CN212029809U

CN212029809U - Compatible FFU control system

Info

Publication number: CN212029809U
Application number: CN202020451507.XU
Authority: CN
Inventors: 李铁斌
Original assignee: Qisheng Purification Technology Kunshan Co ltd
Current assignee: Qisheng Purification Technology Kunshan Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-27
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a compatible FFU control system, which comprises a cabinet body and a plurality of FFU fans, an air inlet cavity is arranged at the left end in the cabinet body, an air outlet cavity is arranged at the right end in the cabinet body, a plurality of first vent holes are respectively arranged on the surfaces of the side wall at the left end of the air inlet cavity and the side wall at the right end of the air outlet cavity, the FFU fan is arranged at the right end inside the air inlet cavity and the left end inside the air outlet cavity, the surface of the side wall of the right end of the air inlet cavity is provided with an air inlet corresponding to the FFU fan, an air outlet corresponding to the FFU fan is arranged on the side wall surface of the left end of the air outlet cavity, a PLC controller is arranged in the cabinet body, human-computer interaction interface and alarm module are installed to cabinet body front end, FFU fan, human-computer interaction interface and alarm module all are connected with the PLC controller electricity, the utility model discloses simple structure has good dustproof effect of ventilation, convenient to use.

Description

Compatible FFU control system

Technical Field

The utility model relates to a FFU technical field specifically is a compatible type FFU control system.

Background

The FFU is an English abbreviation and is called a Fan Filter Unit in the whole, Chinese means a Fan Filter Unit, the Fan Filter Unit has the advantages of long working time, low noise, no maintenance, small vibration, stepless speed regulation, uniform wind speed, convenience in installation and the like, can be connected and used in a modularized mode, and is widely applied to occasions such as a dust-free room, a dust-free operation table, a dust-free production line, an assembled dust-free room and the like. The current dust-free cabinet often cannot conveniently adjust the air quantity, and has the problem of inconvenient use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compatible type FFU control system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a compatible type FFU control system, includes the cabinet body and a plurality of FFU fan, the internal portion left end of cabinet is provided with the air inlet chamber, the internal portion right-hand member of cabinet is provided with the air-out chamber, a plurality of first ventilation holes have all been seted up to air inlet chamber left end lateral wall and air-out chamber right-hand member lateral wall surface, the FFU fan is installed at the internal portion right-hand member of air inlet chamber and the internal portion left end of air-out chamber, air inlet corresponding with the FFU fan is seted up to air inlet chamber right-hand member lateral wall surface, the air outlet corresponding with the FFU fan is seted up to air-out chamber left end lateral wall surface, the internal portion of cabinet installs the PLC controller, human-computer interaction interface and alarm module are installed to cabinet body front end, FF.

Preferably, the PLC controller is electrically connected with the FFU fan through a speed regulation module, a particle counter is installed inside the cabinet body, and the particle counter is electrically connected with the PLC controller.

Preferably, the left end of the inside of the air inlet cavity and the right end of the inside of the air outlet cavity are both provided with adjusting mechanisms, and filter screens are installed at the left end and the right end of the cabinet body.

Preferably, an electric heating net is arranged at the air inlet end of the FFU fan in the air inlet cavity and fixed on the side wall of the right end in the air inlet cavity through a plurality of supports.

Preferably, adjustment mechanism includes the slide, slide slidable mounting is on the internal lateral wall of cabinet, the second ventilation hole with first ventilation hole one-to-one is seted up on the slide surface, the slide top is rotated and is connected with the screw rod, the top of screw rod extends to cabinet body top to install the handle, set up the screw hole corresponding with the screw rod on the cabinet body roof.

Preferably, the filter screen is provided with a plurality of fixture blocks towards the one end of the cabinet body, set up the draw-in groove corresponding with the fixture block on the cabinet body lateral wall, the fixture block is the metal block that has the magnetism nature of inhaling, the inside magnetic path that is provided with of draw-in groove.

Compared with the prior art, the beneficial effects of the utility model are that: the power of the FFU fan can be checked and set through a human-computer interaction interface, and when an abnormal condition occurs, the alarm module sends an alarm in time to prompt a worker; the dust particle content in the airflow in the cabinet body can be monitored through the particle counter, when the particle content is higher than a preset value, the power of the FFU fan is properly reduced, when the particle content is lower than the preset value, the power of the FFU fan is improved, and when the particle content is too high, an alarm is sent out through the alarm module; when the humidity in the cabinet body is too high, the electric heating net is started, the temperature of the airflow is increased, the moisture is promoted to evaporate quickly, and the drying effect is achieved; through rotatory handle, the drive slide reciprocates for second ventilation hole and first ventilation hole offset from the place away play and shelter from, reduce the effect of amount of wind, thereby under the environment that does not use or be not suitable for the use of ventilating, reduce the air volume, avoid the dust to get into the mode installation that the joint was inhaled to the magnetism along with the air current adopts, convenient to detach changes. The utility model discloses simple structure has good dustproof effect of ventilation, convenient to use.

Drawings

FIG. 1 is a schematic diagram of a compatible FFU control system;

FIG. 2 is a schematic structural diagram of a cabinet body in a compatible FFU control system;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1-cabinet body, 2-air inlet cavity, 3-air outlet cavity, 4-first vent hole, 5-adjusting mechanism, 6-filter screen, 7-air inlet, 8-air outlet, 9-FFU fan, 10-clamping block, 11-clamping groove, 12-magnetic block, 13-electric heating net, 14-sliding plate, 15-second vent hole, 16-screw, 17-handle, 18-PLC controller, 19-speed adjusting module, 20-human-computer interaction interface, 21-particle counter, and 22-alarm module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a compatible FFU control system comprises a cabinet body 1 and a plurality of FFU fans 9, wherein an air inlet cavity 2 is arranged at the left end inside the cabinet body 1, an air outlet cavity 3 is arranged at the right end inside the cabinet body 1, a plurality of first vent holes 4 are formed in the side wall surfaces of the left end of the air inlet cavity 2 and the right end of the air outlet cavity 3, the FFU fans 9 are arranged at the right end inside the air inlet cavity 2 and the left end inside the air outlet cavity 3, an air inlet 7 corresponding to the FFU fans 9 is formed in the side wall surface of the right end of the air inlet cavity 2, an air outlet 8 corresponding to the FFU fans 9 is formed in the side wall surface of the left end of the air outlet cavity 3, a PLC controller 18 is arranged inside the cabinet body 1, a human-computer interaction interface 20 and an alarm module 22 are arranged at the front end of the cabinet body 1, the FFU fans 9, the human-computer interaction interface 20 and the alarm module 22 are electrically connected with the, when an abnormal condition occurs, the alarm module 22 sends out an alarm to prompt staff in time.

The PLC 18 is electrically connected with the FFU fan 9 through a speed regulation module 19, a particle counter 21 is installed inside the cabinet body 1, the particle counter 21 is electrically connected with the PLC 18, the content of dust particles in air flow inside the cabinet body 1 can be monitored through the particle counter 21, when the content of the particles is higher than a preset value, the power of the FFU fan 9 is properly reduced, and when the content of the particles is lower than the preset value, the power of the FFU fan 9 is improved, and when the content of the particles is too high, an alarm is sent out through an alarm module 22.

The inside left end in air inlet chamber 2 and the inside right-hand member in air-out chamber 3 all are provided with adjustment mechanism 5, filter screen 6 is all installed at both ends about the cabinet body 1.

The utility model discloses a cabinet, including air inlet chamber 2, FFU fan 9, electric heat net 13 is provided with at the air inlet department of the inside FFU fan 9 of air inlet chamber, electric heat net 13 is fixed on the inside right-hand member lateral wall of air inlet chamber 2 through a plurality of supports, and when the humid gas was too high in the cabinet body 1, start electric heat net 13, improve the air current temperature, impel moisture rapid evaporation, play drying effect.

Adjustment mechanism 5 includes

slide

14, 14 slidable mounting of slide is on the 1 inside wall of the cabinet body, slide 14 surface offer with first ventilation hole 4 one-to-one second ventilation hole 15, the 14 tops of slide rotate and are connected with screw rod 16, the top of screw rod 16 extends to 1 top of the cabinet body to install handle 17, set up the screw hole corresponding with screw rod 16 on the 1 roof of the cabinet body, through rotatory handle 17, drive slide 14 reciprocates for second ventilation hole 15 and first ventilation hole 14 offset, play and shelter from, reduce the effect of amount of wind, thereby under the environment that does not use or be not suitable for the use of ventilating, reduce the air volume, avoid the dust to get into along with the air current.

The utility model discloses a cabinet, including cabinet body 1, filter screen 6, cabinet body 1, the one end of filter screen 6 orientation cabinet body 1 is provided with a plurality of fixture blocks 10, set up on the cabinet body 1 lateral wall with the corresponding draw-in groove 11 of fixture block 10, fixture block 10 is for having the metal block of magnetism nature of inhaling, draw-in groove 11 is inside to be provided with magnetic path 12, and filter screen 6 adopts the mode installation of magnetism joint of inhaling, convenient to detach.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a compatible type FFU control system, includes cabinet body (1) and a plurality of FFU fan (9), its characterized in that: an air inlet cavity (2) is arranged at the left end inside the cabinet body (1), an air outlet cavity (3) is arranged at the right end inside the cabinet body (1), a plurality of first vent holes (4) are formed in the side wall of the left end of the air inlet cavity (2) and the side wall of the right end of the air outlet cavity (3), the FFU fan (9) is arranged at the right end inside the air inlet cavity (2) and the left end inside the air outlet cavity (3), an air inlet (7) corresponding to the FFU fan (9) is arranged on the surface of the side wall of the right end of the air inlet cavity (2), an air outlet (8) corresponding to the FFU fan (9) is arranged on the side wall surface of the left end of the air outlet cavity (3), a PLC (programmable logic controller) controller (18) is installed inside the cabinet body (1), a man-machine interaction interface (20) and an alarm module (22) are installed at the front end of the cabinet body (1), the FFU fan (9), the human-computer interaction interface (20) and the alarm module (22) are electrically connected with the PLC (18).

2. The FFU control system of claim 1, wherein: the PLC controller (18) is electrically connected with the FFU fan (9) through a speed regulation module (19), a particle counter (21) is installed inside the cabinet body (1), and the particle counter (21) is electrically connected with the PLC controller (18).

3. The FFU control system of claim 1, wherein: the air inlet cabinet is characterized in that the left end inside the air inlet cavity (2) and the right end inside the air outlet cavity (3) are respectively provided with an adjusting mechanism (5), and filter screens (6) are respectively installed at the left end and the right end of the cabinet body (1).

4. The FFU control system of claim 1, wherein: an electric heating net (13) is arranged at the air inlet end of the FFU fan (9) in the air inlet cavity (2), and the electric heating net (13) is fixed on the side wall of the right end in the air inlet cavity (2) through a plurality of supports.

5. A system according to claim 3, wherein: adjustment mechanism (5) include slide (14), slide (14) slidable mounting is on the cabinet body (1) inside wall, slide (14) surface offer with first ventilation hole (4) one-to-one second ventilation hole (15), slide (14) top is rotated and is connected with screw rod (16), the top of screw rod (16) extends to cabinet body (1) top to install handle (17), set up the screw hole corresponding with screw rod (16) on the cabinet body (1) roof.

6. A system according to claim 3, wherein: one end of the filter screen (6) facing the cabinet body (1) is provided with a plurality of clamping blocks (10), clamping grooves (11) corresponding to the clamping blocks (10) are formed in the side wall of the cabinet body (1), the clamping blocks (10) are metal blocks with magnetic attraction, and magnetic blocks (12) are arranged inside the clamping grooves (11).