Heat dissipation device and hair washing machine
By designing heat dissipation devices with air inlets, outlets, and ducts in electromechanical equipment, and using fans to drive airflow to achieve unidirectional heat flow and discharge, the problem of heat accumulation in the cavity is solved, and heat dissipation efficiency is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-20
AI Technical Summary
In existing technologies, heat tends to accumulate in the chambers of electromechanical equipment, resulting in low heat dissipation efficiency.
A heat dissipation device is designed, comprising a frame, a first fan, and a second fan. The frame has an air inlet, an air outlet, and an air duct. The first fan drives gas to enter the first chamber from the air inlet and then enters the second chamber through the air duct. The second fan drives gas to be discharged from the air outlet, thereby achieving unidirectional flow and discharge of heat.
This effectively prevents heat from accumulating inside the chamber, improves heat dissipation efficiency, and ensures that heat can be smoothly discharged from the inside of the equipment.
Smart Images

Figure CN224022091U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of heat dissipation equipment, more specifically, relates to a heat dissipation device and hair washing machine. BACKGROUND
[0002] Modern mechanical and electrical equipment usually has a chamber, and the chamber usually has a heating element such as a power supply. In order to dissipate heat from the heating element, a ventilation opening is usually provided on the mechanical and electrical equipment. In order to improve the heat dissipation efficiency, a fan is usually provided to blow against the heating element. Although the fan blowing against the heating element has a certain heat dissipation effect, heat is still easily accumulated in the chamber and cannot be discharged. SUMMARY
[0003] The utility model discloses a heat dissipation device to solve the technical problem that heat is easily accumulated in the chamber in the prior art.
[0004] To achieve the above object, the utility model adopts the technical scheme of providing a heat dissipation device, comprising: a frame body, a first fan, and a second fan; the frame body has a first chamber and a second chamber; the frame body has an air inlet communicating with the first chamber, and the frame body has an air outlet communicating with the second chamber; the first chamber and the second chamber are communicated through an air duct, the first fan can drive the gas in the first chamber to enter the second chamber through the air duct, and the second fan can drive the gas in the second chamber to be discharged through the air outlet.
[0005] Further, the first chamber is located below the second chamber.
[0006] Further, the air duct is a through hole formed on the inner wall of the first chamber.
[0007] Further, the through hole is formed on the top wall of the first chamber.
[0008] Further, the air inlet is located on the side wall of the first chamber below the through hole.
[0009] Further, the first fan is located in the first chamber.
[0010] Further, the first fan is installed on the inner wall of the first chamber, and the airflow generated by the first fan blows towards the air duct.
[0011] Further, the second fan is located in the second chamber.
[0012] Further, the second fan is installed on the inner wall of the second chamber, and the airflow generated by the second fan blows towards the air outlet.
[0013] And / or the air outlet is located at the top of the second chamber.
[0014] This utility model also provides a hair washing machine, including: a water pump, a nozzle connected to the water pump, and a heat dissipation device; the water pump is disposed in the first chamber.
[0015] The beneficial effects of the heat dissipation device provided by this utility model are as follows: Compared with the prior art, the heat dissipation device provided by this utility model has a frame with a first chamber and a second chamber; the frame has an air inlet that communicates with the first chamber, allowing external gas to enter the first chamber through the air inlet; the first chamber and the second chamber are connected by an air duct, and a first fan can drive the gas in the first chamber to enter the second chamber through the air duct, allowing the heat in the first chamber to enter the second chamber along with the gas in the first chamber; the frame has an air outlet that communicates with the second chamber, and a second fan can exhaust the gas in the second chamber through the air outlet, allowing the heat in the second chamber to be exhausted to the outside space along with the gas in the second chamber; that is, the heat flow in the first chamber and the second chamber has a strong directionality, with the gas carrying heat flowing from the first chamber to the second chamber and then being exhausted from the second chamber, facilitating heat dissipation; in addition, the airflow passes through the first chamber and the second chamber in a unidirectional manner before being exhausted, preventing heat from accumulating in the first chamber and the second chamber. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A three-dimensional schematic diagram of the heat dissipation device provided in the embodiment of this utility model. Figure 1 ;
[0018] Figure 2 A three-dimensional schematic diagram of the heat dissipation device provided in the embodiment of this utility model. Figure 2 ;
[0019] Figure 3 A three-dimensional schematic diagram of a heat dissipation device (with the water pump hidden) provided for an embodiment of this utility model;
[0020] Figure 4 A three-dimensional schematic diagram of the heat dissipation device provided in the embodiment of this utility model. Figure 3 .
[0021] The following are the labeling elements in the figure:
[0022] 1-frame; 11-first chamber; 111-air duct; 12-second chamber; 13-air inlet; 14-air outlet; 21-first fan; 22-second fan; 3-water pump. DETAILED DESCRIPTION
[0023] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.
[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0025] It should be noted that in the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" herein only describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases of A alone, A and B together, and B alone. Wherein, A, B can be singular or plural.
[0026] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0027] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0028] Please refer to Figures 1 to 4The heat dissipation device comprises a frame body 1, a first fan 21 and a second fan 22; the frame body 1 is provided with a first chamber 11 and a second chamber 12; the frame body 1 is provided with an air inlet 13 which is in communication with the first chamber 11; the frame body 1 is provided with an air outlet 14 which is in communication with the second chamber 12; the first chamber 11 and the second chamber 12 are in communication through an air duct 111; the first fan 21 can drive the gas in the first chamber 11 to enter the second chamber 12 through the air duct 111; and the second fan 22 can drive the gas in the second chamber 12 to be discharged through the air outlet 14.
[0029] Therefore, the frame body 1 is provided with the first chamber 11 and the second chamber 12; the frame body 1 is provided with the air inlet 13 which is in communication with the first chamber 11, so that the external gas can enter the first chamber 11 through the air inlet 13; the first chamber 11 and the second chamber 12 are in communication through the air duct 111, the first fan 21 can drive the gas in the first chamber 11 to enter the second chamber 12 through the air duct 111, so that the heat in the first chamber 11 can enter the second chamber 12 along with the gas in the first chamber 11; the frame body 1 is provided with the air outlet 14, the second chamber 12 is in communication with the air outlet 14, and the second fan 22 can drive the gas in the second chamber 12 to be discharged through the air outlet 14, so that the heat in the second chamber 12 can be discharged to the external space along with the gas in the second chamber 12; that is to say, the heat flow in the first chamber 11 and the second chamber 12 has strong directionality, the gas carrying heat flows from the first chamber 11 to the second chamber 12 and is discharged from the second chamber 12, so as to facilitate heat discharge; in addition, the gas flows through the first chamber 11 and the second chamber 12 in sequence and is discharged unidirectionally, so as to avoid heat accumulation in the first chamber 11 and the second chamber 12.
[0030] Further, referring to Figures 1 to 4 As a specific embodiment of the heat dissipation device, the first chamber 11 is located below the second chamber 12. In this way, when the first chamber 11 has a heating element, the density of the heated gas in the first chamber 11 becomes smaller, and the gas with smaller density is easy to flow when being output upward.
[0031] Further, referring to Figures 1 to 4 As a specific embodiment of the heat dissipation device, the air duct 111 is a through hole formed on the inner wall of the first chamber 11. In this way, it is very convenient to form the air duct 111.
[0032] Further, referring to Figures 1 to 4 As a specific embodiment of the heat dissipation device, the through hole is formed on the top wall of the first chamber 11. In this way, the gas heated by the electronic element in the first chamber 11 is easy to be discharged from the through hole on the top.
[0033] Further, referring to Figures 1 to 4 , as a specific embodiment of the heat dissipation device provided by the present application, the air inlet 13 is located on the side wall of the first chamber 11 below the through hole. In this way, the external gas entering from the side wall of the first chamber 11 is not easily contaminated by dust at the bottom of the device.
[0034] Further, referring to Figures 1 to 4 , as a specific embodiment of the heat dissipation device provided by the present application, the first fan 21 is located in the first chamber 11. In this way, it is very convenient to install the first fan 21, and the first fan 21 can be protected by the inner wall of the first chamber 11.
[0035] Further, referring to Figures 1 to 4 , as a specific embodiment of the heat dissipation device provided by the present application, the first fan 21 is installed on the inner wall of the first chamber 11, and the airflow generated by the first fan 21 blows towards the air duct 111. In this way, it is very convenient to install the first fan 21, and the first fan 21 can blow the gas in the first chamber 11 towards the air duct 111 to be discharged into the second chamber 12.
[0036] Further, referring to Figures 1 to 4 , as a specific embodiment of the heat dissipation device provided by the present application, the second fan 22 is located in the second chamber 12. In this way, it is very convenient to install the second fan 22, and the second fan 22 can be protected by the inner wall of the second chamber 12.
[0037] Further, referring to Figures 1 to 4 , as a specific embodiment of the heat dissipation device provided by the present application, the second fan 22 is installed on the inner wall of the second chamber 12, and the airflow generated by the second fan 22 blows towards the air outlet 14. In this way, it is very convenient to install the second fan 22, and the second fan 22 can blow the gas in the second chamber 12 towards the air outlet 14 to be discharged to the external space.
[0038] In one embodiment, the air outlet 14 is located at the top of the second chamber 12. In this way, the heated air is easily discharged from the top of the second chamber 12.
[0039] Referring to Figures 1 to 4The utility model also provides a kind of hair washing machine, comprising: water pump 3, and the spray head being communicated with water pump 3, and heat sink;Water pump 3 is arranged in first chamber 11.So, the heat generated by water pump 3 can be into the gas in first chamber 11, and the gas heated in first chamber 11 can be discharged by second chamber 12;Because the heat sink is used, frame body 1 has first chamber 11 and second chamber 12;Frame body 1 has air inlet 13, air inlet 13 is communicated with first chamber 11, so that external gas can enter into first chamber 11 by air inlet 13;First chamber 11 and second chamber 12 are communicated by air duct 111, and first fan 21 can drive the gas in first chamber 11 to enter into second chamber 12 by air duct 111, so that the heat in first chamber 11 can enter into second chamber 12 with the gas in first chamber 11;Frame body 1 is provided with air outlet 14, and second chamber 12 is communicated with air outlet 14, and second fan 22 can discharge the gas in second chamber 12 by air outlet 14, so that the heat in second chamber 12 can be discharged to external space with the gas in second chamber 12 by air outlet 14;That is to say, the heat flow in first chamber 11 and second chamber 12 has very strong directionality, and the gas carrying heat flows from first chamber 11 to second chamber 12 and is discharged from second chamber 12, to facilitate the discharge of heat;In addition, air flow is discharged after sequentially passing through first chamber 11 and second chamber 12 in one-way, to avoid heat accumulation in first chamber 11 and second chamber 12.
[0040] The above is only preferred embodiment of the utility model, it should be pointed out, for ordinary skilled person in the art, without departing from the technical principle of the utility model, under the premise of still can make a number of improvements and replacement, these improvements and replacement also should be regarded as the protection range of the utility model.
Claims
1. A heat dissipation device, characterized in that, include: The frame includes a frame, a first fan, and a second fan; the frame has a first chamber and a second chamber; the frame has an air inlet communicating with the first chamber and an air outlet communicating with the second chamber; the first chamber and the second chamber are connected by a duct, the first fan can drive gas in the first chamber to enter the second chamber through the duct, and the second fan can drive gas in the second chamber to be discharged through the air outlet.
2. The heat dissipation device as described in claim 1, characterized in that, The first chamber is located below the second chamber.
3. The heat dissipation device as described in claim 1, characterized in that, The air duct is a through hole opened in the inner wall of the first chamber.
4. The heat dissipation device as described in claim 3, characterized in that, The through hole is located on the top wall of the first chamber.
5. The heat dissipation device as described in claim 3, characterized in that, The air inlet is located on the side wall of the first chamber below the through hole.
6. The heat dissipation device as described in claim 1, characterized in that, The first fan is located inside the first cavity.
7. The heat dissipation device as described in claim 6, characterized in that, The first fan is installed on the inner wall of the first chamber, and the airflow generated by the first fan blows towards the air duct.
8. The heat dissipation device as described in claim 1, characterized in that, The second fan is located inside the second chamber.
9. The heat dissipation device as described in claim 8, characterized in that, The second fan is installed on the inner wall of the second chamber, and the airflow generated by the second fan blows towards the air outlet; And / or the air outlet is located at the top of the second chamber.
10. A hair washing machine, characterized in that, include: A water pump, a nozzle connected to the water pump, and a heat dissipation device as described in any one of claims 1 to 9; The water pump is located in the first chamber.