CN213899401U - FFU controller - Google Patents

Abstract

The utility model discloses a FFU controller belongs to purification engineering technical field, the FFU controller includes the shell, the shell includes bottom plate and roof, bottom plate both sides fixedly connected with side board A, side board A inside wall buckle is connected with T shape fixture block, fixedly connected with side board B between the T shape fixture block, side board A inside wall fixedly connected with layer board, screw and locating hole have been seted up on the layer board, it has fastening screw to run through on the roof. The utility model discloses a revolve wrong T shape handle, T shape is rotatory the fastening screw who drives the below, break away from the screw on the layer board then, demolish the roof from the controller shell is preferred, go up the T shape fixture block at side board B both ends along the T shape inslot roll-off that matches on the side board A again, dismantle side board B then, the controller shell split has been opened this moment, can overhaul the maintenance to the component that inside was installed wantonly, be fit for being extensively promoted and used.

Description

FFU controller

Technical Field

The utility model relates to a purify engineering technical field, especially relate to a FFU controller.

Background

The fan filter unit is an air supply filter device with power, is called FFU for short in English, and is a modular tail end air supply device with a filtering effect. The fan filter unit sucks air from the top and filters the air through HEPA, and the filtered clean air is uniformly sent out at the speed of about 0.45m/s +/-20% on the whole air outlet surface, so that the fan filter unit is widely applied to purification engineering.

Patent number CN105892434A discloses a printed circuit board including rectangular shell, the shell openly is control panel, is provided with integrated function module in the shell, control panel is last to be provided with two rows of upper and lower function spare: the wind speed adjusting device is characterized in that a power supply incoming line interface connected with a power supply is arranged on the upper row of the control panel, a power switch for supplying and stopping the power supply to the controller is arranged beside the power supply incoming line interface, an alarm module used for reflecting the working state of the FFU is arranged beside the power switch, the alarm module consists of an alarm port and a plurality of working condition indicating lamps, a wind speed adjusting module is arranged on the lower row of the control panel, and the wind speed adjusting module consists of two wind speed adjusting keys and a wind speed gear indicating lamp arranged between the two wind speed adjusting keys. The invention has the advantages that: the functional layout on the FFU control panel is more practical and reasonable, in addition, the random replacement of the control panel with two functions of manual control and group control is realized, the production cost is reduced, and the size and the specification of the FFU controller are more unified and coordinated.

At present, the FFU controller has certain technical defects: 1. when internal elements of the conventional FFU controller are damaged, the conventional FFU controller is difficult to rapidly disassemble and troubleshoot faults, and the whole FFU controller is inconvenient to maintain and repair; 2. the conventional FFU controller is low in working heat dissipation efficiency, so that the whole service life of equipment is short. To this end, we propose an FFU controller.

SUMMERY OF THE UTILITY MODEL

The utility model provides a FFU controller, through revolving to twist T shape handle, T shape is rotatory the fastening screw who drives the below, break away from then in the screw on the layer board, demolish the roof from the controller shell is preferred, follow the T shape fixture block at side board B both ends again and form the inslot roll-off of T that matches on the side board A, dismantle side board B then, the controller shell has split this moment and has come, can overhaul the maintenance to the component of inside installation wantonly, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of FFU controller, which comprises an outer shell, the shell includes bottom plate and roof, bottom plate both sides fixedly connected with side board A, side board A inside wall buckle is connected with T shape fixture block, fixedly connected with side board B between the T shape fixture block, side board A inside wall fixedly connected with layer board, screw and locating hole have been seted up on the layer board, it has fastening screw to run through on the roof, fastening screw upper end fixedly connected with T shape handle, shell upper end fixedly connected with heat dissipation case, heat dissipation case internally mounted has heat dissipation aluminum fins, radiator fan is installed on heat dissipation case right side.

Optionally, a notch is formed in the left side of the heat dissipation box, and a dust blocking net is detachably connected to the left side of the notch.

Optionally, a fixing piece is fixedly connected to the upper end of the dust blocking net, a bolt is connected to the fixing piece in a threaded mode, and the tail end of the bolt is connected with the shell in a threaded mode.

Optionally, the lower end of the top plate is fixedly connected with a positioning rod.

Optionally, the heat-dissipating aluminum fins are provided with vent holes.

The utility model has the advantages as follows:

1. the utility model discloses it is practical, convenient operation and excellent in use effect, through revolving wrong T shape handle, T shape rotates the fastening screw who drives the below, break away from then in the screw on the layer board, demolish the roof priority from the controller shell, the T shape fixture block at side board B both ends is along the T shape inslot roll-off that matches on the side board A again, dismantle side board B then, the controller shell split has been opened this moment, can overhaul the maintenance to the component of inside installation wantonly, when having solved in the past the FFU controller received the damage at internal component, be difficult to dismantle the troubleshooting trouble fast, wholly be not convenient for maintain the problem of repairing.

2. The utility model discloses a press the radiator fan switch, radiator fan switch on work, the ventilation hole on the radiator fan blast air passes through the heat dissipation aluminum fins, the heat of deriving on the heat dissipation aluminum fins dispels the heat, final hot-blast stream is through keeping off dirt net effluvium external, it filters the dust of business turn over to keep off the dirt net, through dismantling the bolt, then come with stationary blade and the split of keeping off dirt net, clear up the dust that keeps off dirt net surface adhesion, it is slow to have solved FFU controller work radiating efficiency in the past, lead to the whole low problem of life of equipment.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a heat dissipation box mounting structure of an FFU controller according to an embodiment of the present invention;

fig. 2 is a schematic sectional structural diagram of a housing of an FFU controller according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a top plate of an FFU controller according to an embodiment of the present invention;

fig. 4 is a schematic view of a heat dissipation aluminum fin structure of an FFU controller according to an embodiment of the present invention;

in the figure: 1. a housing; 101. a base plate; 102. a side plate A; 103. a side plate B; 104. a top plate; 2. a support plate; 3. a screw hole; 4. positioning holes; 5. a T-shaped fixture block; 6. positioning a rod; 7. fastening a screw rod; 8. a T-shaped handle; 9. a heat dissipation box; 10. heat dissipating aluminum fins; 11. a heat radiation fan; 12. a dust blocking net; 13. a fixing sheet; 14. a bolt; 15. a vent hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An FFU controller according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

As shown in fig. 1-4, an FFU controller comprises a housing 1, the housing 1 comprises a bottom plate 101 and a top plate 104, side plates a102 are fixedly connected to two sides of the bottom plate 101, T-shaped clamping blocks 5 are connected to inner side walls of the side plates a102 in a buckling manner, side plates B103 are fixedly connected between the T-shaped clamping blocks 5, supporting plates 2 are fixedly connected to inner side walls of the side plates a102, screw holes 3 and positioning holes 4 are formed in the supporting plates 2, fastening screws 7 penetrate through the top plate 104, T-shaped handles 8 are fixedly connected to upper ends of the fastening screws 7, a heat dissipation box 9 is fixedly connected to the upper end of the housing 1, heat dissipation aluminum fins 10 are installed inside the heat dissipation box 9, and a heat dissipation fan 11 is installed on the right side of the heat dissipation box 9.

In the embodiment, as shown in fig. 1 to 4, by screwing the T-shaped handle 8, the T-shaped handle 8 drives the fastening screw 7 below to rotate, and then the fastening screw is separated from the screw hole 3 on the supporting plate 2, the top plate 104 is preferentially removed from the controller housing 1, then the T-shaped fixture blocks 5 at the two ends of the side plate B103 slide out along the matched T-shaped grooves on the side plate a102, and then the side plate B103 is removed, at this time, the controller housing 1 is detached, and the components mounted inside can be repaired and maintained at will, so that the problems that the conventional FFU controller is difficult to remove and troubleshoot the internal components when the internal components are damaged, and the whole FFU controller is not convenient to maintain and repair are solved; through pressing radiator fan 11 switch, radiator fan 11 switch on power supply work, radiator fan 11 blast air is through ventilation hole 15 on the aluminium fin 10 that dispels the heat of deriving on the aluminium fin 10 that dispels the heat, the hot air current is finally passed through and is kept off dirt net 12 and effluvium the external world, it filters the dust of business turn over to keep off dirt net 12, through dismantling bolt 14, then come stationary blade 13 and the split of keeping off dirt net 12, the dust that keeps off dirt net 12 surface adhesion is cleared up, it is slow to have solved the work radiating efficiency of FFU controller in the past, lead to the problem that the whole life of equipment is low.

Wherein, the notch has been seted up on the heat dissipation case 9 left side, the notch left side can be dismantled and be connected with dust screen 12.

In this embodiment, as shown in fig. 1, the dust-blocking net 12 filters dust entering and exiting.

Wherein, the upper end of the dust blocking net 12 is fixedly connected with a fixing plate 13, a bolt 14 is connected with the fixing plate 13 through a thread, and the tail end of the bolt 14 is connected with the shell 1 through a thread.

In this embodiment, as shown in fig. 1, the bolts 14 are removed, and then the fixing pieces 13 and the dust-blocking net 12 are detached, so as to clean the dust attached to the surface of the dust-blocking net 12.

Wherein, the lower end of the top plate 104 is fixedly connected with a positioning rod 6.

In this embodiment, as shown in fig. 3, the positioning rod 6 facilitates positioning when the top plate 104 is mounted.

Wherein, the heat dissipation aluminum fins 10 are provided with vent holes 15.

In this embodiment, as shown in fig. 4, the heat dissipation fan 11 blows air and circulates through the ventilation holes 15 of the heat dissipation aluminum fins 10.

It should be noted that, the utility model relates to a FFU controller, in operation, the staff revolves to twist T shape 8, T shape 8 drives fastening screw 7 of below and rotates, break away from screw 3 on layer board 2 then, remove roof 104 from controller shell 1 preferentially, slide out in the T-slot that matches along side board A102 with the T-shaped fixture block 5 at side board B103 both ends again, dismantle side board B103 then, controller shell 1 has been split this moment, can overhaul the maintenance to the component that the inside was installed wantonly, solved in the past when FFU controller received the internal component to damage, it was difficult to dismantle fast troubleshooting trouble, the problem of maintenance repair is not convenient for wholly; through pressing radiator fan 11 switch, radiator fan 11 switch on power supply work, radiator fan 11 blast air is through ventilation hole 15 on the aluminium fin 10 that dispels the heat of deriving on the aluminium fin 10 that dispels the heat, the hot air current is finally passed through and is kept off dirt net 12 and effluvium the external world, it filters the dust of business turn over to keep off dirt net 12, through dismantling bolt 14, then come stationary blade 13 and the split of keeping off dirt net 12, the dust that keeps off dirt net 12 surface adhesion is cleared up, it is slow to have solved the work radiating efficiency of FFU controller in the past, lead to the problem that the whole life of equipment is low. The specific model of the component is DP200A radiator fan.

The utility model discloses a shell 1; a base plate 101; side panel a 102; side panels B103; a top plate 104; a pallet 2; a screw hole 3; a positioning hole 4; a T-shaped fixture block 5; a positioning rod 6; a fastening screw 7; a T-shaped handle 8; a heat dissipation box 9; a heat dissipating aluminum fin 10; a heat radiation fan 11; a dust-blocking net 12; a fixing piece 13; a bolt 14; the vent holes 15, the components being either standard parts in general or known to those skilled in the art, are of such a construction and principle that they are known to those skilled in the art either by means of technical manuals or by means of routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. An FFU controller comprising a housing (1), characterized in that the housing (1) comprises a bottom plate (101) and a top plate (104), two sides of the bottom plate (101) are fixedly connected with side plates A (102), the inner side walls of the side plates A (102) are connected with T-shaped clamping blocks (5) in a buckling manner, a side plate B (103) is fixedly connected between the T-shaped clamping blocks (5), the inner side wall of the side plate A (102) is fixedly connected with a supporting plate (2), the supporting plate (2) is provided with a screw hole (3) and a positioning hole (4), a fastening screw rod (7) penetrates through the top plate (104), a T-shaped handle (8) is fixedly connected with the upper end of the fastening screw rod (7), the heat dissipation structure is characterized in that a heat dissipation box (9) is fixedly connected to the upper end of the shell (1), heat dissipation aluminum fins (10) are arranged inside the heat dissipation box (9), and a heat dissipation fan (11) is installed on the right side of the heat dissipation box (9).

2. An FFU controller as claimed in claim 1 wherein the left side of the heat dissipation box (9) is notched, and a dust screen (12) is detachably connected to the left side of the notch.

3. An FFU controller according to claim 2, wherein a fixing plate (13) is fixedly connected to the upper end of the dust blocking net (12), a bolt (14) is connected to the fixing plate (13) in a threaded manner, and the tail end of the bolt (14) is connected with the shell (1) in a threaded manner.

4. An FFU-controller according to claim 1, wherein a positioning rod (6) is fixedly connected to the lower end of the top plate (104).

5. An FFU controller according to claim 1, wherein the heat dissipating aluminum fins (10) are provided with ventilation holes (15).

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