CN113998330A

CN113998330A - Refrigerated container front end structure and refrigerated container with same

Info

Publication number: CN113998330A
Application number: CN202111307206.5A
Authority: CN
Inventors: 吴帅; 何远新; 张俊; 常海; 孙恒源; 郭骏; 岳胜娥; 黄政贤; 袁蛟; 黄圣
Original assignee: CRRC Yangtze Transportation Equipment Group Co Ltd
Current assignee: CRRC Yangtze Transportation Equipment Group Co Ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-02-01

Abstract

The application discloses frozen products insulated container front end structure includes: the refrigerator comprises a box body, a door body and a door body, wherein the box body consists of a front side wall, a rear side wall, a left side wall, a right side wall, a top plate and a bottom plate; the laminated plate is arranged in the box body, the inner portion of the box body is divided into an upper chamber and a lower chamber by the laminated plate, the upper chamber is used for arranging a battery system, and the lower chamber is used for arranging a power unit. Divide into refrigerated container front end structure including roof top, last cavity and three installation space of cavity down through setting up the plywood in that the box is inside, go up cavity and cavity down and have good waterproof and dustproof effect under the protection of box, can avoid water and/or dust etc. to get into cavity and cavity down to every cavity is relatively independent, can further promote waterproof dustproof effect, and then improves the protection to setting up battery system and power unit wherein.

Description

Refrigerated container front end structure and refrigerated container with same

Technical Field

The application belongs to the technical field of cold chain transportation equipment, especially, relate to a refrigerated container front end structure and have its refrigerated container.

Background

The existing refrigerated containers are mainly of two types, one type is a refrigerated container mainly applied to sea transportation, and the refrigerated container does not have power and can be refrigerated by external power supply; the other is a mechanical power refrigerated container, and the refrigerated container mainly uses a diesel engine and the like as power to realize refrigeration. The front end structure of the mechanical power refrigerated container is designed in an upper-lower layered mode, and the upper layer is generally open and is used for installing a refrigerator; the lower layer is generally of a half-sealing plate type and is used for installing power source devices such as a diesel engine, an oil tank and the like; a connecting channel is arranged between the upper layer and the lower layer and is used for connecting devices such as a refrigerator, a diesel engine and the like. This up-down layered structure often results in a lower layer having poor water resistance and a poor dust-proof effect.

Disclosure of Invention

This application aims at solving traditional refrigerated container's refrigerator and its power supply to a certain extent at least and is two-layer setting from top to bottom, and waterproof nature of lower floor is poor, dustproof effect is poor. Therefore, the application provides a refrigerated container front end structure and a refrigerated container with the same.

The utility model provides a pair of refrigerated container front end structure, refrigerated container front end structure includes:

the refrigerator comprises a box body, a power supply and a control device, wherein the box body consists of a front side wall, a rear side wall, a left side wall, a right side wall, a top plate and a bottom plate, a refrigerating unit is arranged above the top plate of the box body, a connecting hole is formed in the top plate, and a cable for connecting the refrigerating unit and a battery system penetrates through the connecting hole;

the laminate is arranged in the box body, the interior of the box body is divided into an upper cavity and a lower cavity by the laminate, the upper cavity is used for setting the battery system, and the lower cavity is used for setting the power unit.

In some embodiments, the connection hole is provided with a waterproof portion protruding from the top plate.

In some embodiments, the reefer container front end structure further comprises:

a partition disposed within the lower chamber, the partition dividing the lower chamber into a left lower chamber and a right lower chamber;

the left lower cavity and the right lower cavity are respectively provided with a generator and an oil tank of the power unit.

In some embodiments, the left and right sidewalls are louvered structures.

In some embodiments, the front sidewall has a viewing window formed therein.

In some embodiments, the rear side wall is of unitary construction with a side wall of a refrigerated container and the floor is of unitary construction with a bottom of the refrigerated container.

In some embodiments, the case further comprises:

the bottom plate, the top plate, the rear side wall and the left upright column form a rectangular frame for arranging the left side wall;

and the combination of (a) and (b),

and the bottom plate, the top plate, the rear side wall and the right upright column form a rectangular frame for arranging the right side wall.

In some embodiments, the cabinet further includes a refrigeration unit protective frame disposed on the top panel.

In some embodiments, the refrigeration unit protective frame includes a left cross member, a right cross member, and a front cross member; the left side crossbeam, the front beam, the right side crossbeam and the back lateral wall connect gradually and form the rectangle frame, the left side stand and the right side stand has the extension that upwards extends respectively and is used for supporting the left side crossbeam, the front beam and the right side crossbeam.

The refrigerated container provided by the embodiment of the application comprises the refrigerated container front end structure.

The embodiment of the application has at least the following beneficial effects:

the utility model provides a front end structure of refrigerated container, divide into the refrigerated container front end structure including the roof top through set up the plywood in that the box is inside, go up the cavity and the three installation space of cavity down, wherein, the roof top is used for installing refrigerating unit, it is used for installing battery system to go up the cavity, it is used for installing power unit to go up the cavity and cavity down, go up the cavity and cavity down at the preceding lateral wall of box, the back lateral wall, the left side wall, the right side wall, have good waterproof and dustproof effect under the protection of roof and bottom plate, can avoid water and/or dust etc. to get into cavity and cavity down, and every cavity is relatively independent, can further promote waterproof dustproof effect, and then improve the protection to battery system and power unit that set up wherein.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Figure 1 shows a schematic perspective view of a front end structure of a refrigerated container in an embodiment of the present application;

figure 2 shows a schematic view of the front end structure of the refrigerated container of figure 1 with the front side wall removed.

Reference numerals:

100. a box body; 110. a front side wall; 111. a visible window; 120. a rear sidewall; 130. a left side wall; 140. a right side wall; 150. a top plate; 151. connecting holes; 152. a waterproof section; 160. a base plate; 171. a left upright post; 172. a right upright post; 181. a left cross beam; 182. a right cross member; 190. a front cross member; 200. laminating the board; 300. a separator.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely 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.

Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The application is described below with reference to specific embodiments in conjunction with the following drawings:

as shown in fig. 1 and 2, the front end structure of a refrigerated container according to an embodiment of the present application includes:

the refrigerator comprises a box body 100, wherein the box body 100 consists of a front side wall 110, a rear side wall 120, a left side wall 130, a right side wall 140, a top plate 150 and a bottom plate 160, a refrigerating unit is arranged above the top plate 150 of the box body 100, a connecting hole 151 is formed in the top plate 150, and the connecting hole 151 is used for allowing a cable for connecting the refrigerating unit with a battery system to pass through;

the laminate 200 is arranged in the box body 100, and the laminate 200 divides the interior of the box body 100 into an upper chamber and a lower chamber, wherein the upper chamber is used for arranging a battery system, and the lower chamber is used for arranging a power unit.

In this embodiment, the front end structure of the refrigerated container is divided into three installation spaces including a top plate 150, an upper chamber and a lower chamber by arranging the laminate 200 inside the box body 100, wherein the top plate 150 is used for installing a refrigeration unit, the upper chamber is used for installing a battery system, the lower chamber is used for installing a power unit, the upper chamber and the lower chamber have good waterproof and dustproof effects under the protection of the front side wall 110, the rear side wall 120, the left side wall 130, the right side wall 140, the top plate 150 and the bottom plate 160 of the box body 100, water and/or dust and the like can be prevented from entering the upper chamber and the lower chamber, and each chamber is relatively independent, the waterproof and dustproof effects can be further improved, and the protection of the battery system and the power unit arranged therein can be further improved.

In this embodiment, the reefer container front end structure is adapted for a hybrid refrigeration unit having a battery system and a generator. Wherein the generator may be a diesel generator, which may be equipped with a dedicated diesel tank.

The application of front end structure of refrigerated container has solved the ventilation cooling problem that the important part of refrigerated container includes but not limited to oil tank, battery system, diesel generating set etc for the fault rate of these parts reduces, and the security promotes, and the life-span improves.

Further, in this embodiment, the refrigeration unit is disposed above the top plate 150, and at least above, in front of, on the left of, and on the right of the refrigeration unit, there is no shielding, so that the air of the refrigeration unit can circulate and exchange heat with the environment sufficiently, thereby improving the refrigeration efficiency of the refrigeration unit.

As an alternative embodiment, the connection hole 151 is provided with a waterproof portion 152 protruding from the top plate 150. As shown in fig. 1, the top plate 150 is disposed in the open air, the connection hole 151 is opened in the top plate 150, and although the connection hole 151 is covered by the refrigerating unit above the connection hole 151 and cannot be directly filled with rainwater, there is a risk of water accumulation on the top plate 150 and a risk of part of water entering the upper chamber through the connection hole 151. In this embodiment, through around being equipped with the waterproof portion 152 of protrusion in roof 150 around connecting hole 151, can avoid ponding on the roof 150 to spill over waterproof portion 152, and then avoid ponding to pass through connecting hole 151 and get into the upper chamber, satisfy the waterproof requirement of the battery system who sets up at the upper chamber. Further preferably, sealing means such as gluing are adopted in a gap after a cable connecting the refrigerating unit and the battery system passes through the connecting hole 151, so that the waterproof and dustproof effects of the upper chamber are further improved.

Further optionally, the laminate 200 is provided with a through hole for passing a cable for connecting the power unit and the battery system.

As an alternative embodiment, as shown in fig. 1, the front end structure of the refrigerated container further includes: a partition plate 300 disposed in the lower chamber, the partition plate 300 dividing the lower chamber into a left lower chamber and a right lower chamber; the left lower chamber and the right lower chamber are respectively provided with a generator and an oil tank of the power unit. The generator of the engine unit can continuously generate heat to dissipate heat in time when in work, the oil tank has different requirements for heat dissipation and heat preservation under different environmental temperatures, in the embodiment, the lower cavity is divided into the lower left cavity and the lower right cavity by the partition plate 300, the generator and the oil tank of the power unit are respectively arranged in the lower left cavity and the lower right cavity, the lower left cavity and the lower right cavity are relatively independent to isolate the generator and the oil tank, the dustproof effect of the lower left cavity and the lower right cavity can be improved, the damage of sensitive parts such as an electronic oil level gauge and a sensor of the oil tank caused by dust and the like can be avoided, and the risk that the sensitive parts such as the electronic oil level gauge and the sensor of the oil tank are damaged due to the influence of the heat generated when the generator works can be avoided.

As an alternative embodiment, as shown in fig. 1 and 2, the left and

right side walls

130 and 140 are louver structures. The battery system and the power unit which are respectively arranged in the upper chamber and the lower chamber have higher requirements on water resistance and dust resistance and also have higher requirements on temperature, certain heat generated by the battery system and the power system during working needs to be discharged in time, and otherwise, the damage of equipment such as an electronic oil level indicator and a sensor in the battery system and the power unit is easily caused due to overhigh temperature. In this embodiment, the left side wall 130 and the right side wall 140 are louver structures, blades of the louver structures have a certain inclination angle relative to the left side wall 130 and the right side wall 140, moisture and dust can be blocked outside by the blades, and wind energy bypasses the blades to enter the upper chamber and the lower chamber, so that heat in the upper chamber and the lower chamber can be taken away.

As a further preferred embodiment, the slats of the blind structure are angularly adjustable. The air volume entering the upper chamber and the lower chamber can be controlled by adjusting the angle of the blades, so that the temperature of the upper chamber and the temperature of the lower chamber are controlled. In low temperature environment, the oil tank of power unit need keep certain temperature in order to avoid the fuel in the oil tank to freeze, and the space that traditional set up the oil tank adopts half closing plate formula, can't prevent dust and keep warm to the oil tank under low temperature environment. In the embodiment, the angle of the blades of the louver structure arranged on the side wall of the lower chamber of the oil tank can be adjusted, the angle of the blades can be adjusted under a low-temperature environment, and ventilation is closed to seal the lower chamber, so that the lower chamber has a certain heat preservation effect, and the fuel oil in the oil tank is prevented from freezing; and adjusting the angle of the blades in a high-temperature environment, and starting ventilation to dissipate heat and cool the lower chamber.

Further preferably, the lower chamber is divided into a lower left chamber and a lower right chamber by the partition plate 300, the oil tank and the generator of the refrigerating unit are respectively arranged in the lower left chamber and the lower right chamber, heat generated during the operation of the generator needs to be continuously dissipated, and the oil tank has different heat dissipation requirements and heat preservation requirements at different environmental temperatures, so that different heat preservation and heat dissipation requirements of the oil tank and the generator can be realized by adjusting the angle of the blades of the shutter structure.

Further preferably, for example, when the generator is disposed in the lower left chamber and the oil tank is disposed in the lower right chamber, the left sidewall 130 may be a fixed blade angle louver structure and the right sidewall 140 may be a blade angle adjustable louver structure in order to save manufacturing costs. For another example, when the generator is disposed in the left and right lower chambers and the oil tank is disposed in the left lower chamber, the right sidewall 140 may be a louver structure with a fixed blade angle and the left sidewall 130 may be a louver structure with an adjustable blade angle in order to save manufacturing costs.

Further preferably, the left side wall 130 and the right side wall 140 of the louver structure are composed of an upper part and a lower part respectively. The louver structures of the left side wall 130 part and the right side wall 140 part corresponding to the upper chamber are independent, and the louver structures of the left side wall 130 part and the right side wall 140 part corresponding to the lower left chamber and the lower right chamber are also independent, so that the louver structures of the upper chamber, the lower left chamber and the lower right chamber can be respectively adjusted without interference, and different requirements of the chambers on heat dissipation and heat preservation are met. Go up the cavity and be battery system's installation space, it is higher to heat dissipation, waterproof, dirt-proof demand, the left and right sides of this last cavity all sets up can effectively ventilate, waterproof, dirt-proof shutter, can guarantee battery system's safety.

As shown in fig. 1, the left lower chamber is an installation space of the oil tank, and the right lower chamber is an installation space of the generator, and preferably, a generator fixing seat is provided on the bottom plate 160 corresponding to the right lower chamber, and the generator is fixed on the generator fixing seat. It should be noted that the installation spaces of the oil tank and the generator can be interchanged, that is, the left lower chamber can be provided with the generator, and the right lower chamber can be provided with the oil tank.

As an alternative embodiment, as shown in fig. 2, the front sidewall 110 is provided with a visible window 111. The visual window 111 can be used for conveniently maintaining, daily operating or reading related data of the equipment in the box 100. Preferably, the visual window 111 corresponds to an operation interface and/or a display interface of the generator, the display content of the operation interface or the display interface can be operated through the visual window 111, and the equipment maintenance can be performed through the visual window 111 without opening the front wall 110 as a whole. In other embodiments, corresponding operation windows may be opened on the front side wall 110 corresponding to the operation positions of the battery system, the generator and the oil tank, so as to conveniently perform the relevant operations.

As an alternative embodiment, as shown in fig. 1 and 2, the rear side wall 120 of the front end structure of the refrigerated container is integral with the side wall of the refrigerated container, and the bottom plate 160 is integral with the bottom of the refrigerated container.

The utility model provides a refrigerated container front end structure is used for installing refrigerated container's refrigerating plant, provides the cold source for the refrigeration in the refrigerated container, generally sets up the one end at refrigerated container. The rear side wall 120 of the front end structure of the refrigerated container can be attached to one end of the refrigerated container, preferably, the rear side wall 120 of the front end structure of the refrigerated container or the side wall of the refrigerated container is omitted, only one wall plate is arranged to serve as the rear side wall 120 of the front end structure of the refrigerated container and the side wall of the refrigerated container at the same time, namely, the rear side wall 120 of the front end structure of the refrigerated container and the side wall of the refrigerated container are of an integrated structure, and the preparation cost of the front end structure of the refrigerated container can be saved.

The floor 160 of the front end structure of the refrigerated container may be separately provided and then secured to the side walls or bottom of the refrigerated container by securing means. Preferably, the bottom plate 160 of the front end structure of the refrigerated container and the bottom of the refrigerated container are of an integral structure, which can improve the connection strength between the front end structure of the refrigerated container and the refrigerated container, and can also omit the fixed installation between the bottom plate 160 of the front end structure of the refrigerated container and the refrigerated container.

As an alternative embodiment, the box 100 further includes a left pillar 171 fixed on the bottom plate 160, the top plate 150, the rear sidewall 120 and the left pillar 171 form a rectangular frame for disposing the left sidewall 130; and a right pillar 172 fixed to the bottom plate 160, the top plate 150, and the rear wall 120 and the right pillar 172 forming a rectangular frame for disposing the right wall 140.

In this embodiment, the left and

right side walls

130 and 140 of the front end structure of the refrigerated container are provided with a support function by providing the left and

right columns

171 and 172, to enhance the stability of the front end structure of the refrigerated container,

especially when the left and

right sidewalls

130 and 140 are louver structures, which have no or poor self-supporting property, the louver structures can be better and more stably installed by providing the left and

right pillars

171 and 172 thereon.

As an alternative embodiment, the cabinet 100 further includes a refrigeration unit protective frame disposed on the top panel 150. Through setting up the refrigerating unit protective frame, set up the refrigerating unit in this refrigerating unit protective frame, can avoid the refrigerating unit to collide with or deviate from this position. Preferably, the refrigeration unit protection frame comprises a left cross beam 181, a right cross beam 182 and a front cross beam 190; the left cross member 181, the front cross member 190, the right cross member 182 and the rear wall 120 are connected in sequence to form a rectangular frame, and the left upright 171 and the right upright 172 respectively have an extending part extending upwards for supporting the left cross member 181, the front cross member 190 and the right cross member 182.

A second broad aspect of the present application provides a refrigerated container comprising the aforementioned refrigerated container front end structure.

Because of the refrigerated container that this application provided has included the refrigerated container front end structure of above-mentioned technical scheme, consequently the refrigerated container that this application provided possesses the whole beneficial effect of above-mentioned refrigerated container front end structure, does not do here and give unnecessary details.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise" indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

It should be noted that all the directional indications in the embodiments of the present application are only used to explain the relative position relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly. In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A refrigerated container front end structure, the refrigerated container front end structure comprising:

2. A refrigerated container front end structure as claimed in claim 1 wherein the attachment hole is provided with a waterproof portion protruding from the top plate.

3. A reefer container front end structure as recited in claim 1, said reefer container front end structure further comprising:

4. A refrigerated container front end structure as recited in claim 1 wherein said left side wall and said right side wall are louvered structures.

5. A refrigerated container front end structure as recited in claim 1 wherein said front side wall defines a viewing window.

6. A reefer container front end structure as claimed in claim 1, wherein the rear side wall is of unitary construction with a side wall of a reefer container and the floor is of unitary construction with a base of the reefer container.

7. A reefer container front end structure as recited in claim 6, wherein said cabinet further comprises:

and the combination of (a) and (b),

8. A refrigerated container front end structure as recited in claim 7 wherein said cabinet further comprises a refrigeration unit protective frame disposed on said roof.

9. A refrigerated container front end structure as recited in claim 8 wherein the refrigeration unit protective frame includes a left cross member, a right cross member, and a front cross member; the left side crossbeam, the front beam, the right side crossbeam and the back lateral wall connect gradually and form the rectangle frame, the left side stand and the right side stand has the extension that upwards extends respectively and is used for supporting the left side crossbeam, the front beam and the right side crossbeam.

10. A refrigerated container comprising a refrigerated container front end structure as claimed in any one of claims 1 to 9.