CN201470520U - Spray head - Google Patents
Spray head Download PDFInfo
- Publication number
- CN201470520U CN201470520U CN200920187364XU CN200920187364U CN201470520U CN 201470520 U CN201470520 U CN 201470520U CN 200920187364X U CN200920187364X U CN 200920187364XU CN 200920187364 U CN200920187364 U CN 200920187364U CN 201470520 U CN201470520 U CN 201470520U
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- CN
- China
- Prior art keywords
- liquid material
- spray head
- cylinder
- spray
- mixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a spray head, which is characterized in that the spray head is a cylinder. Through material outlets are arranged on the side surface of the cylinder. A material inlet communicated with the material outlets is arranged on the end surface of the end of the cylinder connected with a spray gun. After A and B two-component liquid material is mixed in a gun pipe, the liquid material enters the spray head under the action of the pressure, the liquid material is divided into two streams when the liquid material enters the through material outlets from the material inlet, and then the two streams of liquid material converge in the space formed between a spray head cap and the spray head for secondary mixing so as to enable the materials to be mixed more evenly. Then, the liquid material is sprayed out from a spray hole at the front end of a spray nozzle cap. The utility model has the advantages that the strength of the evenly mixed material is higher after the material is sprayed and solidified, and the construction quality is better.
Description
Technical field:
The utility model relates to a kind of parts of spray gun, particularly a kind of shower nozzle that sprays the dual-component polyurethane spray gun of quick-set.
Background technology:
At present, being extensive use of the dual-component polyurethane material under the coal mine nurses the crag in places such as tunnel, the dual-component polyurethane material that use the down-hole, before mixing, spraying, be two kinds of liquid material of a kind of first, second placed apart, normally by two pressure fluid reservoirs, with two kinds of liquid material of first, second be delivered to mix in the spray gun after, nozzle by spray gun is ejected into mixed liquid material on the crag, and the dual-component polyurethane that ejects is spontaneous curing in three, five minutes usually.The spray gun that uses comprises feed pipe, discharge nozzle, valve, gun barrel and shower nozzle at present; Feed pipe and discharge nozzle are two, valve also is two, control the switching of two feed pipes respectively, two feed pipes are communicated with the fluid reservoir of two kinds of liquid material of first, second of dual-component polyurethane respectively by pressure hose, two component liquid material enter the feed pipe in the body of a gun, again by valve and discharge nozzle under the effect of storage tank internal pressure, enter in the gun barrel and mix, at last from being connected the nozzle ejection of gun barrel front end.Described nozzle is the truncated cone-shaped cylinder of a hollow, and its front end has manhole as spray orifice, and mixed liquid material sprays from spray orifice.This nozzle has only the effect of material spray, and for the mixing of forced fluid material without any effect.
Summary of the invention:
The purpose of this utility model is that a kind of pair component liquid material that can make of design mix shower nozzle more uniformly.
The realization the technical solution of the utility model is, a kind of shower nozzle is characterized in that, described shower nozzle is a columniform cylinder, and the side of cylinder has the discharge opening of perforation, and cylinder connects on the end face of spray gun one end and has the charging hole that is communicated with discharge opening.
The utility model has the advantages that, after the two component liquid material of first, second mix in gun barrel, under the effect of pressure, enter shower nozzle, one-to-two when charging hole enters the discharge opening of perforation, and then converge in the cavity that between sprinkler cap and shower nozzle, forms, the formation secondary mixes, thereby makes the mixing of material more even, and then sprays from the spray orifice of cap of spraying nozzle front end.Mix more uniformly material eject solidify after, intensity is higher, thereby makes construction quality better.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.Number in the figure: 1 charging hole, 2 cylinders, 3 discharge openings, 4 cap of spraying nozzle.
The specific embodiment:
Referring to Fig. 1, the side of described cylinder 2 is symmetrically arranged with two parallel planes, and the described discharge opening 3 that is arranged on cylinder 2 sides is arranged between two planes; Described charging hole 1 and cylinder 2 are coaxial; Described charging hole 1 is vertical with discharge opening 3, and the end that cylinder 2 connects spray gun is provided with screw thread.The utility model can be with metal material processing, also can form with plastic injection-moulded.During use, the mixed pair of component liquid material enters discharge opening 3 back one-to-two from charging hole 1, and secondary mixes in the cavity that forms between cap of spraying nozzle 4 and shower nozzle then, thereby makes the mixing of liquid material more even.
Claims (2)
1. a shower nozzle is characterized in that, described shower nozzle is a columniform cylinder (2), and the side of cylinder (2) has the discharge opening (3) of perforation, and cylinder (2) connects and to have on the end face of spray gun one end and charging hole (1) that discharge opening (3) is communicated with.
2. by the described shower nozzle of claim 1, it is characterized in that described charging hole (1) and cylinder (2) are coaxial; Described charging hole (1) is vertical with discharge opening (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920187364XU CN201470520U (en) | 2009-09-04 | 2009-09-04 | Spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920187364XU CN201470520U (en) | 2009-09-04 | 2009-09-04 | Spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470520U true CN201470520U (en) | 2010-05-19 |
Family
ID=42406758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920187364XU Expired - Fee Related CN201470520U (en) | 2009-09-04 | 2009-09-04 | Spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986778A (en) * | 2022-06-01 | 2022-09-02 | 德清火狐科技有限公司 | Mould is used in production and processing of high strength anti-riot clothes |
-
2009
- 2009-09-04 CN CN200920187364XU patent/CN201470520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986778A (en) * | 2022-06-01 | 2022-09-02 | 德清火狐科技有限公司 | Mould is used in production and processing of high strength anti-riot clothes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100904 |