CN208509290U - A kind of shell of environmentally protective anti-explosion heater - Google Patents
A kind of shell of environmentally protective anti-explosion heater Download PDFInfo
- Publication number
- CN208509290U CN208509290U CN201820809394.9U CN201820809394U CN208509290U CN 208509290 U CN208509290 U CN 208509290U CN 201820809394 U CN201820809394 U CN 201820809394U CN 208509290 U CN208509290 U CN 208509290U
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- China
- Prior art keywords
- shell
- heater
- heat sink
- wiring
- pinboard
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- 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
Links
- 238000004880 explosion Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 13
- 238000005485 electric heating Methods 0.000 description 12
- 239000003921 oil Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Control Of Resistance Heating (AREA)
Abstract
The utility model proposes a kind of shells of environmentally protective anti-explosion heater, including heater housings and wiring shell, are connected between heater housings and wiring shell by changeover mechanism；Changeover mechanism includes pinboard, the upper surface of pinboard is equipped with multiple first inserting terminals, it is corresponding with the first inserting terminal on the lower end surface of pinboard to be equipped with the second inserting terminal, interconnected heating tube grafting channel is equipped in the first inserting terminal and the second inserting terminal；The setting of pinboard level is between heater housings and wiring shell, first inserting terminal passes through wiring shell body and is located in wire connection cavity, second inserting terminal passes through heater housings and is located in heating chamber, is fixed between heater housings and wiring shell by the first bolt；Fixed plate is removably equipped in wire connection cavity, binding post is removably arranged in fixed plate, and the utility model good seal performance, stability are good, improve security performance.
Description
Technical field
The utility model relates to a kind of shell, in particular to a kind of shell of environmentally protective anti-explosion heater.
Background technique
Currently, the collection of crude oil and fluid chemical raw material is defeated, heating apparatus, especially winter need to be used, due to being heated medium
Poor fluidity, created great difficulties to collecting defeated, transporting outward, process, use etc..To solve these problems, used by each oil field
Electric heating tube is not easy to realize effective temperature control to the mode for being heated medium and directly heating, when breakdown, booster occur for electrothermal tube,
Being heated medium just has the danger of explosion.And the easy coking in surface, service life are short.The heating method of tank automatic controlled electric heater,
Since heating cylinder surface area is small, rate of heat exchange is low, heating effect is poor.It is not easy to install and repair, wiring using U-shaped electrothermal tube
Connecting terminal in box is heated big, and aging is fast.The heating mode of explosion-proof, energy saving temp self-controlling pot electric heater is to pass through electrothermal tube
Conduction oil is heated, cylinder is reheated, since cylinder exchange rate is low, conduction oil leakiness, loss are big, uneconomical, and maintenance and repair work is difficult
Degree is big.And the conduction oil of world production at present, there is the shortcomings that low boiling point, being not suitable for the mating of high-power electric heater makes
With.
Patent 200320106202.1 discloses a kind of automatic temperature controlled electric water heater.By electric heating tube, heating cylinder, wiring
The composition such as box and temperature controller, its main feature is that the outer layer in heating cylinder, terminal box is mounted with cooling fin, fills in terminal box
The terminal plate and binding post for having heat-insulated rock wool, being connected by lead, the structure housing segregation is bad, easily leaks, and pacifies
Full property is unable to get guarantee.
Summary of the invention
In response to the above problems, the present invention proposes a kind of shell of environmentally protective anti-explosion heater, sealing performances
Well, stability is good, improves security performance.
Specific technical solution is as follows:
A kind of shell of environmentally protective anti-explosion heater, including heater housings and wiring shell, heater housings with
It is connected between wiring shell by changeover mechanism；
Changeover mechanism includes pinboard, and the upper surface of pinboard is equipped with multiple first inserting terminals, the lower end of pinboard
It is corresponding with the first inserting terminal on face to be equipped with the second inserting terminal, phase is equipped in the first inserting terminal and the second inserting terminal
Intercommunicated heating tube grafting channel；
Between heater housings and wiring shell, the first inserting terminal passes through wiring shell position for the setting of pinboard level
In wire connection cavity, the second inserting terminal passes through heater housings and is located in heating chamber, leads between heater housings and wiring shell
The first bolt is crossed to be fixed；
Fixed plate is removably equipped in wire connection cavity, binding post is removably arranged in fixed plate；
What is be recessed inwardly on the side wall of heater housings is equipped with second groove of circle, is arranged one on the side wall of heater housings
Enclose outer sealing plate, the bottom of outer sealing plate bend inwards equipped with adhesive sheet, adhesive sheet by being adhesively fixed on the bottom of the second groove,
It is fixed by screws on the side wall of heater housings at the top of outer sealing plate；
The inner wall of outer sealing plate is equipped with multiple groups heat dissipation supporting device.
Further, heat dissipation supporting device includes three the first heat sink strips being fixed on outer sealing plate inner wall in circular ring shape,
The cross sectional shape of first heat sink strip is arc-shaped structure, is respectively equipped with one second heat dissipation between two adjacent the first heat sink strips
Item group and a third heat sink strip group, the second heat sink strip include multiple the second heat sink strips for being parallel to each other and tilting upward setting,
Third heat sink strip includes multiple third heat sink strips for being parallel to each other and being arranged diagonally downward, and the second heat sink strip group is located at third heat dissipation
The top of item group, the second heat sink strip and third heat sink strip are each attached on outer sealing plate inner wall.
Further, heater housings and wiring shell are cylindrical structure, and heater housings are outer with wiring shell
Diameter is identical, and pinboard is cylindrical structure, and the outer diameter of pinboard is less than the outer diameter of heater housings.
Further, the outside of pinboard is arranged a circle and breathes out not washer, and the outer diameter for breathing out not washer is equal to heater housings
Outer diameter.
Further, wiring shell includes the first wiring shield and the second wiring shield, and the first wiring shield and second connects
Line shield is mutually spliced to form wire connection cavity.
Spicing forming type, electric heating tube are subject to by changeover mechanism between the heater housings and wiring shell of the utility model
It is arranged in heater housings, the top of electric heating tube passes through heating tube grafting channel and is arranged in wire connection cavity, electric heating tube
Lead is connected with binding post；
In conclusion the utility model good seal performance, stability are good, perfect heat-dissipating, security performance greatly improved.
Detailed description of the invention
Fig. 1 is the utility model section view.
Fig. 2 is heater housings cross-sectional view.
Fig. 3 is changeover mechanism cross-sectional view.
Fig. 4 is heat dissipation supporting device cross-sectional view.
Fig. 5 is wiring shell cross-sectional view in embodiment two.
Fig. 6 is two binding post mechanism cross-sectional view of embodiment.
Fig. 7 is two supporting mechanism cross-sectional view of embodiment.
Fig. 8 is that embodiment two introduces binding post cross-sectional view.
Fig. 9 uses installation diagram for the utility model.
Appended drawing reference
Heater housings 1, wiring shell 2, changeover mechanism 3, pinboard 4, the first inserting terminal 5, the second inserting terminal 6,
Heating tube grafting channel 7, the first bolt 8, fixed plate 9, binding post 10, the second groove 11, outer sealing plate 12, adhesive sheet 13, heat dissipation
Supporting device 14, the first heat sink strip 15, the second heat sink strip 16, third heat sink strip 17, breathe out not washer 18, the first wiring shield 19,
Second wiring shield 20, fixed plate body 21, first through hole 22, the first support plate 23, the second support plate 24, support rod 25, first
Locating rod 26, insulation sleeve 28, draws binding post 29, introduces binding post 30, nut 31, insulation pressing 32, supporting lug at gland 27
33, connecting terminal 34, threading channel 35, the first groove 36, briquetting 37, lead 38, the second bolt 39, spring 40, electric heating tube
41, the lead 42 of electric heating tube.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is carried out into one with reference to the accompanying drawing
Step description, the technical characteristic of any pair of technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall
Enter scope of protection of the utility model.
Embodiment one
A kind of shell of environmentally protective anti-explosion heater as shown in the figure, including heater housings 1 and wiring shell 2, add
It is connected between hot device shell and wiring shell by changeover mechanism 3；
Changeover mechanism includes pinboard 4, and the upper surface of pinboard is equipped with multiple first inserting terminals 5, under pinboard
It is corresponding with the first inserting terminal on end face to be equipped with the second inserting terminal 6, it is set in the first inserting terminal and the second inserting terminal
There is interconnected heating tube grafting channel 7；
Between heater housings and wiring shell, the first inserting terminal passes through wiring shell position for the setting of pinboard level
In wire connection cavity, the second inserting terminal passes through heater housings and is located in heating chamber, leads between heater housings and wiring shell
The first bolt 8 is crossed to be fixed；
Fixed plate 9 is removably equipped in wire connection cavity, binding post 10 is removably arranged in fixed plate；
What is be recessed inwardly on the side wall of heater housings is equipped with second groove 11 of circle, is arranged on the side wall of heater housings
The one outer sealing plate 12 of circle, what the bottom of outer sealing plate bent inwards is equipped with adhesive sheet 13, and adhesive sheet is by being adhesively fixed on the second groove
Bottom, be fixed by screws on the side wall of heater housings at the top of outer sealing plate；
The inner wall of outer sealing plate is equipped with multiple groups heat dissipation supporting device 14.
Further, heat dissipation supporting device includes three the first heat sink strips being fixed on outer sealing plate inner wall in circular ring shape
15, the cross sectional shape of the first heat sink strip is arc-shaped structure, is respectively equipped with one second between two adjacent the first heat sink strips
Heat sink strip group and a third heat sink strip group, the second heat sink strip include multiple the second heat dissipations for being parallel to each other and tilting upward setting
Item 16, third heat sink strip include multiple third heat sink strips 17 for being parallel to each other and being arranged diagonally downward, and the second heat sink strip group is located at
The top of third heat sink strip group.
Further, heater housings and wiring shell are cylindrical structure, and heater housings are outer with wiring shell
Diameter is identical, and pinboard is cylindrical structure, and the outer diameter of pinboard is less than the outer diameter of heater housings.
Further, the outside of pinboard is arranged a circle and breathes out not washer 18, and the outer diameter for breathing out not washer is equal to heater housings
Outer diameter.
Further, wiring shell includes the first wiring shield 19 and the second wiring shield 20, the first wiring shield and the
Two wiring shields are mutually spliced to form wire connection cavity.
Spicing forming type, electric heating tube are subject to by changeover mechanism between the heater housings and wiring shell of the utility model
It is arranged in heater housings, the top of electric heating tube 41 passes through heating tube grafting channel and is arranged in wire connection cavity, electric heating tube
Lead 42 be connected with binding post
Embodiment two
With the shell of the environmentally protective anti-explosion heater of one kind described in embodiment one, the difference is that,
Fixed plate includes fixed plate body 21, is uniformly provided with the first through hole 22 of multiple circular configurations on fixed plate body, and first
The upper end of through-hole is equipped with the first support plate 23, and the lower end of first through hole is equipped with the second support plate 24, the first support plate be it is upper it is small under
Big truncated cone-shaped structure, the second support plate are up big and down small truncated cone-shaped structure；
The fixed plate setting parallel with the roof of the first wiring shield, fixed plate body are equipped with multiple second through-holes；
Multiple supporting mechanisms are laid on the roof of the first wiring shield, and supporting mechanism includes support rod 25, support rod with
Second through-hole is correspondingly arranged, and support rod is equipped with the first locating rod 26, and the length of the first locating rod is greater than the depth of the second through-hole,
First locating rod sets across the second through-hole, again by the pressure that gland 27 is interference fitted and is fixed in the second through-hole, to will fix
Plate is fixed on supporting mechanism；
Binding post mechanism is fixed in the first support plate and the second support plate.
Further, binding post mechanism includes insulation sleeve 28, draws binding post 29, introduces binding post 30 and nut 31, absolutely
It is equipped with connection path in edge set, the outer wall of insulation sleeve is equipped with external screw thread, and insulation sleeve passes through the first support plate and the from top to bottom
It is locked after two support plates, by bottom of the nut to insulation sleeve, draws binding post and pass through connection path from bottom to top,
Binding post is introduced into be fixed in insulation sleeve with what connection path was interference fitted；
Introducing binding post includes insulation pressing 32, and insulation pressing is equipped with supporting lug 33, and supporting lug is equipped with wiring
Terminal 34, what insulation pressing extended from bottom to supporting lug is equipped with threading channel 35, and it is recessed that the top of connecting terminal is equipped with first
Slot 36, briquetting 37 is equipped in the first groove, and the lead 38 of electric heating tube is wound around terminals after passing through threading channel from bottom to top
On the outer wall of son, the end of lead is fixed in the first groove under the action of briquetting；
Connecting terminal is plug-type to be arranged in the second groove for drawing binding post；
It draws binding post and connecting terminal is made using copper rod of material.
Further, it is locked between the first wiring shield and the second wiring shield by the second bolt 39.
Further, sheathed spring 40 in the first locating rod, spring is pressed between support rod and fixed plate body.
In use, insulation sleeve pass through the first support plate and the second support plate from top to bottom after, by nut to insulation sleeve
Bottom is locked, then fixed plate is fixed on supporting mechanism；
The lead of electric heating tube is wound around on the outer wall of connecting terminal after passing through threading channel from bottom to top, the end of lead
It is fixed under the action of briquetting in the first groove, draws binding post and pass through connection path from bottom to top, introduce binding post and connect
Line passage interference fit is fixed in insulation sleeve；
The first wiring shield and the second wiring shield are locked finally by the second bolt.
Claims (5)
1. a kind of shell of environmentally protective anti-explosion heater, it is characterized in that, including heater housings and wiring shell, heater
It is connected between shell and wiring shell by changeover mechanism；
Changeover mechanism includes pinboard, and the upper surface of pinboard is equipped with multiple first inserting terminals, on the lower end surface of pinboard
It is corresponding with the first inserting terminal to be equipped with the second inserting terminal, it is equipped in the first inserting terminal and the second inserting terminal and mutually interconnects
Logical heating tube grafting channel；
Between heater housings and wiring shell, the first inserting terminal is located at across wiring shell body to be connect for the setting of pinboard level
In line chamber, the second inserting terminal passes through heater housings and is located in heating chamber, passes through the between heater housings and wiring shell
One bolt is fixed；
Fixed plate is removably equipped in wire connection cavity, binding post is removably arranged in fixed plate；
What is be recessed inwardly on the side wall of heater housings is equipped with second groove of circle, is arranged outside a circle on the side wall of heater housings
Sealing plate, what the bottom of outer sealing plate bent inwards is equipped with adhesive sheet, and adhesive sheet is by being adhesively fixed on the bottom of the second groove, covering
It is fixed by screws at the top of plate on the side wall of heater housings；
The inner wall of outer sealing plate is equipped with multiple groups heat dissipation supporting device.
2. a kind of shell of environmentally protective anti-explosion heater as described in claim 1, it is characterized in that, radiate supporting device packet
Three the first heat sink strips being fixed on outer sealing plate inner wall in circular ring shape are included, the cross sectional shape of the first heat sink strip is arc-shaped knot
Structure is respectively equipped with a second heat sink strip group and a third heat sink strip group between two adjacent the first heat sink strips, and second dissipates
Hot item includes multiple the second heat sink strips for being parallel to each other and tilting upward setting, and third heat sink strip includes multiple being parallel to each other and inclining
The third heat sink strip being arranged obliquely, the second heat sink strip group are located at the top of third heat sink strip group, and the second heat sink strip and third dissipate
Hot item is each attached on outer sealing plate inner wall.
3. the shell of environmentally protective anti-explosion heater as described in claim 1 a kind of, it is characterized in that, it heater housings and connects
Line shell is cylindrical structure, and heater housings are identical as the outer diameter of wiring shell, and pinboard is cylindrical structure, pinboard
Outer diameter be less than heater housings outer diameter.
4. a kind of shell of environmentally protective anti-explosion heater as described in claim 1, it is characterized in that, the outer cover of pinboard
If a circle breathes out not washer, the outer diameter for breathing out not washer is equal to the outer diameter of heater housings.
5. the shell of environmentally protective anti-explosion heater as described in claim 1 a kind of, it is characterized in that, wiring shell includes the
One wiring shield and the second wiring shield, the first wiring shield and the second wiring shield are mutually spliced to form wire connection cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809394.9U CN208509290U (en) | 2018-05-29 | 2018-05-29 | A kind of shell of environmentally protective anti-explosion heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809394.9U CN208509290U (en) | 2018-05-29 | 2018-05-29 | A kind of shell of environmentally protective anti-explosion heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208509290U true CN208509290U (en) | 2019-02-15 |
Family
ID=65293926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820809394.9U Expired - Fee Related CN208509290U (en) | 2018-05-29 | 2018-05-29 | A kind of shell of environmentally protective anti-explosion heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208509290U (en) |
-
2018
- 2018-05-29 CN CN201820809394.9U patent/CN208509290U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190215 |