CN214841098U - Single-fan bathroom heater - Google Patents
Single-fan bathroom heater Download PDFInfo
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- CN214841098U CN214841098U CN202023247269.XU CN202023247269U CN214841098U CN 214841098 U CN214841098 U CN 214841098U CN 202023247269 U CN202023247269 U CN 202023247269U CN 214841098 U CN214841098 U CN 214841098U
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- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
The application discloses a single-fan bath heater, which comprises a fan assembly and an air duct assembly, wherein the air duct assembly is in gas communication with the fan assembly and is provided with a first air outlet, a second air outlet and a third air outlet; wherein, a first switching valve and a second switching valve are arranged in the air duct component; the first switching valve controls the communication between the fan assembly and the first air outlet or the second air outlet; and the second switching valve controls the communication between the fan assembly and the third air outlet. The single-fan bathroom heater adopts the double-valve combination to switch the air channels, and the switching of the three air outlets can be realized by only one fan, so that the expansibility of the bathroom heater machine is greatly improved; this application still can avoid increasing fan figure, makes machine structure more become more simple and convenient, and the cost is lower.
Description
Technical Field
The application relates to the technical field of bath heaters, in particular to a single-fan bath heater.
Background
The vast majority of domestic toilet warmers on the market generally have two states: heating state and ventilation state. If 1 state (such as double heating and ventilation) needs to be added for the double-region function requirement, most of the structural schemes are that the number of the motor volutes is directly increased to be changed into a double-motor volute platform, and a few of internal and external multilayer rotating volutes using a single motor are used. How to use the fewest motor wind wheel spiral case subassembly, realize many wind gaps wind channel requirement, and the performance also can maximize gives consideration to and becomes the difficult problem that technical personnel in this field need to solve promptly. Therefore, it is highly desirable to provide a single fan bathroom heater that can satisfy multiple air outlet ducts and make the overall blowing of the bathroom heater more uniform.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a single fan bathroom heater has fan subassembly, a pair of switching valve and two heating device, utilizes the structural layout of spiral case export and three air outlet, makes whole more balanced of blowing.
The embodiment of the application provides a single-fan bathroom heater, which comprises a fan assembly and an air duct assembly, wherein the air duct assembly is in gas communication with the fan assembly and is provided with a first air outlet, a second air outlet and a third air outlet; wherein,
a first switching valve and a second switching valve are arranged in the air duct assembly; the first switching valve controls the communication between the fan assembly and the first air outlet or the second air outlet; and the second switching valve controls the communication between the fan assembly and the third air outlet.
In some embodiments, the first switch valve is a first baffle structure that moves within the air duct assembly to control the fan assembly to communicate with the first air outlet or the second air outlet.
In some embodiments, the second switch valve is a second baffle structure, and the second baffle structure moves in the air duct assembly to control the fan assembly to communicate with the third air outlet.
In some embodiments, the air duct assembly is composed of an air duct upper shell and an air duct base, the air duct upper shell and the air duct base are mutually matched to enclose an air duct cavity, and the first air outlet, the second air outlet and the third air outlet are respectively in air communication with the air duct cavity.
In some embodiments, a heating device is disposed between the second outlet and the first switching valve to form a heating outlet.
In some embodiments, a heating device is disposed between the third air outlet and the second switching valve to form a heating air outlet.
In some embodiments, the single fan bathroom heater includes a housing, and the fan assembly and the duct assembly are disposed within the housing.
In some embodiments, the housing includes an air inlet in gaseous communication with the fan assembly.
In some embodiments, the second outlet and the third outlet are disposed on the same side of the box.
In some embodiments, the fan assembly includes a duct volute, a volute motor, and a wind wheel, and air flows from the fan assembly to the duct assembly by the volute motor and the wind wheel.
In some embodiments, the air duct volute has a volute inlet and a volute outlet, the volute outlet being in gaseous communication with the air duct assembly, the volute inlet being in gaseous communication with the inlet such that air flows from the inlet to the air duct assembly.
In some embodiments, the intake vent includes a first intake vent and a second intake vent.
The beneficial effect of this application lies in:
according to the bathroom heater with the single fan, the air channels are switched in a double-valve combination mode, and the three air outlets can be switched by only one fan, so that the expansibility of the bathroom heater machine is greatly improved; this application realizes two heating installation/scavenge ports and in the coexistence of same single motor platform, avoids increasing fan figure, makes machine structure more become more simple and convenient, and the cost is lower.
The air conditioner has a relatively independent air duct structure, and is not crowded together, so that the air quantity of the three air ducts is relatively balanced. The volute structure of the single wind wheel does not occupy larger space, and the volume of the machine is controlled. The double-warm air channel can simultaneously exhaust air, provides a solution for double-region heating and blowing, and can accelerate the balanced temperature rise of a large bathroom region.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a single-fan bathroom heater provided in the embodiment of the present application.
Fig. 2 is an exploded view of the single fan super bath provided in fig. 1.
Fig. 3 is a first usage state diagram of the single fan bathroom heater of the present application.
Fig. 4 is a second usage state diagram of the single fan bathroom heater of the present application.
Fig. 5 is a third usage state diagram of the single fan bathroom heater of the present application.
The reference numerals in the figures are respectively:
a case 10; a fan assembly 20;
an air duct volute 21; a volute motor 22;
a wind wheel 23; a volute air inlet 211;
a volute outlet 212; an air duct assembly 30;
an air duct upper shell 31; an air duct base 32;
a first switching valve 33; a second switching valve 34;
an air inlet 40; the first air inlet 40 a;
the second air intake port 40 b; a first outlet 51;
a second air outlet 52; and a third outlet 53.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. The terms "first," "second," "third," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so described are interchangeable under appropriate circumstances. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. The drawings discussed below and the embodiments used to describe the principles of the present disclosure are by way of illustration only and should not be construed to limit the scope of the disclosure.
The present application is further described with reference to the following drawings and specific examples:
specifically, referring to fig. 1 to 5, an embodiment of the present application provides a single fan bathroom heater, which includes a box 10, a fan assembly 20, and an air duct assembly 30. The fan assembly 20 and the air duct assembly 30 are disposed in the case 10. And the fan assembly 20 is in gaseous communication with the air duct assembly 30.
In this embodiment, the housing 10 includes an air inlet 40, and the air inlet 40 is in gaseous communication with the blower assembly 20. Further, the air inlet 40 is disposed on a surface of the case 10 adjacent to the fan assembly 20.
Referring to fig. 1, in one embodiment, the fan assembly 20 includes a duct volute 21, a volute motor 22, and a wind wheel 23. Air flows from the fan assembly 20 to the air duct assembly 30 by the action of the volute motor 22 and the wind rotor 23.
More specifically, the duct volute 21 has a volute inlet 211 and a volute outlet 212. The volute outlet 212 is in air communication with the air duct assembly 30, and the volute inlet 212 is in air communication with the inlet 40, such that air flows from the inlet 40 to the air duct assembly 30.
In this embodiment, the air duct assembly 30 has a first air outlet 51, a second air outlet 52 and a third air outlet 53. Specifically, the air inlet 40, the first air outlet 51, the second air outlet 52 and the third air outlet 53 are all disposed on the surface of the box 10, and are in air communication with the air duct assembly 30.
In this embodiment, a first switch valve 33 and a second switch valve 34 are disposed in the air duct assembly 30. The first switch valve 33 controls the fan assembly 20 to communicate with the first air outlet 51 or the second air outlet 52. The second switching valve 34 controls the fan assembly 20 to communicate with the third air outlet 53.
Referring to fig. 2, the air duct assembly 30 is composed of an air duct upper shell 31 and an air duct base 32. The air duct upper shell 31 and the air duct base 32 are mutually matched to enclose an air duct cavity, and the first air outlet 51, the second air outlet 52 and the third air outlet 53 are respectively communicated with the air duct cavity in an air mode.
In one embodiment, the first switching valve 33 and/or the second switching valve 34 is a baffle structure. For example, the first switch valve 33 may be a first baffle structure that moves in the air duct assembly 30 to control the fan assembly 20 to communicate with the first air outlet 51 or the second air outlet 52. For example, the second switch valve 34 may be a second baffle structure, and the second baffle structure moves in the air duct assembly 30 to control the fan assembly 20 to communicate with the third air outlet 53. More specifically, the first baffle structure and/or the second baffle structure slide along an arc track 35 to realize the switching of the air ducts.
For example, as shown in fig. 1 and 2, the air duct assembly 30 has three air ducts separated from each other, and the opening and closing of the three air ducts are controlled by the first switching valve 33 and the second switching valve 34, respectively.
In this embodiment, a heating device 60 is disposed between the second outlet 52 and the first switch valve 33 to form a heating outlet. Further, a heating device 60 is disposed between the third air outlet 53 and the second switch valve 34 to form a heating air outlet. In another embodiment, it is conceivable that the second switch valve 34 is the same as the first switch valve 33 for controlling the switching of two outlets, for example, an outlet is added on the side of the second switch valve 34 close to the box 10.
Specifically, as shown in fig. 1 to 5, the second air outlet 52 and the third air outlet 53 are both designed as heating air outlets. Furthermore, the second air outlet 52 and the third air outlet 53 are disposed at the same side of the box 10, so as to optimize the structural layout of the bathroom heater 100, and make the air blowing more balanced.
In this embodiment, the number of the air inlets 40 may be determined according to actual requirements. In one embodiment, the intake vent 40 may include a plurality of intake vents to facilitate installation outdoors or indoors. For example, referring to fig. 2, the air inlet 40 includes a first air inlet 40a and a second air inlet 40 b.
In an embodiment, referring to fig. 2, the first switch valve 33 is driven by a motor to switch positions to control the communication between the air inlet 40 and the first air outlet 51 or the second air outlet 52. The second switching valve 34 is driven by a motor to switch positions to control the communication between the air inlet 40 and the third air outlet 53. That is, the first switching valve 33 can control the opening and closing of the first outlet 51 and the second outlet 52; the second switching valve 34 may control opening and closing of the third outlet 53.
Specifically, in an embodiment, referring to fig. 3, the first switching valve 33 is switched to the first position, that is, the air duct between the air inlet 40 and the second air outlet 52 is opened to form an air duct a. Meanwhile, the second switching valve 34 is switched to the open state, that is, the air inlet 40 is communicated with the third air outlet 53 to form an air channel B. According to the above, the second air outlet 52 and the third air outlet 53 are designed as warm air outlets, and at this time, the air duct a and the air duct B are opened and blow out warm air simultaneously under the action of the heating device 60, so that double-zone warming and blowing can be provided, the balanced temperature rise of a large bathroom area is accelerated, and the use requirements are met.
In another embodiment, referring to fig. 4, the first switch valve 33 is switched to the second position, that is, the air channel between the air inlet 40 and the first air outlet 51 is opened to form an air channel C. In other words, after the air duct C is communicated, the air duct a is closed, and the air duct a and the air duct C share the same switching valve (the first switching valve 33) for control. In addition, at this time, the second switching valve 34 is switched to the closed state, that is, the air duct B between the air inlet 40 and the third air outlet 53 is closed. The first air outlet 51 is not provided with a heating device and is a conventional air outlet, the air duct C blows out normal temperature air flow, and the first air outlet 51 can be used as a ventilation port. At this time, the bathroom heater 100 closes the two warm air ducts and opens only the ventilation air duct (duct C).
In another embodiment, referring to fig. 5, the first switch valve 33 is switched to the first position, that is, the air channel between the air inlet 40 and the second air outlet 52 is opened to form an air channel a. The second switching valve 34 is switched to the closed state, as shown in fig. 4, to close the air duct B between the air inlet 40 and the third air outlet 53. At this time, the bathroom heater 100 only opens the air duct a of the three air ducts, that is, only opens one heating air outlet, and the other two air ducts are both in a closed state. This state meets the requirement that only one heating air outlet is required to be opened.
The bathroom heater 100 of the present application can be used as a dual zone heating split-line bathroom heater with ventilation.
In summary, the bathroom heater 100 can switch different air channels through the first switching valve 33 and the second switching valve 34. The bathroom heater 100 can be provided with double warm air ducts and ventilation by adopting a single wind wheel; and the spiral case structure occupation space of the single wind wheel that this application adopted is less, and it can be seen that this application realizes two warm braw air-outs in less space, and beneficial effect is showing.
The above detailed description is made on the single-fan bathroom heater provided by the embodiment of the application, and a specific example is applied in the detailed description to explain the principle and the implementation manner of the application, and the description of the above embodiment is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. A single fan bath heater comprises a fan assembly and is characterized by further comprising an air duct assembly in gas communication with the fan assembly, wherein the air duct assembly is provided with a first air outlet, a second air outlet and a third air outlet; wherein,
a first switching valve and a second switching valve are arranged in the air duct assembly; the first switching valve controls the communication between the fan assembly and the first air outlet or the second air outlet; and the second switching valve controls the communication between the fan assembly and the third air outlet.
2. The single fan bathroom heater of claim 1, wherein said first switch valve is a first baffle structure that moves within said air duct assembly to control communication between said fan assembly and said first outlet or said second outlet.
3. The single fan bathroom heater of claim 1, wherein said second switch valve is a second baffle structure, said second baffle structure moving within said air duct assembly to control said fan assembly to communicate with said third air outlet.
4. The single fan bath heater of claim 1, wherein the air duct assembly comprises an air duct upper shell and an air duct base, the air duct upper shell and the air duct base cooperate with each other to define an air duct cavity, and the first air outlet, the second air outlet, and the third air outlet are respectively in air communication with the air duct cavity.
5. The single fan super bath of claim 1, wherein a heating device is disposed between the second outlet and the first switch valve to form a warm air outlet, and/or a heating device is disposed between the third outlet and the second switch valve to form a warm air outlet.
6. The single fan bathroom heater of claim 1 wherein said single fan bathroom heater includes a housing, said fan assembly and said air duct assembly being disposed within said housing.
7. The single fan bathroom heater of claim 6, wherein said tank includes an air inlet, said air inlet in gaseous communication with said fan assembly.
8. The single fan super bath of claim 6, wherein the second air outlet and the third air outlet are disposed on a same side of the tank.
9. The single fan bathroom heater of claim 1 wherein said fan assembly includes a duct volute, a volute motor and a wind wheel, air flowing from said fan assembly to said duct assembly by said volute motor and said wind wheel.
10. The single fan bathroom heater of claim 9, wherein said air duct volute has a volute inlet and a volute outlet, said volute outlet in gaseous communication with said air duct assembly, said volute inlet in gaseous communication with said inlet such that air flows from said inlet to said air duct assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247269.XU CN214841098U (en) | 2020-12-29 | 2020-12-29 | Single-fan bathroom heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247269.XU CN214841098U (en) | 2020-12-29 | 2020-12-29 | Single-fan bathroom heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214841098U true CN214841098U (en) | 2021-11-23 |
Family
ID=78870250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023247269.XU Active CN214841098U (en) | 2020-12-29 | 2020-12-29 | Single-fan bathroom heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214841098U (en) |
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2020
- 2020-12-29 CN CN202023247269.XU patent/CN214841098U/en active Active
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