CN205648017U - Explosion -proof type infrared heater - Google Patents
Explosion -proof type infrared heater Download PDFInfo
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- CN205648017U CN205648017U CN201620347154.2U CN201620347154U CN205648017U CN 205648017 U CN205648017 U CN 205648017U CN 201620347154 U CN201620347154 U CN 201620347154U CN 205648017 U CN205648017 U CN 205648017U
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- explosion
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Abstract
The utility model discloses an explosion -proof type infrared heater, including hexahedron heater casing, refractory seals pad, quartz glass board, heat radiation protection board to be in the same place through the bolt fastening, refractory seals pad, heat radiation protection board have rectangular window according to the direction and regional corresponding the opening of infrared heating pipe radiation, the design has heating chamber and electrical control room / electric room in the heater casing, and heating indoor decoration has the radiation shield casing, and the electrical control room / electric room lateral wall is installed threading joint no. 1 and is connected two with the threading, the design has the divider wall between heating chamber and the electrical control room / electric room, and design live wire sealing joint and heating chamber exhaust connector on the divider wall, heating chamber exhaust connector pass through the blast pipe and be connected with check valve no. 1 and threading joint no. 1. The utility model discloses an infrared isolation in explosion -proof field and effective heating had both been avoided having kept the ordinary pressure state in the heater simultaneously again in external combustible gas gets into infrared heater, had effectively solved the technical problem that infrared heating exists in the application process of explosion -proof field.
Description
Technical field
This utility model relates to Infrared Heating field, particularly relates to the infrared heater of a kind of explosion-proof type.
Background technology
Infrared ray heating tube is the tubular heater utilizing infrared ray principle, it is not necessary to thermal medium transmits, heating process
The most pollution-free, there is the features such as the thermal efficiency is high, power density is big, it is rapid to heat up, power saving, life-span length,
It is the energy-saving heating technology developed rapidly both at home and abroad, is widely used in a lot of industries,
But needing explosion-proof field, Infrared Heating is but greatly limited, it is virtually impossible to use, its reason
Mainly include following factor:
Although the technology of 1 electrical explosion proof is the most ripe, but owing to the temperature of infrared ray heating tube self exists
More than 1000 DEG C, exceed the burning-point of nearly all flammable explosive gas so that high-temperature infrared ray adds heat pipe originally
Body has become to cause burning and the incendiary source of blast.
If 2 use flame proof technology, infrared ray heating tube is closed, with extraneous flammable explosive gas
Keeping apart, there will be again techniques below problem: one, infrared ray heating tube is closed isolation, as
What realizes efficient heating function？Its two, infrared ray heating tube is closed isolation, closes space
Temperature will quickly raise, and will propose new requirement to forming the heat-proof quality closing space material and heat resistance；
Its three, the temperature closing space raises, and the pressure closing space will be caused to raise, according to Theoretical Calculation, envelope
The temperature closing space is increased to 500 DEG C from 0 DEG C, and the pressure closing space would rise to about 0.3MPa, this
Again the intensity forming closing space material is had higher requirement；Its four, close space temperature raise,
How to ensure that the temperature in closing spatial aspect face is not higher than the burning-point of flammable explosive gas, be also to need system to examine
The technical problem considered.Just because of existing while the problems referred to above and influencing each other, limit Infrared Heating
Application in field of explosion.
Utility model content
The technical problems to be solved in the utility model is to provide the infrared heater of a kind of explosion-proof type, overcomes red
The technical problem that external heat exists in field of explosion application process.
The technical solution of the utility model is achieved in that a kind of explosion-proof type infrared heater, including heating
Device housing, heater housings is hexahedron, heater housings lower aperture and surrounding be designed with installing hole and
Convex edge；Heater housings is installed with refractory seals pad, quartz glass plate, heat radiation protection in turn below
Plate, direction that refractory seals pad, heat radiation protection plate radiate according to infrared heating pipe is corresponding with region has square
Shape window, heat radiation protection plate surrounding is designed with installing hole, and by bolt by heater housings, high temperature resistant close
Packing, quartz glass plate, heat radiation protection plate are fixed together；Heating chamber and electricity it is designed with in heater case body
Air chamber, is designed with collet in heating chamber, electric panel room sidewall is sealed and installed with BULKHEAD UNION one and BULKHEAD UNION
Two；It is designed with divider wall between heating chamber and electric panel room, divider wall is designed with wire seal joint and heating
Room exhaust joint, heating chamber exhaust joint is connected with check valve one and BULKHEAD UNION one by exhaustor.
As one preferred embodiment, left side reflector, middle reflector, the right side are installed in collet
Side reflector, left side reflector, right side reflector are designed with the installing hole for installation infrared heating fluorescent tube
Groove.
As one preferred embodiment, heater case external surface is designed with housing radiating ribs.
As one preferred embodiment, heat radiation protection plate outer surface is designed with protection board radiating ribs.
As one preferred embodiment, electric panel room has perforate above and behind, above perforate seal install
Have explosion-proof knob, after perforate be sealed and installed with Explosionproof socket.
As one preferred embodiment, being designed with check valve two in electric panel room, check valve two connects with threading
Two connect.
As one preferred embodiment, it is designed with above heater housings and can adjust heater direction
Operation billiard table, operation billiard table is designed with special joint one, and special joint one can be with the operation fast quick-mounting of expansion link
Unload.
As one preferred embodiment, special joint two, special joint it are designed with after heater housings
Two can be with operation expansion link quick despatch.
This utility model is applicable to many parallel with infrared and adds the Explosion-proof Design of heat pipe.
After have employed technique scheme, the beneficial effects of the utility model are: infrared heating pipe is isolated close
Closing heating, the temperature rise of heater case external surface is less than 40 DEG C, the surface temperature of quartz glass radiation heating surface
Degree not higher than 280 DEG C, less than the ignition temperature of all flammable explosive gas.During debugging heating for the first time, heating
Temperature in room and electric panel room gradually rises, and heating chamber and electric panel room are communicated with air by check valve, heating
Room and electric indoor section gas are discharged in air；After stopping heating, the temperature in heating chamber and electric panel room
Being gradually lowered, pressure is gradually lowered, in vacuum negative pressure condition in heating chamber and electric panel room；When again heating,
Pressure in heating chamber and electric panel room returns to normal pressure.Enforcement of the present utility model, it is achieved that infrared explosion-proof
The isolation in field and effectively heating, both avoided extraneous fuel gas and entered in infrared heater, existed again simultaneously
Maintain the atmospheric pressure state in heater during heating work, efficiently solve Infrared Heating and apply in field of explosion
Technical problem present in process.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of this utility model heater housings；
Fig. 2 is this utility model refractory seals pad, quartz glass plate, the structural representation of heat radiation protection plate；
Fig. 3 is the structural representation of installation process in the middle of this utility model；
Fig. 4 is the structural representation of this utility model operation expansion link.
In figure: 1-heater housings；2-divider wall；3-heating chamber；4-electric panel room；5-installing hole；6-convex edge；
7-housing radiating ribs；8-collet；Reflector on the left of 9-；Reflector in the middle of 10-；Reflector on the right side of 11-；12-
Infrared heating pipe；13-heating chamber exhaust joint；14-exhaustor；15-check valve one；16-BULKHEAD UNION one；
17-Explosionproof socket；The explosion-proof knob of 18-；19-wire seal joint；20-check valve two；21-BULKHEAD UNION two；
22-refractory seals pad；23-quartz glass plate；24-dispels the heat protective plate；25-operates expansion link；26-is special to be connect
First；27-special joint two；28-operates billiard table；29-bolt.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the skill in this utility model embodiment
Art scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Some embodiments rather than whole embodiments.Based on the embodiment in this utility model, ability
The every other embodiment that territory those of ordinary skill is obtained under not making creative work premise, all
Belong to the scope of this utility model protection.
Fig. 1 is the structural representation of this utility model heater housings.Heater housings 1 is hexahedron, on
Face, above, below, the left side, the right side closes and outside is designed with housing radiating ribs 7, lower aperture four
It is designed with installing hole 5 and convex edge 6 week；Heating chamber 3 and electric panel room 4 it is designed with, heating in heater housings 1
Divider wall 2 it is designed with between room 3 and electric panel room 4.
Fig. 2 is this utility model refractory seals pad, quartz glass plate, the structural representation of heat radiation protection plate.
Direction that refractory seals pad 22, heat radiation protection plate 24 radiate according to infrared heating pipe is corresponding with region has square
Shape window, the centre of refractory seals pad 22 and heat radiation protection plate 24 is provided with quartz glass plate 23, and heat radiation is protected
Backplate 24 outer surface is designed with protection board radiating ribs, and surrounding is designed with installing hole.By bolt by high temperature resistant close
Packing 22, quartz glass plate 23, heat radiation protection plate 24 are fixedly installed in below heater housings 1 successively.
Fig. 3 is the structural representation of installation process in the middle of this utility model.Collet 8 it is designed with in heating chamber 3,
Left side reflector 9, middle reflector 10, right side reflector 11, left side reflector are installed in collet 8
9, it is designed with installation hole slot on right side reflector 11, heats fluorescent tube for installation infrared；Set on divider wall 2
In respect of wire seal joint 19 and heating chamber exhaust joint 13, heating chamber exhaust joint 13 is by exhaustor 14
Link together with check valve 1 and BULKHEAD UNION 1；Electric panel room 4 has perforate above and behind, on
Face perforate is sealed and installed with explosion-proof knob 18, after perforate be sealed and installed with Explosionproof socket 17, electrically, set in 4
In respect of check valve 2 20, and link together with BULKHEAD UNION 2 21.
Fig. 4 is the structural representation of this utility model operation expansion link.Heater housings 1, refractory seals pad
22, quartz glass plate 23, heat radiation protection plate 24 are fixed together by bolt 29；Preferred as one
Embodiment, is designed with the operation billiard table 28 that can adjust heater direction above heater housings 1, operation
Being designed with special joint 1 on billiard table 28, special joint 1 can be with operation expansion link 25 quick despatch；
As another preferred embodiment, heater housings 1 is designed with special joint 2 27 below, special connects
2 27 can also be with operation expansion link quick despatch.
The foregoing is only better embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (7)
1. explosion-proof type infrared heater, including hexahedral heater housings, refractory seals pad, quartz glass
Glass plate, heat radiation protection plate, it is characterised in that: described heater housings, described refractory seals pad, described
Quartz glass plate, described heat radiation protection plate are bolted on together, described refractory seals pad, described
The direction that heat radiation protection plate radiates according to infrared heating pipe is corresponding with region has rectangular window；Described heater
It is designed with heating chamber and electric panel room in housing, in described heating chamber, is designed with collet, described electric panel room sidewall
BULKHEAD UNION one and BULKHEAD UNION two are installed；It is designed with divider wall between described heating chamber and described electric panel room,
Being designed with wire seal joint and heating chamber exhaust joint on described divider wall, described heating chamber exhaust joint leads to
Cross exhaustor to be connected with check valve one and described BULKHEAD UNION one.
2. explosion-proof type infrared heater as claimed in claim 1, it is characterised in that: peace in described collet
Equipped with left side reflector, middle reflector, right side reflector, on described left side reflector, right side reflector
It is designed with the installation hole slot for installation infrared heating fluorescent tube.
3. explosion-proof type infrared heater as claimed in claim 1, it is characterised in that: described heater housings
Outer surface is designed with housing radiating ribs.
4. explosion-proof type infrared heater as claimed in claim 1, it is characterised in that: described heat radiation protection plate
Outer surface is designed with protection board radiating ribs.
5. explosion-proof type infrared heater as claimed in claim 1, it is characterised in that: described electric panel room upper
Face and have perforate below, perforate described above is sealed and installed with explosion-proof knob, and perforate described below seals installs
There is Explosionproof socket.
6. explosion-proof type infrared heater as claimed in claim 1, it is characterised in that: set in described electric panel room
In respect of check valve two, described check valve two is connected with described BULKHEAD UNION two.
7. explosion-proof type infrared heater as claimed in claim 1, it is characterised in that: described heater housings
It is designed with the operation billiard table that can adjust heater direction above, described operation billiard table is designed with special joint
One, described special joint one can be with operation expansion link quick despatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620347154.2U CN205648017U (en) | 2016-04-22 | 2016-04-22 | Explosion -proof type infrared heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620347154.2U CN205648017U (en) | 2016-04-22 | 2016-04-22 | Explosion -proof type infrared heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205648017U true CN205648017U (en) | 2016-10-12 |
Family
ID=57063226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620347154.2U Active CN205648017U (en) | 2016-04-22 | 2016-04-22 | Explosion -proof type infrared heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205648017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524477A (en) * | 2016-11-24 | 2017-03-22 | 中山市易比斯传感技术有限公司 | Liquid heater |
-
2016
- 2016-04-22 CN CN201620347154.2U patent/CN205648017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524477A (en) * | 2016-11-24 | 2017-03-22 | 中山市易比斯传感技术有限公司 | Liquid heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |