CN110122409B

CN110122409B - Energy-concerving and environment-protective fast hot type heating rod

Info

Publication number: CN110122409B
Application number: CN201910434894.8A
Authority: CN
Inventors: 陈向秀
Original assignee: Haiyan Jinheng Electric Co ltd
Current assignee: HAIYAN JINHENG ELECTRIC Co.,Ltd.
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2021-08-06
Anticipated expiration: 2039-05-23
Also published as: CN110122409A

Abstract

The invention belongs to heating equipment, and particularly relates to an energy-saving and environment-friendly quick-heating type heating rod which comprises a heat-insulating upper rod body and a heat-conducting lower rod body, wherein the lower end of the upper rod body is coaxially and fixedly connected with the upper end of the lower rod body, a heat-conducting fixed plate is fixedly sleeved outside the upper rod body, a heat-insulating movable plate is sleeved outside the lower rod body, a memory spring is fixedly connected between the fixed plate and the movable plate, a cylindrical net pipe is fixedly sleeved outside the fixed plate, and the outer side wall of the movable plate is in sliding connection with the inner side wall of the cylindrical net pipe. According to the invention, the cylindrical mesh pipe, the fixed plate and the movable plate are arranged, so that a relatively closed heating space can be formed, the water body in the space is rapidly heated, more bubbles are generated, the bubbles are cut into smaller bubbles by the mesh pipe when escaping outwards through the cylindrical mesh pipe, and the bubbles float upwards along the periphery of the heating rod, so that the water body is stirred, the convection of cold water and hot water is promoted, and the effect of rapid heating is achieved.

Description

Energy-concerving and environment-protective fast hot type heating rod

Technical Field

The invention belongs to heating equipment, and particularly relates to an energy-saving and environment-friendly quick-heating type heating rod.

Background

The heating rod is the most common aquarium hardware and is used for heating water in the aquarium, the heating rod can be divided into two types according to the principle and the structure of the heating rod, one type is electronic, a thermistor is adopted for detecting and controlling the temperature, and the other type is a bimetallic strip mechanical temperature control heating rod.

The existing heating rod is simple in structure, generally in a rod shape or a spiral shape, when heating, the heating rod firstly heats surrounding water bodies, the surrounding water bodies are firstly heated, natural heat convection is conducted through the rethread, temperature transfer of the water bodies is realized, heating effect is achieved on the whole water bodies, the heating mode completely depends on the heat convection of the water bodies, the efficiency is low, the effect of rapid heating is achieved only through increasing power, energy consumption is large, and accidents are easy to occur.

Therefore, an energy-saving and environment-friendly instant heating rod is provided to solve the problems.

Disclosure of Invention

The invention aims to provide an energy-saving and environment-friendly quick-heating type heating rod capable of promoting water body to exchange heat, aiming at the problem that the existing heating rod is low in heating efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an energy-concerving and environment-protective fast hot type heating rod, includes the upper rod body and the lower rod body of heat conduction of thermal-insulated, the lower extreme of upper rod body and the coaxial fixed connection in upper end of lower rod body, the fixed plate of heat conduction has been cup jointed to the upper rod external fixation, the rod body overcoat is equipped with thermal-insulated fly leaf down, fixedly connected with memory spring between fixed plate and the fly leaf, the fixed plate external fixation has cup jointed the tube-shape network management, the lateral wall of fly leaf and the inside wall sliding connection of tube-shape network management.

In the energy-saving and environment-friendly quick-heating type heating rod, the pore diameter of the upper part of the cylindrical mesh pipe is smaller than that of the lower part of the cylindrical mesh pipe.

In foretell energy-concerving and environment-protective fast hot type heating rod, the lateral wall evenly distributed of lower barred body has the spacing groove that sets up along the axial, be equipped with on the inside wall of fly leaf with spacing groove assorted spacing arch.

Compared with the prior art, the energy-saving and environment-friendly quick-heating type heating rod has the advantages that:

1. according to the invention, the cylindrical mesh pipe, the fixed plate and the movable plate are arranged, so that a relatively closed heating space can be formed, the water body in the space is rapidly heated, more bubbles are generated, the bubbles are cut into smaller bubbles by the mesh pipe when escaping outwards through the cylindrical mesh pipe, and the bubbles float upwards along the periphery of the heating rod, so that the water body is stirred, the convection of cold water and hot water is promoted, and the effect of rapid heating is achieved.

2. According to the invention, by arranging the memory spring, when the temperature in the sealed heating space is raised to a certain temperature, the memory spring is contracted, and the memory spring drives the movable plate to move upwards, so that the heating space is rapidly reduced, the pressure is rapidly increased, more bubbles can rapidly escape in a short time, and the generation amount and the escape amount of the bubbles are increased; in addition, when the heating space is rapidly contracted, the hot water in the heating space can be radiated outwards along the meshes of the mesh tube, so that the exchange of the hot water and the cold water can be further promoted.

3. According to the invention, the position of the movable plate can be limited by arranging the limiting grooves and the limiting bulges, so that the movable plate can stably move along the lower rod body, and on the other hand, the contact area between the lower rod body and the water body can be increased due to the fact that the plurality of limiting grooves are formed in the surface of the lower rod body, so that more bubbles are generated.

4. According to the invention, by arranging the cylindrical net pipes with the small upper apertures and the large lower apertures, the small net holes at the upper part can enable the water body to be cut into thinner water flow, and the water body can be radiated to a farther water body; and the macro-mesh positioned at the lower part can suck surrounding water bodies more quickly in the process that the movable plate moves downwards, so that the deformation of the cylindrical net pipe under the action of pressure is avoided.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment 1 of an energy-saving and environment-friendly instant heating rod provided by the invention;

FIG. 2 is a schematic structural view illustrating a contracted state of a memory spring in an embodiment 1 of an energy-saving and environment-friendly instant heating rod according to the present invention;

FIG. 3 is a schematic structural diagram of a tubular mesh tube in embodiment 1 of the energy-saving and environment-friendly instant heating rod provided by the present invention;

FIG. 4 is a schematic structural diagram of an embodiment 2 of an energy-saving and environment-friendly instant heating rod provided by the invention;

fig. 5 is a schematic view of a connection relationship between a lower rod body and a movable plate in embodiment 2 of the energy-saving and environment-friendly instant heating rod provided by the invention.

In the figure, an upper rod body 1, a lower rod body 2, a fixed plate 3, a movable plate 4, a memory spring 5, a cylindrical net pipe 6, a limiting groove 7 and a limiting bulge 8.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

As shown in fig. 1-3, an energy-saving and environment-friendly instant heating rod comprises an upper heat-insulating rod 1 and a lower heat-conducting rod 2, wherein the lower end of the upper rod 1 is coaxially and fixedly connected with the upper end of the lower rod 2, it should be noted that the upper rod 1 and the lower rod 2 can be made of the same heating rod, a waterproof and heat-insulating layer can be coated on the upper rod 1 to achieve the heat-insulating effect, a heat-conducting fixed plate 3 is fixedly sleeved outside the upper rod 1, a heat-insulating movable plate 4 is sleeved outside the lower rod 2, the fixed plate 3 and the movable plate 4 are both in a regular circular ring shape, the outer diameters of the fixed plate 3 and the movable plate 4 are the same, a memory spring 5 is fixedly connected between the fixed plate 3 and the movable plate 4, the memory spring 5 can be made of a two-way memory alloy, can be shortened when the ambient temperature is higher than the metamorphosis temperature (60 ℃), can be automatically reset when the temperature is lower than the metamorphosis temperature, and the process can be repeatedly performed according to the change of the temperature, meanwhile, the memory alloy also has the outstanding characteristics of small temperature lag, accurate and reliable temperature control, long service life and the like, the fatigue resistance is more than hundreds of thousands of times, the cylindrical mesh pipe 6 is fixedly sleeved outside the fixed plate 3, the cylindrical mesh pipe 6 can be made by bending and rolling a rectangular flexible mesh plate, the aperture of the upper mesh of the cylindrical mesh pipe 6 is smaller than that of the lower mesh, it needs to be noted that the flexible mesh plate can be formed by hinging two rectangular plates with different apertures, and the outer side wall of the movable plate 4 is in sliding connection with the inner side wall of the cylindrical mesh pipe 6.

In the embodiment, when the water body is heated, the fixed plate 3, the movable plate 4 and the cylindrical mesh pipe 6 jointly enclose a relatively closed space, and the space is relatively isolated from the external water body, so that the water body in the space is rapidly heated under the action of the lower rod body 2, more bubbles are generated, and the bubbles escape along the aperture of the cylindrical mesh pipe 6, so that the effect of disturbing water flow and promoting water body exchange is achieved;

when the temperature of the memory spring 5 rises above the metamorphic temperature, the memory spring 5 contracts and drives the movable plate 4 to move upwards to the upper side of the lower rod body 2 (as shown in fig. 2), at the moment, on one hand, the heating space is rapidly reduced, the pressure is suddenly increased, more bubbles can rapidly escape in a short time, and the generation amount and the escape amount of the bubbles are improved; on the other hand, when the heating space is rapidly contracted, the hot water in the heating space is also radiated outwards along the meshes of the tubular mesh tube 6, so that the exchange of the hot and cold water can be further promoted.

When the temperature of the memory spring 5 is reduced to be lower than the metamorphic temperature, the memory spring 5 recovers the original length, so that the movable plate 4 moves downwards to the initial position, and meanwhile, external water rapidly gushes from the lower large hole of the cylindrical mesh pipe 6.

Example 2

As shown in fig. 4 to 5, the present embodiment is different from embodiment 1 in that: the outer side wall of the lower rod body 2 is uniformly distributed with limit grooves 7 arranged along the axial direction, and the inner side wall of the movable plate 4 is provided with limit protrusions 8 matched with the limit grooves 7.

In this embodiment, under the action of the limiting groove 7 and the limiting protrusion 8, the position of the movable plate 4 can be limited, so that the movable plate 4 can stably move along the lower rod body 2; in addition, because the surface of lower barred body 2 is equipped with many spacing grooves 7, can increase the area of contact of barred body 2 and water down to produce more bubbles, further play the effect of rapid heating.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An energy-saving and environment-friendly quick-heating type heating rod comprises an upper heat-insulating rod body (1) and a lower heat-conducting rod body (2), wherein the lower end of the upper rod body (1) is coaxially and fixedly connected with the upper end of the lower rod body (2), the energy-saving and environment-friendly quick-heating type heating rod is characterized in that a heat-conducting fixed plate (3) is fixedly sleeved outside the upper rod body (1), a heat-insulating movable plate (4) is sleeved outside the lower rod body (2), a memory spring (5) is fixedly connected between the fixed plate (3) and the movable plate (4), a cylindrical net pipe network (6) is fixedly sleeved outside the fixed plate (3), the outer side wall of the movable plate (4) is slidably connected with the inner side wall of the cylindrical net network (6), when a water body is heated, the fixed plate, the movable plate and the cylindrical net network jointly enclose a relatively closed space, the space is relatively isolated from the external water body, and the water body in the space can be rapidly heated under the action of the lower rod body, more bubbles are generated and escape along the aperture of the cylindrical net pipe, so that the effect of disturbing water flow and promoting water body exchange is achieved; when the temperature of the memory spring rises above the metamorphic temperature of the memory spring, the memory spring contracts and drives the movable plate to move upwards to the upper side of the lower rod body (2), so that the heating space is rapidly reduced, the pressure is suddenly increased, and more bubbles are rapidly escaped in a short time; when the heating space is contracted rapidly, the hot water in the heating space can be radiated outwards along the meshes of the tubular net pipe, and the exchange of the hot water and the cold water is promoted.

2. An energy-saving environment-friendly instant heating rod according to claim 1, characterized in that the upper mesh aperture of the cylindrical mesh tube (6) is smaller than the lower mesh aperture.

3. The energy-saving and environment-friendly quick-heating type heating rod according to claim 2, wherein the outer side wall of the lower rod body (2) is uniformly distributed with limit grooves (7) arranged along the axial direction, and the inner side wall of the movable plate (4) is provided with limit protrusions (8) matched with the limit grooves (7).