CN213598231U - Novel boiler fan intelligence on-line monitoring early warning device - Google Patents

Abstract

The application discloses novel boiler fan intelligence on-line monitoring early warning device, including flabellum, cylinder piece, shell cylinder, ring post space, ring piece, backup pad, temperature-sensing probe, ring piece, cylindricality chamber, automatically controlled box, servo motor, cold water pipe, refrigerator, wet return, temperature sensor, central processing unit, speed regulator and wireless data transmitter. This application is rational in infrastructure, can present data information on remote monitoring platform, reach the effect of on-line monitoring control, be favorable to carrying out intelligent management to the boiler, through accelerating servo motor and refrigerator functioning speed under central processing unit to speed regulator control, can discharge hot-blast fast, reduce heat conduction volume, can accelerate the speed that the cold water circulation flows in the ring post space simultaneously, reach the effect to forming low temperature environment around the motor, guarantee fan normal operating, and the service life is prolonged.

Description

Novel boiler fan intelligence on-line monitoring early warning device

Technical Field

The application relates to an intelligent online monitoring and early warning device, in particular to a novel intelligent online monitoring and early warning device for a boiler fan.

Background

The noise of an air blower and an induced draft fan of a boiler room is about 90 decibels generally, the temperature of conveyed boiler flue gas reaches up to 180 ℃, the adoption of closed sound insulation can cause poor heat dissipation, the temperature of a motor is too high, and even the motor is burnt, so that the noise reduction and energy saving of the fan are combined technically.

The current boiler fan that is used for, the part is installed in fume emission pipeline department, because flue gas temperature is high and the temperature also changes constantly to can cause the normal influence of fan inner machine electricity and burn out even, the maintainer of not being convenient for in time monitors the control discovery simultaneously, can not in time implement corresponding cooling measure. Therefore, a novel boiler fan intelligence on-line monitoring early warning device is proposed to above-mentioned problem.

Disclosure of Invention

A novel intelligent online monitoring and early warning device for a boiler fan comprises a cylindrical block, a monitoring assembly and a cooling assembly, wherein a cylindrical cavity is formed in the cylindrical block, a servo motor is sequentially mounted on the side wall in the cylindrical cavity, and fan blades are mounted at the shaft end of the servo motor;

the monitoring assembly comprises a temperature sensing probe, a central processing unit, a speed regulator and a wireless data transmitter, wherein the temperature sensing probe is arranged in the middle of the side wall of one side of the supporting plate, the central processing unit is electrically connected with the speed regulator through a signal wire, and the wireless data transmitter is electrically connected with the central processing unit through a signal wire;

the cooling assembly comprises a circular shell barrel and a refrigerating machine, the circular shell barrel is sleeved on a cylindrical block, a circular column space is formed by a circular shell barrel opening and one end of the cylindrical block in a sealing welding mode, one end of a cold water pipe is installed at one end port of the refrigerating machine, the other end of the cold water pipe is communicated with the top of the circular column space, one end of a water return pipe is installed at the other end port of the refrigerating machine, and the other end of the water return pipe is communicated with the bottom of the circular column space.

Furthermore, an electric control box is installed on the circular wall on the other side in the cylindrical cavity, and a temperature sensor, a central processing unit, a speed regulator and a wireless data transmitter are installed in the electric control box.

Furthermore, the backup pad is equipped with six, and six the annular equidistance of backup pad outside end is installed on annular piece inner annular wall, backup pad medial extremity and cylinder piece annular face fixed connection.

Furthermore, the temperature sensing probe is electrically connected with the temperature sensor through a signal wire, and the temperature sensor is electrically connected with the central processing unit through a signal wire.

Furthermore, two circular ring blocks are symmetrically distributed in the ring column space, and a plurality of pore channels are formed in the circular ring surface of each circular ring block at equal intervals.

Furthermore, the servo motor and the refrigerator are both electrically connected with the speed regulator through leads, and the refrigerator is arranged on a corresponding bearing structure outside the fan.

The beneficial effect of this application is: the application provides a novel boiler fan with intelligence on-line monitoring early warning just cools down function along with temperature variation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an outer cylinder structure according to one embodiment of the present application;

fig. 3 is a schematic diagram of an internal structure of an electronic control box according to an embodiment of the present application.

In the figure: 1. flabellum, 2, cylinder piece, 3, a shell cylinder, 4, ring post space, 5, ring piece, 6, backup pad, 7, temperature-sensing probe, 8, ring piece, 9, cylindricality chamber, 10, automatically controlled box, 11, servo motor, 12, cold water pipe, 13, refrigerator, 14, wet return, 15, temperature sensor, 16, central processing unit, 17, speed regulator, 18, wireless data transmitter.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

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

Referring to fig. 1-3, the novel intelligent online monitoring and early warning device for the boiler fan comprises a cylindrical block 2, a monitoring component and a cooling component, wherein a cylindrical cavity 9 is formed in the cylindrical block 2, a servo motor 11 is sequentially mounted on the side wall in the cylindrical cavity 9, and fan blades 1 are mounted at the shaft end of the servo motor 11;

the monitoring assembly comprises a temperature sensing probe 7, a central processing unit 16, a speed regulator 17 and a wireless data transmitter 18, wherein the temperature sensing probe 7 is arranged in the middle of the side wall of one side of the supporting plate 6, the central processing unit 16 is electrically connected with the speed regulator 17 through a signal line, and the wireless data transmitter 18 is electrically connected with the central processing unit 16 through a signal line;

the cooling assembly comprises a circular shell barrel 3 and a refrigerating machine 13, wherein the circular shell barrel 3 is sleeved on a cylindrical block 2, a circular column space 4 is formed by sealing and welding a barrel opening of the circular shell barrel 3 and one end of the cylindrical block 2, one end of a cold water pipe 12 is installed at one end port of the refrigerating machine 13, the other end of the cold water pipe 12 is communicated with the inner top of the circular column space 4, one end of a water return pipe 14 is installed at the other end port of the refrigerating machine 13, and the other end of the water return pipe 14 is communicated with the inner bottom of the circular column space 4.

An electric control box 10 is arranged on the other side circular wall in the cylindrical cavity 9, and a temperature sensor 15, a central processing unit 16, a speed regulator 17 and a wireless data transmitter 18 are arranged in the electric control box 10; six support plates 6 are arranged, the outer side ends of the six support plates 6 are annularly and equidistantly arranged on the inner annular wall of the annular block 5, and the inner side end of each support plate 6 is fixedly connected with the annular surface of the cylindrical block 2; the temperature sensing probe 7 is electrically connected with the temperature sensor 15 through a signal wire, and the temperature sensor 15 is electrically connected with the central processing unit 16 through a signal wire; two circular ring blocks 8 are symmetrically distributed in the ring column space 4, and a plurality of pore channels are annularly and equidistantly formed on the circular ring surface of each circular ring block 8; the servo motor 11 and the refrigerator 13 are both electrically connected with the speed regulator 17 through a lead, and the refrigerator 13 is installed on a corresponding bearing structure outside the fan.

When the system is used, six temperature sensing probes 7 are annularly distributed and installed at the windward structure of the fan to transmit sensing data to the temperature sensor 15, the temperature of the discharged boiler hot air can be measured, meanwhile, the temperature data are transmitted to the central processing unit 16 to be analyzed and processed, and an instruction is sent to the wireless data transmitter 18 and the speed regulator 17, so that data information can be displayed on a remote monitoring platform, the effect of online monitoring is achieved, and the intelligent management of the boiler is facilitated;

when the monitored temperature becomes high, the operation speed of the servo motor 11 and the refrigerating machine 13 is accelerated under the control action of the central processing unit 16 on the speed regulator 17, hot air can be rapidly discharged, the heat conduction quantity is reduced, the circulating flow speed of cold water in the annular column space 4 can be accelerated, the effect of forming a low-temperature environment around the motor is achieved, the normal operation of the fan is ensured, and the service life is prolonged.

The application has the advantages that:

1. the system has a reasonable structure, can display the temperature of the discharged hot air of the boiler on a remote monitoring platform, achieves the effect of on-line monitoring, and is beneficial to intelligent management of the boiler;

2. this application is rational in infrastructure, can discharge hot-blast fast, reduces heat conduction volume, can accelerate the speed that the interior cold water circulation of ring post space 4 flows simultaneously, reaches the effect to forming low temperature environment around the motor, guarantees fan normal operating, improves life.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a novel boiler fan intelligence on-line monitoring early warning device which characterized in that: the fan blade cooling device comprises a cylindrical block (2), a monitoring assembly and a cooling assembly, wherein a cylindrical cavity (9) is formed in the cylindrical block (2), a servo motor (11) is sequentially mounted on the side wall in the cylindrical cavity (9), and fan blades (1) are mounted at the shaft rod end of the servo motor (11);

the monitoring assembly comprises a temperature sensing probe (7), a central processing unit (16), a speed regulator (17) and a wireless data transmitter (18), the temperature sensing probe (7) is installed in the middle of the side wall of one side of the supporting plate (6), the central processing unit (16) is electrically connected with the speed regulator (17) through a signal line, and the wireless data transmitter (18) is electrically connected with the central processing unit (16) through a signal line;

the cooling assembly comprises a circular shell barrel (3) and a refrigerating machine (13), the circular shell barrel (3) is sleeved on a cylindrical block (2), a barrel opening of the circular shell barrel (3) and one end of the cylindrical block (2) are hermetically welded to form a circular column space (4), one end of a cold water pipe (12) is installed at one end port of the refrigerating machine (13), the other end of the cold water pipe (12) is communicated with the inner top of the circular column space (4), one end of a water return pipe (14) is installed at the other end port of the refrigerating machine (13), and the other end of the water return pipe (14) is communicated with the inner bottom of the circular column space (4).

2. The novel intelligent online monitoring and early warning device for the boiler fan according to claim 1, is characterized in that: an electric control box (10) is installed on the circular wall of the other side in the cylindrical cavity (9), and a temperature sensor (15), a central processing unit (16), a speed regulator (17) and a wireless data transmitter (18) are installed in the electric control box (10).

3. The novel intelligent online monitoring and early warning device for the boiler fan according to claim 1, is characterized in that: backup pad (6) are equipped with six, and six backup pad (6) outside end annular equidistance is installed on annular piece (5) inner ring wall, backup pad (6) medial extremity and cylinder piece (2) annular face fixed connection.

4. The novel intelligent online monitoring and early warning device for the boiler fan according to claim 1, is characterized in that: the temperature sensing probe (7) is electrically connected with the temperature sensor (15) through a signal wire, and the temperature sensor (15) is electrically connected with the central processing unit (16) through a signal wire.

5. The novel intelligent online monitoring and early warning device for the boiler fan according to claim 1, is characterized in that: two circular ring blocks (8) are symmetrically arranged in the ring column space (4), and a plurality of pore channels are formed in the circular ring surfaces of the circular ring blocks (8) in an annular and equidistant mode.

6. The novel intelligent online monitoring and early warning device for the boiler fan according to claim 1, is characterized in that: the servo motor (11) and the refrigerator (13) are both electrically connected with the speed regulator (17) through leads, and the refrigerator (13) is installed on a corresponding bearing structure outside the fan.

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