Modularized hot chamber

Abstract

The utility model relates to the technical field of closed operation equipment, in particular to a modularized hot chamber, which comprises a closed box body module, a closed box body module, a closed box body module and a closed box body module, the shielding module covers the side wall, far away from the mounting structure, of the closed box body module; the through-wall pipe module is arranged in the shielding module in a penetrating manner; the lamp box module is arranged in the shielding module in a penetrating manner; the window module is arranged in the shielding module in a penetrating manner; the pre-embedded module is connected with the shielding module, and the pre-embedded module is pre-embedded in a mounting structure body; the ventilation module is arranged in the shielding module in a penetrating manner; and the pipeline module is arranged in the shielding module in a penetrating manner, and the pipeline module can be self-sealed. According to the utility model, the technical problems of integral manufacturing, transportation and installation difficulty can be effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to airtight operation equipment technical field, concretely relates to a modular hot chamber. BACKGROUND

[0002] The hot chamber is very popular and important in nuclear reactor and its research facilities, radioactive scientific research and experiment facilities, radioactive three wastes treatment facilities, spent fuel reprocessing facilities, radioactive isotope production facilities, medical product production facilities and other places involving radiation shielding and radioactive containment.

[0003] Most of the traditional hot chambers adopt the method of pre-embedding equipment installation and then pouring and solidifying concrete to form a permanent hot chamber (or hot chamber group). Long-term engineering practice proves that the construction is very complex and the engineering quantity is large, wherein, not only the equipment manufacturing cost is high, but also the civil construction and installation cost is very high. UTILITY MODEL CONTENT

[0004] In view of the technical problems of complex construction and large construction engineering quantity of the existing hot chamber, the utility model provides a modular hot chamber, which adopts modular structure design and standardized manufacturing, can be prefabricated in advance in the factory, then transported to the use site for assembly, thereby effectively solving the technical problems of overall manufacturing, transportation and installation difficulty, reducing the manufacturing and construction cost, and improving the supply and construction quality and efficiency.

[0005] The utility model realizes the following technical scheme:

[0006] The utility model provides a modular hot chamber, which comprises: airtight box body module, the airtight box body module has airtight cavity, and the airtight box body module is provided with function module docking module; shielding module, the shielding module covers the side wall of the airtight box body module away from the installation structure; wall pipe module, the wall pipe module is arranged in the shielding module; lamp box module, the lamp box module is arranged in the shielding module; window module, the window module is arranged in the shielding module; pre-embedding module, the pre-embedding module is connected with the shielding module, and the pre-embedding module is pre-embedded in the installation structure; ventilation module, the ventilation module is arranged in the shielding module; pipeline module, the pipeline module is arranged in the shielding module, and the pipeline module can be self-sealed.

[0007] It needs to be explained that the existing hot room is built by the way of pre-embedding equipment installation and then pouring concrete. Long-term engineering practice proves that the traditional hot room construction is very complex and has large engineering quantity. Among them, not only the equipment manufacturing cost is high, but also the civil construction and installation cost is very high. At the same time, since the equipment is mostly pre-embedded, the equipment installation and civil construction have great interpenetration and alternation, which is easy to cause the delay of the overall progress of the project due to the equipment manufacturing supply and installation problems, thereby further increasing the construction cost. In addition, the conventional hot room is extremely unfavorable for later maintenance and technical improvement, and cannot achieve more environmentally friendly decommissioning disposal.

[0008] Therefore, the modular hot room provided by the utility model can meet the functional requirements of the hot room.

[0009] Among them, the modular hot room includes the sealed box body module, the shielding module, the wall-penetrating pipe module, the lamp box module, the window module, the pre-embedded module, the ventilation module and the pipeline module, can realize standardized and serialized design and manufacturing, thereby realizing factory-scale prefabrication. When ordering, only special interface requirements need to be proposed, and no design drawings of the ordering party are needed, which can greatly reduce the design workload of the project party. At the same time, small parts can be packaged and classified, which is beneficial to item cleaning and convenient for transportation. In addition, modular assembly can be realized, the workload of the construction site is small, and the construction difficulty is small. Moreover, the parts have good universality and reusability, the supply cycle is short, the construction is convenient, and the manufacturing, transportation, installation and operation and maintenance costs can be effectively reduced.

[0010] In summary, the modular hot room provided by the utility model adopts modular structure design and standardized manufacturing, can be prefabricated in the factory in advance, and then transported to the use site for assembly, thereby effectively solving the technical problems of overall manufacturing, transportation and installation difficulties, reducing manufacturing and construction costs, and improving the supply and construction quality and efficiency.

[0011] In an optional embodiment of the present application, the sealed box module comprises a keel frame and a steel structure cover plate, the steel structure cover plate is fixedly connected with the keel frame, and the steel structure cover plate surrounds a sealed box structure, so as to solve the technical problems of difficult overall manufacturing, transportation and installation of the sealed box module by using a modular structure, and also facilitate selection of appropriate specifications and models according to process requirements to meet space size requirements.

[0012] In an optional embodiment of the present application, the shielding module comprises a plurality of shielding material blocks, and the plurality of shielding material blocks are staggered and jointed to the side wall of the sealed box module away from the installation structure, so as to avoid leakage of radioactive rays by the shielding module.

[0013] In an optional embodiment of the present application, adjacent two shielding material blocks are connected by a bolt fastener, so as to ensure quick assembly of the shielding module.

[0014] In an optional embodiment of the present application, the shielding module is a multi-layer structure, which facilitates selection of double-layer or multi-layer modules for combination according to the strength of the radiation source, and also enables selection of appropriate shielding materials according to the types and characteristics of the radiation source and the size of available space, so as to meet the shielding capacity requirements.

[0015] In an optional embodiment of the present application, the light box module is adapted with a halogen lamp or a cold light source energy-saving lamp, so as to meet the requirements of illuminance and hot chamber purposes.

[0016] In an optional embodiment of the present application, the window module is a lead glass assembly, so as to ensure that the window module can observe the internal conditions of the hot chamber and has sufficient radiation protection performance.

[0017] In an optional embodiment of the present application, the ventilation module is adapted with a primary filter and a high-efficiency filter, so as to perform primary filtration and high-efficiency filtration on the intake and exhaust air of the ventilation module.

[0018] In an optional embodiment of the present application, the functional module docking module comprises a process header docking module, a window docking module and a pipe penetrating docking module, so as to ensure that the sealed box module can be docked with the functional modules of the hot chamber.

[0019] In an optional embodiment of the present application, the pipeline module is adapted with a sealing air bag, so as to ensure that the pipeline module can penetrate the pipeline while realizing self-sealing.

[0020] Compared with the prior art, the present application has the following advantages and beneficial effects:

[0021] 1. The modular hot chamber provided by the utility model, including airtight box body module, shielding module, wall pipe module, lamp box module, window module, pre-buried module, ventilation module and pipeline module, the shielding module covers the side wall of the airtight box body module away from the installation structure, so as to provide shielding protection for the airtight box body module in cooperation with the installation structure, the wall pipe module, lamp box module, window module, ventilation module and pipeline module are arranged in the shielding module, meanwhile, the airtight box body module is provided with functional module docking module, which can meet the operation, observation and ventilation requirements of the hot chamber, and the pre-buried module is pre-buried in the installation structure and connected with the shielding module, so that the modular hot chamber body can be fixed on the installation structure, thereby meeting the functional requirements of the modular hot chamber.

[0022] 2. The modular hot chamber provided by the utility model, including airtight box body module, shielding module, wall pipe module, lamp box module, window module, pre-buried module, ventilation module and pipeline module, which can realize standardized and serialized design and manufacturing, thereby realizing factory scale prefabrication, so that only special interface requirements need to be proposed when ordering, and design drawings of the ordering party are not required, which can greatly reduce the design workload of the project party.

[0023] 3. The modular hot chamber provided by the utility model, including airtight box body module, shielding module, wall pipe module, lamp box module, window module, pre-buried module, ventilation module and pipeline module, which can realize small and classified packaging, facilitate item cleaning and convenient transportation.

[0024] 4. The modular hot chamber provided by the utility model, including airtight box body module, shielding module, wall pipe module, lamp box module, window module, pre-buried module, ventilation module and pipeline module, which can realize modular assembly, reduce the workload of the construction site and reduce the construction difficulty.

[0025] 5. The modular hot chamber provided by the utility model, including airtight box body module, shielding module, wall pipe module, lamp box module, window module, pre-buried module, ventilation module and pipeline module, the parts have good universality and reusability, the supply cycle is short, the construction is convenient, and the manufacturing, transportation, installation and operation and maintenance costs can be effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as the limitation to the scope. For ordinary skilled in the art, other related drawings can also be obtained according to these drawings without creating labor.

[0027] In the drawings:

[0028] Figure 1Fig. 1 is a front view of a modular hot chamber according to an embodiment of the present application;

[0029] Figure 2 Fig. 2 is a sectional view of a modular hot chamber according to an embodiment of the present application.

[0030] Corresponding component names in the drawings:

[0031] 1 - shielding module, 2 - sealed box module, 3 - bolt fastener, 4 - wall pipe module, 5 - lamp box module, 6 - window module, 7 - embedded module, 8 - ventilation module, 9 - pipeline module. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts fall within the scope of protection of the present application.

[0034] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0035] In the description of the embodiments of the present application, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the application is used, or the orientation or positional relationship commonly understood by those skilled in the art, only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] In the description of the present application, unless explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] It should be noted that the existing hot cell is built by first embedding equipment installation and then pouring concrete. Long-term engineering practice has proved that the traditional hot cell construction is very complex and the engineering quantity is large. Among them, not only the manufacturing cost of the equipment is high, but also the construction cost and installation cost are very high. At the same time, since the equipment is mostly a pre-embedded part, the equipment installation and the civil construction have great interpenetration and alternation, which is easy to cause the delay of the overall progress of the project due to the problems of equipment manufacturing and installation, thereby further increasing the construction cost. In addition, the conventional hot cell is extremely unfavorable for later maintenance and technical improvement, and cannot be disposed of in a more environmentally friendly manner.

[0039] In order to solve the above-mentioned problems, the inventors innovatively designed the following technical solutions, and the specific implementation schemes of the present application will be described in detail below in conjunction with the drawings.

[0040] Embodiment

[0041] In conjunction with Figure 1 and Figure 2 , the embodiment provides a modular hot cell, comprising: a sealed box body module 2, the sealed box body module 2 has a sealed cavity, and the sealed box body module 2 is provided with a functional module docking module; a shielding module 1, the shielding module 1 covers the side wall of the sealed box body module 2 away from the installation structure; a wall pipe module 4, the wall pipe module 4 is arranged through the shielding module 1; a light box module 5, the light box module 5 is arranged through the shielding module 1; a window module 6, the window module 6 is arranged through the shielding module 1; a pre-embedded module 7, the pre-embedded module 7 is connected with the shielding module 1, and the pre-embedded module 7 is pre-embedded in the installation structure; a ventilation module 8, the ventilation module 8 is arranged through the shielding module 1; a pipeline module 9, the pipeline module 9 is arranged through the shielding module 1, and the pipeline module 9 can be self-sealed.

[0042] It can be understood that the closed box module 2 comprises a keel frame and a steel structure cover plate, the steel structure cover plate is fixedly connected with the keel frame, and the steel structure cover plate surrounds a closed box structure, so as to solve the technical problems of difficult overall manufacturing, transportation and installation of the closed box module 2 by using a modular structure, and also facilitate selection of appropriate specifications according to process requirements to meet space size requirements.

[0043] Again in combination Figure 2 The shielding module 1 comprises a plurality of shielding material blocks, and the plurality of shielding material blocks are staggered and overlapped to splice the side wall away from the installation structure of the closed box module 2, so as to avoid leakage of radioactive rays of the shielding module 1.

[0044] In this embodiment, two adjacent shielding material blocks are connected by a bolt fastener 3 to ensure quick assembly of the shielding module 1.

[0045] Specifically, the shielding module 1 is a multi-layer structure, which facilitates selection of double-layer or multi-layer modules for combination according to the strength of the radiation source, and also enables selection of appropriate shielding materials according to the types and characteristics of the radiation source and the size of available space, so as to meet the shielding capacity requirements.

[0046] That is, the shielding module 1 is located on the outside of the closed box module 2 for ray protection, and can be selected for combination in single-layer, double-layer or multi-layer modules according to the strength of the radiation source, and also enables selection of appropriate shielding materials according to the types and characteristics of the radiation source and the size of available space, so as to meet the shielding capacity requirements.

[0047] For the through-wall pipe module 4 for installing operating equipment and other through-wall components, it has support and self-sealing functions.

[0048] For the light box module 5 for hot cell lighting, halogen lamps or cold light source energy-saving lamps can be selected according to the illumination and hot cell use requirements. That is, the light box module 5 is adapted with halogen lamps or cold light source energy-saving lamps to meet the illumination and hot cell use requirements.

[0049] It should be understood that the window module 6 is a lead glass assembly to ensure that the window module 6 can observe the internal conditions of the hot cell and has sufficient radiation protection performance. In use, according to the source strength of the required radiation source and the space size of the closed box module 2 and other parameters, a corresponding model specification is selected to match the shielding capacity of the shielding module 1 and achieve the ideal observation range and observation effect.

[0050] Continuing in combination Figure 2 The pre-embedded module 7 is a mounting base component for mounting and fixing the modular hot cell, and is integrally poured and mounted with the installation structure when the installation structure is constructed.

[0051] In addition, the ventilation module 8 is equipped with a primary filter and a high-efficiency filter to perform primary filtering and high-efficiency filtering on the incoming and outgoing air of the ventilation module 8. It can be known that the ventilation module 8 is used for ventilation of the modular hot chamber to meet the air quality requirements in the hot chamber, and the ventilation module 8 has the function of automatically opening and closing the valve.

[0052] The pipeline module 9 is equipped with a sealing air bag to ensure that the relationship module can pass through the pipeline while achieving self-sealing. The pipeline module 9 can be used not only for installing closed box body operating components and other penetrating components, but also for installing lighting components and penetrating connections for process pipelines and cable pipelines.

[0053] It can be understood that the functional module docking module includes a process header docking module, a window docking module, and a pipe passing docking module to ensure that the closed box module 2 can be docked with the functional module adapted to the hot chamber.

[0054] In summary, the modular hot chamber provided by the embodiment is composed of a closed box module 2, a shielding module 1, a wall pipe module 4, a light box module 5, a window module 6, a pre-buried module 7, a ventilation module 8, and a pipeline module 9. The modules are all connected and fastened by bolts without welding. The shielding module 1 is arranged on the side wall of the closed box module 2 away from the installation structure to cooperate with the installation structure to provide shielding protection for the closed box module 2. The wall pipe module 4, the light box module 5, the window module 6, the ventilation module 8, and the pipeline module 9 are arranged in the shielding module 1, and the closed box module 2 is equipped with a functional module docking module to meet the operation, observation, and ventilation requirements of the hot chamber. The pre-buried module 7 is pre-buried in the installation structure and connected with the shielding module 1 to fix the main body of the modular hot chamber on the installation structure, so that the modular hot chamber meets the functional requirements.

[0055] The modular hot chamber is divided into a closed box module 2, a shielding module 1, a wall pipe module 4, a light box module 5, a window module 6, a pre-buried module 7, a ventilation module 8, and a pipeline module 9, which can realize standardized and serialized design and manufacturing, factory-scale prefabrication, and order placement. When ordering, only special interface requirements need to be proposed, and no design drawings are required, which can greatly reduce the design workload of the project party. At the same time, it can realize small and classified packaging, which is beneficial to item cleaning and convenient for transportation. It also realizes modular assembly, which has less workload and small construction difficulty at the construction site. Moreover, the parts have good universality and reusability, short supply cycle, convenient construction, and can effectively reduce manufacturing, transportation, installation, and operation and maintenance costs.

[0056] In production and processing, first, according to the use requirements, the type selection and order placement are completed, and after the order manufacturing is completed, the prefabricated parts are transported to the use site, and the on-site assembly can be completed according to the installation instructions.

[0057] Since the pre-embedded module 7 has been fixed in the installation structure, during on-site installation, according to the installation drawing and procedure, first, the closed box module 2 is assembled and fixed; then, the shield module 1 is installed and fixed; then, the installation and fixation of the wall-penetrating module, the lamp box module 5, the window module 6, the ventilation module 8 and the pipeline module 9 are respectively completed; finally, the configured process equipment components are installed, and the use condition is achieved.

[0058] In conclusion, the modularized hot chamber provided by the embodiment adopts modularized structure design and standardized manufacturing, so as to facilitate the assembly of products of different series, different types and different specifications, the appropriate specification and type can be selected according to the requirement and the free assembly is realized, thereby effectively solving the technical problems of the whole manufacturing, transportation and installation difficulties, reducing the manufacturing and construction cost, and improving the supply and construction quality and efficiency.

[0059] The modularized hot chamber can be used in nuclear reactors and research facilities, radioactive scientific research and experimental facilities, radioactive three-waste treatment facilities, spent fuel reprocessing facilities, radioactive isotope production facilities, medical product production facilities and other places requiring closed containment measures, and has high application prospect.

[0060] The above specific embodiments further specifically describe the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above description is only a specific embodiment of the utility model, and is not used to limit the protection scope of the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A modular hot cell, characterized in that, The utility model relates to a kind of modularized shielded box module, comprising: Airtight box module (2), the airtight box module (2) has airtight cavity, and the airtight box module (2) is equipped with functional module docking module; Shielding module (1), the shielding module (1) covers the far side wall of installation structure of the airtight box module (2); Wall pipe module (4), the wall pipe module (4) is arranged in the shielding module (1); Lamp box module (5), the lamp box module (5) is arranged in the shielding module (1); Window module (6), the window module (6) is arranged in the shielding module (1); Pre-buried module (7), the pre-buried module (7) is connected with the shielding module (1), and the pre-buried module (7) is pre-buried in installation structure; Ventilation module (8), the ventilation module (8) is arranged in the shielding module (1); Pipeline module (9), the pipeline module (9) is arranged in the shielding module (1), and the pipeline module (9) can be self-sealing.

2. The modular hot cell of claim 1, wherein, The airtight box module (2) includes keel frame and steel structure cladding, the steel structure cladding is fixedly connected with the keel frame, and the steel structure cladding surrounds airtight box structure.

3. The modular hot cell of claim 1, wherein, The shielding module (1) includes a plurality of shielding material blocks, and the plurality of shielding material blocks are staggered and overlapped to fit the far side wall of installation structure of the airtight box module (2).

4. The modular hot cell of claim 3, wherein, Two adjacent shielding material blocks are connected by bolt fastener (3).

5. The modular hot cell of claim 3, wherein, The shielding module (1) is a multilayer structure.

6. The modular hot cell of claim 1, wherein, The lamp box module (5) is adapted to halogen lamps or cold light source energy-saving lamps.

7. The modular hot cell of claim 1, wherein, The window module (6) is a lead glass assembly.

8. The modular hot cell of claim 1, wherein, The ventilation module (8) is adapted to primary filter and high-efficiency filter.

9. The modular hot cell of any of claims 1-8, wherein, The functional module docking module includes process header docking module, window docking module and pipe docking module.

10. The modular hot cell of any of claims 1-8, wherein, The pipeline module (9) is adapted to sealing air bag.

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