CN212259630U - Heat dissipation structure of variable-frequency air energy water heater - Google Patents

Heat dissipation structure of variable-frequency air energy water heater Download PDF

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Publication number
CN212259630U
CN212259630U CN202020926517.4U CN202020926517U CN212259630U CN 212259630 U CN212259630 U CN 212259630U CN 202020926517 U CN202020926517 U CN 202020926517U CN 212259630 U CN212259630 U CN 212259630U
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China
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fan
plate
water heater
radiator
frequency
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Application number
CN202020926517.4U
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Chinese (zh)
Inventor
黄海平
张占文
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Guangdong Phnix Technology Co ltd
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Guangdong Phnix Technology Co ltd
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Abstract

The utility model relates to a frequency conversion air can water heater heat radiation structure, it includes fan, evaporimeter, fan fixed plate, lamina tecti, converter and base, wherein: the evaporator and the fan are fixedly arranged on the base; a vent is arranged on one side of the fan fixing plate, the vent is in sealed butt joint with an air outlet of the fan, the fan fixing plate is fixedly arranged on the fan, the other side of the fan fixing plate is fixedly arranged on one side of the evaporator, and an air cavity is formed between the fan fixing plate and the evaporator; the top cover plate is plugged at the tops of the evaporator and the fan fixing plate and used for sealing the air cavity; the frequency converter is fixedly arranged on the top cover plate; the top cover plate is provided with a strip-shaped slotted hole at the position of the air cavity, a radiator is installed in the slotted hole, one end of the radiator is arranged in the air cavity, and the other end of the radiator is attached to a frequency conversion plate of the frequency converter. The utility model provides a problem that the converter radiating effect is not good.

Description

Heat dissipation structure of variable-frequency air energy water heater
Technical Field
The utility model relates to a water heater technical field especially relates to a frequency conversion air can water heater heat radiation structure.
Background
The existing integral air energy water heater is generally fixed in frequency, the problem of heat dissipation needs to be considered due to the fact that a circuit board of frequency conversion relates to a high-power device, the heat dissipation is not good, the service life of a frequency converter is directly influenced, and the quality of the water heater is further influenced. At present, the integral frequency conversion air energy water heater is based on integral structural design, and the heat dissipation problem of a frequency converter cannot be solved, so that the sales volume of the integral water heater is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the radiating technical problem of integral water heater that exists among the prior art. Therefore, the utility model provides a frequency conversion air can water heater heat radiation structure that frequency conversion board radiating effect is good.
The utility model provides a technical scheme that its technical problem adopted is: frequency conversion air can water heater heat radiation structure, including fan, evaporimeter, fan fixed plate, lamina tecti, converter and base, wherein: the evaporator and the fan are fixedly arranged on the base; a vent is arranged on one side of the fan fixing plate, the vent is in sealed butt joint with an air outlet of the fan, the fan fixing plate is fixedly arranged on the fan, the other side of the fan fixing plate is fixedly arranged on one side of the evaporator, and an air cavity is formed between the fan fixing plate and the evaporator; the top cover plate is plugged at the tops of the evaporator and the fan fixing plate and used for sealing the air cavity; the frequency converter is fixedly arranged on the top cover plate; the top cover plate is provided with a strip-shaped slotted hole at the position of the air cavity, a radiator is installed in the slotted hole, one end of the radiator is arranged in the air cavity, and the other end of the radiator is attached to a frequency conversion plate of the frequency converter.
The utility model provides a frequency conversion air can water heater heat radiation structure's a preferred embodiment, the converter includes converter plate and protection casing, converter plate fixed mounting in the lamina tecti, the protection casing cover is located the converter plate.
In the present invention, the heat sink is a finned heat sink, which includes a base plate and a plurality of fins disposed below the base plate.
In a preferred embodiment of the heat dissipation structure of the variable frequency air energy water heater provided by the present invention, the length and/or width of the base plate is greater than the length or width of the fins and is also greater than the length or width of the slot.
In the present invention, the heat sink is made of copper or aluminum alloy.
The utility model provides a frequency conversion air can water heater heat radiation structure's a preferred embodiment, fill heat conduction silica gel or conducting strip between radiator and the frequency conversion board.
The utility model provides a frequency conversion air can water heater heat radiation structure's a preferred embodiment, the water heater adopts integral frequency conversion air can water heater.
Compared with the prior art, the utility model provides a frequency conversion air can water heater heat radiation structure's beneficial effect is: the utility model discloses an evaporimeter, fan fixed plate, lamina tecti, base form a wind chamber, set up a slotted hole on the lamina tecti, connect the frequency conversion board with the radiator, utilize cold wind that the fan provided dispels the heat to the radiator, and then takes away the heat on the frequency conversion board, has effectively prolonged the life of frequency conversion board.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a heat dissipation structure of a variable frequency air energy water heater provided by the present invention;
FIG. 2 is a partial enlarged view of the heat dissipating structure of the variable frequency air energy water heater provided in FIG. 1;
fig. 3 is a side view of the heat sink provided in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the heat dissipation structure of the variable frequency air energy water heater of the present embodiment includes a fan 11, an evaporator 12, a fan fixing plate 13, a top cover plate 14, a frequency converter 15, and a base 16, wherein:
the evaporator 12 and the fan 11 are fixedly arranged on the base 16;
a vent (not shown in the figure) is arranged on one side of the fan fixing plate 13, the vent is in sealed butt joint with an air outlet of the fan 11, the fan fixing plate 13 is fixedly installed on the fan 11, the other side of the fan fixing plate 13 is fixedly installed on one side of the evaporator 12, and an air cavity 10 is formed between the fan fixing plate 13 and the evaporator 12;
the top cover plate 14 is plugged at the tops of the evaporator 12 and the fan fixing plate 13 and used for sealing the air cavity 10;
the frequency converter 15 is fixedly arranged on the top cover plate 14;
the top cover plate 14 is provided with a strip-shaped slotted hole 140 at the position of the air cavity 10, a radiator 17 is installed in the slotted hole 140, one end of the radiator 17 is arranged in the air cavity 10, and the other end of the radiator is attached to a frequency conversion plate 151 of the frequency converter 15.
This embodiment passes through evaporimeter, fan fixed plate, lamina tecti, base form an wind chamber, set up a slotted hole on the lamina tecti, and the radiator of frequency conversion board passes through the ingenious structural design of lamina tecti, utilizes the cold wind that the fan lets in to cool off the radiator at the wind intracavity with higher speed, and then improves the reliability of frequency conversion board.
Preferably, as shown in fig. 2, the frequency converter 15 of the present embodiment includes a frequency conversion plate 151 and a protective cover 152, wherein the frequency conversion plate 151 is fixedly mounted on the top cover plate 14, and the protective cover 152 is covered on the frequency conversion plate 151.
Preferably, as shown in fig. 3, the heat sink 17 of the present embodiment is a finned heat sink, and includes a substrate 171 and a plurality of fins 172 disposed below the substrate, in the present embodiment, the heat sink 17 is a copper heat sink or an aluminum alloy heat sink, and is preferably made of copper, so that the heat conduction effect is better.
Preferably, the length and/or width of the base plate 171 of the present embodiment is greater than the length or width of the fins 172 and is also greater than the length or width of the slot 140. Because the length and/or the width of the base plate are larger than those of the slotted hole, the base plate can be hung in the slotted hole, the base plate is positioned and fixed by utilizing the installation of the frequency conversion plate, and the radiator is required to be ensured to be in contact with the frequency conversion plate after the installation.
Further, in order to improve the heat dissipation effect, in this embodiment, a heat conductive silica gel or a heat conductive sheet (not shown in the figure) is filled between the heat sink 17 and the frequency conversion board 151, and the heat of the frequency conversion board is conducted to the heat sink by using the heat conductive silica gel or the heat conductive sheet.
The water heater of this embodiment adopts integral frequency conversion air to can the water heater. The problem of current integral frequency conversion air can water heater converter plate heat dissipation not good is solved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a frequency conversion air can water heater heat radiation structure which characterized in that: including fan, evaporimeter, fan fixed plate, lamina tecti, converter and base, wherein:
the evaporator and the fan are fixedly arranged on the base;
a vent is arranged on one side of the fan fixing plate, the vent is in sealed butt joint with an air outlet of the fan, the fan fixing plate is fixedly arranged on the fan, the other side of the fan fixing plate is fixedly arranged on one side of the evaporator, and an air cavity is formed between the fan fixing plate and the evaporator;
the top cover plate is plugged at the tops of the evaporator and the fan fixing plate and used for sealing the air cavity;
the frequency converter is fixedly arranged on the top cover plate;
the top cover plate is provided with a strip-shaped slotted hole at the position of the air cavity, a radiator is installed in the slotted hole, one end of the radiator is arranged in the air cavity, and the other end of the radiator is attached to a frequency conversion plate of the frequency converter.
2. The variable frequency air energy water heater heat dissipation structure of claim 1, wherein: the frequency converter comprises a frequency conversion plate and a protective cover, wherein the frequency conversion plate is fixedly installed on the top cover plate, and the protective cover is covered on the frequency conversion plate.
3. The variable frequency air energy water heater heat dissipation structure of claim 1, wherein: the radiator adopts a finned radiator and comprises a substrate and a plurality of fins arranged below the substrate.
4. The variable frequency air energy water heater heat dissipation structure of claim 3, wherein: the length and/or width of the base plate is greater than the length or width of the fins and also greater than the length or width of the slots.
5. The variable frequency air energy water heater heat dissipation structure of claim 1, wherein: the radiator adopts a copper radiator or an aluminum alloy radiator.
6. The variable frequency air energy water heater heat dissipation structure of claim 1, wherein: and heat-conducting silica gel or heat-conducting fins are filled between the radiator and the frequency conversion plate.
7. The heat dissipation structure of a variable-frequency air energy water heater according to any one of claims 1 to 6, wherein: the water heater adopts an integral variable-frequency air energy water heater.
CN202020926517.4U 2020-05-27 2020-05-27 Heat dissipation structure of variable-frequency air energy water heater Active CN212259630U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020926517.4U CN212259630U (en) 2020-05-27 2020-05-27 Heat dissipation structure of variable-frequency air energy water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020926517.4U CN212259630U (en) 2020-05-27 2020-05-27 Heat dissipation structure of variable-frequency air energy water heater

Publications (1)

Publication Number Publication Date
CN212259630U true CN212259630U (en) 2020-12-29

Family

ID=73977159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020926517.4U Active CN212259630U (en) 2020-05-27 2020-05-27 Heat dissipation structure of variable-frequency air energy water heater

Country Status (1)

Country Link
CN (1) CN212259630U (en)

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