CN218154180U

CN218154180U - Boiler with liquid level detection structure

Info

Publication number: CN218154180U
Application number: CN202221942931.XU
Authority: CN
Inventors: 张肇强
Original assignee: Cofco Coca Cola Beverages Hebei Ltd
Current assignee: Cofco Coca Cola Beverages Hebei Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-27
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to a boiler with a liquid level detection structure, which comprises a boiler body and a liquid level detection structure; the liquid level detection structure comprises a liquid level cylinder, a main controller, a high liquid level electrode and a low liquid level electrode; the liquid level barrel comprises an upper barrel and a lower barrel; the upper barrel is in threaded connection with the lower barrel; the main controller is arranged on the upper barrel; the high liquid level electrode and the low liquid level electrode are respectively and electrically connected with the main controller; the high liquid level electrode and the low liquid level electrode are positioned in the lower cylinder; the boiler body comprises a boiler body, a boiler liner and a heating assembly; the furnace pipe is communicated with the lower barrel through an upper pipe and a lower pipe respectively; the furnace body and the liquid level barrel are both arranged in the furnace body; the liquid level cylinder is positioned between the furnace body and the furnace pipe, and the heating assembly is arranged in the furnace pipe; the furnace pipe is provided with an outlet pipe, a water return pipe and a water inlet pipe which penetrate through the furnace body.

Description

Boiler with liquid level detection structure

Technical Field

The utility model discloses a boiler, especially a take boiler of liquid level detection structure.

Background

The boiler is an energy conversion device, chemical energy and electric energy are input into the boiler, and steam, high-temperature water or an organic heat carrier with certain heat energy is output from the boiler. Most boilers are vertical and are displayed by a water level meter, and water level control is only observed by a fireman through naked eyes. In the operation process of the boiler, when the water level is reduced to the lowest water level, a firer must start the water pump, and when the water level reaches a certain height, the water pump is closed. However, because it is only the visual observation of the fireman, water shortage or water full accidents easily occur.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims at providing a take boiler of liquid level detection structure, the high liquid level electrode and the low liquid level electrode of a liquid level section of thick bamboo carry out the survey of liquid level to by the master controller linkage, remind the workman to add water or close the pump, make the boiler keep safe operation, effectively avoid the accident that boiler lack of water or full water cause.

The utility model relates to a boiler with a liquid level detection structure, which comprises a boiler body and a liquid level detection structure; the liquid level detection structure comprises a liquid level cylinder, a main controller, a high liquid level electrode and a low liquid level electrode; the liquid level barrel comprises an upper barrel and a lower barrel; the upper barrel is in threaded connection with the lower barrel; the main controller is arranged on the upper barrel; the high liquid level electrode and the low liquid level electrode are respectively electrically connected with the main controller; the high liquid level electrode and the low liquid level electrode are positioned in the lower cylinder; the boiler body comprises a boiler body, a boiler liner and a heating assembly; the furnace pipe is communicated with the lower barrel through an upper pipe and a lower pipe respectively; the furnace body and the liquid level barrel are both arranged in the furnace body; the liquid level cylinder is positioned between the furnace body and the furnace pipe, and the heating assembly is arranged in the furnace pipe; the furnace pipe is provided with an outlet pipe, a water return pipe and a water inlet pipe which penetrate through the furnace body.

Furthermore, the lower extreme of furnace body sets up four supporting legss, the supporting legs slope sets up.

Furthermore, the furnace pipe is also provided with an upper connecting pipe and a lower connecting pipe which penetrate out of the furnace body; the upper connecting pipe and the lower connecting pipe are respectively provided with a flange.

Furthermore, the glass tube with a graduated scale is also included; the upper end and the lower end of the glass tube are respectively provided with a flange; the flange at the upper end of the glass tube is connected with the flange of the upper connecting tube, and the flange at the lower end of the glass tube is connected with the flange of the lower connecting tube.

Furthermore, a drain valve is arranged at the bottom end of the glass tube.

Further, the furnace pipe is also provided with a pressure release valve, and the pressure release valve is positioned outside the furnace body.

The utility model has the advantages that:

the utility model discloses a boiler sets up a liquid level section of thick bamboo, has high liquid level electrode and low liquid level electrode in the liquid level section of thick bamboo, and high liquid level electrode and low liquid level electrode can be surveyed the liquid level condition, and the liquid level in the liquid level section of thick bamboo is less than low liquid level electrode, or the liquid level in the liquid level section of thick bamboo is higher than high liquid level electrode, can send early warning signal through the master controller, reminds the fireman to notice.

The utility model discloses a boiler still sets up the glass pipe of taking the scale, and the glass pipe plays the effect of fluviograph with the stove courage intercommunication, and the steward can also judge the water level condition of boiler inner furnace through the intraductal water level of eye observation glass.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Description of the reference numerals

1. The device comprises a liquid level barrel, 2, a main controller, 3, a high liquid level electrode, 4, a low liquid level electrode, 5, a furnace body, 6, a furnace pipe, 7, a heating assembly, 8, supporting legs, 9, a blow-down valve, 10, a pressure release valve, 11, a water inlet pipe, 12 and a glass pipe.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other ways of implementing the invention may be devised different from those described herein, and it will be apparent to those skilled in the art that the invention can be practiced without departing from the spirit and scope of the invention.

The utility model aims at providing a take boiler of liquid level detection structure, the high liquid level electrode and the low liquid level electrode of a liquid level section of thick bamboo carry out the survey of liquid level to by the master controller linkage, remind the workman to add water or close the pump, make the boiler keep safe operation, effectively avoid the accident that boiler lack of water or full water cause.

Example 1:

the utility model discloses a take boiler of liquid level detection structure, including boiler body and liquid level detection structure.

The boiler body is the main structure of the boiler. The boiler body comprises a boiler body 5, a furnace 6 and a heating assembly 7, as shown in figure 1.

The lower extreme of furnace body 5 sets up four supporting legss 8 that are used for supporting furnace body 5, and four supporting legss 8 slope settings set up respectively in the both sides of furnace body 5, are the distributed setting.

The furnace 6 is arranged inside the furnace body 5. Heating element 7 sets up in the inside of stove courage 6 for the water heating in the stove courage 6, heating element 7 can be electric heating pipe, also can be other components that play the heating effect, because of belonging to prior art, so no longer too much description. The furnace pipe 6 is provided with an outlet pipe, a water return pipe and a water inlet pipe 11 which penetrate out of the furnace body 5. Water can be added into the furnace pipe 6 through the water inlet pipe 11 by an external water pump. And may communicate with an external device through an outlet pipe and a return pipe (not shown in the drawings). Hot water is sent to external equipment from the outlet pipe, and the hot water rethread wet return that external equipment used after returns to stove courage 6 in, realizes cyclic utilization, has practiced thrift the water resource. The water outlet pipe can also be provided with a water pump, so that the water can flow into external equipment more conveniently.

The liquid level detection structure is used for detecting the height of the liquid level in the furnace pipe 6. The liquid level detection structure comprises a liquid level cylinder 1, a main controller 2, a high liquid level electrode 3 and a low liquid level electrode 4.

The liquid level barrel 1 comprises an upper barrel and a lower barrel which are in threaded connection. The main controller 2 is arranged on the upper cylinder, and the high liquid level electrode 3 and the low liquid level electrode 4 are arranged in the lower cylinder.

The furnace pipe 6 is communicated with the lower barrel through an upper pipe, the furnace pipe 6 is communicated with the lower barrel through a lower pipe, and thus the liquid level in the furnace pipe 6 can be measured through the high liquid level electrode 3 and the low liquid level electrode 4 of the lower barrel. The liquid level barrel 1 is arranged inside the furnace body 5 and is positioned between the furnace body 5 and the furnace pipe 6.

The master controller 2 is connected with high liquid level electrode 3 and low liquid level electrode 4 respectively, and when the liquid level in the liquid level section of thick bamboo 1 was less than low liquid level electrode 4, master controller 2 signals on the machine of room on duty or settlement, reminds the fireman to need add water (also can directly send control signal start outside water pump and beat the water operation). When the liquid level in the liquid level barrel 1 reaches the high liquid level electrode 3, the main controller 1 sends a signal to an on-duty room or a set mobile phone to remind a fireman that the water pump needs to be closed to stop pumping water (or directly sends a control signal to close an external water pump to pump water). The master controller 1 belongs to the prior art and can be used in the prior art.

Example 2:

this embodiment has substantially the same structure as embodiment 1, and only the differences will be described in detail below.

In this embodiment, a glass tube 12 with a graduated scale is also included. Flanges are provided at the upper and lower ends of the glass tube 12, respectively. Correspondingly, an upper connecting pipe and a lower connecting pipe which penetrate out of the furnace body 5 are arranged on the furnace pipe 6. The upper connecting pipe and the lower connecting pipe are both provided with flanges. The flange at the upper end of the glass tube 12 is connected with the flange of the upper connecting tube. The flange at the lower end of the glass tube 12 is connected with the flange of the lower connecting tube. The bottom end of the glass tube 12 is provided with a drain valve 9.

The present embodiment is further improved in that a pressure relief valve 10 is further provided outside the furnace body 5. The pressure relief valve 10 is communicated with the furnace pipe 6 and is used for preventing the pressure in the furnace pipe 6 from being overlarge.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A boiler with a liquid level detection structure is characterized by comprising a boiler body and the liquid level detection structure; the liquid level detection structure comprises a liquid level cylinder, a main controller, a high liquid level electrode and a low liquid level electrode; the liquid level barrel comprises an upper barrel and a lower barrel; the upper barrel is in threaded connection with the lower barrel; the main controller is arranged on the upper barrel; the high liquid level electrode and the low liquid level electrode are respectively and electrically connected with the main controller; the high liquid level electrode and the low liquid level electrode are positioned in the lower cylinder; the boiler body comprises a boiler body, a boiler liner and a heating assembly; the furnace pipe is communicated with the lower barrel through an upper pipe and a lower pipe respectively; the furnace body and the liquid level barrel are both arranged in the furnace body; the liquid level cylinder is positioned between the furnace body and the furnace pipe, and the heating assembly is arranged in the furnace pipe; the furnace pipe is provided with an outlet pipe, a water return pipe and a water inlet pipe which penetrate through the furnace body.

2. The boiler with the liquid level detection structure according to claim 1, wherein four supporting legs are arranged at the lower end of the boiler body, and the supporting legs are obliquely arranged.

3. The boiler with the liquid level detection structure according to claim 1, wherein the furnace is further provided with an upper connecting pipe and a lower connecting pipe which penetrate out of the boiler body; the upper connecting pipe and the lower connecting pipe are respectively provided with a flange.

4. The boiler with the liquid level detection structure according to claim 3, further comprising a glass tube with a graduated scale; the upper end and the lower end of the glass tube are respectively provided with a flange; the flange at the upper end of the glass tube is connected with the flange of the upper connecting tube, and the flange at the lower end of the glass tube is connected with the flange of the lower connecting tube.

5. The boiler with the liquid level detection structure according to claim 4, wherein a drain valve is disposed at a bottom end of the glass tube.

6. The boiler with the liquid level detection structure according to claim 1, wherein a pressure release valve is further arranged in the boiler furnace, and the pressure release valve is located outside the boiler furnace.