Refrigerated container
By installing baffle components at the air outlet of the refrigerated container's air duct, the problem of cold air dissipating when the refrigerated container door is opened is solved, achieving effective cold air recirculation and temperature stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HISENSE NETWORK ENERGY CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-05-29
AI Technical Summary
When the doors of a refrigerated container are opened, a large amount of cold air is lost, affecting the refrigeration effect.
A baffle is installed at the air outlet of the air duct to allow some of the airflow to flow back into the container when the door is opened, reducing the leakage of cold air.
It effectively reduces cold air leakage, maintains a stable temperature inside the container, and improves refrigeration efficiency.
Smart Images
Figure CN224297915U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of container technology, specifically to an improvement in the structure of a refrigerated container. Background Technology
[0002] Currently, most refrigerated containers use a single-end refrigeration system to maintain a stable internal temperature. The airflow circulation of the refrigeration unit is top return air and bottom supply air. The cold air delivered from the refrigeration unit is distributed to various areas of the container through air ducts located at the bottom of the container.
[0003] In the specific setup, the air duct is arranged on the bottom wall of the container body, and along the entire length of the container, the cold air from the refrigeration unit is sent from one end of the container body away from the door to the other end closer to the door. There are naturally upward air outlet holes in the entire air duct, and the end of the air duct is the air outlet of the entire air duct, which is set towards the door of the container.
[0004] When the refrigerated container is in use with the doors closed, the cold air generated by the refrigeration unit is delivered to the air duct and blown out from the air outlet of the air duct to the inside of the container. At the same time, the cold air in the air duct is also dispersed into the inside of the container through the air outlet holes to achieve the refrigeration effect on the items stored inside the entire container.
[0005] However, when the container is opened for maintenance or operation, because the air outlet faces the door, when the door is opened, the cold air inside the air duct will be blown directly to the outside space at the door. This will cause a large amount of cold air to dissipate, resulting in a loss of cold air and affecting the overall cooling effect of the container. Utility Model Content
[0006] In view of the aforementioned technical problems of refrigerated containers mentioned in the background art, a new refrigerated container is proposed, which provides a baffle component at the air outlet of the air duct to block the cold airflow when the door is opened, so that at least part of it flows back into the container, thereby reducing the leakage of cold energy.
[0007] This application proposes a refrigerated container, comprising:
[0008] The container body, in which storage space is formed; and
[0009] An opening is formed on the container body and communicates with the storage space;
[0010] A door, connected to the container body, is movable relative to the container body to open or close the opening;
[0011] A refrigeration unit, mounted on the container, is used for refrigeration.
[0012] Air ducts, arranged within the storage space, have:
[0013] The air inlet is used to guide the airflow that passes through the refrigeration unit for cooling.
[0014] The air outlet is used to guide the cold airflow in the air duct to the storage space and is positioned towards the opening.
[0015] A baffle component is provided on the air outlet side of the air outlet facing the opening, and is used to baffle the airflow flowing out of the air outlet when the door is opened, so that at least part of it flows back into the storage space.
[0016] The above embodiments have the following advantages and effects:
[0017] Refrigerated containers, by installing a baffle component at the air outlet of the air duct, located on the air outlet side facing the opening, can block the airflow flowing out from the air outlet side facing the opening when the door is open, causing at least part of it to flow back into the storage space. By setting up the baffle component, the airflow sent into the outside of the container from the opening is effectively reduced, thus reducing a large amount of cold energy leakage.
[0018] In some embodiments of this application, the container body includes a plurality of inner wall components that form the inner wall of the container;
[0019] The baffle component is rotatably mounted to one of the inner wall members for blocking airflow between the air outlet and the opening, and has a first position for blocking airflow and a second position for not blocking airflow.
[0020] A positioning part is provided on another inner wall component;
[0021] Positioning component, detachably connected to the positioning part;
[0022] When the positioning component is assembled onto the positioning part, the positioning component abuts against the partition component to lock it in the first position.
[0023] After the positioning component separates from the positioning part and unlocks the partition component, the partition component rotates relative to the inner wall component to the second position.
[0024] The above embodiments have the following advantages and effects:
[0025] By rotating the partition component installed on the inner wall component, when the door is opened, the partition component can be positioned and locked when the positioning part is assembled onto the positioning part, so that it is in the first position of blocking the airflow of the air outlet, thereby blocking the airflow and reducing the leakage of cold air.
[0026] When it is not necessary to block the airflow at the air outlet, such as during loading and unloading of goods, the positioning piece can be removed from the positioning part, and then the partition component can be rotated to place it in the second position.
[0027] In some embodiments of this application, the container body includes: an inner wall component for forming the inner wall of the container body, and an mounting portion is provided on the inner wall component;
[0028] The partition component is detachably assembled to the mounting part, and an operation part for easy disassembly is provided on the partition component.
[0029] The above embodiments have the following advantages and effects:
[0030] By setting an installation part on the inner wall component and detachably connecting the partition component to the installation part, the partition component can be detachably connected. This allows the partition component to be installed at the installation part when the door is open to block the airflow from the outlet to the opening. When the airflow does not need to be blocked, the partition component can be removed from the installation part, which facilitates flexible switching between different usage scenarios.
[0031] In some embodiments of this application, the container body includes: an inner wall component for forming the inner wall of the container body, and the partition component is fixedly disposed on the inner wall component.
[0032] The above embodiments have the following advantages and effects:
[0033] By using a baffle component fixed to the inner wall structure, airflow can be blocked when the door is opened, reducing the leakage of cold air, and the fixing structure process is simpler.
[0034] In some embodiments of this application, the partition component includes: a partition portion, which is arranged corresponding to the air outlet portion facing the air outlet side of the opening, for blocking the airflow flowing out of the air outlet portion;
[0035] And an air guide section, connected to the partition section, for guiding the airflow after partitioning to the storage space.
[0036] The above embodiments have the following advantages and effects:
[0037] When the airflow blown from the air outlet reaches the baffle, it is blocked by the baffle. The blocked airflow changes direction and is guided by the air guide connected to it, so that the airflow flows towards the storage space area. This greatly reduces the leakage of cold air.
[0038] In some embodiments of this application, the inner wall component is a bottom wall component used to form the inner bottom wall of the container body;
[0039] The air duct and the baffle component are provided on the bottom wall component;
[0040] The highest point of the partition component is greater than the highest point of the air outlet.
[0041] The above embodiments have the following advantages and effects:
[0042] By assembling air ducts and baffle components on the bottom wall components, and setting the highest point of the baffle components to be higher than the highest point of the air outlet, it is ensured that the baffle components can effectively block the airflow at the air outlet, thereby preventing the leakage of cold air.
[0043] In some embodiments of this application, the partition component is a threshold component, disposed near the opening;
[0044] When the door is closed, the threshold component and the door body work together to close the storage space.
[0045] When the door is opened, the airflow at the air outlet of its partition is blocked.
[0046] The above embodiments have the following advantages and effects:
[0047] Using sill components directly as partition components simplifies the manufacturing process. In actual production, only the structure of the sill components needs to be improved, increasing their height and reducing the height of the container door. After the improvement, the sill components can not only block airflow, but also cooperate with the door to seal the container when the door is closed.
[0048] In some embodiments of this application, the inner wall component is a top wall component, which is used to form the inner top wall of the container body;
[0049] The air duct and the baffle component are provided on the top wall component;
[0050] The lowest point of the baffle component is lower than the lowest point of the air outlet.
[0051] The above embodiments have the following advantages and effects:
[0052] When the air duct and baffle components are arranged on the top wall component, the baffle components installed on the top wall component between the air outlet and the opening can block the airflow from the air outlet to the opening, so that at least part of it flows back to the storage space, reducing cold leakage.
[0053] In some embodiments of this application, a temperature detection assembly is included, which includes a plurality of temperature detection elements mounted on the inner wall component.
[0054] The above embodiments have the following advantages and effects:
[0055] By installing multiple temperature sensing elements on the inner wall components of the container, the temperature at different locations can be detected and fed back in real time. The temperature feedback from multiple temperature sensing elements within the storage space can be used to control the airflow of the chiller and the air duct, thereby achieving dynamic adjustment of the airflow in the air duct, improving the consistency of the internal temperature of the storage space, and maintaining the uniformity of the storage temperature.
[0056] In some embodiments of this application, the inner wall component is a side wall component used to form the inner side wall of a container, and the air duct and the partition component are provided on the side wall component.
[0057] The above embodiments have the following advantages and effects:
[0058] The air duct can also be arranged on the side wall component, and the corresponding baffle component is also arranged on the side wall component, and is located in the airflow path between the opening and the air outlet, so as to baffle the airflow from the air outlet and reduce the leakage of cold energy.
[0059] Other features and advantages of this utility model will become clearer after reading the detailed embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description
[0060] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0061] Figure 1 This is a three-dimensional structural diagram of a refrigerated container according to an embodiment;
[0062] Figure 2 This is a structural diagram of one embodiment of the partition component of a refrigerated container according to an example.
[0063] Figure 3 for Figure 2 A magnified view of part A;
[0064] Figure 4 This is a structural diagram showing the combination of an air duct and a partition component in one embodiment of a refrigerated container according to an example.
[0065] Figure 5 This is a structural diagram of another embodiment of the partition component of the refrigerated container according to the example;
[0066] Figure 6 This is a top view of another embodiment of the partition component of the refrigerated container according to the example;
[0067] Figure 7 for Figure 6 BB-direction sectional view;
[0068] Figure 8 This is a structural diagram of another embodiment of the partition component of the refrigerated container according to the example;
[0069] Figure 9 for Figure 8 A magnified view of a portion at point C;
[0070] Figure 10 Another embodiment of the partition component of the refrigerated container according to the example. Figure 1 ;
[0071] Figure 11 Another embodiment of the partition component of the refrigerated container according to the example. Figure 2 ;
[0072] Figure 12 This is a schematic diagram of the structure of a partition component assembled into the inner wall component of a refrigerated container according to another embodiment.
[0073] Figure label:
[0074] Among them, 100 is the container body; 110 is the storage space; 120 is the opening; 130 is the bottom wall component; 140 is the side wall component; 141 is the positioning part; 150 is the top wall component; 160 is the positioning element; 170 is the mounting part; 171 is the first mounting element; 172 is the second mounting element; 180 is the outer wall component; 200 is the door; 300 is the refrigeration unit; 310 is the refrigeration unit body; 320 is the refrigeration unit air duct; 32 is the refrigeration unit air duct. 1. Refrigerator return air section; 322. Refrigerator outlet air section; 400. Air duct; 410. Air inlet; 420. Second air outlet; 430. Profile body; 440. Airflow circulation section; 500. Partition component; 510. Partition section; 520. Air guide section; 530. Operating section; 540. Cargo guide section; 550. End stop body; 560. Door partition section; 570. Door guide section; 600. Temperature detection element. Detailed Implementation
[0075] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0076] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0077] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0078] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0079] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0080] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.
[0081] In the description of the above embodiments, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.
[0082] In some embodiments of this application, a refrigerated container is provided, with reference to... Figure 1 , Figure 2 As shown, the container includes a container body 100, and a storage space 110 is formed inside the container body 100. The storage space 110 inside the container body 100 can be used to store goods.
[0083] An opening 120 is provided at one end of the container body 100, which communicates with the storage space 110, allowing users to conveniently load goods into or unload goods from the storage space 110. A door 200 is provided on the container body at the location corresponding to the opening 120, which can move relative to the container body 100 to open or close the opening 120.
[0084] An installation port is formed at the end opposite to the opening 120, and the refrigeration unit is assembled and fixed on the container body and the installation port is sealed.
[0085] The refrigeration unit 300 is used to achieve refrigeration by cooling the air in the storage space 110, making the airflow inside the container cold air, so as to achieve the refrigeration effect of the items stored in the storage space 110.
[0086] The air duct 400 is arranged in the storage space 110 to introduce the airflow cooled by the chiller 300 and deliver the airflow to the storage space 110.
[0087] In some embodiments of this application, reference is made to Figure 4 As shown, the air duct 400 includes: an air inlet 410 for introducing the airflow that passes through the chiller 300 for cooling;
[0088] And an air outlet, used to export the cold airflow inside the air duct 400 to the storage space 110.
[0089] The air outlet has an air outlet side facing the opening, namely the second air outlet 420, and an upper air outlet side facing the top wall of the container, namely the first air outlet 440.
[0090] When the door 200 is open, if the user needs to open it for maintenance or other operations, the airflow from the air outlet 420 towards the opening will blow directly towards the opening 120 and out of the container 100, causing a large amount of cold air to leak out and affecting the refrigeration effect of the entire container 100.
[0091] To avoid the above situation, in some embodiments, a baffle member 500 is provided at the air outlet side of the air outlet 420 facing the opening, and is arranged on the airflow path from the air outlet 420 to the opening 120. When the door 200 is opened, the baffle member 500 will baffle the airflow from the air outlet 420 so that at least part of it will flow back into the storage space 110.
[0092] By setting the baffle component 500, the airflow sent into the outside of the container body 100 through the opening 120 can be effectively reduced, thus reducing the large amount of cold energy leakage.
[0093] In some embodiments, two doors 200 are provided, and the two doors 200 are connected to the container body 100 on both sides of the opening 120 by hinges. In use, the opening can be opened or closed by rotating the two doors 200 relative to the container body 100.
[0094] In some embodiments, the chiller 300 includes a chiller duct 320 and a chiller body 310 arranged in the chiller duct 320. The chiller body 310 may adopt the existing chiller 300 structure. A chiller return air section 321 and a chiller outlet air section 322 are provided on the chiller duct 320. The chiller return air section 321 is connected to the internal space of the storage space 110.
[0095] In some embodiments of this application, the air duct 400 includes a plurality of sub-air ducts, which are composed of a plurality of profile bodies 430.
[0096] Each profile body 430 includes a first end and a second end disposed opposite to the first end. Multiple profile bodies 430 are arranged side by side, with the first ends of adjacent profile bodies 430 connected together, and a first air outlet 440 is formed between the second ends, allowing airflow to flow from the air duct 400 into the storage space 110.
[0097] In some embodiments of this application, the profile body 430 is an I-beam, and the hollow sub-air duct is formed between adjacent I-beams. At the same time, a small gap is also formed between adjacent I-beams, and this gap constitutes the first air outlet 440.
[0098] The first air outlet 440 allows a small amount of airflow to overflow from the air duct 400 into the storage space 110, so as to achieve the refrigeration effect on the materials in the storage space 110.
[0099] In some embodiments of this application, a transition duct is provided between the chiller duct 320 and the duct 400, the transition duct being used to guide the airflow from the chiller duct 320 into the duct 400.
[0100] The adapter duct 400 has a first pair of interfaces and a second pair of interfaces. The first pair of interfaces connects to the chiller duct 320, and the second pair of interfaces connects to the duct 400.
[0101] The air inlet 410 is the air inlet, and the second air outlet 420 includes multiple sub-air outlets, which are composed of multiple sub-air ducts 400.
[0102] An airflow circulation path is formed between the second air outlet 420, the storage space 110, the chiller return air section 321, the chiller air duct 321, the air inlet section 410, and the air duct 400.
[0103] When the door 200 is closed, the airflow from the second air outlet 420 enters the storage space 110, then enters the refrigeration duct 320 through the refrigeration return air section 321, is cooled by the refrigeration unit 321, and then enters the air duct 400 through the air inlet 410. It then flows out from multiple sub-air outlets of the sub-air duct 400. The airflow continuously circulates between the air outlet 420, the storage space 110, the refrigeration return air section 321, the refrigeration duct 321, the air inlet 410, and the air duct 400, so as to achieve the effect of refrigeration storage for the items stored in the storage space 110.
[0104] The second air outlet 420 is positioned facing the opening 120. When the door 200 is closed, the door 200 closes the opening 120, and the airflow from the second air outlet 420 will not flow out from the opening 120. Therefore, there is no loss of cold air in the entire storage space 110.
[0105] In some embodiments of this application, reference is made to Figure 2 , Figure 5 As shown, the container body 100 includes an outer wall member 180 and an inner wall member. The inner wall member includes a top wall member 150, a bottom wall member 130, and a side wall member 140 connected between the top wall member 150 and the bottom wall member 130.
[0106] Two side wall components 140 are provided, arranged opposite each other, with their two ends connected to the top wall component 150 and the bottom wall component 130 respectively.
[0107] Reference Figure 2-4As shown, the baffle component 500 is rotatably mounted on one of the inner wall components, having a first position that blocks airflow and a second position that does not block airflow.
[0108] During connection, a rotatable connection can be achieved between the partition component 500 and the inner wall component via a hinge.
[0109] The partition component 500 is rotatably connected to the inner wall component. During use, it can be rotated to change its position according to the actual situation, so that it is in the first position or the second position, to adapt to different occasions.
[0110] In order to lock or unlock the first position of the partition component 500, a positioning structure for locking or unlocking the partition component 500 is provided in some embodiments.
[0111] The positioning structure includes a positioning part 141 disposed on another inner wall member;
[0112] And a positioning member 160 detachably connected to the positioning part 141, the positioning member 160 being attached or detached relative to the positioning part 141 to lock or unlock the partition member 500.
[0113] The positioning part 141 is a positioning hole provided on the inner wall component, and the positioning part 160 is a positioning pin, which is used to be inserted into the positioning hole. The positioning pin can be inserted into the positioning hole for convenient and quick assembly and disassembly.
[0114] During setup, two positioning parts 141 can be provided, respectively arranged at both ends of the partition component 500, and two positioning elements 160 are configured accordingly to achieve stable support for the partition component 500.
[0115] When the positioning member 160 is assembled into the positioning part 141, the positioning member 160 abuts against the partition member 500 and locks it in the first position.
[0116] After the positioning member 160 separates from the positioning part 141 and unlocks the partition member 500, the partition member 500 rotates relative to the inner wall member to the second position.
[0117] The partition component 500 and the inner wall components of the container body 100 are connected and fixed by hinges. When in use, the partition component 500 can be rotated 90° backward and folded down to facilitate loading and unloading of goods and prevent the partition component 500 from being deformed by collision.
[0118] When the partition component 500 is erected, the partition component 500 can be limited by inserting the positioning parts 160 on both sides into the inner wall component.
[0119] The above embodiments have the following advantages and effects:
[0120] By rotating the baffle component 500 installed on the inner wall component, when the door 200 is opened, the positioning component 160 can be assembled into the positioning part 141, and the baffle component 500 can be positioned and locked so that it is in the first position of blocking the airflow of the air outlet, so as to block the airflow and reduce the leakage of cold air.
[0121] When it is not necessary to block the airflow of the air outlet, such as during loading and unloading of goods, the positioning member 160 can be removed from the positioning part 141, and then the partition member 500 can be rotated to place it in the second position.
[0122] In some embodiments of this application, reference is made to Figure 10-12 As shown, an installation part 170 is provided on the inner wall component, and the partition component 500 is detachably assembled to the installation part 170. An operation part 530 for easy disassembly is provided on the partition component 500.
[0123] The mounting part 170 is a mounting groove formed on the inner wall member, and the partition member 500 is detachably assembled in the mounting groove.
[0124] In some embodiments, the inner wall component is a bottom wall component 130, on which a first mounting member 171 and a second mounting member 172 are provided, and a mounting groove is formed between the first mounting member 171 and the second mounting member 172, and the partition member 500 can be inserted into the mounting groove.
[0125] The partition component 500 can be left in place during the box loading operation. However, when opening the door to move goods, the partition component 500 can be removed from the mounting slot.
[0126] To facilitate disassembly, an operating part 530 is provided on the partition component 500. The operating part 530 is configured with two or more handles on the outside of the partition component 500 to facilitate gripping and disassembly.
[0127] In some embodiments, the inner wall component is a top wall component 150, and the partition component 500 can be detachably connected to the mounting part 170 by engaging with the snap-fit structure provided on its upper part and the snap-fit structure in the mounting groove.
[0128] The above embodiments have the following advantages and effects:
[0129] By providing an installation part 170 on the inner wall component and detachably connecting the partition component 500 to the installation part 170, the partition component 500 can be detachably connected. This allows the partition component 500 to be installed at the installation part 170 to block airflow when the door 200 is open, and the partition component 500 can be removed from the installation part 170 when airflow blocking is not required, facilitating flexible switching between different usage scenarios.
[0130] In some embodiments of this application, reference is made to Figure 5-7 As shown, the partition component 500 is fixedly mounted on the wall member.
[0131] The partition component 500 can be fixed to the inner wall component by direct welding or by a fixed structure integrally formed with the inner wall component. It can also be used to block airflow when the door 200 is opened.
[0132] In some embodiments, the inner wall member is a bottom wall member 130, and the partition member 500 is fixed on the bottom wall member 130 to achieve partitioning.
[0133] In some embodiments, the inner wall member is the top wall member 150, and the partition member 500 is fixed to the top wall member 150 to achieve partitioning.
[0134] The above embodiments have the following advantages and effects:
[0135] When the door 200 is opened, the baffle component 500 fixed to the inner wall component can block the airflow, reduce the leakage of cold air, and the fixing structure process is simpler.
[0136] In some embodiments of this application, reference is made to Figure 3 As shown, the partition component 500 includes: a partition portion 510, which is arranged corresponding to the air outlet side of the air outlet portion facing the opening portion, i.e., the second air outlet 420, and is used to partition the airflow flowing out of the air outlet portion.
[0137] And an air guide 520, which is connected to the partition 510, is used to guide the airflow after partitioning to the storage space 110.
[0138] The partition component 500 is plate-shaped in general. The partition section 510 is a partition plate segment constituting the partition component 500, and the air guide section 520 is an air guide plate segment constituting the partition component 500. The air guide plate segment and the partition plate segment are connected to each other.
[0139] During the forming process, the partition component 500 can be formed into the partition plate segment and the air guide plate segment in one bending process.
[0140] The above embodiments have the following advantages and effects:
[0141] When the airflow blown from the air outlet 420 reaches the baffle 510, it is blocked by the baffle 510. The blocked airflow changes direction and is guided by the air guide 520 connected to it, so that the airflow flows towards the storage space 110 area, so that most of the airflow after the baffle is guided to the storage space 110, which greatly reduces the leakage of cold energy.
[0142] In some embodiments of this application, reference is made to Figure 2-12As shown, the inner wall component is a bottom wall component 130, on which the air duct 400 and the partition component 500 are provided.
[0143] In the arrangement, each sub-air duct 400 extends along the length direction of the bottom wall member 130, and multiple sub-air ducts 400 are arranged side by side along the width direction of the bottom wall member 130. The sub-air outlet is formed at the end of each sub-air duct 400 near the opening 120.
[0144] An installation space is formed on the bottom wall member 130 between the opening 120 and the plurality of sub-air outlets, and the partition member 500 is disposed in the installation space.
[0145] When setting it up, the highest point of the baffle component 500 is greater than the highest point of the air outlet. Specifically, the highest point of the baffle component 500 is greater than the highest point of the second air outlet 420. This ensures that the baffle component 500 is higher than the second air outlet 420, thus blocking the airflow at the air outlet 420.
[0146] The above embodiments have the following advantages and effects:
[0147] By mounting the air duct 400 and the baffle component 500 on the bottom wall component 130, and setting the highest point of the baffle component 500 to be higher than the highest point of the air outlet 420, the baffle component 500 can effectively block the airflow at the air outlet 420, thereby preventing the cold air from overflowing.
[0148] In some embodiments of this application, reference is made to Figure 8-9 As shown, when the partition component 500 is fixed on the bottom wall component 130, the partition component 500 can be directly set as a threshold component. The threshold component is set close to the opening 120, and the highest point of the threshold component is greater than the highest point of the second air outlet 420.
[0149] By directly adopting the sill component as the partition component 500, the processing and manufacturing process can be simplified. In actual production, it is only necessary to improve the structure of the sill component and increase its height so that the height of its highest point is higher than the height of the highest point of the air outlet 420.
[0150] In specific settings, the height of the container door 200 can be reduced, and the height of the threshold component can be increased. This not only allows the threshold component to block airflow, but also allows it to work with the door 200 to seal the container body 100 when the door is closed.
[0151] In some embodiments of this application, the threshold component includes:
[0152] End stop body 550; and
[0153] The door partition 560 is connected to the end baffle body 550 and corresponds to the position of the air outlet 420.
[0154] The door guide portion 570 faces the opening portion 120 and is smoothly connected to the door partition portion 560.
[0155] The door partition 560 and the door guide 570 are arranged facing away from each other, with the door partition 560 facing the air outlet 420.
[0156] The door guide 570 faces the opening 120, and the two are smoothly connected together.
[0157] The airflow is blocked by the door partition 560, and the goods can be easily guided into the storage space 110 by the door guide 570.
[0158] In some embodiments of this application, reference is made to Figure 7 As shown, the inner wall component is a bottom wall component 130, and the partition component 500 is fixed to the bottom wall component 130. A cargo guide portion 540 for guiding cargo from the opening 120 into the storage space 110 is formed on the top surface of the partition component 500.
[0159] The cargo guide section 540 is a cargo guide ramp or cargo guide curved surface formed on the partition member 500.
[0160] The highest point of the cargo guide section 540 is greater than the highest point of the second air outlet 420.
[0161] A partition component 500 with a cargo guide 540 is provided on the bottom wall of the container body 100. The cargo guide 540 of the partition component 500 is located on the top surface and its highest point is higher than the highest point of the second air outlet 420. This not only serves to effectively block airflow but also facilitates cargo loading and unloading and enhances the overall support strength.
[0162] In some embodiments of this application, the inner wall component is a top wall component 150, on which the air duct 400 and the partition component 500 are provided.
[0163] The lowest point of the baffle component 500 is lower than the lowest point of the air outlet. Specifically, the lowest point of the baffle component 500 is lower than the height of the second air outlet 420.
[0164] To improve the uniformity of refrigeration of refrigerated items in the storage space 110, the container body 100 has an air duct 400 installed on the top wall component 150 of the container body 100. In this way, the airflow from the refrigeration unit 300 can flow directly into the top air duct 400. Since the cold air is heavy, it will sink, which allows the refrigerated airflow to sink from top to bottom and thus evenly fill the entire storage space 110.
[0165] The air outlet and opening 120 of the air duct 400 may also cause cold air leakage when the door is opened. To avoid the above problem, a baffle 500 is provided on the top wall member 150 between the air outlet and opening 120 of the air duct 400. It can block the airflow from the air outlet 420 to prevent cold air leakage.
[0166] The above embodiments have the following advantages and effects:
[0167] When the air duct 400 and the baffle 500 are arranged on the top wall member 150, the baffle 500 provided on the top wall member 150 between the air outlet and the opening 120 can block the airflow from the air outlet to the opening 120, so that at least part of it flows back to the storage space 110, thereby reducing cold leakage.
[0168] In some embodiments of this application, a foaming cavity is formed between the outer wall member 180 and the inner wall member, and the foaming cavity is filled with foaming material.
[0169] The foaming cavity formed by the inner wall components and the outer wall components 180 is filled with foaming material to achieve good heat insulation and maintain the refrigeration temperature in the storage space 110.
[0170] In some embodiments of this application, reference is made to Figure 7 As shown, the refrigerated container includes a temperature detection assembly comprising a plurality of temperature detection elements 600, wherein the plurality of temperature detection elements 600 are mounted on the inner wall component.
[0171] Temperature sensing element 600 is a temperature sensing sensor.
[0172] By installing multiple temperature sensing elements 600 inside the container body 100, the temperature at different locations can be detected and fed back in real time. The temperature feedback from multiple temperature sensing elements 600 inside the storage space 110 is used to control the air volume of the chiller 300 and the air duct 400, thereby achieving dynamic adjustment of the air volume in the air duct 400, improving the consistency of the internal temperature of the storage space 110, and maintaining the uniformity of the storage temperature.
[0173] In some embodiments of this application, a plurality of temperature sensing elements 600 are arranged on the side wall members 140 of the container body 100, arranged sequentially along the length of the container body 100, so as to realize temperature detection in different areas within the storage space 110.
[0174] In some embodiments of this application, a plurality of temperature sensing elements 600 are arranged on the top wall member 150 of the container body 100, and are arranged sequentially along the length of the container body 100, so as to realize temperature detection in different areas of the storage space 110.
[0175] In some embodiments of this application, the inner wall component is a side wall component 140, on which the air duct 400 and the partition component 500 are provided.
[0176] The air duct 400 can also be arranged on the side wall component 140, and the corresponding baffle component 500 is also arranged on the side wall component 140 and located in the airflow path between the opening 120 and the air outlet, so as to baffle the airflow from the air outlet and reduce the overflow of cold air.
[0177] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A refrigerated container, characterized in that, Including: The container body, in which storage space is formed; and An opening is formed on the container body and communicates with the storage space; A door, connected to the container body, is movable relative to the container body to open or close the opening; A refrigeration unit, mounted on the container, is used for refrigeration. Air ducts, arranged within the storage space, have: The air inlet is used to guide the airflow that passes through the refrigeration unit for cooling. The air outlet is used to direct the cold airflow in the air duct to the storage space. A baffle component is provided on the air outlet side of the air outlet facing the opening, and is used to baffle the airflow flowing out of the air outlet when the door is opened, so that at least part of it flows back into the storage space.
2. The refrigerated container according to claim 1, characterized in that, The container body includes multiple inner wall components that form the inner wall of the container; The baffle component is rotatably mounted to one of the inner wall members for blocking airflow between the air outlet and the opening, and has a first position for blocking airflow and a second position for not blocking airflow. A positioning part is provided on another inner wall component; Positioning component, detachably connected to the positioning part; When the positioning component is assembled onto the positioning part, the positioning component abuts against the partition component to lock it in the first position. After the positioning component separates from the positioning part and unlocks the partition component, the partition component rotates relative to the inner wall component to the second position.
3. The refrigerated container according to claim 1, characterized in that, The container body includes: an inner wall component for forming the inner wall of the container body, and an installation part is provided on the inner wall component; The partition component is detachably assembled to the mounting part, and an operating part is provided on the partition component.
4. The refrigerated container according to claim 1, characterized in that, The container body includes: an inner wall component for forming the inner wall of the container body, and the partition component is fixedly installed on the inner wall component.
5. The refrigerated container according to claim 1, characterized in that, The baffle component includes: a baffle portion, which is arranged corresponding to the air outlet side of the air outlet portion facing the opening, and is used to block the airflow flowing out of the air outlet portion; And an air guide section, connected to the partition section, for guiding the airflow after partitioning to the storage space.
6. The refrigerated container according to any one of claims 2-4, characterized in that, The inner wall component is a bottom wall component used to form the inner bottom wall of the container body; The air duct and the baffle component are provided on the bottom wall component; The highest point of the partition component is greater than the highest point of the air outlet.
7. The refrigerated container according to claim 6, characterized in that, The partition component is a threshold component, located near the opening; When the door is closed, the threshold component and the door body work together to close the storage space. When the door is opened, the airflow at the air outlet of its partition is blocked.
8. The refrigerated container according to any one of claims 2-4, characterized in that, The inner wall component is a top wall component, and the top wall component is used to form the inner top wall of the container body; The air duct and the baffle component are provided on the top wall component; The lowest point of the baffle component is lower than the lowest point of the air outlet.
9. The refrigerated container according to any one of claims 2-4, characterized in that, It includes a temperature detection assembly, which includes multiple temperature detection elements, which are assembled on the inner wall component.
10. The refrigerated container according to any one of claims 2-4, characterized in that, The inner wall component is a side wall component used to form the inner side wall of the container body, and the air duct and the partition component are provided on the side wall component.