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CN-224216498-U - Filter element performance demonstration device

CN224216498UCN 224216498 UCN224216498 UCN 224216498UCN-224216498-U

Abstract

The utility model relates to the technical field of filter element performance demonstration, in particular to a filter element performance demonstration device which can be used for demonstrating and testing the resistance performance of different air filter elements to air. The air filter comprises a mounting body, a blower, an air filter element, a differential pressure sensor, a display and a control module, wherein the mounting body is provided with a ventilation channel, an air inlet and an air outlet of the ventilation channel are both communicated to the outside of the mounting body, the blower is arranged at one end of the ventilation channel and used for introducing external air into the ventilation channel from the air inlet, the air filter element is detachably arranged in the ventilation channel, the differential pressure sensor is provided with a first wind pressure acquisition part and a second wind pressure acquisition part, the differential pressure sensor is arranged on the mounting body, the first wind pressure acquisition part and the second wind pressure acquisition part are both arranged in the ventilation channel and respectively arranged in the directions of two sides of the air filter element, the display is arranged on the mounting body, and the control module is arranged on the mounting body and connected with the differential pressure sensor and the display and can read information of the differential pressure sensor and display through the display.

Inventors

  • JIA XIONGFENG
  • CAI YUBING

Assignees

  • 光谷洁净(武汉)科技有限公司

Dates

Publication Date
20260508
Application Date
20241228

Claims (10)

  1. 1. A cartridge performance demonstration device, comprising: The installation body (100), the installation body (100) is provided with a ventilation channel (105), and an air inlet (106) and an air outlet (107) of the ventilation channel (105) are both communicated to the outside of the installation body (100); A blower (200) provided at one end of the ventilation passage (105); An air filter element (300) detachably arranged in the ventilation channel (105); The pressure difference sensor (400) is provided with a first wind pressure collecting part (401) and a second wind pressure collecting part (402), the pressure difference sensor (400) is arranged on the installation body (100), and the first wind pressure collecting part (401) and the second wind pressure collecting part (402) are both arranged in the ventilation channel (105) and are respectively arranged in the directions of two sides of the air filter element (300); A display (600) disposed on the mounting body (100); The control module (700) is arranged on the installation body (100) and is connected with the differential pressure sensor (400) and the display (600), and the control module (700) can read the information of the differential pressure sensor (400) and display the information through the display (600).
  2. 2. The filter element performance demonstration device according to claim 1, wherein a wind speed sensor (500) is further provided in the ventilation channel (105), the wind speed sensor (500) being connected to the control module (700).
  3. 3. The filter element performance demonstration device according to claim 1, wherein the blower (200) is disposed at one end of the ventilation channel (105) close to the direction of the air inlet (106), the air filter element (300) is disposed at one end of the ventilation channel (105) close to the direction of the air outlet (107), the first wind pressure collecting portion (401) is disposed between the air filter element (300) and the air outlet (107), and the second wind pressure collecting portion (402) is disposed between the air filter element (300) and the blower (200).
  4. 4. The filter element performance demonstration device according to claim 1, wherein the air inlet (106) and the air outlet (107) are both provided with a filter screen (108).
  5. 5. The device for demonstrating the performance of the filter element according to claim 1, characterized in that one end of the installation body (100) in the length direction is provided with a castor (111) for supporting, and the other end is provided with a pull rod (112) and/or a handle (113).
  6. 6. The filter cartridge performance demonstration device according to claim 1, wherein a battery (800) is provided on the mounting body (100), the battery (800) being configured to power the control module (700).
  7. 7. The filter element performance demonstration device according to claim 1, wherein the installation body (100) comprises a box body (101) and a box cover (103), one side of the box body (101) is not closed, the box cover (103) is arranged on one side of the box body (101) which is not closed, one side of the box cover (103) is hinged with the box body (101), and the box cover (103) can swing to close the box body (101) and then is connected with the box body (101) through a lock catch; One end of the outside of the box body (101) is provided with a castor (111) for supporting, and the other end is provided with a pull rod (112); Be provided with installation body (114) and battery (800) in box (101), battery (800) set up box (101) bottom, installation body (114) set up in box (101) and with its fixed connection, ventilation channel (105) set up on installation body (114), air intake (106) with air outlet (107) set up respectively the both ends of installation body (114), be provided with on box (101) with air intake (106) with dodge mouth (102) that air outlet (107) are relative.
  8. 8. The cartridge performance demonstrating device according to claim 7, wherein the display (600) is provided on a side of the mounting body (114) close to the opening direction of the case (101).
  9. 9. The cartridge performance demonstrating device according to claim 7, characterized in that a handle (113) is provided on both one side of the casing (101) in the width direction and one side in the direction in which the tie rod (112) is provided.
  10. 10. The filter element performance demonstration device according to claim 1, wherein a hollowed-out mounting opening (109) is formed in one side of the ventilation channel (105), a U-shaped groove (110) extending from the mounting opening (109) to the bottom side of the ventilation channel (105) is formed in two sides of the ventilation channel (105), the air filter element (300) is inserted into the mounting opening (109), and two sides of the air filter element (300) are embedded into the U-shaped groove (110).

Description

Filter element performance demonstration device Technical Field The utility model relates to the technical field of filter element performance demonstration, in particular to a filter element performance demonstration device. Background Air cartridges are an important component of air circulation systems, fresh air systems, air conditioning, automotive air intake systems, and the like, which are used in many air handling systems. On the premise of the same filtering capacity, the performance of the air filter element on the resistance of the air can directly influence the performances such as the energy consumption of a filtering product using the air filter element. Generally, on the premise of the same filtering capacity, the smaller the resistance of the filter element to air is, the lower the relative energy consumption of a filtering product applying the air filter element is, and the more energy is saved. But the air filter elements produced by different manufacturers have different resistance to air, so that customers can more intuitively know the resistance to air of different air filter elements, and are facilitated to accurately select the proper energy-saving air filter element with low energy consumption, and the filter element performance demonstration device is specially researched and developed. Disclosure of utility model The utility model aims to provide a filter element performance demonstration device which can be used for demonstrating and testing the resistance performance of different air filter elements to air. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The filter element performance demonstration device comprises a mounting body, a blower, an air filter element, a differential pressure sensor, a display and a control module, wherein the mounting body is provided with a ventilation channel, an air inlet and an air outlet of the ventilation channel are both communicated to the outside of the mounting body, the blower is arranged at one end of the ventilation channel and used for introducing external air into the ventilation channel from the air inlet, the air filter element is detachably arranged in the ventilation channel, the differential pressure sensor is provided with a first wind pressure acquisition part and a second wind pressure acquisition part, the differential pressure sensor is arranged on the mounting body, the first wind pressure acquisition part and the second wind pressure acquisition part are respectively arranged in the ventilation channel and are respectively arranged in the two side directions of the air filter element, the display is arranged on the mounting body, the control module is arranged on the mounting body and connected with the differential pressure sensor and the display, and the control module can read information of the differential pressure sensor and display through the display. On the basis of the scheme and as a preferable scheme of the scheme, a wind speed sensor is further arranged in the ventilation channel, and the wind speed sensor is connected with the control module. On the basis of the scheme and as a preferable scheme of the scheme, the air feeder is arranged at one end of the ventilation channel close to the air inlet direction, the air filter element is arranged at one end of the ventilation channel close to the air outlet direction, the first air pressure acquisition part is arranged between the air filter element and the air outlet, and the second air pressure acquisition part is arranged between the air filter element and the air feeder. On the basis of the scheme and as a preferable scheme of the scheme, the air inlet and the air outlet are both provided with filter screens. On the basis of the scheme, as a preferable scheme of the scheme, one end of the mounting body in the length direction is provided with a castor for supporting, and the other end of the mounting body is provided with a pull rod and/or a handle. On the basis of the scheme and as a preferable scheme of the scheme, the storage battery is arranged on the installation body and used for supplying power to the control module. On the basis of the scheme and as a preferable scheme of the scheme, the mounting body comprises a box body and a box cover, one side of the box body is not closed, the box cover is arranged on one side of the box body which is not closed, one side of the box cover is hinged with the box body, the box cover can swing to close the box body and then is connected with the box body through a lock catch, one end outside the box body is provided with a trundle for supporting, the other end of the box body is provided with a pull rod, the box body is internally provided with a mounting body and a storage battery, the storage battery is arranged at the bottom of the box body, the mounting body is arranged in the box body and is fixedly connected with the mounting body, the ventilation channel is