Container and combined container
By introducing the fan control system in the container, the internal and external air pressure difference is adjusted, the existing container cannot meet the problem of cleanliness and safety requirements, and achieve efficient and safe cargo loading and isolation effects.
Patent Information
- Application Number
- CN202010975501.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-16
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2040-09-16
AI Technical Summary
Existing containers cannot meet the direct loading of goods or equipment that require cleanliness, and cannot be effectively isolated in the event of the spread of harmful substances, resulting in the need of special treatment and high costs.
Design a container with a fan control system. By controlling the internal and external air pressure difference, the positive or negative pressure environment is achieved to ensure the cleanliness and safety of the goods or equipment.
The direct load of goods or equipment with high cleanliness requirements has been realized, the packaging cost is reduced, the packaging efficiency is improved, and the diffusion of harmful substances is effectively isolated.
Smart Images

Figure CN114261642B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of containers, and in particular to a container with a pressure difference. Background Art
[0002] At present, conventional containers can only transport and load ordinary goods or equipment. In the following situations, ordinary containers cannot meet the direct loading conditions and the internal environment: 1. When encountering some goods or equipment that require cleanliness, they cannot be loaded directly and need to be processed and packaged in a special way; 2. When encountering some goods or equipment that may spread harmful substances, they cannot be loaded directly and need to be processed and packaged in a special way. The above special methods are complicated and costly.
[0003] Based on the above situation, it is necessary to develop a container that can meet the above needs. Summary of the invention
[0004] The object of the present invention is to provide a container that can achieve the purpose of direct transportation under the above special circumstances by controlling the air pressure difference between the inside and outside of the container. The details are as follows:
[0005] A container comprises a container body and a fan control system for controlling the air pressure inside the container body.
[0006] Optionally, the fan control system includes a ventilation duct arranged in the container body and a fan control device connected to the ventilation duct for controlling the airflow direction and airflow speed in the ventilation duct.
[0007] Optionally, the space inside the container body is divided into functional space and equipment space by internal partitions.
[0008] Optionally, the space inside the container body is also separated by internal partitions to form a first channel for connecting the outside of the container body with the functional space and having a pressure difference value less than that of the functional space connected thereto; or, the space inside the container body is also separated by internal partitions to form a second channel for connecting the outside of the container body with the functional space and having a pressure difference value less than that of the functional space connected thereto.
[0009] Optionally, the functional space includes a first chamber, a second chamber and a third chamber; the number of the first channels is 3 and they are respectively connected to the first chamber, the second chamber and the third chamber; the number of the second channels is 1 and it is connected to the second chamber; and a transfer window is provided on the internal partition between the adjacent chambers.
[0010] Optionally, the first chamber is at positive pressure, and the first channel connected to the first chamber is at positive pressure and is less than the positive pressure value of the first chamber; the second chamber is at negative pressure, and the first channel connected to the second chamber is at negative pressure, and the absolute value of the negative pressure is less than the absolute value of the negative pressure of the second chamber; the third chamber is at negative pressure, and the first channel connected to the third chamber is at negative pressure, and the absolute value of the negative pressure is less than the absolute value of the negative pressure of the third chamber; when the second channel is at negative pressure, the absolute value of the negative pressure of the second channel is less than the absolute value of the negative pressure of the second chamber.
[0011] Optionally, the absolute value of the negative pressure in the second chamber is greater than or equal to the absolute value of the negative pressure in the third chamber, the positive pressure in the first chamber is less than the absolute value of the negative pressure in the second chamber, and the absolute value of the negative pressure in the second channel is greater than the absolute value of the pressure in the first channel.
[0012] Optionally, the equipment space includes a first equipment room and a second equipment room, which are respectively arranged at two ends of the container body and at diagonal positions; a door body is provided on at least one outer wall of the first equipment room, and a door body is provided on at least one outer wall of the second equipment room; or; the equipment space includes a third equipment room, which is arranged at the end of the container body and the dimension of the third equipment room along the width direction of the container is consistent with the width of the container.
[0013] Optionally, when the equipment space includes a first equipment room and a second equipment room, the first equipment room, the first chamber, and the first channel connected to the first chamber constitute a first rectangular space, and the first rectangular space is arranged at one end of the container body; the second equipment room, the third chamber, and the first channel connected to the third chamber and the second channel together constitute a second rectangular space, and the second rectangular space is arranged at the other end of the container body; the third rectangular space is between the first rectangular space and the second rectangular space, and is composed of the second chamber and the first channel connected to the second chamber.
[0014] Optionally, the first equipment room and the first passage connected to the first chamber are located on the same side of the container, the first chamber is located on the other side of the container, the width of the first rectangular space is equal to the inner width of the container, the first equipment room and the first chamber are arranged side by side along the width direction of the container, and the first chamber and the first passage connected to the first chamber are arranged side by side along the width direction of the container;
[0015] The third chamber and the first channel connected to the third chamber are located on the same side of the container, as the first equipment room; the second channel and the second equipment room are located on the other side of the container, as the first chamber; the width of the second rectangular space is equal to the inner width of the container; the second equipment room and the first channel connected to the third chamber are arranged side by side along the width direction of the container; and the third chamber and the third channel are arranged side by side along the width direction of the container.
[0016] Optionally, when the equipment space includes a third equipment room, the first chamber and the first channel connected thereto constitute a first L-shaped space; the second chamber and the second channel constitute a second L-shaped space; the third chamber is L-shaped, and the remaining two first channels are arranged side by side at a position where the third chamber extends along the length direction of the container and form a third L-shaped space with the third chamber; the second L-shaped space and the third L-shaped space are interlocked and arranged between the third equipment room and the first L-shaped space.
[0017] Optionally, the second chamber is located on one side of the container, the three first channels and the third chamber are sequentially arranged along the length direction and located on the other side of the container, the first chamber is located at one end of the container, and the third equipment room is located at the other end of the container;
[0018] The width of the first chamber is equal to the inner width of the container body, and the second chamber and the three first channels and the third chamber are arranged in parallel in the width direction of the container.
[0019] Optionally, the container also includes a return air system.
[0020] Optionally, the return air system includes a first return air system, which is arranged between the first chamber and the second chamber, or the return air system includes a third return air system and a fourth return air system, which is arranged between the first chamber and the second chamber, and the fourth return air system is arranged between the second chamber and the third chamber.
[0021] Optionally, a first channel arranged parallel to the first chamber in the width direction of the container shares a first partition wall with the first chamber in the width direction of the container, and the second chamber and its corresponding first channel share a second partition wall in the width direction of the container, the first partition wall and the second partition wall are adjacent to and have a distance between them, the first partition wall and the second partition wall are equal in length, and the first partition wall and the second partition wall are connected to the two side walls of the container, and a first return air system is formed between the first partition wall and the second partition wall.
[0022] Optionally, a third partition wall is provided at a position adjacent to the first chamber and the second chamber, and the length of the third partition wall is equal to the width of the second chamber. A fourth partition wall is provided at a position opposite to the third partition wall of the second chamber, and the third partition wall is adjacent to the fourth partition wall. One ends of the third partition wall and the fourth partition wall are connected to the side wall of the container, and the other ends of the third partition wall and the fourth partition wall are connected to the first channel corresponding to the first chamber, so as to form the second return air system; and / or, the first channel corresponding to the second chamber is adjacent to the first channel corresponding to the third chamber, the first channel corresponding to the second chamber is provided with a fifth partition wall, and the first channel corresponding to the third chamber is provided with a sixth partition wall, the fifth partition wall is adjacent to the sixth partition wall and has a distance therebetween, one ends of the fifth partition wall and the sixth partition wall are connected to the second chamber, and the other ends of the fifth partition wall and the sixth partition wall are connected to the other side wall of the container, so as to form the third return air system.
[0023] Optionally, the space inside the container body is further divided by an internal partition to form a third channel for connecting the first channel, the second channel and the outside of the container body.
[0024] Optionally, the third channel is a corridor, which is connected to the three first channels and the second channel, and the absolute value of the air pressure in the corridor is smaller than the absolute value of the air pressure in the first channel or the second channel.
[0025] Optionally, the first channel and the second channel of the container body are respectively located on two sides of the container body.
[0026] A combined container also includes the above container, which is formed by splicing two or more of the above containers.
[0027] The container provided by the present invention can use the fan control system equipped therein to adjust the internal and external air pressure difference. When encountering some goods or equipment with requirements on cleanliness, the container is adjusted to a state where the internal air pressure is greater than the external air pressure, that is, the container has a positive pressure, which can prevent particles and gases in the air outside the container from entering the container and affecting the internal cleanliness, so that goods or equipment with high requirements on cleanliness can be directly transported without additional packaging processing; when encountering some goods or equipment that may spread harmful substances, the container is adjusted to a state where the external air pressure is greater than the internal air pressure, that is, the container has a negative pressure, which can prevent particles and gases in the air inside the container from spreading to the outside of the container and causing external air pollution, so that these goods or equipment that may spread harmful substances can be directly transported without additional packaging processing; this saves a lot of packaging costs for cargo transportation and greatly improves the packing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1This is a schematic diagram of the plane structure of a container according to the first embodiment of the present invention;
[0029] Figure 2 This is a schematic diagram of the plane structure of a container according to the second embodiment of the present invention. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] Embodiment 1
[0032] The present embodiment provides a container, including a container body 1 and a fan control system for controlling the air pressure inside the container body 1. Those skilled in the art can understand that the container provided in the present embodiment can be quickly reached at the inspection site by vehicle or hoisting, and is equipped with a fan control system, which can adjust the pressure difference between the air pressure inside the container body 1 and the external atmospheric pressure as needed. When the container body 1 needs to be highly clean, and particles, harmful substances or biological pathogens in the external air cannot enter the air inside the container, the fan control system can be used to adjust the positive pressure difference between the inside of the container body 1 and the atmospheric pressure, that is, the container body 1 has a positive pressure; when the biological pathogens in the container body 1 need to be isolated from the outside to prevent external air pollution, the fan control system can be used to adjust the negative pressure difference between the inside of the container body 1 and the atmospheric pressure, that is, the container body 1 has a negative pressure.
[0033] The container provided in this embodiment has a pressure difference range between the interior and atmospheric pressure of -50 Pa to +50 Pa, which can effectively meet the requirements of cleanliness and isolation in the container.
[0034] The fan control system includes a ventilation duct arranged in the container body 1 and a fan control device connected to the ventilation duct for controlling the airflow direction and airflow speed in the ventilation duct. Those skilled in the art can understand that the air pressure difference value in the container can be adjusted by adjusting the airflow speed and airflow direction in the ventilation duct.
[0035] The space inside the container body 1 is divided into a functional space and an equipment space by an internal partition. Those skilled in the art will appreciate that the functional space can be used as a loading space for placing goods or equipment; it can also be used to place beds, and the functional space can serve as a ward; it can also be used to place testing instruments, and the functional space can serve as a testing room; it can also be used to place daily life equipment, and the functional space can serve as a daily resting place for medical staff; the functional space can also be used to place other objects for other purposes. The equipment space is used to install control equipment for maintaining the air environment in the container and auxiliary supporting devices required to meet the detection function, such as the control box of the fan control system described in this embodiment, such as the power supply equipment for the container, etc.
[0036] The functional spaces may all be at positive pressure or may all be at negative pressure. When the functional space is a plurality of chambers, some of the chambers in the functional space are at positive pressure, and the remaining chambers in the functional space are at negative pressure.
[0037] The space inside the container body 1 is also separated by an internal partition into a first channel 4 for connecting the outside of the container body 1 with the functional space and having a pressure difference value less than that of the functional space connected thereto; the first channel 4 can be used as a buffer channel between the functional space and the outside of the container body 1, and the buffer channel is provided with a first door body connected to the functional space and a second door body connected to the outside of the container; when a person enters, the second door body can be opened to walk into the buffer channel, and after the second door body is closed, the first door body can be opened to enter the functional space, thereby avoiding the functional space from being connected to the outside of the container and reducing the pressure difference value of the functional space.
[0038] The space inside the container body 1 is also separated by an internal partition to form a second channel 6 for connecting the outside of the container body 1 with the functional space and having a pressure difference value less than the functional space connected thereto; when the gas or particulate matter diffused from the goods or equipment loaded in the functional space is of relatively serious hazard, the personnel entrance and personnel exit of the functional space need to be isolated, and thus the second channel 6 needs to be configured, and personnel enter the functional space from the first channel 4 and leave the functional space from the second channel 6. Sterilization equipment or disinfection equipment can be configured in the second channel 6, and sterilization and disinfection can be performed at this location when personnel or items leave.
[0039] The functional space includes a first chamber 7, a second chamber 2 and a third chamber 3; the first chamber 7, the second chamber 2 and the third chamber 3 are adjacent to each other in sequence.
[0040] The number of the first channels 4 is 3 and they are respectively connected to the first chamber 7, the second chamber 2 and the third chamber 3. When the first chamber 7 is at positive pressure, the first channel 4 connected to the first chamber 7 is at positive pressure and is less than the positive pressure value of the first chamber 7. When the second chamber 2 is at negative pressure, the first channel 4 connected to the second chamber 2 is at negative pressure, and the absolute value of the negative pressure is less than the absolute value of the negative pressure of the second chamber 2. When the third chamber 3 is at negative pressure, the first channel 4 connected to the third chamber 3 is at negative pressure, and the absolute value of the negative pressure is less than the absolute value of the negative pressure of the third chamber 3.
[0041] The number of the second channel 6 is one and is connected to the second chamber 2. When the second channel 6 is under negative pressure, the absolute value of the negative pressure of the second channel 6 is less than the absolute value of the negative pressure of the second chamber 2. A transfer window 8 is provided on the internal partition between the adjacent chambers, and a transfer window 8 is provided between the first chamber 7 and the second chamber 2, and between the second chamber 2 and the third chamber 3, so that items can be transferred between the chambers through the transfer window 8; a transfer window 8 connected to the outside of the container body is also provided on the wall panel of the second chamber 2, so that the test samples or other items obtained from the outside can be sent to the second chamber 2.
[0042] In this embodiment, the absolute value of the negative pressure of the second chamber 2 is greater than or equal to the absolute value of the negative pressure of the third chamber 3, the positive pressure of the first chamber 7 is less than the absolute value of the negative pressure of the second chamber 2, and the absolute value of the negative pressure of the second channel 6 is greater than the absolute value of the pressure of the first channel 4. In this way, the first chamber 7 and the third chamber 3 can be used to place goods or equipment with relatively low isolation requirements; the second chamber 2 can be used to place goods or equipment with relatively high isolation requirements.
[0043] In the container provided in this embodiment, the second channel 6 can also be connected to the third chamber 3 at the same time, so that when leaving the third chamber, sterilization and disinfection can also be performed in the second channel 6. In addition, the absolute value of the negative pressure of the second channel 6 is greater than the absolute value of the pressure of the first channel 4, which can further achieve the purpose of sterilization and disinfection, and increase the isolation degree of each chamber and each channel.
[0044] The reason for the above-mentioned space layout and pressure difference gradient distribution in the box is that the functional area space in the box can achieve better isolation effect, and at the same time, it can also achieve better cleaning effect, and effectively achieve the isolation effect and cleaning effect between different chambers in a limited functional space.
[0045] In other embodiments, the chambers of the functional space are not limited to the above three chambers, and can be one, two, or more than three.
[0046] In other embodiments, the chambers of the functional space may all be positive pressure; may all be negative pressure; or may be a combination of positive and negative pressures between multiple chambers. For example, the first chamber is not limited to having positive pressure, but may also have negative pressure; or the second chamber is not limited to having negative pressure, but may also have positive pressure, and the third chamber is not limited to having negative pressure, but may also have positive pressure.
[0047] In this embodiment, the equipment space includes a first equipment room 9 and a second equipment room 5, which are respectively arranged at the two ends of the container body 1 and at diagonal positions; a door body is provided on one of the outer walls of the first equipment room 9 or a door body is provided on both outer walls; a door body is provided on each of the two outer walls of the second equipment room 5 or a door is provided on one of the outer walls. In this way, different equipment can be configured in the two equipment rooms respectively. On the one hand, equipment with different environmental requirements can be separately arranged, and on the other hand, problems such as long wiring can be solved. Furthermore, the first equipment room 9 and the second equipment room 5 are arranged at the two ends of the container and are diagonally arranged, which is more conducive to the ventilation ducts and return air system in the control box.
[0048] In the container provided in this embodiment, the first equipment room 9, the first chamber 7, and the first channel 4 connected to the first chamber 7 form a first rectangular space, and the first rectangular space is arranged at one end of the container body; the second equipment room 5, the third chamber 3, and the first channel 4 and the second channel 6 connected to the third chamber 3 together form a second rectangular space, and the second rectangular space is arranged at the other end of the container; the third rectangular space is between the first rectangular space and the second rectangular space, and is composed of the second chamber 2 and the first channel 4 connected to the second chamber 2.
[0049] The details are as follows: the first equipment room 9 and the first passage 4 connected to the first chamber 7 are located on the same side of the container, the first chamber 7 is located on the other side of the container, and the width of the first rectangular space is equal to the inner width of the container, that is, the first equipment room 9 and the first chamber 7 are arranged side by side along the width direction of the container, and the first chamber 7 and the first passage 4 connected to the first chamber 7 are arranged side by side along the width direction of the container.
[0050] The third chamber 3 and the first passage 4 connected to the third chamber are located on the same side of the container, as the first equipment room 9, the second passage 6 and the second equipment room 5 are located on the other side of the container, as the first chamber 7, and the width of the second rectangular space is equal to the inner width of the container, that is, the second equipment room 5 and the first passage 4 connected to the third chamber 3 are arranged side by side along the width direction of the container, and the third chamber 3 and the second passage 6 are arranged side by side along the width direction of the container.
[0051] The width of the second chamber 2 is equal to the inner width of the container, and the space occupied by the second chamber 2 is larger than that of other chambers.
[0052] The above-mentioned further optimized space layout inside the box and the corresponding pressure difference distribution according to the above-mentioned space can further increase the isolation effect and cleanliness effect of the functional space inside the box. At the same time, the isolation effect and cleanliness effect between different chambers can be further improved within the limited functional space, and even the internal space of the key protection chamber can be expanded, so that the placement of instruments, equipment, loading equipment, etc. in the chamber is more flexible and reasonable, thereby allowing operators to operate more quickly to improve operating efficiency or loading efficiency.
[0053] In the container provided in this embodiment, when the three first channels 4 and one second channel 6 are all arranged on the same side of the container body 1, a third channel (not shown in the figure), such as a corridor, can be further divided in the space of the container body 1 by a partition, and the third channel is connected to the three first channels 4 and the second channel 6, and the absolute value of the air pressure in the third channel is less than the absolute value of the air pressure in the first channel 4 or the second channel 6. In this way, operators can move between different chambers through the third channel (corridor), preventing personnel from entering different chambers by frequently entering and exiting the container, and all operations can be performed inside the container, which is further isolated from the outside of the container body 1 to improve the isolation of the container.
[0054] In the container provided in this embodiment, the second channel 6 can also be arranged at a position opposite to the first channel 4, that is, the first channel 4 and the second channel 6 are arranged on both sides of the container body 1, respectively, so that the second channel 6 is isolated from the first channel 4 far outside the container body, preventing the particles or gas diffused from the second chamber 2 from being brought into the first chamber 7 or the third chamber 3, or brought back to the second chamber 2. The isolation degree of the container can also be increased, and the cleanliness of the container can also be increased.
[0055] In this embodiment, the container further includes a return air system. The return air system is used to promote the air flow in the ventilation duct so that the fan control device can better drive the air in the ventilation duct to form an airflow with a predetermined speed and a predetermined direction. Of course, in other embodiments, the return air system is not provided in the container, which also falls within the protection scope of the present invention.
[0056] In order to achieve a better return air effect, combined with the above-mentioned layout inside the container body, in this embodiment, the return air system is a columnar structure surrounded by internal partitions, with a cavity inside that can form airflow, and its bottom is blocked by the bottom plate of the container body 1; the return air system in this embodiment can be connected with the ventilation duct, so as to better return air to the interior of the container body.
[0057] The details are as follows: the container provided in this embodiment is equipped with a return air system, including a first return air system, and the first return air system is arranged between the first chamber 7 and the second chamber 2.
[0058] The first passage 4 arranged in parallel with the first chamber 7 in the width direction of the container shares a first partition wall with the first chamber 7 in the width direction of the container, and the second chamber 2 and its corresponding first passage 4 also share a second partition wall in the width direction of the container, the first partition wall and the second partition wall are adjacent to each other and have a distance, the first partition wall and the second partition wall are equal in length, and the first partition wall and the second partition wall are connected to both side walls of the container, which are equal to the inner width of the container. A first return air system is formed between the first partition wall, the second partition wall and the side wall of the container.
[0059] The first air return system described in this embodiment can not only improve the air return efficiency, but also improve the isolation of each chamber, thereby improving the isolation of the entire chamber. In addition, the first air return system described in this embodiment has no requirements for the specific position of the ventilation duct in the container. For example, the ventilation duct in the container can be set at at least one of the top, bottom, and side wall of the container. In this way, the installation process of the container ventilation duct is simplified.
[0060] In other embodiments, the return air system in the container is not limited to a columnar structure, but may also be a return air system with other structures.
[0061] In other embodiments, the return air system not disposed between the top and bottom of the container body also falls within the protection scope of the present invention.
[0062] Embodiment 2
[0063] The difference between this embodiment and the first embodiment is that:
[0064] The equipment space includes a third equipment room 15, which is arranged at the end of the container body 1 and the size of the third equipment room 15 along the width direction of the container is consistent with the width of the container, so that a door with a larger area can be installed at the end of the container body 1, which makes it easier to install control equipment of larger volume. The door of the third equipment room 15 is provided with a shutter structure, which makes it easier to dissipate heat from the equipment.
[0065] In the container provided in this embodiment, the first chamber 7 and the first channel 4 connected thereto constitute a first L-shaped space; the second chamber 2 and the second channel 6 constitute a second L-shaped space; the third chamber 3 is L-shaped, and the remaining two first channels 4 are arranged side by side at a position where the third chamber 3 extends along the length direction of the container and form a third L-shaped space with the third chamber 3; the second L-shaped space and the third L-shaped space are interlocked and arranged between the third equipment room 15 and the first L-shaped space.
[0066] Specifically, the second chamber 2 is located on one side of the container, the three first channels 4 and the third chamber 3 are arranged in sequence along the length direction and located on the other side of the container, the first chamber 7 is located at one end of the container, and the third equipment room 15 is located at the other end of the container.
[0067] The width of the first chamber 7 is equal to the inner width of the container body. The second chamber 2 is arranged in parallel with the three first passages 4 and the third chamber 3 in the width direction of the container, that is, the sum of the width of the second chamber 2 and the width of the first passage 4 is approximately equal to the width of the container body, which is equal to the inner width of the container.
[0068] The above-mentioned further optimized space layout inside the box and the corresponding pressure difference distribution according to the above-mentioned space can further increase the isolation effect and cleansing effect of the functional space inside the box, and can also further improve the isolation effect and cleansing effect between different chambers within a limited functional space.
[0069] In this embodiment, in order to achieve a better return air effect and further improve the isolation and cleanliness. Combined with the specific layout of the interior of the container body, the return air system is also a columnar structure surrounded by internal partitions, with a cavity inside that can form an airflow, and its bottom is blocked by the bottom plate of the container body 1; the return air system in this embodiment is connected with the ventilation duct, which can better return air to the interior of the container body.
[0070] Specifically, in the container provided in this embodiment, the return air system includes a second return air system and a third return air system, and the second return air system is arranged between the first chamber 7 and the second chamber 2. The third return air system is arranged between the second chamber 2 and the third chamber 3, and further, is arranged between the first channel 4 corresponding to the second chamber 2 and the first channel 4 corresponding to the third chamber 3.
[0071] A third partition wall is provided at a position adjacent to the first chamber 7 and the second chamber 2, and the length of the third partition wall is equal to the width of the second chamber 2. A fourth partition wall is provided at a position opposite to the second chamber 2 and the third partition wall is adjacent to the fourth partition wall. One end of the third partition wall and the fourth partition wall are connected to the side wall of the container, and the other end of the third partition wall and the fourth partition wall are connected to the first channel 4 corresponding to the first chamber 7, so as to form the second return air system.
[0072] The first passage 4 corresponding to the second chamber 2 is adjacent to the first passage 4 corresponding to the third chamber 3, the first passage 4 corresponding to the second chamber 2 has a fifth partition wall, the first passage 4 corresponding to the third chamber 3 has a sixth partition wall, the fifth partition wall is adjacent to the sixth partition wall and has a distance therebetween. One end of the fifth partition wall and the sixth partition wall is connected to the second chamber, and the other end of the fifth partition wall and the sixth partition wall is connected to another side wall of the container, forming the third return air system.
[0073] The use of the return air system described in this embodiment can not only improve the return air efficiency to improve the isolation of each chamber, but also have no requirements on the specific location of the ventilation duct in the container. For example, the ventilation duct in the container can be set at at least one of the top, bottom, and side wall of the container. In this way, the installation process of the container ventilation duct is simplified.
[0074] In other embodiments, the container may have only the second return air system or only the third return air system, which also falls within the protection scope of the present invention.
[0075] In other embodiments, the return air system in the container is not limited to a columnar structure, but may also be a return air system with other structures.
[0076] In other embodiments, the return air system not disposed between the top and bottom of the container body also falls within the protection scope of the present invention.
[0077] In other embodiments, no return air system is provided and this also falls within the protection scope of the present invention.
[0078] The space inside the container of this embodiment is further divided by an internal partition into a third channel, such as a corridor, for connecting the first channel, the second channel and the outside of the container body. The third channel is connected to the three first channels and the second channel, and the absolute value of the air pressure in the third channel is less than the absolute value of the air pressure in the first channel or the second channel. For details, please refer to the first embodiment.
[0079] In this embodiment, the first channel and the second channel of the container body are respectively located on two sides of the container body. For details, please refer to the first embodiment.
[0080] It should be noted that the container provided in the above-mentioned Example 1 and Example 2 can be equipped with nucleic acid detection equipment in its first chamber, second chamber and third chamber, such as a PCR workbench, a reagent storage freezer, nucleic acid rapid detection equipment, an oscillator, a water bath equipment, a nucleic acid extractor, a biological safety cabinet, a sample storage freezer, a PCR instrument and an amplified sample storage freezer, etc. In this way, the container can be used to complete the nucleic acid detection task in an emergency situation. Since the detection equipment is configured in the container, it can quickly arrive at and evacuate the scene without the need for construction and dismantling, which is efficient and safer.
[0081] It should also be noted that the containers provided in the above-mentioned Example 1 and Example 2 include not only containers conforming to traditional structures such as ISO, but also containers without corner fittings.
[0082] The panel of the container is not limited to corrugated board, but can also be a flat board, such as a sandwich board or other flat board structures.
[0083] The box structure formed by splicing a container beam frame formed by the bottom beam, top beam and corner column of the container and a flat plate and a corrugated plate also belongs to the scope of the container protected by the present invention.
[0084] The container includes not only the standard ISO container size but also the extra-wide container and the extra-long container. If the extra-wide container and the extra-long container are used, the space for personnel will be more spacious or more test equipment or supporting devices can be accommodated, and the operation flexibility and convenience will be greater.
[0085] It needs to be explained again that the container provided by the present invention can quickly arrive at the inspection site and be put into use directly without the need for construction and internal configuration; after completing the inspection task, the site can be evacuated quickly without dismantling, which is fast and efficient.
[0086] Embodiment 3
[0087] This embodiment also provides a combined container, which is formed by splicing two or more of the above containers, so that not only the internal space can be expanded, but also the second chamber 2 that needs to be isolated can be separated from other chambers in different containers, and the isolation effect is better. In this way, in an emergency, on the one hand, the two containers can be quickly transported to the inspection site through container transportation equipment and quickly spliced to form a combined container with a larger space. The combined container provided by the present invention can adjust the air pressure in the functional area through the fan control system to form an air pressure difference with the outside and each operating room, thereby meeting the requirements of cleanliness and biosafety.
[0088] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A container, characterized in that: It includes a container body and a fan control system for controlling the air pressure inside the container body; The fan control system includes a ventilation duct arranged in the container body and a fan control device connected to the ventilation duct for controlling the airflow direction and airflow speed in the ventilation duct; The space inside the container is divided into a functional space and an equipment space by an internal partition; The space inside the container body is further divided by an internal partition into a first channel for connecting the outside of the container body with the functional space and having a pressure difference value smaller than that of the functional space connected thereto; or, the space inside the container body is further divided by an internal partition into a second channel for connecting the outside of the container body with the functional space and having a pressure difference value smaller than that of the functional space connected thereto; The functional space includes a first chamber, a second chamber and a third chamber; the number of the first passages is 3 and they are connected to the first chamber, the second chamber and the third chamber respectively; the number of the second passages is 1 and they are connected to the second chamber; a transfer window is provided on the internal partition between adjacent chambers; The first chamber is at positive pressure, and the first channel connected to the first chamber is at positive pressure and is less than the positive pressure value of the first chamber; the second chamber is at negative pressure, and the first channel connected to the second chamber is at negative pressure, and the absolute value of the negative pressure is less than the absolute value of the negative pressure of the second chamber; the third chamber is at negative pressure, and the first channel connected to the third chamber is at negative pressure, and the absolute value of the negative pressure is less than the absolute value of the negative pressure of the third chamber; when the second channel is at negative pressure, the absolute value of the negative pressure of the second channel is less than the absolute value of the negative pressure of the second chamber; The absolute value of the negative pressure in the second chamber is greater than or equal to the absolute value of the negative pressure in the third chamber, the positive pressure in the first chamber is less than the absolute value of the negative pressure in the second chamber, and the absolute value of the negative pressure in the second channel is greater than the absolute value of the pressure in the first channel.
2. The container according to claim 1, characterized in that: The equipment space includes a first equipment room and a second equipment room, and the first equipment room and the second equipment room are respectively arranged at the two ends of the container body and at diagonal positions; a door body is provided on at least one outer wall of the first equipment room, and a door body is provided on at least one outer wall of the second equipment room; or; the equipment space includes a third equipment room, and the third equipment room is arranged at the end of the container body and the size of the third equipment room along the width direction of the container is consistent with the width of the container.
3. The container according to claim 2, characterized in that: When the equipment space includes a first equipment room and a second equipment room, the first equipment room, the first chamber, and the first channel connected to the first chamber constitute a first rectangular space, and the first rectangular space is arranged at one end of the container body; the second equipment room, the third chamber, and the first channel and the second channel connected to the third chamber together constitute a second rectangular space, and the second rectangular space is arranged at the other end of the container body; the third rectangular space is between the first rectangular space and the second rectangular space, and is composed of the second chamber and the first channel connected to the second chamber.
4. The container according to claim 3, characterized in that: The first equipment room and the first passage connected to the first chamber are located on the same side of the container, the first chamber is located on the other side of the container, the width of the first rectangular space is equal to the inner width of the container, the first equipment room and the first chamber are arranged side by side along the width direction of the container, and the first chamber and the first passage connected to the first chamber are arranged side by side along the width direction of the container; The third chamber and the first channel connected to the third chamber are located on the same side of the container and the first equipment room, the second channel and the second equipment room are located on the other side of the container and the first chamber, the width of the second rectangular space is equal to the inner width of the container, the second equipment room and the first channel connected to the third chamber are arranged side by side along the width direction of the container, and the third chamber and the third channel are arranged side by side along the width direction of the container.
5. The container according to claim 4, characterized in that: When the equipment space includes a third equipment room, the first chamber and the first passage connected thereto form a first L-shaped space; the second chamber and the second passage form a second L-shaped space; The third chamber is L-shaped, and the other two first channels are arranged side by side at a position where the third chamber extends along the length direction of the container and form a third L-shaped space with the third chamber; the second L-shaped space and the third L-shaped space are interlocked and arranged between the third equipment room and the first L-shaped space.
6. The container according to claim 5, characterized in that: The second chamber is located on one side of the container, the three first passages and the third chamber are sequentially arranged along the length direction of the container and located on the other side of the container, the first chamber is located at one end of the container, and the third equipment room is located at the other end of the container; The width of the first chamber is equal to the inner width of the container body, and the second chamber and the three first channels and the third chamber are arranged in parallel in the width direction of the container.
7. The container according to claim 3 or 5, characterized in that: The container also includes an air return system.
8. The container according to claim 7, characterized in that: The return air system includes a first return air system, which is arranged between the first chamber and the second chamber, or the return air system includes a second return air system and a third return air system, which is arranged between the first chamber and the second chamber, and the third return air system is arranged between the second chamber and the third chamber.
9. The container according to claim 8, characterized in that: The first channel arranged in parallel with the first chamber in the width direction of the container shares a first partition wall with the first chamber in the width direction of the container, the second chamber and its corresponding first channel share a second partition wall in the width direction of the container, the first partition wall and the second partition wall are adjacent to and have a distance between them, the first partition wall and the second partition wall are equal in length, and the first partition wall and the second partition wall are connected to the two side walls of the container, and the first return air system is formed between the first partition wall, the second partition wall and the side wall of the container.
10. The container according to claim 8, characterized in that: A third partition wall is provided at a position adjacent to the first chamber and the second chamber, the length of the third partition wall is equal to the width of the second chamber, a fourth partition wall is provided at a position opposite to the second chamber and the third partition wall is adjacent to the fourth partition wall, one end of the third partition wall and the fourth partition wall are connected to the side wall of the container, and the other end of the third partition wall and the fourth partition wall are connected to the first channel corresponding to the first chamber, so as to form the second return air system; And / or, the first channel corresponding to the second chamber is adjacent to the first channel corresponding to the third chamber, the first channel corresponding to the second chamber has a fifth partition wall, the first channel corresponding to the third chamber has a sixth partition wall, the fifth partition wall is adjacent to the sixth partition wall and has a distance between them, one end of the fifth partition wall and the sixth partition wall is connected to the second chamber, and the other end of the fifth partition wall and the sixth partition wall is connected to the other side wall of the container to form the third return air system.
11. The container according to claim 1, characterized in that: The space inside the container body is further divided by an internal partition into a third channel for connecting the first channel, the second channel and the outside of the container body.
12. The container according to claim 11, characterized in that: The third channel is a corridor, which is connected to the three first channels and the second channel, and the absolute value of the air pressure in the corridor is smaller than the absolute value of the air pressure in the first channel or the second channel.
13. The container according to claim 1, characterized in that: The first channel and the second channel of the container body are respectively located on two sides of the container body.
14. A combined container, characterized in that: A container comprising any one of claims 1 to 13, which is formed by splicing two or more containers.
Citation Information
Patent Citations
Negative-pressure container isolating medical unit
CN111593910A
Container and combined container
CN213355613U