CN112046519B - Electric heater for urban rail car - Google Patents
Electric heater for urban rail car Download PDFInfo
- Publication number
- CN112046519B CN112046519B CN202010729539.6A CN202010729539A CN112046519B CN 112046519 B CN112046519 B CN 112046519B CN 202010729539 A CN202010729539 A CN 202010729539A CN 112046519 B CN112046519 B CN 112046519B
- Authority
- CN
- China
- Prior art keywords
- box body
- groove
- fan
- electric heater
- box
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0036—Means for heating only
- B61D27/0045—Electric heating
Abstract
The invention is suitable for the technical field of heating equipment, and provides an electric heater for an urban rail carriage, which comprises a box body, wherein a mounting plate is arranged on the front surface of the box body, a fan is bolted at the bottom of an inner cavity of the box body, an air outlet is communicated with the right side of the fan, a fixing frame is bolted at the inner cavity of the box body and positioned on the right side of the fan, a heating pipe is arranged inside the fixing frame, and an air outlet groove is formed in the top of the box body; according to the invention, through the arrangement of the box body, the fan, the heating pipe, the baffle plate, the connecting rod, the motor and the supporting rod, the electric heating device has the advantages of high safety and convenience in use, and can accelerate the air flow in the carriage, so that the temperature in the carriage can be quickly raised.
Description
Technical Field
The invention belongs to the technical field of heating equipment, and particularly relates to an electric heater for an urban rail car.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities. The train runs on a totally closed line, the line located in a central urban area is basically arranged in an underground tunnel, the line outside the central urban area is generally arranged on a viaduct or the ground, and the subway is an urban rail transit system which covers various underground and overground rights of roads in the urban area, has high density and high transportation capacity. The electric heater of the urban railway carriage is used for heating the environmental temperature, and the fluid thermodynamic principle is adopted to uniformly take away the huge heat generated in the working process of the electric heating element, so that the element reaches the proper temperature.
The electric heater that present urban rail carriage used function singleness, heating efficiency are lower, can not adjust electric heater's air-out wind direction, lead to the cold and hot unevenness in the inside different positions in carriage to can influence passenger's experience by bus, cause the discomfort for the passenger. Therefore, the electric heater which is high in safety and convenient to use and can accelerate air flow in the carriage and further can quickly raise the temperature in the carriage is provided to solve the problem.
Disclosure of Invention
The invention provides an electric heater for an urban railway carriage, and aims to solve the problems in the background technology.
The invention is realized in such a way, the electric heater for the urban rail carriage comprises a box body, wherein the front surface of the box body is provided with a mounting plate, the bottom of the inner cavity of the box body is in bolted connection with a fan, the right side of the fan is communicated with an air outlet, the inner cavity of the box body and the right side of the fan are in bolted connection with a fixing frame, a heating pipe is arranged inside the fixing frame, the top of the box body is provided with an air outlet groove, the top of the inner cavity of the box body is in bolted connection with connecting seats, the connecting seats are respectively positioned at the left side and the right side of the air outlet groove and are symmetrically distributed, baffle plates are arranged between the connecting seats and are in rotational connection with the connecting seats, the bottom at the left side of the baffle plates is provided with connecting rods, the baffle plates are in rotational connection with the connecting rods through connecting shafts, the inner cavity of the box body and the top of the fan are in bolted connection with a support plate, and the top of the support plate is in bolted connection with a motor, the output shaft fixed mounting of motor has the carousel, the left side of carousel is rotated and is connected with the bracing piece, it is articulated between the top of bracing piece and the connecting rod.
Preferably, the four corners of mounting panel is provided with the screw, and threaded connection between screw and the box, the draw-in groove has all been seted up to the left and right sides of mounting panel, and the draw-in groove is located the intermediate position of mounting panel, the fixture block has all been welded to the positive left and right sides of box, the joint between fixture block and the draw-in groove.
Preferably, the front surface of the mounting plate is provided with an air inlet, the air inlet corresponds to the fan, an isolation net is embedded inside the air inlet, and the surface of the isolation net is sprayed with an antirust coating.
Preferably, logical groove has been seted up in the left side of box, it all inlays and is equipped with the dust screen with the inside that leads to the groove to go out the wind groove, it is the same with the quantity of baffle to go out the wind groove, and they are align to grid.
Preferably, the top and the bottom of the box body are bolted with fixing blocks which are symmetrically distributed, mounting holes are formed in the surfaces of the fixing blocks, and threads are arranged on the inner walls of the mounting holes.
Preferably, the heating pipes are arranged into three layers, the intervals among the heating pipes are equal, and the heating pipes are U-shaped electric heating pipes.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the arrangement of the box body, the fan, the heating pipe, the baffle plate, the connecting rod, the motor and the supporting rod, the electric heating device has the advantages of high safety and convenience in use, and can accelerate the air flow in the carriage, so that the temperature in the carriage can be quickly raised.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is a left side sectional view of a partial structure of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;
in the figure: 1. a box body; 2. mounting a plate; 3. a fan; 4. an air outlet; 5. a fixed mount; 6. heating a tube; 7. an air outlet groove; 8. a connecting seat; 9. a baffle plate; 10. a connecting rod; 11. a support plate; 12. a motor; 13. a turntable; 14. a support bar; 15. a card slot; 16. a clamping block; 17. an air inlet; 18. an isolation net; 19. a through groove; 20. a dust screen; 21. a fixed block; 22. and (7) installing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the invention provides an electric heater for an urban rail carriage, which comprises a box body 1, wherein a mounting plate 2 is arranged on the front surface of the box body 1, a fan 3 is bolted at the bottom of the inner cavity of the box body 1, an air outlet 4 is communicated with the right side of the fan 3, a fixing frame 5 is bolted at the right side of the inner cavity of the box body 1 and positioned on the fan 3, a heating pipe 6 is arranged inside the fixing frame 5, an air outlet groove 7 is arranged at the top of the box body 1, a connecting seat 8 is bolted at the top of the inner cavity of the box body 1, the connecting seats 8 are respectively positioned at the left side and the right side of the air outlet groove 7 and symmetrically distributed, baffle plates 9 are arranged between the connecting seats 8, the baffle plates 9 are rotatably connected with the connecting seats 8, connecting rods 10 are arranged at the bottoms of the left sides of the baffle plates 9 and the connecting rods 10, the baffle plates 9 are rotatably connected with the connecting rods 10, a supporting plate 11 is bolted at the top of the inner cavity of the box body 1 and positioned on the fan 3, the top of backup pad 11 is bolted with motor 12, and motor 12's output shaft fixed mounting has carousel 13, and the left side of carousel 13 rotates and is connected with bracing piece 14, articulates between the top of bracing piece 14 and the connecting rod 10.
In this embodiment, through box 1, fan 3, heating pipe 6, baffle 9, connecting rod 10, motor 12 and bracing piece 14's setting, have the security height, convenient to use, can accelerate the inside air in carriage to flow, and then can promote the advantage of the inside temperature in carriage fast, the electric heater function singleness of having solved the present use, heating efficiency is lower, the air-out wind direction that can not adjust electric heater, lead to the cold and hot inequality of the inside different positions in carriage, thereby can influence passenger's experience by bus, cause uncomfortable problem for the passenger.
Further, the four corners of mounting panel 2 are provided with the screw, and threaded connection between screw and the box 1, and draw-in groove 15 has all been seted up to the left and right sides of mounting panel 2, and draw-in groove 15 is located the intermediate position of mounting panel 2, and the positive left and right sides of box 1 all has welded fixture block 16, joint between fixture block 16 and the draw-in groove 15.
In this embodiment, the arrangement of the engaging groove 15 and the engaging block 16 can increase the connection stability of the mounting plate 2, thereby preventing the mounting plate 2 from being displaced.
Furthermore, the front surface of the mounting plate 2 is provided with an air inlet 17, the position of the air inlet 17 corresponds to that of the fan 3, an isolation net 18 is embedded inside the air inlet 17, and the surface of the isolation net 18 is sprayed with an antirust coating.
In this embodiment, through the setting of air intake 17 and separation net 18, the outside air of being convenient for gets into box 1, and can prevent that the passenger from touching fan 3 by mistake and causing the injury, and then has promoted the device's security.
Furthermore, the left side of the box body 1 is provided with a through groove 19, the air outlet groove 7 and the inside of the through groove 19 are both embedded with dust screens 20, the air outlet groove 7 is equal to the baffle plates 9 in number, and the air outlet grooves and the baffle plates are uniformly arranged.
In this embodiment, through the arrangement of the through groove 19 and the dust screen 20, the air outlet effect of the device can be increased, and meanwhile, dust can be prevented from entering and affecting the working efficiency of the heating pipe 6.
Further, the top and the bottom of box 1 all are bolted with fixed block 21, and fixed block 21 is the symmetric distribution, and mounting hole 22 has been seted up on the surface of fixed block 21, and the inner wall of mounting hole 22 is provided with the screw thread.
In the embodiment, the fixing block 21 and the mounting hole 22 are arranged, so that the box body 1 is convenient to mount and dismount, and the maintenance work of the electric heater is facilitated.
Further, the heating pipes 6 are arranged into three layers, the intervals between the heating pipes 6 are equal, and the heating pipes 6 are U-shaped electric heating pipes.
In this embodiment, through the special arrangement of the heating pipe 6, the heating effect can be effectively improved, and then the temperature in the carriage can be rapidly increased.
The working principle and the using process of the invention are as follows: when the electric heater is used, the electric heater is installed inside a carriage through the fixing block 21 and the installation hole 22, when the interior of the carriage needs to be heated, the fan 3 and the heating pipe 6 are started simultaneously, the fan 3 sucks external air through the air inlet 17, then air flow passes through the inner cavity of the box body 1 through the air outlet 4, heat is generated when the heating pipe 6 works, the temperature of the air inside the box body 1 is increased, then hot air rises and is discharged out of the box body 1 through the air outlet groove 7 to enter the carriage, the temperature inside the carriage can be gradually increased, when air flow needs to be accelerated through wind direction adjustment, the motor 12 works to drive the rotary disc 13 to rotate through the output shaft, then the rotary disc 13 drives the supporting rod 14 to move, as the supporting rod 14 is hinged with the connecting rod 10, the baffle plate 9 can rotate to shield the air outlet groove 7, at the moment, the hot air inside the box body 1 is discharged from the left side through the through groove 19, therefore, the air flow in the carriage can be accelerated, and the temperature in the carriage can be quickly increased.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an urban rail carriage electric heater, includes box (1), its characterized in that: the front of the box body (1) is provided with a mounting plate (2), the bottom of the inner cavity of the box body (1) is bolted with a fan (3), the right side of the fan (3) is communicated with an air outlet (4), the inner cavity of the box body (1) is also in bolted connection with a fixing frame (5) on the right side of the fan (3), a heating pipe (6) is arranged inside the fixing frame (5), an air outlet groove (7) is formed in the top of the box body (1), the top of the inner cavity of the box body (1) is in bolted connection with a connecting seat (8), the connecting seats (8) are respectively arranged on the left side and the right side of the air outlet groove (7), the connecting seats (8) are symmetrically distributed, a baffle (9) is arranged between the connecting seats (8), the baffle (9) is rotatably connected with the connecting seat (8), a connecting rod (10) is arranged at the left bottom of the baffle (9), and the baffle (9) is rotatably connected with the connecting rod (10), the inner chamber of box (1) and the top bolt that is located fan (3) have backup pad (11), the top bolt of backup pad (11) has motor (12), the output shaft fixed mounting of motor (12) has carousel (13), the left side of carousel (13) is rotated and is connected with bracing piece (14), it is articulated between the top of bracing piece (14) and connecting rod (10), the four corners of mounting panel (2) is provided with the screw, and threaded connection between screw and box (1), draw-in groove (15) have all been seted up to the left and right sides of mounting panel (2), and draw-in groove (15) are located the intermediate position of mounting panel (2), fixture block (16) have all been welded to the positive left and right sides of box (1), the joint between fixture block (16) and draw-in groove (15).
2. An electric heater for a city rail car as claimed in claim 1, wherein: the front surface of the mounting plate (2) is provided with an air inlet (17), the position of the air inlet (17) corresponds to that of the fan (3), an isolation net (18) is embedded inside the air inlet (17), and the surface of the isolation net (18) is sprayed with an antirust coating.
3. An electric heater for a city rail car as claimed in claim 1, wherein: logical groove (19) have been seted up in the left side of box (1), go out wind groove (7) and all inlay with the inside that leads to groove (19) and be equipped with dust screen (20), it is the same with the quantity of baffle (9) to go out wind groove (7), and they are align to grid.
4. An electric heater for a city rail car as claimed in claim 1, wherein: the box body (1) is characterized in that the top and the bottom of the box body (1) are all bolted with fixing blocks (21), the fixing blocks (21) are symmetrically distributed, mounting holes (22) are formed in the surface of the fixing blocks (21), and threads are arranged on the inner walls of the mounting holes (22).
5. An electric heater for a city rail car as claimed in claim 1, wherein: the heating pipes (6) are arranged into three layers, the distance between the heating pipes (6) is equal, and the heating pipes (6) are U-shaped electric heating pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729539.6A CN112046519B (en) | 2020-07-27 | 2020-07-27 | Electric heater for urban rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729539.6A CN112046519B (en) | 2020-07-27 | 2020-07-27 | Electric heater for urban rail car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112046519A CN112046519A (en) | 2020-12-08 |
| CN112046519B true CN112046519B (en) | 2022-04-05 |
Family
ID=73601275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010729539.6A Active CN112046519B (en) | 2020-07-27 | 2020-07-27 | Electric heater for urban rail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112046519B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619630A (en) * | 2021-08-12 | 2021-11-09 | 江苏九州电器有限公司 | Geothermal air supply device |
| CN113665321B (en) * | 2021-09-03 | 2022-09-06 | 江苏九州电器有限公司 | Carriage electric heater with water conservancy diversion function |
| CN117485389A (en) * | 2023-11-29 | 2024-02-02 | 江苏九州电器有限公司 | PTC air heater for high-speed rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003270976B2 (en) * | 2002-12-24 | 2008-11-20 | Rinnai Corporation | Hybrid hotair heater |
| CN202175059U (en) * | 2011-07-04 | 2012-03-28 | 长沙黄达铁路机车车辆配件有限公司 | Fan heater for locomotive cab |
| CN206871077U (en) * | 2017-08-18 | 2018-01-12 | 江苏九州电器有限公司 | Improved track train electric heater |
| CN206871080U (en) * | 2017-08-18 | 2018-01-12 | 江苏九州电器有限公司 | City rail compartment electric heater |
| CN109455189A (en) * | 2018-09-18 | 2019-03-12 | 江苏九州电器有限公司 | A kind of train air-conditioning air preheater |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100352320B1 (en) * | 2000-06-20 | 2002-09-12 | 경진부로아 주식회사 | Inflow of air prevention device of a passenger car train |
| DE102004003196A1 (en) * | 2004-01-22 | 2005-08-18 | Daimlerchrysler Ag | Air duct for car heaters has outlet grille with pattern of apertures, apertures near edges being smaller than those in center, equalizing pressure differences in air flow produced by control valve |
-
2020
- 2020-07-27 CN CN202010729539.6A patent/CN112046519B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003270976B2 (en) * | 2002-12-24 | 2008-11-20 | Rinnai Corporation | Hybrid hotair heater |
| CN202175059U (en) * | 2011-07-04 | 2012-03-28 | 长沙黄达铁路机车车辆配件有限公司 | Fan heater for locomotive cab |
| CN206871077U (en) * | 2017-08-18 | 2018-01-12 | 江苏九州电器有限公司 | Improved track train electric heater |
| CN206871080U (en) * | 2017-08-18 | 2018-01-12 | 江苏九州电器有限公司 | City rail compartment electric heater |
| CN109455189A (en) * | 2018-09-18 | 2019-03-12 | 江苏九州电器有限公司 | A kind of train air-conditioning air preheater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112046519A (en) | 2020-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112046519B (en) | Electric heater for urban rail car | |
| CN206628971U (en) | A kind of AuCT for low floor vehicle | |
| CN206060551U (en) | A kind of traction convertor | |
| CN206209555U (en) | A kind of multi-action computer radiator fan | |
| CN208157958U (en) | A kind of electric power cabinet with high-efficient radiating function | |
| CN113851974A (en) | Compact fixed separated type environment-controlled power distribution cabinet for subway power supply | |
| CN105197025B (en) | Electric locomotive shared by multiple systems cooling tower | |
| CN208296005U (en) | It is a kind of to prevent from being laid with the floor heating device that floor heating pipe forms ground crackle | |
| CN215789475U (en) | Supporting device for mounting roof air duct of railway locomotive | |
| CN209910026U (en) | Warm logical energy-saving equipment for building | |
| CN206758859U (en) | A kind of regulator cubicle for low floor vehicle | |
| CN213577007U (en) | Portable lighting device for subway monitoring | |
| CN2911045Y (en) | Mobile solar house | |
| CN113499926A (en) | Efficient coloring device for manufacturing energy-saving building material hollow plate | |
| CN203452825U (en) | Tunnel forced ventilation cooling structure | |
| CN105071596A (en) | Pipeless type cooler | |
| CN111899543A (en) | Traffic light convenient to move based on recyclable energy and use method thereof | |
| CN104420879B (en) | A kind of tunnel forced ventilation cooling device and cool-down method | |
| CN206947768U (en) | A kind of ground source heat-dissipating formula regulator cubicle with lightning function | |
| CN206948804U (en) | A kind of high efficiency and heat radiation formula regulator cubicle with lightning function | |
| CN204992935U (en) | No chimney coller | |
| CN206465732U (en) | A kind of new-energy automobile has the cooling device that air channel is circulated | |
| CN213978527U (en) | Heating device for interlayer thermal connection of asphalt pavement | |
| CN216636185U (en) | Stake of electric pile is filled to rush-harvesting and rush-planting direct current that radiating effect is good | |
| CN214295607U (en) | Electric automobile charging device utilizing solar energy and wind energy for charging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221018 Address after: No. 16, Yongzhen Road, Wuhu Area, China (Anhui) Pilot Free Trade Zone, Wuhu City, Anhui Province, 241000 Patentee after: ANHUI SULI TECHNOLOGY CO.,LTD. Address before: 241000 The third floor of 5 # factory building, No. 16, Yongzhen Road, Jiujiang Economic Development Zone, Wuhu City, Anhui Province Patentee before: ANHUI SULI ELECTRIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |