CN209476501U - High-pressure foam shower nozzle - Google Patents
High-pressure foam shower nozzle Download PDFInfo
- Publication number
- CN209476501U CN209476501U CN201822092660.3U CN201822092660U CN209476501U CN 209476501 U CN209476501 U CN 209476501U CN 201822092660 U CN201822092660 U CN 201822092660U CN 209476501 U CN209476501 U CN 209476501U
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- jointing
- chamber
- gas
- liquid
- inner tube
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Abstract
The utility model relates to a kind of high-pressure foam shower nozzles, including head body and jointing, the jointing rear portion has quick coupling, the side of jointing is provided with foam solution pot attachment base, jointing is internally provided with aqueous mixing chamber, the front of jointing is provided with tapered portion, and when jointing front is screwed in head body rear port, the gas-liquid mixed that attachment base front end tapered portion is placed in head body is intracavitary;Foam nozzle has quick coupling, and spray head is internally provided with mixing chamber at three, realizes that water, liquid, the mixing of gas are abundant using Venturi effect, has the characteristics that the abundant atomizing effect of foaming is good.
Description
Technical field
The utility model relates to a kind of spray head of high-pressure spray gun, specifically a kind of high-pressure foam shower nozzle.
Background technique
The spray head function of traditional high-pressure spray gun is relatively simple, general only to have spraying regulating function, cannot achieve sprinkling
Foam;And spray foam and need special foam lance, it uses so inconvenient, while also increasing cost.
Utility model content
The purpose of this utility model is to provide a kind of foam nozzle of high-pressure spray gun, foam nozzle has quick coupling,
Spray head is internally provided with mixing chamber at three, realizes that water, liquid, the mixing of gas are abundant using Venturi effect, has the abundant mist that foams
Change the good feature of effect.
Following technical effect is used to achieve the above object:
A kind of high-pressure foam shower nozzle, it is characterised in that: including head body and jointing, the jointing rear portion
With quick coupling, the side of jointing is provided with foam solution pot attachment base, and jointing is internally provided with aqueous mixing chamber,
The front of jointing is provided with tapered portion, when jointing front is screwed in head body rear port, the cone of attachment base front end
The gas-liquid mixed that shape portion is placed in head body is intracavitary;The head body includes shell, spray head and inner tube, and spray head is provided with
Housing forward end mouth, inner tube are placed in shell, and inner tube front end is connected to spray head, and the rear and front end of inner tube is respectively arranged with liquid separation chamber
And gas-liquid mixed chamber, gas-liquid mixed chamber are connected to by channel among liquid separation chamber, are formed between inner walls on the outside of inner tube
Inlet channel offers the opening that gas-liquid mixed chamber communicates, the intracavitary filling wire netting of the liquid separation on gas-liquid mixed chamber side wall
Block.
Both ends liquid separation chamber and gas-liquid mixed chamber are less than by the internal diameter in channel among the gas-liquid mixed chamber and liquid separation chamber
Internal diameter.
In the air inlet slot that the spray head includes intermediate nozzle and nozzle periphery, air inlet slot and inlet channel phase
Logical, nozzle is connected with liquid separation chamber.
It is additionally provided with connector sleeve in the rear end of the inner tube, connector sleeve is fixed at the rear port of shell, the company
The front of connector and the internal screw thread of connector sleeve are screwed on;The connector sleeve front port is provided with circular step, the rear end of inner tube
Cooperate with circular step.
The jointing includes attachment base and quick coupling, the quick coupling forward taper structure, fast quick access
When head is screwed in the water inlet of connection base rear end, pyramidal structure is placed in the aqueous mixing chamber of attachment base, aqueous mixing chamber side
It is opened up on wall and sets inlet opening, the port part of inlet opening is provided with a foam solution pot attachment base.
The internal diameter in channel and inlet opening inside quick coupling is respectively less than the internal diameter of mixing chamber.
The utility model has been internally provided with aqueous mixing chamber in the jointing of spray head, and aqueous mixing chamber utilizes venturi
Effect mixes the expanding foam solution of the high pressure water flow entered from quick coupling and inlet opening, and it is intracavitary to enter back into gas-liquid mixed,
Mixed liquor and air are sufficiently mixed foaming using Venturi effect again by gas-liquid mixed chamber, then enter liquid separation by inner tube
Water flow subdivision stream is sufficiently mixed foaming using water, liquid and air by wire netting block liquid separation is intracavitary by chamber, then after from nozzle
It sprays, the utility model is structurally reasonable, realizes that water, liquid, the mixing of gas are abundant using Venturi effect, has foaming sufficiently atomization
The good feature of effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model another aspect;
Fig. 3 is the decomposition texture schematic diagram of the utility model;
Fig. 4 is the schematic diagram of internal structure of the utility model.
Specific embodiment
As shown in Figs 1-4, a kind of high-pressure foam shower nozzle, it is characterised in that: described including head body 1 and jointing 2
2 rear portion of jointing have quick coupling 21, the side of jointing 2 is provided with foam solution pot attachment base 22, jointing 2
It is internally provided with aqueous mixing chamber 23, the front of jointing 2 is provided with tapered portion 24, and 2 front of jointing is screwed in spray head
When 1 rear port of ontology, the tapered portion 24 of 2 front end of jointing is placed in the gas-liquid mixed chamber 12 of head body 1;The spray
Head ontology 1 includes shell 3, spray head 4 and inner tube 5, and spray head 4 is provided with 3 front port of shell, and inner tube 5 is placed in shell 3, inner tube 5
Front end is connected to spray head 4, and the rear and front end of inner tube 5 is respectively arranged with liquid separation chamber and gas-liquid mixed chamber 12,12 He of gas-liquid mixed chamber
It is connected among liquid separation chamber by channel 13, forms inlet channel 15, gas-liquid mixed chamber between 5 outside of inner tube and 3 inner wall of shell
The opening 16 that gas-liquid mixed chamber 12 communicates, the intracavitary filling wire netting block 17 of the liquid separation are offered on 12 side walls;Described
The rear end of inner tube 5 is additionally provided with connector sleeve 6, and connector sleeve 6 is fixed at the rear port of shell 3, the front of the jointing 2
It is screwed on the internal screw thread of connector sleeve;6 front port of connector sleeve is provided with circular step 61, the rear end of inner tube 5 and cyclic annular platform
Rank 61 cooperates.
Liquid separation chamber in both ends is less than by the internal diameter in channel 15 among the gas-liquid mixed chamber 12 and liquid separation chamber and gas-liquid is mixed
Close the internal diameter of chamber 12;In the air inlet slot 42 that the spray head 4 includes intermediate nozzle 41 and nozzle periphery, air inlet slot 42 with
Inlet channel communicates, and nozzle is connected with liquid separation chamber.
The jointing 2 includes attachment base 20 and quick coupling 21, the 21 forward taper structure of quick coupling
25, when quick coupling 21 is screwed in the water inlet of 20 rear end of attachment base, pyramidal structure 25 is placed in the aqueous mixing of attachment base 20
It in chamber 23, is opened up on 23 side wall of aqueous mixing chamber and sets inlet opening 26, the port part of inlet opening 26 is provided with foam solution pot connection
Seat 22;The internal diameter in channel and inlet opening 26 inside quick coupling 2 is respectively less than the internal diameter of aqueous mixing chamber 23.
The utility model has been internally provided with aqueous mixing chamber in the jointing of spray head, and aqueous mixing chamber utilizes venturi
Effect mixes the expanding foam solution of the high pressure water flow entered from quick coupling and inlet opening, and it is intracavitary to enter back into gas-liquid mixed,
Mixed liquor and air are sufficiently mixed foaming using Venturi effect again by gas-liquid mixed chamber, then enter liquid separation by inner tube
Water flow subdivision stream is sufficiently mixed foaming using water, liquid and air by wire netting block liquid separation is intracavitary by chamber, then after from nozzle
It sprays, the utility model is structurally reasonable, realizes that water, liquid, the mixing of gas are abundant using Venturi effect, has foaming sufficiently atomization
The good feature of effect.
Claims (6)
1. a kind of high-pressure foam shower nozzle, it is characterised in that: including head body (1) and jointing (2), the jointing
(2) rear portion has quick coupling (21), and the side of jointing (2) is provided with foam solution pot attachment base (22), jointing (2)
It is internally provided with aqueous mixing chamber (23), the front of jointing (2) is provided with tapered portion (24), the rotation of jointing (2) front
It connects in head body (1) rear port, the gas-liquid that the tapered portion (24) of jointing (2) front end is placed in head body (1) is mixed
It closes in chamber (12);The head body (1) includes shell (3), spray head (4) and inner tube (5), and spray head (4) is provided with shell (3)
Front port, inner tube (5) are placed in shell (3), and inner tube (5) front end is connected to spray head (4), the rear and front end difference of inner tube (5)
It is provided with liquid separation chamber and gas-liquid mixed chamber (12), gas-liquid mixed chamber (12) is connected to among liquid separation chamber by channel (13), inside
It manages and forms inlet channel (15) between shell (3) inner wall on the outside of (5), offer gas-liquid mixed on gas-liquid mixed chamber (12) side wall
The opening (16) that chamber (12) communicates, the intracavitary filling wire netting block (17) of the liquid separation.
2. a kind of high-pressure foam shower nozzle as described in claim 1, it is characterised in that: the gas-liquid mixed chamber (12) and liquid separation
It is less than the internal diameter of both ends liquid separation chamber and gas-liquid mixed chamber (12) among chamber by the internal diameter of channel (15).
3. a kind of high-pressure foam shower nozzle as described in claim 1, it is characterised in that: in the spray head (4) include intermediate
The air inlet slot (42) of nozzle (41) and nozzle periphery, air inlet slot (42) are communicated with inlet channel, and nozzle is connected with liquid separation chamber
It is logical.
4. a kind of high-pressure foam shower nozzle as described in claim 1, it is characterised in that: also set in the rear end of the inner tube (5)
It is equipped with connector sleeve (6), connector sleeve (6) is fixed at the rear port of shell (3), the front of the jointing (2) and connection
The internal screw thread of set is screwed on;Described connector sleeve (6) front port is provided with circular step (61), the rear end of inner tube (5) and cyclic annular platform
Rank (61) cooperation.
5. a kind of high-pressure foam shower nozzle as described in claim 1, it is characterised in that: the jointing (2) includes connection
Seat (20) and quick coupling (21), the quick coupling (21) forward taper structure (25), quick coupling (21) company of being screwed in
When the water inlet of joint chair (20) rear end, pyramidal structure (25) is placed in the aqueous mixing chamber (23) of attachment base (20), and aqueous is mixed
It closes to open up on chamber (23) side wall and set inlet opening (26), the port part of inlet opening (26) is provided with a foam solution pot attachment base (22).
6. a kind of high-pressure foam shower nozzle as claimed in claim 5, it is characterised in that: the internal channel of quick coupling (2) and into
The internal diameter of fluid apertures (26) is respectively less than the internal diameter of aqueous mixing chamber (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822092660.3U CN209476501U (en) | 2018-12-13 | 2018-12-13 | High-pressure foam shower nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822092660.3U CN209476501U (en) | 2018-12-13 | 2018-12-13 | High-pressure foam shower nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209476501U true CN209476501U (en) | 2019-10-11 |
Family
ID=68127334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822092660.3U Active CN209476501U (en) | 2018-12-13 | 2018-12-13 | High-pressure foam shower nozzle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209476501U (en) |
-
2018
- 2018-12-13 CN CN201822092660.3U patent/CN209476501U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191119 Address after: No.228, Jiangzhong Road, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Taizhou vibration electromechanical Co., Ltd. Address before: 318050 No. 143, Gaotangju 2, Pengjie Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Luo Zhenhang |
|
TR01 | Transfer of patent right |