CN201772619U - heater - Google Patents

Abstract

The utility model is a heater, the shell of which has an axial air inlet and radial air outlets on both sides. The fan is pivotally arranged in the shell, and two heating components are arranged at the air outlets opposite to each other. The fan has the characteristics of axial air intake and radial air exhaust, so that the air is heated by the heating components on both sides and then discharged from the two sides of the shell, thereby increasing the flow path of the air outlet, promoting the flow of the surrounding air, and further accelerating the temperature rise of the ambient air, thereby improving the efficiency of the utility model in warming the air.

Description

heater

technical field

The utility model relates to a heater, which refers to a heater used to increase the ambient temperature. the

Background technique

The heater is an electrical appliance commonly used to increase the ambient temperature. The heater in the prior art uses more than one axial flow fan and is equipped with a heating component. The heated air is blown out. In this way, the hot air is only discharged in one direction, and the single flow direction intends to generate convection with the surrounding air. The convection speed is slow and the temperature of the overall surrounding environment is also relatively slow. Therefore, the heater in the prior art It will take more time to make the user feel the temperature rise during use, which is not only unfavorable for use, but also increases power consumption. the

Contents of the invention

In view of the aforementioned defects of the prior art, the utility model improves the heater to increase the effect of air convection, thereby accelerating the increase of the ambient temperature. the

In order to achieve the above-mentioned purpose of the invention, the technical means adopted in the utility model is to design a kind of heater, which includes:

A housing, which has an air inlet and two air outlets, the air inlet is formed through the rear side wall of the housing, and the two air outlets are respectively formed through the two sides of the housing, and a power cord is passed through the housing;

At least one set of core components, which are arranged in the casing, each core component includes at least one fan and two heating components, each fan is electrically connected to the power line, each fan has an axial air inlet surface and radial air outlet , the axial air inlet surface of each fan faces the air inlet of the casing, the radial direction of each fan faces the air outlet of the casing, and the two heating components are respectively arranged in opposite sides of the casing and are electrically connected with the power line, and each The heating component corresponds to one of the air outlets. the

Each core component further includes an inner shell, the inner shell is installed in the outer shell and has an air inlet and two air outlets, the air inlet of the inner shell is opposite to the air inlet of the outer shell, and the two air outlets of the inner shell are respectively opposite to the outer shell. Two air outlets, the fan is pivotally arranged in the inner casing, and the heating components are arranged on both sides of the inner casing relative to the air outlets of the inner casing. the

Each core component further includes two connection frames, and the two connection frames are respectively sleeved outside the air outlets on both sides of the inner shell, and each heating component is straddled and fixed in the corresponding connection frames. the

The advantage of the utility model is that, through the configuration of the air inlet and outlet of the shell, and the characteristics of the fan entering the wind from the axial direction and blowing the air from the radial direction, the hot air is blown out from both sides of the shell to promote the convection of the surrounding air, thereby accelerating As the ambient temperature rises, the efficiency of the utility model for warming the surrounding air can be improved. Moreover, the heating efficiency and heating area can be increased by further cooperating with more than one set of core components stacked on each other. Therefore, the utility model It does have utility. the

Description of drawings

Fig. 1 is the three-dimensional exterior view of the utility model;

Fig. 2 is an exploded view of components of the utility model;

Fig. 3 is an exploded view of some components of the utility model;

Fig. 4 is the three-dimensional exterior view of some components of the utility model;

Fig. 5 is the three-dimensional appearance diagram of another viewing angle of some components of the present utility model;

Fig. 6 is an end view section view of some elements of the utility model; and

Fig. 7 is a schematic diagram of the stacking of two core components of the present invention. the

Detailed ways

The technical means adopted by the utility model to achieve the intended invention purpose are further described below in conjunction with the drawings and preferred embodiments of the utility model. the

Please refer to FIG. 1 to FIG. 3 , the utility model includes a shell 100 and at least one core component 2 . the

Please refer to Fig. 1 and shown in Fig. 2, aforesaid casing 100 is hollow and has an air inlet 101 and two air outlets 102, and air inlet 101 is formed in the rear side of casing 100, and air outlet 102 is formed in the left and right sides of the front side of casing 100 On both sides, a power cord 103 extends outward from the bottom side of the housing 100 to connect with an external power source. the

Please refer to Figures 2 to 5, each of the aforementioned core components 2 is installed in the outer shell 100 and includes an inner shell 10, at least one fan 20 and two heating components 30, please refer to Figure 7, this The utility model may include two or more core components 2 stacked on each other. the

The aforementioned inner shell 10 is installed in the outer shell 100. The inner shell 10 is hollow and can be formed by butting two halves of the shell 104. At least one air inlet 11 is formed axially through the rear wall of the inner shell 10. The inlet of the inner shell 10 The air outlet 11 cooperates with the air inlet 101 of the outer shell 100, and the two sides of the inner shell 10 are formed with an air outlet 12 respectively, and the air outlet 12 of the inner shell 10 matches the air outlet 102 of the outer shell 100, and the inner shell 10 has two guide plates 13 and two connecting frames 14 , the guide plates 13 are arranged obliquely and respectively protruding and forming around the air outlet 12 of the inner shell 10 , and the two connecting frames 14 are sleeved and fixed on the corresponding guide plates 13 respectively. the

The aforementioned fan 20 is pivotally arranged in the inner casing 10, and each fan 20 is opposite to the air inlet 101 of the outer casing 100 and an air inlet 11 of the inner casing 10, and each core component 2 can have a plurality of fans 20, preferably In the embodiment, each core component 2 has two fans 20, and the fan 20 is provided with a driving device and connected to the power line 103. The fan 20 is a centrifugal fan, and the wind is drawn in from the axial direction and the wind is discharged from the radial direction. The axial air inlet surface of a fan 20 faces the corresponding air inlet 101 , 11 , and the radial direction of each fan 20 faces the air outlet 102 , 12 on both sides of the casing. the

Please refer to FIG. 2 , FIG. 4 and FIG. 6 , the aforementioned two heating components 30 are respectively arranged on both sides of the inner shell 10 and connected to the power cord 103 , and each heating component 30 corresponds to one of the outer shell 100 . The air outlet 102 and an air outlet 12 of the inner shell 10 are located on both radial sides of the fan 20. The heating assembly 30 may include a PTC (Positive Temperature Coefficient) ceramic heating element. Each heating assembly 30 straddles and is fixed on the In the corresponding connection frame 14. the

Please refer to Fig. 2 and shown in Fig. 6, when the utility model starts to operate, the air is sucked in the air inlets 101, 11 of the outer shell 100 and the inner shell 10 by the operation of the fan 20, and the radial direction of the fan 20 Exhaust, because the radial direction of the fan 20 faces the air outlets 102 and 12 on both sides of the outer casing 100 and the inner casing 10, the discharged air is heated by the heating components 30 on both sides and then discharged outside the outer casing 100. Therefore, the utility model The hot air generated by the new model is discharged from both sides of the casing 100, which helps the flow of the surrounding air and accelerates the rise of the ambient temperature. the

The above descriptions are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not used to limit the utility model. Those who have ordinary knowledge in the technical field, without departing from the scope of the technical solution of the present utility model, can use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but all without departing from the technical solutions of the present utility model For the content of the technical solution, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model still belong to the scope of the technical solution of the present utility model. the

Claims (10)

1. warm-air drier is characterized in that:

One shell, it has an air inlet and two air outlets, and the air inlet hole formed therethrough is in the rear side wall of shell, and hole formed therethrough is in the both sides of shell respectively for two air outlets, and a power line is arranged in the shell;

At least one group of core component, it is located in the shell, each core component includes at least one fan and two and heats assembly, each fan forms with power line and is electrically connected, each fan has an axial inlet air face and by radially air-out, and the axial inlet air face of each fan is towards the air inlet of shell, each fan radially towards the air outlet of shell, two heat that assembly is located at respectively in the both sides of shell relatively and form with power line and are electrically connected, and each heats assembly corresponding to an air outlet wherein.

2. warm-air drier as claimed in claim 1, it is characterized in that each core component further includes an inner casing, inner casing is installed among the shell and has an air inlet and two air outlets, the air inlet of inner casing is with respect to the air inlet of shell, two air outlets of inner casing are respectively with respect to two air outlets of shell, fan is hubbed in the inner casing, and heats assembly and be located at the air outlet place of inner casing both sides with respect to inner casing.

3. warm-air drier as claimed in claim 2 is characterized in that each core component further includes two connecting frames, and two connecting frames are sheathed on respectively outside the air outlet of both sides of inner casing, respectively heats assembly and strides respectively and establish and be fixed in the corresponding connecting frame.

4. warm-air drier as claimed in claim 3 is characterized in that the inner casing of each core component has two guide plates, and two guide plates are oblique setting and projection is around outside the air outlet that forms in inner casing respectively, and each connecting frame is sheathed respectively and be fixed in outside the corresponding guide plate.

5. warm-air drier as claimed in claim 1 is characterized in that respectively heating assembly and comprises the PTC ceramic heating element.

6. warm-air drier as claimed in claim 1 is characterized in that the quantity of core component is many groups, and each core component stacks setting mutually.

7. as each described warm-air drier of claim 2 to 4, it is characterized in that respectively heating assembly and comprise the PTC ceramic heating element.

8. as each described warm-air drier of claim 2 to 4, it is characterized in that the quantity of core component is many groups, each core component stacks setting mutually.

9. warm-air drier as claimed in claim 7 is characterized in that the quantity of core component is many groups, and each core component stacks setting mutually.

10. warm-air drier as claimed in claim 8 is characterized in that the number of fans that each core component has is a plurality of, and the inner casing of each core component is also corresponding has a plurality of air inlets.

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