CN107504622A - Not chummery malleation value control method, device, system and equipment unit - Google Patents
Not chummery malleation value control method, device, system and equipment unit Download PDFInfo
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- CN107504622A CN107504622A CN201710556912.0A CN201710556912A CN107504622A CN 107504622 A CN107504622 A CN 107504622A CN 201710556912 A CN201710556912 A CN 201710556912A CN 107504622 A CN107504622 A CN 107504622A
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Abstract
The present invention discloses a kind of not chummery malleation value control method, device, system and equipment unit.Wherein, this method includes：The instruction of adjustment malleation value is received, according to each room of the confirmation command malleation value to be adjusted；Compare the malleation value and the original malleation value in room, the on or off of the air draft air-valve in the room is accordingly controlled according to comparative result.Pass through the present invention, increase the manual control panel of the indoor room control mode mutually compatible with automatic control system, realize that automatic, manual switching control adjusts the malleation value of not chummery, room need not be changed temporarily according to different demands, realize over-pressure control and the later stage room adjustment in multiple rooms, current cost after reduction.
Description
Technical field
The present invention relates to machine set technology field, in particular to a kind of not chummery malleation value control method, device,
System and equipment unit.
Background technology
Common combinations formula air-conditioner set only provides certain air quantity, does not possess the work(for distributing not malleation value needed for chummery
Can, it can not flexibly change room malleation value, room functions immobilization be present, it is impossible to the problem of flexibly transferring.
The shortcomings that above-mentioned common combinations formula air-conditioner set, mainly has：
1) the malleation value of not chummery can not be provided, or even room functions use can not be changed；
2) it is unable to manual switching forced draft function；
3) pollutants such as the dust that can not completely cut off in air, bacterium, it is possible to create secondary pollution.
For equipment unit function immobilization in the prior art, it is impossible to the problem of flexibly transferring each room malleation, at present
Not yet propose effective solution.
The content of the invention
A kind of not chummery malleation value control method, device, system and equipment unit are provided in the embodiment of the present invention, with solution
Certainly equipment unit function immobilization in the prior art, it is impossible to the problem of flexibly transferring each room malleation.
In order to solve the above technical problems, the invention provides a kind of not chummery malleation value control method, wherein, this method
Including：The instruction of adjustment malleation value is received, according to each room of the confirmation command malleation value to be adjusted；Compare the malleation
Value and the original malleation value in room, the on or off of the air draft air-valve in the room is accordingly controlled according to comparative result.
Further, the on or off of the air draft air-valve in the room is accordingly controlled according to comparative result, including：If it is described just
The original malleation value in pressure value >=room, then control the air draft air-valve in the room to continue to remain off；Wherein, unit starting
When blow air-valve open, air draft air-valve close；If the original malleation value in room, controls the room described in the malleation value ＜
Air draft air-valve is opened.
Further, control air draft air-valve continues after remaining off, and methods described also includes：If current malleation
Value does not rise to the malleation value also, then the aperture of control air-supply air-valve diminishes, and the wind speed of control air-supply air-valve improves.
Further, the malleation value differs bigger with the original malleation value in the room, and the aperture of the air draft air-valve is got over
Greatly.
Further, after the on or off of air draft air-valve that the room is accordingly controlled according to comparative result, methods described is also
Including：The current malleation value in room is adjusted according to default adjustment algorithm.
Further, the current malleation value in room is adjusted according to default adjustment algorithm, including：According to default adjustment
Algorithm determines the malleation inleakage in room；The benefit air quantity of the air intake air-valve in room is adjusted according to the malleation inleakage.
Further, the default adjustment algorithm includes below equation：L=0.827*A* Δs P/b*1.25；Wherein, L is
Malleation inleakage, 0.827 is air leakage coefficient, and A is the gross area that effectively leaks out, and △ P are indoor positive pressure values, and b is index, and 1.25 be not
Tight place's additional coefficient；The benefit air quantity is at least above the malleation inleakage.
Further, methods described also includes：Receive the instruction of adjustment room functions；Wherein, the instruction instruction will just
Pressure function room is adjusted to normal room；The air-supply air-valve and air draft air-valve in room are controlled according to the instruction, it is default to meet
Cold and default resh air requirement；Wherein, the default cold and default resh air requirement are used for normal room.
Present invention also offers a kind of not chummery malleation value control device, wherein, the device includes：Confirm module, use
In the instruction for receiving adjustment malleation value, according to each room of the confirmation command malleation value to be adjusted；Control module, for than
The malleation value and the original malleation value in room, the on or off of the air draft air-valve in the room is accordingly controlled according to comparative result.
Further, the control module includes：First control unit, for original in the malleation value >=room
During malleation value, the air draft air-valve in the room is controlled to continue to remain off；Wherein, air-valve of being blown during unit starting is opened, row
Wind air-valve is closed；Second control unit, in the original malleation value in room described in the malleation value ＜, controlling the row in the room
Wind air-valve is opened.
Further, the first control unit, it is additionally operable to after control air draft air-valve continues to remain off, if worked as
Preceding malleation value does not rise to the malleation value also, then the aperture of control air-supply air-valve diminishes, and the wind speed of control air-supply air-valve improves.
Further, described device also includes：Adjusting module, for the current malleation according to default adjustment algorithm to room
Value is adjusted.
Further, the adjusting module, the malleation inleakage specifically for determining room according to default adjustment algorithm；Root
According to the benefit air quantity of the air intake air-valve in malleation inleakage adjustment room.
Further, the default adjustment algorithm includes below equation：L=0.827*A* Δs P/b*1.25；Wherein, L is
Malleation inleakage, 0.827 is air leakage coefficient, and A is the gross area that effectively leaks out, and △ P are indoor positive pressure values, and b is index, and 1.25 be not
Tight place's additional coefficient；The benefit air quantity is at least above the malleation inleakage.
Further, described device also includes：Room functions adjusting module, for receiving the instruction of adjustment room functions；
Wherein, positive-pressure function room is adjusted to normal room by the instruction instruction；The air-supply air-valve in room is controlled according to the instruction
With air draft air-valve, cold and default resh air requirement are preset with satisfaction；Wherein, the default cold and default resh air requirement are used for common room
Between.
Present invention also offers a kind of not chummery malleation value control method, wherein, this method includes：Monitor each room
Indoor positive pressure value；Compare the indoor positive pressure value and default malleation value, the row in each room is accordingly controlled according to comparative result
The on or off of wind air-valve.
Further, the indoor positive pressure value in each room is monitored, including：Pass through the pressure sensor monitoring room in each room
Interior malleation value.
Further, the on or off of the air draft air-valve in each room is accordingly controlled according to comparative result, including：It is if described
Malleation value is preset described in indoor positive pressure value ＞, then controls air draft air-valve to open；If the indoor positive pressure value≤described is default just
Pressure value, then air draft air-valve is controlled to continue to remain off；Wherein, air-valve of being blown during unit starting is opened, and air draft air-valve is closed.
Further, after controlling air draft air-valve opening, methods described also includes：Continue to monitor indoor positive pressure value；If
Monitor that indoor positive pressure value maintains and reach preset duration in pre-set pressure range, then close the air draft air-valve；Wherein, it is described
Pre-set pressure range is [the default malleation value-setting value, the default malleation value+setting value].
Present invention also offers a kind of not chummery malleation value control device, wherein, the device includes：Monitoring modular, use
In the indoor positive pressure value for monitoring each room；Control module, for the indoor positive pressure value and default malleation value, according to than
The on or off of the air draft air-valve in each room is accordingly controlled compared with result.
Further, the control module includes：First control unit, for being preset described in the indoor positive pressure value ＞
In the case of malleation value, control air draft air-valve is opened；Second control unit, for default just in the indoor positive pressure value≤described
In the case of pressure value, control air draft air-valve continues to remain off；Wherein, air-valve of being blown during unit starting is opened, air draft wind
Valve is closed.
Further, first control unit, it is additionally operable to after control air draft air-valve is opened, it is indoor just continues monitoring
Pressure value；If monitoring that indoor positive pressure value maintains reaches preset duration in pre-set pressure range, the air draft air-valve is closed；
Wherein, the pre-set pressure range is [the default malleation value-setting value, the default malleation value+setting value].
Present invention also offers a kind of not chummery malleation value control system, wherein, the system includes：It is arranged at each room
Between pressure sensor, air-supply air-valve, air draft air-valve, and, controller；The pressure sensor, monitor the room in each room
Interior malleation value；Controller, for the indoor positive pressure value and default malleation value, each room is accordingly controlled according to comparative result
Between air draft air-valve on or off；Wherein, the air-supply air-valve is opened during unit starting, and the air draft air-valve is closed.
Further, the system also includes：Interactive panel, for receiving the instruction of adjustment malleation value, by the instruction
Send to the controller；The controller, for the malleation value to be adjusted according to each room of the confirmation command, compare institute
Malleation value and the original malleation value in room are stated, the on or off of the air draft air-valve in the room is accordingly controlled according to comparative result.
Present invention also offers a kind of equipment unit, wherein, the equipment unit includes：Above-mentioned not chummery malleation value control
Device processed, and/or, above-mentioned not chummery malleation value control device.
Apply the technical scheme of the present invention, it is mutually simultaneous by the manual control panel and automatic control system that increase indoor room
The control mode of appearance, realize that automatic, manual switching control adjusts the malleation value of not chummery, it is not necessary to interim according to different demands
Room is changed, realizes over-pressure control and the later stage room adjustment in multiple rooms, current cost after reduction.
Brief description of the drawings
Fig. 1 is the flow chart of not chummery malleation value autocontrol method according to embodiments of the present invention；
Fig. 2 is the flow chart of not chummery malleation value hand operated control method according to embodiments of the present invention；
Fig. 3 is the structured flowchart of not chummery malleation value automaton according to embodiments of the present invention；
Fig. 4 is the structured flowchart of not chummery malleation value manual overvide according to embodiments of the present invention；
Fig. 5 is the structural representation of not chummery malleation value control system according to embodiments of the present invention.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the limit to the present invention
It is fixed.
Embodiment one
The embodiment of the present invention is mutually compatible with automatic control system by the manual control panel of indoor room, so as to realize pair
The control and adjustment of multiple room malleation values.Automatic control scheme and manual control program are introduced separately below.
First, automatic control scheme
Fig. 1 is the flow chart of not chummery malleation value autocontrol method according to embodiments of the present invention, as shown in figure 1,
This method comprises the following steps：
Step S101, monitor the indoor positive pressure value in each room；
Step S102, compare indoor positive pressure value and default malleation value, the row in each room is accordingly controlled according to comparative result
The on or off of wind air-valve.
By the present embodiment, automatically controlling and adjusting for not chummery malleation value is realized, it is not necessary to interim again according to demand
Room is changed, realizes over-pressure control and the later stage room adjustment in multiple rooms, current cost after reduction.
In the present embodiment, the pressure sensor monitoring indoor positive pressure value in each room can be passed through.It can also be passed through
His mode monitors indoor positive pressure value, no matter using which kind of mode, as long as can accurate measurements to indoor positive pressure value.
After monitoring indoor positive pressure value, by indoor positive pressure value with compared with default malleation value, the default malleation value is
According to the malleation value that the demand in each room is each room preset in advance.
If indoor positive pressure value ＞ presets malleation value, control air draft air-valve is opened, and afterwards, continues to monitor indoor positive pressure
Value, if monitoring that indoor positive pressure value maintains reaches preset duration in pre-set pressure range, close air draft air-valve；Wherein,
Pre-set pressure range is [default malleation value-setting value, preset malleation value+setting value].That is, in control air draft air-valve
After opening, if monitoring that indoor positive pressure value stabilization reaches preset duration near default malleation value, interior can be determined
Malleation value stabilization, and close to default malleation value, then close air draft air-valve.Above-mentioned setting value is less numerical value, it is intended to prominent pre-
If pressure limit is the number range centered on presetting malleation value.
If indoor positive pressure value≤default malleation value, control air draft air-valve continue to remain off；Wherein, unit opens
Air-valve of being blown when dynamic is opened, and air draft air-valve is closed.
Based on this, air draft air-valve is accordingly controlled according to indoor positive pressure value, to cause the close default malleation value of indoor positive pressure value,
Reach the effect for automatically controlling each room malleation, it is not necessary to change room temporarily according to demand, it is simple to operate.
2nd, manual control program
Fig. 2 is the flow chart of not chummery malleation value hand operated control method according to embodiments of the present invention, as shown in Fig. 2
This method comprises the following steps：
Step S201, the instruction of the adjustment malleation value of user is received, according to each room of the confirmation command malleation to be adjusted
Value；
Step S202, compare malleation value and the original malleation value in room, the air draft in the room is accordingly controlled according to comparative result
The on or off of air-valve.
By the present embodiment, the manual control and adjustment of not chummery malleation value are realized, it is not necessary to interim again according to demand
Room is changed, realizes over-pressure control and the later stage room adjustment in multiple rooms, current cost after reduction.
After the malleation value in the user each room to be adjusted is confirmed, malleation value and the original malleation in more each room
Value, if the original malleation value in malleation value >=room, controls the air draft air-valve in the room to continue to remain off；Herein it
Afterwards, if current malleation value does not rise to malleation value also, the aperture of control air-supply air-valve diminishes, the wind speed of control air-supply air-valve
Improve；Wherein, air-valve of being blown during unit starting is opened, and air draft air-valve is closed；
If the original malleation value in malleation value ＜ rooms, the air draft air-valve in the room is controlled to open.Malleation value is former with room
Beginning malleation value difference is bigger, then the aperture of air draft air-valve is bigger, is advantageous to as soon as possible to drop to the current malleation value in room above-mentioned
The malleation value to be adjusted, improve malleation value regulated efficiency.
Based on this, air draft air-valve is accordingly controlled according to the malleation value to be adjusted, to cause the current malleation value in room close to desire
The malleation value of adjustment, reaches the effect for controlling each room malleation manually, it is not necessary to changes room, operation letter temporarily according to demand
It is single.
After the malleation value in each room is controlled manually, it is contemplated that room door and window leaks out situation, it is also necessary to malleation value
It is finely adjusted, you can be adjusted according to default adjustment algorithm to the current malleation value in room：First, calculated according to default adjustment
Method determines the malleation inleakage in room；Then, the benefit air quantity of the air intake air-valve in room is adjusted according to malleation inleakage.
Above-mentioned default adjustment algorithm includes below equation：L=0.827*A* Δs P/b*1.25；Wherein, L is that malleation is leaked out
Amount, 0.827 is air leakage coefficient, and A is the gross area that effectively leaks out, and △ P are indoor positive pressure values, b be index (generally, for
Crack between a door and its frame and the larger area that leaks out, then b take 2, for window seam b take 1.6), 1.25 be additional coefficient at imprecision.According to above-mentioned formula
Malleation inleakage can be calculated, air quantity is mended at least above malleation inleakage, realizes the fine setting to the malleation value in room, make malleation
Value is more accurate, more conforms to room requirement.
In addition, the present embodiment can also realize the adjustment of room functions, i.e., pressurized room is adjusted to normal room, for
This present embodiments provides a kind of preferred embodiment, i.e., if receiving the instruction of the adjustment room functions of user；Wherein, refer to
Positive-pressure function room is adjusted to normal room by order instruction；The air-supply air-valve and air draft air-valve in room are then controlled according to instruction, with
Meet default cold and default resh air requirement；Wherein, preset cold and default resh air requirement is used for normal room.
Embodiment two
Corresponding to the not chummery malleation value autocontrol method of Fig. 1 introductions, a kind of not chummery is present embodiments provided
Malleation value automaton, the structured flowchart of not chummery malleation value automaton as shown in Figure 3, the device bag
Include：
Monitoring modular 10, for monitoring the indoor positive pressure value in each room；
Control module 12, monitoring modular 10 is connected to, for comparing indoor positive pressure value and default malleation value, is tied according to comparing
Fruit accordingly controls the on or off of the air draft air-valve in each room.
By the present embodiment, automatically controlling and adjusting for not chummery malleation value is realized, it is not necessary to interim again according to demand
Room is changed, realizes over-pressure control and the later stage room adjustment in multiple rooms, current cost after reduction.
In the present embodiment, monitoring modular 10 can pass through the pressure sensor monitoring indoor positive pressure value in each room.
Indoor positive pressure value can be monitored by other means, no matter using which kind of mode, as long as can accurate measurements to indoor positive pressure value
.
The above-mentioned control module 12 of the present embodiment can include：
First control unit, in the case of presetting malleation value for malleation value ＞ indoors, control air draft air-valve is opened；Also
After opening in control air draft air-valve, continue to monitor indoor positive pressure value；If it is default to monitor that indoor positive pressure value maintains
Reach preset duration in pressure limit, then close air draft air-valve；Wherein, pre-set pressure range be [default malleation value-setting value,
Default malleation value+setting value].
Second control unit, in the case of malleation value indoors≤default malleation value, control air draft air-valve continues to protect
Hold closed mode；Wherein, air-valve of being blown during unit starting is opened, and air draft air-valve is closed.
Based on this, air draft air-valve is accordingly controlled according to indoor positive pressure value, to cause the close default malleation value of indoor positive pressure value,
Reach the effect for automatically controlling each room malleation, it is not necessary to change room temporarily according to demand, it is simple to operate.
Corresponding to the not chummery malleation value hand operated control method of Fig. 2 introductions, a kind of not chummery is present embodiments provided
Malleation value manual overvide, the structured flowchart of not chummery malleation value manual overvide as shown in Figure 4, the device bag
Include：
Confirm module 20, the instruction of the adjustment malleation value for receiving user, be intended to adjust according to each room of confirmation command
Malleation value；
Control module 22, for comparing malleation value and the original malleation value in room, the room is accordingly controlled according to comparative result
Air draft air-valve on or off.
By the present embodiment, the manual control and adjustment of not chummery malleation value are realized, it is not necessary to interim again according to demand
Room is changed, realizes over-pressure control and the later stage room adjustment in multiple rooms, current cost after reduction.
In this embodiment, it is preferred that above-mentioned control module 22 can include：
First control unit, in the original malleation value in malleation value >=room, controlling the air draft air-valve in the room to continue
Remain off；Wherein, air-valve of being blown during unit starting is opened, and air draft air-valve is closed；Be additionally operable to control air draft air-valve after
Continue after remaining off, if current malleation value does not rise to malleation value also, the aperture of control air-supply air-valve diminishes, controlled
The wind speed of system air-supply air-valve improves；
Second control unit, in the original malleation value in malleation value ＜ rooms, controlling the air draft air-valve in the room to open.
Based on this, air draft air-valve is accordingly controlled according to the malleation value to be adjusted, to cause the current malleation value in room close to desire
The malleation value of adjustment, reaches the effect for controlling each room malleation manually, it is not necessary to changes room, operation letter temporarily according to demand
It is single.
After the malleation value in each room is controlled manually, it is contemplated that room door and window leaks out situation, it is also necessary to malleation value
It is finely adjusted, therefore, said apparatus can also include：Adjusting module, for according to default adjustment algorithm to room it is current just
Pressure value is adjusted, the malleation inleakage specifically for determining room according to default adjustment algorithm；Adjusted according to malleation inleakage
The benefit air quantity of the air intake air-valve in room.
Above-mentioned default adjustment algorithm includes below equation：L=0.827*A* Δs P/b*1.25；Wherein, L is that malleation is leaked out
Amount, 0.827 is air leakage coefficient, and A is the gross area that effectively leaks out, and △ P are indoor positive pressure values, b be index (generally, for
Crack between a door and its frame and the larger area that leaks out, then b take 2, for window seam b take 1.6), 1.25 be additional coefficient at imprecision.According to above-mentioned formula
Malleation inleakage can be calculated, air quantity is mended at least above malleation inleakage, realizes the fine setting to the malleation value in room, make malleation
Value is more accurate, more conforms to room requirement.
Preferably, said apparatus can also realize the adjustment of room functions, i.e., pressurized room is adjusted into normal room, pin
A kind of preferred embodiment is present embodiments provided to this, i.e. said apparatus can include：Room functions adjusting module, for connecing
Receive the instruction of the adjustment room functions of user；Wherein, positive-pressure function room is adjusted to normal room by instruction instruction；According to instruction
The air-supply air-valve and air draft air-valve in room are controlled, to meet default cold and default resh air requirement；Wherein, preset cold and preset new
Air quantity is used for normal room.
The present embodiment additionally provides a kind of equipment unit, and the equipment unit includes：Not chummery malleation value shown in Fig. 3 is certainly
Dynamic control device, and/or, the not chummery malleation value manual overvide shown in Fig. 4.The equipment unit can realize it is automatic,
Manual switching control adjusts the malleation value of not chummery, it is not necessary to changes room temporarily according to different demands, realizes multiple rooms
Over-pressure control and the later stage room adjustment, current cost after reduction.
Embodiment three
Fig. 5 is the structural representation of not chummery malleation value control system according to embodiments of the present invention, as shown in figure 5,
The system includes：It is arranged at the pressure sensor, air-supply air-valve (powered supplied air air-valve S), air draft air-valve (electronic row in each room
Wind air-valve P), and, controller；Wherein, pressure sensor, the indoor positive pressure value in each room is monitored；Controller, for comparing
Indoor positive pressure value and default malleation value, the on or off of the air draft air-valve in each room is accordingly controlled according to comparative result；Wherein, machine
Air-supply air-valve and air draft air-valve are closed modes when group starts.Based on this, can be achieved to the automatic of the malleation value of not chummery
Control and adjustment.Illustrated in Fig. 5 exemplified by being provided with pressure sensor and interactive panel in each room.
In order to realize manual control and adjustment to the malleation value of not chummery, said system can also include：Interaction face
Plate (alternatively referred to as manual control panel), the instruction of the adjustment malleation value for receiving user, sends instructions to controller；Control
Device processed, for the malleation value to be adjusted according to each room of confirmation command, compare malleation value and the original malleation value in room, according to than
The on or off of the air draft air-valve in the room is accordingly controlled compared with result.
In the present embodiment, controller noted above can be specifically DDC controllers (Direct Digital Control, directly
Connect digital control).Interactive panel can be manual control display panel DIS systems (Digital Information System,
Digital information system).
The automatic control scheme of not chummery malleation value control system is exemplified below.Assuming that a room needs to meet
The requirement of+25PA forced drafts, air-valve of blowing during unit starting are opened, and air draft air-valve is closed, and the pressure sensor in room starts
Work.
If the current malleation value in room is more than+25PA, control air draft air-valve is opened by minimum aperture, until pressure passes
Sensor monitors current malleation value close to+25PA and keeps not fluctuating for 10 seconds, then controls air draft air-valve to close.
If the current malleation value in room is less than+25PA, control air draft air-valve continues to remain off, and waits room
Malleation value rise to+25PA gradually, keep the aperture and wind speed of air-supply air-valve.
The manual control program of not chummery malleation value control system is exemplified below.
Assuming that needing to adjust the malleation value in room, user can set change in control display panel (interactive panel) manually
Malleation value (hereinafter referred to as change in values) afterwards.
If 1) change in values is bigger than original malleation value, air draft air-valve is kept to close, if current malleation value or inadequate
Reach change in values, then the aperture for sending point air-valve diminishes, improve the wind speed of air-supply air-valve, increase pressure difference.Adjusted finally by basic
Section principle is adjusted to the malleation value in room.
2) if change in values is worth small than original malleation, air draft air-valve is opened, the aperture of air draft air-valve obtains according to △ P,
Reduce exhaust air rate.The malleation value in room is adjusted finally by basic Principles of Regulation.
3) if necessary to which pressurized room is adjusted into normal room, then only need to meet default cold and resh air requirement i.e.
Can.
Above-mentioned basic Principles of Regulation specifically refer to：
《Height rule》The pressure differential method calculation formula selected in crack between a door and its frame Calculation of Air Leakage：L=0.827*A* Δs P/b*1.25；Its
In, L is malleation inleakage, and 0.827 is air leakage coefficient, and A is the gross area that effectively leaks out, and △ P are indoor positive pressure values, and b is index (one
As in the case of, for crack between a door and its frame and the larger area that leaks out, then b takes 2, is taken 1.6) for window seam b, 1.25 be addition line at imprecision
Number.Malleation inleakage can be calculated according to above-mentioned formula.The fine setting to the malleation value in room is realized, makes malleation value more accurate,
More conform to room requirement.
It is combined by above two control method, can flexibly adjusts room, suitable for temporary duty room, is reduced
The pipe design in later stage etc..
It was found from description more than, the present invention is applied to have clean requirement, and positive pressure request, antipollution space uses,
Such as computer control room, operating room and have factory building that pollutant distributes etc., at the same technical scheme can also with it is warm and humid
Degree system independent control, is independent of each other.
Apply the technical scheme of the present invention, need to set default malleation value in advance by preliminary engineering, automatically control and adjust
The malleation value in room；Flexible manual control program is added, can be adjusted according to different demands, effectively control each room
Between barotropic condition, it is only necessary to manually control room fixed early stage with regard to ideal conditions, equipment pipeline can be reached, it has not been convenient to
Change, increase control manually and can reach requirement.
Certainly, above is the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, on the premise of its general principles are not departed from, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (23)
1. a kind of not chummery malleation value control method, it is characterised in that methods described includes：
The instruction of adjustment malleation value is received, according to each room of the confirmation command malleation value to be adjusted；
Compare the malleation value and the original malleation value in room, accordingly controlled according to comparative result the room air draft air-valve open or
Close.
2. according to the method for claim 1, it is characterised in that the air draft air-valve in the room is accordingly controlled according to comparative result
On or off, including：
If the original malleation value in the malleation value >=room, controls the air draft air-valve in the room to continue to remain turned-off shape
State；Wherein, air-valve of being blown during unit starting is opened, and air draft air-valve is closed；
If the original malleation value in room described in the malleation value ＜, controls the air draft air-valve in the room to open.
3. according to the method for claim 2, it is characterised in that control air draft air-valve continues after remaining off, institute
Stating method also includes：
If current malleation value does not rise to the malleation value also, the aperture of control air-supply air-valve diminishes, control air-supply air-valve
Wind speed improve.
4. according to the method for claim 2, it is characterised in that the malleation value is differed with the original malleation value in the room and got over
Greatly, the aperture of the air draft air-valve is bigger.
5. according to the method for claim 1, it is characterised in that the air draft air-valve in the room is accordingly controlled according to comparative result
On or off after, methods described also includes：
The current malleation value in room is adjusted according to default adjustment algorithm.
6. according to the method for claim 5, it is characterised in that the current malleation value in room is entered according to default adjustment algorithm
Row adjustment, including：
The malleation inleakage in room is determined according to default adjustment algorithm；
The benefit air quantity of the air intake air-valve in room is adjusted according to the malleation inleakage.
7. according to the method for claim 1, it is characterised in that methods described also includes：
Receive the instruction of adjustment room functions；Wherein, positive-pressure function room is adjusted to normal room by the instruction instruction；
The air-supply air-valve and air draft air-valve in room are controlled according to the instruction, to meet default cold and default resh air requirement；Wherein,
The default cold and default resh air requirement are used for normal room.
8. a kind of not chummery malleation value control device, it is characterised in that described device includes：
Module is confirmed, for receiving the instruction of adjustment malleation value, according to each room of the confirmation command malleation value to be adjusted；
Control module, for the malleation value and the original malleation value in room, the room is accordingly controlled according to comparative result
The on or off of air draft air-valve.
9. device according to claim 8, it is characterised in that the control module includes：
First control unit, in the original malleation value in the malleation value >=room, controlling the air draft air-valve in the room
Continue to remain off；Wherein, air-valve of being blown during unit starting is opened, and air draft air-valve is closed；
Second control unit, in the original malleation value in room described in the malleation value ＜, controlling the air draft air-valve in the room
Open.
10. device according to claim 9, it is characterised in that
First control unit, it is additionally operable to after control air draft air-valve continues to remain off, if current malleation value is also not
The malleation value is risen to, then the aperture of control air-supply air-valve diminishes, and the wind speed of control air-supply air-valve improves.
11. device according to claim 8, it is characterised in that described device also includes：
Adjusting module, for being adjusted according to default adjustment algorithm to the current malleation value in room.
12. device according to claim 11, it is characterised in that
The adjusting module, the malleation inleakage specifically for determining room according to default adjustment algorithm；Leaked according to the malleation
The benefit air quantity of the air intake air-valve in air quantity adjustment room.
13. device according to claim 8, it is characterised in that described device also includes：
Room functions adjusting module, for receiving the instruction of adjustment room functions；Wherein, the instruction is indicated positive-pressure function room
Between be adjusted to normal room；According to the air-supply air-valve and air draft air-valve for instructing control room, with the default cold of satisfaction and in advance
If resh air requirement；Wherein, the default cold and default resh air requirement are used for normal room.
14. a kind of not chummery malleation value control method, it is characterised in that methods described includes：
Monitor the indoor positive pressure value in each room；
Compare the indoor positive pressure value and default malleation value, accordingly controlled the air draft air-valve in each room to open according to comparative result
Or close.
15. according to the method for claim 14, it is characterised in that the indoor positive pressure value in each room is monitored, including：
Pass through the pressure sensor monitoring indoor positive pressure value in each room.
16. according to the method for claim 14, it is characterised in that the air draft in each room is accordingly controlled according to comparative result
The on or off of air-valve, including：
If presetting malleation value described in the indoor positive pressure value ＞, control air draft air-valve is opened；
If the indoor positive pressure value≤default malleation value, control air draft air-valve continues to remain off；Wherein, machine
Air-valve of being blown when group starts is opened, and air draft air-valve is closed.
17. according to the method for claim 16, it is characterised in that after control air draft air-valve is opened, methods described is also wrapped
Include：
Continue to monitor indoor positive pressure value；
If monitoring that indoor positive pressure value maintains reaches preset duration in pre-set pressure range, the air draft air-valve is closed；
Wherein, the pre-set pressure range is [the default malleation value-setting value, the default malleation value+setting value].
18. a kind of not chummery malleation value control device, it is characterised in that described device includes：
Monitoring modular, for monitoring the indoor positive pressure value in each room；
Control module, for the indoor positive pressure value and default malleation value, each room is accordingly controlled according to comparative result
Air draft air-valve on or off.
19. device according to claim 18, it is characterised in that the control module includes：
First control unit, in the case where presetting malleation value described in the indoor positive pressure value ＞, control air draft air-valve to be beaten
Open；
Second control unit, in the case of the indoor positive pressure value≤default malleation value, control air draft air-valve after
It is continuous to remain off；Wherein, air-valve of being blown during unit starting is opened, and air draft air-valve is closed.
20. device according to claim 19, it is characterised in that
First control unit, it is additionally operable to after control air draft air-valve is opened, continues to monitor indoor positive pressure value；If monitoring
Maintained to indoor positive pressure value and reach preset duration in pre-set pressure range, then close the air draft air-valve；Wherein, it is described default
Pressure limit is [the default malleation value-setting value, the default malleation value+setting value].
21. a kind of not chummery malleation value control system, it is characterised in that the system includes：It is arranged at the pressure in each room
Force snesor, air-supply air-valve, air draft air-valve, and, controller；
The pressure sensor, monitor the indoor positive pressure value in each room；
Controller, for the indoor positive pressure value and default malleation value, each room is accordingly controlled according to comparative result
The on or off of air draft air-valve；Wherein, the air-supply air-valve is opened during unit starting, and the air draft air-valve is closed.
22. system according to claim 21, it is characterised in that
The system also includes：Interactive panel, for receiving the instruction of adjustment malleation value, the instruction is sent to the control
Device；
The controller, for the malleation value to be adjusted according to each room of the confirmation command, the malleation value and room
Between original malleation value, the on or off of the air draft air-valve in the room is accordingly controlled according to comparative result.
23. a kind of equipment unit, it is characterised in that the equipment unit includes：Any one of claim 8 to 13 not
Chummery malleation value control device, and/or, the not chummery malleation value control dress any one of claim 18 to 20
Put.
Priority Applications (1)
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| CN201710556912.0A CN107504622B (en) | 2017-07-10 | 2017-07-10 | Not chummery positive pressure value control method, device, system and equipment unit |
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| CN201710556912.0A CN107504622B (en) | 2017-07-10 | 2017-07-10 | Not chummery positive pressure value control method, device, system and equipment unit |
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| CN107504622B CN107504622B (en) | 2019-08-06 |
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| CN107504622B (en) | 2019-08-06 |
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