CN208186540U - A kind of air-conditioning system coiler fan and its air supply device - Google Patents
A kind of air-conditioning system coiler fan and its air supply device Download PDFInfo
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- CN208186540U CN208186540U CN201820320438.1U CN201820320438U CN208186540U CN 208186540 U CN208186540 U CN 208186540U CN 201820320438 U CN201820320438 U CN 201820320438U CN 208186540 U CN208186540 U CN 208186540U
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- air
- multiplication
- blower
- intake stack
- conditioning system
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Abstract
The utility model relates to air-conditioning system fan coil fields, more particularly to a kind of air-conditioning system coiler fan and its air supply device, including air supply device, intake stack and filter screen, on the ceiling of intake stack one end setting indoors, the other end is connect with coil pipe, one end that intake stack is located at ceiling is arranged in filter screen, it is characterized in that, the air supply device, including fresh air pipeline, double blower, the fresh air pipeline one end is connected with multiplication blower, the other end is arranged in outdoor, the blower that doubles is arranged in intake stack side, one end of its outlet air is arranged in intake stack.The purpose of this utility model is that introducing fresh air in the case where promoting drafting efficiency, indoor air quality is effectively promoted.
Description
Technical field
The utility model relates to air-conditioning system fan coil fields, and in particular to a kind of air-conditioning system coiler fan and its send
Wind apparatus.
Background technique
Existing central air conditioner system is made of multiple fan coil units and cold and hot source supplying system, fan coil units
It is made of blower, coil pipe and filter, its end equipment as air-conditioning system, dispersion is installed in each room, can be independent
Heat exchange processing is carried out to air.
Existing coiler fan uses cross flow blower and axial fan mostly, at present again to use the cross flow blower to be
It is main；The performance superiority and inferiority of blower depends primarily on noise, power and air quantity, and axial fan structure is simple, at low cost, but exists
The disadvantages of wind noise is big, and power demand is big；For cross flow blower without turbulent flow, outlet air is uniform, but structure is relative complex, and air-flow is forced
It turns back, head loss is big, efficiency is lower.In addition cross flow blower and axial fan in use for some time, because of blade, leaf
The absorption and accumulation of dust, cause blade angle to become smaller and air quantity are made to become smaller on wheel, and blower energy consumption increases.
The coiler fan heat exchange air supply mode of existing central air-conditioning is indoor circulation air-supply heat exchange mostly, although being capable of band
Come a small amount of fresh air, but interior be it is closed, do not exchanged with outdoor air, it is poorer using time longer indoor air quality.
Summary of the invention
Therefore, the utility model is exactly made in view of problem above；The purpose of this utility model is to provide one kind
The air supply device of air-conditioning system coiler fan reduces its energy consumption while providing indoor fresh air.
Another of the utility model is designed to provide a kind of air-conditioning system coiler fan, and air supply device is logical in promotion
In the case where air quantity, noise is reduced, meanwhile, it avoids and brings various problems because of fan blade dust accretions.
For realize the purpose a kind of air-conditioning system coiler fan air supply device, including fresh air pipeline, multiplication blower,
The fresh air pipeline one end is connected with multiplication blower, and other end setting is arranged in outdoor, the blower that doubles in intake stack side,
One end of outlet air is arranged in intake stack.
Further, one end that the fresh air pipeline is located outside is disposed with common filter screen and electro static filtering net；
The dust of larger particles in its common filter screen filtration air, electro static filtering net adsorb dust small in air, to guarantee to send
Entering indoor fresh air is clean fresh air；
Further, the fresh air pipeline along the one end being connected with multiplication blower to outdoor one end, caliber be by
Cumulative big caliber；To guarantee the air output of multiplication blower；Meanwhile according to bernoulli principle, caliber is gradually reduced, makes to enter the wind
Air-flow velocity is gradually promoted, and then promotes the air-supply effect of multiplication blower；
Further, the fresh air pipeline is along outdoor fresh air inlet end to indoor one end being connected with the blower that doubles,
It is whole to be arranged in steepest curve, windage is generated to avoid because of bending；
Further, the multiplication blower is arranged in one end of intake stack to be whole in loop-like hollow flat tube, is somebody's turn to do
Loop-like hollow flat tube is suspended along intake stack inner wall；
Further, the multiplication blower is formed with channel among the closed loop in loop-like hollow flat tube, the channel be into
General mood stream multiplication channel；
Further, air inlet air-flow multiplication channel opens up at its front end along air inlet air-flow multiplication vias inner walls
There is jet orifice；
Further, air inlet air-flow multiplication channel is provided in steepest curve along the inner wall of jet orifice to rear end and leads
Stream portion；The air-flow that jet orifice projects flows to rear end with most fast speed, promotes its multiplication effect along diversion division.
For a kind of air-conditioning system coiler fan for realizing the purpose, including air supply device, intake stack, filter screen, institute
It states on the ceiling of intake stack one end setting indoors, the other end is connect with coil pipe, and filter screen setting is located in intake stack
One end of ceiling, the air supply device, including fresh air pipeline, multiplication blower, which is connected with multiplication blower
Logical, other end setting is in outdoor, and in intake stack side, one end of outlet air is arranged in intake stack for blower setting of doubling.
Further, a kind of air-conditioning system coiler fan, one end which is located outside is disposed with
Common filter screen and electro static filtering net；The dust of larger particles in its common filter screen filtration air, the absorption of electro static filtering net are empty
Small dust in gas is clean fresh air to guarantee to be sent into indoor fresh air；
Further, a kind of air-conditioning system coiler fan, the fresh air pipeline is along the one end being connected with multiplication blower
To outdoor one end, caliber is the caliber being gradually increased；To guarantee the air output of multiplication blower；Meanwhile it is former according to Bernoulli Jacob
Reason, is gradually reduced caliber, promotes air inlet air-flow velocity gradually, and then promote the air-supply effect of multiplication blower；
Further, a kind of air-conditioning system coiler fan, the fresh air pipeline is along outdoor fresh air inlet end to interior
The one end being connected with multiplication blower, it is whole to be arranged in steepest curve, windage is generated to avoid because of bending；
Further, a kind of air-conditioning system coiler fan, the multiplication blower, one end that intake stack is arranged in is
Whole is in loop-like hollow flat tube, which suspends along intake stack inner wall；
Further, a kind of air-conditioning system coiler fan, the multiplication blower, in the closed loop in loop-like hollow flat tube
Between be formed with channel, the channel be air inlet air-flow double channel；
Further, a kind of air-conditioning system coiler fan, air inlet air-flow multiplication channel, at its front end, edge
Air inlet air-flow multiplication vias inner walls offer jet orifice；
Further, a kind of air-conditioning system coiler fan, air inlet air-flow multiplication channel, along jet orifice to rear end
Inner wall is provided with diversion division in steepest curve；The air-flow that jet orifice projects flows to rear end along diversion division with most fast speed, is promoted
Its multiplication effect.
Further, a kind of air-conditioning system coiler fan, which projects high-speed flow by jet orifice, high
Along air inlet air-flow multiplication channel diversion division, flow at high speed, the air-flow of high-speed motion make to enter the wind in air-flow multiplication channel fast air-flow forward
Negative pressure region is generated, aspirates the air at rear, and flow at high speed, realization air multiplication promote air-supply effect forward with high-speed flow
Rate.
Beneficial effect
1, high-speed flow in the technical scheme, is projected by jet orifice using multiplication blower, high-speed flow is along air inlet gas
Flow at high speed, the air-flow of high-speed motion make to enter the wind generation negative pressure region in air-flow multiplication channel stream multiplication channel diversion division forward,
The air at rear is aspirated, and flow at high speed, realization air multiplication promote air supply efficiency forward with high-speed flow.
2, in the technical scheme, the outdoor fresh air that fresh air pipeline introduces also has while improving air inlet for multiplication blower
Effect improves indoor air quality.
3, in the technical scheme, multiplication blower, because blowing without blade, avoids while promoting air supply efficiency
Blade cuts air and the noise generated；Simultaneously also avoid because blade adsorb dust due to bring air quantity become smaller, blower consumption
The problem of capable of increasing.
Detailed description of the invention
Fig. 1 is a kind of air-conditioning system coiler fan structural schematic diagram in the technical program.
Fig. 2 is a kind of air-conditioning system coiler fan bottom view in the technical program.
Fig. 3 is air supply device partial structural diagram in the technical program.
Specific embodiment
The invention will be further described with attached drawing combined with specific embodiments below, elaborates in the following description more
Details to facilitate a thorough understanding of the present invention, still the present invention obviously can be come with a variety of other modes different from this description it is real
Apply, those skilled in the art can without violating the connotation of the present invention according to practical situations make similar popularization,
It deduces, therefore should not be limited the scope of the invention with the content of this specific embodiment.
As shown in Figure 1, a kind of air supply device of air-conditioning system coiler fan, characterized in that including fresh air pipeline 11,
Double blower 12, which is connected with multiplication blower 12, and other end setting exists in outdoor, blower setting of doubling
One end of 2 side of intake stack, outlet air is arranged in intake stack 2.
Further, as shown in Fig. 2, one end that the fresh air pipeline 11 is located outside, is disposed with common filter screen
111 and electro static filtering net 112；Its common filter screen 111 crosses the dust of larger particles in air filtering, and electro static filtering net 112 adsorbs
Small dust in air is clean fresh air to guarantee to be sent into indoor fresh air.
Further, the fresh air pipeline 11 is along one end being connected with multiplication blower 12 to outdoor one end, caliber
It is the caliber being gradually increased；To guarantee the air output of multiplication blower 12.Meanwhile according to bernoulli principle, caliber is gradually reduced,
It promotes air inlet air-flow velocity gradually, and then promotes the air-supply effect of multiplication blower 12.
Further, the fresh air pipeline 11 is along outdoor fresh air inlet end to indoor one to be connected with multiplication blower 12
End, it is whole to be arranged in steepest curve, windage is generated to avoid because of bending；
Further, as shown in Figure 1, the multiplication blower 12, is arranged in one end of intake stack 2 to be whole in closed loop
The hollow flat tube 121 of shape, the loop-like hollow flat tube 121 are suspended along 2 inner wall of intake stack；
Further, it as shown in figure 3, the multiplication blower 12, is formed among the closed loop in loop-like hollow flat tube 121
Channel, the channel are air inlet air-flow multiplication channel 122；
Further, air inlet air-flow multiplication channel 122, at its front end, along air inlet air-flow multiplication channel 122
Wall offers jet orifice 123；
Further, air inlet air-flow multiplication channel 122, the inner wall along jet orifice 123 to rear end are set in steepest curve
It is equipped with diversion division 124；The air-flow that jet orifice 123 projects flows to rear end with most fast speed, promotes its multiplication along diversion division 124
Effect.
As shown in Figure 1, a kind of air-conditioning system coiler fan, including air supply device, intake stack 2 and filter screen 3, institute
It states on the ceiling of 2 one end of intake stack setting indoors, the other end is connect with coil pipe, and filter screen 3 is arranged at intake stack 2
In one end of ceiling, characterized in that the air supply device, including fresh air pipeline 11, double blower 12, the fresh air pipeline 11 1
End is connected with multiplication blower 12, and other end setting is arranged in outdoor, the blower 12 that doubles in 2 side of intake stack, outlet air
One end is arranged in intake stack 2.
Further, a kind of air-conditioning system coiler fan, one end which is located outside are set gradually
There are common filter screen 111 and electro static filtering net 112；Its common filter screen 111 crosses the dust of larger particles in air filtering, electrostatic mistake
Strainer 112 adsorbs dust small in air, is clean fresh air to guarantee to be sent into indoor fresh air；
Further, a kind of air-conditioning system coiler fan, the fresh air pipeline 11 are connected along with multiplication blower 12
To outdoor one end, caliber is the caliber being gradually increased for one end；To guarantee the air output of multiplication blower 12.Meanwhile according to primary
Sharp principle is exerted, caliber is gradually reduced, promotes air inlet air-flow velocity gradually, and then promote the air-supply effect of multiplication blower 12；
Further, a kind of air-conditioning system coiler fan, the fresh air pipeline 11 is along outdoor fresh air inlet end to room
Interior one end being connected with multiplication blower 12, it is whole to be arranged in steepest curve, windage is generated to avoid because of bending；
Further, the one of intake stack 2 is arranged in a kind of air-conditioning system coiler fan, the multiplication blower 12
To be whole in loop-like hollow flat tube 121, which suspends along 2 inner wall of intake stack at end；
Further, a kind of air-conditioning system coiler fan, the multiplication blower 12, in loop-like hollow flat tube 121
Channel is formed among closed loop, which is air inlet air-flow multiplication channel 122；
Further, a kind of air-conditioning system coiler fan, air inlet air-flow multiplication channel 122, at its front end,
Jet orifice 123 is offered along air inlet air-flow multiplication 122 inner wall of channel；
Further, a kind of air-conditioning system coiler fan, the air inlet air-flow double channel 122, along jet orifice 123 to
The inner wall of rear end is provided with diversion division 124 in steepest curve；The air-flow that jet orifice 123 projects is along diversion division 124, with most fast speed
Degree flows to rear end, promotes its multiplication effect.
Further, a kind of air-conditioning system coiler fan, the multiplication blower 12 project high speed gas by jet orifice 123
Stream, along air inlet air-flow multiplication 122 diversion division 123 of channel, flow at high speed, the air-flow of high-speed motion make to enter the wind gas high-speed flow forward
Stream multiplication generates negative pressure region in channel 122, aspirates the air at rear, and with high-speed flow flow at high speed forward, realizes air
Multiplication promotes air supply efficiency.
Claims (9)
1. a kind of air supply device of air-conditioning system coiler fan, it is characterised in that: including fresh air pipeline, multiplication blower, the fresh air
Pipeline one end is connected with multiplication blower, and other end setting is arranged in outdoor, the blower that doubles in intake stack side, outlet air
One end is arranged in intake stack.
2. a kind of air supply device of air-conditioning system coiler fan according to claim 1, it is characterised in that: the fresh wind tube
One end that road is located outside is disposed with common filter screen and electro static filtering net.
3. a kind of air supply device of air-conditioning system coiler fan according to claim 2, it is characterised in that: the fresh wind tube
Along the one end being connected with multiplication blower to outdoor one end, caliber is the caliber being gradually increased in road.
4. a kind of air supply device of air-conditioning system coiler fan according to claim 3, it is characterised in that: the fresh wind tube
Road is whole in the setting of steepest curve along outdoor fresh air inlet end to indoor one end being connected with multiplication blower.
5. a kind of air supply device of air-conditioning system coiler fan according to claim 4, it is characterised in that: the multiplication wind
One end of intake stack is arranged in be whole in loop-like hollow flat tube in machine, and the loop-like hollow flat tube is along intake stack
Wall suspension.
6. a kind of air supply device of air-conditioning system coiler fan according to claim 5, it is characterised in that: the multiplication wind
Machine is formed with channel among the closed loop in loop-like hollow flat tube, which is that air inlet air-flow doubles channel.
7. a kind of air supply device of air-conditioning system coiler fan according to claim 6, it is characterised in that: the air inlet gas
Stream multiplication channel offers jet orifice along air inlet air-flow multiplication vias inner walls at its front end.
8. a kind of air supply device of air-conditioning system coiler fan according to claim 7, it is characterised in that: the air inlet gas
Stream multiplication channel, the inner wall along jet orifice to rear end are provided with diversion division in steepest curve.
9. a kind of air-conditioning system coiler fan, including air supply device, intake stack, filter screen, intake stack one end setting
On ceiling indoors, the other end is connect with coil pipe, and one end that intake stack is located at ceiling, feature is arranged in filter screen
Be: the air supply device, including fresh air pipeline, multiplication blower, the fresh air pipeline one end are connected with multiplication blower, the other end
Setting is in outdoor, and in intake stack side, one end of outlet air is arranged in intake stack for blower setting of doubling；
One end that the fresh air pipeline is located outside is disposed with common filter screen and electro static filtering net；
For the fresh air pipeline along the one end being connected with multiplication blower to outdoor one end, caliber is the caliber being gradually increased；
For the fresh air pipeline along outdoor fresh air inlet end to indoor one end being connected with multiplication blower, whole is in steepest curve
Setting；
One end of intake stack is arranged in be whole in loop-like hollow flat tube in the multiplication blower, this is loop-like hollow flat
Pipe is suspended along intake stack inner wall；
The multiplication blower is formed with channel among the closed loop in loop-like hollow flat tube, which is that air inlet air-flow multiplication is logical
Road；
Air inlet air-flow multiplication channel offers jet orifice along air inlet air-flow multiplication vias inner walls at its front end；
Air inlet air-flow multiplication channel, the inner wall along jet orifice to rear end are provided with diversion division in steepest curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820320438.1U CN208186540U (en) | 2018-03-09 | 2018-03-09 | A kind of air-conditioning system coiler fan and its air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820320438.1U CN208186540U (en) | 2018-03-09 | 2018-03-09 | A kind of air-conditioning system coiler fan and its air supply device |
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| Publication Number | Publication Date |
|---|---|
| CN208186540U true CN208186540U (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820320438.1U Expired - Fee Related CN208186540U (en) | 2018-03-09 | 2018-03-09 | A kind of air-conditioning system coiler fan and its air supply device |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112514826A (en) * | 2020-12-16 | 2021-03-19 | 真木农业设备（安徽）有限公司 | Henhouse drinking water and automatic spraying device |
| CN113323846A (en) * | 2020-12-02 | 2021-08-31 | 宁波富佳实业股份有限公司 | Range hood and integrated kitchen |
| CN115559239A (en) * | 2022-09-20 | 2023-01-03 | 国网山东省电力公司莒县供电公司 | Portable on-site intelligent management and control device |
-
2018
- 2018-03-09 CN CN201820320438.1U patent/CN208186540U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323846A (en) * | 2020-12-02 | 2021-08-31 | 宁波富佳实业股份有限公司 | Range hood and integrated kitchen |
| CN112514826A (en) * | 2020-12-16 | 2021-03-19 | 真木农业设备（安徽）有限公司 | Henhouse drinking water and automatic spraying device |
| CN112514826B (en) * | 2020-12-16 | 2023-07-21 | 真木农业设备（安徽）有限公司 | Henhouse drinking water and automatic spraying device |
| CN115559239A (en) * | 2022-09-20 | 2023-01-03 | 国网山东省电力公司莒县供电公司 | Portable on-site intelligent management and control device |
| CN115559239B (en) * | 2022-09-20 | 2024-02-23 | 国网山东省电力公司莒县供电公司 | Portable on-site intelligent management and control device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20181204 Termination date: 20200309 |