CN207247534U - A kind of high precision measuring temperature electric heater - Google Patents
A kind of high precision measuring temperature electric heater Download PDFInfo
- Publication number
- CN207247534U CN207247534U CN201721000311.3U CN201721000311U CN207247534U CN 207247534 U CN207247534 U CN 207247534U CN 201721000311 U CN201721000311 U CN 201721000311U CN 207247534 U CN207247534 U CN 207247534U
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- China
- Prior art keywords
- heater body
- explosion
- end cap
- high precision
- precision measuring
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Abstract
The utility model discloses a kind of high precision measuring temperature electric heater, including base, heater body and end cap, the bottom of the heater body is provided with some groups of bases, the side of the heater body is provided with the end cap, wherein, the heater body is by shell, insulating layer and liner composition, the heater body is cavity structure, side and the end cap side is provided with some groups of U-shaped electric heating tubes and temperature control tube in the heater body, and the side of the U-shaped electric heating tube and the temperature control tube is fixedly connected by flange with side in the end cap, the heater body inside top is both provided with explosion-proof chamber with bottom, some groups of explosion-protection equipments are provided with the explosion-proof chamber room, support column is provided with the explosion-protection equipment, the surface of the support column is provided with shrapnel.Beneficial effect：Prevent the excessive phenomenon for causing liner to blow of temperature, improve the accuracy of temperature detection, improve the effect of temperature detection.
Description
Technical field
Electrical heating facility technology field is the utility model is related to, it particularly relates to a kind of high precision measuring temperature electric heater.
Background technology
Electric heater, is a kind of high-quality long-life electric heating equipment of international popular.For the liquid to flowing, gaseous state
Heating, insulation, the heating of medium.When heat medium is under pressure by electric heater heating chamber, using thermodynamic fluid
Principle equably takes away caused huge heat in heating element work, and heated medium temperature is reached user's technique will
Ask.And at present electric heater when detection temperature since sealing performance is not perfect enough so that produced when detection
Data are not accurate enough, cause temperature detection not accurate enough, in addition, heater body temperature it is excessive easily produce explosion phenomenon,
If not making supporting role to liner, easily produce liner and blow, and the supporting role of heater liner is deficient at present
Lack.
The problem of in correlation technique, not yet propose effective solution at present.
Utility model content
It is the problem of in correlation technique, existing to overcome the utility model proposes a kind of high precision measuring temperature electric heater
Above-mentioned technical problem present in correlation technique.
What the technical solution of the utility model was realized in：
A kind of high precision measuring temperature electric heater, including base, heater body and end cap, the bottom of the heater body
Some groups of bases are provided with, the side of the heater body is provided with the end cap, wherein, the heater body is by outer
Shell, insulating layer and liner composition, the heater body be cavity structure, side and the close end in the heater body
Lid side is provided with some groups of U-shaped electric heating tubes and temperature control tube, and the side of the U-shaped electric heating tube and the temperature control tube is equal
It is fixedly connected by flange with side in the end cap, the heater body inside top is both provided with explosion-proof chamber with bottom
Room, is provided with some groups of explosion-protection equipments in the explosion-proof chamber room, support column is provided with the explosion-protection equipment, the support column
Surface is provided with shrapnel, and the bottom of the support column is provided with sealing plate, and the bottom of the sealing plate is provided with baffle, the branch
The both sides of dagger are both provided with protective case, and coil and the drawstring being wound on coil, the protection are provided with the protective case
Elastic component, the elastic component side and the remote support column are both provided between the top of set and the explosion-protection equipment inner top
Side is both provided with pressure relief plate, and the top of the heater body is from left to right equipped with water outlet and water inlet successively, described to add
The bottom side of hot device body is provided with drain valve, and annular seal space is provided with the end cap, spring is provided with the annular seal space
Room, is provided with some groups of springs in the spring housing, the outermost side of some groups of springs is provided with holding screw, if positioned at
Do another outermost of group spring and the holding screw side is provided with rotating ring, rotating ring auxiliary is provided with the rotating ring
Sealing ring, the side of the rotating ring and is provided with stationary ring away from the spring housing side, and the stationary ring is through the annular seal space
Side, a upper lateral part is provided with stationary ring auxiliary seal ring in the stationary ring, the side of the stationary ring and away from the spring housing one
Side is provided with stop pin, and end cap inner top is arranged at the top of the stop pin, and the bottom of the stop pin is through described
Annular seal space is extended in the annular seal space, and the lower part of the annular seal space sets leaded circle, and temperature is provided with the end cap outside
Spend controller.
Optionally, the coil is flexible material.
Optionally, the protective case is L-type shape.
Optionally, the base is stainless steel base.
Optionally, the heater body is set to circular drum shape.
Optionally, the explosion-protection equipment is T-shaped shape.
Optionally, filler is filled with the explosion-proof chamber room.
The beneficial effects of the utility model：By being placed with temperature detector inside heater body, heater is detected
Internal temperature, so that the temperature of the temperature control tube inside heater body is controlled by temperature controller, in addition, in end cap
One circle is provided with annular seal space so that extraneous air cannot be entered easily inside heater body, avoid outside air shadow
The use of U-shaped electric heating tube and the control of heater body internal temperature inside heater body are rung, improves the inspection of temperature
Effect is surveyed, the accuracy of temperature detection is improved, in addition, the top and bottom inside heater body is both provided with explosion-proof chamber
Room, is provided with some groups of explosion-protection equipments so that when the temperature inside heater body is excessive, prevent in explosion-proof chamber room
Heat expansion inside heater body produces explosion, increases heating by the effect of the elastic component and shrapnel that are set inside explosion-protection equipment
The supporting role of device body liner, prevents the excessive phenomenon for causing liner to blow of temperature, improves the accuracy of temperature detection, improves
The effect of temperature detection.
In addition, the stainless steel base of L-type, adds the supporting role of heater body, prevent heater body make moist and
The service life of heater body is influenced, is filled with filler in explosion-proof chamber interior, filler is not so material so that significantly
Raising liner explosion prevention function, increase the supporting role of liner, and T-shaped explosion-protection equipment, due to the stress surface of explosion-protection equipment
It is larger.So that increase the support function of explosion-protection equipment, meanwhile, when stress is excessive causes explosion-protection equipment to extrude so that protect
Sheath can be just withstood on pressure relief plate by the effect of shrapnel, prevent from being directly impinging liner so that liner is damaged.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the general construction schematic diagram according to a kind of high precision measuring temperature electric heater of the utility model embodiment；
Fig. 2 is illustrated according to a kind of sealing device structure of high precision measuring temperature electric heater of the utility model embodiment
Figure；
Fig. 3 is the explosion-protection equipment structural representation according to a kind of high precision measuring temperature electric heater of the utility model embodiment
Figure.
In figure：
1st, base；2nd, heater body；3rd, end cap；4th, shell；5th, insulating layer；6th, liner；7th, U-shaped electric heating tube；8th, it is warm
Keyholed back plate；9th, flange；10th, explosion-proof chamber；11st, explosion-protection equipment；12nd, support column；13rd, shrapnel；14th, sealing plate；15th, baffle；16th, protect
Sheath；17th, coil；18th, drawstring；19th, elastic component；20th, pressure relief plate；21st, water outlet；22nd, water inlet；23rd, drain valve；24th, it is close
Seal chamber；25th, spring housing；26th, spring；27th, holding screw；28th, rotating ring；29th, rotating ring auxiliary seal ring；30th, stationary ring；31st, stationary ring
Auxiliary seal ring；32nd, stop pin；33rd, lead circle；34th, temperature controller；35th, filler.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art's all other embodiments obtained, all belong to
In the scope of the utility model protection.
A kind of embodiment according to the present utility model, there is provided high precision measuring temperature electric heater.
As shown in Figs. 1-3, according to a kind of high precision measuring temperature electric heater of the utility model embodiment, including base 1 plus
Hot device body 2 and end cap 3, the bottom of the heater body 2 are provided with some groups of bases 1, the side of the heater body 2
The end cap 3 is provided with, wherein, the heater body 2 is made of shell 4, insulating layer 5 and liner 6, the heater body
2 be cavity structure, and side and 3 side of end cap some groups of U-shaped electric heating tubes 7 are provided with the heater body 2
With temperature control tube 8, and the side of the U-shaped electric heating tube 7 and the temperature control tube 8 passes through side in flange 9 and the end cap 3
It is fixedly connected, 2 inside top of heater body is both provided with explosion-proof chamber 10 with bottom, is set in the explosion-proof chamber 10
There are some groups of explosion-protection equipments 11, support column 12 is provided with the explosion-protection equipment 11, the surface of the support column 12 is provided with bullet
Piece 13, the bottom of the support column 12 are provided with sealing plate 14, and the bottom of the sealing plate 14 is provided with baffle 15, the support
The both sides of column 12 are both provided with protective case 16, the drawstring for being provided with coil 17 in the protective case 16 and being wound on coil 17
18, elastic component 19, the elastic component 19 are both provided between 11 inner top of top and the explosion-protection equipment of the protective case 16
Side and it is both provided with pressure relief plate 20 away from 12 side of support column, the top of the heater body 2 is from left to right successively
Equipped with water outlet 21 and water inlet 22, the bottom side of the heater body 2 is provided with drain valve 23, is set in the end cap 3
Annular seal space 24 is equipped with, 26 Room 25 of spring is provided with the annular seal space 24, some groups of springs are provided with 26 Room 25 of spring
26, the outermost side of some groups of springs 26 is provided with holding screw 27, positioned at some groups of springs 26 another outermost and
27 side of holding screw is provided with rotating ring 28, rotating ring auxiliary seal ring 29 is provided with the rotating ring 28, it is described dynamic
The side of ring 28 and 25 side of spring Room 26 is provided with stationary ring 30, the stationary ring 30 is through the annular seal space 24 1
Side, a upper lateral part is provided with stationary ring auxiliary seal ring 31 in the stationary ring 30, the side of the stationary ring 30 and away from the spring
25 side of Room 26 is provided with stop pin 32, and the top of the stop pin 32 is arranged on 3 inner top of end cap, the stop pin 32
Bottom is extended in the annular seal space 24 through the annular seal space 24, and the lower part of the annular seal space 24 sets leaded circle
3317, the end cap 3 is provided with temperature controller 34 (temperature controller E5EZ-Q3) on outside.
By means of above-mentioned technical proposal, by being placed with temperature detector inside heater body 2, detect in heater
The temperature in portion, so as to control the temperature control tube 8 inside heater body 2 by temperature controller 34 (temperature controller E5EZ-Q3)
Temperature a, in addition, circle is provided with annular seal space 24 in end cap 3 so that extraneous air cannot easily enter heater sheet
Inside body 2, outside air is avoided to influence inside use and the heater body 2 of the U-shaped electric heating tube 7 in the inside of heater body 2
The control of temperature, improves the detection result of temperature, improves the accuracy of temperature detection, in addition, inside heater body 2
Top and bottom is both provided with explosion-proof chamber 10, some groups of explosion-protection equipments 11 is provided with explosion-proof chamber 10 so that work as heating
When temperature inside device body 2 is excessive, prevents the heat expansion inside heater body 2 from producing explosion, pass through explosion-protection equipment 11
The supporting role of elastic component 19 and effect increase by 2 liner 6 of heater body of shrapnel 13 that inside is set, prevents temperature is excessive from making
The phenomenon blown into liner 6, improves the accuracy of temperature detection, improves the effect of temperature detection.
In addition, the coil 17 is flexible material, the protective case 16 is L-type shape, and the base 1 is stainless steel base 1,
The heater body 2 is set to circular drum shape, and the explosion-protection equipment 11 is T-shaped shape, is filled out in the explosion-proof chamber 10
Thing 35 is filled, the stainless steel base 1 of L-type, adds the supporting role of heater body 2, prevent heater body 2 from making moist and influencing
The service life of heater body 2, is filled with filler 35 inside explosion-proof chamber 10, and filler 35 is not so material so that
Greatly improve the explosion prevention function of liner 6, increase the supporting role of liner 6, and T-shaped explosion-protection equipment 11, due to explosion-protection equipment
11 stress surface is larger.So as to, the support function of increase explosion-protection equipment 11, meanwhile, cause explosion-protection equipment 11 to squeeze when stress is excessive
When pressure so that protective case 16 can be just withstood on pressure relief plate 20 by the effect of shrapnel 13, prevent from being directly impinging
Liner 6 so that liner 6 is impaired.
In conclusion by means of the above-mentioned technical proposal of the utility model, by being placed with temperature inside heater body 2
Detector is spent, the temperature of heater body is detected, so as to control heater by temperature controller 34 (temperature controller E5EZ-Q3)
The temperature of temperature control tube 8 inside body 2 a, in addition, circle is provided with annular seal space 24 in end cap 3 so that extraneous air cannot
Easily enter inside heater body 2, avoid outside air from influencing the use of the U-shaped electric heating tube 7 in the inside of heater body 2
And the control of 2 internal temperature of heater body, the detection result of temperature is improved, improves the accuracy of temperature detection, in addition,
Top and bottom inside heater body 2 is both provided with explosion-proof chamber 10, and being provided with some groups in explosion-proof chamber 10 prevents
Quick-fried device 11 so that when the temperature inside heater body 2 is excessive, prevent the heat expansion inside heater body 2 from producing
The support of effect increase by 2 liner 6 of heater body of explosion, the elastic component 19 set by the inside of explosion-protection equipment 11 and shrapnel 13
Effect, prevents the excessive phenomenon for causing liner 6 to blow of temperature, improves the accuracy of temperature detection, improve the effect of temperature detection.
In addition, the stainless steel base 1 of L-type, adds the supporting role of heater body 2, prevent heater body 2 from making moist
And the service life of heater body 2 is influenced, filler 35 is filled with inside explosion-proof chamber 10, filler 35 is not so thing
Matter so that greatly improve the explosion prevention function of liner 6, increase the supporting role of liner 6, and T-shaped explosion-protection equipment 11, due to anti-
The stress surface of quick-fried device 11 is larger.So as to, the support function of increase explosion-protection equipment 11, meanwhile, cause explosion-proof dress when stress is excessive
When putting 11 extruding so that protective case 16 can be just withstood on pressure relief plate 20 by the effect of shrapnel 13, prevented directly
Impact liner 6 so that liner 6 is impaired.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of high precision measuring temperature electric heater, it is characterised in that including base (1), heater body (2) and end cap (3), institute
The bottom for stating heater body (2) is provided with some groups of bases (1), and the side of the heater body (2) is provided with the end
Cover (3), wherein, the heater body (2) is made of shell (4), insulating layer (5) and liner (6), the heater body
(2) be cavity structure, the interior side of the heater body (2) and close to the end cap (3) side be provided with some groups of U-shaped electricity plus
Heat pipe (7) and temperature control tube (8), and the side of the U-shaped electric heating tube (7) and the temperature control tube (8) by flange (9) with
The interior side of the end cap (3) is fixedly connected, and heater body (2) inside top is both provided with explosion-proof chamber with bottom
(10), some groups of explosion-protection equipments (11) are provided with the explosion-proof chamber (10), support is provided with the explosion-protection equipment (11)
Column (12), the surface of the support column (12) are provided with shrapnel (13), and the bottom of the support column (12) is provided with sealing plate
(14), the bottom of the sealing plate (14) is provided with baffle (15), and the both sides of the support column (12) are both provided with protective case
(16), the drawstring (18) for being provided with coil (17) in the protective case (16) and being wound on coil, the protective case (16)
Elastic component (19), elastic component (19) side and remote institute are both provided between top and the explosion-protection equipment (11) inner top
State support column (12) side and be both provided with pressure relief plate (20), the top of the heater body (2) is from left to right equipped with out successively
The mouth of a river (21) and water inlet (22), the bottom side of the heater body (2) are provided with drain valve (23), the end cap (3)
Annular seal space (24) is inside provided with, spring housing (25) is provided with the annular seal space (24), the spring housing (25) is if interior be provided with
Dry group spring (26), is provided with holding screw (27), positioned at some groups of springs positioned at the outermost side of some groups of springs (26)
(26) another outermost and the remote holding screw (27) side is provided with rotating ring (28), is provided with the rotating ring (28)
Rotating ring auxiliary seal ring (29), the side of the rotating ring (28) and the remote spring housing (25) side are provided with stationary ring (30),
The stationary ring (30) is through the annular seal space (24) side, and a upper lateral part is provided with stationary ring auxiliary seal in the stationary ring (30)
Circle (31), the side of the stationary ring (30) and the remote spring housing (25) side are provided with stop pin (32), and the anti-rotation
End cap (3) inner top is arranged at the top of pin (32), the bottom of the stop pin (32) extends through the annular seal space (24)
In to the annular seal space (24), the lower part of the annular seal space (24) sets leaded circle (33), is set on end cap (3) outside
There is temperature controller (34).
2. a kind of high precision measuring temperature electric heater according to claim 1, it is characterised in that the coil (17) is soft
Material.
3. a kind of high precision measuring temperature electric heater according to claim 1, it is characterised in that the protective case (16) is L
Type shape.
4. a kind of high precision measuring temperature electric heater according to claim 1, it is characterised in that the base (1) is stainless
Steel base.
A kind of 5. high precision measuring temperature electric heater according to claim 1, it is characterised in that the heater body (2)
It is set to circular drum shape.
6. a kind of high precision measuring temperature electric heater according to claim 1, it is characterised in that the explosion-protection equipment (11) is
T-shaped shape.
7. a kind of high precision measuring temperature electric heater according to claim 1, it is characterised in that in the explosion-proof chamber (10)
Filled with filler (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000311.3U CN207247534U (en) | 2017-08-11 | 2017-08-11 | A kind of high precision measuring temperature electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000311.3U CN207247534U (en) | 2017-08-11 | 2017-08-11 | A kind of high precision measuring temperature electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247534U true CN207247534U (en) | 2018-04-17 |
Family
ID=61879072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721000311.3U Expired - Fee Related CN207247534U (en) | 2017-08-11 | 2017-08-11 | A kind of high precision measuring temperature electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247534U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592382A (en) * | 2018-05-29 | 2018-09-28 | 丹阳市曙光镍材有限公司 | A kind of environment-friendly type anti-explosion heater with very high performance |
| CN108901087A (en) * | 2018-06-12 | 2018-11-27 | 方碧水 | A kind of dedicated explosion-protection equipment of heater |
| CN109425101A (en) * | 2017-08-24 | 2019-03-05 | 江苏威能电气有限公司 | A kind of high precision measuring temperature electric heater |
-
2017
- 2017-08-11 CN CN201721000311.3U patent/CN207247534U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425101A (en) * | 2017-08-24 | 2019-03-05 | 江苏威能电气有限公司 | A kind of high precision measuring temperature electric heater |
| CN108592382A (en) * | 2018-05-29 | 2018-09-28 | 丹阳市曙光镍材有限公司 | A kind of environment-friendly type anti-explosion heater with very high performance |
| CN108592382B (en) * | 2018-05-29 | 2024-05-07 | 丹阳市曙光镍材有限公司 | Environment-friendly explosion-proof heater with high performance |
| CN108901087A (en) * | 2018-06-12 | 2018-11-27 | 方碧水 | A kind of dedicated explosion-protection equipment of heater |
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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: 20180417 Termination date: 20180811 |