Compact efficient filtering device

Abstract

The invention relates to a compact high-efficiency filtering device which is formed by combining two groups of high-efficiency filtering devices through a connecting section to form a whole, so that the installation and maintenance space can be effectively reduced, and the narrow space installation requirement on a special ship can be met. The high-efficiency filter device comprises an outer box body and a high-efficiency filter, the high-efficiency filter is installed in the outer box body, an air inlet of the outer box body is connected with a flexible hose through a connecting flange, and an air outlet is provided with a companion flange. The main improvement of the invention lies in that the two efficient filters are integrated, and the two efficient filters are connected through the connecting section, so that the installation and maintenance space can be effectively reduced, and the narrow space installation requirement on a special ship is met. When the filter needs to be installed, maintained or replaced, any side of the cover plates on the two sides can be opened, the high-efficiency filter can be installed or detached, the connecting section and the high-efficiency filter are connected through the buckle, and detachment is convenient.

Description

Technical Field

[0001] The invention relates to a medical clean air conditioning auxiliary machine used in ship air conditioning and ventilation technology, in particular to a ship air conditioning and ventilation filtering device. Background Art

[0002] As a special type of air conditioning engineering, clean air conditioning has strict requirements on indoor air temperature, humidity, wind speed, pressure and cleanliness. The most critical equipment in clean air conditioning is the high-efficiency filter, which purifies the air and ensures air cleanliness. At present, high-efficiency filters are widely used in medical clean rooms, clean workshops, laboratories and places with high air quality requirements. And high-efficiency filtering devices are an indispensable part of clean air conditioning systems.

[0003] The installation space of high-efficiency filters needs to comprehensively consider multiple factors such as location, size, environment, installation method, and coordination with other equipment. In order to facilitate installation, maintenance and replacement, the installation space required for high-efficiency filters is relatively large, such as the need to reserve space for air inlets and outlets. However, when used in special field ship clean air conditioning, the cabin space distribution is usually narrow, and the space utilization rate of conventional high-efficiency filters is too low to meet the actual ship installation requirements.

[0004] Therefore, when used in confined spaces, such as ships, conventional high-efficiency filters have low space utilization and are difficult to be well applied in such ships, which limits the development of ship clean air-conditioning technology. Summary of the invention

[0005] The purpose of the present invention is to integrate a high-efficiency filter, improve space utilization, facilitate the integration of ship equipment, and provide a compact and high-efficiency filtering device.

[0006] To achieve the above purpose, the technical solution of the present invention is: a compact high-efficiency filtering device, which is composed of two groups of high-efficiency filter devices connected by a connecting section to form a whole, which can effectively reduce the installation and maintenance space and meet the narrow space installation requirements on special ships.

[0007] Furthermore, the high-efficiency filter device includes an outer box body and a high-efficiency filter. The high-efficiency filter is installed in the outer box body. The air inlet of the outer box body is connected to the flexible hose through a connecting flange, and the air outlet is provided with a matching flange.

[0008] Furthermore, pressure measuring tubes are respectively provided on the air inlet and the air outlet of the outer box body.

[0009] Furthermore, the connecting section is located between the two high efficiency filter devices.

[0010] Furthermore, cover plates are provided on both sides of the high efficiency filter, which are used to open any one of the cover plates on both sides during installation and maintenance to install or remove the high efficiency filter.

[0011] Furthermore, a compact and efficient filtering device is arranged at the air outlet of the air conditioning unit, and the air is sent into the end of the corresponding clean room through the air duct after being filtered.

[0012] Furthermore, when in use, air from the air conditioning unit enters from the two air inlets on the left side of the compact high-efficiency filtering device, passes through the high-efficiency filter, and is discharged from the corresponding air outlet on the right side and is sent into the air duct of the air conditioning system.

[0013] The beneficial effects of the present invention are:

[0014] Compared with the prior art, the main improvement of the present invention is that two high-efficiency filters are integrated and two groups of high-efficiency filters are connected by a connecting section, which can effectively reduce the installation and maintenance space and meet the narrow space installation requirements on special ships. When it is necessary to install, repair or replace the filter, any side of the two side covers can be opened to install or remove the high-efficiency filter. The connecting section and the high-efficiency filter are connected by a snap buckle for easy disassembly. The connecting section can connect the two high-efficiency filters and prevent cross-wind between the two air ducts. In addition, this device can be hoisted by a lifting ear or installed on the ground, and can be flexibly adjusted according to the actual space conditions.

[0015] The present invention realizes the miniaturization and integration design of the ship's clean air conditioning system, integrates two or more high-efficiency filters, is more adaptable to the special space environment requirements of the ship, and provides conditions for the application of ship air conditioning and ventilation technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the structure of the compact high-efficiency filtering device of the present invention;

[0017] Figure 2 It is a top view of the structure of the compact high-efficiency filtering device of the present invention;

[0018] In the figure: 1—flexible hose, 2—connecting flange, 3—outer box, 4—high efficiency filter, 5—front and rear covers, 6—pressure measuring tube, 7—matching flange, 8—connecting section. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1 As shown in FIG2 , a compact high-efficiency filtering device provided by an embodiment of the present invention is composed of two groups of high-efficiency filter devices connected by a connecting section 8 to form a whole, which can effectively reduce the installation and maintenance space and meet the narrow space installation requirements on special ships.

[0021] Each high-efficiency filter device includes a flexible hose 1, a connecting flange 2, an outer box 3, a high-efficiency filter 4, front and rear covers 5, a pressure measuring tube 6, and a matching flange 7. The high-efficiency filter 4 is installed in the outer box 3, and front and rear covers 5 are provided on both sides of the high-efficiency filter 4. The air inlet of the outer box 3 is connected to the flexible hose 1 through the connecting flange 2, and the air outlet is provided with a matching flange 7. Pressure measuring tubes 6 are provided on the air inlet and outlet of the outer box 3, respectively.

[0022] When in use, the air supply of the air conditioning unit enters from the two air inlets on the left side of the compact high-efficiency filter device, passes through the high-efficiency filter and is discharged from the corresponding right air outlet to the air duct of the air conditioning system. The connecting section 8 is located between the two high-efficiency filter devices. During installation and maintenance, any side of the cover plate on both sides can be opened to install or remove the high-efficiency filter. The pressure measuring tube 6 is located at the air inlet and outlet to monitor the inlet and outlet pressures.

[0023] The compact high-efficiency filter device of the present invention is arranged at the air outlet of the air conditioning unit, and the air is sent to the end of the corresponding clean room through the air duct after being filtered. When the air outlets are densely packed, the compact high-efficiency filter device of the present invention can effectively improve the space utilization rate and solve the problem of space shortage.

Claims

1. A compact high-efficiency filtering device, characterized in that: Two groups of high-efficiency filter devices are connected through a connecting section to form a whole, which can effectively reduce the installation and maintenance space and meet the narrow space installation requirements on special ships.

2. The compact high-efficiency filtering device according to claim 1, characterized in that: The high-efficiency filter device comprises an outer box body and a high-efficiency filter. The high-efficiency filter is installed in the outer box body. The air inlet of the outer box body is connected to a flexible hose through a connecting flange, and the air outlet is provided with a matching flange.

3. The compact high-efficiency filtering device according to claim 2 is characterized in that: Pressure measuring tubes are respectively arranged on the air inlet and the air outlet of the outer box body.

4. The compact high-efficiency filtering device according to claim 2, characterized in that: The connecting section is located between the two high efficiency filter devices.

5. The compact high-efficiency filtering device according to claim 2, characterized in that: There are covers on both sides of the high-efficiency filter, which are used to open any one of the covers on both sides during installation and maintenance to install or remove the high-efficiency filter.

6. The compact high-efficiency filtering device according to claim 1, characterized in that: The compact high-efficiency filtering device is arranged at the air outlet of the air conditioning unit. After being filtered, the air is sent to the end of the corresponding clean room through the air duct.

7. The compact high-efficiency filtering device according to claim 1 is characterized in that: When in use, the air supply of the air conditioning unit enters from the two air inlets on the left side of the compact high-efficiency filtering device, passes through the high-efficiency filter, and is discharged from the corresponding air outlet on the right side and sent into the air duct of the air conditioning system.

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