CN203793348U - Metro cab ventilating device capable of being automatically adjusted - Google Patents
Metro cab ventilating device capable of being automatically adjusted Download PDFInfo
- Publication number
- CN203793348U CN203793348U CN201420121770.7U CN201420121770U CN203793348U CN 203793348 U CN203793348 U CN 203793348U CN 201420121770 U CN201420121770 U CN 201420121770U CN 203793348 U CN203793348 U CN 203793348U
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- CN
- China
- Prior art keywords
- cab
- shell
- drafting apparatus
- self
- driver
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The utility model provides a metro cab ventilating device capable of being automatically adjusted. The metro cab ventilating device comprises a shell, a bottom cover plate, a grounding block, a circuit connector and an installation base. The bottom cover plate is covered with the shell. The grounding block, the circuit connector and the installation base are installed on the outer side face of the shell. The metro cab ventilating device further comprises an internal support, a fan, an electric heater and a temperature controller. The internal support is fixedly connected with the inner wall of the shell. The fan and the electric heater are installed on the support. The bottom cover plate is fixed to the internal support through a square hole lock. One end of the circuit connector is electrically connected with the fan and the electric heater inside the ventilating device. The other end of the circuit connector is electrically connected with the temperature controller outside the ventilating device. An air inlet is formed in the shell. An air outlet grating is arranged on the bottom cover plate. The metro cab ventilating device can effectively adjust the temperature of a cab and replace a cab air conditioner unit.
Description
Technical field
The utility model belongs to locomotive cab apparatus field, relates in particular to a kind of self-adjustable subway driver's cab drafting apparatus.
Background technology
On urban rail transit vehicles, due to the restriction of driver's cab top ceiling superjacent air space, generally cannot install an air-conditioner, can only the less unit ventilators of installation volume, and common unit ventilators can only pass through driver's manual regulation air-out wind speed, can not automatically regulate wind speed according to driver's cab internal temperature, and the temperature in driver's cab can not feed back to driver by actv..
Utility model content
Based on the deficiencies in the prior art, the utility model technical issues that need to address are to provide a kind of self-adjustable subway driver's cab drafting apparatus.
For solving the problems of the technologies described above, the utility model provides a kind of self-adjustable subway driver's cab drafting apparatus, comprises shell, bottom plate, earthing block, line connector and mount pad; Described shell covers on bottom plate; Described earthing block, line connector and mount pad are arranged on the lateral surface of shell; It also comprises internal stent, blower fan, electric heater and temperature controller; Described internal stent is fixedly connected with outer casing inner wall; Described blower fan and electric heater are arranged in internal stent; Described bottom plate is locked and is fixed in internal stent by square hole; Blower fan in described line connector one end and drafting apparatus, electric heater electrical connection, the temperature controller electrical connection outside the other end and drafting apparatus; Described shell is provided with ventilation inlet; Described bottom plate is provided with air outlet grate.
Further, read-out, starting switch are housed on the front panel of described temperature controller, temperature control button and temperature sensor.
As the improvement on the one hand of a kind of self-adjustable subway driver's cab drafting apparatus of the utility model: described blower fan is stepless change blower fan, can regulate equably wind speed.
As the improvement on the one hand of a kind of self-adjustable subway driver's cab drafting apparatus of the utility model: the material of described shell is heat insulation quieter material.
As the improvement on the one hand of a kind of self-adjustable subway driver's cab drafting apparatus of the utility model: the actual temperature that the ventilation volume of described drafting apparatus detects according to driver's indoor thermostat and the difference situation of design temperature, at 0-1000m
3between/h, automatically regulate.
As the improvement on the one hand of a kind of self-adjustable subway driver's cab drafting apparatus of the utility model: the power of described electric heater 3 regulates between 0-2kW.
As the improvement on the one hand of a kind of self-adjustable subway driver's cab drafting apparatus of the utility model: described line connector adopts watertight connector.
Compared with prior art, this unit ventilators inside be provided with one can stepless time adjustment blower fan and electric heater, in driver's cab inside, temperature controller, temperature sensor and read-out are installed.No matter summer or winter, driver all can set driver's indoor temperature according to demand, unit ventilators temperature controller regulates rotation speed of fan automatically according to the temperature difference of indoor and design temperature, thereby actv. carries out temperature adjusting to driver's cab, alternative air conditioner in cab unit.
Describe the utility model in detail below in conjunction with accompanying drawing, it illustrates principle of the present utility model as the part of this specification sheets by embodiment, and other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description.
Brief description of the drawings
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.
Fig. 1 is the utility model structural representation in a preferred embodiment;
Fig. 2 is the utility model cutaway view in a preferred embodiment;
Fig. 3 the utility model birds-eye view in a preferred embodiment;
The front panel schematic diagram of temperature controller in Fig. 4 the utility model;
Fig. 5 is the utility model belt supporting frame cutaway view in a preferred embodiment.
In Fig. 1-5, the corresponding relation of Reference numeral is:
1-shell, 2-blower fan, 3-electric heater,
4-bottom plate, 5-square hole lock, 6-air outlet grate,
7-ventilation inlet;
8-earthing block, 9-line connector, 10-mount pad,
11-read-out, 12-starting switch, 13-temperature control button,
14-temperature sensor, 15-internal stent.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the utility model can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As Figure 1-4, a kind of self-adjustable subway driver's cab drafting apparatus, comprises shell 1, bottom plate 4, earthing block 8, line connector 9 and mount pad 10; Described shell 1 covers on bottom plate 4; Described earthing block 8, line connector 9 and mount pad 10 are arranged on the lateral surface of shell 1; It also comprises internal stent 15, blower fan 2, electric heater 3 and temperature controller; Described internal stent 15 is fixedly connected with shell 1 inwall; Described blower fan 2 and electric heater 3 are arranged in internal stent 15; Described bottom plate 4 is locked 5 by square hole and is fixed in internal stent 15; Blower fan 2, electric heater 3 in described line connector 9 one end and drafting apparatus are electrically connected, the temperature controller electrical connection outside the other end and drafting apparatus; Described shell 1 is provided with ventilation inlet 7; Described bottom plate 4 is provided with air outlet grate 6.
Read-out 11, starting switch 12 are housed, temperature control button 13 and temperature sensor 14 on the front panel of said temperature controller.
The material of above-mentioned shell 1 is heat insulation quieter material.
Above-mentioned blower fan 2 is stepless change blower fan.
The ventilation volume of above-mentioned drafting apparatus is at 0-1000m
3between/h, regulate arbitrarily.
The power of above-mentioned electric heater 3 regulates between 0-2kW.
Above-mentioned line connector 9 adopts watertight connector.
The structural shape of drafting apparatus is modular, is arranged on cab roof, and is connected by mount pad 10 between car body.Introduce cooling air sends in driver's cab by ventilation inlet 7 from adjacent air-conditioning air delivery duct.
Line connector 9 is for being connected between drafting apparatus and vehicle wiring; Line connector 9 adopts watertight connector.
Drafting apparatus inside is equipped with an electric heater 3, an electrodeless variable-speed blower fan 2.Driver's indoor temperature is by an Intelligent temperature controller control, and temperature controller is installed in driver's cab, can show current indoor temperature and design temperature, can regulate driver's cab design temperature by temperature control button 13.
A built-in temperature sensor 14 on the panel of temperature controller, for gathering indoor temperature.According to the comparison of indoor temperature and design temperature, automatically export analog signals to blower fan 2, control blower fan 2 and be operated in suitable rotating speed.
The utility model groundwork principle is: blower fan 2 rotates, and by ventilation inlet 7, the air-flow of the air-conditioning unit that closes on driver's cab is introduced to driver's cab, and the read-out 11 of temperature controller front panel can show driver's cab internal temperature and design temperature; Driver can set required driver's cab internal temperature by temperature control button 13; Temperature sensor 14 by driver's cab temperature feedback to temperature controller.
When summer, temperature controller is controlled the rotating speed of blower fan 2 automatically by the temperature difference between design temperature and feedback temperature, introduces the cold wind of air-conditioning unit.When winter, temperature controller is controlled power and blower fan 2 rotating speeds that electric heater 3 is opened simultaneously; By with upper type, control driver's cab internal temperature and reach the temperature that driver sets.
Concrete, temperature controller, by changing the rotating speed of voltage-regulation blower fan 2, regulates the power of electric heater 3 by changing gear.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a self-adjustable subway driver's cab drafting apparatus, comprises shell (1), bottom plate (4), earthing block (8), line connector (9) and mount pad (10); Described shell (1) covers on bottom plate (4); Described earthing block (8), line connector (9) and mount pad (10) are arranged on the lateral surface of shell (1); It is characterized in that: also comprise internal stent (15), blower fan (2), electric heater (3) and temperature controller; Described internal stent (15) is fixedly connected with shell (1) inwall; Described blower fan (2) and electric heater (3) are arranged in internal stent (15); Described bottom plate (4) is locked (5) by square hole and is fixed in internal stent (15); Blower fan (2) in described line connector (9) one end and drafting apparatus, electric heater (3) electrical connection, the temperature controller electrical connection outside the other end and drafting apparatus; Described shell (1) is provided with ventilation inlet (7); Described bottom plate (4) is provided with air outlet grate (6).
2. self-adjustable subway driver's cab drafting apparatus according to claim 1, it is characterized in that: read-out (11), starting switch (12) are housed, temperature control button (13) and temperature sensor (14) on the front panel of described temperature controller.
3. self-adjustable subway driver's cab drafting apparatus according to claim 1, is characterized in that: the material of described shell (1) is heat insulation quieter material.
4. self-adjustable subway driver's cab drafting apparatus according to claim 1, is characterized in that: described blower fan (2) is stepless change blower fan.
5. self-adjustable subway driver's cab drafting apparatus according to claim 1, is characterized in that: the actual temperature that the ventilation volume of described drafting apparatus detects according to driver's indoor thermostat and the difference situation of design temperature, and at 0-1000m
3between/h, automatically regulate.
6. self-adjustable subway driver's cab drafting apparatus according to claim 1, is characterized in that: the power of described electric heater (3) regulates between 0-2kW.
7. self-adjustable subway driver's cab drafting apparatus according to claim 1, is characterized in that: described line connector (9) adopts watertight connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121770.7U CN203793348U (en) | 2014-03-18 | 2014-03-18 | Metro cab ventilating device capable of being automatically adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121770.7U CN203793348U (en) | 2014-03-18 | 2014-03-18 | Metro cab ventilating device capable of being automatically adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793348U true CN203793348U (en) | 2014-08-27 |
Family
ID=51375593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420121770.7U Expired - Lifetime CN203793348U (en) | 2014-03-18 | 2014-03-18 | Metro cab ventilating device capable of being automatically adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346547A (en) * | 2015-09-30 | 2016-02-24 | 无锡惠发特精密机械有限公司 | Warm air blower for locomotive cab |
-
2014
- 2014-03-18 CN CN201420121770.7U patent/CN203793348U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346547A (en) * | 2015-09-30 | 2016-02-24 | 无锡惠发特精密机械有限公司 | Warm air blower for locomotive cab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |