CN215259737U - Electric automatic control system of steam boiler - Google Patents

Abstract

The utility model discloses an electric automatic control system of steam boiler, the utility model discloses a control assembly, first subassembly, the second subassembly of putting out a fire, spacing subassembly, removal subassembly and installation component put out a fire. The utility model discloses in, the case of putting out a fire of setting can save the dry powder of putting out a fire, and the string that sets up makes the sealing member block the discharge hole, and when the string was burnt off to the fire, the elasticity through the spring drove the sealing member rebound, and the sealing member of removal no longer blocks the discharge hole, and the dry powder of putting out a fire in the case of putting out a fire can loop through discharge hole and discharge pipe in dropping into the switch board automatically, utilizes the cover of the dry powder of putting out a fire to put out a fire, and labour saving and time saving just can reduce the loss.

Description

Electric automatic control system of steam boiler

Technical Field

The utility model relates to a steam boiler control technical field specifically is steam boiler electric automatic control system.

Background

The boiler is an energy conversion device, the energy input to the boiler is in the forms of chemical energy in fuel, electric energy, heat energy of high-temperature flue gas and the like, and steam, high-temperature water or an organic heat carrier with certain heat energy is output outwards after conversion by the boiler. Steam boilers usually employ an electrical automatic control system, which is generally called an electrical equipment secondary control loop, different equipment has different control loops, and a high-voltage electrical equipment and a low-voltage electrical equipment are controlled in different manners.

At present, the existing electric automatic control system of the steam boiler only reminds people of fire occurrence through a smoke alarm, needs people to extinguish fire, consumes time and labor, needs a long time from the process of reminding to extinguishing fire, and cannot reduce the economic loss of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

steam boiler electric automatic control system, including control assembly and first subassembly of putting out a fire, control assembly is including the switch board that sets up and being located the base that the switch board bottom set up, first subassembly of putting out a fire is including fixing the case of putting out a fire on the switch board, being located the powder pipe that advances that the case top of putting out a fire set up, set up the discharge hole in the case of putting out a fire, being located the discharge pipe that the bottom of the case end of putting out a fire set up, fix the spring of incasement wall of putting out a fire, being located fixed sealing member in spring bottom, fixing the first hoop of sealing member inner wall, with the string that first hoop is fixed with fix the second hoop of incasement wall of putting out a fire.

Preferably, the control cabinet is internally provided with electrical control equipment.

Preferably, the first iron ring is fixedly connected with the second iron ring through a string.

Preferably, the steam boiler electric automatic control system further comprises a limiting assembly, and the limiting assembly comprises a limiting hole formed in the inner wall of the fire extinguishing box and a limiting rod fixed to the top end of the sealing element.

Preferably, steam boiler electric automatic control system still includes the second subassembly of putting out a fire, the second subassembly of putting out a fire is the same with first subassembly structure of putting out a fire, and the second subassembly of putting out a fire and first subassembly symmetry setting on the switch board of putting out a fire.

Preferably, the steam boiler electric automatic control system further comprises a moving assembly, and the moving assembly comprises a bottom plate and universal wheels, wherein the bottom plate is arranged at the bottom end of the control cabinet, and the universal wheels are fixed at the bottom end of the bottom plate.

Preferably, the steam boiler electric automatic control system further comprises an installation assembly, and the installation assembly comprises a clamping groove formed in the bottom end of the base and a clamping block arranged at the top end of the bottom plate.

The above technical scheme of the utility model has following profitable technological effect: the utility model discloses the case of putting out a fire that sets up can save the dry powder of putting out a fire, and the string that sets up makes the sealing member can block the discharge hole, when the string is burnt off to the fire, elasticity through the spring drives the sealing member rebound, the sealing member of removal no longer blocks the discharge hole, the dry powder of putting out a fire in the case of putting out a fire can loop through discharge hole and discharge pipe and drop into in the switch board automatically, the cover that utilizes the dry powder of putting out a fire can put out a fire, time saving and labor saving, can reduce the loss of equipment economy, then the universal wheel of the removal subassembly that sets up has rolling function, it is portable to make the switch board through the universal wheel, and the transport is convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a first fire suppression assembly of the present invention;

fig. 3 is a schematic view illustrating the connection between the sealing member and the fire extinguishing chamber of fig. 2 according to the present invention.

Reference numerals:

100. a control component; 110. a control cabinet; 120. a base;

200. a first fire extinguishing assembly; 210. a fire extinguishing box; 220. a powder inlet pipe; 230. a discharge hole; 240. a discharge pipe; 250. a spring; 260. a seal member; 270. a first iron ring; 280. a string; 290. a second iron ring;

300. a second fire extinguishing assembly;

400. a limiting component; 410. a limiting rod; 420. a limiting hole;

500. a moving assembly; 510. a base plate; 520. a universal wheel;

600. mounting the component; 610. a card slot; 620. and (7) clamping blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

Some embodiments of the present invention provide an electrical automatic control system for a steam boiler, described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-3, in accordance with a first embodiment of the present invention, there is provided an electrical automatic control system for a steam boiler, comprising a control assembly 100 and a first fire suppression assembly 200. Specifically, the control assembly 100 includes a control cabinet 110 and a base 120 disposed at the bottom of the control cabinet 110.

Note that the control cabinet 110 has electrical control equipment mounted therein.

Further, the first fire extinguishing assembly 200 includes a fire extinguishing chamber 210 fixed to the control cabinet 110, a powder inlet pipe 220 provided at a top end of the fire extinguishing chamber 210, a discharge hole 230 provided in the fire extinguishing chamber 210, a discharge pipe 240 provided at a bottom end of the fire extinguishing chamber 210, a spring 250 fixed to an inner wall of the fire extinguishing chamber 210, a sealing member 260 fixed to a bottom of the spring 250, a first iron ring 270 fixed to an inner wall of the sealing member 260, a string 280 fixed to the first iron ring 270, and a second iron ring 290 fixed to an inner wall of the fire extinguishing chamber 210.

It should be noted that the first iron ring 270 is fixedly connected to the second iron ring 290 through a string 280.

In use, the control cabinet 110 of the control assembly 100 may be provided with an electrical control device for controlling a steam boiler, the sealing member 260 may be pulled by the string 280 of the first fire extinguishing assembly 200 to block the discharge hole 230, the spring 250 at the top end of the sealing member 260 may apply an upward force to the sealing member 260, the string 280 may be broken in case of a fire, the sealing member 260 may be pulled by the spring 250, and then the dry fire extinguishing powder may fall into the control cabinet 110 through the discharge hole 230 and the discharge pipe 240, thereby achieving an automatic fire extinguishing effect.

Example two:

referring to fig. 3, a second embodiment of the present invention is different from the first embodiment in that: the fire extinguishing box further comprises a limiting assembly 400, wherein the limiting assembly 400 comprises a limiting hole 420 arranged on the inner wall of the fire extinguishing box 210 and a limiting rod 410 fixed at the top end of the sealing element 260.

When in use, the limiting rod 410 of the limiting assembly 400 can move in the limiting hole 420, so as to achieve the limiting effect and prevent the sealing element 260 from being shifted.

Example three:

referring to fig. 1, a third embodiment of the present invention is different from the first two embodiments: the fire extinguishing device further comprises a second fire extinguishing assembly 300, the second fire extinguishing assembly 300 is identical to the first fire extinguishing assembly 200 in structure, and the second fire extinguishing assembly 300 and the first fire extinguishing assembly 200 are symmetrically arranged on the control cabinet 110.

In use, the fire suppression range is extended by the second fire suppression assembly 300.

Example four:

referring to fig. 1, a fourth embodiment of the present invention is different from the first three embodiments: the mobile assembly 500 is further included, and the mobile assembly 500 includes a bottom plate 510 disposed at the bottom end of the control cabinet 110 and a universal wheel 520 fixed at the bottom end of the bottom plate 510.

When the control cabinet is used, the universal wheels 520 of the moving assembly 500 can drive the control cabinet 110 to move, so that the control cabinet is convenient to carry.

Example five:

referring to fig. 1, a fifth embodiment of the present invention is different from the first four embodiments:

the mounting assembly 600 is further included, and the mounting assembly 600 includes a locking groove 610 formed at the bottom end of the base 120 and a locking block 620 arranged at the top end of the bottom plate 510.

In use, the latch 620 at the top of the bottom plate 510 can be aligned with the latch 610 at the bottom of the base 120 and latched to facilitate mounting and dismounting of the mounting assembly 600.

The utility model discloses a theory of operation and use flow: when in use, the string 280 of the first fire extinguishing assembly 200 is fixed on the first iron ring 270, the string 280 is pulled to drive the first iron ring 270 and the sealing element 260 to move downwards until the circular ring part of the first iron ring 270 just exceeds the discharge pipe 240, at this time, the sealing element 260 completely blocks the discharge hole 230, then the other end of the string 280 is fixed on the second iron ring 290, then the fire extinguishing dry powder is put into the fire extinguishing box 210 through the powder inlet pipe 220, and the second fire extinguishing assembly 300 can be installed in the same way;

when a fire breaks out in the control cabinet 110, the string 280 of the first fire extinguishing assembly 200 is blown, then the sealing member 260 moves upwards due to the elasticity of the spring 250, the upward moving sealing member 260 no longer blocks the discharge hole 230, and the fire extinguishing dry powder automatically falls into the control cabinet 110 through the discharge hole 230 and the discharge pipe 240 due to the gravity, so that the fire can be extinguished, and similarly, the string 280 of the second fire extinguishing assembly 300 is blown off and also falls off the fire extinguishing dry powder;

when moving, the clamping groove 610 on the base 120 can be aligned with the clamping block 620 on the bottom plate 510 and clamped, and then the control cabinet 110 is moved through the universal wheels 520.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims (7)

1. An electrical automatic control system for a steam boiler, comprising:

the control assembly (100) comprises a control cabinet (110) and a base (120) arranged at the bottom of the control cabinet (110);

first subassembly (200) of putting out a fire, including fixing fire box (210) on switch board (110), be located go into powder pipe (220) that fire box (210) top set up, set up discharge hole (230) in fire box (210), be located discharge pipe (240) that fire box (210) bottom set up, fix spring (250) of fire box (210) inner wall, be located spring (250) bottom fixed sealing member (260), fix first hoop (270) of sealing member (260) inner wall, with string (280) that first hoop (270) are fixed and fix second hoop (290) of fire box (210) inner wall.

2. A steam boiler electric automatic control system according to claim 1, characterized in that the inside of the control cabinet (110) is installed with electric control equipment.

3. A steam boiler electric automatic control system according to claim 2, characterized in that, the first iron ring (270) is fixedly connected with the second iron ring (290) through a string (280).

4. A steam boiler electric automatic control system according to claim 3, characterized in that, the steam boiler electric automatic control system further comprises a limiting assembly (400), the limiting assembly (400) comprises a limiting hole (420) arranged on the inner wall of the fire extinguishing chamber (210) and a limiting rod (410) fixed on the top end of the sealing member (260).

5. A steam boiler electric automatic control system according to claim 4, characterized in that, the steam boiler electric automatic control system also comprises a second fire extinguishing assembly (300), the second fire extinguishing assembly (300) is the same structure with the first fire extinguishing assembly (200), and the second fire extinguishing assembly (300) is arranged on the control cabinet (110) symmetrically with the first fire extinguishing assembly (200).

6. A steam boiler electric automatic control system according to claim 5, characterized in that, the steam boiler electric automatic control system also comprises a moving assembly (500), the moving assembly (500) comprises a bottom plate (510) arranged at the bottom end of the control cabinet (110) and a universal wheel (520) fixed at the bottom end of the bottom plate (510).

7. A steam boiler electric automatic control system according to claim 6, characterized in that, the steam boiler electric automatic control system also comprises a mounting assembly (600), the mounting assembly (600) comprises a clamping groove (610) arranged at the bottom end of the base (120) and a clamping block (620) arranged at the top end of the bottom plate (510).

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