CN202893742U

CN202893742U - Foam cleaning gun

Info

Publication number: CN202893742U
Application number: CN 201220528349
Authority: CN
Inventors: 王根冲
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-16
Filing date: 2012-10-16
Publication date: 2013-04-24
Anticipated expiration: 2022-10-16

Abstract

The utility model discloses a foam cleaning gun which comprises a gun body (1), a trigger switch (2), a kettle body (15) and a foam generator. A tee gun head of the gun body (1) is correspondingly connected with a two-way connector (4) and the kettle body (15). The two-way connector (4) is fixedly connected with the foam generator. The foam generator comprises a horn base (5), an even filter screen (6), a cavernous body (8), a cone filter screen (9) and a reverse horn cover (10), wherein the even filter screen (6), the cavernous body (8) and the cone filtering screen (9) are arranged on the horn base (5) through the reverse horn cover (10), an airflow dispersing cavity is formed by the horn base (5) and the even filter screen (6), and a airflow concentration cavity is formed by the cone filter screen (9) and the reverse horn cover (10). A cone air passage is arranged on the two-way connector (4), a duct (3) is arranged inside the tee connector, the tail end of the duct (3) is arranged on the cone air passage, and a negative pressure cavity is formed on the tee gun head. By adopting the structure, the foam cleaning gun has the advantages of being simple in structure, convenient to process and assemble, high in outlet pressure, long in gunshot, uniform in foam, good in cleaning effect, low in use cost and the like.

Description

The foam cleaning device

Technical field

The utility model relates to a kind of cleaning means, and particularly a kind of drifting dust that not only can produce that foam cleans but also can be used for drifting dust cleans Double Purpose Galt.

Background technology

In order effectively to clean vehicle or the oil stain of surface of the work or dirtier dirty face, traditional method is water to be mixed ejection high pressure washing liquid clean dirty face with cleaning solution, and the waste of cleaning solution and water resource is very big, and cleaning performance is poor, also easily causes environmental pollution.People develop again pressure-air mixes use with cleaning solution foam cleaning device for this reason, when independent use compressed air, from graininess dust and the dust of shower nozzle ejection gas clean-up automobile or surface of the work; When using compressed air and cleaning solution simultaneously, compressed air carries out scrubbing by cleaning solution negative pressure sucking-off high-pressure injection to dirt section.But the foam cleaning device of said structure in use has the following disadvantages: because when cleaning oil stain or dirtier dirty face, the most effective way is that cleaning solution is produced foam, with foam dissolving oil stain or dirtier dirty face, and existing foam cleaning device outlet pressure is low, range is near, the generation foam is inhomogeneous, weak effect, cleaning solution has not been given play to maximum effect, and the cleaning solution waste is serious, and cleaning effect is undesirable.For this reason, many manufacturers and knowledgeable people develop specially and develop, but not yet have so far comparatively ideal product to emerge.

Summary of the invention

The defects that exists for overcoming existing foam cleaning device, the purpose of this utility model provide a kind of simple and reasonable, process and assemble convenient, outlet pressure is high, far firing range, foam is even, cleaning performance good, use cost is low foam cleaning device.

The utility model solves the problems of the technologies described above the technical scheme that adopts, it comprises the rifle body, trigger, the kettle body, foam maker, the rifle body is provided with threeway rifle head, the first end of threeway rifle is fixedly connected with two pass joints, the other end of threeway rifle head is connected with the kettle body, two pass joints are fixedly connected with foam maker, described foam maker comprises the loudspeaker base, flat filter screen, cavernous body, the cone filter screen, the cover cap of falling loudspeaker, flat filter screen, cavernous body and cone filter screen are installed in the loudspeaker base successively, the cover cap of falling loudspeaker is fixed on the loudspeaker base, form air-flow between loudspeaker base and the flat filter screen and disperse the chamber, form the air flow collection lumen between cone filter screen and the cover cap of falling loudspeaker.

Described two pass joints are provided with the back taper air flue, are fixed with the conduit that communicates with rifle body air flue in the threeway rifle head of rifle body, and catheter tip is arranged on the back taper air flue of two pass joints and at the threeway rifle head place of rifle body and forms negative pressure cavity.

Described threeway rifle head is connected with valve by top connection, and valve is equipped with pot lid by lower contact, and the kettle body is fixed on the pot lid, is connected with suction pipe in the lower contact.

After adopting said structure, compared with prior art have the following advantages.

The one, when gases at high pressure spray by conduit, in the threeway rifle head of rifle body, form negative pressure, and with cleaning fluid sucking-off in the kettle body, this cleaning solution is blown into flat filter screen, cavernous body and cone filter screen by air-flow again and produces foam, flat filter screen plays the effect of even generation foam, cavernous body makes foam thin and even, the cone filter screen plays the rotary steering effect, foam outlet from the cover cap of falling loudspeaker after the air flow collection lumen is assembled the generation high pressure is ejected on the working face, outlet pressure is high, and jet length is far away, and cleaning solution sprays evenly, cleaning efficiency is high, effective, cleans laborsaving convenience.

The 2nd, owing to being fixed with the conduit that communicates with rifle body air flue in the threeway rifle head of rifle body, can reduce the pressure loss of gases at high pressure when the rifle body is carried, two pass joints are provided with the back taper air flue, can make the negative pressure cavity of threeway rifle head produce negative pressure sucking-off cleaning fluid, the generation foam was less more even after the cleaning fluid of sucking-off arrived flat filter screen with jet-impingement.

Description of drawings

Fig. 1 is the utility model structural representation.

1 rifle body wherein, 2 triggers, 3 conduits, 4 two pass joints, 5 loudspeaker bases, 6 flat filter screens, 7 shells, 8 cavernous bodies, 9 cone filter screens, 10 cover caps of falling loudspeaker, 11 top connections, 12 valves, 13 lower contacts, 14 pot lids, 15 kettle bodies, 16 suction pipes.

The specific embodiment

Shown in Figure 1, specific embodiments for a kind of foam cleaning device of the utility model, it comprises rifle body 1, trigger 2, kettle body 15, foam maker, rifle body 1 is provided with threeway rifle head, the first end of threeway rifle is fixedly connected with two pass joints 4, the other end of threeway rifle head is connected with kettle body 15, two pass joints 4 are fixedly connected with foam maker, described foam maker comprises loudspeaker base 5, flat filter screen 6, cavernous body 8, cone filter screen 9, the cover cap of falling loudspeaker 10, flat filter screen 6, cavernous body 8 and cone filter screen 9 are installed in the loudspeaker base 5 successively, the cover cap of falling loudspeaker 10 is fixed on the loudspeaker base 5, form air-flow between loudspeaker base 5 and the flat filter screen 6 and disperse the chamber, form the air flow collection lumen between cone filter screen 9 and the cover cap of falling loudspeaker 10.The cleaning solution of negative pressure sucking-off is injected on the flat filter screen 6 with high pressure draught, and in flat filter screen 6, cavernous body 8 and cone filter screen 9, produce foam, foam outlet from the cover cap of falling loudspeaker 10 under the cyclonic action of cone filter screen 9 is ejected on the working face, and outlet pressure is high, far firing range.In order to improve the bearing capacity of foam maker, be arranged with shell 7 on the loudspeaker base 5.

Described two pass joints 4 are provided with the taper air flue, be provided with the conduit 3 that communicates with rifle body air flue in the threeway rifle head of rifle body 1, conduit 3 ends are arranged on the taper air flue of two pass joints 4, in threeway rifle head, form negative pressure cavity, conduit 3 can reduce the pressure loss of gases at high pressure when rifle body 1 is carried, the taper air flue of two pass joints 4 sent into gases at high pressure by conduit 3, make the negative pressure cavity of threeway rifle head produce negative pressure sucking-off cleaning fluid, the cleaning fluid of sucking-off be ejected on the flat filter screen after pressure-air fully mixes, at flat filter screen 6, produce less more uniform foam in cavernous body 7 and the cone filter screen 9.

Described threeway rifle head is connected with valve 12 by top connection 11, and valve 12 is equipped with pot lid 14 by lower contact 13, and kettle body 15 is fixed on the pot lid 14, is connected with the suction pipe 16 that matches with kettle body 15 in the lower contact 13.

The above; just specific embodiment of the utility model is not that the utility model is made any pro forma restriction, is not breaking away from the technical solution of the utility model basis; the simple modification of having done, equivalent variations or modification all fall into protection domain of the present utility model.

Claims

1. foam cleaning device, comprise rifle body (1), trigger (2), kettle body (15), foam maker, rifle body (1) is provided with threeway rifle head, the first end of threeway rifle is fixedly connected with two pass joints (4), the other end of threeway rifle head is connected with kettle body (15), two pass joints (4) are fixedly connected with foam maker, it is characterized in that: described foam maker comprises loudspeaker base (5), flat filter screen (6), cavernous body (8), cone filter screen (9), the cover cap of falling loudspeaker (10), flat filter screen (6), cavernous body (8) and cone filter screen (9) are installed in the loudspeaker base (5) successively, the cover cap of falling loudspeaker (10) is fixed on the loudspeaker base (5), form air-flow between loudspeaker base (5) and the flat filter screen (6) and disperse the chamber, form the air flow collection lumen between cone filter screen (9) and the cover cap of falling loudspeaker (10).

2. foam cleaning device according to claim 1, it is characterized in that: described two pass joints (4) are provided with the taper air flue, be provided with the conduit (3) that communicates with rifle body air flue in the threeway rifle head of rifle body (1), conduit (3) end is arranged on the taper air flue of two pass joints (4), forms negative pressure cavity at the threeway rifle head place of rifle body (1).

3. foam cleaning device according to claim 1 and 2, it is characterized in that: described threeway rifle head is connected with valve (12) by top connection (11), valve (12) is equipped with pot lid (14) by lower contact (13), kettle body (15) is fixed on the pot lid (14), is connected with suction pipe (16) in the lower contact (13).