CN217402865U

CN217402865U - Energy-saving heat-storage hot air structure

Info

Publication number: CN217402865U
Application number: CN202220697778.2U
Authority: CN
Inventors: 熊静; 葛薇薇; 胡松
Original assignee: Anhui Anze Electric Co ltd
Current assignee: Anhui Anze Electric Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-09
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses an energy-saving heat-storage hot air structure, which comprises a shell, a heat accumulator, a heating element and an air blowing mechanism; the shell is internally provided with a first cavity and a second cavity, heat accumulators arranged at intervals are arranged in the second cavity, the heating element is arranged between any two adjacent heat accumulators, a flow channel is formed between any two adjacent heat accumulators, the second cavity is provided with a plurality of first inlets communicated with the first cavity, the plurality of first inlets and the plurality of flow channels are arranged in a one-to-one correspondence manner, and a first valve body is arranged at the first inlet; the outlet of the blowing mechanism is communicated with the first chamber, so that gas flows from the first chamber to the corresponding flow channel in the second chamber through the first inlet. The utility model provides an energy-saving heat storage hot air structure, which makes full use of the night valley electric heating to avoid the peak period of electricity utilization; the waste heat returns to the equipment again for recycling, so that the energy is saved and the environment is protected; through setting up first cavity and first valve body for the temperature in the electrostatic spraying shaping intracavity can remain throughout and predetermine the within range of temperature.

Description

Energy-saving heat-storage hot air structure

Technical Field

The utility model relates to an air heater technical field especially relates to a hot-blast structure of energy-conserving heat accumulation.

Background

In the traditional electrostatic spraying, the biomass fuel is usually combusted to provide heat for powder coating forming, the mode can generate smoke which is not environment-friendly and has low heat efficiency, and the heat storage air heater in the prior art cannot uniformly and controllably release the heat stored in the heat storage material.

The utility model provides an energy storage air heater, which utilizes valley electricity to heat and stores heat in a heat storage material, and when heat is needed, the air heater is started; meanwhile, the device can uniformly and controllably release the heat stored in the heat storage material.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the background art, the utility model provides an energy-conserving heat accumulation hot-blast structure.

The utility model provides an energy-saving heat-storage hot air structure, which comprises a shell, a heat accumulator, a heating element and an air blowing mechanism;

the shell is internally provided with a first cavity and a second cavity, heat accumulators arranged at intervals are arranged in the second cavity, the heating element is arranged between any two adjacent heat accumulators, a flow channel is formed between any two adjacent heat accumulators, the second cavity is provided with a plurality of first inlets communicated with the first cavity, the plurality of first inlets and the plurality of flow channels are arranged in a one-to-one correspondence manner, and a first valve body is arranged at the first inlet;

an outlet of the blowing mechanism is communicated with the first cavity, so that gas flows from the first cavity to a corresponding flow channel in the second cavity through the first inlet;

the casing is equipped with the first export of intercommunication second cavity, and the air intake of first export intercommunication electrostatic spraying molding chamber, the first cavity of air outlet intercommunication in electrostatic spraying molding chamber.

Preferably, the outer side wall of the first valve body has a first cylindrical surface of revolution, the side wall of the first chamber near the first inlet has a second cylindrical surface of revolution cooperating with the first cylindrical surface of revolution, and the valve body is rotatably arranged in the first chamber for sequentially blocking/opening the plurality of first inlets.

Preferably, the distance between any two adjacent heat accumulators is equal.

Preferably, the casing is equipped with the third chamber, and the third chamber is equipped with second import and third import, and the first export is arranged on the third chamber lateral wall, and with the third chamber intercommunication, and the third chamber passes through the second import and communicates with the second chamber, and second import department is equipped with the second valve body, and the air outlet of electrostatic spraying molding chamber passes through the third import and communicates with the third chamber, and third import department is equipped with the third valve body.

Preferably, the side walls of the first chamber, the second chamber and the third chamber are all provided with insulating layers.

Preferably, the heating elements are arranged at equal intervals.

In the utility model, the energy-saving heat-storage hot air structure fully utilizes the night valley electricity for heating and avoids the peak period of electricity utilization; the waste heat returns to the equipment again for recycling, so that the energy is saved and the environment is protected; through setting up first cavity and first valve body for the temperature in the electrostatic spraying shaping intracavity can remain throughout in the within range of predetermineeing the temperature, is used for compensating the heat accumulator and leads to its temperature reduction because of releasing heat for a long time, and then makes the condition of electrostatic spraying shaping intracavity temperature reduction.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of an energy-saving heat storage hot air structure provided by the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of an energy-saving heat storage hot air structure provided by the present invention.

Detailed Description

As shown in fig. 1-2, fig. 1 is a schematic structural diagram of a first embodiment of an energy-saving heat-storage hot air structure provided by the present invention. Fig. 2 is a schematic structural diagram of a second embodiment of an energy-saving heat-storage hot air structure provided by the present invention.

Referring to fig. 1, the utility model provides an energy-saving heat storage hot air structure, which comprises a shell 1, a heat storage body 2, a heating element 3 and an air blowing mechanism 4;

the shell 1 is internally provided with a first cavity A and a second cavity B, heat accumulators 2 are arranged in the second cavity B at intervals, heating elements 3 are arranged between any two adjacent heat accumulators 2, a flow channel is formed between any two adjacent heat accumulators 2, the second cavity B is provided with a plurality of first inlets 11 communicated with the first cavity A, the plurality of first inlets 11 and the plurality of flow channels are arranged in a one-to-one correspondence manner, and a first valve body 5 is arranged at the first inlets 11;

the outlet of the blower mechanism 4 is communicated with the first chamber A, so that the gas flows from the first chamber A to a corresponding flow channel in the second chamber B through the first inlet 11;

the shell 1 is provided with a first outlet 12 communicated with the second cavity B, the first outlet 12 is communicated with an air inlet of the electrostatic spraying forming cavity D, and an air outlet of the electrostatic spraying forming cavity D is communicated with the first cavity A.

Referring to fig. 1, in a specific working process of the first embodiment of the present invention, the heating element 3 is disposed between any two adjacent heat accumulators 2, during valley electricity at night, the heating element 3 is heated by energization, the heat is stored in the heat accumulators 2, during daytime, the air blowing mechanism 4 is turned on, the air flows into the first cavity a, according to the required ambient temperature of the electrostatic spraying molding cavity D, the first valve body 5 is adjusted to open the first inlet 11 with an appropriate number, the heat stored in the heat accumulators 2 is brought into the second cavity B through the flow channel by the first inlet 11, and then enters the electrostatic spraying molding cavity D through the first outlet 12, the heat is absorbed, the air temperature in the cavity of the electrostatic spraying molding cavity D is reduced, the air flow with a lower temperature flows out, and returns to the first cavity a again under the action of the air blower.

The cooperation of the first valve body 5 makes the ambient temperature in the electrostatic spraying molding cavity D always keep within the preset temperature range.

In the embodiment, the energy-saving heat storage hot air structure fully utilizes the off-peak electricity at night for heating, and avoids the peak period of electricity utilization; the waste heat returns to the equipment again for recycling, so that the energy is saved and the environment is protected; through setting up first cavity A and first valve body 5 for the temperature in the electrostatic spraying molding cavity D can remain throughout in the scope of predetermineeing the temperature, is used for compensating heat accumulator 2 and leads to its temperature reduction because of releasing heat for a long time, and then makes the condition of temperature reduction in the electrostatic spraying molding cavity D.

In a specific embodiment, the outer side wall of the first valve body 5 has a first cylindrical surface of revolution, the side wall of the first chamber a near the first inlet 11 has a second cylindrical surface of revolution cooperating with the first cylindrical surface of revolution, and the valve body is rotatably arranged in the first chamber a for sequentially closing/opening the plurality of first inlets 11.

According to the required environment temperature of the electrostatic spraying molding cavity D, the first valve body 5 is rotated to open a proper number of first inlets 11, the heat stored in the heat accumulator 2 is brought into the second cavity B through the flow channel from the first inlets 11, and then enters the electrostatic spraying molding cavity D through the first outlets 12 from the second cavity B. The first valve body 5 is simple in structure, opening of the first inlet 11 in an appropriate amount can be achieved only by rotating an appropriate angle, and the working mode is simple.

Further, the distance between any two adjacent heat accumulators 2 is equal, so that the temperature of the heat accumulator 2 at any position is uniform.

Referring to fig. 2, further, the housing 1 is provided with a third chamber C, the third chamber C is provided with a second inlet 13 and a third inlet 14, the first outlet 12 is arranged on a side wall of the third chamber C and is communicated with the third chamber C, the third chamber C is communicated with the second chamber B through the second inlet 13, the second inlet 13 is provided with a second valve body 6, an air outlet of the electrostatic painting forming chamber D is communicated with the third chamber C through the third inlet 14, and the third inlet 14 is provided with a third valve body 7. And simultaneously adjusting the states of the second valve body 6 and the third valve body 7 so as to mix the high-temperature gas and the low-temperature gas according to corresponding proportions, and accurately adjusting the environmental temperature of the electrostatic spraying molding cavity D to a preset value.

Furthermore, the side walls of the first chamber A, the second chamber B and the third chamber C are respectively provided with a heat insulation layer 8, so that the first chamber A, the second chamber B and the third chamber C are effectively insulated, and the heat loss is reduced.

In other embodiments, the heating elements 3 are equally spaced to provide uniform heating throughout the thermal mass 2 within the first chamber a.

Referring to fig. 2, the working principle of the second embodiment of the present invention is as follows: the heating elements 3 are uniformly arranged between any two adjacent heat accumulators 2, the heat preservation layer 8 is used for preserving heat of a first chamber A, a second chamber B and a third chamber C, when valley electricity is generated at night, the heating elements 3 are electrified and heated, heat is stored in the heat accumulators 2, when heat is used in daytime, the air blowing mechanism 4 is started, air flows into the first chamber A, the first valve body 5 is rotated according to the required environment temperature of the electrostatic spraying forming cavity D to open a proper number of first inlets 11, the heat stored in the heat accumulators 2 is brought into the second chamber B through the flow channels by the first inlets 11, then the air flows into the electrostatic spraying forming cavity D through the first outlets 12 by the third chamber C, the heat is absorbed, the air temperature in the cavity of the electrostatic spraying forming cavity D is reduced, the air flow with low temperature flows out, and a part of the air flow returns to the first chamber A under the action of the low temperature, the other part flows into the third chamber C through the second inlet 13, and the states of the second valve body 6 and the third valve body 7 are simultaneously adjusted so that the high-temperature gas and the low-temperature gas are mixed in a corresponding ratio for more precisely controlling the temperature, thereby precisely adjusting the interior of the electrostatic painting forming chamber D to a desired temperature.

The cooperation work of third valve body 7 and second valve body 6 for ambient temperature in the electrostatic spraying shaping chamber D can be adjusted more accurately, and the cooperation work of first valve body 5 makes the ambient temperature in the electrostatic spraying shaping chamber D can remain throughout in predetermineeing the temperature range, and the mutually supporting of the two working methods makes the ambient temperature in the electrostatic spraying shaping chamber D can obtain accurate regulation and control and keep for a long time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An energy-saving heat-storage hot air structure is characterized by comprising a shell (1), a heat accumulator (2), a heating element (3) and an air blowing mechanism (4);

the heat storage device comprises a shell (1) and is characterized in that a first cavity (A) and a second cavity (B) are arranged in the shell (1), heat accumulators (2) arranged at intervals are arranged in the second cavity (B), a heating element (3) is arranged between any two adjacent heat accumulators (2), a flow channel is formed between any two adjacent heat accumulators (2), the second cavity (B) is provided with a plurality of first inlets (11) communicated with the first cavity (A), the plurality of first inlets (11) and the plurality of flow channels are arranged in a one-to-one correspondence manner, and a first valve body (5) is arranged at the first inlet (11);

an outlet of the air blowing mechanism (4) is communicated with the first chamber (A) so that the gas flows from the first chamber (A) to a corresponding flow channel in the second chamber (B) through the first inlet (11);

the shell (1) is provided with a first outlet (12) communicated with the second cavity (B), the first outlet (12) is communicated with an air inlet of the electrostatic spraying forming cavity (D), and an air outlet of the electrostatic spraying forming cavity (D) is communicated with the first cavity (A).

2. The energy-saving heat-storage hot air structure according to claim 1, characterized in that the outer side wall of the first valve body (5) has a first cylindrical surface of revolution, the side wall of the first chamber (a) near the first inlet (11) has a second cylindrical surface of revolution matching the first cylindrical surface of revolution, and the valve body is rotatably arranged in the first chamber (a) for sequentially blocking/opening the plurality of first inlets (11).

3. The energy-saving heat-storage hot air structure according to claim 1, characterized in that the distance between any two adjacent heat storage bodies (2) is equal.

4. The energy-saving heat storage hot air structure according to claim 1, characterized in that the housing (1) is provided with a third chamber (C) which is provided with a second inlet (13) and a third inlet (14), the first outlet (12) is arranged on the side wall of the third chamber (C) and communicated with the third chamber (C), the third chamber (C) is communicated with the second chamber (B) through the second inlet (13), the second inlet (13) is provided with a second valve body (6), the air outlet of the electrostatic painting molding chamber (D) is communicated with the third chamber (C) through the third inlet (14), and the third inlet (14) is provided with a third valve body (7).

5. The energy-saving heat storage hot air structure according to claim 4, characterized in that the side walls of the first chamber (A), the second chamber (B) and the third chamber (C) are all provided with insulating layers (8).

6. An energy-saving heat-storing hot air structure according to claim 1, characterized in that the heating elements (3) are arranged at equal intervals.