CN206377918U - The shunting air channel structure and refrigeration plant of a kind of refrigeration plant - Google Patents
The shunting air channel structure and refrigeration plant of a kind of refrigeration plant Download PDFInfo
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- CN206377918U CN206377918U CN201720041325.3U CN201720041325U CN206377918U CN 206377918 U CN206377918 U CN 206377918U CN 201720041325 U CN201720041325 U CN 201720041325U CN 206377918 U CN206377918 U CN 206377918U
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- air
- channel structure
- shunting
- supply air
- refrigeration plant
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Abstract
The utility model discloses the shunting air channel structure and refrigeration plant of a kind of refrigeration plant, refrigeration plant includes a confined space, shunting air channel structure is arranged on one of inwall of confined space, shunting air channel structure includes a main wind inlet channel and many strip supply air ducts, the port of export of main wind inlet channel splits into many strip supply air ducts, many strip supply air ducts disperse in one plane and are arranged at intervals, multiple air outlets are arranged at intervals with along on air intake direction on per strip supply air duct, multiple air outlets on many strip supply air ducts are integrally distributed in spraying head type, air outlet connects sub- supply air duct and confined space, the cold wind sent from sub- supply air duct is blown into confined space after entering many strip supply air ducts from main wind inlet channel by multiple air outlets.The advantage of the utility model compared with prior art：Its shunting air channel structure ensure that temperature homogeneity in partial section that compartment or a chamber interior are separated out.
Description
Technical field
The utility model is related to technical field of refrigeration equipment, more particularly to a kind of shunting air channel of refrigeration plant is tied
Structure and refrigeration plant.
Background technology
Existing refrigeration plant is general to set an air outlet at the top of compartment, and this air channel refrigeration is convenient and speed is fast,
But it is due to the unicity of air outlet, the temperature-difference of each indoor point is all larger, it is impossible to ensure that the temperature of compartment is uniform
Cooling.Dividing plate air channel at the top of refrigerator compartment such as in CN102997571B patents, is set out in dividing plate crown center position
Air port, this air channel refrigeration is convenient and speed is fast, but is due to that air-out excessively concentrates on middle part, and middle part blast is larger, and wind speed is high,
Temperature is relatively low, and other parts are not provided with air outlet, and temperature is higher, between causing temperature-difference of each indoor point all compared with
Greatly, it is impossible to ensure the temperature homogeneity of compartment.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art that there is provided a kind of shunting air channel of refrigeration plant
Structure and refrigeration plant, to reach ensure between indoor temperature uniformity purpose.
The utility model is achieved through the following technical solutions：
A kind of shunting air channel structure of refrigeration plant, the refrigeration plant includes a confined space, the shunting
Formula air channel structure is arranged on one of inwall of the confined space, and the shunting air channel structure includes a main air intake
Air channel and many strip supply air ducts, the entrance point of the main wind inlet channel are connected with the former supply air duct of corresponding confined space,
The port of export of the main wind inlet channel splits into many strip supply air ducts, many strip supply air ducts it is scattered in one plane and
Every setting, multiple air outlets, many strip supply air ducts are arranged at intervals with along on air intake direction on every strip supply air duct
On multiple air outlets be integrally distributed in spraying head type, the air outlet connects the sub- supply air duct and confined space, is sent from son
The cold wind that wind air channel is sent is blown into confined space after entering many strip supply air ducts from main wind inlet channel by multiple air outlets.
As the preferred scheme of above-mentioned shunting air channel structure, every sub- supply air duct includes straight line air duct sections and mistake
Air duct sections are crossed, the transition air duct sections two ends are connected with main wind inlet channel and the straight line air duct sections respectively, the transition wind
Connected respectively by arc transition between road section two ends and the main wind inlet channel and straight line air duct sections, many strip air-supply wind
The straight line air duct sections in road be arranged in parallel at grade.
It is used as the preferred scheme of above-mentioned shunting air channel structure, the distribution footprint domain area of the shunting air channel structure
For the first area, the inwall area coverage of the confined space where the shunting air channel structure is second area, described first
The ratio of area and second area is 40%~80%.
As the preferred scheme of above-mentioned shunting air channel structure, the air-out of multiple air outlets of many strip supply air ducts
Sectional area sum is the 3rd area, and the air intake sectional area of the entrance point of the main wind inlet channel accumulates for fourth face, the 3rd face
Product is 2~6 with the ratio that fourth face is accumulated, and the ratio of the 3rd area and the first area is 5%~10%.
As the preferred scheme of above-mentioned shunting air channel structure, the confined space be compartment either between chamber interior be separated out
Partial section.
As the preferred scheme of above-mentioned shunting air channel structure, the shunting air channel structure is arranged on the case of the compartment
On courage roof or rear wall.
As the preferred scheme of above-mentioned shunting air channel structure, refrigerator container roof or rear wall are provided with one to an interior
It is provided with recessed groove, the groove between a plurality of raised spacing block, adjacent spacing block and forms the sub- supply air duct,
The groove forms outside main wind inlet channel, the groove in the space at the entrance point of many strip supply air ducts and is provided with lid
Plate, the cover plate coordinates to close the upper surface or rear surface of the sub- supply air duct and main wind inlet channel, institute with the groove
The air outlet for stating many strip supply air ducts is opened in corresponding position in refrigerator container.
As the preferred scheme of above-mentioned shunting air channel structure, refrigerator container roof or rear wall are provided with to foam box layer
The housing of internal projection, the housing surrounds a holding tank, and the outer inframe is provided between a plurality of fin, adjacent fin and formed
The sub- supply air duct, the holding tank forms main wind inlet channel in the space at the entrance point of many strip supply air ducts,
Cover plate is provided with outside the holding tank, the cover plate coordinates to close the sub- supply air duct and main air intake wind with the holding tank
The upper surface in road or rear surface, the air outlet of many strip supply air ducts are opened in corresponding position in refrigerator container.
As the preferred scheme of above-mentioned shunting air channel structure, the refrigeration plant includes at least two compartments, wherein two
Separated between individual compartment by dividing plate, the dividing plate includes upper spacer, dividing plate cystosepiment and the lower clapboard of setting stacked on top of one another, institute
State shunting air channel structure to be arranged on the lower clapboard of dividing plate, the air outlet of the shunting air channel structure is opened on lower clapboard
Corresponding position.
The invention also discloses a kind of refrigeration plant, the refrigeration plant includes air channel structure, the air channel structure
For a kind of shunting air channel structure of refrigeration plant as described above.
The utility model has advantages below compared with prior art：
1st, the shunting air channel structure for a kind of refrigeration plant that the utility model is provided, its port of export in main wind inlet channel
Many strip supply air ducts are split into, cold wind enters in a plurality of sub- supply air duct after the port of export shunting of main wind inlet channel, then
Out of, multiple air outlets in each strip supply air duct are blown into that compartment or a chamber interior are separated out partial section, by the cold wind of concentration
Quickly repeatedly it scatter on one face, it is ensured that temperature homogeneity in the partial section that compartment or a chamber interior are separated out, between making
The food in partial section that room or a chamber interior are separated out is more easy to enter supercooling so that food enters overcooled depth more
It is deep, it is ensured that the nutrition of food is not lost in, and more conducively food is fresh-keeping.
2nd, a kind of shunting air channel structure for refrigeration plant that the utility model is provided, the straight line of its many strip supply air duct
Air duct sections are be arranged in parallel at grade, it is ensured that indoor multiple air outlets are uniformly distributed as far as possible between correspondence, are further protected
The uniformity of compartment temperature is demonstrate,proved.
3rd, the shunting air channel structure for a kind of refrigeration plant that the utility model is provided, its transition air duct sections two ends is entered with master
Connected respectively by arc transition between wind air channel and straight line air duct sections, reduce air intake resistance of the cold wind in air channel, it is ensured that
The smoothness of cold wind air intake.
4th, a kind of shunting air channel structure for refrigeration plant that the utility model is provided, the shunting air channel structure can be set
On the case courage roof or rear wall of the compartment, it is integrally formed with case courage, then covers the cover plate of respective shapes, without increase
Unnecessary part, reduces production cost, and installs simple and convenient, time saving and energy saving.
Brief description of the drawings
Fig. 1 is the plan of shunting air channel structure of the present utility model.
Fig. 2 is provided with the stereogram at one of visual angle of the case courage of shunting air channel structure.
Fig. 3 is provided with the stereogram at another visual angle of the case courage of shunting air channel structure.
Fig. 4 is a kind of structural representation of refrigeration plant of the present utility model.
Fig. 5 is another structural representation of refrigeration plant of the present utility model.
Label in figure：1 refrigeration plant, 11 former supply air ducts, 2 shunting air channel structures, 21 sub- supply air ducts, 211 straight lines
Air duct sections, 212 transition air duct sections, 22 air outlets, 3 compartments, 4 main wind inlet channels, 5 partial sections, 7 case courages, 71 spacing blocks.
Embodiment
Embodiment of the present utility model is elaborated below, the present embodiment using technical solutions of the utility model before
Put and implemented, give detailed embodiment and specific operating process, but protection domain of the present utility model is not limited
In following embodiments.
Referring to Fig. 1 to Fig. 5, present embodiment discloses a kind of refrigeration plant 1, the refrigeration plant 1 includes a confined air
Between, confined space can be the partial section 5 being separated out inside compartment 3 or compartment 3.
Refrigeration plant 1 also includes shunting air channel structure 2.Shunting air channel structure 2 is arranged at wherein the one of confined space
On individual inwall, shunting air channel structure 2 includes a main wind inlet channel 4 and many strip supply air ducts 21, the tool of main wind inlet channel 4
Body structure is not limited.The entrance point of main wind inlet channel 4 is connected with the former supply air duct 11 of corresponding confined space, main air intake wind
The port of export in road 4 splits into many strip supply air ducts 21, and many strip supply air ducts 21 disperse in one plane and are arranged at intervals,
It is arranged at intervals with per strip supply air duct 21 along on air intake direction many on multiple air outlets 22, many strip supply air ducts 21
Individual air outlet 22 is overall in spraying head type distribution, and air outlet 22 connects sub- supply air duct 21 and confined space, from sub- supply air duct 21
The cold wind sent is blown into confined space after entering many strip supply air ducts 21 from main wind inlet channel 4 by multiple air outlets 22.
The shunting air channel structure 2 will concentrate the cold wind of blowout to be distributed to as same gondola water faucet from main wind inlet channel 4
Many strip supply air ducts 21, redisperse to the multiple air outlets 22 being arranged on sub- supply air duct 21, multiple air outlets 22 are uniform
Air quantity is distributed, the blast and wind speed of air outlet 22 is greatly reduced, improves the relative temperature at each air outlet 22, it is ensured that compartment
3 or compartment 3 inside the overall uniform decrease in temperature of partial section 5.
Wherein, straight line air duct sections 211 and transition air duct sections 212,212 liang of transition air duct sections are included per strip supply air duct 21
End is connected with main wind inlet channel 4 and straight line air duct sections 211 respectively, the two ends of transition air duct sections 212 and main wind inlet channel 4 and straight line
Connected respectively by arc transition between air duct sections 211, reduce air intake resistance of the cold wind in air channel, it is ensured that cold wind air intake
Smoothness.The straight line air duct sections 211 of many strip supply air ducts 21 be arranged in parallel at grade, so that much strip air-supply wind
The distributed areas of straight line air duct sections 211 in road 21 are arranged on the inwall of the partial section 5 inside compartment 3 or compartment 3 to greatest extent
On face.
The stroke length of many strip supply air ducts 21 of shunting air channel structure 2 can be different, each sub- supply air duct 21
Sectional area size is configured according to the stroke length of actual sub- supply air duct 21, and the stroke of sub- supply air duct 21 is shorter, then
Sectional area is smaller.
The distribution footprint domain area of shunting air channel structure 2 is closed where the first area, shunting air channel structure 2
The inwall area coverage in space is second area, and the ratio of the first area and second area is 40%~80%, wherein the first face
Product and the ratio of second area are optimal 65%.The air-out sectional area sum of multiple air outlets 22 of many strip supply air ducts 21 is
3rd area, the air intake sectional area of the entrance point of main wind inlet channel 4 accumulates for fourth face, and the ratio that the 3rd area is accumulated with fourth face is
2~6, wherein the ratio that the 3rd area is accumulated with fourth face is optimal for 5, the ratio of the 3rd area and the first area is 5%~10%,
The ratio of wherein the 3rd area and the first area is optimal for 8%.
The shunting air channel structure 2 may be provided on the roof of case courage 7 or rear wall of compartment 3.The shunting air channel structure 2 exists
Set-up mode in case courage 7 can be divided into two kinds of forms：
One form of which is referring to shown in Fig. 2, Fig. 3：It is recessed into compartment 3 provided with one on the roof of case courage 7 or rear wall
Groove, be provided with groove between a plurality of raised spacing block 71, adjacent spacing block 71 and form sub- supply air duct 21, groove exists
Space at the entrance point of many strip supply air ducts 21 forms cover plate is provided with outside main wind inlet channel 4, groove, cover plate with it is recessed
Groove coordinates to close the upper surface or rear surface of sub- supply air duct 21 and main wind inlet channel 4, the air-out of many strip supply air ducts 21
Mouth 22 is opened in corresponding position in case courage 7；
Another form is：The housing to foam box layer internal projection is provided with the roof of case courage 7 or rear wall, housing is surrounded
One holding tank, outer inframe, which is provided between a plurality of fin, adjacent fin, forms sub- supply air duct 21, and holding tank is close to a plurality of
Space at the entrance point of sub- supply air duct 21 is formed outside main wind inlet channel 4, holding tank and is provided with cover plate, and cover plate is matched somebody with somebody with holding tank
Close to close the upper surface or rear surface of sub- supply air duct 21 and main wind inlet channel 4, the air outlet 22 of many strip supply air ducts 21
It is opened in corresponding position in case courage 7.
Referring to Fig. 4, the shunting air channel structure 2 may also be arranged on the dividing plate between two compartments 3 of refrigeration plant 1.
Separated between two of which compartment 3 by dividing plate, the upper spacer of dividing plate including setting stacked on top of one another, dividing plate cystosepiment and under every
Plate, shunting air channel structure 2 is arranged on the lower clapboard of dividing plate, and the air outlet 22 of shunting air channel structure 2 is opened in lower clapboard
Upper corresponding position.
During work, the cold wind sent from the former supply air duct 11 of refrigeration plant 1 enters the main air intake of shunting air channel structure 2
In air channel 4, and enter after the port of export punishment stream of main wind inlet channel 4 in a plurality of sub- supply air duct 21, then sent from each strip
Multiple air outlets 22 in wind air channel 21 are blown into the partial section 5 being separated out inside compartment 3 or compartment 3, and the cold wind of concentration is fast
Speed repeatedly scatter on one face, because the high wind pressure of concentration is scatter by many strip supply air ducts 21, every strip is blown
The blast in air channel 21 diminishes, wind speed is slack-off, temperature rise；And multiple area coverages of air outlet 22 are wide, quantity is more, disperse again
Blast and wind speed, further increase temperature at air outlet 22, so as to ensure that the partial section 5 inside compartment 3 or compartment 3
Bulk temperature uniformity.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of shunting air channel structure of refrigeration plant, the refrigeration plant includes a confined space, it is characterised in that：
The shunting air channel structure is arranged on one of inwall of the confined space, and the shunting air channel structure includes one
Individual main wind inlet channel and many strip supply air ducts, the entrance point of the main wind inlet channel and the former supply air duct of corresponding confined space
It is connected, the port of export of the main wind inlet channel splits into many strip supply air ducts, and many strip supply air ducts are dispersed in one and put down
On face and be arranged at intervals, per strip supply air duct on multiple air outlets, many strips are arranged at intervals with along on air intake direction
Multiple air outlets on supply air duct are integrally distributed in spraying head type, and the air outlet connects the sub- supply air duct and confined air
Between, the cold wind sent from sub- supply air duct from main wind inlet channel enter many strip supply air ducts after be blown into by multiple air outlets it is close
Close in space.
2. a kind of shunting air channel structure of refrigeration plant as claimed in claim 1, it is characterised in that：Every sub- air-supply
Air channel include straight line air duct sections and transition air duct sections, the transition air duct sections two ends respectively with main wind inlet channel and the straight line wind
Road section is connected, and arc transition is passed through respectively between the transition air duct sections two ends and the main wind inlet channel and straight line air duct sections
Connection, the straight line air duct sections of many strip supply air ducts be arranged in parallel at grade.
3. a kind of shunting air channel structure of refrigeration plant as claimed in claim 1, it is characterised in that：The shunting air channel
The distribution footprint domain area of structure is the first area, the inwall coverage rate of the confined space where the shunting air channel structure
Product is second area, and the ratio of first area and second area is 40%~80%.
4. a kind of shunting air channel structure of refrigeration plant as claimed in claim 3, it is characterised in that：Many strip air-supplies
The air-out sectional area sum of multiple air outlets in air channel is the 3rd area, the air intake sectional area of the entrance point of the main wind inlet channel
Accumulated for fourth face, the ratio that the 3rd area is accumulated with fourth face is 2~6, and the ratio of the 3rd area and the first area is
5%~10%.
5. a kind of shunting air channel structure of refrigeration plant as claimed in claim 1, it is characterised in that：The confined space is
Compartment either between the partial section that is separated out of chamber interior.
6. a kind of shunting air channel structure of refrigeration plant as claimed in claim 5, it is characterised in that：The shunting air channel
Structure setting is on the case courage roof or rear wall of the compartment.
7. a kind of shunting air channel structure of refrigeration plant as claimed in claim 6, it is characterised in that：Refrigerator container roof or
Rear wall is provided with a groove recessed into compartment, and the groove is interior to be provided with a plurality of raised spacing block, adjacent spacing block
Between form the sub- supply air duct, the groove forms main air intake in the space at the entrance point of many strip supply air ducts
Cover plate is provided with outside air channel, the groove, the cover plate coordinates to close the sub- supply air duct and main air intake with the groove
The upper surface in air channel or rear surface, the air outlet of many strip supply air ducts are opened in corresponding position in refrigerator container.
8. a kind of shunting air channel structure of refrigeration plant as claimed in claim 6, it is characterised in that：Refrigerator container roof or
Rear wall is provided with the housing to foam box layer internal projection, and the housing surrounds a holding tank, and the outer inframe is provided with a plurality of
The sub- supply air duct is formed between fin, adjacent fin, the holding tank is in the entrance point close to many strip supply air ducts
The space at place forms and cover plate is provided with outside main wind inlet channel, the holding tank, and the cover plate coordinates to close with the holding tank
The upper surface or rear surface of the sub- supply air duct and main wind inlet channel, the air outlet of many strip supply air ducts are opened in institute
State corresponding position in case courage.
9. a kind of shunting air channel structure of refrigeration plant as claimed in claim 1, the refrigeration plant includes at least two
Separated between compartment, two of which compartment by dividing plate, the dividing plate includes upper spacer, the dividing plate cystosepiment of setting stacked on top of one another
And lower clapboard, it is characterised in that：The shunting air channel structure is arranged on the lower clapboard of dividing plate, the shunting air channel structure
Air outlet be opened in corresponding position on lower clapboard.
10. a kind of refrigeration plant, the refrigeration plant includes air channel structure, it is characterised in that：The air channel structure is such as right
It is required that a kind of shunting air channel structure of refrigeration plant described in 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720041325.3U CN206377918U (en) | 2017-01-13 | 2017-01-13 | The shunting air channel structure and refrigeration plant of a kind of refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720041325.3U CN206377918U (en) | 2017-01-13 | 2017-01-13 | The shunting air channel structure and refrigeration plant of a kind of refrigeration plant |
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| Publication Number | Publication Date |
|---|---|
| CN206377918U true CN206377918U (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720041325.3U Active CN206377918U (en) | 2017-01-13 | 2017-01-13 | The shunting air channel structure and refrigeration plant of a kind of refrigeration plant |
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| CN (1) | CN206377918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766556A (en) * | 2017-01-13 | 2017-05-31 | 合肥晶弘电器有限公司 | The shunting air channel structure and refrigeration plant of a kind of refrigeration plant |
| CN112193178A (en) * | 2020-08-28 | 2021-01-08 | 北汽福田汽车股份有限公司 | Heat insulation device and vehicle |
| CN113932526A (en) * | 2020-07-14 | 2022-01-14 | 合肥美的电冰箱有限公司 | Refrigerating equipment |
-
2017
- 2017-01-13 CN CN201720041325.3U patent/CN206377918U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766556A (en) * | 2017-01-13 | 2017-05-31 | 合肥晶弘电器有限公司 | The shunting air channel structure and refrigeration plant of a kind of refrigeration plant |
| CN113932526A (en) * | 2020-07-14 | 2022-01-14 | 合肥美的电冰箱有限公司 | Refrigerating equipment |
| CN113932526B (en) * | 2020-07-14 | 2022-11-29 | 合肥美的电冰箱有限公司 | Refrigerating equipment |
| CN112193178A (en) * | 2020-08-28 | 2021-01-08 | 北汽福田汽车股份有限公司 | Heat insulation device and vehicle |
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