CN204506901U - Electric heating apparatus used for rail vehicle - Google Patents
Electric heating apparatus used for rail vehicle Download PDFInfo
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- CN204506901U CN204506901U CN201520027887.3U CN201520027887U CN204506901U CN 204506901 U CN204506901 U CN 204506901U CN 201520027887 U CN201520027887 U CN 201520027887U CN 204506901 U CN204506901 U CN 204506901U
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- rail vehicle
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- electric heating
- heating elements
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Abstract
The utility model relates to a kind of electric heating apparatus used for rail vehicle, comprise casing, control desk, at least one prerotator and at least one electrical heating elements, dividing plate is provided with in casing, the inner chamber of casing is separated into heating zone and control area by this dividing plate, control desk is arranged in control area, prerotator and electrical heating elements and control desk Electricity Federation; Casing on front side of heating zone sets out air port, casing on rear side of heating zone offers ventilation inlet, at least one electrical heating elements is arranged between ventilation inlet and air outlet in heating zone, and at least one prerotator is arranged in the heating zone between ventilation inlet and electrical heating elements.Can heat be produced fast and heat is passed in the compartment of train, and form convection current in compartment.
Description
Technical field
The utility model relates to a kind of electric heating apparatus used for rail vehicle.
Background technology
On current railroad coach, heating adopts air-conditioning and space heating apparatus two kind equipment.And space heating apparatus supplementing as warming by air conditioner, general employing natural convection air mode.
Because of the factor that Natural Heat Convection is slow, add the restriction of temperature safety aspect, cause volume large, power cannot promote.For example, power 1200W electric heater, its oad needs 1200x350x90mm.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of electric heating apparatus used for rail vehicle.
The utility model solves the technical scheme that its technical matters adopts: a kind of electric heating apparatus used for rail vehicle, comprise casing, control desk, at least one prerotator and at least one electrical heating elements, dividing plate is provided with in described casing, the inner chamber of casing is separated into heating zone and control area by this dividing plate, described control desk is arranged in control area, described prerotator and electrical heating elements and control desk Electricity Federation;
Casing on front side of described heating zone sets out air port, casing on rear side of described heating zone offers ventilation inlet, electrical heating elements described at least one is arranged between ventilation inlet and air outlet in heating zone, and the prerotator described at least one is arranged in the heating zone between ventilation inlet and electrical heating elements.
Further, be provided with the temperature controller for detecting draught temperature in described control area, the inductive probe of described temperature controller is arranged on the air outlet place of heating zone, and described temperature controller and control desk form Electricity Federation.
Further, be provided with the Overtemp. protector for detecting electrical heating elements temperature in described heating zone, described Overtemp. protector and control desk form Electricity Federation.
Further, be also provided with the sensor for detection axis flow fan working current in described control area, described prerotator forms Electricity Federation through sensor and control desk.
Further, the quantity of described electrical heating elements is 3.
Further, described electrical heating elements is tubular electric heating element or electric hot plate or PTC.
Further, the profile of described casing is 390x320x180mm.
Further, the front side of described casing is provided with nameplate and indicator lamp.
Further, the both sides of described casing are also provided with movable access door.
The beneficial effects of the utility model are:
1. can produce heat fast and heat is passed in the compartment of train, and form convection current in compartment;
The temperature of the air outlet of the temperature controller energy ACU 2. through arranging, when temperature is higher than the temperature value set, electric heating element quits work, when leaving air temp is lower than the automatic task again of electric heating element during design temperature;
3. the Overtemp. protector through arranging, effectively can monitor the temperature of electrical heating elements, thus guarantee the trouble free service of device;
4. the sensor through arranging can the voltage of Real-Time Monitoring prerotator or electric current, thus judges whether prerotator exists exception, thus the mode of operation of control setup;
5., control desk and electrical heating elements separate by arranging of dividing plate, and the heat avoiding electrical heating elements has an impact to control desk.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 and Fig. 2 is the block diagram of the utility model electric heating apparatus;
Fig. 3 is the birds-eye view of electric heating apparatus;
Wherein: 1, casing, 2, dividing plate, 3, control area, 4, heating zone, 5, electrical heating elements, 6, prerotator, 7, control desk, 8, temperature controller, 81, inductive probe, 9, Overtemp. protector, 11, ventilation inlet, 12, air outlet.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 to Figure 3, a kind of electric heating apparatus used for rail vehicle, comprise casing, control desk, at least one prerotator and at least one electrical heating elements, dividing plate is provided with in casing, the inner chamber of casing is separated into heating zone and control area by this dividing plate, control desk is arranged in control area, prerotator and electrical heating elements and control desk Electricity Federation.The quantity of electrical heating elements preferably 3, prerotator quantity preferably 1, and one or more in the optional tubular electric heating element of electrical heating elements or electric hot plate or PTC.
Casing on front side of heating zone sets out air port, the casing on rear side of heating zone offers ventilation inlet, 3 electrical heating elements are arranged between ventilation inlet and air outlet in heating zone, and prerotator is arranged in the heating zone between ventilation inlet and electrical heating elements.
For controlling the temperature of air-out, in control area, be provided with the temperature controller for detecting draught temperature, the inductive probe of temperature controller is arranged on the air outlet place of heating zone, and temperature controller and control desk form Electricity Federation.Inductive probe will record temperature feedback to control desk, be controlled the operating mode of electrical heating elements by control desk.
For guaranteeing the safe operation of device, be provided with the Overtemp. protector for detecting electrical heating elements temperature in heating zone, Overtemp. protector is arranged on electrical heating elements, and Overtemp. protector and control desk form Electricity Federation; If electrical heating elements because of Faulty Temperature rise too high, so Overtemp. protector can detect in real time, and feeds data back to control desk, and judges whether electrical heating elements exists exception by control desk.
Being the safety in order to improve the utility model device equally, being also provided with the sensor for detection axis flow fan working current in control area, prerotator forms Electricity Federation through sensor and control desk.If prerotator breaks down, sensor can judge according to the working current detected in real time, and sensor can select the Hall element on market, sensor by the data transmission that detects to control desk, by the mode of operation of control desk control setup.
Electric heating apparatus of the present utility model is lifted on the below of the skeleton of seat in use, and the profile of casing is 390x320x180mm, and volume is relatively little, can be placed on the below of seat, meets the demand of vehicle space aspect; Simultaneously conveniently to the detection of device, be also provided with movable access door in the both sides of casing.For convenience of the information transmission to device, the front side of casing is provided with nameplate and indicator lamp.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (9)
1. an electric heating apparatus used for rail vehicle, it is characterized in that, comprise casing (1), control desk (7), at least one prerotator (6) and at least one electrical heating elements (5), dividing plate (2) is provided with in described casing (1), the inner chamber of casing (1) is separated into heating zone (4) and control area (3) by this dividing plate (2), described control desk (7) is arranged in control area (3), described prerotator (6) and electrical heating elements (5) and control desk (7) Electricity Federation;
The casing (1) of front side, described heating zone (4) sets out air port (12), the casing (1) of described heating zone (4) rear side offers ventilation inlet (11), electrical heating elements (5) described at least one is arranged between ventilation inlet (11) and air outlet (12) in heating zone (4), and the prerotator (6) described at least one is arranged in the heating zone (4) between ventilation inlet (11) and electrical heating elements (5).
2. electric heating apparatus used for rail vehicle according to claim 1, it is characterized in that, the temperature controller (8) for detecting air port (12) temperature is provided with in described control area (3), the inductive probe (81) of described temperature controller (8) is arranged on air outlet (12) place of heating zone (4), and described temperature controller (8) and control desk (7) form Electricity Federation.
3. electric heating apparatus used for rail vehicle according to claim 1; it is characterized in that; be provided with the Overtemp. protector (9) for detecting electrical heating elements (5) temperature in described heating zone (4), described Overtemp. protector and control desk (7) form Electricity Federation.
4. electric heating apparatus used for rail vehicle according to claim 1, it is characterized in that, also be provided with the sensor for detection axis flow fan (6) working current in described control area (3), described prerotator (6) forms Electricity Federation through sensor and control desk (7).
5. electric heating apparatus used for rail vehicle according to claim 1, is characterized in that, the quantity of described electrical heating elements (5) is 3.
6. electric heating apparatus used for rail vehicle according to claim 1 or 5, is characterized in that, described electrical heating elements (5) is tubular electric heating element or electric hot plate or PTC.
7. electric heating apparatus used for rail vehicle according to claim 1, is characterized in that, the profile of described casing (1) is 390x320x180mm.
8. electric heating apparatus used for rail vehicle according to claim 1, is characterized in that, the front side of described casing (1) is provided with nameplate and indicator lamp.
9. electric heating apparatus used for rail vehicle according to claim 1, is characterized in that, the both sides of described casing (1) are also provided with movable access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027887.3U CN204506901U (en) | 2015-01-15 | 2015-01-15 | Electric heating apparatus used for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027887.3U CN204506901U (en) | 2015-01-15 | 2015-01-15 | Electric heating apparatus used for rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204506901U true CN204506901U (en) | 2015-07-29 |
Family
ID=53704897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027887.3U Active CN204506901U (en) | 2015-01-15 | 2015-01-15 | Electric heating apparatus used for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204506901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193262A (en) * | 2020-10-09 | 2021-01-08 | 江苏九州电器有限公司 | Protection subassembly of heater for carriage |
-
2015
- 2015-01-15 CN CN201520027887.3U patent/CN204506901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193262A (en) * | 2020-10-09 | 2021-01-08 | 江苏九州电器有限公司 | Protection subassembly of heater for carriage |
| CN112193262B (en) * | 2020-10-09 | 2021-09-21 | 江苏九州电器有限公司 | Protection subassembly of heater for carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |