CN206746940U - A kind of PUR spray gun - Google Patents
A kind of PUR spray gun Download PDFInfo
- Publication number
- CN206746940U CN206746940U CN201720412786.7U CN201720412786U CN206746940U CN 206746940 U CN206746940 U CN 206746940U CN 201720412786 U CN201720412786 U CN 201720412786U CN 206746940 U CN206746940 U CN 206746940U
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- spray gun
- heat
- heating
- module
- heat carrier
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Abstract
A kind of PUR spray gun, include glue road module, the spray gun being connected in the module of glue road, the gas supply mechanism of connection control spray gun and the heating module for heating glue road module and spray gun spray nozzle, the heating module includes heat conduction and fits in the heat carrier on spray gun surface and the heating element heater being arranged in heat carrier, and heat carrier is bonded with spray gun rear end face heat conduction and stretched out formed with two heat transfer insulation sheets being bonded respectively with the heat conduction of spray gun spray nozzle both sides.Not only heat conduction can be carried out from spray gun rear end face by heat carrier between heating module and spray gun of the present utility model, also heat transfer insulation can be carried out from spray gun spray nozzle both sides end face by the insulation sheet that conducts heat, PUR heating and thermal insulation effect is more preferable, and heats evenly.
Description
Technical field
It the utility model is related to a kind of PUR spray gun.
Background technology
At present, existing PUR spray gun generally comprises You Jiao roads module, the spray gun being connected in the module of glue road, connection control
The gas supply mechanism of spray gun processed and the heating module for heating glue road module and spray gun spray nozzle, heating module heat conduction fit in spray gun
On rear end face, to carry out heating and thermal insulation to spray gun spray nozzle.But the PUR strip rifle of such a structure is due to spray gun and heated mould
Only conducted heat between block by rear end face, therefore heating and thermal insulation effect is bad, and heat not uniform enough.
Utility model content
Main purpose of the present utility model is the shortcomings that overcoming prior art, there is provided a kind of PUR heating and thermal insulation effect is more
It is good, and heat PUR spray gun evenly.
The utility model adopts the following technical scheme that：
A kind of PUR spray gun, include the confession of glue road module, the spray gun being connected in the module of glue road, connection control spray gun
Mechanism of qi structure and the heating module for heating glue road module and spray gun spray nozzle, the heating module fit in spray gun table including heat conduction
The heat carrier in face and the heating element heater being arranged in heat carrier, heat carrier are bonded and stretched out with spray gun rear end face heat conduction to be formed
There are two heat transfer insulation sheets being bonded respectively with the heat conduction of spray gun spray nozzle both sides.
Further, the heat carrier is formed in one.
Further, the heat carrier, which is adopted, is made of aluminum or copper.
Further, the heat transfer insulation sheet thickness is 2.75~14mm.
Further, the heating element heater is some heating rods being arranged in heat carrier.
Further, glue road module is embedded in heat carrier.
From above-mentioned to description of the present utility model, compared with prior art, the beneficial effects of the utility model are：
Not only heat conduction can be carried out from spray gun rear end face by heat carrier between heating module and spray gun, can also be protected by conducting heat
Warm piece carries out heat transfer insulation from spray gun spray nozzle both sides end face, and PUR heating and thermal insulation effect is more preferable, and heats evenly.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model embodiment；
Fig. 2 is the side block diagram of the utility model embodiment.
In figure：1. glue road module, 2. spray guns, 3. gas supply mechanisms, 4. heat carriers, 5. heat transfer insulation sheets.
Embodiment
Below by way of embodiment, the utility model will be further described.
Referring to Figures 1 and 2, a kind of PUR spray gun of the present utility model, include glue road module 1, be connected to glue road mould
The gas supply mechanism 3 of spray gun 2, connection control spray gun 2 on block 1 and the heated mould for heating glue road module 1 and the shower nozzle of spray gun 2
Block.
The heating module includes heat conduction and fits in the heat carrier 4 on the surface of spray gun 2 and the heating unit being arranged in heat carrier 4
Part.Heat carrier 4 is bonded with the rear end face heat conduction of spray gun 2 and stretched out formed with being respectively bonded with the shower nozzle both sides heat conduction of spray gun 2
Two heat transfer insulation sheets 5.The heat carrier 4 is formed in one, and adopts and is made of aluminum or copper.Heat transfer insulation sheet 5 thickness is 2.75
~14mm.The heating element heater is two heating rods being arranged in heat carrier 4.Glue road module is embedded in heat carrier 4.
Referring to Figures 1 and 2, can be by heat carrier 4 from the shower nozzle rear end of spray gun 2 during heating module of the present utility model work
Face and both sides end face carry out heat conduction and are incubated simultaneously, and PUR heating and thermal insulation effect is more preferable, and heat evenly.
An embodiment of the present utility model is above are only, but design concept of the present utility model is not limited to
This, all changes for carrying out unsubstantiality to the utility model using this design, all should belong to infringement scope of protection of the utility model
Behavior.
Claims (6)
1. a kind of PUR spray gun, include glue road module, the spray gun being connected in the module of glue road, the supply of connection control spray gun
Mechanism and the heating module for heating glue road module and spray gun spray nozzle, it is characterised in that：The heating module pastes including heat conduction
Heat carrier and the heating element heater that is arranged in heat carrier together in spray gun surface, heat carrier be bonded with spray gun rear end face heat conduction and to
Outer extension is formed with two heat transfer insulation sheets being bonded respectively with the heat conduction of spray gun spray nozzle both sides.
A kind of 2. PUR spray gun as claimed in claim 1, it is characterised in that：The heat carrier is formed in one.
A kind of 3. PUR spray gun as claimed in claim 1, it is characterised in that：The heat carrier, which is adopted, to be made of aluminum or copper.
A kind of 4. PUR spray gun as claimed in claim 1, it is characterised in that：The heat transfer insulation sheet thickness is 2.75~
14mm。
A kind of 5. PUR spray gun as claimed in claim 1, it is characterised in that：The heating element heater is to be arranged in heat carrier
Some heating rods.
A kind of 6. PUR spray gun as claimed in claim 1, it is characterised in that：Glue road module is embedded in heat carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412786.7U CN206746940U (en) | 2017-04-19 | 2017-04-19 | A kind of PUR spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412786.7U CN206746940U (en) | 2017-04-19 | 2017-04-19 | A kind of PUR spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206746940U true CN206746940U (en) | 2017-12-15 |
Family
ID=60613166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720412786.7U Active CN206746940U (en) | 2017-04-19 | 2017-04-19 | A kind of PUR spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206746940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3900839A1 (en) | 2020-04-24 | 2021-10-27 | AquaCar Group Sp. z o.o. | System and method for spraying hot-melt adhesive onto glued surfaces and hot-melt adhesive composition |
-
2017
- 2017-04-19 CN CN201720412786.7U patent/CN206746940U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3900839A1 (en) | 2020-04-24 | 2021-10-27 | AquaCar Group Sp. z o.o. | System and method for spraying hot-melt adhesive onto glued surfaces and hot-melt adhesive composition |
| US11904342B2 (en) | 2020-04-24 | 2024-02-20 | AquaCar Group Sp. z o.o. | System and method for spraying hot-melt adhesive onto glued surfaces |
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| GR01 | Patent grant |