CN2838728Y

CN2838728Y - Cabinet type dust absorption filtering box

Info

Publication number: CN2838728Y
Application number: CN 200520046433
Authority: CN
Inventors: 蔡瑞坤
Original assignee: Shanghai Quanxin Air Conditioner System Purifying Equipment Co Ltd
Current assignee: Shanghai Quanxin Air Conditioner System Purifying Equipment Co Ltd
Priority date: 2005-11-10
Filing date: 2005-11-10
Publication date: 2006-11-22
Anticipated expiration: 2015-11-10

Abstract

The utility model relates to a cabinet type dust absorption filtering box which is composed of a box body, a centrifugal suction fan, a filtering barrel and a dust hopper. The utility model is characterized in that the box body is composed of a dust absorption box and a filtering box, wherein the centrifugal suction fan is arranged in the dust absorption box, and the filtering barrel and the dust hopper are arranged in the filtering box; a separable and combinative box body can be formed by locking hasps on the two box bodies, and a pair of universal wheels are arranged on the two box bodies simultaneously; two receiving mouths are arranged at the surface of the filtering box, wherein one receiving mouth is a dust absorption mouth which is communicated with an absorption pipe of the outside world, and the other receiving mouth is connected with the dust absorption box. The drawer type dust hopper with a dust bag is arranged at the inner bottom of the box body. The rotary filtering barrel which is in a horizontal position is connected with a direct current motor and is arranged in the upper space of the dust hopper. A high-pressure dust absorption pipe is arranged in an inner cavity of the filtering barrel. A receiving mouth which is communicated with the inner cavity of the filtering barrel is arranged at one side of the box body of the dust absorption box. The centrifugal suction fan which has the same axle center with the receiving mouth is arranged in the box body, and protective fences are arranged on the box surface of an exhaust outlet of the centrifugal suction fan.

Description

A kind of cabinet type dust-absorbing filtering case

Technical field

The utility model relates to a kind of cabinet type dust-absorbing filtering case, belongs to large-scale dust exhaust apparatus class.

Background technology

Cabinet type dust-absorbing filtering case is widely used in the dust suction cleaning project of central air conditioner system as a kind of general equipment of giving a dinner of welcome.But the cabinet type dust-absorbing filtering case that in the sector, uses at present.Bulky, weight is not little, and it is very inconvenient not only to move in the use, has strengthened labor intensity of operating personnel; And because the design of cartridge filter in the dust collection mechanism is also unreasonable, so the dust suction in the running and filter effect are not good, labor cleaning's operation remains requisite additional process, is not too high so see the operating efficiency of this device on the whole.

Therefore, how existing cabinet type dust-absorbing filtering case is improved, make its existing higher dust-absorbing filtering efficient can be convenient to migration again, this is user's a hope, also is a kind of expectation of production producer.

The utility model content

The purpose of this utility model: aim to provide a kind of cabinet type dust-absorbing filtering case of not only being convenient to move but also have higher dust-absorbing filtering efficient.

This cabinet type dust-absorbing filtering case is made up of casing, centrifugal induced-draught fan 8, cartridge filter 14, dust hopper 12, it is characterized in that:

A. described casing is made up of inner suction box 5 and inner Rose Box 1 two parts that cartridge filter 14, dust hopper 12 are being set that centrifugal induced-draught fan 8 is being set respectively, and 4 compositions of the locking hasp through being located at the two tanks corresponding position were not only separable, but also combinative casing; On two tanks, be provided with simultaneously a pair of universal wheel 7 again;

B. described Rose Box 1, its surface are provided with two interfaces, and one is the suction port 3 that communicates with extraneous sweep-up pipe, and it two is the interface that is communicated with suction box 5; Bottom in its casing is provided with the drawer type dust hopper 12 of a band dust bag, upper space at this dust hopper 12 is provided with a horizontally-arranged rotary cartridge filter 14 that is connected with direct current generator 16, and these cartridge filter 14 inner chambers are provided with a high pressure dust-absorbing pipe 13 that is communicated with the outer high-pressure air source of case;

C. described suction box 5, its casing one side have an interface that is communicated with Rose Box 1 inner chamber, are mounted with the centrifugal induced-draught fan 8 with this interface concentric in the casing, and the case face of the outlet of this centrifugal induced-draught fan 8 is provided with roll guard.

According to this cabinet type dust-absorbing filtering case of above technical scheme design, compare with existing congenerous equipment, have the following advantages:

1. owing to adopt split combination structure, and dismounting, assembling are very convenient, therefore bring facility in the carrying to the user, and after bottom half was loaded onto universal wheel, moving in the use was also very quick simultaneously.

2. because rotary cartridge filter that the direct current generator that is provided with in Rose Box drives and tube inner high voltage dust blowing tube, thereby not only make cartridge filter filter dust ideally, and the adsorbed dust that can blow off efficiently and effectively again, very helping machine keeps continuous works fine state.

Description of drawings

Accompanying drawing is the utility model structural representation

Among the figure: 1, Rose Box 2, handle 3, suction port 4, locking hasp 5, suction box 6, door (built-in control flow) 7, universal wheel 8, centrifugal induced-draught fan 9, sealing ring 10, sealing oil sealing 11, location fastening pull rod 12, dust hopper 13, high pressure dust blowing tube 14, rotary cartridge filter 15, motor mounting 16, direct current generator

The specific embodiment

This cabinet type dust-absorbing filtering case as shown in the figure, this is that this improvement is embodied in two aspects to a kind of inventive improvements of the existing cabinet type dust-absorbing filtering case of congenerous:

One: described casing is made up of the suction box 5 that centrifugal induced-draught fan 8 is being set respectively in inside and inner Rose Box 1 two parts that cartridge filter 14, dust hopper 12 are being set, and through being located at not only separable, but also the combinative casing of locking hasp 4 compositions on both casing corresponding positions; On two tanks, be provided with simultaneously a pair of universal wheel 7 again;

Its two: described Rose Box 1, its surface are provided with two interfaces, and one is the suction port 3 that communicates with extraneous sweep-up pipe; It two is the interface that is communicated with suction box 5; Bottom in its casing is provided with the drawer type dust hopper 12 of a band dust bag, upper space at this dust hopper 12 is provided with a horizontally-arranged rotary cartridge filter 14 that is connected with direct current generator 16, and these cartridge filter 14 inner chambers are provided with a high pressure dust-absorbing pipe 13 that links to each other with the outer high-pressure air source of case; Described suction box 5, its casing one side have an interface that is communicated with Rose Box 1 inner chamber, are mounted with the centrifugal induced-draught fan 8 with this interface concentric in the casing, and the case face of the outlet of this centrifugal induced-draught fan 8 is provided with roll guard.

The compound mode and the operation principle of this cabinet type dust-absorbing filtering case are as follows:

At first, be to realize that two separate the assembling of casings, i.e. the locking hasp 4 that is provided with by corresponding site on two fens casings forms a whole the casing of two separation.

Secondly, after sweep-up pipe and the cleaner head, starter motor makes complete machine enter duty outside connecting box.Rotation along with strong centrifugal induced-draught fan 8, under suction function, extraneous dust laden air is (in the central air-conditioning air-supply, swept the dust that falls) suck from suction port rapidly, and be attracted to rotary cartridge filter 14 surfaces, in case after centrifugal induced-draught fan 8 intermittent the pauses, along with cartridge filter under the rotation of direct current generator 2 commentaries on classics/per minutes, the dust that is adsorbed in the surface will fall down under the gravity effect, fall into the dust bag of the dust hopper 12 that is positioned at rotary cartridge filter 14 belows, still more, owing to also be provided with the high pressure dust blowing tube 13 that communicates with the external pressure source of the gas at rotary cartridge filter 14 inner chambers, in high pressure dust blowing tube 13, have under the effect of the body of calming the anger, be adsorbed on the dust of drum surface, will break away from cartridge filter soon, this had both helped preventing that cartridge filter from stopping up, and helped dust again and fell into downwards and enter the dust that drawer type dust hopper 12 enters dust hopper 12.After work a period of time, can draw back drawer formula dust hopper and take out dust bag, handle getting final product.

Claims

1, a kind of cabinet type dust-absorbing filtering case is made up of casing, centrifugal induced-draught fan (8), cartridge filter (14), dust hopper (12), it is characterized in that:

A. described casing by inside the suction box (5) of centrifugal induced-draught fan (8) is being set respectively and Rose Box (1) two parts that inside is being provided with cartridge filter (14), dust hopper (12) are formed, and through establish with the two tanks corresponding position on locking hasp (4) form not only separable, but also can in conjunction with casing; Be provided with a pair of universal wheel (7) in the two tanks bottom again simultaneously;

B. described Rose Box (1), its surface are provided with two interfaces, and one is the suction port (3) that communicates with extraneous sweep-up pipe, and it two is the interface that is communicated with suction box (5); Bottom in its casing is provided with the drawer-like dust hopper (12) of a band dust bag, upper space at this dust hopper (12) is provided with a horizontally-arranged rotary cartridge filter (14) that is connected with direct current generator (16), and this rotates through filter cylinder (14) inner chamber and is provided with a high pressure dust-absorbing pipe (13) that links to each other with the outer high-pressure air source of case;

C. described suction box (5), its casing one side have an interface that is communicated with Rose Box (1) inner chamber, are mounted with the centrifugal induced-draught fan (8) with this interface concentric in the casing, and the case face of the outlet of this centrifugal induced-draught fan (8) is provided with roll guard.