CN208186731U - A kind of fan coil with section section connecting type coil arrangement - Google Patents
A kind of fan coil with section section connecting type coil arrangement Download PDFInfo
- Publication number
- CN208186731U CN208186731U CN201820323036.7U CN201820323036U CN208186731U CN 208186731 U CN208186731 U CN 208186731U CN 201820323036 U CN201820323036 U CN 201820323036U CN 208186731 U CN208186731 U CN 208186731U
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- Prior art keywords
- pipe
- coil
- section
- connecting type
- fan
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to field of air conditioning more particularly to a kind of fan coils with section section connecting type coil arrangement.A kind of fan coil with section section connecting type coil arrangement, 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 heat exchanger is inclined at the side of pod；The lower end of heat exchanger is arranged in the drip tray；The heat exchanger includes: coil pipe, fin, end plate.The utility model solves existing fan coil, and there are energy consumption height, the lower problems of heat exchange efficiency.
Description
Technical field
The utility model relates to field of central air-conditioning more particularly to a kind of fan units with section section connecting type coil arrangement
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 fan coil become fan coil is critical issue.Existing coil pipe
Structure is varied, and the improvement for coil arrangement can significantly improve heat exchange efficiency, reduces 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, coil arrangement can be improved in conjunction with the Production conditions 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 provide it is a kind of with section section connecting type coil arrangement fan coil be used to solve existing fan coil there are energy consumption height, change
The lower problem of the thermal efficiency.The utility model is achieved through the following technical solutions above-mentioned purpose.
The utility model provides a kind of fan coil with section section connecting type coil arrangement, comprising: shell, is led at blower
Flow cover, 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 heat exchanger is inclined at the end side of pod；
The lower end of heat exchanger is arranged in the drip tray；
The heat exchanger includes: coil pipe, fin, end plate；
The quantity that the coil pipe is be it is multiple, be arranged with several fins thereon, each coil pipe is fold-back formula pipeline, and disk
Pipe is fixed by the way that the end plate of its two sides is arranged in；
The coil pipe is that multiple Large Diameter Pipeline pipes are cross-linked with multiple small diameter tube pipes, is in rods arranged in horizontal line, wherein Large Diameter Pipeline
The inside of pipe is fixed with cylindrical body.
In one embodiment, the cylindrical body close to coil pipe small diameter tube pipe outlet A one end setting and with outlet A
It stays at regular intervals.
In one embodiment, the central axes n of the small diameter tube pipe of the central axes m and coil pipe of the cylindrical body is flat at one
Face.
In one embodiment, the diameter of the cylindrical body is the half of the diameter of Large Diameter Pipeline pipe.
In one embodiment, the Large Diameter Pipeline pipe of the coil pipe and small diameter tube pipe are coaxial.
In one embodiment, spacing is 2 times of diameter of Large Diameter Pipeline pipe between the Large Diameter Pipeline pipe of the coil pipe.
In one embodiment, the water flow in the coil pipe is flowed into from a point, the outflow of b point.
The beneficial effects of the utility model are as follows:
The utility model in coil pipe pipe by being arranged cylindrical body, flow impact cylindrical body in pipe, causes turbulent flow, in pipe
The water flow temperature difference reduces, so that in-pipe flow mixes more uniform, heat exchange efficiency in riser, so that air passes through disk
Heat exchange efficiency when pipe improves.
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 coil arrangement schematic diagram of the utility model.
Fig. 4 is the coil pipe inner detail diagram 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 section section connecting type coil arrangement, comprising: shell 1, blower 2, water conservancy diversion
Cover 3, heat exchanger 4, drip tray 5；
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 heat exchanger 4 is inclined at the end side of pod 3；
The lower end of heat exchanger 4 is arranged in the drip tray 5；
The heat exchanger 4 includes: coil pipe 41, fin 42, end plate 43；
The quantity that the coil pipe 41 is be it is multiple, be arranged with several fins 42 thereon, each coil pipe 41 is fold-back formula pipe
Road, and coil pipe 41 is fixed by the end plate 43 that its two sides is arranged in；
The coil pipe 41 is that multiple Large Diameter Pipeline pipes 411 are cross-linked with multiple small diameter tube pipes 412, is in rods arranged in horizontal line,
The inside of middle Large Diameter Pipeline pipe 411 is fixed with cylindrical body 4111.
As shown in Figure 4, it is preferred that as an embodiment, small diameter tube of the cylindrical body 4111 close to coil pipe 41
One end of the outlet A of pipe 412 is arranged and stays with outlet A at regular intervals, and due to the variation of caliber, water flow is from Large Diameter Pipeline pipe 411
Water velocity will increase when flowing to small diameter tube pipe 412, then flowing out from the outlet A of small diameter tube pipe 412, and the water flow of biggish speed is hit
Cylindrical body 4111 is hit, turbulent flow can be caused, so that in-pipe flow mixing is more uniform, improves heat exchange efficiency.
Preferably, as an embodiment, the small diameter tube pipe of the central axes m of the cylindrical body 4111 and coil pipe 41
In a plane, this is arranged so that hitting from 4111 surface of flow impact cylindrical body that small diameter tube pipe 412 comes out 412 central axes n
It hits dynamics to be successively decreased from centre to both ends, turbulence effects is caused to become apparent from, so that in-pipe flow mixing is more uniform, heat exchange effect
Rate improves.
As shown in Figure 4, it is preferred that as an embodiment, the diameter of the cylindrical body 4111 is Large Diameter Pipeline pipe 411
Diameter half, this be arranged so that water flow from the outlet A of small diameter tube pipe flow out hit cylindrical body 4111 when, water flow has biggish
Rum point, so that in-pipe flow more fully mixes, intraductal heat exchange effect is more preferable.
As shown in Figure 4, it is preferred that as an embodiment, the Large Diameter Pipeline pipe 411 and small diameter tube pipe of the coil pipe 41
412 is coaxial, the speed relative equilibrium of each point when water flow flows to small diameter tube pipe 412 from Large Diameter Pipeline pipe 411.
As shown in Figure 2, it is preferred that as an embodiment, spacing is between the Large Diameter Pipeline pipe 411 of the coil pipe 41
2 times of the diameter of Large Diameter Pipeline pipe 411, lesser spacing are arranged so that the heat of coil pipe 41 is concentrated enough, to make air heat-exchange
More sufficiently.
As shown in Figure 2, it is preferred that as an embodiment, the water flow in the coil pipe 41 is flowed into from a point, b point stream
Out, water flow is by coil pipe 41, and due to the setting of 41 cylindrical body 4111 of coil pipe, flow impact cylindrical body 4111 causes turbulent flow, thus
So that improving heat exchanging efficiency in managing.
Utility model works principle:
Blower 2 works first, and pod 3 of the air along 2 side of blower flows to heat exchanger 4, after exchanging heat using heat exchanger 4
Flow to air outlet.The wherein setting of 41 cylindrical body 4111 of coil pipe of heat exchanger 4, so that the flow impact cylindrical body in coil pipe 41
4111, cause turbulent flow, so that improving heat exchanging efficiency in managing.
Claims (7)
1. a kind of fan coil with section section connecting type coil arrangement, comprising: shell (1), pod (3), changes blower (2)
Hot device (4), drip tray (5)；
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；
The heat exchanger (4) is inclined at the end side of pod (3)；
Lower end of drip tray (5) setting in heat exchanger (4)；
The heat exchanger (4) includes: coil pipe (41), fin (42), end plate (43)；
The quantity that the coil pipe (41) is be it is multiple, be arranged with thereon several fins (42), each coil pipe (41) is fold-back formula
Pipeline, and coil pipe (41) is fixed by the end plate (43) that its two sides is arranged in；
It is characterized by: the coil pipe (41) is that multiple Large Diameter Pipeline pipes (411) are cross-linked with multiple small diameter tube pipes (412), it is in
Rods arranged in horizontal line, wherein the inside of Large Diameter Pipeline pipe is fixed with cylindrical body (4111).
2. a kind of fan coil with section section connecting type coil arrangement according to claim 1, it is characterised in that: the circle
Cylinder (4111) close to the outlet (A) of the small diameter tube pipe (412) of coil pipe (41) one end setting and there are between certain with outlet (A)
Away from.
3. a kind of fan coil with section section connecting type coil arrangement according to claim 2, it is characterised in that: the circle
The central axes (n) of the small diameter tube pipe of the central axes (m) and coil pipe (41) of cylinder (4111) are in a plane.
4. a kind of fan coil with section section connecting type coil arrangement according to claim 3, it is characterised in that: the circle
The diameter of cylinder (4111) is the half of the diameter of Large Diameter Pipeline pipe.
5. a kind of fan coil with section section connecting type coil arrangement according to claim 4, it is characterised in that: the disk
Large Diameter Pipeline pipe (411) and the small diameter tube pipe (412) for managing (41) are coaxial.
6. a kind of fan coil with section section connecting type coil arrangement according to claim 5, it is characterised in that: the disk
2 times for managing the diameter that spacing between the Large Diameter Pipeline pipe (411) of (41) is Large Diameter Pipeline pipe (411).
7. a kind of fan coil with section section connecting type coil arrangement according to claim 6, it is characterised in that: the disk
The water flow managed in (41) puts inflow from (a), (b) point outflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323036.7U CN208186731U (en) | 2018-03-09 | 2018-03-09 | A kind of fan coil with section section connecting type coil arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323036.7U CN208186731U (en) | 2018-03-09 | 2018-03-09 | A kind of fan coil with section section connecting type coil arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208186731U true CN208186731U (en) | 2018-12-04 |
Family
ID=64439593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820323036.7U Expired - Fee Related CN208186731U (en) | 2018-03-09 | 2018-03-09 | A kind of fan coil with section section connecting type coil arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208186731U (en) |
-
2018
- 2018-03-09 CN CN201820323036.7U patent/CN208186731U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |