CN210374064U

CN210374064U - Heat storage type electric heater

Info

Publication number: CN210374064U
Application number: CN201921205003.3U
Authority: CN
Inventors: 蒋子德
Original assignee: Hebei Landi Electric Equipment Co ltd
Current assignee: Hebei Landi Electric Equipment Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-21
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a heat accumulating type electric heater, which comprises a shell, wherein the top plate of the shell is provided with an air outlet, the bottom plate of the shell is connected with a supporting seat, a mounting frame is arranged above the bottom plate, the mounting frame is of a hollow three-dimensional structure, a fan which is arranged opposite to an opening of the mounting frame is arranged in the mounting frame, and the opening is communicated with the air outlet; the top of mounting bracket is equipped with energy conversion mechanism, and energy conversion mechanism includes the heat accumulation layer of being connected with heating element, and the outside on heat accumulation layer is equipped with the heat preservation, and energy conversion mechanism still includes the warm braw passageway that runs through heat accumulation layer and heat preservation, and the bottom and the mounting bracket intercommunication of warm braw passageway, the top and the air outlet of warm braw passageway are linked together, and the top of warm braw passageway is equipped with the fly leaf, and the fly leaf is connected with adjusting part. The utility model adopts the above structure's heat accumulation formula electric heater can adjust heat energy output quantity according to the room temperature, prolongs the time of endurance of heat accumulation formula electric heater.

Description

Heat storage type electric heater

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a heat accumulation formula electric heater for heating.

Background

The electric heater is one of the important means for heating in winter in household residences and commercial office places, but with the development of economy and the improvement of life quality, people have more and more large demand for electric power, and the contradiction of urban power supply is more and more prominent, which mainly shows that the power supply is insufficient during the peak hour of power consumption, and the peak valley difference of power consumption is continuously increased. To solve the contradiction, the state implements a peak-valley electricity price policy in part of provinces and cities so as to encourage people to use electricity in the valley period, thereby relieving the peak-period power supply pressure.

The heat accumulating electric heater is one new type of electric heater, which utilizes the valley electricity at night to store energy for heating in daytime. The peak clipping and valley filling of the power grid can be realized, and simultaneously, cheap valley electricity at night is fully utilized to save heating cost for users. However, the heat accumulating type electric heater in the prior art cannot adjust the heat output quantity according to the room temperature, so that the endurance time of the heat accumulating type electric heater is short, and the use requirement of people cannot be met by heating all day.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat accumulation formula electric heater can adjust heat energy output quantity according to the room temperature, prolongs the time of endurance of heat accumulation formula electric heater.

In order to achieve the purpose, the utility model provides a heat accumulating type electric heater, which comprises a shell, wherein the top plate of the shell is provided with an air outlet, the bottom plate of the shell is connected with a supporting seat, an installation frame is arranged above the bottom plate, the installation frame is of a hollow three-dimensional structure, a fan which is arranged opposite to an opening of the installation frame is arranged inside the installation frame, and the opening is communicated with the air outlet;

the top of mounting bracket is equipped with energy conversion mechanism, energy conversion mechanism includes the heat accumulation layer of being connected with heating element, the outside on heat accumulation layer is equipped with the heat preservation, energy conversion mechanism is still including running through the warm braw passageway of heat accumulation layer and heat preservation, the bottom of warm braw passageway with the mounting bracket intercommunication, the top of warm braw passageway with the air outlet is linked together, just the top of warm braw passageway is equipped with the fly leaf, the fly leaf is connected with adjusting part.

Preferably, the heating assembly comprises an installation support located on the side wall of the shell, and a heating pipe connected with the heat storage layer is arranged on the installation support.

Preferably, the air outlet is a plurality of through holes uniformly distributed on the top plate.

Preferably, the adjusting assembly comprises a bimetallic strip connected with the movable plate, and the bimetallic strip is fixed on a fixed seat positioned at the top end of the heat insulation layer.

Therefore, the utility model discloses a heat accumulation formula electric heater of above-mentioned structure can adjust heat energy output quantity according to the room temperature, prolongs the time of endurance of heat accumulation formula electric heater.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic view of an embodiment of a regenerative electric heater of the present invention;

fig. 2 is a schematic view of an embodiment of an adjusting component in the heat accumulating type electric heater.

Reference numerals

1. A housing; 2. an air outlet; 3. a supporting seat; 4. a mounting frame; 5. an opening; 6. a fan; 7. a heat storage layer; 8. mounting a support; 9. heating a tube; 10. a heat-insulating layer; 11. a warm air channel; 12. a movable plate; 13. a bimetal; 14. a fixed seat.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is the utility model discloses heat accumulation formula electric heater embodiment's schematic diagram, fig. 2 is the utility model discloses the schematic diagram of adjusting part embodiment in the heat accumulation formula electric heater, as shown in the figure, a heat accumulation formula electric heater, including casing 1, casing 1's roof is equipped with air outlet 2, and air outlet 2 is a plurality of evenly distributed's through-hole on the roof, and casing 1's bottom plate and supporting seat 3 are connected. And a mounting rack 4 is arranged above the bottom plate, and the mounting rack 4 is used for supporting and fixing the energy conversion mechanism. The mounting bracket 4 is a hollow three-dimensional structure, the fan 6 which is arranged opposite to the opening 5 of the mounting bracket 4 is arranged in the mounting bracket 4, and the fan 6 is used for providing power for the air convection inside and outside the electric heater. The opening 5 is communicated with the air outlet 2, so that the cold air blown out from the opening 5 and the hot air blown out from the warm air channel 11 are mixed at the air outlet 2, and the temperature at the air outlet 2 of the electric heater is determined together.

An energy conversion mechanism is arranged above the mounting frame 4 and used for converting electric energy into heat energy and radiating the heat energy outwards. The energy conversion mechanism comprises a heat storage layer 7 connected with the heating assembly, and the heat storage layer 7 is used for storing heat energy. The heating assembly comprises an installation support 8 positioned on the side wall of the shell 1, a heating pipe 9 connected with the heat accumulation layer 7 is arranged on the installation support 8, and the heating pipe 9 is used for converting electric energy into heat energy. The outer side of the heat storage layer 7 is provided with a heat insulation layer 10, and the heat insulation layer 10 is used for preventing heat energy of the heat storage layer 7 from being dissipated from a place outside the warm air channel 11. The energy conversion mechanism further comprises a warm air channel 11 penetrating through the heat storage layer 7 and the heat insulation layer 10, and the warm air channel 11 is used for conveying heat outwards. The bottom end of the warm air channel 11 is communicated with the mounting rack 4, and the top end of the warm air channel 11 is communicated with the air outlet 2. The top end of the warm air channel 11 is provided with a movable plate 12, and the movable plate can control the heat energy output quantity by adjusting the closing degree of the movable plate. The movable plate 12 is connected with the adjusting component, the adjusting component includes the bimetallic strip 13 of being connected with the movable plate 12, the bimetallic strip 13 is fixed on the fixing base 14 that is located the 10 tops of heat preservation, the bimetallic strip is also called hot bimetallic strip, because the coefficient of thermal expansion on each component layer is different, when temperature variation, the deformation on active layer will be greater than the deformation on passive layer, thereby the whole of bimetallic strip will produce deformation to passive layer one side bending, consequently, the bimetallic strip 13 can be according to the degree of opening and shutting of room temperature regulation movable plate 12, when the room temperature reaches the action temperature of bimetallic strip 13, bimetallic strip 13 control movable plate 12 is closed, reduce the heat energy output of electric heater, prolong its duration.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. A heat accumulation formula electric heater, its characterized in that: the air conditioner comprises a shell, wherein an air outlet is formed in a top plate of the shell, a bottom plate of the shell is connected with a supporting seat, an installation frame is arranged above the bottom plate, the installation frame is of a hollow three-dimensional structure, a fan which is arranged opposite to an opening of the installation frame is arranged inside the installation frame, and the opening is communicated with the air outlet;

2. A regenerative electric heater as claimed in claim 1, characterised in that: the heating assembly comprises an installation support positioned on the side wall of the shell, and a heating pipe connected with the heat storage layer is arranged on the installation support.

3. A regenerative electric heater as claimed in claim 2, characterised in that: the air outlet is a plurality of through holes which are uniformly distributed on the top plate.

4. A regenerative electric heater as claimed in claim 3, characterised in that: the adjusting component comprises a bimetallic strip connected with the movable plate, and the bimetallic strip is fixed on a fixed seat positioned at the top end of the heat preservation layer.