CN211499966U - Airtight storehouse - Google Patents

Abstract

The utility model relates to an airtight storehouse, include: a bottom frame; a plurality of columns disposed on the bottom frame; a plurality of wall panels disposed on the bottom frame and between the plurality of columns; and a plurality of top plates disposed over the plurality of wall panels and the plurality of columns. The airtight storehouse can provide a high airtight enclosure space for the storage articles, and can provide a stable and reliable storage environment for the storage articles.

Description

Airtight storehouse

Technical Field

The utility model relates to a storage technical field relates to an airtight storehouse especially.

Background

Chinese medicinal herbs, tobacco, tea leaves and the like have large annual output, various varieties and large differences of production places and storage conditions, are easily influenced by factors such as temperature, humidity, air, illumination, mold, pests and the like in the production, harvesting, processing, storage and maintenance, logistics and other links, and can possibly generate deterioration phenomena such as mildew, worm damage, color change, oil bleeding, acidification, weathering and deliquescence once the storage and maintenance are improper. This will seriously affect its quality, cause immeasurable economic losses and even endanger the health of the consumer. Based on the particularity of the Chinese medicinal materials, tobacco, tea and other products, the storage and maintenance of the tea also have special requirements on the aspects of environmental protection and safety.

Researches show that the controlled atmosphere curing technology can store by regulating and controlling the oxygen concentration in the storage environment, so that the method is a green, environment-friendly, safe and effective curing method. The modified atmosphere curing method can not only kill insects and prevent mildew, but also keep the original appearance characteristics of medicinal materials, tobacco, tea leaves and the like and reduce the loss of effective components, and is considered to be a scientific curing method. For example: the related standard specifications such as traditional Chinese medicine controlled atmosphere maintenance technical specification (SB/T11150-2015) and the like are as follows: the deterioration phenomena such as worm damage, mildew, discoloration, oil bleeding and the like are easy to occur in the circulation or storage and maintenance process, or the storage time is more than or equal to 30 days, and the modified atmosphere storage and maintenance are suitable. Based on the current storage situation of traditional Chinese medicinal materials, tobacco, tea leaves and the like and the application of controlled atmosphere maintenance technology, the development of a high-air-tightness storehouse suitable for batch storage and insect killing is vital.

Disclosure of Invention

To the technical problem who exists among the prior art, the utility model provides an airtight storehouse, include: a bottom frame; a plurality of columns disposed on the bottom frame; a plurality of wall panels disposed on the bottom frame and between the plurality of columns; and a plurality of top plates disposed over the plurality of wall panels and the plurality of columns.

The airtight storehouse as described above, wherein said bottom frame is closed.

The airtight storehouse as described above, wherein the bottom frame is hermetically sealed to the floor with a sealant.

The airtight storehouse as described above, wherein the wall panels and/or the top panel are locked to each other using a snap-fit type or a concavo-convex self-locking type structure.

The airtight storehouse as described above, wherein the gap between said wall panel and/or said top panel is "-" or "T" shaped, excluding "ten" shaped, and said gap is airtight treated with sealant and/or foaming agent.

An airtight garage as described above wherein the corners between said wall panels and/or said top panel comprise right angle panel connectors.

The airtight storehouse as described above, wherein said gusset connections comprise "L" connections and "T" connections.

The airtight store as described above, wherein the roof is connected to the building structure above the airtight store by a hanger bar.

The airtight storehouse as described above, wherein the hanger bar is "t" shaped and protrudes through the gap between the adjacent top plates.

The airtight storehouse as described above, further comprising an air pressure balancing means.

The airtight storehouse as described above, further comprising a plurality of thermal floors above the ground.

The airtight storehouse as described above, wherein the air exchange rate of the airtight storehouse is 0.05d or less^-1Or 0.02d^-1。

According to another aspect of the present application, a construction method of an airtight storehouse is provided, including: fixing the bottom frame on the ground, and carrying out airtight treatment between the bottom frame and the ground; a plurality of upright posts are arranged on the bottom frame; a plurality of wall plates are arranged on the bottom frame and among the plurality of upright posts; and disposing a plurality of top panels over the plurality of wall panels and the plurality of columns.

The method as described above, further comprising: the vertical column and the wallboard are fixed through the bent plate, and the gap between the vertical column and the wallboard is subjected to airtight treatment.

The method as described above, further comprising: and locking the wall panels and/or the top panels with each other by using a snap-fit type or a male-female self-locking type structure, wherein a gap between the wall panels and/or the top panels is shaped like a "-" or "T", excluding a "cross", and the gap is hermetically treated by sealant and/or foaming agent.

The method as described above, further comprising: using a gusset connection at a corner between the wall panel and/or the top panel, wherein the gusset connection comprises an "L" shaped connection and a "T" shaped connection.

The method as described above, further comprising: a plurality of top panels are secured to the wall panels with which they are in contact.

The method as described above, further comprising: the top plate is connected with a building structure above the airtight storehouse through a hanger rod, wherein the hanger rod is in an inverted T shape and penetrates out from a gap between the adjacent top plates.

The airtight storehouse can provide a high airtight enclosure space for the storage articles, and can provide a stable and reliable storage environment for the storage articles.

Drawings

Preferred embodiments of the present invention will be described in further detail below with reference to the attached drawings, wherein:

FIG. 1 is a perspective view of an airtight storehouse according to one embodiment of the present application;

figure 2 is a schematic view of a bottom frame according to an embodiment of the present application;

figure 3 is a schematic view of a base frame and wall panels according to one embodiment of the present application;

figure 4 is an enlarged partial view of a bottom frame and wall panel according to one embodiment of the present application;

FIG. 5 is a schematic view of a top plate according to an embodiment of the present application;

FIG. 6 is a schematic view of the overall structure of an airtight storehouse according to one embodiment of the present application;

FIG. 7 is a schematic view of a hermetic storage pipeline according to one embodiment of the present application;

FIGS. 8, 9 and 10 are partial schematic views of a hermetic warehouse according to one embodiment of the present application; and

fig. 11 is a schematic diagram of airtight storehouse construction according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the following detailed description, reference is made to the accompanying drawings that form a part hereof and in which is shown by way of illustration specific embodiments of the application. In the drawings, like numerals describe substantially similar components throughout the different views. Various specific embodiments of the present application are described in sufficient detail below to enable those skilled in the art to practice the teachings of the present application. It is to be understood that other embodiments may be utilized and structural, logical or electrical changes may be made to the embodiments of the present application.

The application provides a high airtight storehouse, when the storehouse area is at 100 ~ 1000 square meters, its rate of change of ventilation can be controlled and is being less than or equal to 0.05d^-1When the area of the storehouse is 50-500 square meters, the air exchange rate can be controlled to be less than or equal to 0.02d^-1Thereby achieving a high-air-tightness storehouse. According to one embodiment of the application, the high-airtight storehouse has the functions of pressure monitoring and overpressure protection, can provide a stable and reliable storage environment for traditional Chinese medicinal materials, tobacco, tea leaves and the like, and can realize the functions of low-oxygen maintenance, insect killing and bacteriostasis of the traditional Chinese medicinal materials by matching with equipment for low-oxygen air conditioning, temperature and humidity control and the like.

The technical solution of the present application is further explained by the following specific embodiments. It should be understood by those skilled in the art that the following descriptions are only provided for facilitating the understanding of the technical solutions of the present application, and should not be used to limit the scope of the present application.

FIG. 1 is a perspective view of an airtight storehouse according to one embodiment of the present application. Fig. 2 is a schematic view of a bottom frame according to an embodiment of the present application. Figure 3 is a schematic view of a bottom frame and wall panels according to one embodiment of the present application. Figure 4 is a close-up view of a bottom frame and wall panels according to one embodiment of the present application. FIG. 5 is a schematic view of a top plate according to one embodiment of the present application.

As shown, the airtight storehouse 100 (hereinafter, may be simply referred to as "storehouse") includes a bottom frame 101, a plurality of columns 102, a plurality of wall panels 103, and a plurality of top panels 104. The bottom frame 101 is arranged on the ground and provides a foundation for building a warehouse; a plurality of upright posts 102 are arranged on the bottom frame; the plurality of wall plates 103 are arranged on the bottom frame and between the plurality of upright posts; a plurality of top panels 104 are disposed on the plurality of wall panels and the plurality of pillars to form a receiving space of the airtight storehouse. In some embodiments, the airtight store 100 may be a "warehouse-in-warehouse," i.e., an existing store is provided, and the existing store is modified to achieve a highly airtight store. In some embodiments, the airtight store 100 may also be established separately.

Referring to fig. 1 and 2, in some implementations, the bottom frame 101 may be a channel, and the channel of different specifications may be selected according to the storehouses of different specifications. In some embodiments, the underframe is closed, that is, the ends of a circle of channel steel need to be welded to each other, and adjacent channel steel is end to end, so that the unity of foundation is built in the storehouse. In some embodiments, the channel steel needs to be brushed with antirust paint after being welded, so that the warehouse body is prevented from rusting in a humid environment. In some embodiments, the rust inhibitive paint may be a gray rust inhibitive paint for ease of identification. In some embodiments, the bottom frame 101 may be fixed to the ground by a plurality of expansion bolts. In some embodiments, the expansion bolts are spaced 0.5 to 1m apart. In some embodiments, the bottom frame 101 needs to be sealed to the ground. For example: and sealing treatment is carried out by using a sealant.

In some embodiments, a plurality of thermal insulation bottom plates (not shown) may be further included, which are disposed on the ground, may be connected to the bottom frame, and may be adapted to the airtight storehouse requiring temperature control. In some embodiments, the bottom frame may be integrally formed with the bottom plate. In some embodiments, a thermal floor may not be included if there is no temperature requirement for the warehouse or if storage is at ambient temperature.

Referring to fig. 1, 3 and 4, a plurality of columns 102 are provided at each corner of the bottom frame. In some embodiments, the upright post may also be disposed at other positions of the bottom frame. For example: the equal spacing or the unequal spacing is arranged on each side of the bottom frame. In some embodiments, the posts may be square tubes. In some embodiments, the posts are of the same gauge as the channel of the sill so that the posts are disposed in the channels of the channel.

In some embodiments, the wall panels 103 and the columns may be fixedly connected by connectors. For example: and the stainless steel bending plates are fixedly connected by rivets. In some embodiments, multiple wall panels may be interlocked with each other using a snap-fit or male-female self-locking mechanism. For example: a plurality of screwing hooks or column fasteners are reserved at a certain distance (0.5-1 m) close to the edge of the wallboard, and the screwing hooks and the column fasteners are lapped by a plurality of wallboards through special tools. In some embodiments, a plurality of wall panels can be connected by right angle panel connectors. For example: an "L" shaped connector, a "T" shaped connector, etc. In some embodiments, the gap between the plurality of wall panels may be "one", "T", etc., and may not be "ten" to ensure strength and air tightness of the overall structure. In some embodiments, the gaps between the plurality of wall panels require an air tight treatment. Such as by treatment with sealants, foaming agents, and the like. In some embodiments, the wall panel 103 may be a polyurethane insulation panel, a glass magnesium panel, a rock wool panel, or the like. In some embodiments, the wall panel 103 may also be an acrylic panel, laminated glass panel, or like mating keel rigid cylinder.

Referring to fig. 1, 5, in some embodiments, the top plates 104 may be locked to each other by a snap or male-female self-locking structure. For example: a plurality of screwing hooks or column buckles are reserved at a certain distance (0.5-1 m) close to the edge of the top plate, and the screwing hooks and the column buckles are lapped by a plurality of top plates through a special tool. In some embodiments, the plurality of top plates can be connected by right-angle plate connectors. For example: an "L" shaped connector, a "T" shaped connector, etc. In some embodiments, the gap between the top plates may be a "one", "T", etc., and may not be a "cross" shape to ensure strength and air tightness of the overall structure. In some embodiments, the gaps between the plurality of top plates need to be hermetically sealed. Such as by treatment with sealants, foaming agents, and the like. In some embodiments, a plurality of top plates are connected and tiled on a plurality of wall plates and a plurality of columns, and the contact positions of the top plates and the wall plates are fixedly connected at intervals (for example, 200-500 mm) by using screws (for example, self-drilling screws of M4-M10). In some embodiments, the top panel 104 may be a polyurethane insulation panel, a magnesium oxide panel, a rock wool panel, or the like. In some embodiments, the top plate 104 may also be an acrylic plate, laminated glass plate, or like mating keel rigid cylinder.

According to one embodiment of the present application, when the airtight garage 100 is a "warehouse-in-warehouse", the top plate 104 may be connected to a building structure above the airtight garage (e.g., a roof of the existing garage) through a hanger bar, which may provide some support for the airtight garage. In some embodiments, the hanger bar is a T-shaped hanger bar, the upper part of the hanger bar is connected with the building structure, and the lower part of the hanger bar is used for bearing the roof. Wherein, the lower part can directly bear the top plates at two sides, or be embedded and fixed in a groove at the inner side of the edge of the top plate, or be connected with the top plate by punching holes on the top plate by mushroom nails. In some embodiments, the upper portion of the hanger bar is passed out of the gap between adjacent roof panels.

The airtight store 100 may also include other structures according to one embodiment of the present application. For example: warehouse doors, pipelines, lines, etc. The following will be introduced one by one:

fig. 6 is a schematic view of the overall structure of the airtight storehouse according to one embodiment of the present application. FIG. 7 is a schematic view of a hermetic warehouse pipeline according to one embodiment of the present application. Fig. 8, 9 and 10 are partial schematic views of a hermetic warehouse according to one embodiment of the present application.

Referring to fig. 6, 7 and 8, in some embodiments, the airtight storehouse 100 may further include an airtight door 120 that is provided on the storehouse body 110 and may be used to accommodate passage of a user or a vehicle. In some embodiments, the opening form of the airtight door can be a rotary side opening type, a translation type or the like. According to one embodiment of the application, the airtight door adopts a push-pull door opening mode. In some embodiments, the library at the airtight door may be a "threshold" or a "#" threshold without a threshold, or the like. In some embodiments, the contact portions of the airtight door and the storage body each include a positioning groove for receiving a sealing strip, by which the airtight door and the storage body can be sealed to ensure high airtightness of the storage room. In some embodiments, the sealing strip has a compression surface width of no less than 3 mm.

As understood by those skilled in the art, when the pressure in the storehouse changes, the air tightness of the storehouse is high, so that the storehouse body can be burst, the air tightness of the storehouse is slightly affected, and the storehouse can be collapsed. According to an embodiment of the present application, the airtight storehouse 100 may further include an air pressure balancing device, which may be used to balance the pressure inside and outside the storehouse, so as to prevent the air tightness from being damaged due to the pressure difference between the inside and outside of the storehouse.

Referring to fig. 6, 7 and 9, according to an embodiment of the present application, the air pressure balancing device may be an air bag 131, which is connected to the storage body 110 and can balance the pressure change in the storage room caused by the temperature and humidity change of the environment. The stability of gas components in the storehouse is ensured. In some embodiments, the modified atmosphere bag has a volume of 6% to 10% of the volume of the warehouse. In some embodiments, the volume of the modified atmosphere bag may also be determined by the environment in which the warehouse is located. For example: the volume of the modified atmosphere bag with large temperature and humidity change needs to be larger. According to one embodiment of the application, the material of the modified atmosphere bag is a flexible material. For example: plastic, rubber, silicone, and the like. In some embodiments, the modified atmosphere material should meet the standards of GB/T1038-²24 h.0.1 MPa), water vapor transmission < 1.7 g/(m)²24h), the longitudinal and transverse tensile strength is less than 28MPa, and the longitudinal and transverse elongation at break is more than 400%.

Referring to fig. 6, 7 and 10, according to an embodiment of the present application, the air pressure balancing device may be a pressure detecting device 132, which is disposed on the storage body 110 and may detect a pressure difference between the inside and the outside of the storage room in real time. In some embodiments, when the pressure detecting device 132 detects that the pressure difference exceeds the preset threshold, a signal is sent to the warehouse control system, and the warehouse control system can control to open the warehouse pressure balance valve (e.g., the inlet valve and/or the outlet valve of the warehouse). In some embodiments, the preset threshold may be a maximum pressure for the modified atmosphere bag adjustment. In some embodiments, the pressure detection device 132 may be disposed on the outlet duct of the warehouse 100.

Referring to fig. 6, 7, as will be appreciated by those skilled in the art, an airtight store stores items that may need to be stored in a special environment, such as: constant temperature and humidity, low oxygen and constant humidity, etc., therefore, the device needs to be connected with devices for low oxygen gas regulation, temperature control and humidity control, etc. According to an embodiment of the present application, the airtight warehouse 100 may further include one or more air inlet pipes 141, one or more air outlet pipes 142, one or more humidifying pipes 143, and one or more circuit connection holes 144, wherein the air inlet pipes 141, the air outlet pipes 142, the humidifying pipes 143, and the circuit connection holes 144 are disposed on the warehouse body 110, and may be used to connect with devices such as low oxygen gas conditioning, temperature and humidity control, and create a special environment for the airtight warehouse. In some embodiments, the air inlet pipe 141, the air outlet pipe 142, the humidifying pipe 143, and the circuit connecting hole 144 should be sealed (e.g., by using a foaming agent or a sealant, etc.) with the cabinet 110 to prevent the exchange of air between the inside and the outside of the cabinet.

Fig. 11 is a schematic diagram of airtight storehouse construction according to an embodiment of the present application.

As shown in the figure, in step 1110, the bottom frame is fixed on the ground, and an airtight process is performed between the bottom frame and the ground. In some embodiments, the underframe is fixed to the ground by means of metal expansion bolts. In some embodiments, the metal expansion bolts are arranged at intervals of 0.5-1 m. In some embodiments, the bottom frame and the ground can be sealed by an airtight glue or a foaming agent.

In step 1120, after the base frame is installed, a plurality of posts are disposed on the base frame. In some embodiments, a plurality of pillars may be disposed at each corner of the bottom frame. In some embodiments, a plurality of pillars may be disposed at equal intervals on each side of the bottom frame.

In step 1130, a plurality of wall panels are positioned on the bottom frame and the plurality of stud brackets. In some embodiments, the wall panels and the columns may be fixedly connected by a bending plate. In some embodiments, the gap between the wall panel and the stud is hermetically sealed. For example: the air-tight treatment is performed by a foaming agent, an air-tight adhesive, or the like. In some embodiments, the plurality of wall panels are interlocked with each other using a snap-fit or male-female self-locking structure. In some embodiments, corners between multiple wall panels may use direct plate connectors. For example: the gusset connections may be: an "L" shaped connector, a "T" shaped connector, etc. In some embodiments, the gap between the plurality of wall panels may be "-" or "T" shaped, but does not include a "ten" shape. In some embodiments, the seams between the plurality of wall panels need to be hermetically sealed with sealants, foaming agents, and the like.

In step 1140, a plurality of top plates are positioned over the plurality of wall panels and the plurality of uprights. In some embodiments, the contact positions of the top plates and the wall plates can be fixedly connected at intervals (for example, 200-500 mm) by using (M4-M10 self-drilling screws). In some embodiments, the plurality of top plates are locked to each other using a snap-fit or male-female self-locking structure. In some embodiments, the corners between the plurality of top plates may use direct plate connections. For example: the gusset connections may be: an "L" shaped connector, a "T" shaped connector, etc. In some embodiments, the gap between the plurality of top plates may be "-" or "T" shaped, but does not include a "ten" shape. In some embodiments, the gaps between the top panels need to be hermetically sealed by a sealant, a foaming agent, or the like.

In some embodiments, the roof is connected to existing building structures above the airtight warehouse by a hanger bar. In some embodiments, the boom may be a "t" type boom, wherein an upper portion of the boom is connected to the building structure and a lower portion of the boom bears the ceiling. In some embodiments, the lower portion of the hanger bar can directly carry the bottom plates on both sides, or be embedded in a groove fixed on the inner side of the edge of the top plate, or be directly connected with the warehouse plate by punching holes through mushroom nails. In some embodiments, the length of the boom is adjustable. In some embodiments, the upper portion of the hanger bar extends from the gap between adjacent side roof panels to connect to the building structure.

In some embodiments, after the airtight storehouse is built, the airtight storehouse is subjected to airtightness detection, holes are formed in the storehouse body after the airtight storehouse is qualified, pipelines, cables and the like are installed, and foaming agents or sealants are used for sealing the pipelines, the cables, cabin penetrating pieces and the like during installation so as to avoid gas exchange with the outside of the storehouse body.

The airtight storehouse of this application can provide the enclosure space of a high gas tightness for the storage article, has pressure detection moreover, functions such as superpressure protection can provide reliable and stable storage environment for the storage article, can also cooperate equipment such as low oxygen gas regulation, accuse temperature accuse humidity to use, can realize low oxygen maintenance, insecticidal antibacterial efficiency to can practice thrift use cost.

The above embodiments are provided only for the purpose of illustration, and are not intended to limit the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the scope of the present invention, and therefore, all equivalent technical solutions should also belong to the scope of the present invention.

Claims (12)

1. An airtight storehouse, comprising:

a bottom frame;

a plurality of columns disposed on the bottom frame;

a plurality of wall panels disposed on the bottom frame and between the plurality of columns; and

a plurality of top plates disposed over the plurality of wall panels and the plurality of columns.

2. The airtight storehouse of claim 1, wherein the bottom frame is closed.

3. The airtight storehouse according to claim 1, wherein the bottom frame is hermetically sealed to the floor by a sealant.

4. The airtight storehouse of claim 1, wherein the wall panels and/or the top panel are locked to each other using a snap-fit or a male-female self-locking structure.

5. The airtight storehouse of claim 1, wherein the gap between said wall panel and/or said top panel is "-" or "T" shaped, excluding "ten" shaped, and said gap is hermetically treated with a sealant and/or a foaming agent.

6. The airtight storehouse of claim 1, wherein the corners between the wall panels and/or the top panel comprise right angle panel connections.

7. The airtight storehouse of claim 6, wherein the right angle plate connections comprise "L" and "T" shaped connections.

8. The airtight garage of claim 1, wherein the roof is connected to the building structure above the airtight garage by a hanger bar.

9. The airtight storehouse of claim 8, wherein the hanger bar is "t" shaped, exiting through a gap between adjacent roof panels.

10. The airtight storehouse of claim 1, further comprising an air pressure balancing device.

11. The airtight storehouse of claim 1, further comprising a plurality of insulated floors above ground.

12. The airtight store according to claim 1, wherein the air exchange rate of the airtight store is equal to or less than 0.05d^-1Or 0.02d^-1。

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