CN113286382A - Indoor and outdoor split type household electrical appliance - Google Patents
Indoor and outdoor split type household electrical appliance Download PDFInfo
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- CN113286382A CN113286382A CN202010105221.0A CN202010105221A CN113286382A CN 113286382 A CN113286382 A CN 113286382A CN 202010105221 A CN202010105221 A CN 202010105221A CN 113286382 A CN113286382 A CN 113286382A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 82
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- 229910052802 copper Inorganic materials 0.000 claims description 40
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- 238000006243 chemical reaction Methods 0.000 claims description 25
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
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Abstract
The embodiment of the application provides an indoor outer split type household electrical appliances relates to domestic appliance technical field, can reduce the wall-penetrating loss, realizes that household electrical appliances are multi-functional, and the installation is more convenient. This indoor outer split type household electrical appliances includes: the outdoor equipment is internally provided with a receiving antenna module for receiving signals; the indoor equipment is internally provided with a user access module for transmitting a wireless signal; the wall between the outdoor equipment and the indoor equipment is provided with a through-wall channel, the through-wall channel is internally provided with a transmission line in a penetrating way, and the transmission line is used for communicating the outdoor equipment with the indoor equipment and communicating the receiving antenna module with the user access module. The indoor and outdoor split type household appliances provided by the embodiment of the application can be used for wireless broadband access.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to an indoor and outdoor split type household appliance.
Background
At present, household appliances are various, such as common air conditioners, refrigerators, washing machines, televisions, water heaters and the like, and each household appliance plays its own role and has a single function.
In addition, in daily life, it is essential to access the network, that is, a network port is required to be accessed in a room to access the internet and transmit signals. At present, there are two main types of access modes of broadband networks, one is fixed broadband access, for example, x Digital Subscriber Line (xDSL), Cable television Cable (Cable), Fiber-to-the-x (FTTx), where broadband signals can be accessed indoors through optical fibers; another is Wireless-to-the-x (WTTx), which is an indoor access by Wireless signals. Compared with the prior art, the WTx has the advantages of no need of laying optical fibers, flexible deployment and convenient installation, can utilize the existing wireless spectrum resources of mobile operators to develop services, and can further drive the base station to build the main channel service by depending on massive laying of wireless broadband. Currently, a better implementation scheme of WTTx is hardware (CPE) located in a user plane in a wireless physical manner, which is a mobile signal access device for receiving a mobile signal and forwarding the mobile signal by using a wireless WiFi signal, and can be applied to wireless network access in rural areas, towns, plants, cells, and the like, and support simultaneous networking of a plurality of wireless terminals. It can be classified into an indoor CPE and an outdoor CPE according to its installation and use location.
However, whether the indoor CPE or the outdoor CPE is used, signals penetrate through the outer wall of a building, and the signal loss is large due to the fact that the signals penetrate through the wall. And outdoor CPE installs inconveniently, especially for high-rise building, and because its antenna gain and power are higher than the cell-phone, equipment needs extra independent power supply, so must consider the power problem of getting.
Disclosure of Invention
The embodiment of the application provides an indoor outer split type household electrical appliances, can reduce the wall wearing loss, realizes that household electrical appliances are multi-functional, and the installation is more convenient.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:
the embodiment of the application provides an indoor outer split type household electrical appliances, includes:
the outdoor equipment is internally provided with a receiving antenna module for receiving signals;
the indoor equipment is internally provided with a user access module for transmitting a wireless signal;
the wall between the outdoor equipment and the indoor equipment is provided with a through-wall channel, the through-wall channel is internally provided with a transmission line in a penetrating way, and the transmission line is used for communicating the outdoor equipment with the indoor equipment and communicating the receiving antenna module with the user access module.
The embodiment of the application provides an indoor outer split type household electrical appliances, indoor set and outdoor unit have, indoor set and outdoor unit are through the transmission line intercommunication in the through-wall passageway, in order to guarantee normal household electrical appliances function, on this basis, owing to set up the receiving antenna module who is used for received signal in outdoor unit, be equipped with the user access module who is used for launching radio signal in indoor unit, and, the signal that receiving antenna module received passes through transmission line and conveys to user access module, user access module is at indoor transmitted signal, in order to make things convenient for the user to insert indoor, in order to connect the internet. Therefore, on one hand, the transmission line passes through the through-wall channel, loss cannot be increased due to the through-wall in the signal transmission process, on the other hand, broadband access is combined with the functions of household appliances, one-time installation can be completed, realization of multiple functions is guaranteed, connection between the receiving antenna module and the user access module can be achieved directly through the through-wall channel reserved in the household appliance installation process, and the installation is convenient.
In a first implementation manner, a signal processing module is communicated between the receiving antenna module and the user access module, and the signal processing module is used for processing and converting a high-frequency radio-frequency signal received by the receiving antenna module into a low-frequency network signal, and includes a radio-frequency processing module, a baseband processing module and a wireless conversion module which are sequentially communicated, wherein the radio-frequency processing module is connected with the receiving antenna module, and the wireless conversion module is connected with the user access module. The signal transmission between the receiving antenna module and the user access module needs to be processed by multilayer signal conversion, that is, a signal processing module is generally arranged, and the signal processing module generally comprises a radio frequency processing module, a baseband processing module and a wireless conversion module which are sequentially communicated, wherein the radio frequency processing module is connected with the receiving antenna module, and the wireless conversion module is connected with the user access module.
Several parts of the signal processing module can be arranged indoors or outdoors, so long as the receiving antenna module is ensured to be outdoors and the user access module is ensured to be indoors. Therefore, the indoor and outdoor split type home appliances have various implementation modes according to the difference of components arranged in the indoor equipment and the outdoor equipment. In various implementations, the transmission line has different components corresponding to two ends to be transmitted, and further, the types of signals to be transmitted may be different, that is, the transmission line needs to select signal cables with different transmission functions correspondingly.
In a second implementation manner, the rf processing module, the baseband processing module, and the wireless conversion module are all disposed in the indoor device, and the transmission line connects the receiving antenna module and the rf processing module.
In a third implementable form, the transmission line is a feeder line. On the basis that the transmission line connects the receiving antenna module and the radio frequency processing module, the transmission line may be a feeder line in order to transmit a signal of the receiving antenna module.
In a fourth implementation manner, the rf processing module is disposed in the outdoor device, the baseband processing module and the wireless conversion module are disposed in the indoor device, and the transmission line connects the rf processing module and the baseband processing module.
In a fifth implementable form, the transmission line is a copper cable or a coaxial cable. On the basis that the transmission line connects the rf processing module and the baseband processing module, the transmission line may be a copper cable or a coaxial cable in order to transmit signals.
In a sixth implementation manner, the rf processing module, the baseband processing module, and the wireless conversion module are all disposed in the outdoor device, and the transmission line connects the wireless conversion module and the user access module.
In a seventh implementable manner, the transmission line is a network cable or an optical fiber. In order to transmit signals, the transmission line may be a network cable or an optical fiber, based on the connection between the wireless conversion module and the subscriber access module.
In an eighth implementation manner, the indoor and outdoor split type household appliances are air conditioners, the outdoor equipment is internally provided with a compressor and a condenser, the indoor equipment is internally provided with an evaporator, and the wall-through channel is a reserved hole for an air conditioner pipeline. The indoor and outdoor split household appliances can be any household appliance equipment needing to reserve a through-wall channel, and can be an air conditioner, a fresh air system, a central air conditioner or a gas water heater and the like. When the indoor and outdoor split household appliances are air conditioners, the wall-through channel is a reserved hole for an air conditioner pipeline.
In a ninth implementation manner, the transmission line includes a copper pipe through which a refrigerant flows, the copper pipe is used for connecting the compressor, the condenser and the evaporator in series to form a refrigerant circulation loop, and the receiving antenna module is communicated with the user access module through the copper pipe. When the indoor and outdoor split household appliances are air conditioners, the transmission lines can be independently arranged feeder lines, copper cables or network cables and the like, penetrate through the reserved holes of the air conditioner pipelines, and can also be inherent parts needing to penetrate through the reserved holes of the air conditioner pipelines by means of the air conditioners, such as copper pipes through which refrigerants circulate. Through carrying out the transmission of signal with the help of the copper pipe that air conditioner itself has, need not additionally wear to establish cable etc. convenient preparation and installation.
In a tenth implementation manner, the copper pipe includes a low-voltage pipe and a high-voltage pipe that are arranged side by side, and the receiving antenna module and the user access module perform differential signal transmission through the low-voltage pipe and the high-voltage pipe. The signal transmission of the copper pipe can be selected according to the material and the characteristics of the copper pipe, for example, the copper pipe comprises a low-voltage pipe and a high-voltage pipe which are arranged side by side, and differential signal transmission can be carried out through the low-voltage pipe and the high-voltage pipe.
In an eleventh implementation manner, differential signal transmission is performed through a low-pressure pipe and a high-pressure pipe, specifically, pipe joints are provided at two ends of a copper pipe, an indoor coupler is provided in indoor equipment, an outdoor coupler is provided in outdoor equipment, and the indoor coupler and the outdoor coupler are used for respectively coupling differential signals to the pipe joints at two ends of the copper pipe.
In a twelfth implementable form, the transmission line includes a wire for supplying power from the indoor device to the outdoor device, and the receiving antenna module and the subscriber access module are in communication by the wire.
In a thirteenth implementation manner, an indoor programmable logic controller is disposed in the indoor device, an outdoor programmable logic controller is disposed in the outdoor device, and the indoor programmable logic controller and the outdoor programmable logic controller are used for converting the network signal and the current signal.
In a fourteenth implementation manner, the indoor and outdoor split-type home appliances are central air conditioners, the transmission line includes a ventilation duct, and the number of the user access modules of the indoor devices is plural. When indoor outer split type household electrical appliances are central air conditioning, the transmission line can be central air conditioning's air pipe, and then, carries out the transmission of signal through central air conditioning's air pipe, and based on central air conditioning's air pipe's a to many characteristics, the user of indoor set inserts the module and also can be a plurality ofly.
In a fifteenth implementation, the indoor and outdoor split-type household appliance is a gas water heater, and the transmission line comprises a smoke exhaust pipe. When the indoor and outdoor split household appliances are gas water heaters, the transmission line can be a smoke exhaust pipe of the gas water heaters. The smoke exhaust pipe of the gas water heater is led out through the wall, so that the transmission line can be arranged by the smoke exhaust pipe.
Drawings
Fig. 1 is a schematic structural diagram of an indoor and outdoor split-type household appliance, which is an air conditioner according to an embodiment of the present application;
fig. 2 is a second schematic structural view of an indoor and outdoor split-type household appliance as an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a copper pipe of an air conditioner as an indoor and outdoor split type household appliance according to an embodiment of the present application;
fig. 4 is a schematic structural diagram illustrating an arrangement position of an internal element of a signal processing module of an indoor and outdoor split type household appliance according to an embodiment of the present application;
fig. 5 is a second schematic structural diagram illustrating a configuration position of an internal element of a signal processing module of an indoor and outdoor split type household appliance according to an embodiment of the present application;
fig. 6 is a third schematic structural diagram illustrating a configuration position of an internal element of a signal processing module of an indoor and outdoor split type household appliance according to an embodiment of the present application.
Reference numerals:
an outdoor device 1; a reception antenna module 11; a condenser 12; an outdoor coupler 13; an indoor device 2; a user access module 21; an evaporator 22; an indoor coupler 23; a transmission line 3; a through-wall channel 4; a copper pipe 5; a low-pressure pipe 51; a high-pressure pipe 52; a pipe joint 53; an electric wire 6; a signal processing module 7; a radio frequency processing module 71; a baseband processing module 72; a wireless conversion module 73.
Detailed Description
The wireless CPE is mobile signal access equipment for receiving mobile signals and transmitting the mobile signals by wireless WiFi signals, can be applied to wireless network access in rural areas, towns, plants, cells and the like, and supports simultaneous networking of a plurality of wireless terminals. As a wireless relay, the wireless CPE secondarily strengthens cellular signals, and converts network signals of operators into WiFi signals or wired signals, so that the indoor coverage capacity is enhanced; on the other hand, it receives the WiFi uplink signal of the mobile terminal equipment, converts the WiFi uplink signal into a cellular network signal, and then transmits the cellular network signal to the outdoor base station through the amplifier and the antenna. Currently, wireless CPEs are mainly classified into two types, one is an indoor CPE and the other is an outdoor CPE. The indoor CPE is more mobile and can be placed anywhere indoors, but since the operator signals still need to penetrate indoors, there is still a certain difference in coverage and stability compared with the outdoor CPE. With the help of the high-gain directional antenna and the omnidirectional antenna, the outdoor CPE can be better aligned to the direction of the base station, the coverage radius can reach more than ten kilometers, but once the outdoor CPE is installed, the outdoor CPE cannot move randomly, the converted WiFi signals also need to penetrate into the room, and the indoor WiFi signal strength depends on factors such as the room structure, the wall material and the thickness. In practical application, a user needs to select an indoor CPE or an outdoor CPE according to a specific scene.
However, whether the indoor CPE or the outdoor CPE is used, signals penetrate through the outer wall of a building, and the signal loss is large due to the fact that the signals penetrate through the wall. If use indoor CPE and outdoor CPE to combine, promptly, outdoor CPE receives operator's signal, and rethread wired network reaches indoor antenna, can avoid the signal loss that leads to through the wall basically, however, need additionally to punch like this and the design and the construction of wiring, further increased the installation degree of difficulty again.
In addition, the network broadband is registered to the home, so that various household appliances for daily use of people, such as common air conditioners, refrigerators, washing machines, televisions, water heaters and the like are inevitably provided indoors, and the household appliances are respectively provided with own functions and have single functions at present.
The embodiment of the present application specifically refers to fig. 1 and fig. 2, and for the indoor and outdoor split type household electrical appliance provided by the embodiment of the present application, includes:
the outdoor unit 1, the outdoor unit 1 is equipped with a receiving antenna module 11 for receiving signals;
the indoor equipment 2 is internally provided with a user access module 21 for transmitting wireless signals;
the transmission line 3, the wall between the outdoor equipment 1 and the indoor equipment 2 is provided with a through-wall channel 4, the transmission line 3 is arranged in the through-wall channel 4 in a penetrating way, and the transmission line 3 is used for communicating the outdoor equipment 1 with the indoor equipment 2 and communicating the receiving antenna module 11 with the user access module 21.
The indoor outer split type household electrical appliances that this application embodiment provided, refer to fig. 1 and fig. 2, indoor set 2 and outdoor set 1 have, indoor set 2 and outdoor set 1 communicate through transmission line 3 in the through-wall passageway 4, in order to guarantee normal household electrical appliances function, on this basis, owing to set up receiving antenna module 11 that is used for received signal in outdoor set 1, be equipped with user access module 21 that is used for transmitting wireless signal in indoor set 2, and, the signal that receiving antenna module 11 received passes through transmission line 3 and conveys to user access module 21, user access module 21 is at indoor transmitted signal, in order to make things convenient for the user to insert indoor, in order to connect the internet. Like this, on the one hand, transmission line 3 is from through-wall passageway 4 passes through, and the in-process of carrying out signal transmission can not increase the loss owing to wear the wall, and on the other hand, broadband access combines with the household electrical appliances function, and the once installation can be accomplished, guarantees the realization of multinomial function, and the connection between receiving antenna module 11 and the user access module 21 can conveniently realize the connection, simple to operate with the help of through-wall passageway 4 that the household electrical appliances were reserved when installing directly.
The indoor and outdoor split household appliances of the embodiment of the present application can be any household appliance that needs to reserve the through-wall channel 4, for example, an air conditioner, a fresh air system, a central air conditioner or a gas water heater, and the specific structure and installation mode of each household appliance are not necessarily the same, and for example, several specific implementation modes are introduced below.
Example one
Referring to fig. 1 and 2, the indoor and outdoor split home appliance of the embodiment of the present application may be an air conditioner, a compressor and a condenser 12 are disposed in an outdoor device 1 of the air conditioner, an evaporator 22 is disposed in an indoor device 2, and correspondingly, a wall through channel 4 is a hole reserved for an air conditioning pipeline.
Referring to fig. 3, the air conditioner generally has two refrigerant copper pipes 5, one of which has a larger diameter than the air pipe, i.e., the low pressure pipe 51, and a diameter of 15 to 29mm, and the other of which has a liquid pipe, i.e., the high pressure pipe 52, and a diameter of 9 to 13 mm. The compressor, the condenser 12 and the evaporator 22 are connected in series by two refrigerant copper pipes to form a loop, and the refrigerant circulates in the loop to exchange heat indoors and outdoors. Specifically, taking refrigeration of a conventional air conditioner as an example, refrigerant gas is condensed in the outdoor condenser 12, and then sent to the evaporator 22 of the indoor unit through a check valve, a capillary tube, a dry filter and a liquid stop valve (a high-pressure copper tube); after the refrigerant liquid is evaporated in the evaporator 22 of the indoor unit, the refrigerant liquid is returned to the compressor of the outdoor unit by a gas shutoff valve (low-pressure copper pipe) and compressed again to maintain the refrigeration cycle.
Based on the inner structure of air conditioner, air conditioner pipeline preformed hole need be reserved during its installation, and the air conditioner pipeline preformed hole of air conditioner can reserve in the lump when the house construction, and then, when the indoor outer split type household electrical appliances of this application embodiment are the air conditioner, can save the work of additionally punching, utilize the intercommunication that the user access module 21 of receiving antenna module 11 and indoor set 2 with outdoor equipment 1 that air conditioner pipeline preformed hole can be convenient has no loss, simple to operate.
In addition, to the indoor and outdoor split type household electrical appliances of the embodiment of the present application, when being an air conditioner, the transmission line 3 may be additionally disposed, and the reception antenna module 11 of the outdoor device 1 and the user access module 21 of the indoor device 2 may be connected by correspondingly passing through the air conditioner pipe preformed hole, or may perform signal transmission by means of a component of the air conditioner itself, which is disposed in the air conditioner pipe preformed hole in a penetrating manner. Different materials or elements are selected according to signals needing to be transmitted in an additional arrangement mode, and the scheme of signal transmission is carried out by means of parts of the air conditioner, which penetrate through the reserved hole of the air conditioner pipeline, does not need additional arrangement, changes of the air conditioner are less, and the air conditioner is convenient to arrange and install.
Specifically, the transmission line 3 includes a copper pipe 5 through which a refrigerant flows, the copper pipe 5 is used to connect the compressor, the condenser 12, and the evaporator 22 in series to form a refrigerant circulation loop, and the receiving antenna module 11 and the user access module 21 are communicated through the copper pipe 5. Through carrying out the transmission of signal with the help of copper pipe 5 that air conditioner itself has, need not additionally wear to establish cable etc. convenient preparation and installation.
Since the two copper pipes 5 of the conventional air conditioner simply transmit the refrigerant in a gas or liquid state, and the refrigerant itself is an insulator and is not electrically conductive, the two copper pipes 5 can be used for differential signal transmission by slightly modifying the interface of the copper pipes 5. As shown in fig. 1 and 3, the copper pipe 5 includes a low-voltage pipe 51 and a high-voltage pipe 52 arranged side by side, and the receiving antenna module 11 and the subscriber access module 21 perform differential signal transmission through the low-voltage pipe 51 and the high-voltage pipe 52.
In order to realize the differential signal transmission through the low-voltage pipe 51 and the high-voltage pipe 52, it is necessary to correspond to a component that can transmit the differential signal to the copper pipe 5, such as a coupler, specifically, as shown in fig. 3, pipe joints 53 are provided at both ends of the copper pipe 5, an indoor coupler 23 is provided in the indoor device 2, an outdoor coupler 13 is provided in the outdoor device 1, and the indoor coupler 23 and the outdoor coupler 13 are used for coupling the differential signal to the pipe joints 53 at both ends of the copper pipe 5, respectively.
When indoor outer split type household electrical appliances that this application embodiment provided are the air conditioner, carry out signal transmission's scheme with the help of the part of wearing to establish in the air conditioner pipeline preformed hole of air conditioner itself, the part that air conditioner itself set up in the air conditioner pipeline preformed hole is except that the circulation has the copper pipe 5 of refrigerant, still generally including being used for by indoor unit 2 to the electric wire 6 of outdoor unit 1 power supply, and then, also can carry out the transmission of signal with the help of this electric wire 6. That is, the transmission line 3 includes the electric wire 6 for supplying power from the indoor device 2 to the outdoor device 1, and the reception antenna module 11 and the subscriber access module 21 are communicated through the electric wire 6.
In the scheme of transmitting signals by means of the electric wire 6 of the air conditioner, the signals transmittable by the electric wire 6 are generally electric signals, and in order to enable the receiving antenna module 11 and the subscriber access module 21 to communicate through the electric wire, a device capable of processing the electric signals, for example, a programmable logic controller, is required. Specifically, an indoor programmable logic controller is arranged in the indoor device 2, an outdoor programmable logic controller is arranged in the outdoor device 1, and the indoor programmable logic controller and the outdoor programmable logic controller are used for converting network signals and current signals.
In the manner of additionally arranging the transmission lines 3 of the indoor and outdoor split home appliances according to the embodiment of the present application, different materials or elements may be selected according to the signals to be transmitted by the transmission lines 3, and the signals to be transmitted by the transmission lines 3 may be determined according to the specific components at the upper and lower ends thereof. Thus, specific components and relationships between the receiving antenna module 11 and the user access module 21 of the indoor and outdoor split home appliance according to the embodiment of the present invention need to be known. Illustratively, a signal processing module 7 is communicated between the receiving antenna module 11 and the user access module 21, the signal processing module 7 is configured to process and convert a high-frequency radio frequency signal received by the receiving antenna module 11 into a low-frequency network signal, and includes a radio frequency processing module 71, a baseband processing module 72, and a wireless conversion module 73 that are sequentially communicated, where the radio frequency processing module 71 is connected with the receiving antenna module 11, and the wireless conversion module 73 is connected with the user access module 21.
The signal processing module 7 comprises a plurality of components, which may be located indoors or outdoors, as long as it is ensured that the receiving antenna module 11 is located outdoors and the user access module 21 is located indoors. Meanwhile, by determining the components in the outdoor equipment and the components in the indoor equipment, the upper end and the lower end of the transmission line 3 can be known, and further the signals which need to be transmitted by the transmission line 3 can be known, so that specific materials or elements can be selected. The indoor and outdoor split home appliances have various implementation modes according to the difference of components arranged in the indoor device 2 and the outdoor device 1. In various implementations, the transmission line 3 has different components corresponding to two ends to be transmitted, and further, the types of signals to be transmitted may be different, that is, the transmission line 3 needs to select signal cables with different transmission functions.
In some embodiments, as shown in fig. 4, the rf processing module 71, the baseband processing module 72, and the wireless conversion module 73 are all disposed in the indoor device, and the transmission line 3 connects the receiving antenna module 11 and the rf processing module 71. Furthermore, the signals between the receiving antenna module 11 and the rf processing module 71 generally need to be transmitted by the antenna feeder, and therefore the transmission line 3 is a feeder.
In some embodiments, as shown in fig. 5, the rf processing module 71 is disposed in the outdoor device 1, the baseband processing module 72 and the wireless conversion module 73 are disposed in the indoor device 2, and the transmission line 3 connects the rf processing module 71 and the baseband processing module 72. In order to transmit signals, the transmission line 3 may be a copper cable or a coaxial cable, based on the connection between the rf processing module 71 and the baseband processing module 72 by the transmission line 3.
It should be noted that, as shown in fig. 5, a connection Interface between the rf processing module 71 and the baseband processing module 72 is generally a Common Public Radio Interface (CPRI), and transmits baseband signals in a digital manner.
In some embodiments, as shown in fig. 6, the rf processing module 71, the baseband processing module 72 and the wireless conversion module 73 are all disposed in the outdoor device 1, and the transmission line 3 connects the wireless conversion module 73 and the subscriber access module 21. The transmission line 3 needs to be able to transmit a network signal on the basis that the transmission line 3 connects the wireless conversion module 73 and the subscriber access module 21, and therefore, the transmission line 3 may be a network cable or an optical fiber.
As shown in fig. 6, the connection interface between the wireless conversion module 73 and the user access module 21 is an ethernet interface.
Example two
The indoor and outdoor split home appliances of this embodiment may be a central air conditioner, the transmission line 3 includes a ventilation duct, and the user access module 21 of the indoor device 2 is plural.
In some indoor locations, a general air conditioner (including a floor air conditioner and a wall air conditioner) may not be installed, but a central air conditioner may be installed. A central air conditioner generally has a single air conditioner room, and delivers cold air to a desired location (generally, a plurality of compartments) or discharges heat to the outside through a ventilation duct. That is, the ventilation duct of the central air conditioner communicates the outdoor and the indoor, and is an essential component of the central air conditioner. Therefore, the signal transmission can be performed by means of the ventilation duct of the central air conditioner, that is, when the indoor and outdoor split type home appliances are the central air conditioner, the transmission line 3 can be the ventilation duct of the central air conditioner, and the signal transmission is performed through the ventilation duct of the central air conditioner.
In addition, the ventilation duct based on the central air conditioner often has the characteristic of one-to-many, and the user access module of the indoor equipment can be also provided with a plurality of modules. And wireless network access of a plurality of positions can be met.
It should be noted that, when the indoor and outdoor split type household electrical appliance of this embodiment is a central air conditioner, the transmission line 3 may be additionally provided, and may be laid together through the ventilation duct, and the specific laying mode may be flexibly set as required. As in the first embodiment, different materials or elements may be selected according to the signals to be transmitted by the transmission line 3, and the signals to be transmitted by the transmission line 3 may be determined according to specific components at the upper end and the lower end thereof, which may specifically refer to the structures shown in fig. 4, fig. 5, and fig. 6, and will not be described herein again.
Example two
The indoor and outdoor split household appliances of the embodiment can be gas water heaters, and the transmission line 3 comprises a smoke exhaust pipe.
The household appliance needing to reserve the through-wall channel 4 in the indoor place further comprises a gas water heater, which is a gas appliance taking gas as fuel and transferring heat to cold water flowing through a heat exchanger in a combustion heating mode to achieve the purpose of preparing hot water. Generally, waste gas generated during combustion needs to be discharged outdoors in time, and furthermore, the gas water heater is provided with a smoke exhaust pipe, and a smoke pipe penetrates through a wall body and extends outdoors. And then can utilize the pipe of discharging fume to carry out the realization of transmission line, promptly, when indoor outer split type household electrical appliances are gas heater, transmission line 3 can be gas heater's pipe of discharging fume.
The transmission line is realized by utilizing the smoke exhaust pipe, including directly utilizing the smoke exhaust pipe to transmit signals, or the transmission line 3 is independently arranged and penetrates through a wall together with the smoke exhaust pipe to realize the transmission of the signals. The smoke exhaust pipe can be made of metal materials, and further point signals can be transmitted. In the scheme of separately providing the transmission line 3, basically the same as the first embodiment, different materials or elements may be selected according to the signal to be transmitted by the transmission line 3, and the signal to be transmitted by the transmission line 3 may be determined according to specific components at the upper end and the lower end of the transmission line, which may specifically refer to the structures shown in fig. 4, fig. 5, and fig. 6, and will not be described again here.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (14)
1. An indoor and outdoor split type household appliance, comprising:
the outdoor equipment is internally provided with a receiving antenna module for receiving signals;
the indoor equipment is internally provided with a user access module for transmitting a wireless signal;
the transmission line, outdoor equipment with wall passageway has on the wall between the indoor set, wear to be equipped with in the wall passageway the transmission line, the transmission line be used for with outdoor equipment with the indoor set intercommunication, and will receive antenna module with user access module intercommunication.
2. The indoor and outdoor split household appliance according to claim 1, wherein a signal processing module is connected between the receiving antenna module and the user access module, the signal processing module is used for processing and converting the high-frequency rf signal received by the receiving antenna module into a low-frequency network signal, and comprises an rf processing module, a baseband processing module and a wireless conversion module which are connected in sequence, wherein the rf processing module is connected with the receiving antenna module, and the wireless conversion module is connected with the user access module.
3. The indoor and outdoor split type home appliance according to claim 2, wherein the rf processing module, the baseband processing module, and the wireless conversion module are all disposed in the indoor device, and the transmission line connects the receiving antenna module and the rf processing module.
4. The indoor and outdoor split home appliance according to claim 3, wherein the transmission line is a feeder line.
5. The indoor and outdoor split type home appliance according to claim 2, wherein the rf processing module is disposed in the outdoor device, the baseband processing module and the wireless converting module are disposed in the indoor device, and the transmission line connects the rf processing module and the baseband processing module.
6. The indoor and outdoor split home appliance according to claim 5, wherein the transmission line is a copper cable or a coaxial cable.
7. The indoor and outdoor split type home appliance according to claim 2, wherein the rf processing module, the baseband processing module, and the wireless conversion module are all disposed in the outdoor device, and the transmission line connects the wireless conversion module and the user access module.
8. The indoor and outdoor split type home appliance according to claim 7, wherein the transmission line is a network cable or an optical fiber.
9. An indoor and outdoor split household electrical appliance according to any one of claims 1 to 8, wherein the indoor and outdoor split household electrical appliance is an air conditioner, a compressor and a condenser are arranged in the outdoor equipment, an evaporator is arranged in the indoor equipment, and the wall through channel is a reserved hole for an air conditioner pipeline.
10. The indoor and outdoor split household electrical appliance according to claim 9, wherein the transmission line includes a copper pipe through which a refrigerant flows, the copper pipe is used to connect the compressor, the condenser and the evaporator in series to form a refrigerant circulation loop, and the receiving antenna module and the user access module are communicated through the copper pipe.
11. The indoor and outdoor split type household appliance according to claim 10, wherein the copper pipe comprises a low voltage pipe and a high voltage pipe which are arranged side by side, and the receiving antenna module and the user access module perform differential signal transmission through the low voltage pipe and the high voltage pipe.
12. An indoor and outdoor split household appliance according to claim 10 or 11, wherein pipe joints are provided at both ends of the copper pipe, an indoor coupler is provided in the indoor device, an outdoor coupler is provided in the outdoor device, and the indoor coupler and the outdoor coupler are used for coupling differential signals to the pipe joints at both ends of the copper pipe, respectively.
13. An indoor and outdoor split home appliance according to any one of claims 1 to 8, wherein a transmission line includes a wire for supplying power from an indoor device to the outdoor device, and the receiving antenna module and the subscriber access module are connected through the wire.
14. An indoor and outdoor split household appliance according to claim 13, wherein an indoor programmable logic controller is provided in the indoor device, an outdoor programmable logic controller is provided in the outdoor device, and the indoor programmable logic controller and the outdoor programmable logic controller are used for conversion between network signals and current signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105221.0A CN113286382A (en) | 2020-02-20 | 2020-02-20 | Indoor and outdoor split type household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105221.0A CN113286382A (en) | 2020-02-20 | 2020-02-20 | Indoor and outdoor split type household electrical appliance |
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| CN113286382A true CN113286382A (en) | 2021-08-20 |
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| CN202010105221.0A Pending CN113286382A (en) | 2020-02-20 | 2020-02-20 | Indoor and outdoor split type household electrical appliance |
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| CN101562877A (en) * | 2009-05-20 | 2009-10-21 | 中兴通讯股份有限公司 | Remote method and equipment thereof for antenna of worldwide interoperability microwave access user terminal equipment |
| KR101389573B1 (en) * | 2013-02-01 | 2014-05-12 | (주) 대호아이앤티 | System for linkage wireless communication using copper tube communication |
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