CN104964347B - HVAC end integrated pipeline system - Google Patents
HVAC end integrated pipeline system Download PDFInfo
- Publication number
- CN104964347B CN104964347B CN201510391956.3A CN201510391956A CN104964347B CN 104964347 B CN104964347 B CN 104964347B CN 201510391956 A CN201510391956 A CN 201510391956A CN 104964347 B CN104964347 B CN 104964347B
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- Prior art keywords
- valve
- control device
- ratio adjusting
- induction ratio
- remote control
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
Abstract
The present invention provides a kind of HVAC end integrated pipeline systems, including multi-pipeline pressure balance filter device and multiple fan coils, it is characterized in that, the water outlet and water inlet of multi-pipeline pressure balance filter device pass through flexible duct respectively and are directly connected to the inlet and outlet of multiple fan coils, multiple for return water loop to constitute.To simplify installation procedure, reduce pipe-line system local resistance.
Description
Technical field
The present invention relates to the installing areas of central air-conditioning, hot-water supply system end pipeline, more particularly, to a kind of HVAC
End integrated pipeline system.
Background technique
Existing central air-conditioning, heating system are according to the design scheme of designing institute, and the fan coil of water system is from main pipeline
Steel pipe is all used to branch pipe.
When pipeline uses coating steel pipe, the connection type of steel pipe is to be threadedly coupled, all at the scene by measurement blanking
Pipeline section afterwards carries out mantle fiber using specific purpose tool die head threading machine, passes through (the zinc-plated direct, plating of zinc-plated pipe fitting using processing raw material band
Zinc elbow, zinc-plated threeway etc.) it is attached.This system is higher to the competency profiling of installation personnel, needs to be proficient in metal plate, weldering
It connects, paint, keeping the temperature, debugging and be integrated, and construction personnel need to be familiar with drawing.Understand design concept and have multiple construction experience,
It can complete this task.In addition, existing mounting technique installs coating steel pipe mantle fiber on site, is seamless, spiral steel pipe welds
It is more to connect installation tool, scene must have, such as: welding machine, die head threading machine, cutting machine, bench drill, pipe wrench, power drill, oxygen second
The problem of alkynes bottle, machine oil, raw material band, spanner, electric hammer etc., complex procedures high so as to cause installation cost.
When end-equipment fan coil connecting pipe is carbon steel pipes, this pipe-line system interface (especially end-equipment
Fan coil interface) must installation stainless steel soft connect, y-type filter, electric two-way valve, shut-off valve/gate valve/ball valve, elbow etc.
A large amount of pipe valve accessory causes end system local resistance loss to increase because the quantity of end pipe valve is more, and is easy to produce
Raw a large amount of leak source hidden danger.And these valves belong to vulnerable part, by operating for a long time, are easily damaged, it is desirable that on-call maintenance is more
It changes.The filter used needs periodic cleaning also to guarantee that system operates normally.
Further, since end-equipment fan coil interface must install a large amount of pipe valve accessory, lead to every end-equipment
It must be run well with guarantee system there are access hole at fan coil and do maintenance cleaning work.
The prior art is installed using carbon steel piping, causes friction loss larger, for turning round, ascending a height, equal at reduction
It must be connected with steel elbow, also result in the increase of end system local resistance loss.
With common carbon steel class pipeline, valve, pipe fitting, internal system is perishable after installation, and impurity is more.It needs to carry out when debugging
A large amount of pipeline cleaning repair.
Prior art, end are mounted with a large amount of valve, pipe fitting, and Pipe installing technique is complicated.Long in time limit, quality is difficult to protect
Card.It is excessively high to personnel requirement, it can not accomplish to standardize.There are serious water pollution issue, personnel's welding, mantle fiber are nonstandard,
It causes installation inconvenient, is easily lost and is difficult to repair.
The electrical installation of prior art fan coil need to be constructed by professional electrical personnel, and power supply line takes electricity from electric cabinet, then
Electric wiring measurement, laying, wiring are carried out by platform.Professional technician is needed to be equipped with professional tool, expending largely manually can be complete
At.
The control route installation of prior art fan coil is installed using wired line control machine, need to be showed by professional electrical personnel
Field construction, is mounted on wall switch neighbouring position for line control machine, is separately connected wind along wall fluting tubine threading using control line
Machine coil pipe and line control machine, then control line is connected by line control machine, control line cable installation in pipe is connected to the electronic two-way of water system pipeline
On valve.In the above work progress, technical staff is often according to personal experience, and there are connections mistakes, the debugging to the later period
Cause strong influence.Prior art professional technique requires height, and demand tool is more, and construction is complicated, time-consuming more.
It is required long in time limit due to large number of, the mounting process complexity of end-equipment in heating ventilation air-conditioning system.
Summary of the invention
For problem present in the relevant technologies, the purpose of the present invention is to provide a kind of installation procedures simply, pipeline system
The small HVAC end integrated pipeline system of system local resistance.
To achieve the above object, the present invention provides a kind of HVAC end integrated pipeline system, including multi-pipeline pressure are flat
Weighing apparatus filter device and multiple fan coils, the water outlet and water inlet of multi-pipeline pressure balance filter device pass through flexible pipe respectively
Road is directly connected to the inlet and outlet of multiple fan coils, multiple for return water loop to constitute.
According to the present invention, multi-pipeline pressure balance filter device includes induction ratio adjusting valve, induction ratio adjusting valve peace
On flexible duct between the water outlet of multi-pipeline pressure balance filter device and the water inlet of multiple fan coils.
According to the present invention, each of the terminal temperature difference where multiple fan coils is provided with remote control device or using collection
Middle remote control device, remote control device are connect with induction ratio adjusting valve and fan coil difference wireless signal.
According to the present invention, remote control device controls fan coil by one-to-one or one-to-many mode.
According to the present invention, remote control device exports first control signal, to control unlatching/closing of induction ratio adjusting valve,
Incude ratio adjusting valve and export second control signal, to control blower unlatching/closing of multiple fan coils.
According to the present invention, user indoor temperature predetermined value is set by remote control device, incudes ratio adjusting valve according to user room
The numerical value change of the temperature difference between interior temperature actual value and user indoor temperature predetermined value incudes the valve of ratio adjusting valve to adjust
Door open degree.
According to the present invention, as temperature difference T >=x, remote control device exports the control of the first Inductance valve and adjustment signal, incudes ratio
Example regulating valve receives the control of the first Inductance valve and adjustment signal and adjusts its valve opening degree and operated for 100%；When x > temperature
When difference >=y, remote control device exports the control of the second Inductance valve and adjustment signal, and induction ratio adjusting valve receives the control of the second Inductance valve
And adjustment signal and to adjust its valve opening degree be 75% to be operated；As the y > temperature difference >=z, remote control device exports third sense
Valve control and adjustment signal are answered, induction ratio adjusting valve receives the control of third Inductance valve and adjustment signal and adjusts its valve opening
Degree is operated for 50%；As temperature difference ﹤ z, remote control device exports the control of the 4th Inductance valve and adjustment signal, incudes proportion adjustment
Valve receives the control of the 4th Inductance valve and adjustment signal and its valve opening degree is kept to be operated for 30%；Wherein, x, y, z is pre-
If temperature difference value.
It according to the present invention, further include electric cabinet, one of electric cabinet and multiple fan coils are electrically connected by inserting mode, more
It is electrically connected between each of a fan coil by inserting mode；Or in electric cabinet and multi-pipeline pressure balance filter device
Control device of wireless be electrically connected by inserting mode, control device of wireless is electrically connected to induction ratio adjusting valve and multiple blowers
Coil pipe.
According to the present invention, plug connection of the inserting mode between convex joint power supply line and female fitting.
According to the present invention, the outside of flexible duct is enclosed with heat-preservation cotton.
According to the present invention, flexible duct and multiple fan coils and multi-pipeline pressure balance filter device pass through inserting mode
Directly it is connected to.
The beneficial technical effect of the present invention lies in:
(1) water outlet of multi-pipeline pressure balance filter device of the invention and water inlet pass through flexible duct and more respectively
The inlet and outlet of a fan coil are directly connected to, multiple for return water loop to constitute.It is connect so as to avoid end-equipment
The installation of mouthful place valve, pipe fitting, the elbow for solving existing HVAC water system pipeline is more, cause installation procedure to answer valve fittings more
Miscellaneous problem reduces system installation work-hour, reduces cost of labor, improves working efficiency.Simultaneously because flexible duct is had
Low-temperature flexibility is good, advantage that anti-stress cracking is good, inside pipe wall roughness is lower than steel pipe, reduces end system pipeline
Friction loss.
(2) each of the terminal temperature difference where multiple fan coils of the invention is provided with remote control device, remote control dress
It sets and is connect with induction ratio adjusting valve wireless signal, induction ratio adjusting valve is connect with multiple fan coil wireless signals.It is i.e. last
End control uses wireless remote controller, simplifies the installation procedure of control route, avoids the fluting tubine threading work of metope,
Safety and environmental protection improves the decorative effect of user's Indoor environment, and installation is rapid, economical and energy saving.
(3) according to the difference of terminal temperature difference demand, the side of the open degree of induction ratio adjusting valve is remotely controlled using remote control device
Formula adjusts indoor environment temperature, and when changing the environment temperature of conventional temperature control system adjusting and reaching set temperature, valve stops
Equipment situation sometimes hot and sometimes cold caused by closing, so as to improve air-conditioning comforts of use.
(4) since the outside of PEX pipeline is enclosed with heat-preservation cotton, secondary heat preservation process is saved, improves installation speed, reduces peace
Fill labor hour.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of HVAC end integrated pipeline system of the invention.
Fig. 2 is the schematic diagram of the original machine mouth of fan coil in the prior art.
Fig. 3 is the schematic diagram of fast-assembling blower wind disk interface of the invention.
Fig. 4 is the enlarged drawing of grafting connector of the invention.
Fig. 5 is the structural schematic diagram of another embodiment of HVAC end integrated pipeline system of the invention.
Specific embodiment
Presently in connection with attached drawing, present invention is described.Referring to Fig.1, HVAC end integrated pipeline system of the invention, packet
Include multi-pipeline pressure balance filter device 1 and multiple fan coils 2, the water outlet of multi-pipeline pressure balance filter device 1 and into
The mouth of a river passes through flexible duct 3 respectively and is directly connected to the inlet and outlet of multiple fan coils 2, multiple for return water to constitute
Loop a ... f.Wherein, the outside of flexible duct 3 is enclosed with heat-preservation cotton, and flexible duct 3 is preferably PEX pipeline, is optionally
PERT pipeline, PE pipeline or other soft pipelines.The PEX pipeline for thus forming included heat preservation is managed using the PEX of included heat preservation
Road, because of advantage possessed by PEX pipeline, low-temperature flexibility is good, and anti-stress cracking is good, and inside pipe wall roughness is lower than steel pipe, drop
The low friction loss of end system pipeline.Wherein, the calculating of on-way resistance (straight tube resistance) loss: h=λ (L/d) [V^
2/ (2g)] λ --- coefficient of friction in formula, it is related with reynolds number Re and tracheid shape properties ε.And flexible duct 3 carries heat-preservation cotton,
Secondary heat preservation process is saved, installation speed is improved, reduces installation labor hour.Carbon steel piping is solved with the increasing of service life
Add and is easy corrosion, problem dirty plugging.It connects, y-type filter, electric two-way valve, cut due to eliminating prior art mouth stainless steel soft
The only installation of the accessories such as valve/gate valve/ball valve, elbow, so that reducing system leak source hidden danger also reduces the part resistance of pipe-line system
Power loss reduces the operation and maintenance when cleaning and normal operation of system completion.
With continued reference to Fig. 1, specifically, multi-pipeline pressure balance filter device 1 is in addition to main water return tube road and main confession
Except waterpipe 4, also have multiple water outlets and water inlet occurred in pairs, each pair of inlet and outlet respectively with a wind
Water outlet in machine coil pipe 2 is connected to water inlet by flexible duct 3, to constitute one for return water loop (such as return water ring
Road a), by it is each gather for return water loop just formed it is multiple for return water loop a ... f.Correspondingly one for return water loop pair
Ying Yuyi user, such as user a is corresponded to for return water loop a, user b, etc. is corresponded to for return water loop b.
Referring to Fig. 2, Fig. 2 shows the original machine mouths of fan coil in the prior art.Wherein, water outlet 21 ' and water inlet 22 '
Without outwardly projecting connector.Pipeline is made of coating steel pipe, and connection type is to be threadedly coupled, and is all passed through at the scene
Pipeline section after crossing measurement blanking carries out mantle fiber using specific purpose tool die head threading machine, passes through zinc-plated pipe fitting using processing raw material band
(zinc-plated direct, galvanized elbow, zinc-plated threeway etc.) is attached.
Referring to Fig. 3 and 4, flexible duct 3 of the invention and multiple fan coils 2 and multi-pipeline pressure balance filter device 1
It is directly connected to by inserting mode.Specifically, the water outlet 21 and water inlet 22 of fan coil 2 of the invention all have outward
Outstanding to have externally threaded grafting connector 23,3 need of flexible duct are socketed on grafting connector 23, are then secured with nuts i.e.
Achievable Fast Installation.Similarly, flexible duct 3 and the connection of the intake-outlet of multi-pipeline pressure balance filter device 1 also use
As described above.To which the scene of saving needs to have a large amount of construction tool, a large amount of mantle fiber installation procedures and auxiliary material.Improve peace
Speed is filled, installation labor hour is reduced.Reduce the overall qualities requirement of HVAC system installer.
Fig. 1 is referred again to, multi-pipeline pressure balance filter device 1 includes induction ratio adjusting valve 9, specifically multiple inductions
Ratio adjusting valve 9 is integrated on the control device of wireless 10 of multi-pipeline pressure balance filter device 1.Preferably, the induction ratio
Regulating valve 9 is high-precision intelligent-induction ratio adjusting valve, can intelligently sense remote signal and high precision terrain correction
Become the open degree of valve.In example shown in Fig. 1, induction ratio adjusting valve 9 is mounted on multi-pipeline pressure balance filter device 1
Water outlet and multiple fan coils 2 water inlet between flexible duct 3 on.Of course it is to be understood that in other embodiments,
Induction ratio adjusting valve 9 also may be mounted at the water inlet of multi-pipeline pressure balance filter device 1 and going out for multiple fan coils 2
On flexible duct 3 between the mouth of a river.
In addition, the present invention cancels the access hole at end-equipment fan coil 2, it is only necessary to flat in HVAC end multi-pipeline pressure
It is opened up at weighing apparatus filter device 1, so that the quantity of access hole is reduced,.Space is saved, facilitates system overhaul, reduce maintenance point
Quantity and improve the Integral decoration effect of building.
With continued reference to Fig. 1, in the embodiment shown in fig. 1, each of the terminal temperature difference where multiple fan coils 2 is set
Be equipped with remote control device 8, remote control device 8 is connect by control device of wireless 10 with 9 wireless signal of ratio adjusting valve is incuded, wherein without
Thread control device 10 is electrically connected with induction ratio adjusting valve 9.At this point, remote control device 8 exports first control signal aA ... f Α, with
Unlatching/closing of control induction ratio adjusting valve 9, induction ratio adjusting valve 9 exports second control signal a Α ' ... f Α ', with control
Make blower unlatching/closing of multiple fan coils 2.Wireless remote controller 8 is used by end-of-pipe control, simplifies control route
Installation procedure, cancels the fluting tubine threading work of metope, and safety and environmental protection improves the decorative effect of user's Indoor environment.Peace
Dress is rapid, economical and energy saving.
However in other alternative-embodiments, remote control device 8 respectively with induction ratio adjusting valve 9 and 2 nothing of fan coil
The connection of line signal, remote control device 8 control unlatching/closing of induction ratio adjusting valve 9 and fan coil 2 respectively.Wherein, remote control dress
8 are set to control fan coil 2 by one-to-one or one-to-many mode.
Referring to Fig. 5, in another embodiment, centralized control incudes proportion adjustment by the way of centralized equipment remote control 8
Unlatching/closing of valve 9 and fan coil 2.That is, not being each of the terminal temperature difference where multiple fan coils 2
It is provided with remote control device 8, but a total remote control device is set and carries out centralized remote control control, first control of the output of remote control device 8
Signal f Α processed, to control unlatching/closing of induction ratio adjusting valve 9, induction ratio adjusting valve 9 exports second control signal a
Α ' ... f Α ', to control blower unlatching/closing of multiple fan coils 2.
Further, user indoor temperature predetermined value T2 is set by remote control device 8, incudes ratio adjusting valve 9 according to user room
The numerical value change of temperature difference T between interior temperature actual value T1 and user indoor temperature predetermined value T2 adjusts induction proportion adjustment
The valve opening degree of valve 9.Of course it is to be understood that the valve opening degree of induction ratio adjusting valve 9 can be manually arranged.
Further, as temperature difference T >=x, remote control device 8 exports the control of the first Inductance valve and adjustment signal a- Β 1 ... f-
Β 1, induction ratio adjusting valve 9 receive the control of the first Inductance valve and adjustment signal a- Β 1 ... f- Β 1 and adjust its valve opening degree
It is operated for 100%；As x > temperature difference T >=y, remote control device 8 exports the control of the second Inductance valve and adjustment signal a- Β
2 ... f- Β 2, induction ratio adjusting valve 9 receive the control of the second Inductance valve and adjustment signal a- Β 2 ... f- Β 2 and adjust its valve
Open degree is operated for 75%；As y > temperature difference T >=z, remote control device 8 exports the control of third Inductance valve and adjustment signal
A- Β 3 ... f- Β 3, induction ratio adjusting valve 9 receives the control of third Inductance valve and adjustment signal a- Β 3 ... f- Β 3 simultaneously adjusts it
Valve opening degree is operated for 50%；As temperature difference T ﹤ z, remote control device 8 exports the control of the 4th Inductance valve and adjustment signal
A- Β 4 ... f- Β 4, induction ratio adjusting valve 9 receives the control of the 4th Inductance valve and adjustment signal a- Β 4 ... f- Β 4 simultaneously keeps it
Valve opening degree is operated for 30%；Wherein, x, y, z is preset temperature difference value.Therefore, remote control device 8 is used according to end
The difference of family demand adjusts indoor environment temperature in such a way that intelligent-induction regulating valve proportioning valve 9 adjusts variable-flow, changes
When the environment temperature that conventional temperature control system is adjusted reaches set temperature, valve arrestment is sometimes hot and sometimes cold caused by closing
Situation improves air-conditioning comforts of use.
With continued reference to Fig. 1, HVAC end integrated pipeline system of the invention further includes electric cabinet 5.Implementation shown in Fig. 1
In example, one of electric cabinet 5 and multiple fan coils 2 are electrically connected by inserting mode, logical between each of multiple fan coils 2
Cross inserting mode electrical connection.However in other embodiments, electric cabinet 5 with it is wireless in multi-pipeline pressure balance filter device 1
Control device 10 is electrically connected by inserting mode, and control device of wireless 10 is electrically connected to induction ratio adjusting valve 9 and multiple blowers
Coil pipe 2.With this, the power supply and control of 5 pairs of electric cabinet induction ratio adjusting valves 9 and multiple fan coils 2 are realized.
The plug connection of above-mentioned inserting mode of the invention between convex joint power supply line 6 and female fitting 7.It so uses and is
The mode of connection of plug-and-play is electrically installed, and the installation procedure of electrical system power supply line is simplified, and reduces installation failure rate.
Realize standardization, integrated installation.
To sum up, more intelligent, integrated, standardization that the invention enables the installations of end system pipeline.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of HVAC end integrated pipeline system, including multi-pipeline pressure balance filter device (1) and multiple fan coils
(2), which is characterized in that the water outlet and water inlet of the multi-pipeline pressure balance filter device (1) pass through flexible duct respectively
(3) it is directly connected to the inlet and outlet of the multiple fan coil (2), it is multiple for return water loop (a ... f) to constitute；
The multi-pipeline pressure balance filter device (1) includes induction ratio adjusting valve (9), the induction ratio adjusting valve (9)
It is mounted between the water outlet of the multi-pipeline pressure balance filter device (1) and the water inlet of the multiple fan coil (2)
The flexible duct (3) on；
Each of terminal temperature difference where the multiple fan coil (2) is provided with remote control device (8) or distant using concentrating
It controls device (8), the remote control device (8) and the induction ratio adjusting valve (9) or the fan coil (2) difference wireless communication
Number connection；
The remote control device (8) exports first control signal (a Α ... f Α), to control opening for induction ratio adjusting valve (9)
It opens/closes, the induction ratio adjusting valve (9) exports second control signal (a Α ' ... f Α '), to control the multiple blower
Blower unlatching/closing of coil pipe (2)；
User indoor temperature predetermined value (T2) is set by the remote control device (8), the induction ratio adjusting valve (9) is according to user
The numerical value change of the temperature difference (Δ T) between room temperature actual value (T1) and the user indoor temperature predetermined value (T2) is adjusted
The valve opening degree of induction ratio adjusting valve (9)；
As the temperature difference (Δ the T) >=x, the remote control device (8) exports the control of the first Inductance valve and adjustment signal (a- Β 1 ...
F- Β 1), the induction ratio adjusting valve (9) receives the first Inductance valve control and adjustment signal (a- Β 1 ... f- Β 1) simultaneously
Its valve opening degree is adjusted to be operated for 100%；When the temperature difference (Δ T) >=y described in the x >, remote control device (8) output the
The control of two Inductance valves and adjustment signal (a- Β 2 ... f- Β 2), the induction ratio adjusting valve (9) receive second Inductance valve
Control and adjustment signal (a- Β 2 ... f- Β 2) and to adjust its valve opening degree be 75% to be operated；The temperature difference (the Δ described in the y >
T) >=z when, the remote control device (8) output third Inductance valve control and adjustment signal (a- Β 3 ... f- Β 3), the induction ratio
Example regulating valve (9) receives the third Inductance valve control and adjustment signal (a- Β 3 ... f- Β 3) and adjusts its valve opening degree
50% is operated；As the temperature difference (Δ T) z, the remote control device (8) exports the control of the 4th Inductance valve and adjustment signal
(a- Β 4 ... f- Β 4), the induction ratio adjusting valve (9) receive the 4th Inductance valve control and adjustment signal (a- Β 4 ...
F- Β 4) and its valve opening degree is kept to be operated for 30%；Wherein, the x, the y, the z are preset difference number
Value.
2. HVAC end integrated pipeline system according to claim 1, which is characterized in that the remote control device (8) passes through
One-to-one or one-to-many mode controls the fan coil (2).
3. HVAC end integrated pipeline system according to claim 1, which is characterized in that it further include electric cabinet (5), it is described
One of electric cabinet (5) and the multiple fan coil (2) are electrically connected by inserting mode, in the multiple fan coil (2)
It is electrically connected between each by inserting mode；Or in the electric cabinet (5) and the multi-pipeline pressure balance filter device (1)
Control device of wireless (10) be electrically connected by inserting mode, the control device of wireless (10) is electrically connected to the induction ratio
Regulating valve (9) and the multiple fan coil (2).
4. HVAC end integrated pipeline system according to claim 3, which is characterized in that the inserting mode is convex joint
Plug connection between power supply line (6) and female fitting (7).
5. HVAC end integrated pipeline system according to claim 1, which is characterized in that outside the flexible duct (3)
Portion is enclosed with heat-preservation cotton.
6. HVAC end integrated pipeline system according to claim 1, which is characterized in that the flexible duct (3) and institute
It states multiple fan coils (2) and is directly connected to the multi-pipeline pressure balance filter device (1) by inserting mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510391956.3A CN104964347B (en) | 2015-07-01 | 2015-07-01 | HVAC end integrated pipeline system |
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| CN201510391956.3A CN104964347B (en) | 2015-07-01 | 2015-07-01 | HVAC end integrated pipeline system |
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| CN201731568U (en) * | 2010-06-29 | 2011-02-02 | 广州国灵空调有限公司 | Fan coil pipe |
| CN103206772A (en) * | 2012-01-11 | 2013-07-17 | 江苏心日源建筑节能科技有限公司 | Water supply and return system for water collection and distribution devices |
| CN204006508U (en) * | 2014-03-19 | 2014-12-10 | 总装备部工程设计研究总院 | Multi-connected machine heating water coil air conditioner system |
| CN204100645U (en) * | 2014-09-11 | 2015-01-14 | 苏州市清华阳光能源有限公司 | A kind of geothermal heat pump air-conditioner and hot-water heating system |
| KR20140125751A (en) * | 2014-09-12 | 2014-10-29 | 이선민 | Air conditioning system having non variable pressure load with direction regulation of air supply |
| CN104390323A (en) * | 2014-12-08 | 2015-03-04 | 中国建筑设计咨询有限公司 | Electric temperature difference control valve of air-conditioning system and temperature difference control method of electric temperature difference control valve |
| CN104482581A (en) * | 2014-12-12 | 2015-04-01 | 北京恒通绿建节能科技有限公司 | Connecting device and connecting method for capillary networks and mainfold devices |
| CN104728980A (en) * | 2015-03-31 | 2015-06-24 | 周裕佳 | Cold and hot water supplying system and control method thereof |
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| CN104964347A (en) | 2015-10-07 |
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