CN205481597U - Air conditioning water balance system - Google Patents
Air conditioning water balance system Download PDFInfo
- Publication number
- CN205481597U CN205481597U CN201620034153.2U CN201620034153U CN205481597U CN 205481597 U CN205481597 U CN 205481597U CN 201620034153 U CN201620034153 U CN 201620034153U CN 205481597 U CN205481597 U CN 205481597U
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- valve
- dynamic
- fan coil
- balancing
- outfan
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Abstract
The utility model discloses an air conditioning water balance system, include central monitoring, air -conditioning box, water knockout drum and water collector, and be connected the first control ware that is used for controlling the one deck region with central monitoring, and be connected the the second controllor who is used for controlling two layers of region with central monitoring, and be connected the third controller that is used for controlling the three -layer region with central monitoring, be provided with two dynamic flow balance adjustment valves that are connected with the first control ware in the one deck region, be provided with a three fan coil dynamic flow balance adjustment valve that is connected with the second controllor in two layers of region, be provided with three the 2nd fan coil dynamic flow balance adjustment valve that is connected with the third controller in the three -layer region. The eliminate water imbalance of doing all can can realize the comprehensive balance and the intelligent monitoring of central air conditioning water system, and the central air conditioning operation is comfortable, energy -conserving, stable, and application scope broadens, and long service life has safe and reliable's effect.
Description
Technical field
This utility model relates to a kind of air conditioning water balance system.
Background technology
The new building total amount of annual about 2,000,000,000 square metres of China at present, wherein more than 80% builds for highly energy-consuming,
And existing building total amount 95% is above power consumption building, HVAC (HVAC) energy consumption accounts for building energy consumption up to
More than 55%, and the most public with in civil buildings, the energy consumption of central air-conditioning waterpower distributing system accounts for air-conditioning
The 15% to 25% of system total energy consumption.
In heating system, dynamic and static imbalance is more serious, and existing air conditioning system cold and heat source sets
Standby excessive or too small;Power-equipment capacity is excessive or too small, and the capacity of end-equipment is excessive or too small;Due to
The flow distribution that the flow distribution of pipe-line system requires with end-equipment is inconsistent, even if causing total flow to meet
Requirement, the flow of portion distal end pipeline still can not meet the requirement of end-equipment;Flow due to pipe-line system
It is distributed inconsistent, even if causing total flow to meet requirement, portion distal end with the flow distribution that end-equipment requires
The flow of pipeline still can not meet end-equipment requirement;Owing to end-equipment load changes at any time, therefore
Do not take rational Temperature Control Measures, the comfortable energy saving requirement of system cannot be ensured;Even if taking
Reasonably temperature adjusting measure, but owing to the multiple spot of Hydraulic Power System regulates, and dry either with or without reasonably shielding
Disturbing measure, also result in system fluctuation of service and regulation is out of control, this all can bring loss to user.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, uses, easy for installation, behaviour
Make simple, eliminate hydraulic misadjustment, overall balance and the intelligent monitoring of central air conditioning water system can be realized, central authorities
Operation of air conditioner is comfortable, energy-conservation, stable, applied widely, and service life is long, has safe and reliable effect
Air conditioning water balance system.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of air conditioning water balance system, including CSRC, air-conditioning box, water knockout drum and water collector, and with in
Centre monitors the first controller for controlling a layer region that is connected, and is connected for controlling with CSRC
The second controller of two layer regions, and the 3rd controller for controlling three layer regions that is connected with CSRC,
Two the first dynamic flow balancing regulation valves being connected with the first controller it are provided with in a described layer region,
The first fan unit being connected with described first dynamic flow balancing regulation valve it is provided with in a described layer region
Pipe, arrange that the outfan regulating valve with described first dynamic flow balancing is connected in a described layer region the
One dynamic differential pressure balancing valve, is provided with three the first wind being connected with second controller in described two layer regions
Machine coil pipe dynamic flow balancing regulation valve, is provided with dynamic with described first fan coil in described two layer regions
The second fan coil that flow equilibrium regulation valve is connected, is provided with in described two layer regions and described first wind
The second dynamic differential pressure balancing valve that the outfan of machine coil pipe dynamic flow balancing regulation valve is connected, described three layers
Three the second fan coil dynamic flow balancing regulation valves being connected with the 3rd controller it are provided with in region,
The 3rd be connected with described second fan coil dynamic flow balancing regulation valve it is provided with in described three layer regions
Fan coil, is provided with in described three layer regions and described second fan coil dynamic flow balancing regulation valve
The 3rd dynamic differential pressure balancing valve that outfan is connected.
As preferred technical scheme, the outfan of described air-conditioning box connects the second dynamic flow balancing regulation
Valve, the outfan of described second dynamic flow balancing regulation valve is connected with the input of water collector, and described second
Dynamic flow balancing regulation valve is provided with the 4th dynamic differential pressure balancing valve with the junction of water collector.
As preferred technical scheme, the outfan of described water knockout drum connects three static balancing valves, described
The outfan of three static balancing valves all with air-conditioning box, the first fan coil, the second fan coil and the 3rd wind
Machine coil pipe is connected.
As preferred technical scheme, described first dynamic differential pressure balancing valve, the second dynamic differential pressure balancing valve and
The outfan of the 3rd dynamic differential pressure balancing valve is all connected with the input of water collector.
A kind of air conditioning water balance system of this utility model provides the benefit that: simple in construction, uses, the side of installation
Just, simple to operate, eliminate hydraulic misadjustment, overall balance and the intelligent monitoring of central air conditioning water system can be realized,
Central air-conditioning runs comfortable, energy-conservation, stable, and applied widely, service life is long, has safe and reliable
Effect.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of air conditioning water balance system of this utility model.
Detailed description of the invention
Refering to a kind of air conditioning water balance system shown in Fig. 1, including CSRC, air-conditioning box, water knockout drum and
Water collector, and the first controller for controlling a layer region that is connected with CSRC, and and CSRC
Be connected the second controller for controlling two layer regions, and is connected with CSRC for controlling three floor district
3rd controller in territory, is provided with two first be connected with the first controller dynamic in a described layer region
Flow equilibrium regulation valve, is provided with in a described layer region and is connected with described first dynamic flow balancing regulation valve
The first fan coil connect, arranges in a described layer region and regulates the defeated of valve with described first dynamic flow balancing
Go out the first dynamic differential pressure balancing valve that end is connected, in described two layer regions, be provided with three and second controller
The the first fan coil dynamic flow balancing regulation valve being connected, is provided with in described two layer regions and described the
The second fan coil that one fan coil dynamic flow balancing regulation valve is connected, is arranged in described two layer regions
The second dynamic differential pressure having the outfan with described first fan coil dynamic flow balancing regulation valve to be connected is put down
Weighing apparatus valve, is provided with three the second fan coils being connected with the 3rd controller and dynamically flows in described three layer regions
Amount balance regulating valve, is provided with in described three layer regions and described second fan coil dynamic flow balancing regulation
The 3rd fan coil that valve is connected, is provided with in described three layer regions and dynamically flows with described second fan coil
The 3rd dynamic differential pressure balancing valve that the outfan of amount balance regulating valve is connected.
A preferred embodiment in this utility model, the outfan of described air-conditioning box connects has second dynamically to flow
Amount balance regulating valve, the outfan of described second dynamic flow balancing regulation valve is connected with the input of water collector,
Described second dynamic flow balancing regulation valve is provided with the 4th dynamic differential pressure balancing valve with the junction of water collector.
A preferred embodiment in this utility model, the outfan of described water knockout drum connects has three static state to put down
Weighing apparatus valve, the outfan of described three static balancing valves all with air-conditioning box, the first fan coil, the second fan unit
Pipe is connected with the 3rd fan coil.
A preferred embodiment in this utility model, described first dynamic differential pressure balancing valve, second dynamically presses
The outfan of difference balanced valve and the 3rd dynamic differential pressure balancing valve is all connected with the input of water collector.
Further, water system overall balance includes static hydraulic balancing and dynamic hydraulic equilibrium;Static waterpower
Balance by setting up static hydraulic set in water-system pipeline, and when debugging at the beginning of system to actual flow
Ratio be adjusted so that it is with design require the ratio of flow always, so reach to set when system total flow
During meter total flow, each end-equipment flow reaches design discharge the most simultaneously, it is achieved static hydraulic balancing;Dynamically
Hydraulic equilibrium, by setting up dynamic hydraulic equilibrium equipment in tubing, is drawn when its user's valve opening changes
When playing discharge change, by the shielding action of dynamic hydraulic equilibrium equipment, the flow of self becomes the most therewith
Changing, end-equipment flow does not interferes with each other, it is achieved dynamic hydraulic equilibrium;Summer and winter automatically switch be by
Tubing is set up dynamic flow balancing regulation valve, when needs Summer and winter switches, controls system by central authorities
System software resets the metered flow of balance regulating valve, just perfect can realize the summer in winter of central air conditioning water system
Season switches.
Further, native system has the effect of intelligent monitoring, by the independent detection of integral valve, and can be at water
In the case of ductwork pressure fluctuation, it is achieved the control function on the basis of valve equal percentage characteristics curve, logical
Cross the flow transducer detection pipeline pressure flow etc. of blade-rotating, compare with setting value in real time, thus convection current
Body flow pressure etc. is controlled;The pressure of end, flow and valve can also be opened by each electrodynamic balance valve
The signals such as degree show by carrying LCDs or upload to upper computer software by communication, supervise in central authorities
Control room i.e. can operate;It is provided simultaneously with on-the-spot display and both ensure that the program had with teletransmission communication function
Excellent intuitive and technical advance, also make the operation hidden danger of central air conditioning water system fall below minimum,
This complies fully with the development trend that can only control.And general air-conditioner water system is in order to reach certain least favorable point
Chilled water supply and must assure that pump power bigger than normal output, waste the most very much the energy, and this be
System then utilizes dynamic balance valve can realize hydraulic equilibrium under current intelligence, it is ensured that whole water route stable
And efficient, the power savings advantages of variable water volume system can be realized to greatest extent.
Further, static balancing valve is elimination HVAC water system static state hydraulic disorder, realizes Static Water
The capital equipment of dynamic balance, static balancing valve substantially one there is clear and definite " flow-pressure differential-aperture "
Relation, the instruction of clear adjustable aperture and the damping regulating element of well-tuned characteristic;At HVAC water
In system, what static balancing valve ensured is not the flow value of single pipeline in system, and what it was to be maintained is is being
When system is just debugged, by the regulation effect of static balancing valve, make in system the flow ratio of each pipeline and set
The ratio of meter flow is consistent, so when the total flow of system is equal to design total flow, each end-equipment and
The flow of pipeline reaches design discharge the most simultaneously, and static balancing valve is mainly applied and system diversity hydrophone, branch
At pipeline and end-equipment.
Further, fan coil dynamic flow balancing regulation valve has dynamic equilibrium and motorized adjustment function,
When needs regulation flow, it can regulate flow according to equal percentage linear change curve;When needs flow
When amount is stablized, product measures flow by flow measurement device, if system pressure fluctuation, valve can root
Regulate aperture according to flow measuring data, thus keep the flow of pipeline the most constant, can dynamically will pipe
The actual flow in road is constant at flow of requirement value, not by system pressure influence of fluctuations.
Further, dynamic flow balancing regulation valve has dynamic equilibrium and motorized adjustment function, both can be real
The now regulatory function on the basis of valve equal percentage characteristics curve, again can be by the flow transducer of specialty
The data such as detection flow, and realize comparing with setting value, thus realize dynamic equilibrium kinetic energy;Dynamically stream
Related data (valve opening, pipeline flow) is integrated into building automation system by communication by amount balance regulating valve
In system, upper computer software is directly observed the parameters of water system, whole system intelligent and stable
Property is greatly improved;Dynamic flow balancing regulation valve is mainly used in water system the pipe requiring to keep stability of flow
Road, at the end-equipment pipeline of as freezing in handpiece Water Chilling Units, cooling water pipe and employing air-conditioning box.
Further, dynamic differential pressure balancing valve is that air-conditioner water system eliminates dynamic state hydraulic disorder, realizes dynamically putting down
One of capital equipment of weighing apparatus, by flow detection unit, equal percentage regulation valve, executor, display screen and
Set MMI interface four part composition, by the flow transducer detection number such as pipeline pressure or flow of specialty
According to, compare with setting value in real time, thus fluid flow pressure etc. are controlled;Dynamic pressure balances
Valve had both had equilibrium function, had again the regulatory function on the basis of valve equal percentage characteristics curve, permissible
Flow pressure value etc. is provided on-the-spot liquid crystal depanning screen display setting or teletransmission data or integrated building automation
Whenever in system, actual flow can show that cubic meter is per hour or an electronic signal or logical
News data, this can ensure control stability and great intuitive and convenient simultaneously;Dynamic differential pressure balance is big main
It is applied to air-conditioning box, air-treatment unit and Fresh air handling units etc..
This utility model one air conditioning water balance system has the advantage that its simple in construction, uses, installs
Convenient, simple to operate, eliminate hydraulic misadjustment, overall balance and the intelligence prison of central air conditioning water system can be realized
Control, central air-conditioning runs comfortable, energy-conservation, stable, and applied widely, service life is long, and having safety can
The effect leaned on.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
It is not limited to this, any change expected without creative work or replacement, all should contain in this practicality new
Within the protection domain of type.Therefore, protection domain of the present utility model should be limited with claims
Protection domain is as the criterion.
Claims (4)
1. an air conditioning water balance system, it is characterised in that: include CSRC, air-conditioning box, water knockout drum and catchment
Device, and the first controller for controlling a layer region that is connected with CSRC, and with CSRC phase
It is connected to control the second controller of two layer regions, and is connected with CSRC for controlling three floor district
3rd controller in territory, is provided with two first be connected with the first controller and moves in a described layer region
State flow equilibrium regulation valve, is provided with in a described layer region and described first dynamic flow balancing regulation valve
The first fan coil being connected, is arranged in a described layer region and described first dynamic flow balancing regulation
The first dynamic differential pressure balancing valve that the outfan of valve is connected, is provided with three and the in described two layer regions
The first fan coil dynamic flow balancing regulation valve that two controllers are connected, is arranged in described two layer regions
Have and regulate the second fan coil that valve is connected with described first fan coil dynamic flow balancing, described two
It is provided with what the outfan with described first fan coil dynamic flow balancing regulation valve was connected in layer region
Second dynamic differential pressure balancing valve, is provided with three be connected with the 3rd controller in described three layer regions
Two fan coil dynamic flow balancing regulation valves, are provided with in described three layer regions and described second fan unit
The 3rd fan coil that pipe dynamic flow balancing regulation valve is connected, is provided with and institute in described three layer regions
State the 3rd dynamic differential pressure balance that the outfan of the second fan coil dynamic flow balancing regulation valve is connected
Valve.
Air conditioning water balance system the most according to claim 1, it is characterised in that: the outfan of described air-conditioning box
Connect have second dynamic flow balancing regulation valve, described second dynamic flow balancing regulation valve outfan with
The input of water collector is connected, and described second dynamic flow balancing regulation valve is provided with the junction of water collector
4th dynamic differential pressure balancing valve.
Air conditioning water balance system the most according to claim 1, it is characterised in that: the outfan of described water knockout drum
Connect have three static balancing valves, the outfan of described three static balancing valves all with air-conditioning box, the first wind
Machine coil pipe, the second fan coil and the 3rd fan coil are connected.
Air conditioning water balance system the most according to claim 1, it is characterised in that: described first dynamic differential pressure is put down
Weighing apparatus valve, outfan all defeated with water collector of the second dynamic differential pressure balancing valve and the 3rd dynamic differential pressure balancing valve
Enter end to be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620034153.2U CN205481597U (en) | 2016-01-07 | 2016-01-07 | Air conditioning water balance system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620034153.2U CN205481597U (en) | 2016-01-07 | 2016-01-07 | Air conditioning water balance system |
Publications (1)
Publication Number | Publication Date |
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CN205481597U true CN205481597U (en) | 2016-08-17 |
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ID=56667842
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CN201620034153.2U Expired - Fee Related CN205481597U (en) | 2016-01-07 | 2016-01-07 | Air conditioning water balance system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108072137A (en) * | 2018-01-10 | 2018-05-25 | 杭州富春云科技有限公司 | The water system of frozen water type precision air conditioner in IDC computer rooms |
CN109595717A (en) * | 2018-11-28 | 2019-04-09 | 北京博锐尚格节能技术股份有限公司 | The data processing method and data processing equipment of air-conditioner water system balance scheme |
CN111912060A (en) * | 2020-07-15 | 2020-11-10 | 四川省建筑科学研究院有限公司 | Automatic adjustment method and system for hydraulic balance of centralized air conditioning system |
CN112856746A (en) * | 2021-01-19 | 2021-05-28 | 贵州汇通华城股份有限公司 | Self-operated cold and hot water return water temperature control device and method for tail end of air conditioner |
-
2016
- 2016-01-07 CN CN201620034153.2U patent/CN205481597U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108072137A (en) * | 2018-01-10 | 2018-05-25 | 杭州富春云科技有限公司 | The water system of frozen water type precision air conditioner in IDC computer rooms |
CN109595717A (en) * | 2018-11-28 | 2019-04-09 | 北京博锐尚格节能技术股份有限公司 | The data processing method and data processing equipment of air-conditioner water system balance scheme |
CN111912060A (en) * | 2020-07-15 | 2020-11-10 | 四川省建筑科学研究院有限公司 | Automatic adjustment method and system for hydraulic balance of centralized air conditioning system |
CN112856746A (en) * | 2021-01-19 | 2021-05-28 | 贵州汇通华城股份有限公司 | Self-operated cold and hot water return water temperature control device and method for tail end of air conditioner |
CN112856746B (en) * | 2021-01-19 | 2021-09-21 | 贵州汇通华城股份有限公司 | Self-operated cold and hot water return water temperature control device and method for tail end of air conditioner |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20210107 |