CN209241067U - A kind of electric heater for train - Google Patents
A kind of electric heater for train Download PDFInfo
- Publication number
- CN209241067U CN209241067U CN201822000099.1U CN201822000099U CN209241067U CN 209241067 U CN209241067 U CN 209241067U CN 201822000099 U CN201822000099 U CN 201822000099U CN 209241067 U CN209241067 U CN 209241067U
- Authority
- CN
- China
- Prior art keywords
- shell
- mounting plate
- heating tube
- shaped heating
- support column
- Prior art date
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229960001866 silicon dioxide Drugs 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000005439 thermosphere Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model provides a kind of electric heater for train, including shell, it is characterized in that, heat insulation layer is enclosed on the outside of shell, vacuum layer is equipped between heat insulation layer and shell, the inner top of shell and interior bottom symmetrical are equipped with explosion-proof chamber, the explosion-protection equipment being equipped in explosion-proof chamber room in several groups setting on the inner wall of the housing, the inner upper end level of shell is equipped with the first mounting plate, first mounting plate is equipped with the U-shaped heating tube of several groups, several thermally conductive sheets are equipped between adjacent U-shaped heating tube, the top of first mounting plate is equipped with the second mounting plate, the upper end of U-shaped heating tube stretches out the second mounting plate and is located at the top of the second mounting plate, horizontal wing plate is equipped on the outside of the both ends of U-shaped heating tube, the first spring is equipped between the lower surface of wing plate and the first mounting plate, heating power supply is connected at the top of U-shaped heating tube, the one of shell Side is equipped with air inlet, and the other side of shell is equipped with gas outlet.
Description
Technical field
The utility model relates to heating system technical field more particularly to a kind of electric heaters for train.
Background technique
With the rapid development of national economy and stepping up for people's living standard, railway is comprehensively raised speed,
Passenger is also higher and higher to the time of journey and the requirement of comfort simultaneously, when north of china in winter carrys out interim, column environment inside car temperature
Lower, passenger may feel that cold, therefore, to guarantee comfort level of the passenger in train, the installation heating in train be needed to set
It is standby；But the electric heating effect of existing column electric heater for vehicle use is bad, cannot satisfy the use demand well.
Summary of the invention
The utility model exactly against the above technical problems, provides a kind of electric heater for train.
In order to achieve the above object, the utility model adopts the following technical solutions: a kind of electric heater for train, including
Shell, which is characterized in that be enclosed with heat insulation layer on the outside of shell, vacuum layer, shell are equipped between heat insulation layer and shell
The inner top of body and interior bottom symmetrical are equipped with explosion-proof chamber, are equipped in explosion-proof chamber room explosion-proof in several groups setting on the inner wall of the housing
Device, the inner upper end level of shell are equipped with the first mounting plate, and the first mounting plate is equipped with the U-shaped heating tube of several groups, adjacent U
Several thermally conductive sheets are equipped between type heating tube, the top of the first mounting plate is equipped with the second mounting plate, and the upper end of U-shaped heating tube is stretched out
The both ends outside of second mounting plate and the top for being located at the second mounting plate, U-shaped heating tube is equipped with horizontal wing plate, the following table of wing plate
It is equipped with the first spring between face and the first mounting plate, heating power supply is connected at the top of U-shaped heating tube, the side of shell is equipped with air inlet
Mouthful, the other side of shell is equipped with gas outlet.
The inside of the explosion-protection equipment is equipped with vertical support column, and the surface of support column is cased with spiral elastic slice, supports
One end of column and the inner wall of shell connect, and the other end of support column is equipped with sealing plate, and sealing plate is equipped with far from the side of support column
Baffle, the two sides of support column are equipped with protective case, are equipped with coil in protective case and cover the drawstring on coil, protective case is far from gear
Second spring is equipped between the side of plate and the inner wall of shell, second spring is equipped with far from the side of support column and is immobilized in the shell
Pressure relief plate on wall.
It is equipped with gas dry layer in the air inlet, is filled with silica-gel desiccant in gas dry layer.
The U-shaped heating tube is made of anaerobic red copper, and the inside of U-shaped heating tube is uniformly provided with lectrothermal alloy wire and oxidation
Magnesia.
The inside of the vacuum layer is equipped with several reinforcing ribs.
Compared with prior art, the utility model has the beneficial effects that the U-shaped heating tube and thermally conductive of the utility model setting
Piece can effectively heat the air for entering enclosure interior, and heating effect is preferable；And the explosion-protection equipment of setting can be prevented
Only enclosure interior high temperature directly contributes the phenomenon that inner walls are blown, and improves the safety in utilization of electric heater.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of A in the utility model Fig. 1；
Fig. 3 is the enlarged drawing of B in the utility model Fig. 1；
In figure: 1, shell；2, heat insulation layer；3, vacuum layer；4, explosion-proof chamber；5, explosion-protection equipment；6, the first mounting plate；
7, U-shaped heating tube；8, thermally conductive sheet；9, the second mounting plate；10, wing plate；11, the first spring；12, air inlet；13, gas outlet；14,
Support column；15, elastic slice；16, sealing plate；17, baffle；18, protective case；19, coil；20, drawstring；21, second spring；22, it lets out
Pressing plate；23, gas dry layer；24, reinforcing rib.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown, a kind of electric heater for train, including shell 1, the outside of shell 1 are enclosed with heat insulation layer
2, vacuum layer 3 is equipped between heat insulation layer 2 and shell 1, the inner top of shell 1 and interior bottom symmetrical are equipped with explosion-proof chamber 4, prevent
It is equipped with several groups in blast chamber room 4, the explosion-protection equipment 5 on 1 inner wall of shell is set, the inner upper end level of shell 1 is equipped with the first peace
Loading board 6, the first mounting plate 6 are equipped with the U-shaped heating tube 7 of several groups, are equipped with several thermally conductive sheets 8 between adjacent U-shaped heating tube 7,
The top of first mounting plate 6 is equipped with the second mounting plate 9, and the upper end of U-shaped heating tube 7 stretches out the second mounting plate 9 and is located at the second peace
The both ends outside of the top of loading board 9, U-shaped heating tube 7 is equipped with horizontal wing plate 10, the lower surface of wing plate 10 and the first mounting plate 6
Between be equipped with the first spring 11, the top of U-shaped heating tube 7 is connected with heating power supply, and the side of shell 1 is equipped with air inlet 12, shell 1
The other side be equipped with gas outlet 13.
The inside of the explosion-protection equipment 5 is equipped with vertical support column 14, and the surface of support column 14 is cased with spiral elastic slice
15, one end of support column 14 is connect with the inner wall of shell 1, and the other end of support column 14 is equipped with sealing plate 16, and sealing plate 16 is separate
The side of support column 14 is equipped with baffle 17, and the two sides of support column 14 are equipped with protective case 18, be equipped in protective case 18 coil 19 and
The drawstring 20 on coil 19 is covered, second spring 21 is equipped between side of the protective case 18 far from baffle 17 and the inner wall of shell 1,
Second spring 21 is equipped with the pressure relief plate 22 being fixed on 1 inner wall of shell far from the side of support column 14.
It is equipped with gas dry layer 23 in the air inlet 12, is filled with silica-gel desiccant in gas dry layer 23.
The U-shaped heating tube 7 is made of anaerobic red copper, and the inside of U-shaped heating tube 7 is uniformly provided with lectrothermal alloy wire and oxygen
Change magnesia.
The inside of the vacuum layer 3 is equipped with several reinforcing ribs 24.
The utility model setting U-shaped heating tube 7 and thermally conductive sheet 8 can effectively to the air entered inside shell 1 into
Row heating, heating effect are preferable；The wing plate 10 of setting and the first spring 11 can be effectively reduced and be generated in heater use process
Vibration；And temperature inside shell 1 it is higher when, the elastic slice 15 and second spring 21 being arranged inside explosion-protection equipment 5 can rise
To the supporting role to 1 inner wall of shell, while when explosion-protection equipment 5 is squeezed, the protective case 18 of setting can pass through
The effect of elastic slice 15 is just withstood on pressure relief plate 22, and the inner wall that gas can be prevented to be directly impinging shell 1 in turn results in shell 1
The phenomenon that wall is burst, using effect are preferable.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (5)
1. a kind of electric heater for train, including shell (1), which is characterized in that shell is enclosed with thermal insulation separation on the outside of (1)
Thermosphere (2), is equipped with vacuum layer (3) between heat insulation layer (2) and shell (1), and the inner top and interior bottom symmetrical of shell (1) are set
Have explosion-proof chamber (4), the explosion-protection equipment (5) being arranged on shell (1) inner wall in explosion-proof chamber (4) equipped with several groups, shell (1)
Inner upper end level be equipped with the first mounting plate (6), the first mounting plate (6) be equipped with the U-shaped heating tube of several groups (7), adjacent U
Several thermally conductive sheets (8) are equipped between type heating tube (7), the top of the first mounting plate (6) is equipped with the second mounting plate (9), U-shaped heating
The upper end for managing (7) stretches out the second mounting plate (9) and is located at the top of the second mounting plate (9), on the outside of the both ends of U-shaped heating tube (7)
Equipped with horizontal wing plate (10), the first spring (11) are equipped between the lower surface and the first mounting plate (6) of wing plate (10), it is U-shaped to add
Heating power supply is connected at the top of heat pipe (7), the side of shell (1) is equipped with air inlet (12), and the other side of shell (1) is equipped with outlet
Mouth (13).
2. a kind of electric heater for train according to claim 1, which is characterized in that the explosion-protection equipment (5)
Inside is equipped with vertical support column (14), and the surface of support column (14) is cased with spiral elastic slice (15), and the one of support column (14)
End is connect with the inner wall of shell (1), and the other end of support column (14) is equipped with sealing plate (16), and sealing plate (16) is far from support column
(14) side is equipped with baffle (17), and the two sides of support column (14) are equipped with protective case (18), and coil is equipped in protective case (18)
(19) and cover the drawstring (20) on coil (19), the inner wall of side and shell (1) of the protective case (18) far from baffle (17) it
Between be equipped with second spring (21), second spring (21) far from support column (14) side be equipped with is fixed on shell (1) inner wall
Pressure relief plate (22).
3. a kind of electric heater for train according to claim 1, which is characterized in that set in the air inlet (12)
Have gas dry layer (23), silica-gel desiccant is filled in gas dry layer (23).
4. a kind of electric heater for train according to claim 1, which is characterized in that the U-shaped heating tube (7) by
Anaerobic red copper is made, and the inside of U-shaped heating tube (7) is uniformly provided with lectrothermal alloy wire and magnesium oxide sand.
5. a kind of electric heater for train according to claim 1, which is characterized in that the vacuum layer (3) it is interior
Portion is equipped with several reinforcing ribs (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000099.1U CN209241067U (en) | 2018-11-30 | 2018-11-30 | A kind of electric heater for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000099.1U CN209241067U (en) | 2018-11-30 | 2018-11-30 | A kind of electric heater for train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209241067U true CN209241067U (en) | 2019-08-13 |
Family
ID=67530867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822000099.1U Expired - Fee Related CN209241067U (en) | 2018-11-30 | 2018-11-30 | A kind of electric heater for train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209241067U (en) |
-
2018
- 2018-11-30 CN CN201822000099.1U patent/CN209241067U/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: 20190813 |