CN216114254U - Central purification system - Google Patents
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- CN216114254U CN216114254U CN202122705543.1U CN202122705543U CN216114254U CN 216114254 U CN216114254 U CN 216114254U CN 202122705543 U CN202122705543 U CN 202122705543U CN 216114254 U CN216114254 U CN 216114254U
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Abstract
The embodiment of the application provides a central purification system, which comprises a host and communication control modules of flow distribution valves of all floors, wherein the communication control modules are in communication connection with the host, are in communication connection with a main control module, a gas sensor and a wind pressure sensor of a terminal machine of the floor where the communication control modules are located, the terminal machine of each floor is connected with a public flue through a connecting pipe, the connecting pipe is provided with the flow distribution valves and the wind pressure sensor, and the host comprises a power adjusting module connected with the main control module; the gas leakage concentration can be obtained in real time, when the gas leakage concentration is detected to be within the preset concentration range, the target terminal is started, the angle of a valve of the flow distribution valve and/or the operation power of the control host are adjusted by monitoring the air pressure in the pipe of the connecting pipe corresponding to the target terminal acquired by the air pressure sensor, the maximum exhaust air volume is provided for the gas leakage floor, the leaked gas is discharged in time, and therefore the life safety of a user is guaranteed.
Description
Technical Field
The utility model relates to the technical field of intelligent cigarette machines, in particular to a central purification system.
Background
Modern families and plants have stronger and stronger closure and non-negligible safety problems, and if emergency conditions such as gas leakage occur, the timely discharge of leaked gas is particularly important, the existing families and plants can only discharge the leaked gas through windowing by users, and if the emergency conditions cannot be timely windowed, unforeseen accidents can be caused, and the life safety of people is seriously harmed.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a central purification system, which can effectively discharge leaked fuel gas and ensure life safety of users.
In a first aspect, an embodiment of the present invention provides a central purification system, where the system includes: the system comprises a host and communication control modules of flow distribution valves of all floors, wherein the communication control modules are in communication connection with the host and are in communication connection with a main control module, a gas sensor and a wind pressure sensor of a terminal of the floor where the communication control modules are located; the system comprises a main machine, a gas sensor, a communication control module and a power supply module, wherein the gas sensor is used for collecting the gas leakage concentration of floors and sending the gas leakage concentration to the main machine through the communication control module; the main machine is used for receiving the gas leakage concentration, sending a starting signal to a main control module corresponding to a target terminal of a gas leakage floor with the gas leakage concentration within a preset concentration range through a communication control module so as to start the target terminal, and sending a valve adjusting signal corresponding to the gas leakage concentration to a communication control module corresponding to the target terminal so as to adjust the angle of a valve of the flow distribution valve; the wind pressure sensor is used for collecting the wind pressure in the pipe of the connecting pipe corresponding to the target terminal and sending the wind pressure in the pipe to the host through the communication control module; the host is also used for receiving the wind pressure in the pipe, and if the wind pressure in the pipe is smaller than a preset wind pressure value, sending an adjusting signal to the communication control module and/or the power adjusting module corresponding to the target terminal machine so as to adjust the angle of the valve of the flow distribution valve and/or the operating power of the host until the wind pressure in the pipe is larger than or equal to the preset wind pressure value.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where the system further includes an air supply valve and an alarm device, which are in communication connection with the communication control module; the main machine is also used for sending an adjusting instruction corresponding to the gas leakage concentration to the air supplement valve of the gas leakage floor so as to adjust the angle of the valve of the air supplement valve to the maximum angle; the host is also used for sending an alarm instruction corresponding to the gas leakage concentration to the alarm device so as to trigger the alarm device to give an alarm prompt.
With reference to the first possible implementation manner of the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the alarm device includes at least one of: voice alarm, audible and visual alarm, alarm platform.
With reference to the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where the communication control module is further connected to the home appliance in a communication manner; the host computer still is used for, leaks the concentration and is higher than predetermineeing the concentration range at the gas, receives the alarm signal that the gas inductor sent through communication control module, sends the outage control command that alarm signal corresponds to household electrical appliances to control household electrical appliances outage.
With reference to the first aspect, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, where the host further includes a first sending module connected to the power adjustment module; the first sending module is used for receiving the gas leakage concentration and sending a first power adjusting signal corresponding to the gas leakage concentration to the power adjusting module so as to adjust the operating power of the host to a first operating power; the first sending module is further configured to send a valve adjustment signal corresponding to the first operating power to the communication control module corresponding to the target terminal under the first operating power, so as to adjust an angle of the valve of the flow rate distribution valve to a first angle corresponding to the first operating power.
With reference to the fourth possible implementation manner of the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, where the host further includes a comparing module, a first monitoring module, and a second sending module; the comparison module is used for receiving the gas leakage concentration and sending a comparison result of the gas leakage concentration and a preset concentration range to the first monitoring module; the first monitoring module is used for receiving the comparison result, monitoring that the first angle is not the maximum valve angle, and sending an angle adjusting instruction to the second sending module under the first operating power; the second sending module is used for receiving the angle adjusting instruction, sending an angle successive adjusting signal corresponding to the angle adjusting instruction to the communication control module, and starting to successively adjust the angle of the valve of the flow distribution valve from the first angle according to the valve angle adjusting step length corresponding to the angle successive adjusting signal until the air pressure in the pipe is greater than or equal to a preset air pressure value or the angle of the valve of the flow distribution valve reaches the maximum valve angle; the first monitoring module is further used for receiving the comparison result, monitoring that the first angle is the maximum valve angle, sending a second power adjustment signal to the power adjustment module so as to adjust the operating power of the host to a second operating power, and continuously adjusting the angle of the valve of the flow distribution valve under the second operating power until the air pressure in the pipe is greater than or equal to a preset air pressure value; wherein the second operating power is greater than the first operating power.
With reference to the fifth possible implementation manner of the first aspect, an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, where the flow distribution valve further includes a driving motor and a valve, the driving motor is in communication connection with the communication control module, and the driving motor is in driving connection with the valve; the communication control module is used for receiving the valve adjusting signal or the angle successive adjusting signal and sending a driving instruction corresponding to the valve adjusting signal or the angle successive adjusting signal to the driving motor so that the driving motor drives the valve of the flow distribution valve to move to an angle corresponding to the driving instruction.
With reference to the first aspect, an embodiment of the present invention provides a seventh possible implementation manner of the first aspect, where the host further includes a second monitoring module, and the second monitoring module is in communication connection with the user terminal and the power adjustment module; and the second monitoring module is used for monitoring that the power adjusting module adjusts the operating power to the preset maximum power and the air pressure in the pipe is smaller than the preset air pressure value, and sending an alarm prompt signal to the user terminal to prompt the user of gas leakage.
With reference to the first aspect, an embodiment of the present invention provides an eighth possible implementation manner of the first aspect, where the terminal is a smokeless processing machine, the terminal further includes a smoke collection hood and a control panel, the control panel is installed on a front panel of the smoke collection hood, and the control panel is connected to the main control module and further includes a power switch key on the control panel; the control panel is used for receiving the key signal of the power switch key and sending the starting information corresponding to the key signal to the main control module so as to start the terminal machine.
In combination with the eighth possible implementation manner of the first aspect, the present invention provides a ninth possible implementation manner of the first aspect, wherein the smoke collecting chamber of the smoke collecting hood is a single chamber or a double chamber.
The embodiment of the utility model has the following beneficial effects:
the embodiment of the application provides a central purification system, which comprises a host and communication control modules of flow distribution valves of all floors, wherein the communication control modules are in communication connection with the host, are in communication connection with a main control module, a gas sensor and a wind pressure sensor of a terminal machine of the floor where the communication control modules are located, the terminal machine of each floor is connected with a public flue through a connecting pipe, the connecting pipe is provided with the flow distribution valves and the wind pressure sensor, and the host comprises a power adjusting module connected with the main control module; when the host receives the gas leakage concentration, a starting signal is sent to a main control module corresponding to a target terminal of a gas leakage floor with the gas leakage concentration within a preset concentration range through a communication control module so as to start the target terminal, and a valve adjusting signal corresponding to the gas leakage concentration is sent to the communication control module corresponding to the target terminal so as to adjust the angle of a valve of a flow distribution valve; and when the host monitors that the air pressure in the pipe is smaller than a preset air pressure value, sending an adjusting signal to a communication control module and/or a power adjusting module corresponding to the target terminal machine so as to adjust the angle of a valve of the flow distribution valve and/or the operating power of the host until the air pressure in the pipe is larger than or equal to the preset air pressure value. The gas leakage concentration can be obtained in real time, when the gas leakage concentration is detected to be within the preset concentration range, the target terminal is opened, the angle of the valve of the in-pipe wind pressure adjusting flow distribution valve of the connecting pipe corresponding to the target terminal and collected by the monitoring wind pressure sensor and/or the operation power of the control host are/is adjusted, the maximum exhaust amount is provided for the gas leakage floor, the leaked gas is discharged in time, and therefore the life safety of a user is guaranteed.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a central purification system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of another central purification system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of another central purification system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another central purification system according to an embodiment of the present invention.
Icon:
100-a host; 101-a flow distribution valve; 102-a communication control module; 103-terminal; 104-a master control module; 105-a gas sensor; 106-wind pressure sensor; 107-a power adjustment module; 200-connecting pipe; 201-common flue; 300-air supplement valve; 301-an alarm device; 302-a home device; 303-a first sending module; 400-a comparison module; 401-a first monitoring module; 402-a second sending module; 403-a drive motor; 404-a valve; 405-a second monitoring module; 406-a user terminal; 407-control panel; 408-power switch button.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, considering that the existing families and plants can only discharge leaked fuel gas by opening windows of users, if the windows cannot be opened in time, unforeseen accidents can be caused, and the life safety of people is seriously harmed; in order to effectively discharge leaked gas, the central purification system provided by the embodiment of the utility model can acquire the gas leakage concentration in real time, when the gas leakage concentration is detected to be in a preset concentration range, the target terminal is started, and the valve angle of the flow distribution valve is adjusted and/or the operation power of the host is controlled by monitoring the air pressure in the pipe of the connecting pipe corresponding to the target terminal and acquired by the air pressure sensor, so that the maximum exhaust volume is provided for a gas leakage floor, the leaked gas is discharged in time, and the life safety of a user is guaranteed.
An embodiment of the present invention provides a central purification system, and fig. 1 shows a schematic structural diagram of a central purification system, as shown in fig. 1, the system includes: the system comprises a host 100 and a communication control module 102 of a flow distribution valve 101 of each floor, wherein the communication control module 102 is in communication connection with the host 100, the communication control module 102 is in communication connection with a main control module 104, a gas sensor 105 and a wind pressure sensor 106 of a terminal machine 103 of the floor, the terminal machine 103 of each floor is connected with a common flue (not shown in figure 1) through a connecting pipe (not shown in figure 1), the flow distribution valve 101 and the wind pressure sensor 106 are arranged on the connecting pipe, and the host 100 comprises a power adjusting module 107.
The host 100 is usually connected to the main control module 104 of the terminal set 103 of each floor through the communication control module 102 of each floor, and for convenience of description, only 1 terminal set 103 is shown in fig. 1 as an example for description, and the number of terminal sets 103 connected to the host 100 may be set according to actual needs in actual use, and is not limited herein.
In this embodiment, each floor is only provided with one terminal machine, so a flow distribution valve and a wind pressure sensor are installed in each floor's connecting pipe, for easy understanding, fig. 2 shows a schematic structural diagram of another central purification system, fig. 2 illustrates 3 floors as an example, each floor is provided with one terminal machine 103, and the 3 terminal machines are respectively connected with a common flue 201 through connecting pipes 200; in addition, the terminal in this embodiment is a non-fan terminal, that is, the terminal is not provided with a fan.
Specifically, the gas sensor is used for collecting the gas leakage concentration of the floor and sending the gas leakage concentration to the host through the communication control module; the main machine is used for receiving the gas leakage concentration, sending a starting signal to a main control module corresponding to a target terminal of a gas leakage floor with the gas leakage concentration within a preset concentration range through a communication control module so as to start the target terminal, and sending a valve adjusting signal corresponding to the gas leakage concentration to a communication control module corresponding to the target terminal so as to adjust the angle of a valve of the flow distribution valve; the wind pressure sensor is used for collecting the wind pressure in the pipe of the connecting pipe corresponding to the target terminal and sending the wind pressure in the pipe to the host through the communication control module; the host is also used for receiving the wind pressure in the pipe, and if the wind pressure in the pipe is smaller than a preset wind pressure value, sending an adjusting signal to the communication control module and/or the power adjusting module corresponding to the target terminal machine so as to adjust the angle of the valve of the flow distribution valve and/or the operating power of the host until the wind pressure in the pipe is larger than or equal to the preset wind pressure value.
Generally, the gas sensor can be installed at any position of each floor to can gather the gas leakage concentration of this floor, and send the gas leakage concentration of gathering to the host computer through the communication module of this floor, so that the host computer can acquire the gas leakage concentration of each floor in real time.
The preset concentration range is a concentration range of gas leakage, in this embodiment, the preset concentration range is [ 0.1%, 1% ], when the gas leakage concentration is in the concentration range [ 0.1%, 1% ], it is determined that gas leakage exists on the floor, a target terminal of the gas leakage floor is started, and a valve adjustment signal is sent to a main control module of the target terminal to adjust an angle of a valve of a flow distribution valve, so as to facilitate discharge of the leaked gas on the gas leakage floor; if the gas leakage concentration is lower than the preset concentration range, no gas leakage is indicated, and the terminal does not need to be started to exhaust. In specific implementation, the preset concentration range can be set according to actual needs, and is not limited herein.
In this embodiment, the valve of the flow distributing valve is opened to effectively exhaust the leaked gas, and when the wind pressure in the pipe of the connecting pipe of the gas leakage floor is monitored to be smaller than the preset wind pressure value, the angle of the valve of the flow distributing valve and/or the operation power of the control host are/is adjusted, so that the optimal exhaust of the floor is realized, and the leaked gas is timely discharged.
The embodiment of the application provides a central purification system, this system can acquire gas leakage concentration in real time, when detecting that gas leakage concentration is in the concentration range of predetermineeing, open the target terminal machine, and the angle of the valve of the intraductal wind pressure regulation flow distribution valve of the connecting pipe that the target terminal that gathers through monitoring wind pressure sensor and/or the operating power of control host computer, for gas leakage floor provides furthest's the volume of airing exhaust, in time discharge the gas of leaking, thereby user's life safety has been ensured.
Generally, under the condition that the indoor of a gas leakage floor is completely closed, after air exhaust is performed for a period of time, the pressure in the pipe of a connecting pipe of the gas leakage floor is higher than the indoor pressure, so that the indoor air exhaust is not smooth, and the emission of leaked gas is not facilitated, and in order to perform air exhaust better, the pressure in the pipe of the connecting pipe needs to be the same as the outdoor pressure, on the basis of fig. 1, fig. 3 shows a structural schematic diagram of another central purification system, and the system further comprises an air supplement valve 300 and an alarm device 301 which are in communication connection with a communication control module 102; the main machine is also used for sending an adjusting instruction corresponding to the gas leakage concentration to the air supplement valve of the gas leakage floor so as to adjust the angle of the valve of the air supplement valve to the maximum angle; the host is also used for sending an alarm instruction corresponding to the gas leakage concentration to the alarm device so as to trigger the alarm device to give an alarm prompt.
For easy understanding, as shown in fig. 2, the air supplement valve 300 is generally installed on one side of a wall body so as to enable indoor and outdoor pressure to be consistent when being opened, and the alarm device 301 may be installed at any position of a floor, and the alarm device 301 may be a voice alarm, an audible and visual alarm or an alarm platform, which is not limited herein.
Specifically, when the gas leakage concentration is in a preset concentration range, starting a target terminal of a gas leakage floor, adjusting the angle of a valve of an air supplement valve of the gas leakage floor to a maximum angle, and generating an alarm instruction; and sending the alarm instruction to alarm equipment through a communication module so as to trigger the alarm equipment to carry out alarm prompt.
When gas leakage occurs, the valve of the air supplement valve is opened to a maximum angle to ensure that the pressure inside the connecting pipe is consistent with the outdoor pressure, and generally, the maximum angle can be set to 90 degrees, 120 degrees or 150 degrees and is the maximum angle for actually opening the air supplement valve, and the maximum angle is based on the air supplement valve setting process and is not limited herein.
In this embodiment, the opening angle of the valve of the air supply valve may also be related to the gas leakage concentration, that is, the opening angle corresponding to the gas leakage concentration is searched in a pre-stored opening angle table, and the angle of the valve of the air supply valve is adjusted to the opening angle, where the opening angle table stores the corresponding relationship between the gas leakage concentration and the opening angle.
Meanwhile, when gas leakage occurs, alarm prompt can be carried out by triggering the alarm device so as to improve the precaution consciousness of the user.
As shown in fig. 3, the communication control module 102 is further communicatively connected to the home device 302; the host computer still is used for, leaks the concentration and is higher than predetermineeing the concentration range at the gas, receives the alarm signal that the gas inductor sent through communication control module, sends the outage control command that alarm signal corresponds to household electrical appliances to control household electrical appliances outage.
Continuing with the previous example, if the gas leakage concentration is higher than the concentration range of [ 0.1%, 1% ] indicating that the gas leakage is serious, then the terminal or the household electrical appliance connected with the communication module is started, explosion may be caused by the existence of sparks at the terminal or the household electrical appliance, and the life and property safety of the user is seriously damaged, so that when the gas leakage concentration is higher than the preset concentration range, the power supplies of all the household electrical appliances are switched.
When the host receives the alarm signal, an alarm instruction can be generated and sent to the alarm equipment through the communication module so as to trigger the alarm equipment to give an alarm prompt; to prompt the user to leave the room immediately or to perform windowing, ventilation, etc.
As shown in fig. 3, the host 100 further includes a first transmitting module 303 connected to the power adjusting module 107; the first sending module 303 is configured to receive the gas leakage concentration, and send a first power adjustment signal corresponding to the gas leakage concentration to the power adjustment module 107, so as to adjust the operating power of the host to a first operating power; the first sending module 303 is further configured to send a valve adjusting signal corresponding to the first operating power to the communication control module 102 corresponding to the target terminal under the first operating power, so as to adjust the angle of the valve of the flow rate distribution valve 101 to a first angle corresponding to the first operating power.
In general, the host stores a power lookup table in which a correspondence relationship between the operating power and the gas leakage concentration is stored, and the correspondence relationship may be set according to actual needs, and is not limited herein. The operating power corresponding to the gas leakage concentration can be found through the power lookup table, the found operating power is determined as first operating power, and the angle of the valve of the power distribution valve is adjusted by utilizing valve adjustment information corresponding to the first operating power.
The angle adjustment of the valve of the flow distribution valve may be performed by querying a preset angle adjustment data table to find how many adjustment angles are specifically corresponding to the valve adjustment signal corresponding to the first operating power, and then adjusting the valve according to the found adjustment angles.
On the basis of fig. 3, fig. 4 shows a schematic structural diagram of another central purification system, and as shown in fig. 4, the host 100 further includes a comparison module 400, a first monitoring module 401, and a second sending module 402; the comparison module 400 is configured to receive the gas leakage concentration, and send a comparison result between the gas leakage concentration and a preset concentration range to the first monitoring module 401; the first monitoring module 401 is configured to receive the comparison result, monitor that the first angle is not the maximum valve angle, and send an angle adjustment instruction to the second sending module 402 under the first operating power; the second sending module 402 is configured to receive the angle adjustment instruction, send an angle successive adjustment signal corresponding to the angle adjustment instruction to the communication control module 102, so as to start to successively adjust the angle of the valve of the flow distribution valve from the first angle according to a valve angle adjustment step length corresponding to the angle successive adjustment signal until the air pressure in the pipe is greater than or equal to a preset air pressure value or the angle of the valve of the flow distribution valve 101 reaches a maximum valve angle; the first monitoring module is further configured to receive the comparison result, monitor that the first angle is the maximum valve angle, and send a second power adjustment signal to the power adjustment module 107 to adjust the operating power of the host to a second operating power, and continue to adjust the angle of the valve of the flow distribution valve at the second operating power until the air pressure in the pipe is greater than or equal to a preset air pressure value; wherein the second operating power is greater than the first operating power.
Above-mentioned maximum valve angle is for referring to the control host computer can adjust the maximum angle of the valve of flow distribution valve under first operating power, rather than the maximum angle that the valve that indicates flow distribution valve can actually open and shut, and predetermine the wind pressure value and can set up according to actual need, does not prescribe a limit herein.
The specific process of gradually adjusting the angle of the valve of the flow rate distribution valve is as follows: searching a first specified angle matched with the first angle in an angle adjustment data table; the angle adjustment data table also stores a plurality of designated angles which are corresponding to the valves and are increased in a grading manner; the angle of the valve of the flow rate distribution valve is adjusted in steps from a first predetermined angle to a valve angle adjustment step.
For example, the angle adjustment data table stores designated angles which are increased in a stepwise manner, such as 5 degrees, 10 degrees, 15 degrees, 20 degrees, 60 degrees, 80 degrees, 100 degrees and 120 degrees, if the first designated angle matched with the first angle is 20 degrees, and the valve angle adjustment step length is 2, the angle of the valve after the first adjustment is 80 degrees, and the angle of the valve after the second adjustment is 120 degrees, wherein the valve angle adjustment step length can be set according to actual needs, and is not limited herein.
If the angle of the valve of the flow distribution valve is adjusted to the maximum valve angle or the first angle is monitored to be the maximum valve angle, if the wind pressure in the pipe is smaller than the preset wind pressure value, the optimal air exhaust effect is not achieved when the angle of the valve is adjusted to the maximum valve angle, therefore, under the condition that the angle of the valve of the flow distribution valve cannot be adjusted, the operation power of the control host is further adjusted to the second operation power, and the angle of the valve of the flow distribution valve is adjusted again under the increased second operation power.
If the wind pressure in the pipe is still smaller than the preset wind pressure value after the angle of the valve of the flow distribution valve is adjusted to the maximum valve angle under the second operation power, the operation power of the control host is increased again, the angle of the valve of the flow distribution valve is adjusted again under the increased operation power, and the angle and the operation power of the valve are adjusted repeatedly until the wind pressure in the pipe is still equal to or larger than the preset wind pressure value.
In this embodiment, the adjustment of the operating power is realized through a power lookup table, where the power lookup table further stores a plurality of specific host powers that are increased in a hierarchical manner, and the adjustment from the first operating power to the second operating power is taken as an example for explanation, a specified power that matches the first operating power is searched from the power information of the plurality of specific hosts, and the operating power of the host is increased from the specified power to the second operating power according to a preset power adjustment step length; for example, the specific host powers stored in the power lookup table in a stepwise increase manner are 100W, 200W, 300W, 400W, 600W, 800W, and 1000W, and if the first operating power is 200W and the power adjustment step is 3, the adjusted second operating power is 600W.
As shown in fig. 4, the flow distribution valve 101 further includes a driving motor 403 and a valve 404, the driving motor 403 is in communication connection with the communication control module 102, and the driving motor 403 is in driving connection with the valve 404; the communication control module 102 is configured to receive the valve adjustment signal or the angle successive adjustment signal, and send a driving instruction corresponding to the valve adjustment signal or the angle successive adjustment signal to the driving motor 403, so that the driving motor drives the valve 404 of the flow distributing valve 101 to move to an angle corresponding to the driving instruction.
Specifically, the drive motor 403 adjusts the valve to a first angle when receiving the valve adjustment signal, and sequentially adjusts the angle of the valve when receiving the angle sequential adjustment signal.
As shown in fig. 4, the host 100 further includes a second monitoring module 405, where the second monitoring module 405 is communicatively connected to the user terminal 406 and the power adjustment module 107; the second monitoring module 405 is configured to, when it is monitored that the power adjustment module 107 adjusts the operating power to a preset maximum power and the wind pressure in the pipe is smaller than a preset wind pressure value, send an alarm prompt signal to the user terminal 406 to prompt the user of gas leakage.
Generally, when the gas leakage concentration is lower than the preset concentration range, the target terminal is not started, and if the user wants to open the terminal, the user needs to touch or click a power switch key on a control panel to start the terminal, as shown in fig. 4, the terminal 103 further includes a smoke collecting hood (not shown in fig. 4) and a control panel 407, the control panel is installed on a front panel of the smoke collecting hood, the control panel 407 is connected with the main control module 104, and the control panel 407 further includes a power switch key 408; the control panel is used for receiving the key signal of the power switch key and sending the starting information corresponding to the key signal to the main control module so as to start the terminal machine.
The control panel can be a touch panel, a mechanical key panel, an infrared control panel or a mobile terminal panel and the like, and the smoke collecting cavity of the smoke collecting hood is a single cavity or a double cavity.
In this embodiment, the user terminal may be a smart phone, a smart tablet, or the like used by a user, and if the operating power of the host is adjusted to the maximum operating power, and the air pressure in the pipe is smaller than the preset air pressure value, it indicates that the best air exhaust effect is still not achieved, and an alarm prompt signal may be generated and sent to the user terminal to prompt the user to perform window opening ventilation.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that the following embodiments are merely illustrative of the present invention, and not restrictive, and the scope of the present invention is not limited thereto: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A central purification system, the system comprising: the system comprises a host and communication control modules of flow distribution valves of all floors, wherein the communication control modules are in communication connection with the host and are in communication connection with a main control module, a gas sensor and a wind pressure sensor of a terminal machine of the floor where the communication control modules are located;
the gas sensor is used for collecting the gas leakage concentration of a floor and sending the gas leakage concentration to the host through the communication control module;
the host is used for receiving the gas leakage concentration, sending a starting signal to a main control module corresponding to a target terminal of a gas leakage floor with the gas leakage concentration within a preset concentration range through the communication control module so as to start the target terminal, and sending a valve adjusting signal corresponding to the gas leakage concentration to a communication control module corresponding to the target terminal so as to adjust the angle of a valve of the flow distribution valve;
the wind pressure sensor is used for collecting the wind pressure in the pipe of the connecting pipe corresponding to the target terminal and sending the wind pressure in the pipe to the host through the communication control module;
the host is also used for receiving the wind pressure in the pipe, and if the wind pressure in the pipe is smaller than a preset wind pressure value, sending an adjusting signal to the communication control module corresponding to the target terminal machine and/or the power adjusting module so as to adjust the angle of the valve of the flow distribution valve and/or the operating power of the host until the wind pressure in the pipe is larger than or equal to the preset wind pressure value.
2. The system of claim 1, further comprising an air supplement valve and an alarm device in communication with the communication control module;
the host is further used for sending an adjusting instruction corresponding to the gas leakage concentration to an air supplementing valve of the gas leakage floor so as to adjust the angle of the valve of the air supplementing valve to the maximum angle;
the host is also used for sending an alarm instruction corresponding to the gas leakage concentration to the alarm device so as to trigger the alarm device to give an alarm prompt.
3. The system of claim 2, wherein the alert device comprises at least one of: voice alarm, audible and visual alarm, alarm platform.
4. The system of claim 1, wherein the communication control module is further communicatively coupled to a home device;
the host computer is also used for the gas leakage concentration is higher than the preset concentration range, through communication control module receives the alarm signal that the gas inductor sent, to household electrical appliances send the outage control instruction that alarm signal corresponds, in order to control household electrical appliances outage.
5. The system of claim 1, wherein the host further comprises a first sending module coupled to the power adjustment module;
the first sending module is used for receiving the gas leakage concentration and sending a first power adjusting signal corresponding to the gas leakage concentration to the power adjusting module so as to adjust the operating power of the host to a first operating power;
the first sending module is further configured to send a valve adjustment signal corresponding to the first operating power to a communication control module corresponding to the target terminal under the first operating power, so as to adjust an angle of a valve of the flow distributing valve to a first angle corresponding to the first operating power.
6. The system of claim 5, wherein the host further comprises a comparison module, a first monitoring module, a second sending module;
the comparison module is used for receiving the gas leakage concentration and sending a comparison result of the gas leakage concentration and the preset concentration range to the first monitoring module;
the first monitoring module is used for receiving the comparison result, monitoring that the first angle is not the maximum valve angle, and sending an angle adjusting instruction to the second sending module under the first operating power;
the second sending module is configured to receive the angle adjustment instruction, send an angle successive adjustment signal corresponding to the angle adjustment instruction to the communication control module, and start to successively adjust the angle of the valve of the flow distribution valve from the first angle according to a valve angle adjustment step corresponding to the angle successive adjustment signal until the air pressure in the pipe is greater than or equal to a preset air pressure value or the angle of the valve of the flow distribution valve reaches the maximum valve angle;
the first monitoring module is further configured to receive the comparison result, monitor that the first angle is the maximum valve angle, send a second power adjustment signal to the power adjustment module to adjust the operating power of the host to a second operating power, and continue to adjust the angle of the valve of the flow distribution valve at the second operating power until the air pressure in the pipe is greater than or equal to a preset air pressure value; wherein the second operating power is greater than the first operating power.
7. The system of claim 6, wherein the flow distribution valve further comprises a drive motor and a valve, the drive motor is in communication with the communication control module, and the drive motor is in driving connection with the valve;
the communication control module is used for receiving the valve adjusting signal or the angle successive adjusting signal and sending a driving instruction corresponding to the valve adjusting signal or the angle successive adjusting signal to the driving motor so that the driving motor drives the valve of the flow distribution valve to move to an angle corresponding to the driving instruction.
8. The system of claim 1, wherein the host further comprises a second monitoring module, the second monitoring module communicatively coupled to the user terminal and the power adjustment module;
the second monitoring module is used for monitoring that the power adjusting module adjusts the running power to the preset maximum power, the air pressure in the pipe is smaller than the preset air pressure value, and an alarm prompt signal is sent to the user terminal to prompt a user of gas leakage.
9. The system according to claim 1, wherein the terminal machine is a no-wind machine, the terminal machine further comprises a smoke collecting hood and a control panel, the control panel is installed on a front panel of the smoke collecting hood, the control panel is connected with the main control module, and the control panel further comprises a power switch key;
the control panel is used for receiving a key signal of the power switch key and sending startup information corresponding to the key signal to the main control module so as to start the terminal machine.
10. A system according to claim 9 wherein the smoke collection chamber of the smoke collection hood is single or dual chamber.
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|---|---|---|---|
| CN202122705543.1U CN216114254U (en) | 2021-11-05 | 2021-11-05 | Central purification system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811793A (en) * | 2022-04-18 | 2022-07-29 | 杭州老板电器股份有限公司 | Central exhaust system and control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811793A (en) * | 2022-04-18 | 2022-07-29 | 杭州老板电器股份有限公司 | Central exhaust system and control method |
| CN114811793B (en) * | 2022-04-18 | 2023-12-15 | 杭州老板电器股份有限公司 | Central exhaust system and control method |
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