Energy-saving natural smoke exhaust system for air-conditioning area of single-storey plant

By installing partition components and exhaust devices in the air-conditioned area of ​​a single-story factory building and combining them with sensor control, natural smoke exhaust is achieved, solving the high energy consumption and fire protection problems of the air-conditioned area smoke exhaust system in the existing technology and improving the system's flexibility and energy-saving effect.

CN223425395UActive Publication Date: 2025-10-10CHINA CHEM GUILIN ENG
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Patent Information

Application Number
CN202422446082.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-10-10
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

The smoke exhaust system in the air-conditioned area of ​​a single-story factory building has the problems of large space occupation, high cost, high energy consumption and non-compliance with fire protection requirements. In addition, the existing mechanical smoke exhaust system cannot effectively save energy when the seasonal temperature is suitable.

Method used

The air-conditioned area and the transition area are separated by a partition component, and the movable partition and the exhaust device are linked together. The movable isolation system's control linkage exhaust device is used to separate and control the exhaust device to achieve natural smoke exhaust, and automatic control is carried out in combination with temperature and smoke sensors.

Benefits of technology

It can reduce the temperature leakage in the air-conditioning area without increasing the cost, meet the smoke exhaust requirements of fire, save energy, and improve the flexibility and adaptability of the smoke exhaust system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving natural smoke exhaust system for an air-conditioning area of a single-storey plant, which comprises a plant body for production activities and a roof which is used for shielding wind and rain for the interior of the plant body and is provided with an exhaust device, the workshop is characterized in that the interior of the workshop body is divided into an air conditioner area located at the bottom and used for production and a transition area located at the top and used for arranging pipelines and equipment, a separation assembly is arranged at the boundary of the air conditioner area and the transition area for separation, and the separation assembly is provided with a movable separation piece capable of being opened and communicated with the air conditioner area and the transition area. By arranging the partition assembly, temperature leakage of the air-conditioning area is prevented, energy consumption is reduced, meanwhile, the movable partition piece can open and communicate the transition area and the air-conditioning area and can be in linkage starting with an exhaust device arranged on the roof of the factory building, natural smoke exhaust is achieved, the requirement for smoke exhaust in the case of fire disasters is met, and certainly, the movable partition piece can also be independently started; the flexibility and the adaptability to different conditions are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a single storey factory building air conditioning area energy -conserving natural smoke exhaust system. BACKGROUND

[0002] Single storey factory building refers to the factory building of one layer, is mainly used in mechanical manufacturing industry, metallurgical industry, chemical industry etc.

[0003] However, if the air conditioning area is completely closed, it does not meet the fire requirements, and it is impossible to exhaust smoke in time if a fire occurs, and if the special smoke exhaust equipment is laid, the cost is too high, and the effect of natural ventilation is not good at ordinary times, and the air conditioning of the air conditioning area has seasonality, and the air conditioning is not needed in the season with suitable temperature, so as to save energy consumption, therefore, the air conditioning area requires the exhaust device of single storey factory building to carry out natural exhaust in the season with suitable temperature.

[0004] Therefore, in order to take into account the above requirements, a single storey factory building air conditioning area energy -conserving natural smoke exhaust system is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a single storey factory building air conditioning area energy -conserving natural smoke exhaust system to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] A single storey factory building air conditioning area energy -conserving natural smoke exhaust system, including the factory building body of production activity and the roof that is sheltered from the weather and is provided with the exhaust device in the factory building body, its characterized in that: the factory building body is divided into the air conditioning area for production in the bottom and the transition area for arranging pipeline, equipment in the top, is provided with the separation assembly and is separated in the air conditioning area and the transition area boundary, the separation assembly has the movable partition that can open and communicate the air conditioning area and the transition area.

[0008] Preferably, the movable partition is drivingly connected to the opening device, and the opening device can drive the opening or closing of the movable partition.

[0009] Preferably, the structure of the separation assembly is all movable partitions, and the entire separation assembly can be opened to communicate the air conditioning area and the transition area.

[0010] Preferably, the structure of the partition assembly includes a movable partition that can be partially opened to connect the air conditioning area and the transition area, and the partition assembly further includes a fixed partition that cannot be opened.

[0011] Preferably, the fixed partition is a fixed ceiling, and the movable partition is an electric ceiling arranged in the fixed partition and controllable to be opened relative to the fixed ceiling.

[0012] Preferably, the opening device includes a traction belt connected to the electric ceiling at one end, and the traction belt is connected to an electric driver through a pulley transmission, and the electric driver is controlled to open or close the electric ceiling.

[0013] Preferably, the movable partition is electrically connected to a first controller electrically connected to the main controller through the opening device, and the exhaust device is electrically connected to the main controller through the first controller, so that the exhaust device and the movable partition are linked to be opened or closed together, or are separately opened or closed by controlling the main controller.

[0014] Preferably, the main controller is further electrically connected to a power supply for power supply, a fire terminal module, and a plurality of sensors connected in parallel.

[0015] Preferably, the sensors are temperature sensors and smoke sensors connected in parallel to the main controller.

[0016] A natural smoke exhaust control method for an air conditioning area of a single-story factory building, characterized by obtaining information about a fire or temperature in a factory building body of the natural smoke exhaust system, and determining to control the movable partition and the exhaust device to be opened or closed together, or to control the movable partition or the exhaust device to be opened or closed separately according to the information.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The utility model sets a partition assembly in the factory building body to separate the transition area and the air conditioning area in the factory building, prevent temperature leakage in the air conditioning area, and reduce energy consumption. Meanwhile, the movable partition in the partition assembly can be opened to connect the transition area and the air conditioning area, and can be linked to the exhaust device (i.e. the smoke exhaust device) arranged on the factory building roof to be opened naturally, thus meeting the demand for smoke exhaust during a fire, and the movable partition can also be opened separately to improve flexibility and adaptability to different situations.

[0019] 2. The utility model adopts the mode that the exhaust device and the partition assembly can jointly exhaust smoke, avoids laying a large number of mechanical smoke exhaust equipment (smoke exhaust machine room, smoke exhaust air pipe and related electric control, etc.), saves a large amount of cost, and in the transition season, the air conditioning area can be closed, the exhaust device and the movable partition are opened to exhaust air naturally, the cost of using the air conditioner is saved, and energy consumption is further reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a partial half-section structural schematic diagram of the utility model;

[0021] Figure 2 for Figure 1 A partial enlarged view of middle A;

[0022] Figure 3 This is a schematic plan view of the partition assembly of the present utility model;

[0023] Figure 4 This is a top view of a first embodiment of the exhaust device of the present invention;

[0024] Figure 5 This is a top view of a second embodiment of the exhaust device of the present invention;

[0025] Figure 6 This is a schematic diagram of the movable partition of the utility model;

[0026] Figure 7 For this utility model Figure 6 Schematic cross-section of the CC;

[0027] Figure 8 This is a schematic diagram of the control method architecture of the present invention.

[0028] In the figure: 1-factory building body; 2-roof; 21-crossbeam; 22-top surface; 3-partition assembly; 31-fixed partition; 32-movable partition; 321-window; 322-connector; 323-steel connector; 324-aluminum gusset plate; 4-air-conditioning area; 5-transition area; 6-exhaust device; 61-connecting frame; 62-exhauster; 7-opening device; 71-traction belt; 72-electric drive; 73-pulley; 8-isolation net; 9-chimney; S1-main controller; S2-first controller; S3-electric ceiling; S4-second controller; S5-smoke exhaust device; S6-temperature sensor; S7-smoke sensor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only 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 making creative efforts are within the scope of protection of the present invention.

[0030] like Figure 1As shown, the utility model is an energy-saving natural smoke exhaust system for the air-conditioned area of ​​a single-story factory building, which is used to jointly control the factory building and the air-conditioned area to achieve natural smoke exhaust to adapt to different seasons or different situations (such as fire situations). The utility model includes a factory building body 1, which is used to carry out production activities therein, such as chemical product production activities. The top surface of the factory building body 1 is also provided with a roof 2, and an exhaust device 6 is provided on the roof 2. The exhaust device 6 is used to exhaust the air in the factory building or smoke in case of fire. Therefore, the exhaust device 6 can adopt the smoke exhaust device S5 commonly used in factories.

[0031] Furthermore, the interior of the factory building 1 is divided into an air-conditioned area 4 for production at the bottom and a transition area 5 for arranging pipelines and equipment at the top. In the existing single-story factory buildings in the chemical industry, only the process production area needs to ensure temperature and humidity requirements. The sloping roof or upper space above the air-conditioned workshop (i.e., the transition area 5) is used to arrange various medium pipelines, automatic logistics equipment, etc., and there is no need for air conditioning. When air conditioning is used in the air-conditioned area 4, the transition area 5 is connected to the air-conditioned area 4, causing the cold or hot air in the air-conditioned area 4 to leak, which is extremely energy-consuming. However, if the air-conditioned area 4 and the transition area 5 are closed, it does not meet the fire prevention and control requirements, and the air-conditioned area 4 cannot exhaust smoke in the event of a fire.

[0032] Therefore, it is necessary to set a partition component 3 at the boundary between the air-conditioning zone 4 and the transition zone 5 for separation. At the same time, it is necessary to form a movable partition 32 that can be opened and connects the air-conditioning zone 4 and the transition zone 5 in the partition component 3. Furthermore, the movable partition 32 is transmission-connected to the opening device 7, and the opening device 7 can be controlled to drive the movable partition 32 to be opened or closed.

[0033] The partition assembly 3 of the present invention can be designed as a movable partition 32, that is, the entire partition assembly 3 can be opened. However, for the convenience of installation in reality, and as a preferred embodiment, part of the structure of the partition assembly 3 is a movable partition 32, which can be partially opened to connect the air-conditioned area 4 and the transition area 5. The partition assembly 3 also includes a fixed partition 31 that cannot be opened; specifically, Figure 1 、 Figure 3 、 Figure 6 and Figure 7 As shown, the fixed partition 31 is a fixed ceiling, and the movable partition 32 is an electric ceiling set on the fixed partition 31. The electric ceiling can be controlled to open relative to the fixed ceiling, so that the air-conditioned area 4 and the transition area 5 are connected; more specifically, as shown Figure 6 and Figure 7As shown, the movable partition 32 includes a window 21, a steel connector 323 and an aluminum gusset plate 324 assembled according to a certain relationship. The movable partition 32 is rotatably connected to a fixed object in the factory, such as a beam in the factory, or a fixed partition 31 through the connector 322. The present invention does not limit these. Furthermore, the connector 322 is preferably a hinge. Furthermore, an 8-isolation net is provided above the movable partition 32 to prevent things from falling. At the same time, after the movable partition 32 is opened, it can be used as a passage for maintenance or fire fighting.

[0034] Furthermore, if Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the roof 2 includes a crossbeam 21 and a top surface 22 mounted on the main body 1 of the plant through the crossbeam 21. Furthermore, the exhaust device 6 can be mounted on the top surface 22 in a longitudinal arrangement (e.g., Figure 4 As shown, the length direction of the factory building), or it can be installed on the top surface 22 by arranging it horizontally (as shown Figure 5 As shown, in the width direction of the factory building), specifically, the exhaust device 6 includes a connecting frame 61 and an exhauster 62 installed on the top surface 22 through the connecting frame 61.

[0035] It is easy to know that the electric ceiling can be opened relative to the fixed ceiling (i.e. the fixed partition 31) in a variety of ways, such as Figure 1 The figure shows three opening methods, which are split type, push rod type and sinking type from left to right. Preferably, the utility model adopts the split type.

[0036] In order to realize the linkage opening and closing of the exhaust device 6 and the electric ceiling, Figure 7 As shown, the opening device 7 includes a traction belt 71 connected to the electric ceiling at one end, and the traction belt 71 is connected to the electric driver 72 through a pulley 73. The electric driver 72 is controlled to reel in or release the traction belt 71 to open or close the electric ceiling. Figure 8 As shown, the movable partition 32 is electrically connected to the first controller S2 electrically connected to the main controller S1 through the opening device 7; the exhaust device 6 is electrically connected to the main controller S1 through the first controller S2, and the main controller S1 is controlled to make the exhaust device 6 and the movable partition 32 open or close in conjunction, or open or close separately; in actual use, when air conditioning is needed, the movable partition 32 (i.e., the electric ceiling) can be closed to prevent leakage of cold or heated air. When it is a transitional season, such as autumn, when the weather is cool, the movable partition 32 and the smoke exhaust device S5 can be opened at the same time to achieve natural exhaust and save energy. When a fire occurs, the movable partition 32 and the smoke exhaust device S5 also need to be opened at the same time to exhaust smoke.

[0037] The above control can be achieved manually by operating a switch connected to the main controller S1. Specifically, the switch is installed at a location convenient for human operation, with an installation height of 1.3 to 1.5 meters.

[0038] Furthermore, the main controller S1 is also electrically connected to a power supply and a fire terminal module, which is provided by an automatic fire alarm system.

[0039] Furthermore, if Figure 8 As shown, the main controller S1 is also electrically connected in parallel to a temperature sensor S6 and a smoke sensor S7 for monitoring the temperature and smoke conditions (i.e., fire) in the factory building. Specifically, the utility model sets two independent smoke sensor alarm signals in the same smoke-proof partition in the factory building as trigger signals. When a fire occurs, the electric ceiling of the corresponding smoke-proof partition is immediately opened and the smoke exhaust device of the same smoke-proof partition is linked to be opened within 60 seconds to achieve smoke exhaust. For the signal of the temperature sensor S6, when the ambient temperature is greater than 30°C, the electric ceiling and the smoke exhaust device are opened for natural smoke exhaust.

[0040] As an energy-saving natural smoke exhaust control method for the air-conditioning area of ​​a single-story factory building of the utility model, by obtaining information such as fire or temperature in the factory building body 1 of the above-mentioned natural smoke exhaust system, it is decided to control the linkage opening or closing of the movable partition 32 and the exhaust device 6 according to the information, or it is decided to control the individual opening or closing of the movable partition 32 or the exhaust device 6. Specifically, by obtaining the signal information of the above-mentioned temperature sensor S6 and smoke sensor S7, because the temperature sensor S6 and the smoke sensor S7 are connected in parallel, when either the temperature sensor S6 or the smoke sensor S7 has a fire signal, it is transmitted to the main controller S1, and the main controller judges and linkage opens the movable partition 32 and the exhaust device 6. The automatic control method realized by the sensor can be combined with the manual control in parallel, that is, manual control or automatic control can be selected according to needs.

[0041] Preferably, the present invention is further provided with a chimney 9 for exhausting smoke during normal production activities.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An energy-saving natural smoke exhaust system for the air-conditioned area of ​​a single-story factory building, comprising a factory building body (1) for carrying out production activities, and a roof (2) for shielding the interior of the factory building body (1) from wind and rain and provided with an exhaust device (6), characterized in that: The interior of the plant building (1) is divided into an air-conditioning area (4) located at the bottom for production and a transition area (5) located at the top for arranging pipelines and equipment. A partition assembly (3) is provided at the boundary between the air-conditioning area (4) and the transition area (5) to separate them. The partition assembly (3) has a movable partition (32) that can be opened to connect the air-conditioning area (4) and the transition area (5).

2. The energy-saving natural smoke exhaust system for the air-conditioning area of ​​a single-story factory building according to claim 1 is characterized by: The movable partition (32) is transmission-connected to the opening device (7), and the opening device (7) can drive the movable partition (32) to open or close.

3. The energy-saving natural smoke exhaust system for the air-conditioning area of ​​a single-story factory building according to claim 2 is characterized by: The structure of the partition assembly (3) is entirely composed of movable partitions (32), and the entire partition assembly (3) can be opened to connect the air-conditioning area (4) and the transition area (5).

4. The energy-saving natural smoke exhaust system for the air-conditioning area of ​​a single-story factory building according to claim 2 is characterized by: The structure of the partition assembly (3) comprises a movable partition (32) in part, and the partition assembly (3) can be partially opened to connect the air-conditioning area (4) and the transition area (5). The partition assembly (3) also includes a fixed partition (31) that cannot be opened.

5. The energy-saving natural smoke exhaust system for the air-conditioning area of ​​a single-story factory building according to claim 4 is characterized by: The fixed partition (31) is a fixed suspended ceiling, and the movable partition (32) is an electric suspended ceiling (S3) arranged on the fixed partition (31), and the electric suspended ceiling (S3) can be controlled to open relative to the fixed suspended ceiling.

6. The energy-saving natural smoke exhaust system for the air-conditioning area of ​​a single-story factory building according to claim 5 is characterized by: The opening device (7) includes a traction belt (71) connected to the electric ceiling at one end, and the traction belt (71) is connected to the electric driver (72) through a pulley (73) to control the electric driver (72) to pull the electric ceiling open or close.

7. The energy-saving natural smoke exhaust system for the air-conditioning area of ​​a single-story factory building according to any one of claims 2 to 6, characterized in that: The movable partition (32) is electrically connected to a first controller (S2) electrically connected to a main controller (S1) through an opening device (7); the exhaust device (6) is electrically connected to the main controller (S1) through the first controller (S2), and the main controller (S1) is controlled to enable the exhaust device (6) and the movable partition (32) to be opened or closed in a linked manner, or to be opened or closed separately.

8. The energy-saving natural smoke exhaust system for the air-conditioning area of ​​a single-story factory building according to claim 7 is characterized by: The main controller (S1) is also electrically connected to a power supply, a fire terminal module, and a plurality of sensors electrically connected in parallel.

9. The energy-saving natural smoke exhaust system for the air-conditioning area of ​​a single-story factory building according to claim 8 is characterized by: The sensors are a temperature sensor (S6) and a smoke sensor (S7).