CN114543357A

CN114543357A - Novel heater

Info

Publication number: CN114543357A
Application number: CN202210122616.0A
Authority: CN
Inventors: 佘宏广; 石杰毅; 屈万清
Original assignee: Anhui Ningguo Tiancheng Electric Machine Co ltd
Current assignee: Anhui Ningguo Tiancheng Electric Machine Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-05-27

Abstract

The invention discloses a novel heater, which comprises a mounting plate, a booster pump, a heating element and a heating cylinder, wherein: the heating element is arranged on the mounting plate; the heating barrel is arranged on the mounting plate, a heating cavity is formed between the heating barrel and the mounting plate, and the heating element is positioned in the heating cavity; the booster pump is arranged on the mounting plate, the booster pump and the heating cylinder are positioned on the same side of the mounting plate, one end of the booster pump is communicated with the heating cavity, and the booster pump is used for transmitting a medium to be heated into the heating cylinder; a water outlet is formed in the heating cylinder and communicated with the heating cavity; the heating device comprises a heating cavity, a water outlet, a pressurizing pump, a heating element, a water outlet, a heating element and a heating element, wherein the heating element is arranged in the heating cavity, the pressurizing pump is used for conveying a medium to be heated into the heating cavity, the pressure in the heating cavity is kept high, the medium to be heated in the heating cavity is discharged from the water outlet, the medium to be heated in the heating cavity is kept high and circularly flows, the high pressure in the heating cavity, the thermal expansion deformation of the heating element is reduced, the service life of the heating element is prolonged, and the heating efficiency of the medium is improved.

Description

Novel heater

Technical Field

The invention relates to the technical field of heaters, in particular to a novel heater.

Background

The electric heater is an electric appliance which utilizes electric energy to achieve a heating effect. The intelligent heating device has the advantages of small volume, high heating power, wide application, intelligent control mode, high temperature control precision and capability of being networked with a computer. Wide application range, long service life and high reliability. The core of the heater principle is energy conversion, most widely, the conversion of electrical energy into thermal energy.

Most of the existing heaters are electric heaters, and the medium is directly heated by a heating pipe, but the heating pipe of the heater can deform to a certain extent due to expansion with heat and contraction with cold along with the increase of the service life of the heater, so that the service life of the heater is shortened.

Disclosure of Invention

In order to solve the technical problems in the background art, the invention provides a novel heater.

The invention provides a novel heater, which comprises a mounting plate, a booster pump, a heating element and a heating cylinder, wherein:

the heating element is arranged on the mounting plate;

the heating barrel is arranged on the mounting plate, a heating cavity is formed between the heating barrel and the mounting plate, and the heating element is positioned in the heating cavity;

the booster pump is arranged on the mounting plate, the booster pump and the heating cylinder are positioned on the same side of the mounting plate, one end of the booster pump is communicated with the heating cavity, and the booster pump is used for transmitting a medium to be heated into the heating cylinder;

a water outlet is formed in the heating cylinder and communicated with the heating cavity;

the heating device comprises a heating cavity, a water outlet, a pressurizing pump, a heating element, a water outlet, a heating element and a heating element, wherein the heating element is arranged in the heating cavity, the pressurizing pump is used for conveying a medium to be heated into the heating cavity, the pressure in the heating cavity is kept high, the medium to be heated in the heating cavity is discharged from the water outlet, the medium to be heated in the heating cavity is kept high and circularly flows, the high pressure in the heating cavity, the thermal expansion deformation of the heating element is reduced, the service life of the heating element is prolonged, and the heating efficiency of the medium is improved.

As a further optimized scheme of the invention, the pressure release valve is arranged on the water outlet, so that the pressure in the heating cavity can be conveniently adjusted, and the pressure in the heating cavity can be conveniently adjusted according to actual conditions.

As a further optimized scheme of the invention, the heating cylinder comprises an inner cylinder and an outer cylinder, the inner cylinder divides the heating cavity into an inner heating cavity and an outer heating cavity, the heating element is arranged on the outer side wall of the inner cylinder, the water outlet comprises an inner water outlet and an outer water outlet, the inner water outlet and the outer water outlet are respectively communicated with the inner heating cavity and the outer heating cavity, so that different pressures of the inner heating cavity and the outer heating cavity can be respectively adjusted, the deformation of the heating element is reduced, and the service life of the heating element is prolonged.

The heating element may be an electric heating wire, an electric heating plate as in the prior art, and in some embodiments, it is preferred that the heating element is an electric heating tube.

In order to further increase the heating efficiency, as a further optimized scheme of the invention, the electric heating pipe is spirally wound on the outer wall of the inner cylinder.

As a further optimized scheme of the invention, the heating device further comprises a limiting cylinder, the limiting cylinder is sleeved between the outer cylinder and the inner cylinder, a limiting cavity is formed between the limiting cylinder and the inner cylinder, the heating element is positioned in the limiting cavity, the outer side wall and the inner side wall of the heating element are respectively abutted against the limiting cylinder and the inner cylinder, so that the heating element is limited, in the scheme, the limiting cavity is not provided with a medium to be heated, and the deformation of the heating pipe is reduced through the higher pressure intensity in the external heating cavity and the internal heating cavity and the arrangement of the limiting cylinder and the inner cylinder, so that the service life of the heating pipe is prolonged.

The pressure regulating device comprises a first pressure regulating valve and a second pressure regulating valve, wherein the first pressure regulating valve and the second pressure regulating valve are respectively arranged at the inner water outlet and the outer water outlet, and the pressure of the inner heating cavity and the pressure of the outer heating cavity can be conveniently regulated according to actual conditions through the arrangement of the first pressure regulating valve and the second pressure regulating valve.

As a further optimized scheme of the invention, the outer cylinder and the inner cylinder are coaxial, so that the deformation of the heating element is further reduced.

The heating medium can be pumped into the internal heating cavity and the external heating cavity by arranging two booster pumps, and as a further optimized scheme of the invention, the heating medium pump further comprises a three-way pipe, wherein the liquid inlet end of the three-way pipe is communicated with the liquid outlet end of the booster pump, and the two liquid outlet ends of the three-way pipe are respectively communicated with the internal heating cavity and the external heating cavity.

As a further optimized scheme of the invention, the heating device further comprises a liquid storage box, wherein the liquid storage box is provided with a liquid storage cavity, a mounting plate is mounted on the liquid storage box, a heating cylinder extends into the liquid storage cavity, a medium in the liquid storage cavity is pumped into the heating cavity by a booster pump, a medium to be heated is directly placed in the liquid storage box, the medium in the liquid storage box is pumped into the heating cavity by the booster pump, the medium in the heating cavity flows out from a water outlet after being heated, the medium pressure flowing out from the water outlet is higher and is discharged into the liquid storage cavity side by side, the flowing speed of the medium in the liquid storage cavity is further increased, and the temperature of the medium in the liquid storage box is more uniform.

The novel heater provided by the invention has a simple structure, is convenient for reducing the thermal expansion and cold contraction deformation of the heating element, and further prolongs the service life and the safety performance of the novel heater.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention with the liquid storage box removed;

FIG. 3 is a front view of FIG. 2 in accordance with the present invention;

fig. 4 is a partial cross-sectional view of fig. 2 of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

A novel heater as shown in fig. 1-4, comprising a mounting plate 1, a liquid storage box 8, a booster pump 2, a first pressure regulating valve 5, a second pressure regulating valve 6, a heating element 3 and a heating cylinder 4, wherein:

the liquid storage box 8 can be a container with a liquid storage cavity in the prior art, can be closed or opened, and a liquid inlet pipe and a liquid outlet pipe can be arranged on the liquid storage box 8, and then the pipe and the liquid outlet pipe are respectively used for conveying or discharging the liquid to be heated in the liquid storage cavity;

the mounting plate 1 is arranged on the liquid storage box 8, and as in the prior art, the mounting plate 1 can be arranged on the liquid storage box 8 in a clamping or screw mode;

the heating cylinder 4 is arranged on the mounting plate 1, the heating cylinder 4 is provided with a heating cavity, the booster pump 2 is arranged on the mounting plate 1, and the booster pump 2 is used for pumping the medium in the liquid storage cavity into the heating cavity;

a heating element 3 is mounted in the heating chamber;

specifically, the heating cylinder 4 comprises an outer cylinder 41, an inner cylinder 40 and a limiting cylinder 42, the outer cylinder 41, the limiting cylinder 42 and the inner cylinder 40 are coaxially arranged on the mounting plate 1, the outer cylinder 41 is sleeved outside the limiting cylinder 42, and the limiting cylinder 42 is sleeved outside the inner cylinder 40;

an inner heating cavity 400 is formed between the inner cylinder 40 and the mounting plate 1, an outer heating cavity 401 is formed between the outer cylinder 41, the limiting cylinder 42 and the mounting plate 1, and a limiting cavity is formed between the inner cylinder 40, the limiting cylinder 42 and the mounting plate 1;

specifically, the heating element 3 is a heating tube, the heating tube is spirally coated on the outer side wall of the inner tube 40, the inner wall of the limiting tube 42 is abutted against the outer wall of the heating tube, and the heating tube is positioned in the limiting cavity;

the limiting cylinder 42 and the inner cylinder 40 are made of heat-conducting metal materials, and the outer cylinder 41 is made of heat-insulating materials;

the heating cylinder 4 is also provided with an inner water outlet 430 and an outer water outlet 431, and the inner water outlet 430 and the outer water outlet 431 are respectively communicated with the inner heating cavity 400 and the outer heating cavity 401;

the first pressure regulating valve 5 and the second pressure regulating valve 6 are both pressure relief valves, and the first pressure regulating valve 5 and the second pressure regulating valve 6 are respectively arranged at the inner water outlet 430 and the outer water outlet 431;

specifically, the water inlet end of the booster pump 2 is located in the liquid storage cavity, the other water outlet end of the booster pump 2 is communicated through a three-way pipe 7, one liquid outlet end of the three-way pipe 7 is communicated with the internal heating cavity 400 through a pipeline, and the other liquid outlet end of the three-way pipe 7 is communicated with the external heating cavity 401 through a pipeline.

In the working process of the embodiment: add the medium of bag heating in the stock solution chamber, open heating element 3 and booster pump 2, the medium conveying in the stock solution chamber makes in interior heating chamber 400 and the outer heating chamber 401 pressure in great in interior heating chamber 400 and the outer heating chamber 401, and heating element 3 heats the medium in the heating chamber, higher pressure avoids heating element 3 to take place great deformation, higher pressure is convenient for in the heating chamber medium heating simultaneously, and after the pressure in interior heating chamber 400 and the outer heating chamber 401 reached certain numerical value, the medium in interior heating chamber 400 and the outer heating chamber 401 is discharged to the stock solution chamber through first air-vent valve 5 and second air-vent valve 6, and then make the medium mixing in the stock solution chamber more even.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a novel heater, its characterized in that, includes mounting panel (1), booster pump (2), heating member (3) and cartridge heater (4), wherein:

the heating element (3) is arranged on the mounting plate (1);

the heating barrel (4) is arranged on the mounting plate (1), a heating cavity is formed between the heating barrel (4) and the mounting plate (1), and the heating element (3) is positioned in the heating cavity;

the booster pump (2) is arranged on the mounting plate (1), the booster pump (2) and the heating cylinder (4) are positioned on the same side of the mounting plate (1), one end of the booster pump (2) is communicated with the heating cavity, and the booster pump (2) is used for conveying a medium to be heated into the heating cylinder (4);

a water outlet (43) is arranged on the heating cylinder (4), and the water outlet (43) is communicated with the heating cavity.

2. The new heater according to claim 1, characterised in that a pressure relief valve is provided on the water outlet (43).

3. The novel heater according to claim 1, wherein the heating cartridge (4) comprises an inner cartridge (40) and an outer cartridge (41), the inner cartridge (40) divides the heating chamber into an inner heating chamber (400) and an outer heating chamber (401), the heating element (3) is arranged on the outer side wall of the inner cartridge (40), the water outlet (43) comprises an inner water outlet (430) and an outer water outlet (431), and the inner water outlet (430) and the outer water outlet (431) are respectively communicated with the inner heating chamber (400) and the outer heating chamber (401).

4. A new heater according to claim 3, characterized in that the heating element (3) is an electric heating tube.

5. The new heater in claim 4, wherein the electric heating tube is spirally wound around the outer wall of the inner tube (40).

6. The novel heater according to claim 3, characterized by further comprising a limiting cylinder (42), wherein the limiting cylinder (42) is sleeved between the outer cylinder (41) and the inner cylinder (40), a limiting cavity is formed between the limiting cylinder (42) and the inner cylinder (40), and the heating element (3) is located in the limiting cavity.

7. The new heater in claim 3, further comprising a first pressure regulating valve (5) and a second pressure regulating valve (6), the first pressure regulating valve (5) and the second pressure regulating valve (6) being installed at the inner water outlet (430) and the outer water outlet (431), respectively.

8. A new heater according to claim 3, characterised in that the outer (41) and inner (40) cylinders are coaxial.

9. The novel heater as claimed in claim 3, further comprising a three-way pipe (7), wherein the liquid inlet end of the three-way pipe (7) is communicated with the liquid outlet end of the booster pump (2), and the two liquid outlet ends of the three-way pipe (7) are respectively communicated with the internal heating cavity (400) and the external heating cavity (401).

10. The new heater according to any one of claims 1-9, further comprising a reservoir (8), the reservoir (8) having a reservoir cavity, the mounting plate (1) being mounted on the reservoir (8), the heating cartridge (4) extending into the reservoir cavity, and the booster pump (2) pumping the medium in the reservoir cavity into the heating cavity.