CN208186541U - A kind of fan coil with double layer hollow ball-type heat exchanger - Google Patents
A kind of fan coil with double layer hollow ball-type heat exchanger Download PDFInfo
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- CN208186541U CN208186541U CN201820322548.1U CN201820322548U CN208186541U CN 208186541 U CN208186541 U CN 208186541U CN 201820322548 U CN201820322548 U CN 201820322548U CN 208186541 U CN208186541 U CN 208186541U
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- spherical shell
- heat exchanger
- air
- air inlet
- shell
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Abstract
The utility model relates to field of air conditioning more particularly to a kind of fan coils with double layer hollow ball-type heat exchanger.A kind of fan coil with double layer hollow ball-type heat exchanger, comprising: shell, blower, pod, heat exchanger, drip tray.The blower is arranged inside the housing close to the position of air inlet；The side of fan outlet is arranged in the pod；The side of pod is arranged in the heat exchanger, and be arranged in shell outlet ends the utility model solve the problems, such as existing fan coil there are heat exchange efficiencies it is low.
Description
Technical field
The utility model relates to field of central air-conditioning more particularly to a kind of fan units with double layer hollow ball-type heat exchanger
Pipe.
Background technique
In recent years, higher and higher to the comfort requirement of room temperature as living standards of the people improve, but with electricity
The resource prices such as power, coal, petroleum are increasingly high, in addition the supply of festival energy is increasingly in short supply when cold, traditional room heating
Mode is difficult to meet efficient, comfortable room heating requirement, thus new room heating technology and equipment is born therewith, and causes
People greatly pay close attention to, and will eventually become the new direction of building and heating.In the equipment of a variety of refrigeration heating one, with air-conditioning
The fan coil of main equipment room connection is the indoor terminal of most air-conditioning systems.
The type selecting that the energy consumption problem and heat exchange efficiency of heat exchanger in fan coil become heat exchanger is critical issue.It is existing
Some heat exchanger structures are varied, and the improvement for heat exchanger structure can significantly improve heat exchange efficiency, reduce energy
Consumption.
After there is turbulent flow turbulent heat transfer can both occur for the flowing of fluid, because the particle of fluid makees irregular movement, flow field
In the variation that gets muddled at any time with space coordinate of various amounts, cause temperature and the temperature difference at tube wall at tube hub smaller,
Heat exchange efficiency is improved than laminar heat transfer.Therefore, turbulent heat transfer is used widely in practical applications.
Therefore, it can be improved in conjunction with the Production conditions heat exchanging device structure of turbulent flow.
Summary of the invention
Therefore, the utility model is exactly made in view of problem above, and in order to overcome the deficiencies of the prior art, this is practical new
Type provides a kind of fan coil with double layer hollow ball-type heat exchanger and is used to solve existing fan coil that there are heat exchange efficiencies
Low problem.The utility model is achieved through the following technical solutions above-mentioned purpose.
The utility model provides a kind of fan coil with double layer hollow ball-type heat exchanger, comprising: shell, is led at blower
Stream cover, heat exchanger；
The blower is arranged inside the housing close to the position of air inlet；
The side of fan outlet is arranged in the pod；
The side of pod is arranged in the heat exchanger, and is arranged in shell outlet ends；
The heat exchanger includes: outer spherical shell, interior spherical shell, water inlet pipe, outlet pipe, air inlet one, air inlet two, air outlet；
The water inlet pipe is arranged on outer spherical shell and extends to inside interior spherical shell, and water inlet pipe is perpendicular to outer spherical shell outside wall surface
Tangential direction is simultaneously extended to through ectosphere shell wall face to interior spherical shell, and water flow is flowed into interior spherical shell along a tangential direction by water inlet pipe
Portion；
The outlet pipe is arranged on outer spherical shell and extends to inside interior spherical shell, and that water inlet pipe is arranged in is opposite for outlet pipe
Outside side on spherical shell；
The inner wall of the interior spherical shell is provided with spiral channel, and water flow is along spiral channel helical flow from top to bottom；
The air inlet one and air inlet two are separately positioned on outer spherical shell, and air is respectively from air inlet one and air inlet two
The interlayer between outer spherical shell and interior spherical shell is flowed into, the air flowed into from air inlet one is done respectively with the air flowed into from air inlet two
Reversed adherent screw, and converged at air outlet；
The middle position of side on outer spherical shell is arranged in the air outlet.
In one embodiment, the upper end of outer spherical shell is arranged in the air inlet one.
In one embodiment, the lower end of outer spherical shell is arranged in the air inlet two.
In one embodiment, the spiral channel surface is equipped with several protrusions.
In one embodiment, the surface of the outer spherical shell is uniformly provided with Noise reduction tile.
The beneficial effects of the utility model are as follows:
1. the setting of the double layer hollow ball-type heat exchanger of the utility model, water flow extends water flow by spiral channel
Flow path, and water flow constantly alters course, and generates turbulent flow, the heat exchanger effectiveness of water flow is improved, simultaneously as water flow is in double-layer ball
Shell internal flow, water flow heat insulation effect are more preferable.
2. the setting of the double layer hollow ball-type heat exchanger of the utility model, the air that is flowed into from air inlet one with from air inlet
Two air flowed into do reversed adherent screw respectively keeps air-flow equal in the horizontal middle plane airflow collision of spherical shell interlayer
Even mixing further improves the heat exchanger effectiveness of air.Simultaneously as air flows in outer spherical shell, after air heat-exchange
Heat insulation effect is more preferable.
3. the utility model is uniformly provided with Noise reduction tile on the surface of outer spherical shell, Noise reduction tile can be absorbed in heat exchanging process and produce
Raw noise.
Detailed description of the invention
Fig. 1 is the whole the schematic diagram of the section structure of the utility model.
Fig. 2 is the structural schematic diagram of the heat exchanger of the utility model.
Fig. 3 is the detail view of the heat exchanger of the utility model.
Fig. 4 is the outer spherical shell schematic surface of the heat exchanger of the utility model.
Specific embodiment
The preferred embodiment of the utility model will be described in detail by reference to attached drawing, in this way for belonging to utility model
These embodiments easy to accomplish for people in the existing technical staff in field with ordinary skill.However the utility model can also
It is realized in the form of a variety of different, therefore the utility model is not limited to embodiments described hereinafter.In addition, in order to more clearly
The utility model is described, will be omitted from attached drawing with the component that the utility model is not connect.
As shown in Figure 1, a kind of fan coil with double layer hollow ball-type heat exchanger, comprising: shell 1, blower 2, water conservancy diversion
Cover 3, heat exchanger 4；
1 inside of shell is arranged in close to the position of air inlet in the blower 2；
The side of 2 air outlet of blower is arranged in the pod 3；
The side of pod 3 is arranged in the heat exchanger 4, and is arranged in 1 outlet ends of shell；
The heat exchanger 4 includes: outer spherical shell 41, interior spherical shell 42, water inlet pipe 43, outlet pipe 44, air inlet 1, air inlet
Mouth 2 46, air outlet 47；
The water inlet pipe 43 is arranged on outer spherical shell 41 and extends to inside interior spherical shell 42, and water inlet pipe 43 is perpendicular to ectosphere
41 outside wall surface tangential direction of shell is simultaneously extended to interior spherical shell 42 through outer 41 wall surface of spherical shell, water flow by water inlet pipe 43 tangentially
Direction flows into inside interior spherical shell 42；
The outlet pipe 44 is arranged on outer spherical shell 41 and extends to inside interior spherical shell 42, and the setting of outlet pipe 44 is being intake
Outside the opposite side of pipe 43 on spherical shell 41；
The inner wall of the interior spherical shell 42 is provided with spiral channel 421, and water flow is along the spiral flow from top to bottom of spiral channel 421
It is dynamic；
The air inlet 1 and air inlet 2 46 are separately positioned on outer spherical shell 41, and air distinguishes one 45 He of air inlet
Air inlet 2 46 flows into the interlayer between outer spherical shell 41 and interior spherical shell 42, the air that flows into from air inlet 1 and from air inlet two
46 air flowed into do reversed adherent screw respectively, and converge at air outlet 47；
The middle position of side on outer spherical shell 42 is arranged in the air outlet 47.
As shown in Figure 2, it is preferred that as an embodiment, the upper of outer spherical shell 41 is arranged in the air inlet 1
End, this be arranged so that air tangentially flowed into from the air inlet 1 of outer 41 upper end of spherical shell after from top to bottom screw to outlet air
Mouth 47 flows out, to keep air spiralization longer, whole process makes the heat exchange of air-flow more abundant.
As shown in Figure 2, it is preferred that as an embodiment, the air inlet 2 46 is arranged under outer spherical shell 41
End, this be arranged so that air tangentially flowed into from the air inlet 2 47 of outer 41 lower end of spherical shell after screw from bottom to up to outlet air
Mouth 47 flows out, to keep air spiralization longer, whole process makes the heat exchange of air-flow more abundant.
Preferably, as an embodiment, 421 surface of spiral channel is equipped with several protrusions, and water flow is along spiral
Turbulence effects are more preferable by convexing to form for the flowing of water channel 421, further such that the heat exchange of water flow is more abundant.
As shown in Figure 4, it is preferred that as an embodiment, the surface of the outer spherical shell 41 is uniformly provided with Noise reduction tile
411, the noise generated in heat exchanging process can be absorbed in Noise reduction tile 411.
Utility model works principle:
Blower 2 works first, and air comes out from pod 3 and flows to heat exchanger 4, flows to out after exchanging heat using heat exchanger 4
Mouthful.Wherein, the setting of double layer hollow ball-type heat exchanger, so that air adherent screw in interlayer, water flow is in interior spherical shell
421 helical flow of spiral channel, while improving the heat exchange of water flow and the heat exchanger effectiveness of air.
Claims (5)
1. a kind of fan coil with double layer hollow ball-type heat exchanger, comprising: shell (1), pod (3), changes blower (2)
Hot device (4)；
Blower (2) setting is in the internal position close to air inlet of shell (1)；
The pod (3) is arranged in the side of blower (2) air outlet；
Heat exchanger (4) setting is arranged in the side of pod (3) in shell (1) outlet ends；
It is characterized by: the heat exchanger (4) includes: outer spherical shell (41), and interior spherical shell (42), water inlet pipe (43), outlet pipe (44),
Air inlet one (45), air inlet two (46), air outlet (47)；
The water inlet pipe (43) is arranged on outer spherical shell (41) and extends to interior spherical shell (42) inside, and water flow is by water inlet pipe (43) edge
It is internal that tangential direction flows into interior spherical shell (42)；
The outlet pipe (44) is arranged on outer spherical shell (41) and extends to interior spherical shell (42) inside；
The inner wall of the interior spherical shell (42) is provided with spiral channel (421), and water flow is along spiral channel (421) spiral flow from top to bottom
It is dynamic；
The air inlet one (45) and air inlet two (46) are separately positioned on outer spherical shell (41), and air is along a tangential direction from air inlet
One (45) of mouth and air inlet two (46) flow into the interlayer between outer spherical shell (41) and interior spherical shell (42), flow into from air inlet one (45)
Air do reversed adherent screw respectively with the air flowed into from air inlet two (46), and converged at air outlet (47)；
The middle position of side is arranged on outer spherical shell (41) in the air outlet (47).
2. a kind of fan coil with double layer hollow ball-type heat exchanger according to claim 1, it is characterised in that: it is described into
Air port one (45) is arranged in the upper end of outer spherical shell (41).
3. a kind of fan coil with double layer hollow ball-type heat exchanger according to claim 2, it is characterised in that: it is described into
Air port two (46) is arranged in the lower end of outer spherical shell (41).
4. a kind of fan coil with double layer hollow ball-type heat exchanger according to claim 3, it is characterised in that: the spiral shell
It revolves water channel (421) surface and is equipped with several protrusions.
5. a kind of fan coil with double layer hollow ball-type heat exchanger according to claim 4, it is characterised in that: described outer
The surface of spherical shell (41) is uniformly provided with Noise reduction tile (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322548.1U CN208186541U (en) | 2018-03-09 | 2018-03-09 | A kind of fan coil with double layer hollow ball-type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322548.1U CN208186541U (en) | 2018-03-09 | 2018-03-09 | A kind of fan coil with double layer hollow ball-type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208186541U true CN208186541U (en) | 2018-12-04 |
Family
ID=64439975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820322548.1U Expired - Fee Related CN208186541U (en) | 2018-03-09 | 2018-03-09 | A kind of fan coil with double layer hollow ball-type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208186541U (en) |
-
2018
- 2018-03-09 CN CN201820322548.1U patent/CN208186541U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20200309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |