CN218523632U - Warm air blower - Google Patents
Warm air blower Download PDFInfo
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- CN218523632U CN218523632U CN202221381206.XU CN202221381206U CN218523632U CN 218523632 U CN218523632 U CN 218523632U CN 202221381206 U CN202221381206 U CN 202221381206U CN 218523632 U CN218523632 U CN 218523632U
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Abstract
The utility model discloses a fan heater, including body, fan subassembly, heating element and purification subassembly. The body has the air intake, first air outlet and second air outlet and indoor side intercommunication, the fan subassembly sets up in air intake department, the drive gas medium flows into to the air intake side, heating element be close to first air outlet one side set up and with body fixed connection, heat the medium of exporting first air outlet side, purify the subassembly be close to second air outlet one side set up and with body fixed connection, purify the medium of exporting second air outlet side. Through addding purifying the air outlet, then will purify the subassembly and set up in purifying the air outlet side, eliminated the resistance that purifies the subassembly to the warm braw export for the gas flow efficiency on the warm braw outlet side improves, and then makes the gas flow efficiency of air pipe and the complete machine that links to each other with it improve.
Description
Technical Field
The utility model relates to a fan heater technical field, concretely relates to fan heater with air purification function.
Background
With the gradual improvement of the life quality of people, the warmer has a higher status in household appliances. Common heaters include air warming devices, air conditioners, wall-mounted electric heaters, electric lamps, electric blankets, and the like.
The warm air blower mainly comprises an air inlet assembly, a heating assembly and an air guide assembly, absorbs cold air, is heated by the heating assembly, and then is guided out for heating by the air guide assembly, so that the indoor heating effect is achieved. On the basis of the fan heater, the fan heater with the air purification effect and the warm air effect is derived, and the requirements of people on air purification are met.
However, the warm air blower in the prior art often sets up the air purification subassembly in the warm air passageway, and the purification subassembly that sets up in the warm air passageway will cause the resistance to gas in transportation process, and then reduces gas transmission's efficiency, and then influences the whole machine heating performance.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem of the defect that the heating efficiency of the fan heater that leads to descends because of the resistance of purification subassembly to gas among the prior art.
Therefore, the utility model provides a fan heater, include:
the air conditioner comprises a body, a first air outlet and a second air outlet, wherein the body is provided with an air inlet, the first air outlet and the second air outlet which are suitable for being communicated with the indoor side;
the fan assembly is arranged at the air inlet and is used for driving a gas medium to flow into the air inlet side;
the heating component is arranged close to one side of the first air outlet, is fixedly connected with the body and is suitable for heating the medium output from the side of the first air outlet;
and the purification component is close to one side of the second air outlet and is fixedly connected with the body and suitable for purifying the medium which is output to the side of the second air outlet.
Optionally, the fan heater further comprises a purification pipeline, the purification pipeline is fixedly arranged on the body, and the purification assembly is arranged in the purification pipeline.
Optionally, in the warm air blower, the purifying duct has a tapered structure from the second air outlet toward the outside.
Optionally, the fan heater further comprises a reversing assembly, wherein the reversing assembly is arranged in the body and is suitable for being matched with the body.
Optionally, in the above fan heater, the reversing assembly includes:
the mounting end of the driving piece is suitable for being fixedly connected with the body;
the reversing piece is connected with the driving end of the driving piece;
a control member electrically connected with the driving member, the control member having a function of controlling the driving member
The driving piece drives the reversing piece to block the first air outlet of the body so that the second air outlet of the body and the first state of the air inlet communication of the body, and controls the driving piece to drive the reversing piece to block the second air outlet so that the first air outlet and the second state of the air inlet communication and controls the driving piece to drive the reversing piece to be away from the first air outlet, the second air outlet and the air inlet are arranged, so that the air inlet and the first air outlet and the third state of the second air outlet communication are simultaneously carried out.
Optionally, in the warm air blower, the reversing member is a wind shield, and the driving member drives the reversing member to rotate; the windshield cover comprises a cover body part and a connecting part, the driving end of the driving piece is connected with the connecting part, and the cover body part is suitable for blocking the first air outlet or the second air outlet or is far away from the first air outlet and the second air outlet.
Optionally, in the above fan heater, the wind shield includes a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are disposed at two ends of the shield portion.
Optionally, the warm air blower further comprises:
the first driving piece drives the first reversing piece to slide so as to plug the first air outlet under the driving of the first driving piece in a first state;
the second driving piece drives the second reversing piece to slide so as to be driven by the second driving piece to block the second air outlet in a second state;
in a third state, the first driving piece drives the first reversing piece to move away from one side of the first air outlet, and the second driving piece drives the second reversing piece to move away from one side of the second air outlet.
Optionally, in the above fan heater, the control element has a fourth state that the control driving element drives the reversing element to block a part of the second air outlet, so that the air inlet is communicated with the first air outlet and a part of the second air outlet at the same time.
Optionally, in the warm air blower, when in the fourth state, the area of the second air outlet blocked by the reversing piece is a first area, and the first area is smaller than or equal to half of the area of the second air outlet.
The technical scheme provided by the utility model, following advantage has:
1. the utility model provides a fan heater, including body, fan subassembly, heating element and purification subassembly. The body has air intake, first air outlet and second air outlet, first air outlet and the second air outlet be suitable for with indoor side intercommunication, the fan subassembly sets up air intake department to the drive gas medium to the air intake side flows in, heating element is close to first air outlet one side set up and with body fixed connection is suitable for the output the medium of first air outlet side heats, it is close to purify the subassembly second air outlet one side set up and with body fixed connection is suitable for the output the medium of second air outlet side purifies. Through addding purifying the air outlet, then will set up the purification subassembly setting in the warm braw exit and purifying the air outlet side, eliminated the resistance of purification subassembly to the warm braw export for the gas circulation efficiency of warm braw exit side improves, and then makes the gas circulation efficiency of the air pipe that links to each other with it and complete machine improve.
2. The utility model provides a fan heater still includes purifying pipe, purifying pipe by the second air outlet is the convergent structure towards external direction. When being in the fourth state, the gas in the body of the electric fan heater of above-mentioned structure is because the windshield blocks first air outlet, most flow in the second air outlet, and then discharge in order to realize the heating to gas after heating by heating element, and only the part can flow in first air outlet, then discharge after purifying of purifying element, through setting up the purge tube who is the convergent structure by the second air outlet towards external direction, make less air current obtain behind the purge tube discharge again after the gathering, the air current is more concentrated, the air current velocity of flow is faster, the purification efficiency to the air improves.
3. The utility model provides a warm-air drier, the control has the drive of control driving piece reversing member blocking part the second air outlet, so that the air intake with first air outlet and part the fourth state that the second air outlet communicates simultaneously. When the electric fan heater is used, because it is not high to export amount of wind to purify the deodorization function, for avoiding the warm process of blowing to purify the side reposition of redundant personnel and lead to the side amount of wind of blowing not enough, influence whole machine heating effect, the utility model discloses a windshield shelters from the fourth state of part second air outlet to when realizing blowing warm braw while air-purifying, through the actual area who reduces the second air intake, reduce the gas that gets into the clean tube way through the second air intake, and then make more gas get into the warm braw pipeline through first air intake, when not influencing the warm effect of blowing, realize indoor air purification.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of an explosive structure of a fan heater provided in an embodiment;
fig. 2 is a cross-sectional view of the fan heater provided in the embodiment in a first state;
figure 3 is a cross-sectional view of the fan heater provided in the embodiment in a second state;
fig. 4 is a sectional view of the fan heater provided in the embodiment in a third state;
fig. 5 is a sectional view of the fan heater provided in the embodiment in a fourth state;
description of the reference numerals:
1-a body; 11-an air inlet; 12-a first outlet; 13-a second air outlet;
2-a fan assembly;
3-a heating assembly;
4-a purification pipeline;
5-a commutation component; 51-a drive member; 52-a reversing member; 521-a cap portion; 522-connecting part.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a fan heater, as shown in fig. 1 to 5, comprising a body 1, a fan assembly 2, a heating assembly 3 and a purifying assembly. The body 1 is provided with an air inlet 11, a first air outlet 12 and a second air outlet 13, the first air outlet 12 and the second air outlet 13 are suitable for being communicated with the indoor side, the fan assembly 2 is arranged at the air inlet 11 and used for driving air media to flow into the air inlet 11, the heating assembly 3 is arranged close to one side of the first air outlet 12 and fixedly connected with the body 1 and suitable for heating the media outputting the first air outlet 12, the purification assembly is arranged close to one side of the second air outlet 13 and fixedly connected with the body 1 and suitable for purifying the media outputting the second air outlet 13.
The air inlet 11 in this embodiment is disposed at an indoor side, specifically, the installation position of the air inlet 11 is not limited in this embodiment, and the air inlet 11 may also be disposed at an outdoor side as long as air can enter the fan assembly 2 of the fan heater through the air inlet. At this moment, fan subassembly 2 inhales indoor air, then carry the air to first air outlet 12 and second air outlet 13 through the wind wheel, the air that leads to first air outlet 12 is through the purification of purification subassembly, the air that leads to second air outlet 13 is through the heating of heating element 3, purify the air when realizing the electric fan heater air heating, and simultaneously, the electric fan heater of above-mentioned structure purifies the air outlet through addding, then will purify the subassembly setting and purify the air outlet side, the resistance of purification subassembly to the warm air export has been eliminated, make the gas circulation efficiency of warm air outlet side improve, and then make the air pipe that links to each other with it and the gas circulation efficiency of complete machine improve.
In this embodiment, the heating element 3 is a PTC (thermistor), which has a small volume, and the volume occupied by the heating element 3 can be reduced when the heater is used in a household fan heater, so that the fan heater with the above structure is more beautiful. Simultaneously, PTC's stability is good, overload capacity is strong, through regarding PTC as heating element 3, can reduce the overloaded risk in the electric fan heater use, improves the safety in utilization of above-mentioned structure electric fan heater.
The electric fan heater that this embodiment provided still includes purifying duct 4, and purifying duct 4 is fixed to be set up on electric fan heater body 1, and the purification unit sets up in purifying duct 4. Specifically, this embodiment does not restrict the form of purifying duct 4, can be a fixed mounting on electric fan heater body 1 pipeline, also can be with electric fan heater body 1 integrated into one piece's pipeline, as long as can realize intercommunication second air outlet 13 and external, can reach the effect of transporting gas to external. The installation position of the purification assembly in the purification pipeline 4 is not limited in the embodiment, and the purification assembly can be arranged at two end parts or at the middle part, as long as the purification of the passing gas can be realized. Through setting up purifying pipe way 4 to purifying component setting in purifying pipe way 4, can eliminate purifying component to the resistance of warm braw pipeline, when air-purifying, promote the warm braw air feed efficiency.
In the warm air blower provided by this embodiment, the purifying duct 4 has a tapered structure from the second air outlet 13 toward the outside. When being in the fourth state, gaseous in the body 1 of the electric fan heater of above-mentioned structure is because the windshield blocks first air outlet 12, most flow in second air outlet 13, and then discharge in order to realize the heating to gaseous after being heated by heating element 3, and only the part can flow in first air outlet 12, then discharge after the purification of purifying element, be the purge tube 4 of convergent structure towards external direction by second air outlet 13 through setting up, make less air current obtain the gathering after purge tube 4 discharge again, the air current is more concentrated, the air current velocity of flow is faster, purification efficiency to the air improves.
The electric fan heater that this embodiment provided still includes switching-over subassembly 5, and switching-over subassembly 5 sets up in body 1, and wherein, switching-over subassembly 5 includes step motor, windshield and PLC (programmable logic controller). Specifically, the type of the driving member 51 is not limited in this embodiment, and may be a servo motor as long as the windshield can be driven. The control member in this embodiment is not limited as well, and may be a DCS (distributed control system) or an FCS (field bus control system), as long as the control of the driving member 51 can be realized.
As an implementation manner of this embodiment, the stepping motor drives the windshield to the first air outlet 12 to seal the first air outlet 12, at this time, the second air outlet 13 is communicated with the air inlet 11 through the fan assembly 2, and the fan heater only has an air purifying function. The stepping motor drives the windshield to the second air outlet 13 to seal the second air outlet 13, at the moment, the first air outlet 12 is communicated with the air inlet 11 through the fan assembly 2, and the fan heater only has a warm air supply function. The stepping motor drives the windshield to a position far away from the first air outlet 12 and the second air outlet 13, at the moment, the first air outlet 12 and the second air outlet 13 are respectively communicated with the air inlet 11 through the fan assembly 2, and the warm air blower has air purification and warm air supply functions.
As an alternative implementation manner of this embodiment, two stepper motors and two windshield covers respectively matched with the stepper motors are provided, so as to realize one-to-one control of the stepper motors to the windshield covers. For the convenience of distinguishing, in this embodiment, the motor controlling the windshield for blocking the first air outlet 12 is set as a first motor, the corresponding windshield is a first windshield, the motor controlling the windshield for blocking the second air outlet 13 is set as a second motor, and the corresponding windshield is a second windshield. The first motor drives the first windshield to shield the first air outlet 12, the second motor drives the second windshield to keep away from the second air outlet 13, at the moment, the second air outlet 13 is communicated with the air inlet 11 through the fan assembly 2, and the fan heater only has an air purifying function. The second motor drives the second windshield to shield the second air outlet 13, the first motor drives the first windshield to keep away from the first air outlet 12, at the moment, the first air outlet 12 is communicated with the air inlet 11 through the fan assembly 2, and the warm air blower only has a warm air supply function. The first motor drives the first windshield to be far away from the first air outlet 12, the second motor drives the second windshield to be far away from the second air outlet 13, at the moment, the first air outlet 12 and the second air outlet 13 are respectively communicated with the air inlet 11 through the fan assembly 2, and the warm air blower has air purification and warm air supply functions.
Through the switching of the three states, the controllability of the air flow direction and the diversity of functions of the fan heater during the work are finally realized.
In the warm air blower provided by this embodiment, the control element drives the wind shield to seal and block part of the second air outlet 13 by controlling the driving element 51, at this time, the first air outlet 12 and the second air outlet 13 are respectively communicated with the air inlet 11 through the fan assembly 2, the warm air blower has both functions of purifying air and supplying warm air, and meanwhile, the second air outlet 13 is partially blocked by the wind shield, so that the area of the vent of the second air outlet is smaller than that of the first air outlet 12, and the ventilation volume of the second air outlet is smaller than that of the first air outlet 12. Because in the middle of the in-service use, air purification need not too much gas circulation volume, and then through setting up above-mentioned operating condition, can open air purification and heating function simultaneously at the electric fan heater, to the little prerequisite under of air purification function influence, reduce the reposition of redundant personnel of second air outlet 13 to first air outlet 12, increase the gas circulation volume of first air outlet 12, make the heating effect of electric fan heater better.
Specifically, in this embodiment, the area of the second air outlet 13 covered by the windshield is less than or equal to half of the area of the second air outlet 13. For example: the blocking area is one half of the area of the second air outlet 13, the blocking area is one third of the area of the second air outlet 13, the blocking area is one fourth of the area of the second air outlet 13, and the like, as long as the effect of blocking part of the second air outlet 13 can be achieved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (10)
1. A fan heater, characterized by, comprising:
a body (1), said body (1) having an air inlet (11), a first air outlet (12) and a second air outlet (13), said first air outlet (12) and said second air outlet (13) being adapted to communicate with the indoor side;
the fan assembly (2) is arranged at the air inlet (11) and used for driving a gas medium to flow into the air inlet (11);
the heating component (3) is arranged close to one side of the first air outlet (12), is fixedly connected with the body (1), and is suitable for heating a medium output from the side of the first air outlet (12);
the purification component is close to one side of the second air outlet (13), is fixedly connected with the body (1), and is suitable for purifying media output from the side of the second air outlet (13).
2. The warm-air drier according to claim 1, characterized in that it further comprises a purifying duct (4), the purifying duct (4) is fixedly arranged on the body (1), and the purifying assembly is arranged in the purifying duct (4).
3. The fan heater according to claim 2, wherein the purifying duct (4) is of a tapered structure from the second air outlet (13) towards the outside.
4. The fan heater according to claim 1, characterized in that it further comprises a reversing assembly (5), said reversing assembly (5) being arranged inside said body (1) and being suitable to cooperate with said body (1).
5. Warm-air blower according to claim 4, characterized in that the reversing assembly (5) comprises:
at least one driving piece (51), wherein the mounting end of the driving piece (51) is suitable for being fixedly connected with the body (1);
at least one reversing piece (52), wherein the reversing piece (52) is connected with the driving end of the driving piece (51);
a control member electrically connected with the driving member (51), the control member having a function of controlling the driving member
The driving part (51) drives the reversing part (52) to block a first air outlet (12) of the body (1) so that a second air outlet (13) of the body (1) is communicated with an air inlet (11) of the body (1), the driving part (51) is controlled to drive the reversing part (52) to block the second air outlet (13) so that the first air outlet (12) is communicated with the air inlet (11), and the driving part (51) is controlled to drive the reversing part (52) to be arranged away from the first air outlet (12), the second air outlet (13) and the air inlet (11) so that the air inlet (11) is communicated with the first air outlet (12) and the second air outlet (13) at the same time.
6. The fan heater according to claim 5, wherein the reversing member (52) is a windshield, and the driving member (51) drives the reversing member (52) to rotate; the windshield comprises a cover body portion (521) and a connecting portion (522), the driving end of the driving piece (51) is connected with the connecting portion (522), and the cover body portion (521) is suitable for blocking the first air outlet (12) or the second air outlet (13) or is far away from the first air outlet (12) and the second air outlet (13).
7. The fan heater according to claim 6, wherein the windshield comprises a first connection portion (522) and a second connection portion (522), the first connection portion (522) and the second connection portion (522) being provided at both ends of the housing portion.
8. The fan heater according to any one of claims 4-7, further comprising:
the first driving piece (51) and the first reversing piece (52), the first driving piece (51) drives the first reversing piece (52) to slide, so that the first air outlet (12) is blocked by the driving of the first driving piece (51) in a first state;
the second driving piece (51) and the second reversing piece (52), the second driving piece (51) drives the second reversing piece (52) to slide, so that the second air outlet (13) is blocked by the driving of the second driving piece (51) in a second state;
in a third state, the first driving piece (51) drives the first reversing piece (52) to move away from one side of the first air outlet (12), and the second driving piece (51) drives the second reversing piece (52) to move away from one side of the second air outlet (13).
9. The fan heater according to claim 5, characterized in that said control member has a fourth condition of controlling the driving member (51) to drive said reversing member (52) to block a portion of said second outlet opening (13) so that said inlet opening (11) communicates with said first outlet opening (12) and a portion of said second outlet opening (13) simultaneously.
10. The fan heater according to claim 9, wherein in the fourth state, the area of the second air outlet (13) blocked by the reversing member (52) is a first area, and the first area is less than or equal to half of the area of the second air outlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221381206.XU CN218523632U (en) | 2022-05-30 | 2022-05-30 | Warm air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221381206.XU CN218523632U (en) | 2022-05-30 | 2022-05-30 | Warm air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218523632U true CN218523632U (en) | 2023-02-24 |
Family
ID=85237375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221381206.XU Active CN218523632U (en) | 2022-05-30 | 2022-05-30 | Warm air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218523632U (en) |
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2022
- 2022-05-30 CN CN202221381206.XU patent/CN218523632U/en active Active
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