CN207513887U

CN207513887U - Wind turbine

Info

Publication number: CN207513887U
Application number: CN201721465418.5U
Authority: CN
Inventors: 段加军
Original assignee: Suzhou De Yue Ventilation And Mechanical Equipment Co Ltd
Current assignee: Suzhou De Yue Ventilation And Mechanical Equipment Co Ltd
Priority date: 2017-11-06
Filing date: 2017-11-06
Publication date: 2018-06-19
Anticipated expiration: 2027-11-06

Abstract

The utility model discloses a kind of wind turbines, it is related to field of ventilation equipment, the wind turbine of the application includes casing, there are air inlet and air outlet on the casing and the motor being arranged on beside wind turbine and an impeller for being arranged on casing internal, the fan outlet is equipped with the filter plate of filtering large granular impurity, the filter plate is provided with the heating arrangements for heating air-flow, when air-flow passes through filter plate, particle more than filter plate through-hole will be filtered plate and stop, simultaneously because heating unit heats filter plate, hot-air can be generated around filter plate, air-flow by when the hot-air around heating plate can be taken away, so as to generate thermal current.

Description

Wind turbine

Technical field

The utility model is related to field of ventilation equipment, more particularly to wind turbine field.

Background technology

Wind turbine is by the mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, it is a kind of driven stream Body machinery.Wind turbine is widely used in the ventilation, dust discharge and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building, The ventilation of boiler and industrial furnace and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance；The baking of cereal It does and selects and recommends, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..

It is produced, in the purposes of technology field certain, may require that and wind is heated, application No. is 201510882656.5 Patent of invention, to disclose a kind of wind turbine can heat air-flow, and this application is equipped on casing and air-flow is heated Resistance wire and attemperator.Resistance wire is bonded setting with housing or is embedded in housing, and casing is heated, heat preservation dress The heat keeper including being arranged on casing is put, heat keeper is bonded on casing, by setting heat keeper, you can guarantor is played to casing Shield acts on, and resistance wire is arranged between heat keeper and casing, and the heat that such heat keeper can generate resistance wire is kept the temperature, Heat is avoided to occur to scatter and disappear.

But above-mentioned heating unit is arranged in casing, needs integrally to heat casing, and the gas of outflow can just had There is heat, power consumption is excessive, in order not to allow temperature leak and there is provided heat keepers, increases cost, and temperature is unable to control easily Body is caused to overheat, is lost fan life, and can not impurity screening, the problem of above problem is this field urgent need to resolve.

Utility model content

The technical issues of the utility model solves is to provide a kind of wind turbine for heating air-flow and impurity screening.

Technical solution is used by the utility model solves its technical problem：Wind turbine including casing, is set on the casing Air inlet and air outlet are equipped with, impeller is provided in casing, it is characterised in that：The air outlet is equipped with the filtering of impurity screening Plate is equipped with the heating arrangements heated to the air-flow by filter plate in filter plate.

It is further：The heating arrangements include the temperature sensor for being set to filter plate, and the temperature sensor is used In the control panel being transferred to temperature information outside casing, the control panel connect with heating arrangements and controls heating arrangements Power.

It is further：The filter plate is insulation system.

It is further：The temperature sensor is thermocouple.

It is further：The filter plate and air outlet detachable connection.

It is further：The heating element of the heating arrangements is resistance wire.

The beneficial effects of the utility model are：Since heating unit is arranged on air outlet, wind is as long as by air outlet Heat can be carried, does not need to heat entire casing, reduces power consumption, the miscellaneous of bulky grain can be filtered by adding filter plate Matter, temperature sensor can adjust filtering plate temperature and avoid overheating, filter plate and punishment mouth detachable connection, easy cleaning.

Description of the drawings

Fig. 1 is the front view of wind turbine.

Fig. 2 is the vertical view of wind turbine.

Fig. 3 is filtering plate structure schematic diagram.

In figure label for：Air inlet 1, air outlet 2, filter plate 3, motor 4, temperature sensor 5, temperature control panel 6, leaf Wheel 7, resistance wire 8.

Specific embodiment

The utility model is further illustrated with reference to the accompanying drawings and detailed description.

Wind turbine as depicted in figs. 1 and 2 including casing, has air inlet 1 and air outlet 2 and is arranged on the casing Motor 4 beside wind turbine and the impeller 7 being arranged in casing, air inlet 2 have gas drainage, shaft and the electricity of impeller 7 Machine 4 connects, and when the energization rotation of motor 4, meeting impeller 7 rotates together, and air in casing is thrown away air outlet 2, casing by fan blade Interior generation negative pressure, the air outside casing enter casing by air inlet, and so as to reach gas flowing, the fan outlet 2 is pacified Filter plate 3 equipped with impurity screening, the filter plate 3 is has the reticular lamina of double-layer structure, the mistake as shown in Figures 2 and 3 The heating arrangements heated to the air-flow by filter plate 3 are installed in filter plate 3.

As depicted in figs. 1 and 2, the filter plate 3 and air outlet 2 are by removably snapping connection or will with screw Filter plate 3 is fixed on air outlet, easy to disassemble when needing cleaning.

As illustrated in fig. 1 and 2, it when gas flows in wind turbine, inevitably has impurity particle and enters wind Inside machine, the particle when impurity leaves wind turbine together along airflow direction more than 3 mesh of filter plate will be unable to pass through, greatly The content of impurity in exit gas is reduced, the mesh size of filter plate 3 can have more actual use situation and be designed, and work as heating Mechanism is powered, and filter plate 3 can be heated, when gas passes through filter plate 3 can be by the hot-air around filter plate 3 together band It walks, so as to play the role of that gas is heated.

As shown in Fig. 2, the heating arrangements include the temperature sensor 5 for being set to filter plate 3, the temperature sensor 5 Temperature signal is changed by digital signal by ADC, is shown on the control panel 6 outside casing, ADC is analog-digital converter, control Panel 6 processed can be arranged on base plate as shown in Figure 2, can also be separately provided according to service condition, the control panel 6 It is connect simultaneously with heating arrangements, the power of heating arrangements is adjusted in control panel 6.

As shown in Fig. 2, when user needs heat gas, opening temperature control panel 6 sets an ideal temperature, at this point, Heating arrangements are powered, and temperature information is transferred on control panel 6 by normal heating, temperature sensor 5, when filter plate temperature reaches After setting value, control panel 6 can be according to the electric current of set temperature automatic adjustment heating arrangements, so as to avoid heating unit Overheat, reduces power consumption.

As depicted in figs. 1 and 2, the filter plate 3 of the application be insulation system, can be itself insulation plastics or to gold Belong to one layer insulating of scrubbing brush, such as are-tight paint so that safer after energization.

As shown in figure 3, resistance wire or carbon fiber, preferably resistance wire, the resistance wire setting can be selected in 3 heat engine structure of filter plate In filter plate 3.

Resistance wire and carbon fiber can serve as the heating arrangements of the application, but comparatively, the cost of resistance wire more It is cheap, it is contemplated that the application is the scheme of cost of reducing on the whole, and it is advantageous to by the use of resistance wire as heating arrangements.

Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap Containing being within the protection scope of the utility model.

Claims

1. wind turbine including casing, is provided with air inlet (1) and air outlet (2), impeller (7) is provided in casing on the casing, It is characterized in that：The air outlet (2) is equipped with the filter plate (3) of impurity screening, is equipped in filter plate (3) to passing through filtering The heating arrangements that the air-flow of plate (3) is heated.

2. wind turbine as described in claim 1, it is characterised in that：The heating arrangements include being set to the temperature of filter plate (3) Sensor (5), temperature information for being transferred to the control panel (6) outside casing, the control plane by the temperature sensor (5) Plate (6) connect with heating arrangements and controls the power of heating arrangements.

3. wind turbine as described in claim 1, it is characterised in that：The filter plate (3) is insulation system.

4. wind turbine as claimed in claim 2, it is characterised in that：The temperature sensor (5) is thermocouple.

5. wind turbine as claimed any one in claims 1 to 3, it is characterised in that：The filter plate (3) can with air outlet (2) It is detachably connected with.

6. wind turbine as claimed any one in claims 1 to 3, it is characterised in that：The heating element of the heating arrangements is electricity Hinder silk (8).