CN219301027U

CN219301027U - Energy-saving heater

Info

Publication number: CN219301027U
Application number: CN202223582746.7U
Authority: CN
Inventors: 顾贤
Original assignee: Jiangyin Huaneng Electric Heating Product Co ltd
Current assignee: Jiangyin Huaneng Electric Heating Product Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-04
Anticipated expiration: 2032-12-31

Abstract

The utility model is suitable for the technical field of heaters, and provides an energy-saving heater which comprises a heat exchange box and an annular heating plate arranged in the heat exchange box; the annular heating plate divides the interior of the heat exchange box into a preheating cavity and a heating cavity; the inner top and the inner bottom of the heat exchange box are respectively provided with a connecting pipe in a penetrating way; the end parts of the connecting pipes are respectively provided with a water collecting pipe; further comprises: the preheating coil is arranged in the preheating cavity; a plurality of spiral thin copper pipes used for communicating the two water collecting pipes; and the conveying pipe penetrates through the peripheral side surface of the heat exchange box and is used for communicating the connecting pipe at the upper part and the upper port of the preheating coil. The device cold water is preheated in entering preheating coil pipe through cold water inlet pipe, and the warm water after preheating shunts into each spiral thin copper pipe through the conveyer pipe, realizes the even synchronous heating of flowing water, has improved heating efficiency to and improved the heating effect, utilized annular hot plate outlying heat to provide preheating temperature for preheating chamber, improved the energy-conserving performance of device.

Description

Energy-saving heater

Technical Field

The utility model relates to the technical field of heaters, in particular to an energy-saving heater.

Background

With the continuous development of industrial production and the increasing of living standard of people, the technical requirements on heating equipment used for heating and heat supply, water circulation devices and the like are also higher and higher.

The existing heater is generally of an integrated structure of die-casting aluminum, a water pipe and a heating pipe, the heating pipe is buried between the main water pipe and the spiral pipe, heat is transmitted to the water pipe through the die-casting aluminum by the heating pipe during heating, as water flow in the water pipe is flowable, flowing water in the center of the water flow is heated poorly, so that the heating effect of the flowing water is uneven, the electric energy output of the heating pipe needs to be improved for improving the heating effect of the heater, and therefore, the design of the heater with good heating effect and energy conservation is very necessary.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the energy-saving heater which is used for preheating cold water in the preheating coil pipe in the preheating cavity through the cold water inlet pipe, and the preheated warm water is shunted into each spiral thin copper pipe through the conveying pipe, so that the uniform and synchronous heating of flowing water is realized, and the heating efficiency is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an energy-saving heater comprises a heat exchange box and an annular heating plate arranged in the heat exchange box; the annular heating plate divides the interior of the heat exchange box into a preheating cavity and a heating cavity; connecting pipes are arranged at the inner top and the inner bottom of the heat exchange box in a penetrating manner; the end parts of the connecting pipes are respectively provided with a water collecting pipe; further comprises: the preheating coil is arranged inside the preheating cavity; a plurality of spiral thin copper pipes used for communicating the two water collecting pipes; and the conveying pipe penetrates through the side surface of the periphery of the heat exchange box and is used for communicating the connecting pipe at the upper part and the upper port of the preheating coil.

The utility model is further provided with: the two ports of the preheating coil are arranged in a sealing way; a cold water inlet pipe penetrating through the peripheral side surface of the heat exchange box is arranged at the lower port of the preheating coil; the end part of the connecting pipe positioned below is fixedly connected with a hot water outlet pipe; and water valves are arranged on the cold water inlet pipe and the hot water outlet pipe.

The utility model is further provided with: an insulating layer is arranged on the peripheral side surface of the heat exchange box; and the peripheral side surface of the conveying pipe is sleeved with an adaptive heat-insulating sleeve.

The utility model is further provided with: an inner annular die-casting aluminum plate and an outer annular die-casting aluminum plate are respectively arranged on the inner peripheral side surface and the outer peripheral side surface of the annular heating plate; the inner peripheral side surface of the inner annular die-casting aluminum plate and the outer peripheral side surface of the outer annular die-casting aluminum plate are provided with bulges.

The utility model has the advantages that:

1. the cold water enters the preheating coil pipe in the preheating cavity through the cold water inlet pipe for preheating, the preheated warm water is shunted into each spiral fine copper pipe through the conveying pipe, so that the uniform and synchronous heating of the flowing water is realized, the heating efficiency is improved, the heating effect is improved, the preheating temperature is provided for the preheating cavity by utilizing the heat at the periphery of the annular heating plate, and the energy-saving performance of the device is improved.

2. According to the utility model, the protrusions are arranged on the inner peripheral side surface of the inner annular die-casting aluminum plate and the outer peripheral side surface of the outer annular die-casting aluminum plate, so that the heat dissipation area is increased, and the preheating and heating efficiency and effect are further improved.

Drawings

FIG. 1 is a schematic diagram of an energy-saving heater according to the present utility model;

fig. 2 is a cross-sectional view of an energy-saving heater of the present utility model;

in the figure: 1. a heat exchange box; 2. an annular heating plate; 3. a preheating chamber; 4. a heating chamber; 5. a connecting pipe; 6. a water collecting pipe; 7. preheating a coil; 8. spiral thin copper pipe; 9. a delivery tube; 10. cold water inlet pipe; 11. a hot water outlet pipe; 12. a water valve; 13. a heat preservation layer; 14. a heat-insulating sleeve; 15. an inner annular die-casting aluminum plate; 16. an outer annular die-casting aluminum plate; 17. a protrusion.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Example 1

Referring to fig. 1-2, the first embodiment provides the following technical solutions:

the energy-saving heater comprises a heat exchange box 1, an annular heating plate 2 arranged in the heat exchange box 1, a preheating coil 7 and a plurality of spiral thin copper pipes 8 used for communicating two water collecting pipes 6; a delivery pipe 9; the annular heating plate 2 divides the interior of the heat exchange box 1 into a preheating cavity 3 and a heating cavity 4; the inner top and the inner bottom of the heat exchange box 1 are respectively provided with a connecting pipe 5 in a penetrating way; the end parts of the connecting pipes 5 are provided with water collecting pipes 6; the preheating coil 7 is arranged inside the preheating cavity 3; the conveying pipe 9 penetrates through the peripheral side surface of the heat exchange box 1 and is used for communicating the connecting pipe 5 at the upper part and the upper port of the preheating coil 7.

The specific implementation manner of the first embodiment is as follows: cold water enters the preheating coil pipe 7 in the preheating cavity 3 through the cold water inlet pipe 10 for preheating, preheated warm water is shunted into each spiral fine copper pipe 8 through the conveying pipe 9, so that uniform and synchronous heating of flowing water is realized, heating efficiency is improved, heating effect is improved, the preheating temperature is provided for the preheating cavity 3 by utilizing heat at the periphery of the annular heating plate 2, and energy-saving performance of the device is improved.

Example two

Referring to fig. 2, the second embodiment provides the following technical solutions on the premise of the first embodiment:

two ports of the preheating coil 7 are arranged in a sealing way; a cold water inlet pipe 10 penetrating through the peripheral side surface of the heat exchange box 1 is arranged at the lower port of the preheating coil 7; the end part of the connecting pipe 5 positioned below is fixedly connected with a hot water outlet pipe 11; the cold water inlet pipe 10 and the hot water outlet pipe 11 are provided with water valves 12.

The specific implementation manner of the second embodiment is as follows: by opening the two water valves 12, cold water enters from the cold water inlet pipe 10 and hot water exits from the hot water outlet pipe 11.

Example III

Referring to fig. 2, in the third embodiment, the following technical scheme is provided in the first embodiment:

the side surface of the periphery of the heat exchange box 1 is provided with a heat preservation layer 13; the side surface of the circumference of the conveying pipe 9 is sleeved with a heat-insulating sleeve 14 which is matched with the side surface of the circumference of the conveying pipe.

The third embodiment of the present utility model is as follows: the heat preservation capacity of the heat exchange box 1 is improved by arranging the heat preservation layer 13 on the peripheral side surface of the heat exchange box 1; the heat insulation sleeve 14 is sleeved on the peripheral side surface of the conveying pipe 9, so that the heat insulation capability of the conveying pipe 9 is improved, and heat dissipation is reduced.

Example IV

Referring to fig. 2, the fourth embodiment provides the following technical solutions on the premise of the first embodiment:

an inner annular die-casting aluminum plate 15 and an outer annular die-casting aluminum plate 16 are respectively arranged on the inner peripheral side surface and the outer peripheral side surface of the annular heating plate 2; the inner circumferential side surface of the inner annular die-casting aluminum plate 15 and the outer circumferential side surface of the outer annular die-casting aluminum plate 16 are provided with protrusions 17.

The specific implementation manner of the fourth embodiment is as follows: by arranging the inner annular die-casting aluminum plate 15 and the outer annular die-casting aluminum plate 16 on the inner peripheral side surface and the outer peripheral side surface of the annular heating plate 2 respectively, the heat of the annular heating plate 2 is conveniently transferred into the preheating cavity 3 and the heating cavity 4; the heat dissipation areas of the inner annular die-casting aluminum plate 15 and the outer annular die-casting aluminum plate 16 are improved by arranging the bulges 17 on the inner peripheral side surface of the inner annular die-casting aluminum plate 15 and the outer peripheral side surface of the outer annular die-casting aluminum plate 16, so that the heat exchange capacity is further improved.

The specific working principle of the utility model is as follows:

the heat of the periphery of the annular heating plate 2 is utilized to provide a preheating temperature for the preheating cavity 3, and the heat of the inner periphery of the annular heating plate 2 is utilized to provide a heating temperature for the heating cavity 4; cold water enters a preheating coil pipe 7 in the preheating cavity 3 through a cold water inlet pipe 10 for preheating, and preheated warm water is shunted into each spiral fine copper pipe 8 through a conveying pipe 9, so that uniform and synchronous heating of flowing water is realized, the heating efficiency is improved, and the heating effect is improved; the heat dissipation areas of the inner annular die-casting aluminum plate 15 and the outer annular die-casting aluminum plate 16 are improved by arranging the bulges 17 on the inner peripheral side surface of the inner annular die-casting aluminum plate 15 and the outer peripheral side surface of the outer annular die-casting aluminum plate 16, so that the heat exchange capacity is further improved.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. An energy-saving heater comprises a heat exchange box (1) and an annular heating plate (2) arranged inside the heat exchange box (1); the method is characterized in that:

the annular heating plate (2) divides the interior of the heat exchange box (1) into a preheating cavity (3) and a heating cavity (4); the inner top and the inner bottom of the heat exchange box (1) are respectively provided with a connecting pipe (5) in a penetrating way; the end parts of the connecting pipes (5) are respectively provided with a water collecting pipe (6);

further comprises:

a preheating coil (7), wherein the preheating coil (7) is arranged inside the preheating cavity (3);

a plurality of spiral thin copper pipes (8) used for communicating the two water collecting pipes (6); and

the conveying pipe (9), the conveying pipe (9) runs through the side of the periphery of the heat exchange box (1) and is used for communicating the connecting pipe (5) at the upper part and the upper port of the preheating coil (7).

2. An energy efficient heater according to claim 1, wherein: two ports of the preheating coil (7) are arranged in a sealing way; a cold water inlet pipe (10) penetrating through the peripheral side surface of the heat exchange box (1) is arranged at the lower port of the preheating coil (7); the end part of the connecting pipe (5) positioned below is fixedly connected with a hot water outlet pipe (11); the cold water inlet pipe (10) and the hot water outlet pipe (11) are respectively provided with a water valve (12).

3. An energy efficient heater according to claim 1, wherein: an insulating layer (13) is arranged on the peripheral side surface of the heat exchange box (1); the peripheral side face of the conveying pipe (9) is sleeved with a heat-insulating sleeve (14) which is matched with the conveying pipe.

4. An energy efficient heater according to claim 3, wherein: an inner annular die-casting aluminum plate (15) and an outer annular die-casting aluminum plate (16) are respectively arranged on the inner peripheral side surface and the outer peripheral side surface of the annular heating plate (2); the inner peripheral side surface of the inner annular die-casting aluminum plate (15) and the outer peripheral side surface of the outer annular die-casting aluminum plate (16) are respectively provided with a bulge (17).