CN202229360U - Wireless multi-connected air conditioning device - Google Patents
Wireless multi-connected air conditioning device Download PDFInfo
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- CN202229360U CN202229360U CN2011203856190U CN201120385619U CN202229360U CN 202229360 U CN202229360 U CN 202229360U CN 2011203856190 U CN2011203856190 U CN 2011203856190U CN 201120385619 U CN201120385619 U CN 201120385619U CN 202229360 U CN202229360 U CN 202229360U
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Abstract
The utility model discloses a wireless multi-connected air conditioning device which comprises a refrigerant circulatory system, an indoor unit electrical control system and an outdoor unit electrical control system, wherein, the refrigerant circulatory system comprises an indoor unit and an outdoor unit; the indoor unit is electrically connected with the indoor unit electrical control system; the outdoor unit is electrically connected with the outdoor unit electrical control system; the indoor unit electrical control system and the outdoor unit electrical control system are respectively provided with wireless transmission units; in the utility model, the indoor control system and the outdoor control system of the conventional multi-connected air conditioning device are in wireless connection rather than through being connected through conducting wires, thereby saving lots of conducting wires, getting rid of the limit of conducting wire, and facilitating the mounting of the multi-connected air conditioning device; the mounting positions of the parts of the air conditioner can be flexibly arranged according to the layout of the building for convenient maintenance.
Description
Technical field
The utility model relates to air-conditioning control field, particularly, relates to the wireless combined air conditioners device that a kind of off-premises station control system and indoor set control system carry out wireless connections.
Background technology
At present, in aircondition, generally all be provided with temperature sensor, thereby reach the indoor design temperature control purpose consistent with intake air temperature at indoor set air inlet place.In addition, locate to be provided with sensor, to realize the functions such as state recognition, fault verification and defrost of aircondition at indoor set heat exchanger coils, compressor, off-premises station heat exchanger coils and off-premises station air inlet etc.Existing combined air conditioners, indoor set is all realized the signal transmission through being connected lead with off-premises station.Through when constructing, laying control circuit in advance, in use realize centralized Control or far distance controlled.Because use a large amount of leads, cause installation cost high, can not adjust each parts according to the actual conditions of architectural environment in the maintenance process.And the Zigbee radio communication be a kind of closely, low complex degree, low-power consumption, low cost and low message transmission rate (＜250kbps) two-way wireless communication technology; Its application layer and network layer protocol basis are the IEEE802.15.4 standard; General work has been widely used in personal area network and the peer-to-peer network mesh network in 2.4GHz.
The utility model content
The purpose of the utility model is, to the problems referred to above, proposes a kind of wireless combined air conditioners device, realize to practice thrift a large amount of leads, easy for installation and keep in repair advantage easily.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of wireless combined air conditioners device; Comprise refrigerant-cycle systems, indoor set electric control system and off-premises station electric control system; Said refrigerant-cycle systems comprises indoor set and off-premises station; Be electrically connected with the indoor set electric control system on the said indoor set, be electrically connected with the off-premises station electric control system on the said off-premises station, be provided with wireless transmission unit on said indoor set electric control system and the off-premises station electric control system.
Preferred embodiment according to the utility model; Said refrigerant-cycle systems comprises compressor, outdoor heat exchanger, throttling arrangement, indoor heat exchanger, four-way change-over valve, reservoir and magnetic valve; Said compressor links together through copper pipe and magnetic valve and outdoor heat exchanger; Said throttling arrangement, indoor heat exchanger and reservoir are connected in turn through copper pipe; Said throttling arrangement is connected on the outdoor heat exchanger, and said compressor and reservoir link together through copper pipe, between compressor is through copper pipe and magnetic valve and on the copper pipe of compressor and reservoir, a four-way change-over valve is installed.
Comprise control module, temperature sensor unit, humidity sensor unit, self information setting and recognition unit, wireless transmission unit, modem module and antenna according to the said indoor set electric control system of the preferred embodiment of the utility model; Said temperature sensor unit, humidity sensor unit, self information setting and recognition unit and modem module all are connected electrically on the control module, and said wireless transmission unit and antenna are connected on the modem module successively.
Comprise control module, temperature sensor unit, humidity sensor unit, current sensor unit, wireless transmission unit, modem module and antenna according to the said off-premises station electric control system of the preferred embodiment of the utility model; Said temperature sensor unit, humidity sensor unit, current sensor unit and modem module all are connected electrically in control module, and said antenna and wireless transmission unit are connected on the modem module successively.
According to being electrically connected with inverter on the said compressor of the preferred embodiment of the utility model, be electrically connected with inverter circuit on the said inverter, said inverter circuit and off-premises station electric control system are electrically connected.
The technical scheme of the utility model provides a kind of wireless connections mode; To replace indoor control system in the existing combined air conditioners to be connected with the lead of outdoor control system; Thereby practiced thrift a large amount of leads, because of there not being the restriction of lead, thereby made combined air conditioners easy for installation, flexible; When maintenance, can adjust the installation site of each parts of air conditioner according to the layout of building flexibly, it is more convenient to repair.
Further feature of the utility model and advantage will be set forth in specification subsequently, and, partly from specification, become obvious, perhaps understand through implementing the utility model.The purpose of the utility model can realize through the structure that in the specification of being write, claims and accompanying drawing, is particularly pointed out and obtain with other advantages.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of specification, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the described wireless combined air conditioners device of the utility model embodiment;
Fig. 2 is the fundamental diagram of the described wireless combined air conditioners device indoor set electric control system of the utility model embodiment;
Fig. 3 is the fundamental diagram of the described wireless combined air conditioners device off-premises station electric control system of the utility model embodiment.
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
As shown in Figure 1; A kind of wireless combined air conditioners device; Comprise refrigerant-cycle systems, indoor set electric control system and off-premises station electric control system, refrigerant-cycle systems comprises indoor set and off-premises station, is electrically connected with the indoor set electric control system on the indoor set; Be connected with the off-premises station electric control system through lead on the off-premises station, be provided with wireless transmission unit on indoor set electric control system and the off-premises station electric control system based on the Zigbee agreement.
Wherein said refrigerant-cycle systems comprises compressor, outdoor heat exchanger, throttling arrangement, indoor heat exchanger, four-way change-over valve, reservoir and magnetic valve; Compressor links together through copper pipe and magnetic valve and outdoor heat exchanger; Throttling arrangement, indoor heat exchanger and reservoir are connected in turn through copper pipe; Throttling arrangement is connected on the outdoor heat exchanger; Institute's compressor and reservoir link together through copper pipe, between compressor is through copper pipe and magnetic valve and on the copper pipe of compressor and reservoir, a four-way change-over valve are installed.
Indoor set electric control system wherein comprises wireless transmission unit, modem module and the antenna 206 of control module, temperature sensor unit, humidity sensor unit, self information setting and recognition unit, Zigbee agreement; Temperature sensor unit, humidity sensor unit, self information setting and recognition unit and modem module all are connected on the control module through lead, and the wireless transmission unit of Zigbee agreement and antenna 206 are connected on the modem module successively.
Wherein the off-premises station electric control system comprises wireless transmission unit, modem module and the antenna 306 of control module, temperature sensor unit, humidity sensor unit, current sensor unit, Zigbee agreement; Temperature sensor unit, humidity sensor unit, current sensor unit and modem module all are connected control module through lead, and the wireless transmission unit of antenna 306 and Zigbee agreement is connected on the modem module successively.
On compressor, be in series with inverter, be in series with inverter circuit on the inverter, inverter circuit and off-premises station electric control system link together through lead.
Wherein the Zigbee radio communication can be passed through corresponding gateway and device, can also be replacements such as Bluetooth wireless signal, GPRS wireless signal and Internet wire signal.The control module of off-premises station control system wherein and indoor set control system adopts based on Freescale MC9S08AW60 single-chip microcomputer.
Its concrete course of work is following:
Cold-producing medium circulates by compressor 100, four-way change-over valve 101, and magnetic valve 102, outdoor heat exchanger 103, throttling arrangement 104, indoor heat exchanger 105 constitutes with reservoir 106.Under the summer condition; Behind the high-temperature high-pressure refrigerant gas process four-way change-over valve 101 and magnetic valve 102 that compressor 100 compression backs produce, condensation heat radiation in outdoor heat exchanger 103 is after throttling arrangement 104 step-downs; Endothermic gasification in indoor heat exchanger 105; After reservoir 106 gas-liquid separations, low-temp low-pressure gas gets into compressor 100 once more, gets into next cyclic process.The inverter Driven Compressor is made up of outdoor controller 110, AC power 111, rectification circuit 112, filter inductance 113, inverter 114 and inverter circuit 115.After AC power 111 process rectification circuit 112 rectifications and filter inductance 113 filtering, produce the galvanic current pressure and input to inverter 114.The controlling value that outdoor controller 110 obtains through weighted average calculation to inverter circuit 115 input, thus realize PWM control to inverter 114, further the frequency of the AC power of Driven Compressor 100 is controlled.In addition, outdoor controller 110 is realized the aperture of refrigerant flow is regulated through exporting the Different control values to magnetic valve 102, thereby the flow-control of cold-producing medium is become to meet the desired value of actual hot humidity load.Thus, can realize best off-premises station running through outdoor controller 110.
The control module of indoor set can be accepted the output signal of temperature sensor unit, humidity sensor unit and self information setting and recognition unit.Through the modulation and demodulation unit; The identifying information that self information is set and recognition unit is generated, the temperature value of temperature sensor unit output, the humidity value of humidity sensor unit output are modulated; And after exporting wireless delivery unit to, send out wireless signal through antenna 206.Accept the external wireless input signal through antenna 206 and wireless delivery unit, after the modem module demodulation, deliver to control module and control and handle.Simultaneously, integrated remote control receiving function on control module can be accepted the operational order of external remote unit.
Off-premises station control system is through antenna 306 and wireless delivery unit; After acceptance closes on identification decision information, temperature value, humidity value and the system control signal that indoor set transmits; Through the modem module demodulation; In control module, above-mentioned parameter is carried out weighted average and handle, the devices such as magnetic valve, outdoor fan, outdoor compressor and indoor fan of adjustment air-conditioner can reach the control purpose of adjusting temperature and humidity in the architectural environment.Detect and export running status to the control module of aircondition through temperature sensor unit, humidity sensor unit and current sensor unit etc.; And then handle based on weighted average and numerical value according to indoor temperature and humidity value, outdoor temperature humidity value and compressor operating state etc.; The duty of the devices such as indoor fan, outdoor fan and outdoor compressor of adjustment air-conditioner realizes the management control to a plurality of indoor sets.Simultaneously in off-premises station; Through control module data computing such as mode of operation, duty and running parameter are handled, realized the automatic detection of each unit failure in refrigerant-cycle systems, indoor set electric control system and the off-premises station electric control system and provide corresponding failure code.
In sum, the utility model also has the following advantages:
1, the utility model provides a kind of combined air conditioners device based on the Zigbee radio communication function, networking flexibility, and convenient management, system is easy to adjustment and expands, and is convenient to realize the Long-distance Control and the centralized Control of air-conditioner.
When 2, the indoor unit of the utility model was used as from node, indoor set can pass to off-premises station in real time with identification signal, mode of operation, running status, operational factor, protection information and the fault message etc. of this node.
When 3, the indoor unit of the utility model is as host node, wireless signal, GPRS wireless signal and the Internet wire signal etc. of other indoor set that indoor function acceptance closes on, and be transmitted to off-premises station.Conventional wireless air-conditioner all is host node with the off-premises station, and the wireless air-conditioner signal that the networking mode of the utility model has been broken through is propagated the normal sighting distance that is allowed, and can greatly extend the coverage distance of any given node.
4, the wireless combined air conditioners device of the utility model; Can change in the area or architectural environment greatly in hot humidity load; According to working environment and operational factor; In time adjust mode of operation and running status, thereby both realized the air-conditioning effect of system easily, can realize the energy-saving effect of whole system again effectively.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. wireless combined air conditioners device; It is characterized in that; Comprise refrigerant-cycle systems, indoor set electric control system and off-premises station electric control system, said refrigerant-cycle systems comprises indoor set and off-premises station, is electrically connected with the indoor set electric control system on the said indoor set; Be electrically connected with the off-premises station electric control system on the said off-premises station, be provided with wireless transmission unit on said indoor set electric control system and the off-premises station electric control system.
2. wireless combined air conditioners device according to claim 1; It is characterized in that; Said refrigerant-cycle systems comprises compressor, outdoor heat exchanger, throttling arrangement, indoor heat exchanger, four-way change-over valve, reservoir and magnetic valve; Said compressor links together through copper pipe and magnetic valve and outdoor heat exchanger, and said throttling arrangement, indoor heat exchanger and reservoir are connected in turn through copper pipe, and said throttling arrangement is connected on the outdoor heat exchanger; Said compressor and reservoir link together through copper pipe, between compressor is through copper pipe and magnetic valve and on the copper pipe of compressor and reservoir, a four-way change-over valve are installed.
3. wireless combined air conditioners device according to claim 1; It is characterized in that; Said indoor set electric control system comprises control module, temperature sensor unit, humidity sensor unit, self information setting and recognition unit, wireless transmission unit, modem module and antenna; Said temperature sensor unit, humidity sensor unit, self information setting and recognition unit and modem module all are connected electrically on the control module, and said wireless transmission unit and antenna are connected on the modem module successively.
4. wireless combined air conditioners device according to claim 1; It is characterized in that; Said off-premises station electric control system comprises control module, temperature sensor unit, humidity sensor unit, current sensor unit, wireless transmission unit, modem module and antenna; Said temperature sensor unit, humidity sensor unit, current sensor unit and modem module all are connected electrically in control module, and said antenna and wireless transmission unit are connected on the modem module successively.
5. wireless combined air conditioners device according to claim 2 is characterized in that, is electrically connected with inverter on the said compressor, is electrically connected with inverter circuit on the said inverter, and said inverter circuit and off-premises station electric control system are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203856190U CN202229360U (en) | 2011-10-09 | 2011-10-09 | Wireless multi-connected air conditioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203856190U CN202229360U (en) | 2011-10-09 | 2011-10-09 | Wireless multi-connected air conditioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229360U true CN202229360U (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203856190U Expired - Fee Related CN202229360U (en) | 2011-10-09 | 2011-10-09 | Wireless multi-connected air conditioning device |
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| CN (1) | CN202229360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313341A (en) * | 2011-10-09 | 2012-01-11 | 申小中 | Wireless multi-connection air conditioner device |
| CN110345605A (en) * | 2019-07-31 | 2019-10-18 | 珠海市伟高变频科技有限公司 | Air conditioner |
-
2011
- 2011-10-09 CN CN2011203856190U patent/CN202229360U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313341A (en) * | 2011-10-09 | 2012-01-11 | 申小中 | Wireless multi-connection air conditioner device |
| CN102313341B (en) * | 2011-10-09 | 2013-04-17 | 申小中 | Wireless multi-connection air conditioner device |
| CN110345605A (en) * | 2019-07-31 | 2019-10-18 | 珠海市伟高变频科技有限公司 | Air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20121009 |