CN212719935U - Air heating mattress and air supply device thereof - Google Patents
Air heating mattress and air supply device thereof Download PDFInfo
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- CN212719935U CN212719935U CN202021719905.1U CN202021719905U CN212719935U CN 212719935 U CN212719935 U CN 212719935U CN 202021719905 U CN202021719905 U CN 202021719905U CN 212719935 U CN212719935 U CN 212719935U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 90
- 238000001514 detection method Methods 0.000 claims description 18
- 230000001154 acute effect Effects 0.000 claims description 8
- 238000010792 warming Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
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Abstract
The utility model provides a warm mattress of wind and air feed device thereof, air feed device includes: the air heating mattress comprises a shell, wherein a first air outlet and a second air outlet are arranged on the shell, the first air outlet is communicated with a left air supply pipe of the air heating mattress, and the second air outlet is communicated with a right air supply pipe of the air heating mattress; and the left fan and the right fan are arranged in the shell. Wherein, the left air supply pipe is arranged on the left half part of the air heating mattress, and the right air supply pipe is arranged on the right half part of the air heating mattress. The utility model discloses air supply device is left air feed tuber pipe and right air feed tuber pipe air feed respectively through its inside left fan and right fan, and then is half a left side and half a right side heat supply of warm mattress of wind respectively, has reduced air supply device's air supply distance has not only reduced scattering and disappearing of wind energy and heat energy, still makes the heat of each part of warm mattress of wind more even, improves the comfort level that the user used the warm mattress of wind.
Description
Technical Field
The utility model relates to a warm mattress technical field of wind, in particular to warm mattress of wind and air feed device thereof.
Background
In daily life, the most widely used heating devices for bed warming are electric blankets and water heating pads; however, the electric blanket has the hidden trouble of electric leakage, and is easy to cause non-built-in factors such as local overheating, electromagnetic radiation and the like. The water heating cushion has the problems of water leakage, blockage, the need of adopting anti-freezing measures, the need of regularly supplementing water and the like, and is inconvenient to use and maintain.
In order to solve the above problems, chinese patent CN208725264U discloses an air-heating mattress, which comprises a mattress body, an air supply device, an air supply pipeline arranged in the mattress body, and a plug-in connector for connecting the mattress body, the air supply pipeline and the air supply device.
However, the air supply device of the air-warming mattress is disposed at one side of the mattress, resulting in uneven heat distribution at the left and right portions of the mattress. The air supply device of the air heating mattress needs to send warm air into the plug-in connectors and then the warm air is divided into the air supply air pipes laid in the mattress body by the connectors, when the warm air flows in the plug-in connectors, the air resistance is large, the utilization rate of the warm air is reduced, the heat in the plug-in connectors is also high, and a user can feel local scorching or discomfort when lying on the mattress body or touching the surface of the mattress body with hands.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a warm mattress of wind and air supply device thereof, this warm mattress of wind and air supply device can solve one of above-mentioned technical problem at least.
In order to realize the purpose, the technical scheme of the utility model is that:
a wind supply apparatus, comprising: the air heating mattress comprises a shell, wherein a first air outlet and a second air outlet are arranged on the shell, the first air outlet is communicated with a left air supply pipe of the air heating mattress, and the second air outlet is communicated with a right air supply pipe of the air heating mattress;
the air outlet of the left fan is communicated with the first air outlet, and the air outlet of the right fan is communicated with the second air outlet;
wherein, the left air supply pipe is arranged on the left half part of the air heating mattress, and the right air supply pipe is arranged on the right half part of the air heating mattress.
The utility model discloses air supply device is left air feed tuber pipe and right air feed tuber pipe air feed respectively through its inside left fan and right fan, and then is half a left side and half a right side heat supply of warm mattress of wind respectively, has reduced air supply device's air supply distance has not only reduced scattering and disappearing of wind energy and heat energy, still makes the heat of each part of warm mattress of wind more even, improves the comfort level that the user used the warm mattress of wind.
Further, the cross section of the shell in the horizontal direction is arranged in a square shape; the left side wall of the shell is provided with at least one first air outlet, and the right side wall of the shell is provided with at least one second air outlet.
Furthermore, a first air cavity and a second air cavity which are mutually separated are arranged in the shell;
the first air cavity is communicated with the first air outlet and the air outlet of the left fan, and a left heating body is arranged between the first air outlet and the air outlet of the left fan;
the second air cavity is communicated with the second air outlet and the air outlet of the right fan, and a right heating body is arranged between the second air outlet and the air outlet of the right fan.
Furthermore, the air supply device also comprises a main control board, a left temperature detection element and a right temperature detection element which are electrically connected with the main control board;
the main control board sends a command of stopping working or starting working to the left heating body according to the temperature of the left half part of the air heating mattress detected by the left temperature detection element;
and the main control board sends a command of stopping working or starting working to the right heating body according to the temperature of the right half part of the air heating mattress detected by the right temperature detection element.
Furthermore, at least one third air outlet and at least one fourth air outlet are arranged on the rear side wall of the shell; the third air outlet is communicated with the first air cavity and a left air supply pipe of the air heating mattress, and the fourth air outlet is communicated with the second air cavity and a right air supply pipe of the air heating mattress;
and the left air supply air pipe communicated with the third air outlet and the right air supply air pipe communicated with the fourth air outlet are arranged right opposite to the air supply device.
The utility model also provides a warm mattress of wind, warm mattress of wind includes the mattress body, locates this internal left air feed tuber pipe of mattress and right air feed tuber pipe and above-mentioned arbitrary air supply device.
Furthermore, a main air heating channel arranged along the width direction of the mattress body and a plurality of branch air heating channels equidistantly arranged along the length direction of the mattress body are arranged in the mattress body.
Furthermore, the mattress also comprises a left air guide pipe connected with the first air outlet and a right air guide pipe connected with the second air outlet;
the air supply device is arranged in the middle of the main air heating channel, and the left air guide pipe and the right air guide pipe are respectively arranged on the left side and the right side of the air supply device and extend along the main air heating channel;
the left air supply pipe is connected with the shell or the left air guide pipe;
the right air supply pipe is connected with the shell or the right air guide pipe.
Further, an acute angle is formed between the air outlet direction of the left fan and the extension direction of the left air supply pipe; an acute angle is formed between the air outlet direction of the right fan and the extending direction of the right air supply pipe.
Furthermore, a first air outlet and a second air outlet of the air supply device are respectively provided with a shunting baffle plate so as to increase the air volume flowing through the third air outlet and the fourth air outlet.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a wind flow diagram of the wind supply device of the present invention;
FIG. 2 is a top view of the air heating mattress of the present invention;
fig. 3 is a top view of another air heating mattress of the present invention.
The mattress comprises a mattress body, a left air supply pipe, a right air supply pipe, 5, a left air guide pipe, 6, a right air guide pipe, 7, a shunt baffle, 11, a shell, 111, a first air outlet, 112, a second air outlet, 113, a first air cavity, 114, a second air cavity, 115, a third air outlet, 116, a fourth air outlet, 12, a left fan, 13, a right fan, 14, an operation panel, 15, a left heating body, 16, a right heating body, 21, a main air heating channel, 22 and a branch air heating channel.
Detailed Description
The technical solution provided by the present invention is explained in more detail with reference to fig. 1-3.
Example 1
As shown in fig. 1, the air supply device 1 of the present invention includes: the air heating mattress comprises a shell 11, wherein a first air outlet 111 and a second air outlet 112 are arranged on the shell, the first air outlet is communicated with a left air supply pipe of the air heating mattress, and the second air outlet is communicated with a right air supply pipe of the air heating mattress;
the left fan 12 and the right fan 13 are arranged in the shell, an air outlet of the left fan is communicated with the first air outlet, and an air outlet of the right fan is communicated with the second air outlet;
wherein, the left air supply pipe is arranged on the left half part of the air heating mattress, and the right air supply pipe is arranged on the right half part of the air heating mattress.
The utility model discloses air supply device is left air feed tuber pipe and right air feed tuber pipe air feed respectively through its inside left fan and right fan, and then is half a left side and half a right side heat supply of warm mattress of wind respectively, has reduced air supply device's air supply distance has not only reduced scattering and disappearing of wind energy and heat energy, still makes the heat of each part of warm mattress of wind more even, improves the comfort level that the user used the warm mattress of wind.
Wherein the direction of the arrows in fig. 1 indicates the wind flow direction of the wind supply device.
The cross section of the shell 11 in the horizontal direction is square; the left side wall of the shell is provided with at least one first air outlet 111, and the right side wall of the shell is provided with at least one second air outlet 112.
Will first air outlet sets up the left side wall of casing, second air outlet set up the right side wall of casing sets up simultaneously left side fan and right fan respectively to first air outlet and second air outlet air supply, left side fan towards the left side air supply right side fan towards the right side air supply need not to use extra plug connector with warm braw reposition of redundant personnel to left and right both sides, has reduced the number of times that turns to of warm braw, has improved the utilization ratio of warm braw. Meanwhile, the phenomenon that the temperature inside the air supply device is too high due to the fact that warm air is retained in the air supply device can be avoided.
The air supply device 1 of the utility model can be arranged in the air heating mattress and also can be arranged outside the air heating mattress. The air supply device 1 also has an air inlet, and when the air supply device 1 is configured to be arranged in the air-warming mattress, the air inlet is preferably arranged on the front side wall of the shell and exposed to the side surface of the air-warming mattress. The air inlet is only one example of the position of the air inlet on the front side wall of the housing, and does not represent a limitation on the position of the air inlet, and the air inlet may be disposed on other positions of the housing according to practical situations.
The air supply device 1 of the present invention uses a heating element to heat the air blown from the left fan 12 or the right fan 13, and specifically, a first air chamber 113 and a second air chamber 114 separated from each other are provided in the housing 11; the first air cavity 114 is communicated with the first air outlet 111 and the air outlet of the left fan 12, and a left heating element 15 is arranged between the first air outlet and the air outlet of the left fan; the second air cavity 114 is communicated with the second air outlet 112 and the air outlet of the right fan 13, and a right heating body is arranged between the second air outlet and the air outlet of the right fan.
The first air cavity and the second air cavity are arranged in a separated mode, the left heating body 15 and the right heating body 16 are used for heating air flowing through the first air cavity 113 and the second air cavity 114 respectively, heated warm air can be prevented from being retained in the air supply device, the air supply device is prevented from being overheated, and loss of wind energy and heat energy is reduced simultaneously.
The left and right heating elements 15 and 16 may be a heating film, a heating sheet, a heating wire, etc. commonly used in the art, and are preferably PTC heating elements.
Because the utility model discloses an air supply device adopts different heat-generating body and fan to be half right side heat supply of warm mattress of wind, can adjust respectively the temperature of left side heat-generating body and right heat-generating body reaches half left, the different effect of half right side temperature of warm mattress of wind, satisfies simultaneously to lie and has the user of different temperature demands on same bed.
Specifically, the air supply device further comprises a main control board, and a left temperature detection element and a right temperature detection element which are electrically connected with the main control board;
the main control board sends a command of stopping working or starting working to the left heating body according to the temperature of the left half part of the air heating mattress detected by the left temperature detection element;
and the main control board sends a command of stopping working or starting working to the right heating body according to the temperature of the right half part of the air heating mattress detected by the right temperature detection element.
It should be noted that, in the drawings, schematic diagrams of the left temperature detection element and the right temperature detection element are not given without affecting understanding. Preferably, the left temperature detection element and the right temperature detection element are disposed close to the upper surface of the warm air mattress, thereby more accurately measuring the actual use temperature of the warm air mattress.
The air supply device 1 of this embodiment further includes an operation panel 14 electrically connected to the main control panel, and a user sets the temperatures of the left half and the right half of the air-warming mattress by operating the operation panel. In the present embodiment, the operation panel 14 is provided on the front side of the air supply device 1.
The embodiment also provides a wind warming mattress, which comprises a mattress body 2, a left air supply pipe 3 and a right air supply pipe 4 which are arranged in the mattress body, and the air supply device 1.
Specifically, a main air heating channel 21 arranged along the width direction of the mattress body and a plurality of branch air heating channels 22 equidistantly arranged along the length direction of the mattress body are arranged in the mattress body 2.
As shown in fig. 2, the air supply device 1 is disposed in the middle of the main air heating channel 21, one end of each of the left air supply ducts 3 is connected to the first air outlets 111 of the housing in a one-to-one correspondence manner, and the other end extends along the main air heating channel 21 and respectively extends into the corresponding branch air heating channels 22; one end of each of the right air supply ducts 4 is connected to the corresponding second air outlets 112 on the housing, and the other end extends along the main air heating channel 21 and extends into the corresponding branch air heating channels 22. Correspondingly, the air supply device is provided with a plurality of first air outlets 111 and a plurality of second air outlets 112.
As a preferable scheme, as shown in fig. 3, the air-warming mattress further includes a left air duct 5 connected to the first air outlet 111 and a right air duct 6 connected to the second air outlet 112;
the air supply device 2 is arranged in the middle of the main air heating channel 21, and the left air guide pipe 5 and the right air guide pipe 6 are respectively arranged on the left side and the right side of the air supply device and extend along the main air heating channel 21;
one end of the left air supply duct 3 is connected with the left air guide duct 5, and the other end of the left air supply duct extends into the branch warm air channel 22;
one end of the right air supply duct 4 is connected with the right air guide duct 6, and the other end extends into the branch warm air channel 22.
The left air guide pipe 5 and the right air guide pipe 6 are arranged, so that the air speeds of the left air supply air pipe 3 and the right air supply air pipe 4 are more uniform.
An acute angle is formed between the air outlet direction of the left fan 12 and the extension direction of the left air supply duct 3; an acute angle is formed between the air outlet direction of the right fan 13 and the extending direction of the right air supply pipe 4.
Because an acute angle is formed between the air outlet direction of the left fan and the extending direction of the left air supply air pipe, the air blown out of the left fan has the same component speed as the extending direction of the left air supply air pipe, so that the air blown out of the left fan can enter the left air supply air pipe, and partial wind energy loss can be reduced. The air-out direction of right side fan with form the acute angle between the extending direction of right side air feed tuber pipe also can reach same effect, and this is not repeated.
The technical personnel in the field can rationally set the placing positions of the left fan 12 and the right fan 13 in the shell 1 according to actual needs so as to achieve the above effects.
Because the air supply device 1 has a certain width, part of the left air supply air pipe 3 or the right air supply air pipe 4 needs to go round to reach the branch air heating channel 22 which is arranged right opposite to the air supply device 1, a curve is arranged between the branch air heating channel which is arranged right opposite to the air supply device and the main air heating channel, and the left air supply air pipe or the right air supply air pipe passes through the curve.
It should be noted that, in the case of no influence on understanding, the left air supply duct 3 and the right air supply duct 4 extending into the branch warm air channel 22 after bypassing are not shown in fig. 3.
Example 2
The present embodiment is different from embodiment 1 mainly in that:
as shown in fig. 1 and 3, at least one third air outlet 115 and at least one fourth air outlet 116 are disposed on the rear side wall of the housing; the third air outlet is communicated with the first air cavity 113 and the left air supply pipe 3 of the air heating mattress, and the fourth air outlet is communicated with the second air cavity 114 and the right air supply pipe 4 of the air heating mattress;
and the left air supply air pipe communicated with the third air outlet and the right air supply air pipe communicated with the fourth air outlet are arranged right opposite to the air supply device.
Through setting up third air outlet 115 with fourth air outlet 116, left side air feed tuber pipe or right side air feed tuber pipe need not to detour just can reach just right among the warm air channel that air supply device set up, its spatial layout is more reasonable, and can reduce wind energy, the heat energy loss of warm braw at the in-process of detouring.
Because the air outlet of the left fan 12 is opposite to the first air outlet 111, the air outlet of the right fan 13 is opposite to the second air outlet 112, in order to avoid the insufficient heat at the middle position of the air heating mattress caused by the small air volume of the third air outlet 115 and the fourth air outlet 116 flowing through, the first air outlet 11 and the second air outlet 112 of the air supply device are both provided with a shunting baffle 7 so as to increase the air volume flowing through the third air outlet 115 and the fourth air outlet 116. Specifically, the diversion baffle can be fixed on the left air guide pipe 5 or the right air guide pipe 6 through a locking member, and can also be fixedly connected with the first housing 11 through a locking member.
The size of the flow dividing baffle 7 can be set reasonably by those skilled in the art according to actual needs.
Compared with the prior art, the utility model discloses an air supply device adopts the double fan air supply, is in simultaneously the utility model discloses a set up air feed tuber pipe and guide duct on the warm braw mattress, reduced air supply device's air supply distance has not only reduced scattering and disappearing of wind energy and heat energy, still makes the heat of each part of the warm braw mattress more even, improves the comfort level that the user used the warm braw mattress. The air supply device of the utility model is also provided with a left temperature detection element and a right temperature detection element, so that the user can independently adjust the temperature of the left half part and the right half part of the air heating mattress.
In the description of the present invention, it should be understood that the terms "vertical", "horizontal", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. An air supply device, comprising:
the air heating mattress comprises a shell, wherein a first air outlet and a second air outlet are arranged on the shell, the first air outlet is communicated with a left air supply pipe of the air heating mattress, and the second air outlet is communicated with a right air supply pipe of the air heating mattress;
the air outlet of the left fan is communicated with the first air outlet, and the air outlet of the right fan is communicated with the second air outlet;
wherein, the left air supply pipe is arranged on the left half part of the air heating mattress, and the right air supply pipe is arranged on the right half part of the air heating mattress.
2. A wind supply apparatus according to claim 1, wherein:
the cross section of the shell in the horizontal direction is arranged in a square shape;
the left side wall of the shell is provided with at least one first air outlet, and the right side wall of the shell is provided with at least one second air outlet.
3. A wind supply apparatus according to claim 1, wherein:
a first air cavity and a second air cavity which are mutually separated are arranged in the shell;
the first air cavity is communicated with the first air outlet and the air outlet of the left fan, and a left heating body is arranged between the first air outlet and the air outlet of the left fan;
the second air cavity is communicated with the second air outlet and the air outlet of the right fan, and a right heating body is arranged between the second air outlet and the air outlet of the right fan.
4. A wind supply apparatus according to claim 3, wherein:
the air supply device also comprises a main control board, a left temperature detection element and a right temperature detection element which are electrically connected with the main control board;
the main control board sends a command of stopping working or starting working to the left heating body according to the temperature of the left half part of the air heating mattress detected by the left temperature detection element;
and the main control board sends a command of stopping working or starting working to the right heating body according to the temperature of the right half part of the air heating mattress detected by the right temperature detection element.
5. A wind supply apparatus according to claim 3, wherein:
at least one third air outlet and at least one fourth air outlet are arranged on the rear side wall of the shell; the third air outlet is communicated with the first air cavity and a left air supply pipe of the air heating mattress, and the fourth air outlet is communicated with the second air cavity and a right air supply pipe of the air heating mattress;
and the left air supply air pipe communicated with the third air outlet and the right air supply air pipe communicated with the fourth air outlet are arranged right opposite to the air supply device.
6. A warm-air mattress, characterized by comprising:
a mattress body, a left air supply duct and a right air supply duct provided in the mattress body, and the air supply device according to any one of claims 1 to 5.
7. A warm air mattress according to claim 6, characterized in that:
the mattress body is internally provided with a main air heating channel arranged along the width direction of the mattress body and a plurality of branch air heating channels equidistantly arranged along the length direction of the mattress body.
8. A wind-warm mattress according to claim 7, characterized in that:
the mattress also comprises a left air guide pipe connected with the first air outlet and a right air guide pipe connected with the second air outlet;
the air supply device is arranged in the middle of the main air heating channel, and the left air guide pipe and the right air guide pipe are respectively arranged on the left side and the right side of the air supply device and extend along the main air heating channel;
the left air supply pipe is connected with the shell or the left air guide pipe;
the right air supply pipe is connected with the shell or the right air guide pipe.
9. A warm air mattress according to claim 6, characterized in that:
an acute angle is formed between the air outlet direction of the left fan and the extension direction of the left air supply pipe;
an acute angle is formed between the air outlet direction of the right fan and the extending direction of the right air supply pipe.
10. A wind warm mattress which is characterized in that: comprising the air supply device as claimed in claim 5;
and the first air outlet and the second air outlet of the air supply device are respectively provided with a shunting baffle plate so as to increase the air volume flowing through the third air outlet and the fourth air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719905.1U CN212719935U (en) | 2020-08-17 | 2020-08-17 | Air heating mattress and air supply device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719905.1U CN212719935U (en) | 2020-08-17 | 2020-08-17 | Air heating mattress and air supply device thereof |
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| Publication Number | Publication Date |
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| CN212719935U true CN212719935U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021719905.1U Active CN212719935U (en) | 2020-08-17 | 2020-08-17 | Air heating mattress and air supply device thereof |
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| CN (1) | CN212719935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829053A (en) * | 2020-08-17 | 2020-10-27 | 佛山市顺德区意艾蒲电器有限公司 | An air heating mattress and its air supply device |
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2020
- 2020-08-17 CN CN202021719905.1U patent/CN212719935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829053A (en) * | 2020-08-17 | 2020-10-27 | 佛山市顺德区意艾蒲电器有限公司 | An air heating mattress and its air supply device |
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