CN211860580U - Floating heater - Google Patents

Abstract

The utility model discloses a floating heater, which comprises a heating body, an insulating seat, an insulating counterweight component and a power line; the heating body is hermetically arranged on the insulating seat, and the insulating seat is connected with the insulating counterweight component; one end of the power line is connected with the insulating seat, the other end of the power line is connected with an external power supply to supply power to the heating body, and an outer insulating layer of the power line is hermetically connected with the insulating seat; the insulating weight assembly is used to make the average density of the whole heater between the cold density and the hot density of the heated liquid. The heater can rapidly heat the hot water at the upper part so as to rapidly meet the use requirement of a small amount of hot water. The utility model discloses a float formula heater only uses a heating pipe, only needs one set of automatically controlled switch, just can realize a small amount of hot water of output earlier, and the purpose of the water complete heating in the whole container is realized simultaneously to the back.

Description

Floating heater

Technical Field

The utility model relates to a liquid heating device technical field, more specifically relates to a float formula heater.

Background

The hot water heating devices sold on the market at present can only realize the heating of a fixed water level generally, and some water heaters with heating pipes at different vertical positions are provided, so that in order to meet the demand of quick and small amount of water consumption, an upper heating pipe is started first during heating, and then a lower heating pipe is started; the water heater with the heating pipes arranged at different heights has the advantages of complex system structure, high material cost, complex control process, large quantity of relays in an electric control system, and switch service life loss caused by back-and-forth switching of the switch in the heating and using processes. For example, the prior art has the disadvantages of high electric heater, slow heating speed when the electric heater is placed in a large container for boiling water, and difficulty in quickly obtaining a small amount of hot water. The small amount of hot water is required to be quickly obtained and can only be placed in a small container, and the small container is placed in a large container after the water in the small container is heated; therefore, it is necessary to develop a heating apparatus that can easily and rapidly obtain a small amount of hot water.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned not enough of prior art, provide a float formula heater.

The above object of the present invention is achieved by the following technical solutions:

a floating heater comprises a heating body, an insulating seat, an insulating counterweight component and a power line; the heating body is hermetically arranged on the insulating seat, and the insulating seat is connected with the insulating counterweight component; one end of the power line is connected with the insulating seat, the other end of the power line is connected with an external power supply to supply power to the heating body, and an outer insulating layer of the power line is hermetically connected with the insulating seat; the insulating weight assembly is used to make the average density of the whole heater between the cold density and the hot density of the heated liquid.

The average density of the floating heater is between the cold density and the hot density of the heated liquid, the liquid with the density lower than all positions in the container floats on the top before heating, when the floating heater heats the liquid on the top and the density of the liquid on the top is increased, the heater sinks under the action of gravity, and the process is continued until the density of the liquid in the container is all lower than that of the heater, and the heater sinks to the bottom of the container. Therefore, the heating process of firstly heating up and then heating down, and firstly locally and then heating all can be realized, and a small amount of heated liquid is firstly quickly produced and then all the liquid is heated.

Preferably, the insulation counterweight component is an insulation hollow counterweight cavity, and a sealing cover is arranged on the cavity. A small amount of liquid can be added into the balance weight cavity through the sealing cover, so that the overall average density of the heater is increased, the heater automatically sinks when reaching a lower temperature, the heater is provided with an adjustable balance weight, and the sinking temperature threshold value can be set.

Preferably, the power line contains at least an ac live wire and an ac neutral wire inside except for the outer insulating layer. More preferably, the multi-strand copper wire is used as an electric conductor of the fire wire and the zero wire, so that the electric conduction performance is good and soft, the stress is small, and the stress influence on the heater is small.

Preferably, the insulating base is provided with an indicating device, and the fire wire and the zero wire also provide electric energy.

Optionally, the indication device is an indicator light or a positioning signal generating device. The indicator light is used in a civil scene, converts electric energy into visible light and is used for prompting a power-on state and enabling a user to see the position of the heater; the positioning signal generating device is used in the industry or used as a scene of a complete machine part. The device uses electric energy to send out electromagnetic wave or mechanical wave signals with a certain rule, and is used for the complete machine or equipment to obtain the position of the complete machine or equipment.

Preferably, the heating body comprises a heating body shell, an insulating filler and an electric heating wire. Two ends of the electric heating wire are respectively and electrically connected with the alternating current live wire and the alternating current zero line, and when commercial power is supplied between the live wire and the zero line, the electric heating wire converts electric energy into heat energy by a resistance heating principle.

Preferably, the insulating hollow weight cavity is a heat-resistant organic material bottle.

Preferably, the insulating base is also provided with a sliding rail interface; when the floating heater is assembled in the whole machine as a part, a slide rail interface can be attached and assembled in the slide rail in the vertical direction.

Preferably, when the floating heater top and bottom limiting devices and the damping pad are assembled in the whole machine as parts, the heating pipe is prevented from directly contacting the inner wall of the container, and kinetic energy at the moment of collision is absorbed.

The utility model discloses still provide and contain above-mentioned arbitrary float formula heater's water heater. When the heater is applied to a water heater, cold water enters from the bottom of the container. When cold water enters from the bottom of the container in the heating process or after the heating is finished, the heater is pushed to float upwards to preferentially preserve the water on the upper layer because the density of the cold water is higher than the average density of the heater, and the cold and hot mixed water which is not far away from the upper part of the heater is heated into hot water to a certain extent, so that the continuous layering of the cold water and the hot water is realized. If a large amount of continuous cold water enters from the bottom of the container, the heater floats upwards all the time, and when the hot water is exhausted, the residual heat in the whole container is quite small, so that the aim of saving energy is fulfilled.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a floating heater, which can rapidly heat the hot water at the upper part to rapidly meet the use demand of a small amount of hot water; in addition, the proportion of the current hot water to the total volume can be seen according to the vertical position in which the heater is suspended.

The utility model discloses a float formula heater only uses a heating pipe, only needs one set of automatically controlled switch, just can realize a small amount of hot water of output earlier, the purpose of the water complete heating in the whole container of back. When the water heater is used in a water heater, the heater can be pushed upwards after cold water enters the lower part of the water heater, heat is supplemented to the water outlet as soon as possible, and when the temperature of outlet water is reduced to a critical value, the extremely low residual heat in the container is realized, so that the aim of saving energy is fulfilled.

Drawings

Fig. 1 is a schematic structural view of the floating heater of the present invention.

Drawing notes: 1-a heating element; 2-an insulating base; 3-an insulating weight assembly; 4-a power line; 5-sealing cover; 6-indicating device.

Detailed Description

The invention is further described with reference to the drawings and the following examples, which are not intended to limit the invention in any way.

Example 1

As shown in fig. 1, a floating type heating apparatus for heating water includes a heating body 1, an insulating base 2, an insulating weight assembly 3 and a power line 4; the heating body 1 comprises a heating body shell, an insulating filler and an electric heating wire; the heating body 1 is arranged on the insulating base 2, and the connection part is sealed; insulating base 2 and insulatorThe counterweight component 3 is connected; the power line 4 comprises an outer insulating layer and a plurality of strands of copper wires as electric conductors of a fire wire and a zero wire, one end of the power line 4 is connected with the insulating base 2, the other end of the power line is connected with an external power supply, two ends of the electric heating wire are respectively electrically connected with an alternating current live wire and an alternating current zero wire, when power is supplied between the fire wire and the zero wire, the electric heating wire converts electric energy into heat energy by a resistance heating principle, and the outer insulating layer of the power line is hermetically connected; the insulating weight component is a heat-resistant organic material bottle, a sealing cover 5 is arranged on the insulating weight component, and the insulating weight component 3 can ensure that the average density of the whole heater is in liquid cold water (20 ℃ C., the density is 0.9982063 g/cm)³) And liquid hot water (90 ℃ and the density of 0.96531g/cm3) is used, and a small amount of water is added into the counterweight cavity through the sealing cover, so that the overall average density of the heater is increased, the heater automatically sinks when reaching a lower temperature, and the counterweight is adjustable.

The floating heater floats on the top when the density of the water in the top is reduced because the density of the water in the top is heated, and the heater automatically sinks under the action of gravity. This process continues until the water in the vessel is all below the level of the heater, which will eventually sink to the bottom of the vessel, completing the heating of all the water. Therefore, the heating process of firstly heating up and then heating down, and firstly locally and then heating all can be realized, and a small amount of heated liquid is firstly quickly produced and then all the liquid is heated. During the whole heating process, the heater is always positioned at the cold and hot boundary layer of water.

Meanwhile, the insulating base 2 is provided with an indicating device 6, and the fire wire and the zero wire also provide electric energy. There are two types of indicator devices: indicator lights and a positioning signal generating device. The indicator light is used in civil scenes, converts electric energy into visible light and is used for prompting the power-on state and enabling a user to see the position of the heater. The positioning signal generating device is used in the industry or used as a scene of a complete machine part. The device uses electric energy to send out electromagnetic wave or mechanical wave signals with a certain rule, and is used for the complete machine or equipment to obtain the position of the complete machine or equipment.

Optionally, the insulating base is further provided with a sliding rail interface; when the floating heater is assembled in the whole machine as a part, a slide rail interface can be attached and assembled in the slide rail in the vertical direction.

Optionally, when the floating heater top and bottom limiting devices and the damping pad are assembled in the whole machine as parts, the heating pipe is prevented from directly contacting the inner wall of the container, and kinetic energy at the moment of collision is absorbed.

Optionally, a water heater comprising the floating heater is also provided. When the heater is applied to a water heater, cold water enters from the bottom of the container. When cold water enters from the bottom of the container in the heating process or after the heating is finished, the heater is pushed to float upwards to preferentially preserve the water on the upper layer because the density of the cold water is higher than the average density of the heater, and the cold and hot mixed water which is not far away from the upper part of the heater is heated into hot water to a certain extent, so that the continuous layering of the cold water and the hot water is realized. If a large amount of continuous cold water enters from the bottom of the container, the heater floats upwards all the time, and when the hot water is exhausted, the residual heat in the whole container is quite small, so that the aim of saving energy is fulfilled.

It should be noted that the described embodiments of the present invention are preferred embodiments, and do not limit the present invention, and any person skilled in the art guided by the present invention can make any modification, supplement, equivalent replacement to the described embodiments, all within the protection scope of the present invention.

Claims (8)

1. A floating heater is characterized by comprising a heating body, an insulating seat, an insulating counterweight component and a power line; the heating body is hermetically arranged on the insulating seat, and the insulating seat is connected with the insulating counterweight component; one end of the power line is connected with the insulating seat, the other end of the power line is connected with an external power supply to supply power to the heating body, and an outer insulating layer of the power line is hermetically connected with the insulating seat; the insulating weight assembly is used to make the average density of the whole heater between the cold density and the hot density of the heated liquid.

2. A floating heater according to claim 1 wherein the insulating weight assembly is an insulating hollow weight cavity with a sealing cap thereon.

3. A floating heater according to claim 1 wherein the insulator base is provided with indicating means.

4. A floating heater according to claim 3 wherein the indicating means is an indicator light or a location signal generating means.

5. A floating heater according to claim 1 wherein the heating body includes a heating body housing, an insulating filler, an electrical heating wire.

6. A floating heater according to claim 2 wherein the insulating hollow weight cavity is a heat resistant organic material bottle.

7. A floating heater according to claim 1 wherein the insulator base is further provided with a rail interface.

8. A water heater comprising the floating heater according to any one of claims 1 to 7.

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