CN210235961U - Refrigerated container and refrigerated truck - Google Patents

Abstract

The utility model discloses a refrigerated container, the power distribution box comprises a box body, the box lateral wall includes interior panel and outside panel, interior panel with be provided with the regulation clearance between the outside panel, just the outside panel of outside panel for having spherical pit. The utility model also provides a refrigerator car. The utility model discloses a box lateral wall includes interior panel and outer panel, is provided with spherical pit on being provided with regulation clearance and the outer panel between interior panel and the outer panel, so, both can strengthen compressive capacity through the double-deck design of interior panel and outer panel, can prevent effectively that the box lateral wall from taking place to warp under the negative pressure condition through spherical pit buffering pressure differential's impact again, effectively prevents that the box from breaking the emergence of ruining the condition. In addition, the box bodies with different sizes and the negative pressure with different sizes can be matched with the spherical pits with different sizes and depths through calculation and analysis.

Description

Refrigerated container and refrigerated truck

Technical Field

The utility model relates to a food storage and transportation equipment, more specifically say, in particular to refrigerated container and refrigerator car.

Background

The refrigerated container is a container which has good heat insulation, can maintain a certain low-temperature requirement and is specially designed for transporting frozen goods or low-temperature goods which require to keep a certain temperature. At present, a common refrigerated container is generally a mechanical refrigerated container, and the mechanical refrigerated container refers to a refrigerated container provided with a refrigerating device on a container body, and the life movement speed of fruits and vegetables is remarkably reduced through the refrigerating effect of the refrigerating device, so that the freshness of the fruits and vegetables is realized. The mechanical refrigerated container is the most mature refrigerated container with the most extensive application at present.

In actual operation, due to the development of modern transportation, the transportation distance of fruits and vegetables is longer and longer, a lot of fruits and vegetables need to be transported on the road for the last month, and the traditional simple mechanical refrigerated container can not meet the requirement of modern fruit and vegetable long-distance transportation, so that the preservation time of the fruits and vegetables can be prolonged by using negative pressure in the inner cavity of the box body of many refrigerated containers.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a refrigerated container, this refrigerated container can prevent effectively that the box lateral wall from taking place to warp under the negative pressure condition through its structural design, prevents effectively that the box from breaking the emergence of ruining the condition.

A refrigerated container comprises a box body, wherein the side wall of the box body comprises an inner panel and an outer panel, a specified gap is arranged between the inner panel and the outer panel, and the outer panel is an outer panel with a spherical pit.

Preferably, a reinforcing rib is arranged between the inner panel and the outer panel.

Preferably, the reinforcing ribs include a transverse reinforcing rib and a vertical reinforcing rib.

Preferably, the box body is provided with a ventilation port for air inlet and air outlet of the inner cavity of the box body.

Preferably, a gear shifting device capable of closing the ventilation opening is arranged on the ventilation opening, and a driving motor for controlling the motion of the gear shifting device is connected to the gear shifting device.

Preferably, the ventilation port is a fan-shaped ventilation port, and the barrier device is a fan-shaped baffle plate.

Preferably, a solenoid valve for closing and opening the air exchange port is installed in the air exchange port.

Preferably, a dust cover is arranged outside the ventilation opening.

Preferably, the box body is provided with an air outlet pipe, the air outlet pipe is connected with a vacuum pump, and the vacuum pump is connected with a pressure sensor arranged on the box body through an external controller.

The utility model also provides a refrigerator car, this refrigerator car can prevent effectively that the box lateral wall from taking place to warp under the negative pressure condition.

A refrigerator car is provided with the refrigerated container.

The utility model has the advantages that: the utility model provides an in this frozen products insulated container specifically uses, because the box lateral wall includes interior panel and outer panel, be provided with spherical pit on regulation clearance and the outer panel between interior panel and the outer panel, so, both can strengthen compressive capacity through the double-deck design of interior panel and outer panel, can prevent effectively that the box lateral wall from taking place to warp under the negative pressure condition again through spherical pit buffering pressure differential's impact, prevent effectively that the box from breaking and destroying the emergence of the condition. In addition, the box bodies with different sizes and the negative pressure with different sizes can be matched with the spherical pits with different sizes and depths through calculation and analysis.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a refrigerated container disclosed in embodiment 1 of the present invention;

fig. 2 is a front view of the refrigerated container disclosed in embodiment 1 of the present invention;

fig. 3 is a left side view of the refrigerated container disclosed in embodiment 1 of the present invention;

fig. 4 is an assembly schematic view of the transfer port and the barrier device disclosed in embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a side wall of the box body disclosed in embodiment 1 of the present invention;

fig. 6 is a left side view of the refrigerated container disclosed in embodiment 2 of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it is to be understood that the terms "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 5, fig. 1 to 5 provide a specific embodiment of a refrigerated container, wherein fig. 1 is a schematic view of an overall structure of the refrigerated container disclosed in embodiment 1 of the present invention; fig. 2 is a front view of the refrigerated container disclosed in embodiment 1 of the present invention; fig. 3 is a left side view of the refrigerated container disclosed in embodiment 1 of the present invention; fig. 4 is an assembly schematic view of the transfer port and the barrier device disclosed in embodiment 1 of the present invention; fig. 5 is a schematic structural view of a side wall of the box body disclosed in embodiment 1 of the present invention.

As shown in fig. 1 to 5, the utility model provides a long distance transportation and the storage of realization fruit vegetables that refrigerated container can be very convenient are fresh-keeping, can effectively improve compressive capacity simultaneously.

In this scheme, this refrigerated container includes box 1, and box 1 supports for the main part of fruit vegetables and holds the mechanism. The specific shape and size of the box body 1 can be selected and designed according to actual needs. The attached drawings of the embodiment provide a box body in a cuboid shape.

In the scheme, in order to further improve the negative pressure resistance of the side wall of the box body and simultaneously relieve the impact of pressure difference, the side wall of the box body 1 comprises an inner panel 101 and an outer panel 102, a specified gap is arranged between the inner panel 101 and the outer panel 102, and the outer panel 102 is an outer panel with a spherical pit 103. Specifically, in the drawing of the present embodiment, the spherical pits 103 are disposed on two sides and the top of the box body 1, that is, the spherical pits 103 are disposed on the side plates and the top plate of the two sides of the box body 1.

Therefore, the pressure resistance can be enhanced through the double-layer design of the inner panel 101 and the outer panel 102, the impact of pressure difference can be buffered through the spherical pits, the side wall of the box body can be effectively prevented from deforming under the negative pressure condition, and the box body is effectively prevented from being broken and damaged. In addition, the box bodies with different sizes and the negative pressure with different sizes can be matched with the spherical pits with different sizes and depths through calculation and analysis.

In this embodiment, in order to further improve the overall strength of the side wall of the box body, a reinforcing rib is disposed between the inner panel 101 and the outer panel 102. Preferably, the reinforcing ribs comprise the transverse reinforcing ribs 104 and the vertical reinforcing ribs 105, so that the strength of the box body can be greatly improved in the transverse direction and the vertical direction, the compression resistance of the box body is further improved, and the deformation prevention capacity of the box body is improved.

In this embodiment, in order to further facilitate the replacement of the gas in the inner cavity of the box body 1 and further prolong the fresh-keeping time of fruits and vegetables, preferably, the box body 1 is provided with a ventilation port 2 for air inlet and air outlet in the inner cavity of the box body 1.

In this embodiment, in order to better control the closing and opening of the transfer port 2, it is preferable that a blocking device 3 capable of closing the transfer port 2 is provided on the transfer port 2, and a driving motor 4 for controlling the operation of the blocking device 3 is connected to the blocking device 3. Preferably, the ventilation opening 2 is a fan-shaped ventilation opening, and the baffle device 3 is a fan-shaped baffle plate.

Specifically, when the blocking device 3 completely blocks and closes the ventilation opening 2, external air cannot enter the inner cavity of the box body 1 from the ventilation opening 2; when the baffle device 3 is removed from the ventilation opening 2, external air can enter the inner cavity of the box body 1 from the ventilation opening 2. In addition, the size of the opening of the ventilation opening 2 can be adjusted by the blocking device 3 in order to control the ventilation rate.

In the specific use process, the box body 1 generally leads the inner cavity of the box body 1 to be in a negative pressure state through the following vacuum pump or a conventional refrigerating unit, so that the fruits and vegetables are in a negative pressure environment, and the fresh-keeping effect of the fruits and vegetables is improved. After the fruit vegetables transported the certain degree, when box 1 built-in sensor detected 1 inner chamber carbon dioxide concentration of box when too high, driving motor 4 starts, driving motor 4 and then rotates and separate shelves device 3 and open scavenge port 2, because itself is the negative pressure in the box 1, so 1 outside air of box just can get into inside the box 1, thereby dilute 1 inside gas of box and reduce the concentration of carbon dioxide in the box 1 internal gas, thereby further control the maturity time of fruit vegetables, the fresh-keeping time of extension fruit vegetables, be convenient for fruit vegetables long distance transportation and storage.

In this embodiment, in order to prevent external impurities from entering the inner cavity of the box body 1 along with the ventilation opening 2, it is preferable that a dust cover 5 is arranged outside the ventilation opening 2.

In this embodiment, in order to further facilitate the adjustment of the negative pressure in the inner cavity of the box body 1, preferably, an air outlet pipe 6 is arranged on the box body 1, a vacuum pump 7 is connected to the air outlet pipe 6, and the vacuum pump 7 is connected to a pressure sensor 8 arranged on the box body 1 through an external controller.

Specifically, the vacuum pump 7 is used for pumping out gas in the inner cavity of the box body 1, so that the inner cavity of the box body 1 can be under a certain negative pressure, and carbon dioxide in the inner cavity of the box body 1 can be pumped out by the way. The pressure sensor 8 is used for detecting the pressure in the inner cavity of the box body 1, so that information is transmitted to the controller in real time, and the vacuum pump 7 is controlled to act through the controller. In the concrete use, the vacuum pump 7 pumps out the gas in the inner cavity of the box body 1 through the gas outlet pipe 6, so that the inner cavity of the box body 1 is in a negative pressure state, fruits and vegetables are in a negative pressure environment, and the fresh-keeping effect of the fruits and vegetables is improved.

Furthermore, the utility model also provides a refrigerator car, be provided with above-mentioned arbitrary one on the refrigerator car refrigerator container. This refrigerator car can prevent effectively that the box lateral wall from taking place to warp under the negative pressure condition.

Example 2:

referring to fig. 6, fig. 6 provides another embodiment of a refrigerated container, wherein fig. 6 is a left side view of the refrigerated container disclosed in embodiment 2 of the present invention.

The other parts of this embodiment are the same as those of embodiment 1, except that:

an electromagnetic valve 9 for closing and opening the air exchange port 2 is installed in the air exchange port 2.

In this embodiment, directly replace traditional shelves device that separate at scavenge port 2 installation solenoid valve 9, solenoid valve 9 is generally connected with the peripheral hardware controller, so, in case 1 inner chamber of box needs to take a breath, the controller alright open with control solenoid valve 9, this moment, outside gas alright in order to realize the box takes a breath through scavenge port 2 entering 1 inner chamber of box, unusual convenient and fast.

It is right above that the utility model provides a refrigerated container and refrigerator car introduce in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. A refrigerated container is applied to a negative pressure environment and is characterized by comprising a box body, wherein the side wall of the box body comprises an inner panel and an outer panel, a specified gap is arranged between the inner panel and the outer panel, and the outer panel is an outer panel with a spherical pit.

2. A refrigerated container as claimed in claim 1 wherein a reinforcing rib is provided between the inner and outer panels.

3. A refrigerated container as claimed in claim 2 wherein the reinforcing bars comprise transverse reinforcing bars and vertical reinforcing bars.

4. A refrigerated container as claimed in claim 1 wherein ventilation ports are provided in the box for ingress and egress of air from the cavity of the box.

5. A refrigerated container according to claim 4 wherein the ventilation opening is provided with a barrier means closing the ventilation opening, the barrier means being connected to a drive motor for controlling the operation of the barrier means.

6. A refrigerated container as claimed in claim 5 wherein the ventilation opening is a fan ventilation opening and the barrier means is a fan baffle.

7. A refrigerated container according to claim 4 wherein a solenoid valve is mounted in the venting port for closing and opening the venting port.

8. A refrigerated container as claimed in claim 4 wherein a dust cover is provided outside the ventilation opening.

9. A refrigerated container as claimed in claim 1 wherein the container body is provided with an outlet duct, the outlet duct being connected to a vacuum pump, the vacuum pump being connected to a pressure sensor provided on the container body via an external controller.

10. A refrigerated vehicle provided with a refrigerated container as claimed in any one of claims 1 to 9.

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