind of cooling and heating control system of combined air conditioner is characterized in that, comprising:
A plurality of temperature-detecting devices are arranged in each zone of certain space, are respectively applied for the temperature that detects respective regions, and transmit above-mentioned detected temperature;
Control device is analyzed the temperature information that above-mentioned a plurality of temperature-detecting devices transmit, and transmits the warm control data of refrigeration according to above-mentioned analysis result;
A plurality of indoor sets, according to the control data that above-mentioned control device transmits, refrigeration is warm operates and carry out respectively.
2, the cooling and heating control system of combined air conditioner according to claim 1 is characterized in that:
It is corresponding that the temperature information that control device transmits above-mentioned a plurality of temperature-detecting devices and above-mentioned a plurality of indoor sets carry out, above-mentioned a plurality of temperature informations are analyzed, and according to above-mentioned analysis result, and change the air quantity of controlling above-mentioned a plurality of indoor sets respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016152 CN1967074A (en) | 2005-11-18 | 2005-11-18 | Cooling and heating control system for combined air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016152 CN1967074A (en) | 2005-11-18 | 2005-11-18 | Cooling and heating control system for combined air conditioner |
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| Publication Number | Publication Date |
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| CN1967074A true CN1967074A (en) | 2007-05-23 |
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| CN 200510016152 Pending CN1967074A (en) | 2005-11-18 | 2005-11-18 | Cooling and heating control system for combined air conditioner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654302A (en) * | 2012-05-08 | 2012-09-05 | 青岛智邦威尔电子科技有限公司 | Intelligent circulating cold and warm system |
| CN103743066A (en) * | 2014-01-21 | 2014-04-23 | 柳州市锋威汽车科技有限公司 | Multi-point type detecting and intelligent controlling method for temperature of warehouse |
| CN105091202A (en) * | 2014-05-16 | 2015-11-25 | 株式会社理光 | Method and system for controlling multiple air conditioner devices |
| CN108205342A (en) * | 2016-12-16 | 2018-06-26 | 财团法人工业技术研究院 | The feed sensing control device and its method of controlled system |
| CN109210683A (en) * | 2018-09-12 | 2019-01-15 | 珠海格力电器股份有限公司 | A kind of control method and air-conditioner set of the air-conditioner set for public domain |
| CN111201407A (en) * | 2018-01-10 | 2020-05-26 | 三星电子株式会社 | Apparatus and method for controlling air conditioner in air conditioning system |
-
2005
- 2005-11-18 CN CN 200510016152 patent/CN1967074A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654302A (en) * | 2012-05-08 | 2012-09-05 | 青岛智邦威尔电子科技有限公司 | Intelligent circulating cold and warm system |
| CN103743066A (en) * | 2014-01-21 | 2014-04-23 | 柳州市锋威汽车科技有限公司 | Multi-point type detecting and intelligent controlling method for temperature of warehouse |
| CN105091202A (en) * | 2014-05-16 | 2015-11-25 | 株式会社理光 | Method and system for controlling multiple air conditioner devices |
| CN105091202B (en) * | 2014-05-16 | 2018-04-17 | 株式会社理光 | Control the method and system of multiple air-conditioning equipments |
| CN108205342A (en) * | 2016-12-16 | 2018-06-26 | 财团法人工业技术研究院 | The feed sensing control device and its method of controlled system |
| CN111201407A (en) * | 2018-01-10 | 2020-05-26 | 三星电子株式会社 | Apparatus and method for controlling air conditioner in air conditioning system |
| US10969129B2 (en) | 2018-01-10 | 2021-04-06 | Samsung Electronics Co., Ltd | Apparatus and method for controlling air conditioner in air conditioning system |
| CN111201407B (en) * | 2018-01-10 | 2021-10-08 | 三星电子株式会社 | Apparatus and method for controlling air conditioner in air conditioning system |
| CN109210683A (en) * | 2018-09-12 | 2019-01-15 | 珠海格力电器股份有限公司 | A kind of control method and air-conditioner set of the air-conditioner set for public domain |
| CN109210683B (en) * | 2018-09-12 | 2020-01-07 | 珠海格力电器股份有限公司 | Control method for air conditioning unit used in public area and air conditioning unit |
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Open date: 20070523 |