Whole cargo hold temperature and humidity intelligent sensing control integrated system

Abstract

The utility model discloses a full cargo hold temperature and humidity intelligent sensing control integrated system, relates to the ship cargo hold technology field, and comprises a cargo hold body 1 and a cargo hold body 2, one side of the cargo hold body 1 and one side of the cargo hold body 2 are provided with shutters. Switching of dehumidification, mechanical air exhaust, mechanical air supply and natural ventilation is achieved, the same function can be started at the same time, different air treatment modes can be selected according to different goods in each cargo hold, a proper air treatment mode can be selected, the overall temperature and humidity adjusting effect is guaranteed, and the overall temperature and humidity adjusting effect is improved. The cargo compartment is suitable for different articles contained in the first cargo compartment body and the second cargo compartment body, transportation of different cargos is met, flexibility and variability are achieved, applicability is high, the requirement for compartment breaking stability can be met through the first watertight air brake, the second watertight air brake and the fireproof air brake, the fireproof requirement can be met through the fireproof air brake, and the safety of the whole cargo compartment during use is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of ship cargo hold technology, and in particular to an integrated intelligent temperature and humidity sensing and control system for the entire cargo hold. Background Technology

[0002] Multipurpose vessels typically contain multiple cargo holds, each of which may carry different cargoes. Some cargo holds require dehumidification and temperature control, some contain hazardous gases, some require mechanical ventilation, and some require natural ventilation to save energy.

[0003] Because of the different cargoes loaded, different methods such as dehumidification or ventilation are needed to control the temperature and humidity in the same cargo hold. Currently, only dehumidifiers are installed in the cargo hold. When adjusting the temperature and humidity, they can only provide dehumidification for the cargo hold and cannot select the appropriate air treatment method according to the different cargoes, which affects the overall temperature and humidity control effect. Summary of the Invention

[0004] The purpose of this invention is to solve the problem in the existing technology that when adjusting temperature and humidity, it can only provide dehumidification function to the cargo compartment and cannot select the appropriate air treatment method according to different cargo, thus affecting the overall temperature and humidity adjustment effect. Therefore, this invention proposes an integrated intelligent temperature and humidity sensing and control system for the entire cargo compartment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a full cargo hold temperature and humidity intelligent sensing and control integrated system, comprising a cargo hold body one and a cargo hold body two, wherein louvers are installed on one side of both cargo hold body one and cargo hold body two, and fireproof air dampers and watertight air dampers are respectively provided on both sides of the louvers, wherein the fireproof air dampers and watertight air dampers are electrically connected to an intelligent control module, and the intelligent control module is electrically connected to a fresh air system.

[0006] Preferably, one side of the fresh air system is connected to a shut-off damper one via a pipe, the other side of the shut-off damper one is connected to a shut-off damper two, and the other side of the shut-off damper two is connected to a fresh air emergency fan.

[0007] Preferably, the intelligent control module is electrically connected to a cargo hold fan, a watertight airlock is installed on one side of the cargo hold fan, and one side of the watertight airlock is connected to the cargo hold body.

[0008] Preferably, a watertight airlock is installed on one side of the cargo hold body, and a cargo hold fan is installed on one side of the watertight airlock. The cargo hold fan is electrically connected to the intelligent control module.

[0009] Preferably, one side of the cargo hold body is connected to the watertight airlock, and the cargo hold fan is located on one side of the watertight airlock.

[0010] Preferably, one side of the cargo hold body is connected to a watertight airlock, and the watertight airlock is located on one side of the cargo hold fan.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, the opening and closing of different valves is controlled by an intelligent control module to achieve the switching of dehumidification, mechanical exhaust, mechanical air supply and natural ventilation. The same function can be activated at the same time, and different air treatment methods can be selected according to the different goods in each cargo compartment to ensure the overall temperature and humidity regulation effect. It is applicable to different items placed in cargo compartment one and cargo compartment two, meets the transportation needs of different goods, is flexible and versatile, and has high applicability.

[0013] 2. In this utility model, a temperature sensor is installed at the louver to monitor the overall temperature data inside the cabin in real time. This facilitates obtaining temperature feedback after adjustment inside the cargo hold body 1 and cargo hold body 2, ensuring the overall adjustment effect. The use of watertight air damper 1, watertight air damper 2, and fireproof air damper can meet the requirements for cabin stability in case of breach, and the use of fireproof air damper can meet the fire prevention requirements, ensuring the safety of the entire cargo hold during use. Attached Figure Description

[0014] Figure 1 This utility model proposes a system block diagram of an integrated intelligent temperature and humidity sensing and control system for the entire cargo hold.

[0015] Legend: 1. Louver; 2. Cargo hold fan 1; 3. Cargo hold fan 2; 4. Watertight air damper 1; 5. Watertight air damper 2; 6. Fireproof air damper; 7. Watertight air damper 3; 8. Closing air damper 1; 9. Closing air damper 2; 10. Fresh air emergency fan; 11. Cargo hold body 1; 12. Cargo hold body 2; 13. Intelligent control module; 14. Fresh air system. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Example 1: Refer to Figure 1As shown: A full cargo hold temperature and humidity intelligent sensing and control integrated system includes a cargo hold body 11 and a cargo hold body 2 12. Both cargo hold body 11 and cargo hold body 2 12 are equipped with louvers 1 on one side. Fireproof air dampers 6 and watertight air dampers 3 7 are respectively installed on both sides of the louvers 1. The fireproof air dampers 6 and watertight air dampers 3 7 are electrically connected to an intelligent control module 13. The intelligent control module 13 is electrically connected to a fresh air system 14. A closing air damper 1 8 is connected to one side of the fresh air system 14 through a pipe. A closing air damper 2 9 is connected to one side of the closing air damper 1 8. A fresh air emergency fan 10 is connected to one side of the closing air damper 2 9.

[0019] The opening and closing of the passageways on both sides can be controlled by fireproof dampers 6 and watertight dampers 3 7. The use of fireproof dampers 6 and watertight dampers 3 7 can be controlled by intelligent control module 13, as well as the opening and closing of louvers 1. Closing dampers 1 8 and 2 9 are interlocked and linked with the fresh air emergency fan 10 to activate the fresh air emergency mode. When the outdoor humidity is low, closing dampers 2 9 and the fresh air emergency fan 10 can be opened, closing dampers 1 8 can be closed, and louvers 1 can be opened. At this time, dry outdoor air can be directly introduced into the cargo hold body 11.

[0020] Example 2: Figure 1 As shown, the intelligent control module 13 is electrically connected to the cargo hold fan 2. A watertight damper 4 is installed on one side of the cargo hold fan 2. One side of the watertight damper 4 is connected to the cargo hold body 12. A watertight damper 5 is installed on one side of the cargo hold body 12. A cargo hold fan 3 is installed on one side of the watertight damper 5. The cargo hold fan 3 is electrically connected to the intelligent control module 13. One side of the cargo hold body 11 is connected to the watertight damper 5. The cargo hold fan 3 is located on one side of the watertight damper 5. One side of the cargo hold body 11 is connected to the watertight damper 4. The watertight damper 4 is located on one side of the cargo hold fan 2.

[0021] The intelligent control module 13 can control the use of cargo hold fan 12, cargo hold fan 23, and watertight airlock 14 and watertight airlock 25. Cargo hold fan 12 and cargo hold fan 23 can accelerate the air circulation between cargo hold body 11 and cargo hold body 22. Watertight airlock 14 and watertight airlock 25 can close and protect one side of cargo hold body 11 and cargo hold body 22, thereby changing the opening and closing state according to the different types of goods stored inside cargo hold body 11 and cargo hold body 22, and realizing state switching.

[0022] The usage and working principle of this device are as follows: First, the dehumidification system includes a dehumidifier, an air inlet main pipe, an air outlet main pipe, and a cargo hold. The air inlet main pipe enters the cargo hold through a channel on one side and returns to the exhaust main pipe through a channel on the other side. Each cargo hold is equipped with a remote-controlled fireproof windbreak 6 and a remote-controlled watertight butterfly valve at the air inlet and exhaust outlets on both sides. The mechanical exhaust system includes an exhaust fan, an exhaust remote-controlled watertight butterfly valve, and two remote-controlled louvers 1 for hatch covers. The mechanical air supply system includes an exhaust fan, an exhaust remote-controlled watertight butterfly valve, and two remote-controlled louvers 1 for hatch covers. The natural exhaust system includes two remote-controlled louvers 1 for hatch covers. Each cargo hold is equipped with an independent natural ventilation system.

[0023] When the cargo hold is loaded with dry goods including dry pulp / timber / steel coils and strips:

[0024] Throughout the navigation process, the cargo hold dehumidification system is activated. All louvers 1 on the hatch covers are closed, and all cargo hold fans 1 2, 2 3 and their corresponding watertight dampers 1 4 and 2 5 are closed. Fireproof dampers 6 and watertight dampers 3 7 in the passageways on both sides are open. The entire cargo hold is ventilated from the starboard side and returned from the port side, entering an internal circulation dehumidification mode. Temperature and humidity sensors are installed at the return air vents of each hold for real-time monitoring and control of the temperature and humidity inside the hold.

[0025] When the cargo hold is loaded with various types of packaged dangerous goods:

[0026] Throughout the voyage, the cargo hold mechanical ventilation system was activated. All louvers 1 on the hatches were open, all cargo hold fans 2 3 and their corresponding watertight dampers 2 5 were open, all cargo hold fans 1 2 and their corresponding watertight dampers 4 were open, and the fireproof dampers 6 and watertight dampers 3 7 in the passageways on both sides were closed.

[0027] When the cargo hold is loaded with refrigerated containers or goods requiring fresh air:

[0028] Throughout the navigation process, the cargo hold mechanical ventilation system is activated. All louvers 1 on the hatch covers are open, all cargo hold fans 1 2 and their corresponding watertight dampers 1 4 are open, all cargo hold fans 2 3 and their corresponding watertight dampers 2 5 are closed, and the fireproof dampers 6 and watertight dampers 3 7 in the two-sided passageways are closed. The fresh air system 14 is activated in replenishment mode. Temperature sensors are installed at louvers 1 to monitor the overall temperature data inside the cabin in real time.

[0029] When the cargo hold is loaded with bulk cargo such as grain, ore, and coal:

[0030] Throughout the voyage, the cargo hold natural ventilation system was activated. All louvers 1 on the hatches were open, and all cargo hold fans 1 2, 2 3 and their corresponding watertight dampers 1 4 and 2 5 were closed. Fireproof dampers 6 and watertight dampers 3 7 in the passageways on both sides were closed, and the entire cargo hold was in a fresh air natural circulation mode.

[0031] Meanwhile, the dehumidification air supply duct is equipped with a fresh air emergency fan 10 and remote-controlled shut-off dampers 1 and 2. Shut-off dampers 1 and 2 are interlocked and linked with the fresh air emergency fan 10. A temperature and humidity sensor is installed at the emergency fresh air inlet to detect ambient air parameters. When dehumidification is required and the outdoor humidity is low, the fresh air emergency fan 10 and shut-off damper 2 can be turned on, shut-off damper 1 can be closed, and all louvers 1 on the hatches can be opened to directly introduce dry outdoor air into the cargo compartment and exhaust the humid air to achieve the purpose of dehumidification.

[0032] Depending on the different types of items stored inside cargo hold body 11 and cargo hold body 22, different air treatment methods are selected to ensure the overall temperature and humidity regulation effect and achieve dynamic economic and energy-saving benefits.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A fully integrated intelligent temperature and humidity control system for the entire cargo hold, comprising a cargo hold body one (11) and a cargo hold body two (12), characterized in that: Both cargo hold body one (11) and cargo hold body two (12) are equipped with louvers (1) on one side. Fireproof air damper (6) and watertight air damper three (7) are respectively provided on both sides of the louvers (1). The fireproof air damper (6) and watertight air damper three (7) are electrically connected to an intelligent control module (13). The intelligent control module (13) is electrically connected to a fresh air system (14).

2. The intelligent temperature and humidity control integrated system for the entire cargo hold according to claim 1, characterized in that: The fresh air system (14) is connected to a shut-off damper (8) via a pipe on one side, and a shut-off damper (9) is connected to the shut-off damper (8) on one side. A fresh air emergency fan (10) is connected to the shut-off damper (9) on one side.

3. The intelligent temperature and humidity control integrated system for the entire cargo hold according to claim 2, characterized in that: The intelligent control module (13) is electrically connected to a cargo hold fan (2). A watertight airlock (4) is installed on one side of the cargo hold fan (2). One side of the watertight airlock (4) is connected to the cargo hold body (12).

4. The intelligent temperature and humidity control integrated system for the entire cargo hold according to claim 1, characterized in that: A watertight airlock 2 (5) is installed on one side of the cargo hold body 2 (12), and a cargo hold fan 2 (3) is provided on one side of the watertight airlock 2 (5). The cargo hold fan 2 (3) is electrically connected to the intelligent control module (13).

5. The intelligent temperature and humidity control integrated system for the entire cargo hold according to claim 4, characterized in that: The cargo hold body (11) is connected to the watertight airlock (5) on one side, and the cargo hold fan (3) is located on one side of the watertight airlock (5).

6. The intelligent temperature and humidity control integrated system for the entire cargo hold according to claim 5, characterized in that: The cargo hold body (11) is connected to a watertight airlock (4) on one side, and the watertight airlock (4) is located on one side of the cargo hold fan (2).

Images