Electric heating steam boiler

Abstract

The utility model relates to the related technical field of steam boilers, and discloses an electric heating steam boiler which comprises a main body assembly. The main body assembly comprises a base on which a furnace body is arranged; the water pump is arranged on the base; the steam opening is connected to the furnace body in a penetrating manner; a heating assembly is further arranged on the base and comprises a numerical control platform arranged on the furnace body; the cleaning assembly is arranged, during use, the first motor rotates to drive the cleaning scraper to rotate to clean the inner wall of the boiler body so as to achieve the purpose of cleaning scale of the boiler body, the cleaned scale can fall into the bottom bin along with gravity, the spiral blade is arranged in the bottom bin, the spiral blade is driven to rotate through rotation of the second motor, and the scale can be cleaned. And through the arranged cleaning assembly, the problem that scale in a boiler body of a traditional electric heating steam boiler is inconvenient to clean is solved, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to steam boilers, in particular to an electric heating steam boiler. Background Art

[0002] A boiler is an energy conversion device. The energy input into the boiler is in the form of chemical energy in the fuel, electrical energy, thermal energy of high-temperature flue gas, etc., and after conversion by the boiler, it outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy. The original meaning of pot refers to a water container heated on fire, and furnace refers to a place where fuel is burned. The boiler consists of two major parts: the pot and the furnace. An electric steam boiler is a boiler that uses electrical energy to heat the liquid in the boiler to produce steam.

[0003] The hot water or steam generated in the electric steam boiler can directly provide the required heat energy for industrial production and people's lives, or it can be converted into mechanical energy through a steam power device, or the mechanical energy can be converted into electrical energy through a generator; the existing electric steam boiler will form scale on the inner wall after long-term use, which is difficult to clean. In addition, since traditional electric boilers are usually fully sealed, cleaning is even more cumbersome. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an electric heating steam boiler, which has the advantages of easy cleaning and automatic removal of cleaned scale, solves the problem that scale in the furnace body of a traditional electric heating steam boiler is difficult to clean, and greatly improves the practicability of the device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric heating steam boiler, comprising a main body component; the main body component comprises: a base on which a furnace body is arranged; a water pump is arranged on the base, and the water outlet end of the water pump is through-connected to the furnace body; a steam port is through-connected to the furnace body; a heating component is also arranged on the base, and the heating component comprises: a numerical control platform is arranged on the furnace body; a heating element is arranged in the furnace body; a cleaning component is also arranged on the furnace body, and the cleaning component comprises: a motor 1 is arranged at one end of the furnace body; a connecting rod is arranged in the furnace body, and the connecting rod is fixedly connected to a power shaft of the motor 1; a cleaning scraper is arranged in the furnace body; a bottom bin is through-connected to the bottom of the furnace body; a motor 2 is through-connected to one end of the bottom bin; a spiral blade is arranged in the bottom bin; and the spiral blade is fixedly connected to a power shaft of the motor 2.

[0008] In some embodiments, the main body component further includes: a pressure relief valve disposed on the furnace body; a water level gauge disposed on the furnace body; and a pressure gauge disposed on the furnace body.

[0009] In some embodiments, a cleaning scraper is provided on the connecting rod.

[0010] In some embodiments, the cleaning component further comprises: an end scraper disposed on the cleaning blade.

[0011] In some embodiments, a plurality of end scrapers are provided.

[0012] In some embodiments, the cleaning component further includes: a sewage pipe connected to the bottom bin through-through.

[0013] In some embodiments, the cleaning component further includes: a water inlet pipe, disposed at the water inlet end of the water pump.

[0014] In some embodiments, the steam port, the sewage pipe and the water inlet pipe are all provided with valves.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an electric heating steam boiler, which has the following beneficial effects:

[0017] The utility model is provided with a cleaning component. When in use, the rotation of the motor drives the cleaning scraper to rotate, and cleans the inner wall of the furnace body to achieve the purpose of cleaning the scale of the furnace body. After the cleaning is completed, the scale will fall into the bottom bin with gravity. The bottom bin is provided with spiral blades. The rotation of the motor drives the spiral blades to rotate, and finally drives the fallen scale to be discharged from the drain pipe to complete the cleaning. The cleaning component is set up to solve the problem that the scale in the furnace body of the traditional electric heating steam boiler is difficult to clean, and the practicality of the device is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure 1 of the utility model from another perspective;

[0020] Figure 3 It is a structural schematic diagram of the cross section of the furnace body of the utility model;

[0021] Figure 4 Schematic diagram of the structure of the practical cleaning scraper.

[0022] In the figure:

[0023] 1. Main assembly; 11. Base; 12. Furnace body; 13. Water pump; 131. Water inlet pipe; 14. Steam outlet; 15. Pressure relief valve; 16. Water level gauge; 17. Pressure gauge.

[0024] 2. Heating assembly; 21. CNC platform; 22. Heating element.

[0025] 3. Cleaning assembly; 31. Motor 1; 32. Connecting rod; 33. Cleaning scraper; 34. End scraper; 35. Bottom bin; 36. Motor 2; 37. Spiral blade; 38. Drain pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0028] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0030] A boiler is an energy conversion device. The energy input into the boiler is in the form of chemical energy in the fuel, electrical energy, thermal energy of high-temperature flue gas, etc. After conversion by the boiler, it can also be converted into mechanical energy through a steam power device, or mechanical energy can be converted into electrical energy through a generator.

[0031] After long-term use, scale will form on the inner wall of the existing electric heating steam boiler, which is difficult to clean. In addition, since traditional electric heating boilers are usually fully sealed, cleaning is more complicated and has certain limitations.

[0032] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides an electric heating steam boiler. When cleaning is needed, it is only necessary to start motor 1 31. The rotation of motor 1 31 drives the cleaning scraper 33 to rotate, which is used to clean the scale condensed on the furnace body 12. After cleaning is completed, start motor 2 36. Motor 2 36 drives the spiral blade 37 to rotate, drives the scale to move, and finally discharges it from the drain pipe 38, which greatly increases the convenience of cleaning.

[0033] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0034] Combination Figure 1-Figure 4 The embodiment of the present application provides an electric heating steam boiler, comprising a main body component 1; the main body component 1 comprises: a base 11 on which a furnace body 12 is arranged; a water pump 13 is arranged on the base 11, and the water outlet of the water pump 13 is connected to the furnace body 12 through-through; a steam port 14 is connected to the furnace body 12 through-through; a heating component 2 is also arranged on the base 11, and the heating component 2 comprises: a numerical control platform 21 is arranged on the furnace body 12; a heating element 22 is arranged in the furnace body 12; the furnace body 1 2 is also provided with a cleaning assembly 3, and the cleaning assembly 3 includes: a motor 1 31 is arranged at one end of the furnace body 12; a connecting rod 32 is arranged in the furnace body 12, and the connecting rod 32 is fixedly connected to the power shaft of the motor 1 31; a cleaning scraper 33 is arranged in the furnace body 12; a bottom bin 35 is connected to the bottom of the furnace body 12; a motor 2 36 is connected to one end of the bottom bin 35; a spiral blade 37 is arranged in the bottom bin 35; and the spiral blade 37 is fixedly connected to the power shaft of the motor 2 36.

[0035] The furnace body 12 and the heating component 2 of the device are the components originally used on the market, and the details are not described in detail. Unlike the traditional one, the device is provided with an independent cleaning component 3. When the furnace body 12 is used for a long time and scale is generated, it can be cleaned by the cleaning component 3. First, start the motor 131. The rotation of the motor 131 will drive the cleaning scraper 33 to rotate, so as to clean the inner wall of the furnace body 12 to achieve the purpose of cleaning the scale of the furnace body 12. After cleaning, the scale will fall into the bottom bin 35 with gravity. The bottom bin 35 is provided with a spiral blade 37. The motor 2 36 rotates to drive the spiral blade 37 to rotate, and finally drives the fallen scale to be discharged from the drain pipe 38 to complete the cleaning, which greatly improves the convenience of the device.

[0036] In some embodiments, the main body component 1 also includes: a pressure relief valve 15 disposed on the furnace body 12; a water level gauge 16 disposed on the furnace body 12; a pressure gauge 17 disposed on the furnace body 12, which are original equipment components of the original furnace body 12 and are not repeated here.

[0037] In some embodiments, a cleaning scraper 33 is provided on the connecting rod 32 , which can clean scale at one end of the furnace body 12 while driving the cleaning scraper 33 to rotate.

[0038] In some embodiments, the cleaning assembly 3 further includes: an end scraper 34 disposed on the cleaning scraper 33 , and the end scraper 34 can clean scale at the other end of the furnace body 12 .

[0039] In some embodiments, a plurality of end scrapers 34 are provided to more efficiently clean residual scale at the end.

[0040] In some embodiments, the cleaning component 3 further includes: a drain pipe 38 connected to the bottom bin 35, and the drain pipe 38 facilitates the discharge of scale accumulated at the bottom driven by the spiral blades.

[0041] In some embodiments, the cleaning component 3 further includes: a water inlet pipe 131 , which is disposed at the water inlet end of the water pump 13 . The water inlet pipe 131 is conveniently connected to an external water source to add water to the furnace body 12 .

[0042] In some embodiments, the steam port 14, the sewage pipe 38 and the water inlet pipe 131 are all provided with valves, and the valves are convenient for controlling the opening and closing of various pipelines.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0044] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrically heated steam boiler, comprising a main body component (1); the main body component (1) comprises: A base (11) on which a furnace body (12) is disposed; A water pump (13) is arranged on the base (11), and a water outlet end of the water pump (13) is connected to the furnace body (12); A steam port (14) is connected to the furnace body (12); The base (11) is also provided with a heating component (2), and the heating component (2) comprises: A numerical control platform (21) is arranged on the furnace body (12); A heating element (22) is disposed in the furnace body (12); The invention is characterized in that: a cleaning component (3) is also provided on the furnace body (12), and the cleaning component (3) comprises: Motor 1 (31), arranged at one end of the furnace body (12); A connecting rod (32) is disposed in the furnace body (12), and the connecting rod (32) is fixedly connected to a power shaft of the motor 1 (31); A cleaning scraper (33) is arranged in the furnace body (12); A bottom bin (35) connected through the bottom of the furnace body (12); Motor 2 (36) is connected to one end of the bottom bin (35); The spiral blade (37) is disposed in the bottom bin (35); and the spiral blade (37) is fixedly connected to the power shaft of the second motor (36).

2. An electrically heated steam boiler according to claim 1, characterized in that: The main body component (1) further comprises: A pressure relief valve (15) is arranged on the furnace body (12); A water level gauge (16) is arranged on the furnace body (12); A pressure gauge (17) is arranged on the furnace body (12).

3. The electrically heated steam boiler according to claim 1, characterized in that: The connecting rod (32) is provided with a cleaning scraper (33).

4. The electrically heated steam boiler according to claim 1, characterized in that: The cleaning component (3) further comprises: The end scraper (34) is arranged on the cleaning scraper (33).

5. The electrically heated steam boiler according to claim 4, characterized in that: A plurality of end scrapers (34) are provided.

6. The electrically heated steam boiler according to claim 1, characterized in that: The cleaning component (3) further comprises: A sewage discharge pipe (38) is connected to the bottom bin (35).

7. An electrically heated steam boiler according to claim 6, characterized in that: The cleaning component (3) further comprises: A water inlet pipe (131) is arranged at the water inlet end of the water pump (13).

8. The electrically heated steam boiler according to claim 7, characterized in that: The steam port (14), the sewage discharge pipe (38) and the water inlet pipe (131) are all provided with valves.

Images