CN203033236U - Ventilation device and refrigerated container with same - Google Patents
Ventilation device and refrigerated container with same Download PDFInfo
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- CN203033236U CN203033236U CN 201320045796 CN201320045796U CN203033236U CN 203033236 U CN203033236 U CN 203033236U CN 201320045796 CN201320045796 CN 201320045796 CN 201320045796 U CN201320045796 U CN 201320045796U CN 203033236 U CN203033236 U CN 203033236U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 75
- 238000012806 monitoring device Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a ventilation device and a refrigerated container with the ventilation device. The ventilation device comprises flow air channels, a ventilation air channel, and fans, wherein the ventilation air channel is connected with a first end of each flow air channel so that a continuous airflow path is formed in the flow air channels and the ventilation air channel, an air port is formed in the ventilation air channel in the longitudinal direction, and each fan is arranged at a second end of each flow air channel so as to form a first airflow way from the air port to the second end of each flow air channel. Under the state that the ventilation device is installed at the upper portion in the refrigerated container, the ventilation air channel is arranged at the back end of the refrigerator container in the width direction of the refrigerated container, and the second ends of the flow air channels face the front end of the refrigerated container. The ventilation device can achieve circulation of air in a container body, guarantees the uniformity of temperatures at various positions in the container, and particularly guarantees that the temperature of the back end of the refrigerated container can met set requirements. In addition, the ventilation device has the advantages of being simple in structure, low in cost and the like.
Description
Technical field
The utility model relates to the refrigerated container field, relates in particular to a kind of drafting apparatus and the refrigerated container with this drafting apparatus for refrigerated container.
Background technology
Along with the development of Refrigeration Transport Market and technology, the user is more and more higher to the uniformity requirement of refrigerated container the temperature inside the box, but the structural limitations of refrigerated container body makes its fefrigerator can only be installed in the front end of casing.Because the dimensional restriction of supply air duct (as the T floor), the rear end air circulation far away with the fefrigerator distance significantly reduces, thereby cause the temperature of the front end at the temperature of rear end and fefrigerator place can have a certain distance, make the temperature of rear end (the especially top of rear end) of casing can't reach pre-provisioning request, cause the temperature inside the box skewness and make goods be subjected to loss.
Therefore, need provide a kind of drafting apparatus and the refrigerated container with this drafting apparatus for refrigerated container, to address the above problem.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of drafting apparatus for refrigerated container, and described drafting apparatus comprises: the air channel of flowing; The ventilation air channel, described ventilation air channel is connected to first end in described mobile air channel, in described mobile air channel and described ventilation air channel, forming continuous current path, on the described ventilation air channel along the air port that is vertically arranged with of described vent passages; And fan, described fan is arranged on second end in described mobile air channel, to form first air flow path of described second end from described air port to described mobile air channel.Be installed under the installing condition on the top in the refrigerated container at described drafting apparatus, described ventilation air channel is positioned at the rear end of described refrigerated container along the Width of described refrigerated container, and described second end in described mobile air channel is towards the front end of described refrigerated container.
Preferably, described drafting apparatus also comprises control setup, and described control setup is used for the described fan of control and is rotated in the forward or contrarotation, wherein, when described fan is rotated in the forward, forms described first air flow path; During described fan contrarotation, form second air flow path from described second end in described mobile air channel to described air port.
Preferably, described drafting apparatus also comprises monitoring device, described monitoring device is used for the state of the chamber door of the described refrigerated container of monitoring under described installing condition, and monitoring result is sent to described control setup, described control setup is configured to control described fan and is rotated in the forward when described chamber door is in closed condition, forming described first air flow path, and when being in opening, described chamber door controls described fan contrarotation, to form described second air flow path.
Preferably, described drafting apparatus also comprises temperature sensor, described temperature sensor is used for the ambient temperature outside the described refrigerated container of sensing under described installing condition, and sensing result is sent to described control setup, described control setup is configured to control according to described ambient temperature the rotating speed of described fan.
Preferably, described mobile air channel comprises the first mobile air channel and the second mobile air channel, the described first mobile air channel and the described second mobile air channel vertically are connected to described ventilation air channel at the two ends in described ventilation air channel respectively, under described installing condition, air channel two sidewalls of close described refrigerated container respectively flow in the described first mobile air channel and described second.
Preferably, described air port is arranged on the bottom in described ventilation air channel, and vertically runs through described ventilation air channel along described ventilation air channel.
Preferably, described air port is formed by isolated first diapire and second diapire, and described first diapire arranges with respect to the close described mobile air channel of described second diapire, and the edge in the described air port of formation of described first diapire is downward-sloping.
Preferably, the spacing between the roof in described first diapire and described ventilation air channel is not less than the spacing between the described roof in described second diapire and described ventilation air channel.
Preferably, the bottom in described ventilation air channel is provided with a plurality of described air port that is parallel to each other.
The utility model also provides a kind of refrigerated container, described refrigerated container comprises aforesaid drafting apparatus, described drafting apparatus is installed in the top in the described refrigerated container, the described ventilation air channel of wherein said drafting apparatus is positioned at the rear end of described refrigerated container along the Width of described refrigerated container, and described second end in the described mobile air channel of described drafting apparatus is towards the front end of described refrigerated container.
Of the present utility modelly can realize the circulation of air in the casing for the drafting apparatus of refrigerated container, the homogeneity of temperature everywhere in the guard box can guarantee that especially the temperature of refrigerated container rear end can reach the setting requirement.Advantages such as in addition, this drafting apparatus also has easy for installation, and is simple in structure, with low cost.
Introduced the concept of a series of reduced forms in the utility model content part, this will further describe in specific embodiment part.The utility model content part does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.
Description of drawings
Following accompanying drawing of the present utility model is used for understanding the utility model at this as a part of the present utility model.Embodiment of the present utility model and description thereof have been shown in the accompanying drawing, have been used for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the partial perspective view according to the refrigerated container with drafting apparatus of an embodiment of the utility model;
Fig. 2 is the scheme drawing according to the drafting apparatus of an embodiment of the utility model;
Fig. 3 is the partial enlarged drawing according to the ventilation air channel of an embodiment of the utility model;
Fig. 4 is the schematic partial cross-sectional view that is equipped with according to the refrigerated container of the drafting apparatus of an embodiment of the utility model, and wherein drafting apparatus is in first mode of operation; And
Fig. 5 is the schematic partial cross-sectional view that is equipped with according to the refrigerated container of the drafting apparatus of an embodiment of the utility model, and wherein drafting apparatus is in second mode of operation.
The specific embodiment
In the following description, having provided a large amount of concrete details understands the utility model more completely in order to provide.Yet, it will be apparent to one skilled in the art that the utility model can need not one or more these details and implemented.In other example, for fear of obscuring with the utility model, be not described for technical characterictics more well known in the art.
In order thoroughly to understand the utility model, detailed structure will be proposed in following description.Obviously, execution of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, yet except these were described in detail, the utility model can also have other embodiments.
Herein, term " front end " refers generally to along continuous straight runs near an end of the fefrigerator of refrigerated container, and " rear end " refers generally to along continuous straight runs away from an end of the fefrigerator of refrigerated container.
According to an aspect of the present utility model, a kind of refrigerated container is provided, as shown in Figure 1, this refrigerated container 100 comprise base plate 120, and the top board 110 that is oppositely arranged of this base plate 120, between top board 110 and the base plate 120 and be arranged on one group of opposite side of base plate 120 pair of sidewalls 130 and between top board 110 and the base plate 120 and be arranged on pair of end walls on another group opposite side of base plate 120.In order to improve the homogeneity of the temperature in the refrigerated container 100, can be provided with drafting apparatus 200 in the refrigerated container 100.In addition, for drafting apparatus 200 not shown end wall in Fig. 1 is shown.Drafting apparatus 200 is installed in the top in the refrigerated container 100, for example can be installed on the top board 110, also can be installed in the top of sidewall 130.As example, drafting apparatus 200 can be installed on the top board 110, and hereinafter can describe the structure of this drafting apparatus 200 by reference to the accompanying drawings in detail.Need to prove that this refrigerated container 100 is not limited to refrigerated container, it can also comprise that any needs of thermal container etc. for example keep the freight container of the temperature inside the box.
Particularly, shown in Fig. 2-3, this drafting apparatus 200 comprises flow air channel 210, ventilation air channel 220 and fan 230.Ventilation air channel 220 is connected and is communicated with first end in mobile air channel 210, in flow air channel 210 and ventilation air channel 220, to form continuous current path, make gas can be in mobile air channel 210 and ventilation air channel 220 continuous flow.Ventilation air channel 220 is provided with air port 221, so that air can enter ventilation air channel 220 from this air port 221.Air port 221 is along vertical setting in ventilation air channel 220." vertically arrange " herein refers to air port 221 vertically running through ventilation air channel 220 or vertically being the setting of discrete type ground along ventilation air channel 220 along ventilation air channel 220.When ventilation air channel 220 comprised discrete a plurality of sub-air port, each sub-air port can be the vertical setting along ventilation air channel 220, also can arrange along its horizontally set or along other any direction.Fan 230 is installed in second end in the air channel 210 of flowing, thereby forms from the air port 221 first air flow paths (as shown in Figure 4) to second end in the air channel 210 of flowing.For the air that strengthen in the refrigerated container 100 flow, in conjunction with shown in Figure 1, be installed in when drafting apparatus 200 under the installing condition of top board 110 of refrigerated container 100, ventilation air channel 220 is installed in the rear end of top board 110 along the Width of refrigerated container 100; And second end in mobile air channel 210 is namely installed an end of fan 230, towards the front end of refrigerated container 100.During work, as shown in Figure 4, fan 230 is rotated in the forward, in mobile air channel 210, to form negative pressure, and then air sucked from the air port 221 in ventilation air channel 220, flow to flow second end in air channel 210 is namely installed an end of fan 230, thereby has formed from the air port 221 first air flow paths to second end in the air channel 210 of flowing.Air in the case is from second end in the air channel of the flowing front end discharged to refrigerated container, makes the air of front end be extruded and flows to the rear end then, and the air of rear end is sucked by air port 221 again, and circulation has formed circulating of air in the casing and so forth.In addition, fefrigerator is installed in the front end of refrigerated container 100 usually, air port 221 is along vertical setting in ventilation air channel 200, under the installing condition of the top board 110 that is mounted to refrigerated container 100, air port 221 in the rear end of refrigerated container 100 along the Width setting of refrigerated container 100, and with the air suction ventilator 200 at rear portion.This drafting apparatus 200 is rotated in the forward by making the fan 230 that is positioned at circulation air channel 210 second ends, formation is 221 first air flow paths to second end in the air channel 210 of flowing from the air port, the higher relatively air of temperature above the rear end of refrigerated container 100 is guided to the front end of refrigerated container, promote the wind circulation in the casing, guarantee that the temperature in the casing is even.
Further, when the chamber door of refrigerated container was opened, extraneous air entered in the refrigerated container easily, and the temperature in the case is affected.Therefore, preferably, drafting apparatus 200 also comprises control setup, control setup is used for controlling being rotated in the forward or contrarotation of fan 230 when the chamber door of refrigerated container 100 is in different states, no matter open or close with the assurance chamber door, the temperature of setting can both be kept in balance and maintain to the temperature in the refrigerated container.Particularly, when fan is rotated in the forward, form first air flow path as indicated above, can form the inlet air flow path (referring to Fig. 4) of circulation this moment in the case of refrigerated container 100, guaranteed the homogeneity of the temperature in the refrigerated container.In the time of the fan contrarotation, be the air-out pattern, as shown in Figure 5, the air port 221 of 220 bottoms, ventilation air channel is air outlet, air in the refrigerated container flows to air port 221 from second end (end of fan 230 namely is installed) in the air channel 210 of flowing, form second air flow path, 221 wind that flow out form air curtain at the chamber door of refrigerated container 100 from the air port, stop that extraneous air enters in the case.
When the chamber door of refrigerated container is in different states, need the control fan to be rotated in the forward or contrarotation.Therefore, preferably, drafting apparatus 200 can also comprise the monitoring device (not shown).When drafting apparatus 200 is installed on the refrigerated container 100, monitoring device is used for the state of the chamber door of monitoring refrigerated container 100, and monitoring result is sent to control setup, based on this monitoring result, control setup control fan 230 is rotated in the forward or contrarotation.Particularly, as shown in Figure 4, when monitoring chamber door when being in closed condition, control setup control fan 230 is rotated in the forward, to form first air flow path, form the inlet air flow path of circulation this moment in the case of refrigerated container, guarantees the homogeneity of refrigerated container the temperature inside the box; As shown in Figure 5, when monitoring chamber door when being in opening, 230 contrarotations of control setup control fan, to form second air flow path, 221 wind of discharging form air curtain at the chamber door of refrigerated container 100 from the air port, stop that extraneous air enters in the case.This monitoring device can be arranged on the travel switch at the chamber door place of refrigerated container 100, also can be the sensor etc. of the state of any chamber door that can detect refrigerated container 100, and the utility model also is not intended to this is made restriction.Monitoring device is sent to control setup by the state of automatic monitoring chamber door and with the result, and then the air in the control drafting apparatus 200 is mobile, to guarantee the stable of the temperature inside the box.The installation of monitoring device has realized the automation of this drafting apparatus, uses more convenient.
Certainly, drafting apparatus 200 can not comprise this monitoring device, but comprises manual operating parts.This manual operating parts can be controlled being rotated in the forward of fan 230 and contrarotation.Manual operating parts can be arranged on the chamber door place of refrigerated container 100 or be arranged on the position that any people of convenience operates.Before opening chamber door, can stop that with formation the outer air of case enters the air curtain in the case by manual operating parts control fan 230 contrarotations.After chamber door is closed, can manually operate this operating parts, so that fan 230 is rotated in the forward, continue the wind circulation that promotes that case is interior.In addition, monitoring device and manual operating parts also can exist simultaneously, influence the realization of this function to avoid one of them inefficacy.
Further preferably, drafting apparatus 200 also comprises temperature sensor.Owing to various factors such as geographic position change in seasonal variation and the transportation can exert an influence to ambient temperature, may need the rotating speed of fan 230 is adjusted.Temperature sensor can be used for the ambient temperature outside the sensing refrigerated container 100, and sensing result is sent to control setup, based on this sensing result, and the rotating speed of control setup control fan 230.Particularly, be higher than at box outside temperature under the prerequisite of the temperature inside the box, when the ambient temperature that arrives when temperature sensor senses was higher relatively, control setup can be controlled fan 230 fast rotational; When the ambient temperature that arrives when temperature sensor senses was relatively low, it is slower that control setup can be controlled the rotating speed of fan 230.By the different ambient temperature that temperature sensor senses arrives, control setup is correspondingly controlled fan 230 fast rotational or rotation at a slow speed, to realize energy-conservation and to keep the constant purpose of the temperature inside the box.
Preferably, as shown in Figure 2, the air channel 210 of flowing comprises the first mobile air channel 211 and the second mobile air channel 212.As example, the cross-sectional plane in the first mobile air channel 211 and the second mobile air channel 212 is rectangular.The quantity and the structure that are appreciated that the air channel 210 of flowing herein are not limited to the quantity shown in the accompanying drawing and structure.For example, first flow air channel 211 and second cross-sectional plane that flows air channel 212 also can be circular or other shape, and only otherwise influence the installation of fan 230 and wind is got final product from wherein flowing through, the utility model also is not intended to this is made restriction.In addition, the quantity in the air channel 210 of flowing also can arrange more than two, or a mobile air channel only is set, and can reach effect of the present utility model equally.Under the situation that a mobile air channel only is set, the dynamics deficiency of wind circulation in when work refrigerated container will increase the cross-sectional area in the air channel of flowing, so that the bigger fan of power to be set.But, may take the inner space of refrigerated container like this, influence the pile of goods.May take the inner space of refrigerated container equally and process inconvenience relatively and arrange more than two mobile air channels.In the preferred implementation of the present utility model, the first mobile air channel 211 and the second mobile air channel 212 vertically are connected to ventilation air channel 220 at the two ends in ventilation air channel 220 respectively, forming current path in air channel 212 and ventilation air channel 220 are flowed in the first mobile air channel 211, second.When being installed on the top board 110 of refrigerated container 100 when drafting apparatus 200, first air channel 212 of flowing, air channel 211 and second of flowing can be respectively arranges near two sidewalls 130 of refrigerated container 100, the inner space of refrigerated container is exerted an influence avoiding as far as possible.Certainly, except preferred implementation of the present utility model, first flow air channel 211 and second flow air channel 212 also can with the setting (as shown in Figure 1) of turning up the soil at interval of two sidewalls 130 of refrigerated container 100.In addition, the first mobile air channel 211 and the second mobile air channel 212 also can be connected with ventilation air channel 220 at other position except two ends in ventilation air channel 220, and the middle part in air channel 220 etc. for example ventilates.Above-mentioned embodiment can reach effect of the present utility model.Under comparing, preferred implementation of the present utility model is not only easy for installation, simple in structure but also can to the pile of goods and loading and unloading do not exert an influence and can save space in the case.
Preferably, as shown in Figure 3, air port 221 is arranged on the bottom in ventilation air channel 220.Certainly air port 221 also can be arranged on other position in ventilation air channel 220, on the sidewall of the rear end of the close refrigerated container in the air channel 220 that for example ventilates, perhaps can on the bottom in ventilation air channel 220 and sidewall air port 221 be set all.Under comparing, in preferred implementation of the present utility model, only in the bottom in ventilation air channel 220 air port 221 is set, make when forming second air flow path mentioned above in the time of (as shown in Figure 5), 221 air quantity of sending are more concentrated from the air port, stop that the effect that outside air enters in the case also can be better.Further preferably, air port 221 is along vertical setting in ventilation air channel 220 and run through ventilation air channel 220, to form continuous air curtain.Certainly, the utility model is not limited to this kind set-up mode, and is as indicated above, air port 221 also can be arranged along the discrete type that vertically is in ventilation air channel 220, can reach effect of the present utility model equally, under comparing, manufacture of the present utility model is more convenient.
As Fig. 3 and shown in Figure 5, air port 221 is formed by the isolated first diapire 221A and the second diapire 221B, and the first diapire 221A arranges near the air channel 210 of flowing, and the second diapire 221B arranges away from mobile air channel 210.Preferably, the edge in the formation air port 221 of the first diapire 221A is downward-sloping, have straight down and to the component of the rear end of casing with the motion that under the situation of fan contrarotation, makes the air-flow that air port 221 discharges, can form the air curtain with the outside air convection current like this, blocking effect is better, and simple for production.
Continuation is with reference to figure 3 and Fig. 5, and further preferably, the spacing between the roof 221C in the first diapire 221A and ventilation air channel 220 is greater than or equal to the spacing between the roof 221C in the second diapire 221B and ventilation air channel 220.When the spacing between the roof 221C in the first diapire 221A and ventilation air channel 220 during greater than the spacing between the roof 221C in the second diapire 221B and ventilation air channel 220,221 wind energies of sending as often as possible cover the upper area of the chamber door of refrigerated container from the air port, prevent that to form enough barrier force outside air from entering in the refrigerated container from the upper area of the chamber door of refrigerated container, avoid influencing the temperature in the case.And the lower area of the chamber door of refrigerated container, the air-flow that can utilize the supply air duct in the T floor to discharge reaches and stops purpose.This preferred implementation is preferable to the blocking effect of the air outside the case when chamber door is opened, and has simple in structure and low cost and other advantages.
According to a preferred implementation of the present utility model, the bottom in ventilation air channel is provided with a plurality of air ports that are parallel to each other, and can make the air quantity of sending from the air port more even like this, and air curtain is more complete.
In sum, the drafting apparatus that should be used for refrigerated container can be realized the circulation of air in the casing, and the homogeneity of temperature everywhere in the guard box can guarantee that especially the temperature of refrigerated container rear end can reach the setting requirement.Advantages such as in addition, this drafting apparatus also has easy for installation, and is simple in structure, with low cost.
Another aspect of the present utility model also provides a kind of refrigerated container with above-mentioned drafting apparatus.Concrete, as depicted in figs. 1 and 2, refrigerated container 100 comprises drafting apparatus 200.The ventilation air channel 220 of drafting apparatus 200 is positioned at the rear end of refrigerated container 100 along the Width of refrigerated container 100, and second end in the mobile air channel 210 of drafting apparatus 200 (end of fan 230 is installed) is towards the front end of refrigerated container 100.Each parts that comprise for drafting apparatus 200 can for simplicity, no longer describe in detail here with reference to the above description of appropriate section.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment just is used for for example and illustrative purposes, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; the utility model is not limited to above-described embodiment; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.
Claims (10)
1. drafting apparatus that is used for refrigerated container is characterized in that described drafting apparatus comprises:
Mobile air channel;
The ventilation air channel, described ventilation air channel is connected to first end in described mobile air channel, in described mobile air channel and described ventilation air channel, forming continuous current path, on the described ventilation air channel along the air port that is vertically arranged with of described vent passages; And
Fan, described fan are arranged on second end in described mobile air channel, with first air flow path of described second end of formation from described air port to described mobile air channel,
Be installed under the installing condition on the top in the refrigerated container at described drafting apparatus, described ventilation air channel is positioned at the rear end of described refrigerated container along the Width of described refrigerated container, and described second end in described mobile air channel is towards the front end of described refrigerated container.
2. according to the described drafting apparatus of claim 1, it is characterized in that described drafting apparatus also comprises control setup, described control setup is used for the described fan of control and is rotated in the forward or contrarotation, wherein, when described fan is rotated in the forward, form described first air flow path; During described fan contrarotation, form second air flow path from described second end in described mobile air channel to described air port.
3. according to the described drafting apparatus of claim 2, it is characterized in that, described drafting apparatus also comprises monitoring device, described monitoring device is used for the state of the chamber door of the described refrigerated container of monitoring under described installing condition, and monitoring result is sent to described control setup, described control setup is configured to control described fan and is rotated in the forward when described chamber door is in closed condition, to form described first air flow path, and when being in opening, described chamber door controls described fan contrarotation, to form described second air flow path.
4. according to the described drafting apparatus of claim 2, it is characterized in that, described drafting apparatus also comprises temperature sensor, described temperature sensor is used for the ambient temperature outside the described refrigerated container of sensing under described installing condition, and sensing result is sent to described control setup, described control setup is configured to control according to described ambient temperature the rotating speed of described fan.
5. according to the described drafting apparatus of claim 1, it is characterized in that, described mobile air channel comprises the first mobile air channel and the second mobile air channel, the described first mobile air channel and the described second mobile air channel vertically are connected to described ventilation air channel at the two ends in described ventilation air channel respectively, under described installing condition, air channel two sidewalls of close described refrigerated container respectively flow in the described first mobile air channel and described second.
6. according to the described drafting apparatus of claim 1, it is characterized in that described air port is arranged on the bottom in described ventilation air channel, and vertically run through described ventilation air channel along described ventilation air channel.
7. according to the described drafting apparatus of claim 6, it is characterized in that, described air port is formed by isolated first diapire and second diapire, and described first diapire arranges with respect to the close described mobile air channel of described second diapire, and the edge in the described air port of formation of described first diapire is downward-sloping.
8. according to the described drafting apparatus of claim 7, it is characterized in that the spacing between the roof in described first diapire and described ventilation air channel is not less than the spacing between the described roof in described second diapire and described ventilation air channel.
9. according to the described drafting apparatus of claim 6, it is characterized in that the bottom in described ventilation air channel is provided with a plurality of described air port that is parallel to each other.
10. refrigerated container, it is characterized in that, described refrigerated container comprises as each described drafting apparatus in the claim 1 to 9, described drafting apparatus is installed in the top in the described refrigerated container, the described ventilation air channel of wherein said drafting apparatus is positioned at the rear end of described refrigerated container along the Width of described refrigerated container, and described second end in the described mobile air channel of described drafting apparatus is towards the front end of described refrigerated container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045796 CN203033236U (en) | 2013-01-28 | 2013-01-28 | Ventilation device and refrigerated container with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045796 CN203033236U (en) | 2013-01-28 | 2013-01-28 | Ventilation device and refrigerated container with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203033236U true CN203033236U (en) | 2013-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320045796 Expired - Lifetime CN203033236U (en) | 2013-01-28 | 2013-01-28 | Ventilation device and refrigerated container with same |
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| Country | Link |
|---|---|
| CN (1) | CN203033236U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964088A (en) * | 2013-01-28 | 2014-08-06 | 中国国际海运集装箱(集团)股份有限公司 | Ventilation device and refrigerated container with same |
| CN104843339A (en) * | 2015-04-16 | 2015-08-19 | 华南农业大学 | Return airway ventilated type semiconductor refrigerating fruit and vegetable distributing box |
| CN110758221A (en) * | 2019-11-15 | 2020-02-07 | 上海海洋大学 | Front-mounted external cold air introducing system of large refrigerator |
-
2013
- 2013-01-28 CN CN 201320045796 patent/CN203033236U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964088A (en) * | 2013-01-28 | 2014-08-06 | 中国国际海运集装箱(集团)股份有限公司 | Ventilation device and refrigerated container with same |
| CN103964088B (en) * | 2013-01-28 | 2017-10-31 | 中国国际海运集装箱(集团)股份有限公司 | Ventilation unit and the frozen products insulated container with the ventilation unit |
| CN104843339A (en) * | 2015-04-16 | 2015-08-19 | 华南农业大学 | Return airway ventilated type semiconductor refrigerating fruit and vegetable distributing box |
| CN110758221A (en) * | 2019-11-15 | 2020-02-07 | 上海海洋大学 | Front-mounted external cold air introducing system of large refrigerator |
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