CN208296281U - A kind of rotary air-conditioning refrigeration system surface air cooler structure - Google Patents
A kind of rotary air-conditioning refrigeration system surface air cooler structure Download PDFInfo
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- CN208296281U CN208296281U CN201820166721.3U CN201820166721U CN208296281U CN 208296281 U CN208296281 U CN 208296281U CN 201820166721 U CN201820166721 U CN 201820166721U CN 208296281 U CN208296281 U CN 208296281U
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Abstract
The utility model provides a kind of rotary air-conditioning refrigeration system surface air cooler structure, it includes the surface air cooler of template, wind-guiding shell, surface air cooler includes parallel front and back, it is heat exchanging air duct that gap is provided between front and back, wind-guiding shell includes air inlet, air outlet, bending guide duct and surface air cooler accommodating chamber, surface air cooler is arranged in the surface air cooler accommodating chamber in wind-guiding shell, surface air cooler is connect with wind-guiding shell, the airtight passage for there was only air inlet and air outlet is constituted after the two connection, the surface air cooler heat exchanging air duct is divided into wind inlet section, wind outlet section, general mood stream passes sequentially through air inlet, wind inlet section, bending guide duct, outlet section, air outlet, whole device occupies little space, cold/heat exchange efficiency is high, low energy consumption.
Description
Technical field
The utility model relates to air conditioner technical field, the cold and hot exchange of specially a kind of household, vehicle, particular surroundings is set
Standby surface air cooler structure.
Background technique
Surface air cooler refers generally to the air-cooled finned heat exchanger in air-conditioner set, currently, general idle call surface air cooler is general
All over for radiating fin and tube-through type composite structure, conventional surface air cooler mainly has two kinds of forms of one way and round trip；This kind of structure type
Cold and hot exchange surface air cooler, there is a problem of that heat exchanger effectiveness is low, as round trip freeze surface air cooler, after blower is blown, due to
Fetch is shorter, and the refrigerating fluid considerable part flowed in outlet pipe is not exchanged heat sufficiently, causes heat exchanger effectiveness low, energy wave
Take, improves energy consumption indirectly, it is most of using by lengthening plate face surplus distance and air output in order to solve the problems, such as low efficiency
Mode, this mode problem is also very big, especially air conditioning for automobiles, it is necessary to consider the problems of occupied space and power consumption；Together
When, blower air supply duct section is smaller relative to surface air cooler windward side, even if cover is arranged between air outlet and surface air cooler, wind
There is also wind speed to become smaller when air-flow arrival surface air cooler, the situation of air quantity unevenness, and air quantity is concentrated at blow-through mouth or straight suction inlet, heat exchange
Fetch is only the thickness distance of surface air cooler, and heat exchange efficiency is low, in vehicle refrigeration system, after surface air cooler once exchanges heat,
It is difficult to drop to lower temperature；This blow-through or the straight surface air cooler structure for inhaling structure, blower higher to the status requirement in air port
And circuit design is not flexible, the surface air cooler duty of long panel type is bigger in addition, in order to improve heat exchange efficiency or even also need to increase
It adds thickness and poling amount, can no longer meet the application requirement of vehicle refrigeration system structure.
Summary of the invention
To solve above-mentioned technical problem, the present invention provides one kind to occupy little space, cold/heat exchange efficiency height, energy
Consume low rotary air-conditioning refrigeration system surface air cooler structure.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of wind direction rotary air-conditioning refrigeration system surface air cooler structure, it includes the surface air cooler of template, wind-guiding shell, table
Cooler includes parallel front and back, and it is heat exchanging air duct that gap is provided between front and back, and wind-guiding shell includes air inlet
Mouth, air outlet, bending guide duct and surface air cooler accommodating chamber, surface air cooler are arranged in the surface air cooler accommodating chamber in wind-guiding shell,
Surface air cooler is connect with wind-guiding shell, constitutes the airtight passage for there was only air inlet and air outlet, the surface air cooler after the two connection
Heat exchanging air duct is divided into wind inlet section, wind outlet section, and general mood stream passes sequentially through air inlet, wind inlet section, bending guide duct, outlet section, outlet air
Mouthful.
The wind inlet section is corresponding with air inlet position, the region that air return section is covered by bending guide duct, and wind outlet section is
The corresponding region of air outlet.
The surface air cooler heat exchanging air duct is divided into two sections up and down, and lower section is wind inlet section, and upper section is wind outlet section.
The bending guide duct is semicolumn, and section is D-shaped, covers entire surface air cooler front or the back side, table are cold
The another side of device be air inlet and air outlet, the air return section include be bordered by and homalographic return I section and return II section, return I section
It is the same area with wind inlet section, returning II section with wind outlet section is the same area.
The air inlet and air outlet is respectively one, is arranged in surface air cooler ipsilateral, the lower half of surface air cooler heat exchanging air duct
Face is air inlet, and upper half plane is air outlet；
The surface air cooler includes the refrigerant inlet pipe being sequentially connected in series, isocon, concurrent flow D-shaped pipe, refrigerant outlet pipe, concurrent flow
Perhaps four groups and the above parallel stacked multiple groups concurrent flow D-shaped pipe are in parallel or string for D-shaped Guan Weiyi group or two groups or three groups
Connection, when multiple groups concurrent flow D-shaped pipe is connected, same end is connected to by U-tube.
The concurrent flow D-shaped pipe, including D-shaped pipe, porous flat pipe, fin, porous flat pipe be multiple parallel arrangements, two
End be connected to individual D-shaped pipe, and fin setting is between porous flat pipe, and gap between porous flat pipe and fin is leaks out with changing
The passage of heat, D-shaped pipe are connected to isocon or refrigerant outlet pipe.
The panel of the porous flat pipe composition of the outermost concurrent flow D pipe of the surface air cooler is front or the back of surface air cooler
Face, the D-shaped pipe can be replaced with round tube.
The wind-guiding shell includes baffle, partition, bending the guide duct composition at surface air cooler both ends, and baffle includes intermediate
Rectangular surfaces, for covering two side end portions of surface air cooler, i.e. the D-shaped pipe position end of surface air cooler, surface air cooler is placed in two rectangles
It further include the semicircle face where the bending guide duct of side and the fan-shaped surface where partition between face.
The invention has the benefit that
1. the present invention includes one or more groups of surface air coolers of concurrent flow D-shaped pipe composition, compared to more traditional radiating fin with
Tube-through type composite structure, heat exchange area is big, increases cold and hot exchange ratio, and increase rate improves heat exchanger effectiveness in 40%-60%,
Reduce energy consumption；
2. general mood stream passes sequentially through the wind inlet section, air return section, wind outlet section of surface air cooler, in the general mood adfluxion that exchanges heat uniformly, and pass through
After absorbing heat step by step repeatedly for revolution wind twice, cold/heat exchange efficiency is improved, wind-warm syndrome is successively decreased reduction, and leaving air temp is uniform, just
More making full use of for surface air cooler is obtained, heat exchange efficiency is high, and same hot-air flow is after the rotary device of the wind direction, air inlet temperature
Degree and leaving air temp difference reach 22 to 25 degree it is following it is even lower (with recurring series increase air inlet and the leaving air temp temperature difference and plus
Greatly), the heat exchange efficiency of general mood stream is high, especially suitable for regional (environment temperature is in the 40-45 degree) air conditioning of high temperature；
3. the heat exchange amount of multiple groups or higher volume of direct-firing traditional surface air cooler can be completed in one group of surface air cooler, to surface air cooler
Volume requirement it is smaller, reduce occupied space area, convenient for layout；
4. the setting of the position of air inlet and air outlet is flexibly, the heat-exchange system structure design of different location demand can be met.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the embodiment of the present invention；
Fig. 2 is surface air cooler structural schematic diagram.
Fig. 3 is the overlooking structure diagram of Fig. 2.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.
A kind of rotary air-conditioning refrigeration system surface air cooler structure comprising surface air cooler, as shown in Figure 2 and Figure 3, surface air cooler
Including the refrigerant inlet pipe 7, isocon 8, concurrent flow D-shaped pipe 9 being sequentially connected in series, refrigerant outlet pipe 10, concurrent flow D-shaped pipe 9 be one group or
Two groups or three groups of person or four groups and the above parallel stacked, multiple groups concurrent flow D-shaped pipe are multiple groups concurrent flow in parallel or in series
When D-shaped pipe is connected, same end is connected to by U-tube 11.
The concurrent flow D-shaped pipe, including D-shaped pipe 12, porous flat pipe 13, fin 14, porous flat pipe 13 are multiple parallel
Arrangement, both ends are connected to individual D-shaped pipe 12, the setting of fin 14 between porous flat pipe, porous flat pipe 13 and fin 14 it
Between gap be to leak out with heat exchanger channels, D-shaped pipe 12 is connected to isocon 8 or refrigerant outlet pipe 10.
A kind of rotary air-conditioning refrigeration system surface air cooler structure, it includes the surface air cooler 1 of template, wind-guiding shell, and table is cold
Device includes parallel front and back, and it is heat exchanging air duct that gap is provided between front and back, and wind-guiding shell includes air inlet
2, the surface air cooler accommodating chamber in wind-guiding shell is arranged in air outlet 3, bending guide duct 4 and surface air cooler accommodating chamber, surface air cooler 1
Interior, surface air cooler 1 is connect with wind-guiding shell, and the airtight passage for there was only air inlet 5 and air outlet 6 is constituted after the two connection, described
Surface air cooler heat exchanging air duct is divided into wind inlet section, air return section, wind outlet section, and general mood stream passes sequentially through air inlet, wind inlet section, bending guide duct
With air return section, outlet section, air outlet.
The wind inlet section is corresponding with 5 position of air inlet, the region that air return section is covered by bending guide duct 4, wind outlet section
For the corresponding region of air outlet.
The surface air cooler heat exchanging air duct is divided into two sections up and down, and lower section is wind inlet section, and upper section is wind outlet section.
The bending guide duct 4 is semicolumn, and section is D-shaped, covers entire surface air cooler front or the back side, table are cold
The another side of device be air inlet 2 and air outlet 3, the air return section include be bordered by and homalographic return I section and return II section, return I
Section is the same area with wind inlet section, and returning II section with wind outlet section is the same area.
The air inlet 2 and air outlet 3 is respectively one, is arranged under surface air cooler ipsilateral, surface air cooler heat exchanging air duct
Demifacet is air inlet, and upper half plane is air outlet；
The air inlet is one, and air outlet is one, is separated between air inlet and air outlet by partition 15, partition
For straight panel or arc panel, according to needs of production, enters the wind parallel with outlet air, be straight panel or be semicircular plate, if out
Wind is vertical with air inlet, then partition is a quarter arc panel, radius and air outlet it is of same size.
The wind-guiding shell includes the baffle at surface air cooler both ends, partition 15, the composition of bending guide duct 4, the shape of baffle
As shown in Figure 1, include intermediate rectangular surfaces, for covering two side end portions of surface air cooler, i.e. the D-shaped pipe position end of surface air cooler,
Surface air cooler is placed between two rectangular surfaces, where further including semicircle face and the partition where the bending guide duct 4 of side
Fan-shaped surface.
Above-described the utility model embodiment, does not constitute the restriction to scope of protection of the utility model.It is any
Modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of rotary air-conditioning refrigeration system surface air cooler structure, it is characterized in that: it includes the surface air cooler of template, guide duct
Shell, surface air cooler include parallel front and back, and it is heat exchanging air duct that gap is provided between front and back, and wind-guiding shell includes
The surface air cooler accommodating chamber in wind-guiding shell is arranged in air inlet and outlet, bending guide duct and surface air cooler accommodating chamber, surface air cooler
Interior, surface air cooler is connect with wind-guiding shell, constitutes the airtight passage for there was only air inlet and air outlet after the two connection, the table is cold
Device heat exchanging air duct is divided into wind inlet section, wind outlet section, and general mood stream passes sequentially through air inlet, wind inlet section, bending guide duct, outlet section, goes out
Air port, the air inlet and air outlet are respectively one, are separately positioned on the ipsilateral of two ends of surface air cooler.
2. rotary air-conditioning refrigeration system surface air cooler structure according to claim 1, it is characterized in that: the bending is led
Air hose is semicolumn, and section is D-shaped, and bending guide duct covers the heat exchanging air duct of entire surface air cooler, and air return section is bending guide duct
The region covered, the air return section include be bordered by and homalographic return I section and return II section.
3. rotary air-conditioning refrigeration system surface air cooler structure according to claim 1, it is characterized in that: the surface air cooler
Including the refrigerant inlet pipe, isocon, concurrent flow D-shaped pipe, refrigerant outlet pipe being sequentially connected in series, concurrent flow D-shaped Guan Weiyi group or two groups
Either three groups or four groups and the above parallel stacked, multiple groups concurrent flow D-shaped pipe are multiple groups concurrent flow D-shaped pipe in parallel or in series
When series connection, same end is connected to by U-tube.
4. air-conditioning refrigeration system according to claim 3 surface air cooler structure, it is characterized in that: the concurrent flow D-shaped pipe
Including D-shaped pipe, porous flat pipe, fin, porous flat pipe is multiple parallel arrangements, and both ends are connected to individual D-shaped pipe, and fin is set
It sets between porous flat pipe, the gap between porous flat pipe and fin is leak out heat exchanger channels, D-shaped pipe and isocon or refrigerant
Outlet pipe connection.
5. rotary air-conditioning refrigeration system surface air cooler structure according to claim 1, it is characterized in that: the guide duct
Shell includes baffle, partition, bending the guide duct composition at surface air cooler both ends, and baffle includes intermediate rectangular surfaces, cold for covering table
Two side end portions of device, surface air cooler are placed between two rectangular surfaces, further include the semicircle where the bending guide duct of side
Fan-shaped surface where face and partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820166721.3U CN208296281U (en) | 2018-01-31 | 2018-01-31 | A kind of rotary air-conditioning refrigeration system surface air cooler structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820166721.3U CN208296281U (en) | 2018-01-31 | 2018-01-31 | A kind of rotary air-conditioning refrigeration system surface air cooler structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208296281U true CN208296281U (en) | 2018-12-28 |
Family
ID=64698060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820166721.3U Expired - Fee Related CN208296281U (en) | 2018-01-31 | 2018-01-31 | A kind of rotary air-conditioning refrigeration system surface air cooler structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208296281U (en) |
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2018
- 2018-01-31 CN CN201820166721.3U patent/CN208296281U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |