CN212841828U

CN212841828U - Indoor heater

Info

Publication number: CN212841828U
Application number: CN202021732490.1U
Authority: CN
Inventors: 陈启勇; 俞小芳
Original assignee: Ningbo Zhanzhi Electric Appliance Co ltd
Current assignee: Ningbo Zhanzhi Electric Appliance Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-30
Anticipated expiration: 2030-08-19
Also published as: JP3234506U

Abstract

The utility model provides an indoor heater, which comprises a heater body, a dust cover and a mesh enclosure arranged between the dust cover and the heater body, wherein the heater body is formed by closely arranging a plurality of groups of heat conducting components, the heater body comprises a first radiating fin and a second radiating fin which are symmetrically arranged, the first radiating fin is provided with a mounting groove, a heating tube is arranged between the mounting grooves, a heat conducting cavity is formed between the second radiating fins, and a heat insulating cavity is formed between connecting parts; when the heat-conducting type air conditioner works, the heating pipe heats air in the heat-conducting cavity, the air can be introduced into a room through the net cover, and the heat-insulating cavity isolates hot air flow. The utility model relates to an indoor heater, accessible fin form heat conduction chamber and thermal-insulated chamber, make the radiating effect of heating tube promote to improve heating efficiency, saved the energy, the user can also be avoided scalding in the heater outside in thermal-insulated chamber, and the electric heating air-heating's mode can not appear drying phenomenon, also can not produce the noise, and is more comfortable during the use.

Description

Indoor heater

Technical Field

The utility model relates to a heater technical field especially relates to an indoor heater.

Background

The indoor electric heater is a common electric appliance in people's life, and the electric heater on the market still has some shortcomings at present. For example, most electric heaters have small heating surfaces, can only be used for local heating, and cannot enable the temperature of the whole room to be even; the carrying is inconvenient and the weight is heavy; and the production and processing are complicated, and the internal structure is complicated. The heating part of the existing indoor heater adopts a whole heating block, the structure is too complex, the production cost is high, the whole heating block keeps a heating state constantly in a power-on state, the high-low power conversion cannot be realized, the electric heating conversion efficiency is low, the service life of the indoor heater is shortened while the electricity is consumed, and the energy-saving and electricity-saving effects are poor; the existing warmer also has the problem of poor heat dissipation effect, the heat is gathered in the warmer after the warmer is opened, the heat cannot smoothly enter the indoor space outside the warmer, the heating efficiency of the whole warmer is reduced, and the part is also conducted through metal, so that the temperature of the outer surface of the warmer is higher, and the risk of scalding a user exists.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide an indoor heater to overcome among the prior art problem that indoor heater radiating effect is poor, the noise is sent out easily.

(II) technical scheme

In order to solve the technical problem, the utility model provides an indoor heater, which comprises a heater body and a dustproof cover symmetrically arranged at the upper end and the lower end of the heater body, a net cover is arranged between the heater body and the dustproof cover, the heater body is formed by closely arranging a plurality of groups of heat conducting components, each heat conducting component comprises a first heat radiating fin and a second heat radiating fin symmetrically arranged, each second heat radiating fin is abutted against the first heat radiating fin, a semicircular mounting groove is arranged on each first heat radiating fin, a heating tube is arranged between the mounting grooves, connecting parts are symmetrically arranged at two sides of each first heat radiating fin, a plurality of positioning holes are also arranged on the connecting parts, each connecting rod passes through the positioning holes, two adjacent connecting parts are connected and then fixed through the connecting rod, a heat conducting cavity is formed between two adjacent second heat radiating fins, and a heat insulating cavity, the second radiating fin is provided with a semicircular inner concave part corresponding to the mounting groove, and the first radiating fin and the second radiating fin are provided with corresponding radiating holes; during operation, the heating tube passes through the louvre gives off heat, will the air heating of heat conduction intracavity, because the rising reason of hot-air, the air after the heating passes through the screen panel of top and follows flow out in the heater body, realize the heating function, and cold air can follow the below get into in the screen panel, the hot air circulation in-process the thermal-insulated chamber is kept apart the hot gas flow, avoids connecting portion scald user after being heated.

Further, it is fixed through a plurality of stationary blades between the first fin, the symmetry is equipped with the pothook on the first fin, the symmetry be equipped with on the stationary blade with the step that the pothook corresponds, the step is arranged in the pothook lower extreme makes first fin can't reciprocate, the fixed block is installed to the lower extreme of stationary blade, be equipped with a plurality of fixed orificess on the fixed block, the heating tube is arranged in the fixed orifices, make the heating tube can't remove, the last lower extreme symmetry of first fin is equipped with the stationary blade with the fixed block to improve stability.

Further, a front cover and a rear cover are respectively installed on two sides of the heater body, a PCB is installed in the front cover, a cover plate is further installed on the front cover, a handheld portion is arranged on the cover plate, a heat insulation plate is installed between the front cover and the heater body, the heat insulation plate is used for avoiding failure of the PCB after being heated, a winding board and a handheld portion are installed on the rear cover, the winding board is used for winding a power line, a storage groove is formed in the winding board and used for storing a remote controller, and the handheld portion is convenient to pull the heater body.

Further, a support is installed at the lower end of the heater body, the support is fixed on the dust cover, a plurality of idler wheels are installed on the support, and the idler wheels are convenient to pull and drive the heater body to slide after the handheld portion.

(III) advantageous effects

The utility model relates to an indoor heater, its heat-conducting component is fixed through the mode zonulae occludens back of arranging, fixes the heating tube between two fin, and the accessible fin forms heat conduction chamber and thermal-insulated chamber, makes the radiating effect of heating tube promote to improved heating efficiency, saved the energy, the user can also be avoided scalding in the heater outside in thermal-insulated chamber, and the electric heating air heating's mode can not appear drying phenomenon, also can not produce the noise, and is more comfortable during the use.

Drawings

Fig. 1 is an exploded view of an indoor heater according to the present invention;

fig. 2 is an exploded view of a heat conducting assembly of an indoor heater according to the present invention;

fig. 3 is an exploded view of a heater body of an indoor heater according to the present invention;

fig. 4 is a perspective view of a second heat sink of the indoor heater of the present invention;

fig. 5 is a perspective view of a first heat sink of the indoor heater of the present invention;

FIG. 6 is a perspective view of a fixing plate and a heat conducting assembly of the indoor heater of the present invention;

fig. 7 is a perspective view of a fixing block of an indoor heater according to the present invention;

fig. 8 is a perspective view of the indoor heater of the present invention.

Wherein: 1 is the shield, 2 is the screen panel, 3 is first fin, 4 is the second fin, 5 is the mounting groove, 6 is the heating tube, 7 is connecting portion, 8 is the connecting rod, 9 is the heat conduction chamber, 10 is thermal-insulated chamber, 11 is semi-circular indent portion, 12 is the louvre, 13 is the locating hole, 14 is the stationary blade, 15 is the pothook, 16 is the step, 17 is the fixed block, 18 is the fixed orifices, 19 is the front shroud, 20 is the back shroud, 21 is the heat insulating board, 22 is the PCB board, 23 is the apron, 24 is handheld portion, 25 is the winder, 26 is the support, 27 is the gyro wheel.

Detailed Description

Referring to fig. 1 to 8, in order to solve the above technical problems, the present invention provides an indoor heater, including a heater body and a dust cap 1 symmetrically installed at the upper and lower ends of the heater body, and a mesh enclosure 2 installed between the heater body and the dust cap 1, the mesh enclosure 2 being used for air circulation, referring to fig. 2 to 5, the heater body is formed by closely arranging a plurality of sets of heat conduction assemblies, and then fixing the heat conduction assemblies through connecting members at the upper and lower ends, the heat conduction assemblies include a first heat dissipation plate 3 and a second heat dissipation plate 4 symmetrically installed, wherein the first heat dissipation plate 3 is provided with a semicircular installation groove 5, a heating tube 6 is installed between the installation grooves 5, the second heat dissipation plate 4 is provided with a semicircular inner concave portion 11 corresponding to the installation groove 5, the semicircular inner concave portion 11 is matched with the installation groove to enable the second heat dissipation plate 4 to abut, the two sides of the first radiating fins 3 are symmetrically provided with connecting parts 7, the connecting parts 7 are also provided with a plurality of positioning holes 13, the connecting rods 8 penetrate through the positioning holes 13 to connect the first radiating fins 3 in each heat conducting component, after assembly and molding, a heat conducting cavity 9 is formed between two adjacent second radiating fins 4, a heat insulating cavity 10 is formed between two adjacent connecting parts 7, because the first heat sink 3 and the second heat sink 4 are provided with the corresponding heat dissipation holes 12, when in use, the air in the heat conduction cavity 9 is heated after the heating tube 6 is electrified, the hot air flow rises and then flows into the room through the mesh cover 2, indoor heating is achieved, the external cold air can enter the heat conduction cavity 9 along the mesh cover 2 below, the heat insulation cavity 10 isolates the hot air flow in the heat conduction cavity 9, the hot air flow is ensured to flow out of the mesh cover 2, the heat efficiency is improved, and the phenomenon that a user is scalded due to the fact that the temperature of the outer wall of the heater body is too high can be avoided.

Referring to fig. 6 and 7, the first heat sinks 3 are fixed by a plurality of fixing pieces 14, the first heat sinks 3 are symmetrically provided with hooks 15, the fixing pieces 14 are symmetrically provided with steps 16 corresponding to the hooks 15, and the hooks 15 abut against the fixing pieces 14 after assembly; the lower end of the fixing piece 14 is provided with a fixing block 17, the fixing block 17 is provided with a plurality of fixing holes 18, the heating tube 6 is arranged in the fixing holes 18 after being assembled, fixing is realized through the fixing holes 18, and the upper end and the lower end of the first radiating fin 3 are symmetrically provided with the fixing piece 14 and the fixing block 17 so as to enhance stability.

Referring to fig. 1 and 8, a front cover 19 and a rear cover 20 are respectively installed at two sides of a heater body, wherein a heat insulation plate 21 is installed between the front cover 19 and the heater body, because the front cover 19 is internally installed with accessories of a control system such as a PCB 22, the heat insulation plate 21 needs to be equipped to prevent parts in the front cover 19 from being damaged by heat, a cover plate 23 is also installed on the front cover 19, a handheld part 24 is arranged on the cover plate 23, a winding plate 25 and a handheld part 24 matched with the front cover 19 are installed on the rear cover 20, the heater can be lifted or pulled by the front and rear handheld parts 24, the winding plate 25 is used for winding wires, and an object placing groove for storing a remote controller is arranged on the winding plate 25; in this embodiment, a bracket 26 is installed at the lower end of the heater body, the bracket 26 is fixed on the dust cover 1, and a plurality of rollers 27 are installed on the bracket 26 so as to move the heater.

The utility model relates to an indoor heater, its heat conduction subassembly is fixed through the mode zonulae occludens of arranging, fix the heating tube between two fin, the accessible fin forms heat conduction chamber and thermal-insulated chamber, the radiating effect who makes the heating tube promotes, thereby heating efficiency has been improved, the energy has been saved, the user can also be avoided scalding in the heater outside in thermal-insulated chamber, and the electric heating air heating's mode can not appear drying phenomenon, can not produce the noise yet, it is more comfortable during the use, the gyro wheel is still installed to the bottom of this heater, the handheld portion of pulling side can the removal heater, so that adjust the position of heater in being in.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an indoor heater, installs including heater body and symmetry dust cap (1) of lower extreme on the heater body, the heater body with install screen panel (2), its characterized in that between dust cap (1): the heater body is formed by closely arranging a plurality of groups of heat conducting components, each heat conducting component comprises a first heat radiating fin (3) and a second heat radiating fin (4) which are symmetrically installed, each second heat radiating fin (4) is abutted against the corresponding first heat radiating fin (3), each first heat radiating fin (3) is provided with a semicircular installation groove (5), a heating tube (6) is installed between the corresponding installation grooves (5), the two sides of each first heat radiating fin (3) are symmetrically provided with connecting parts (7), every two adjacent connecting parts (7) are connected through a connecting rod (8), a heat conducting cavity (9) is formed between every two adjacent second heat radiating fins (4), and a heat insulating cavity (10) is formed between every two adjacent connecting parts (7); when the heat insulation type air conditioner works, the heating pipe (6) heats air in the heat conduction cavity (9), hot air is introduced into a room through the mesh enclosure (2), and the heat insulation cavity (10) isolates the hot air.

2. The indoor heater of claim 1, wherein: the heat dissipation structure is characterized in that a semicircular inner concave portion (11) corresponding to the mounting groove (5) is formed in the second heat dissipation fin (4), corresponding heat dissipation holes (12) are formed in the first heat dissipation fin (3) and the second heat dissipation fin (4), a plurality of positioning holes (13) are further formed in the connecting portion (7), and the connecting rod (8) penetrates through the positioning holes (13).

3. The indoor heater of claim 1, wherein: the first radiating fins (3) are fixed through a plurality of fixing pieces (14), the first radiating fins (3) are symmetrically provided with clamping hooks (15), and the fixing pieces (14) are symmetrically provided with steps (16) corresponding to the clamping hooks (15).

4. The indoor heater of claim 3, wherein: the heating tube is characterized in that a fixing block (17) is installed at the lower end of the fixing piece (14), a plurality of fixing holes (18) are formed in the fixing block (17), the heating tube (6) is arranged in the fixing holes (18), and the fixing piece (14) and the fixing block (17) are symmetrically arranged at the upper end and the lower end of the first cooling fin (3).

5. The indoor heater of claim 1, wherein: a front cover (19) and a rear cover (20) are respectively installed on two sides of the heater body, and a heat insulation plate (21) is installed between the front cover (19) and the heater body.

6. The indoor heater of claim 5, wherein: install PCB board (22) in front shroud (19), still install apron (23) on front shroud (19), be equipped with handheld portion (24) on apron (23).

7. The indoor heater of claim 6, wherein: a winding plate (25) and the handheld part (24) are mounted on the rear cover (20).

8. The indoor heater of claim 7, wherein: the winding plate (25) is provided with a storage groove.

9. The indoor heater of claim 1, wherein: the lower extreme of heater body is installed folding support (26), support (26) are fixed on shield (1).

10. The indoor heater of claim 9, wherein: a plurality of rollers (27) are mounted on the bracket (26).