CN208136697U - Road mark paint tank conduction oil circulating heater - Google Patents
Road mark paint tank conduction oil circulating heater Download PDFInfo
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- CN208136697U CN208136697U CN201721299307.1U CN201721299307U CN208136697U CN 208136697 U CN208136697 U CN 208136697U CN 201721299307 U CN201721299307 U CN 201721299307U CN 208136697 U CN208136697 U CN 208136697U
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- oil
- guide pipe
- oil guide
- interior
- pipe
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Abstract
Road mark paint tank conduction oil circulating heater, including heating container, electrically heated rod is provided in heating container, outer oil guide pipe is vertically installed at the top of heat-insulated lid, it is coaxial in outer oil guide pipe to be provided with interior oil guide pipe, interior oil guide pipe lower end is connected with the lower oil guide pipe being evenly arranged in bottom cavity, interior oil guide pipe upper end is connected with oil circulating pump, the oil inlet of oil circulating pump is connected to by oil pick-up tube with heating container side, the sealing structure with the sealing cooperation of outer oil guide pipe upper end is provided on interior oil guide pipe, outer oil guide pipe is connected to by oil return pipe with the other side for heating container, oil back chamber is formed between outer oil guide pipe and interior oil guide pipe, the input end of oil return pipe is connected to oil back chamber.The utility model can make the total heating surface product of coating larger and relatively uniform, be improved the thawing speed and quality of coating, to improve construction efficiency；It is more energy saving using the hydronic mode of conduction oil, the heating quality of coating is also improved, and reduce human cost.
Description
Technical field
The utility model belongs to roadmarking technical field of construction, and in particular to a kind of road mark paint tank conduction oil
Circulating heater.
Background technique
The pavement strip of road needs to carry out coating used in graticule to be heated to molten condition to be coated in road surface
On.On the way coating is heated using batch can in the graticule need of work scene of operation.In the market existing batch can have with
Lower deficiency：The first, there are mainly two types of the modes that the existing coating in batch can is heated：Direct combustion type and thermally conductive oil type, direct combustion
Type heat insulating ability is poor, coating solidification is easy to cause when interval time is longer, and then influence construction efficiency and molding effect, thermally conductive oil type
Advantage is extremely efficient in preserving heat, and safety is higher, and heat passes to coating by conduction oil, but existing conduction oil moulding mixture tank
Middle coating it is heated still not enough uniformly, the burn-off rate of coating need to be improved；The second, combustion is usually used in existing batch can
For gas as the energy, combustion gas only has some potential safety problems, and combustion gas also has a non-uniform defect of heating temperature, and due to
The thermal insulation property of batch can is bad, causes efficiency of heating- utilization lower.
Utility model content
The utility model in order to solve shortcoming in the prior art, provide a kind of good heat preservation performance, efficiency of heating- utilization it is high,
Using the road mark paint tank conduction oil circulating heater of electric-heating heat-conductive oil high safety.
In order to solve the above technical problems, the utility model adopts the following technical solution：Road mark paint tank conduction oil
Circulating heater, the road mark paint tank include outer housing, inner cylinder and outer barrel, outer housing, inner cylinder and outer
The center line of cylinder is overlapped and the center line is arranged in vertical, and outer housing is double-layer structure, and the inside of outer housing is filled with
Heat-insulated lid is provided at the top of insulation material layer, outer barrel and inner cylinder；
The conduction oil circulating heater includes the bracket that outer housing upper lateral part is arranged in, and heating is provided on bracket
Container heats in container and is provided with electrically heated rod, forms toroidal cavity, inner cylinder between outer barrel inner sidewall and inner cylinder lateral wall
Bottom cavity is formed between the bottom of body and the bottom of outer barrel, is vertically installed with outer oil guide pipe, outer Oil Guide at the top of heat-insulated lid
The internal diameter and the equal length of toroidal cavity radially of pipe, outer oil guide pipe lower end are across heat-insulated lid and empty with annular
Chamber is connected to, and coaxial in outer oil guide pipe to be provided with interior oil guide pipe, the outer diameter of interior oil guide pipe is less than the internal diameter of outer oil guide pipe, interior Oil Guide
Pipe lower end is extend into bottom cavity, and interior oil guide pipe lower end is connected with the lower oil guide pipe being evenly arranged in bottom cavity, in outer housing
Bottom is provided with the strut for being used to support lower oil guide pipe, and lower Oil Guide bottom of the tube offers several circulation oilholes along its length, interior
Oil guide pipe upper end is connected with oil circulating pump, and the oil inlet of oil circulating pump is connected to by oil pick-up tube with heating container side, interior Oil Guide
The sealing structure with the sealing cooperation of outer oil guide pipe upper end is provided on pipe, outer Oil Guide tube side part passes through oil return pipe and heating container
Other side connection, form oil back chamber between the inner wall of outer oil guide pipe and the outer wall of interior oil guide pipe, the input end of oil return pipe with return
Oil pocket connection.
Sealing structure includes rubber seal plug, and the upper end inner wall of outer oil guide pipe and the outer wall of rubber seal plug are presented slightly
Thin conical structure down is threaded with press nut outside interior oil guide pipe above outer oil guide pipe, and rubber seal plug sleeve exists
It is plugged in the conical structure of outer oil guide pipe upper end on interior oil guide pipe and from top to bottom, presses nut lower end surface and rubber is close
Blocking upper end press fit, the lateral wall and inner sidewall of rubber seal plug, which are respectively arranged with, crimps sealing with outer Oil Guide inside pipe wall
Exterior seal ring and the inner seal ring that sealing is crimped with interior Oil Guide pipe outer wall；Rubber seal plug side offer with oil return pipe into
The slot of mouth end connection, slot bottom opening are connected to oil back chamber.
The outside for heating container, oil circulating pump, oil pick-up tube and oil return pipe is enclosed with heat-preservation cotton.
By adopting the above technical scheme, conduction oil full of heating container, interior oil guide pipe, outer oil guide pipe, oil pick-up tube, oil return pipe with
And the toroidal cavity and bottom cavity formed between inner cylinder and outer barrel.The coating of graticule, this reality are loaded in inner cylinder
Conduction oil is heated in heating container by electrically heated rod with novel, oil circulating pump will heat the conduction oil of high temperature in container by taking out
Oil pipe and interior oil guide pipe enter in bottom cavity, are finally flowed by the circulation oilhole being evenly arranged on the lower oil guide pipe in bottom cavity
Into bottom cavity, toroidal cavity is connected to bottom cavity, and the lower conduction oil of the temperature of toroidal cavity inner top is upwards successively
It is flowed back into heating container through oil back chamber and oil return pipe, using the heating of electrically heated rod, conduction oil is in toroidal cavity and bottom
Cavity internal circulation flow.To make conduction oil heat by the principle of heat transfer to the coating in inner cylinder.Toroidal cavity
The conduction oil at place can be heated around inner cylinder and to the coating for being located at border in inner cylinder, and the conduction oil at bottom cavity can
The coating for being located at bottom position in inner cylinder is heated, the conduction oil in column cylinder can be to positioned at center in inner cylinder
Coating heated so that inner cylinder intracorporal coating total heating surface product is larger and relatively uniform, it can be ensured that inner cylinder
The consistency of interior paint heating temperature, it is ensured that the coating of inner cylinder bottom not incipient scorch, do not agglomerate, the thawing speed and matter of coating
Amount is improved, to improve construction efficiency.
It is arranged inside outer oil guide pipe since interior oil guide pipe is coaxial, is provided with and interior Oil Guide in outer oil guide pipe upper end
The sealing structure that pipe is fastenedly connected, sealing structure compress the rubber seal plug of conical structure, rubber seal using press nut
The lateral wall and inner sidewall of plug be respectively arranged with crimped with outer Oil Guide inside pipe wall sealing exterior seal ring and with outside interior oil guide pipe
Wall pressure connects the inner seal ring of sealing, presses nut to the tighter of rubber seal plug pressure, sealing effect is better.
It is provided with the feed opening and smoke exhaust pipe being connected to inner cylinder on heat-insulated lid, is provided in the following side of inner cylinder
The discharge nozzle of outer housing is stretched out, is provided with the valve for being used to open or closing discharge nozzle on outer housing.Interior oil guide pipe upper end connection
There is conduction oil oil filling pipe, priming valve is provided on conduction oil oil filling pipe, outer barrel bottom is connected with the row of protruding outer housing
Oil pipe is provided with draining valve on oil exit pipe.In addition, being additionally provided with stirring in inner cylinder to be uniformly heated coating
Device is provided with the decelerating motor for driving agitating device stirring coating on heat-insulated lid.
In conclusion the utility model can make the total heating surface product of coating larger and relatively uniform, make the thawing of coating
Speed and quality is improved, to improve construction efficiency；The utility model uses the hydronic mode of conduction oil, more
It is energy saving, the heating quality of coating is also improved, and reduce human cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of sealing structure in Fig. 1.
Specific embodiment
As depicted in figs. 1 and 2, the road mark paint tank conduction oil circulating heater of the utility model, it is described
Road mark paint tank includes outer housing 1, inner cylinder 2 and outer barrel 3, the center line weight of outer housing 1, inner cylinder 2 and outer barrel 3
It closing and the center line is arranged in vertical, outer housing 1 is double-layer structure, and the inside of outer housing 1 is filled with insulation material layer 4,
The top of outer barrel 3 and inner cylinder 2 is provided with heat-insulated lid 5；
The conduction oil circulating heater includes the bracket 6 that 1 upper lateral part of outer housing is arranged in, and is provided on bracket 6
Container 7 is heated, heats and is provided with electrically heated rod 8 in container 7, forms annular between 2 lateral wall of 3 inner sidewall of outer barrel and inner cylinder
Cavity 9 forms bottom cavity 10, is vertically installed at the top of heat-insulated lid 5 between the bottom of inner cylinder 2 and the bottom of outer barrel 3
Outer oil guide pipe 11, the internal diameter and the equal length of toroidal cavity 9 radially of outer oil guide pipe 11, outer 11 lower end of oil guide pipe
It is connected to across heat-insulated lid 5 and with toroidal cavity 9, it is coaxial in outer oil guide pipe 11 to be provided with interior oil guide pipe 12, interior oil guide pipe 12
Outer diameter be less than the internal diameter of outer oil guide pipe 11, interior 12 lower end of oil guide pipe extend into bottom cavity 10, and interior 12 lower end of oil guide pipe connects
It is connected to the lower oil guide pipe 13 being evenly arranged in bottom cavity 10, bottom is provided with the branch for being used to support lower oil guide pipe 13 in outer housing 1
Bar 14, lower 13 bottom of oil guide pipe offer several circulation oilholes along its length, and interior 12 upper end of oil guide pipe is connected with oil circulating pump
15, the oil inlet of oil circulating pump 15 is connected to by oil pick-up tube 16 with heating 7 side of container, is provided on interior oil guide pipe 12 and is led outside
The sealing structure 17 of 11 upper end of oil pipe sealing cooperation, outer 11 side of oil guide pipe pass through oil return pipe 25 and heat the another of container 7
Side connection, between the inner wall of outer oil guide pipe 11 and the outer wall of interior oil guide pipe 12 formed oil back chamber 18, the input end of oil return pipe 25 with
Oil back chamber 18 is connected to.
Sealing structure 17 includes rubber seal plug 19, the upper end inner wall of outer oil guide pipe 11 and the outer wall of rubber seal plug 19
It is in upper coarse and lower fine conical structure, is threaded with press nut 20 outside interior oil guide pipe 12 above outer oil guide pipe 11,
19 sets of rubber seal plug are plugged in the conical structure of outer 11 upper end of oil guide pipe on interior oil guide pipe 12 and from top to bottom, push up
20 lower end surface of nut and 19 upper end press fit of rubber seal plug are pressed, the lateral wall and inner sidewall of rubber seal plug 19 are respectively set
There is the exterior seal ring 21 for crimping sealing with outer 11 inner wall of oil guide pipe and crimps the inner seal ring of sealing with interior 12 outer wall of oil guide pipe
22；19 side of rubber seal plug offers the slot 23 being connected to the input end of oil return pipe 25,23 bottom of slot opening and oil return
Chamber 18 is connected to.
The outside for heating container 7, oil circulating pump 15, oil pick-up tube 16 and oil return pipe 25 is enclosed with heat-preservation cotton 24.
Conduction oil is full of heating container 7, interior oil guide pipe 12, outer oil guide pipe 11, oil pick-up tube 16, oil return pipe 25 and inner cylinder
The toroidal cavity 9 and bottom cavity 10 formed between 2 and outer barrel 3.The coating of graticule is loaded in inner cylinder 2, this is practical
Novel that conduction oil is heated in heating container 7 by electrically heated rod 8, oil circulating pump 15 will heat the conduction oil of high temperature in container 7
Entered in bottom cavity 10 by oil pick-up tube 16 and interior oil guide pipe 12, finally by being evenly arranged on the lower oil guide pipe 13 in bottom cavity 10
Circulation oilhole be flowed into bottom cavity 10, toroidal cavity 9 is connected to bottom cavity 10, the temperature of 9 inner top of toroidal cavity
Lower conduction oil successively flows back into heating container 7 through oil back chamber 18 and oil return pipe 25 upwards, using adding for electrically heated rod 8
Heat, conduction oil is in 10 internal circulation flow of toroidal cavity 9 and bottom cavity.To make conduction oil by the principle of heat transfer to inner cylinder
Coating in body 2 is heated.Conduction oil at toroidal cavity 9 can be around inner cylinder 2 and to the painting positioned at border in inner cylinder 2
Material is heated, and the conduction oil at bottom cavity 10 can heat the coating for being located at bottom position in inner cylinder 2, column cylinder
Interior conduction oil can be heated to the coating of center in inner cylinder 2 is located at so that the coating in inner cylinder 2 always by
Heat area is larger and relatively uniform, it can be ensured that the consistency of the paint heating temperature in inner cylinder 2, it is ensured that 2 bottom of inner cylinder
Coating not incipient scorch, do not agglomerate, the thawing speed and quality of coating is improved, to improve construction efficiency.
Due to interior oil guide pipe 12 it is coaxial be arranged inside outer oil guide pipe 11, outer 11 upper end of oil guide pipe be provided with
The sealing structure 17 that interior oil guide pipe 12 is fastenedly connected, sealing structure 17 are close using the rubber that press nut 20 compresses conical structure
Blocking 19, the lateral wall and inner sidewall of rubber seal plug 19 are respectively arranged with the external seal that sealing is crimped with outer 11 inner wall of oil guide pipe
Circle 21 and the inner seal ring 22 that sealing is crimped with interior 12 outer wall of oil guide pipe, press nut 20 get over 19 pressure of rubber seal plug
Tightly, sealing effect is better.
The feed opening 34 and smoke exhaust pipe 26 being connected to inner cylinder 2 are provided on heat-insulated lid 5, in the downside of inner cylinder 2
Portion is provided with the discharge nozzle 27 for stretching out outer housing 1, is provided with the valve 35 for being used to open or closing discharge nozzle 27 on outer housing 1.
Interior 12 upper end of oil guide pipe is connected with conduction oil oil filling pipe 28, and priming valve 29,3 bottom of outer barrel are provided on conduction oil oil filling pipe 28
It is connected with the oil exit pipe 30 of protruding outer housing 1, is provided with draining valve 31 on oil exit pipe 30.In addition, in order to keep coating heated
It is more uniform, it is additionally provided with agitating device 32 in inner cylinder 2, is provided on heat-insulated lid 5 for driving agitating device 32 to stir
Mix the decelerating motor 33 of coating.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (3)
1. road mark paint tank conduction oil circulating heater, it is characterised in that：The road mark paint tank includes
The center line of outer housing, inner cylinder and outer barrel, outer housing, inner cylinder and outer barrel is overlapped and the center line is vertically set
Set, outer housing is double-layer structure, and the inside of outer housing is filled with insulation material layer, be provided at the top of outer barrel and inner cylinder every
Hot lid；
The conduction oil circulating heater includes the bracket that outer housing upper lateral part is arranged in, and heating is provided on bracket and is held
Device heats in container and is provided with electrically heated rod, forms toroidal cavity, inner cylinder between outer barrel inner sidewall and inner cylinder lateral wall
Bottom and outer barrel bottom between form bottom cavity, be vertically installed with outer oil guide pipe, outer oil guide pipe at the top of heat-insulated lid
Internal diameter and the equal length of toroidal cavity radially, outer oil guide pipe lower end pass through heat-insulated lid and and toroidal cavity
It is connected to, coaxial in outer oil guide pipe to be provided with interior oil guide pipe, the outer diameter of interior oil guide pipe is less than the internal diameter of outer oil guide pipe, interior oil guide pipe
Lower end is extend into bottom cavity, and interior oil guide pipe lower end is connected with the lower oil guide pipe being evenly arranged in bottom cavity, bottom in outer housing
Portion is provided with the strut for being used to support lower oil guide pipe, and lower Oil Guide bottom of the tube offers several circulation oilholes along its length, inside leads
Oil pipe upper end is connected with oil circulating pump, and the oil inlet of oil circulating pump is connected to by oil pick-up tube with heating container side, interior oil guide pipe
On be provided with sealing structure with the sealing cooperation of outer oil guide pipe upper end, outer Oil Guide tube side part is by oil return pipe and heats container
Other side connection, forms oil back chamber, the input end of oil return pipe and oil return between the inner wall of outer oil guide pipe and the outer wall of interior oil guide pipe
Chamber connection.
2. road mark paint tank conduction oil circulating heater according to claim 1, it is characterised in that：Sealing knot
Structure includes rubber seal plug, and the upper end inner wall of outer oil guide pipe and the outer wall of rubber seal plug are in upper coarse and lower fine cone knot
Structure, is threaded with press nut outside interior oil guide pipe above outer oil guide pipe, rubber seal plug sleeve on interior oil guide pipe and from
It is plugged in the conical structure of outer oil guide pipe upper end under above, press nut lower end surface is crimped with rubber seal plug upper end matches
Close, the lateral wall and inner sidewall of rubber seal plug be respectively arranged with crimp with outer Oil Guide inside pipe wall seal exterior seal ring and with
The inner seal ring of interior Oil Guide pipe outer wall crimping sealing；Rubber seal plug side offers the slot being connected to the input end of oil return pipe
Hole, slot bottom opening are connected to oil back chamber.
3. road mark paint tank conduction oil circulating heater according to claim 1 or 2, it is characterised in that：Add
Heat container, oil circulating pump, oil pick-up tube and oil return pipe outside be enclosed with heat-preservation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721299307.1U CN208136697U (en) | 2017-10-10 | 2017-10-10 | Road mark paint tank conduction oil circulating heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721299307.1U CN208136697U (en) | 2017-10-10 | 2017-10-10 | Road mark paint tank conduction oil circulating heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208136697U true CN208136697U (en) | 2018-11-23 |
Family
ID=64284319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721299307.1U Expired - Fee Related CN208136697U (en) | 2017-10-10 | 2017-10-10 | Road mark paint tank conduction oil circulating heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208136697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657786A (en) * | 2020-12-28 | 2021-04-16 | 滁州卷烟材料厂 | Corrugated paper glue storage method |
| CN113431802A (en) * | 2021-08-03 | 2021-09-24 | 合肥恒大江海泵业股份有限公司 | External oil feeding and discharging device of large submersible tubular pump |
-
2017
- 2017-10-10 CN CN201721299307.1U patent/CN208136697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657786A (en) * | 2020-12-28 | 2021-04-16 | 滁州卷烟材料厂 | Corrugated paper glue storage method |
| CN113431802A (en) * | 2021-08-03 | 2021-09-24 | 合肥恒大江海泵业股份有限公司 | External oil feeding and discharging device of large submersible tubular pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20191010 |