CN220911528U - Turbine type bathroom warm-air drier device - Google Patents
Turbine type bathroom warm-air drier device Download PDFInfo
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- CN220911528U CN220911528U CN202320824058.2U CN202320824058U CN220911528U CN 220911528 U CN220911528 U CN 220911528U CN 202320824058 U CN202320824058 U CN 202320824058U CN 220911528 U CN220911528 U CN 220911528U
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- heating
- ventilation
- volute
- turbine
- air
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- 238000010438 heat treatment Methods 0.000 claims abstract description 120
- 238000009423 ventilation Methods 0.000 claims abstract description 87
- 238000005192 partition Methods 0.000 claims description 23
- 238000002791 soaking Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a turbine type bathroom warm air blower device which comprises two turbine rotors, a heating volute, a heating motor, a ventilation volute, a ventilation motor and heating components, wherein the two turbine rotors are respectively fixed on the heating motor and the ventilation motor through nuts, the heating volute and the ventilation volute are provided with middle openings or bottom openings, and the heating motor and the ventilation motor are respectively arranged on bottom plates of the heating volute and the ventilation volute. Compared with a bathroom warm-air drier adopting a multi-wing centrifugal fan, the turbine rotor of the centrifugal warm-air drier adopts active pressurization to bring higher wind pressure and larger flow, can stably provide heat and has better noise performance.
Description
Technical Field
The utility model relates to the field of warm air heaters, in particular to the field of warm air power sources, and specifically relates to a turbine type bathroom warm air heater device.
Background
Most bathroom warm air blower usually adopts multi-wing centrifugal fan as its main warm air power supply, and multi-wing centrifugal fan's advantage lies in that its research starts earlier, has more design application reference on kitchen guarding's articles for use, but its structure exists the limitation, and fan rotor adopts multi-wing centrifugal design, and wind pressure, flow and external diameter size are related, cause the space extravagant easily on overall structure, do not have from inhaling the design, mainly relies on the pressure differential passive air filling that forms after cutting the air, and the wind pressure is lower, is unfavorable for the application in the multi-functional wind channel.
For a large bathroom space or a dry-wet partitioned space, a plurality of heating air outlets are often required in order to have a good heating effect. The air outlet is often relatively far from the host. At this time, the fan needs to have enough wind pressure to send warm air to the air outlet and blow out the warm air at a stronger wind speed. The wind pressure of a common multi-wing centrifugal fan is weak, and the air supply requirement of a longer pipeline cannot be well met.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides the turbine type bathroom warm air blower device which meets the requirements of high wind pressure, large flow and good stability.
In order to achieve the above object, the turbine type bathroom warm-air machine device of the present utility model is as follows:
The turbine type bathroom warm air blower device is mainly characterized by comprising two turbine rotors, a heating volute, a heating motor, a ventilation volute, a ventilation motor and heating components, wherein the two turbine rotors are respectively fixed on the heating motor and the ventilation motor through nuts, the heating volute and the ventilation volute are provided with middle openings or bottom openings, and the heating motor and the ventilation motor are respectively arranged on bottom plates of the heating volute and the ventilation volute.
Preferably, the device further comprises a case and a case partition board, wherein the case partition board is placed inside the case, the case partition board divides the case into a heating space and a ventilation space, and the heating volute and the ventilation volute are respectively placed in the heating space and the ventilation space of the case.
Preferably, the device further comprises a heating air inlet, a heating air outlet, a ventilation air inlet and a ventilation air outlet, the case is provided with four interfaces which respectively correspond to the heating air inlet, the heating air outlet, the ventilation air inlet and the ventilation air outlet, and the outlet of the heating volute and the outlet of the ventilation volute respectively correspond to the heating air outlet and the ventilation air outlet.
Preferably, the case is installed indoors, the heating air inlet, the heating air outlet and the ventilation air inlet are connected indoors through pipelines, and the ventilation air outlet is connected outdoors through pipelines.
Preferably, the device further comprises a junction box, the junction box is arranged in the ventilation space, the case partition plate is provided with an opening, and the power supply control wire of the heating motor is connected into the junction box through the opening of the case partition plate.
Preferably, the device also comprises a heating component, the heating component is arranged at the outlet of the heating volute,
Preferably, the heating component comprises a rectifying grid, a PTC vapor chamber and a reticular blade grid, wherein the PTC vapor chamber is positioned by the rectifying grid and the reticular grid, and the airflow of the heating component flows through the rectifying grid, the PTC vapor chamber and the reticular grid in sequence.
Preferably, the rectification grid and the mesh grid are both made of flame retardant materials.
Preferably, the turbine rotor consists of blades and a hub, the root parts of the blades are connected with the hub, the inlets of the blades are in the axial direction, the outlets of the blades are in the radial direction, the inlet angles at the inlets are changed according to the different radiuses of the positions, the inlet sections of the blades are in a twisted shape, and the blades are gradually flattened from the middle part to the outlets; the wheel hub is a table type, the heating motor is placed in the wheel hub, the face connected with the turbine rotors and the blades of two adjacent turbine rotors form a wall face of a single flow passage together, and the wall face of the flow passage is smooth, neat and free of foreign matter protrusions.
Preferably, the blades of the turbine rotor have a greater radial length, the turbine rotor has a greater inlet setting angle near the axis of rotation, and the turbine rotor has a lesser blade inlet setting angle away from the axis of rotation.
Compared with a bathroom warm-air drier adopting a multi-wing centrifugal fan, the turbine rotor of the centrifugal warm-air drier adopts active pressurization to bring higher wind pressure and larger flow, can stably provide heat and has better noise performance.
Drawings
Fig. 1 is an exploded view of the structure of the turbine type bathroom warm-air drier device of the present utility model.
Fig. 2 is a schematic diagram of a fan structure of the turbine type bathroom fan heater device of the present utility model.
Fig. 3 is a schematic view of a turbine rotor structure of the turbine bathroom fan heater device of the present utility model.
Fig. 4 is a schematic view of the inlet angle of the rotor blade of the turbine bathroom fan unit of the present utility model.
Fig. 5 is a schematic diagram of a volute design of the turbine bathroom fan heater of the present utility model.
Fig. 6 is a diagram showing the embodiment of the turbine type bathroom warm-air drier device of the present utility model.
Reference numerals:
1. Turbine rotor
2. Heating spiral case
3. Heating motor
4. Ventilation volute
5. Ventilation motor
6. Case (S)
7. Heating air inlet
8. Heating air outlet
10. Junction box
11. Ventilation air inlet
12. Ventilation air outlet
13. Chassis partition board
14. Rectifying grid
15 PTC soaking plate
16. Mesh leaf grating.
Detailed Description
In order to more clearly describe the technical contents of the present utility model, a further description will be made below in connection with specific embodiments.
The turbine type bathroom warm air blower device comprises turbine rotors 1, heating volutes 2, heating motors 3, ventilation volutes 4, ventilation motors 5 and heating components, wherein the two turbine rotors 1 are respectively fixed on the heating motors 3 and the ventilation motors 5 through nuts, the heating volutes 2 and the ventilation volutes 4 are provided with middle openings or bottom openings, and the heating motors 3 and the ventilation motors 5 are respectively arranged on bottom plates of the heating volutes 2 and the ventilation volutes 4.
As a preferred embodiment of the present utility model, the apparatus further includes a case 6 and a case partition 13, the case partition 13 is disposed inside the case 6, the case partition 13 partitions the case 6 into a heating space and a ventilation space, and the heating scroll 2 and the ventilation scroll 4 are disposed in the heating space and the ventilation space of the case 6, respectively.
As a preferred embodiment of the present utility model, the device further includes a heating air inlet 7, a heating air outlet 8, a ventilation air inlet 11 and a ventilation air outlet 12, the case 6 has four interfaces, which correspond to the heating air inlet 7, the heating air outlet 8, the ventilation air inlet 11 and the ventilation air outlet 12, and the outlets of the heating volute 2 and the ventilation volute 4 correspond to the heating air outlet 8 and the ventilation air outlet 12.
As a preferred embodiment of the present utility model, the cabinet 6 is installed indoors, the heating air inlet 7, the heating air outlet and the ventilation air inlet 11 are connected to the indoor through pipelines, and the ventilation air outlet 12 is connected to the outdoor through pipelines.
As a preferred embodiment of the present utility model, the device further comprises a junction box 10, the junction box 10 is arranged in the ventilation space, the case partition 13 is provided with an opening, and the power supply control line of the heating motor 3 is connected into the junction box 10 through the opening of the case partition 13.
As a preferred embodiment of the utility model, the device also comprises a heating component, which is arranged at the outlet of the heating volute 2,
As a preferred embodiment of the present utility model, the heating element includes a rectifying grid 14, a PTC soaking plate 15 and a mesh-shaped blade grid 16, the PTC soaking plate 15 is positioned by the rectifying grid 14 and the mesh-shaped grid 16, and the air flow of the heating element flows through the rectifying grid 14, the PTC soaking plate 15 and the mesh-shaped grid 16 in sequence, and the heating element is composed of the rectifying grid 14, the PTC soaking plate 15 and the mesh-shaped grid 16.
As a preferred embodiment of the present utility model, the rectifier grid 14 and mesh grid 16 are both flame retardant materials.
As a preferred embodiment of the present utility model, the turbine rotor 1 is composed of blades and a hub, the root parts of the blades are connected with the hub, the inlet of the blades is axial, the outlet is radial, the inlet angle at the inlet varies according to the radius of the position, the inlet section of the blades is twisted, and the blades are gradually flattened from the middle part to the outlet; the wheel hub is a table type, the heating motor is placed in the wheel hub, the face connected with the turbine rotors and the blades of two adjacent turbine rotors form a wall face of a single flow passage together, and the wall face of the flow passage is smooth, neat and free of foreign matter protrusions.
As a preferred embodiment of the present utility model, the blades of the turbine rotor have a greater radial length, the turbine rotor has a greater inlet setting angle near the axis of rotation, and the turbine rotor has a lesser blade inlet setting angle away from the axis of rotation.
In the specific embodiment of the utility model, the turbine rotor is adopted to realize active air intake of the rotor through the design of the self-priming blades, and the blade design of cutting air through the front edges of the blades and forcing the air into the flow channels between the rotors is adopted, so that the fan can realize higher wind pressure, and meanwhile, the turbine rotor still adopts the centrifugal air outlet design in the working principle, so that the outlet flow characteristic of the centrifugal rotor is maintained, and the novel rotor can be ensured to be matched with the volute air channel better.
The utility model relates to a turbine type bathroom warm air blower design, which comprises a turbine rotor 1, a heating volute 2, a heating motor 3, a ventilation volute 4, a ventilation motor 5, a machine case 6, a heating air inlet 7, a heating air outlet 8, heating components, a junction box 10, a ventilation air inlet 11, a ventilation air outlet 12 and a machine case partition plate 13, wherein the heating components can be finely divided into a rectifying grid 14, a PTC vapor chamber 15 and a reticular blade grid 16 which are spliced.
The turbine rotor 1 consists of blades and a hub; the inlet of the blade is axial, the outlet of the blade is radial, the root of the blade is connected with the hub, the inlet angle at the inlet is changed according to the different radiuses of the positions, the inlet section of the blade is twisted, and the blade is gradually flattened from the middle part to the outlet; the hub is of a table shape, the motor is arranged in the hub, the surface connected with the rotor and two adjacent rotor blades form a wall surface of a single flow passage together, and the wall surface of the flow passage is smooth, neat and free of foreign matter protrusions.
The structural design of the blades of the turbine rotor 1 follows the pneumatic design, and combines the advantages of a centrifugal fan and an axial flow fan, the blades of the turbine rotor 1 have larger radial length, and the main aim of the blade design is to enable the blades to generate different effects under different radiuses; the blade has a larger inlet setting angle near the rotating shaft, and the main function of the blade is to convey low-speed air near the center to a high-speed area outside the impeller in a centrifugal way through larger centrifugal force; the blade is designed to have a smaller blade inlet setting angle at a position far away from the rotating shaft, the smaller inlet angle can provide a certain axial speed, air suction is facilitated, the blade is mainly used for cutting air, and the blade is a main contribution part of flow, and meanwhile air pressurization can be realized.
Wherein, heating spiral case 2, take a breath spiral case 4 can both open in order to make things convenient for heating motor 3, take a breath motor 5 and turbine rotor 1's installation. The top of the case 6 can be opened to facilitate the installation of the heating volute 2, the ventilation volute 4 and the junction box 10.
With reference to fig. 1, bases of a heating volute 2 and a ventilation volute 4 can be opened, the heating volute 2 and the ventilation volute 4 can be opened from the middle part or the bottom, and a heating motor 3 and a ventilation motor 5 are respectively arranged on the volute bases and are fixed through screws.
The two turbine rotors 1 are respectively arranged on the heating motor 3 and the ventilation motor 5 and are fixed through nuts.
Referring to fig. 2, the top of the case 6 may be opened, a case partition 13 is provided in the case 6, the case partition 13 divides the case 6 into two spaces of a heating portion and a ventilation portion, the case 6 has four interfaces in structure, which correspond to the heating air inlet 7, the heating air outlet 8, the ventilation air inlet 11 and the ventilation air outlet 12, and an opening is provided on the case partition 13.
Referring to fig. 1, the heating scroll 2 and the ventilation scroll 4 are respectively disposed in a heating space and a ventilation space of the case 6, and outlets of the heating scroll 2 and the ventilation scroll 4 correspond to the heating air outlet 8 and the ventilation air outlet 12, respectively.
Referring to fig. 5, the cabinet 6 is installed indoors, the heating air inlet 7, the heating air outlet, and the ventilation air inlet 11 are connected to the indoor through pipelines, and the ventilation air outlet 12 is connected to the outdoor through pipelines.
The junction box 10 is arranged in the ventilation space to avoid interaction with the heating element. The power supply control line of the heating motor 3 is connected into the junction box 10 through the opening of the case partition 13.
The heating component is arranged at the outlet of the heating volute 2.
The heating component consists of a rectifying grid 14, a PTC soaking plate 15 and a reticular grid 16 according to the airflow flowing sequence; the PTC vapor chamber 15 is positioned by a rectifying grid 14 and a reticular grid 16; the rectifier grid 14 and the mesh grid 16 are both flame retardant materials.
Referring to fig. 5, when the heating device according to the embodiment of the utility model works, indoor air enters the fan heater through the connecting pipeline from the heating air inlet, is sucked into the turbine rotor 1 through the upper opening of the heating spiral case, is heated by the heating component, and enters the room through the heating air outlet connected with the pipeline; when the ventilation device in the embodiment of the utility model works, indoor air enters the fan heater through the connecting pipeline from the ventilation air inlet, is sucked into the turbine rotor 1 through the upper opening of the ventilation volute, and is then discharged to the outside through the ventilation air outlet.
The specific implementation manner of this embodiment may be referred to the related description in the foregoing embodiment, which is not repeated herein.
It is to be understood that the same or similar parts in the above embodiments may be referred to each other, and that in some embodiments, the same or similar parts in other embodiments may be referred to.
It should be noted that in the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "plurality" means at least two.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Compared with a bathroom warm-air drier adopting a multi-wing centrifugal fan, the turbine rotor of the centrifugal warm-air drier adopts active pressurization to bring higher wind pressure and larger flow, can stably provide heat and has better noise performance.
In this specification, the utility model has been described with reference to specific embodiments thereof. It will be apparent that various modifications and variations can be made without departing from the spirit and scope of the utility model. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (10)
1. The turbine type bathroom warm air blower device is characterized by comprising two turbine rotors, a heating volute, a heating motor, a ventilation volute, a ventilation motor and heating components, wherein the two turbine rotors are respectively fixed on the heating motor and the ventilation motor through nuts, the heating volute and the ventilation volute are provided with middle openings or bottom openings, and the heating motor and the ventilation motor are respectively arranged on bottom plates of the heating volute and the ventilation volute.
2. The turbine type bathroom warm-air drier device according to claim 1, further comprising a case and a case partition board, wherein the case partition board is placed inside the case, the case partition board partitions the case into a heating space and a ventilation space, and the heating volute and the ventilation volute are respectively placed in the heating space and the ventilation space of the case.
3. The turbine type bathroom warm-air drier device according to claim 2, further comprising a heating air inlet, a heating air outlet, a ventilation air inlet and a ventilation air outlet, wherein the case is provided with four interfaces corresponding to the heating air inlet, the heating air outlet, the ventilation air inlet and the ventilation air outlet respectively, and the outlets of the heating volute and the ventilation volute correspond to the heating air outlet and the ventilation air outlet respectively.
4. The apparatus of claim 3, wherein the housing is installed indoors, the heating air inlet, the heating air outlet and the ventilation air inlet are connected to the indoor through pipelines, and the ventilation air outlet is connected to the outdoor through pipelines.
5. The turbine type bathroom warm-air drier device according to claim 2, further comprising a junction box, wherein the junction box is arranged in the ventilation space, the case partition plate is provided with an opening, and the power supply control line of the heating motor is connected into the junction box through the opening of the case partition plate.
6. The turbine bathroom warm-air drier assembly of claim 1, further comprising a heating element, said heating element being mounted at the outlet of the heating volute.
7. The apparatus of claim 6, wherein the heating element comprises a rectifying grid, a PTC soaking plate and a mesh-shaped blade grid, the PTC soaking plate is positioned by the rectifying grid and the mesh-shaped grid, and the air flow of the heating element sequentially flows through the rectifying grid, the PTC soaking plate and the mesh-shaped grid according to the sequence.
8. The turbine type bathroom warm-air drier device according to claim 7, wherein the rectifying grid and the mesh grid are both made of flame retardant materials.
9. The turbine bathroom warm-air drier device according to claim 1, wherein the turbine rotor is composed of blades and a hub, the root parts of the blades are connected with the hub, the inlet of the blades is axial, the outlet is radial, the inlet angle at the inlet is changed according to the radius of the position, the inlet section of the blades is twisted, and the blades are gradually flattened from the middle to the outlet; the wheel hub is a table type, the heating motor is placed in the wheel hub, the face connected with the turbine rotors and the blades of two adjacent turbine rotors form a wall face of a single flow passage together, and the wall face of the flow passage is smooth, neat and free of foreign matter protrusions.
10. The turbine bathroom fan assembly of claim 1 wherein the blades of the turbine rotor have a greater radial length, the turbine rotor having a greater inlet setting angle near the axis of rotation and the turbine rotor having a lesser blade inlet setting angle away from the axis of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320824058.2U CN220911528U (en) | 2023-04-14 | 2023-04-14 | Turbine type bathroom warm-air drier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320824058.2U CN220911528U (en) | 2023-04-14 | 2023-04-14 | Turbine type bathroom warm-air drier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911528U true CN220911528U (en) | 2024-05-07 |
Family
ID=90917134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320824058.2U Active CN220911528U (en) | 2023-04-14 | 2023-04-14 | Turbine type bathroom warm-air drier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911528U (en) |
-
2023
- 2023-04-14 CN CN202320824058.2U patent/CN220911528U/en active Active
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