CN214094414U

CN214094414U - Electrode boiler with circulation heat exchange

Info

Publication number: CN214094414U
Application number: CN202022940724.8U
Authority: CN
Inventors: 杨大庆; 朱洪兴; 王晓伟
Original assignee: Beijing Dongligang Technology Co ltd
Current assignee: Beijing Dongligang Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-31
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses an electrode boiler with circulation heat exchange, including electrode boiler body, install two mounting brackets through the bolt on the outer wall of electrode boiler body top, and the joint has the condensation casing on the outer wall of mounting bracket top, and the welding has feed liquor pipe and drain pipe on the outer wall of condensation casing top, and feed liquor pipe and drain pipe all run through to inside the condensation casing, and the welding of feed liquor bottom has the condenser pipe, and the condenser pipe one end welding of keeping away from the feed liquor pipe is on drain pipe bottom outer wall, and the welding has two steam siphunculus on the outer wall of electrode boiler body top. The utility model discloses a condensation casing and back flow that set up, the inside that electrode boiler body got back to electrode boiler body is flowed back to rethread back flow pipe after the steam that electrode boiler body produced when using gets into the inside cooling of condensation casing, can play the effect of step-down to electrode boiler body when using, prevents that internal pressure is too big and cause the boiler to damage to can reduce the condition emergence probability that electrode boiler burns futilely.

Description

Electrode boiler with circulation heat exchange

Technical Field

The utility model relates to an electrode boiler technical field especially relates to an electrode boiler with circulation heat exchange.

Background

The electrode boiler is heated by electrodes, which is a technology for directly converting electric energy into heat energy and generating steam by using the high heat resistance characteristic of water. The heating voltage adopts medium voltage which is more than or equal to 6 kV. The same boiler has different heating voltage and different power. Since the heating power is proportional to the square of the voltage.

However, the conventional electrode boiler lacks a heat exchange device for the boiler when in use, which causes the internal pressure of the electrode boiler to be too high and cause explosion, and therefore, it is necessary to design an electrode boiler with cyclic heat exchange to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the electrode boiler in the prior art is easy to explode due to lack of heat exchange, and providing the electrode boiler with circulating heat exchange.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electrode boiler with circulation heat exchange, includes the electrode boiler body, install two mounting brackets through the bolt on the outer wall of electrode boiler body top, and the joint has the condensation casing on the outer wall of mounting bracket top, the welding has feed liquor pipe and drain pipe on the outer wall of condensation casing top, and feed liquor pipe and drain pipe all run through to inside the condensation casing, the welding of feed liquor bottom has the condenser pipe, and the condenser pipe keeps away from the one end welding of feed liquor pipe on drain pipe bottom outer wall, the welding has two steam siphunculus on the outer wall of electrode boiler body top, and installs on condensation casing one side outer wall through the bolt on steam siphunculus top, install the back flow through the bolt on the outer wall of condensation casing one side, and the one end that the condensation casing was kept away from to the back flow is pegged graft inside the electrode boiler body.

Further, the condenser pipe comprises a thick pipe and a thin pipe, and the thick pipe and the thin pipe are distributed at intervals.

Furthermore, a cleaning pipeline is welded on the outer wall of one side of the condensation shell, and the outer part of the cleaning pipeline is in threaded connection with a control valve.

Furthermore, threaded connection has the waste pipe on the outer wall of condensation casing one side, and waste pipe outside threaded connection has the discharge valve.

Further, be connected with the top cap through the hinge rotation on the mount frame top outer wall, and the top cap cup joints outside the condensation casing, it has the draw-in groove to open on the mount frame top outer wall, and the inside at the draw-in groove of condensation casing joint.

Furthermore, the welding has the inlet pipe on the outer wall of electrode boiler body one side, and the outside threaded connection of inlet pipe has feed valve.

Furthermore, the outer wall of one side of the electrode boiler body is welded with a supporting leg, and the outer wall of the bottom of the supporting leg is welded with a connecting plate.

The utility model has the advantages that:

1. through the condensation casing and the back flow that set up, the inside that electrode boiler body was got into to the inside back rethread back flow stream of the inside cooling of condensation casing to the steam that electrode boiler body produced when using gets back to electrode boiler body can play the effect of step-down to electrode boiler body when using, prevents that internal pressure is too big and cause the boiler to damage to can reduce the condition emergence probability that electrode boiler burns futilely.

2. Through the thick pipe and the tubule that set up, can increase the area of contact of steam and condenser pipe through thick pipe and tubule to can improve the condensation efficiency to steam, have the energy can be saved and improve work efficiency's effect.

3. Through the mounting bracket and the top cover that set up, open at the mounting bracket top has the draw-in groove, can make things convenient for the installation and the dismantlement of staff to the condensation casing through the cooperation of draw-in groove and top cover to the maintenance efficiency of staff to the device has been improved.

Drawings

Fig. 1 is a plan view of an electrode boiler with cyclic heat exchange according to the present invention;

fig. 2 is a sectional view showing the structure of a condenser tube of an electrode boiler with a circulating heat exchange according to the present invention;

fig. 3 is a schematic structural diagram of a mounting rack of an electrode boiler with cyclic heat exchange according to the present invention.

In the figure: 1 electrode boiler body, 2 mounting brackets, 3 condensation casings, 4 back flows, 5 inlet pipes, 6 feed valve, 7 feed liquor pipes, 8 drain pipes, 9 thick pipes, 10 tubules, 11 condenser pipes, 12 steam siphunculus, 13 draw-in grooves, 14 top caps, 15 clearance pipeline, 16 level gauge, 17 landing legs, 18 waste pipes, 19 discharge valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, an electrode boiler with circulation heat exchange comprises an electrode boiler body 1, two mounting frames 2 are mounted on the outer wall of the top of the electrode boiler body 1 through bolts, a condensation shell 3 is clamped on the outer wall of the top of the mounting frames 2, a liquid inlet pipe 7 and a liquid outlet pipe 8 are welded on the outer wall of the top of the condensation shell 3, the liquid inlet pipe 7 is used for entering cooling liquid, the liquid outlet pipe 8 is used for discharging cooling liquid, the liquid inlet pipe 7 and the liquid outlet pipe 8 both penetrate through the condensation shell 3, a condensation pipe 11 is welded at the bottom end of the liquid inlet pipe 7, the condensation pipe 11 is used for condensing steam, one end of the condensation pipe 11, far away from the liquid inlet pipe 7, is welded on the outer wall of the bottom of the liquid outlet pipe 8, two steam through pipes 12 are welded on the outer wall of the top of the electrode boiler body 1, the top ends of the steam through pipes 12 are mounted on the outer wall of one side of the condensation shell 3 through bolts, a return pipe 4 is mounted on the outer wall of one side of the condensation shell 3 through bolts, the return pipe 4 is used for returning the cooled liquid to the interior of the electrode boiler body 1 again, and one end of the return pipe 4, which is far away from the condensing shell 3, is inserted into the interior of the electrode boiler body 1.

Further, the condensation pipe 11 comprises a thick pipe 9 and a thin pipe 10, the thick pipe 9 and the thin pipe 10 are used for increasing the contact area of the steam and the condensation pipe 11, and the thick pipe 9 and the thin pipe 10 are distributed at intervals.

Further, the outer wall of one side of the condensation shell 3 is welded with a cleaning pipeline 15, the cleaning pipeline 15 is used for cleaning liquid, and the outer part of the cleaning pipeline 15 is in threaded connection with a control valve.

Further, a waste pipe 18 is connected to the outer wall of one side of the condensation shell 3 in a threaded manner, a discharge valve 19 is connected to the outer portion of the waste pipe 18 in a threaded manner, and the waste pipe 18 is used for discharging dirt inside the condensation shell 3.

Further, be connected with top cap 14 through hinge rotation on the 2 top outer walls of mounting bracket, top cap 14 is used for fixed condensation casing 3, and top cap 14 cup joints in condensation casing 3 outsidely, and it has draw-in groove 13 to open on the 2 top outer walls of mounting bracket, and 3 joints of condensation casing are in the inside of draw-in groove 13.

Further, the outer wall of one side of the electrode boiler body 1 is welded with a feeding pipe 5, and the feeding pipe 5 is connected with a feeding valve 6 through threads outside.

Furthermore, the outer wall of one side of the electrode boiler body 1 is welded with a supporting leg 17, and the outer wall of the bottom of the supporting leg 17 is welded with a connecting plate.

The working principle is as follows: when the electrode boiler is used, steam in the electrode boiler body 1 enters the interior of the condensing shell 3 from one side of the condensing shell 3 through the steam through pipe 12, then a worker introduces cooling liquid into the liquid inlet pipe 7, then the cooling liquid flows into the interior of the condensing pipe 11, when the cooling liquid is in the interior of the condensing pipe 11, the temperature of the area near the condensing pipe 11 is reduced, when the steam enters the interior of the condensing shell 3, the steam is close to cold air near the condensing pipe 11 and is condensed, the steam is converted into a liquid phase from meteorology, the steam after the liquid phase is condensed into water, the condensed water falls to the bottom of the condensing shell 3, then the condensed water is continuously accumulated, and when the condensed water is increased, the condensed water flows back to the interior of the electrode boiler body 1 through the return pipe 4 again; the cleaning liquid is removed by the cleaning liquid by feeding it into the cleaning line 15 and then through the waste pipe 18, during which the cleaning liquid cleans the surface of the condensation duct 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electrode boiler with the circulating heat exchange function comprises an electrode boiler body (1) and is characterized in that two mounting frames (2) are mounted on the outer wall of the top of the electrode boiler body (1) through bolts, a condensation shell (3) is clamped on the outer wall of the top of the mounting frames (2), a liquid inlet pipe (7) and a liquid outlet pipe (8) are welded on the outer wall of the top of the condensation shell (3), the liquid inlet pipe (7) and the liquid outlet pipe (8) penetrate through the condensation shell (3), a condensation pipe (11) is welded at the bottom end of the liquid inlet pipe (7), one end, far away from the liquid inlet pipe (7), of the condensation pipe (11) is welded on the outer wall of the bottom of the liquid outlet pipe (8), two steam through pipes (12) are welded on the outer wall of the top of the electrode boiler body (1), and the top ends of the steam through pipes (12) are mounted on the outer wall of one side of the condensation shell (3) through bolts, the electrode boiler is characterized in that a return pipe (4) is installed on the outer wall of one side of the condensing shell (3) through a bolt, and one end, far away from the condensing shell (3), of the return pipe (4) is inserted into the electrode boiler body (1).

2. An electrode boiler with cyclic thermodynamic exchange according to claim 1, characterized in that the condenser tubes (11) comprise thick tubes (9) and thin tubes (10), the thick tubes (9) and the thin tubes (10) being distributed at intervals.

3. The electrode boiler with circulation heat exchange of claim 1, wherein a cleaning pipeline (15) is welded on the outer wall of one side of the condensation shell (3), and a control valve is connected to the outer part of the cleaning pipeline (15) in a threaded manner.

4. An electrode boiler with cyclic heat exchange according to claim 1, characterized in that the condensing shell (3) has a waste pipe (18) screwed on one side of the outer wall, and a discharge valve (19) is screwed on the outside of the waste pipe (18).

5. The electrode boiler with the circulating heat exchange function according to claim 1, wherein a top cover (14) is rotatably connected to the outer wall of the top of the mounting frame (2) through a hinge, the top cover (14) is sleeved outside the condensation shell (3), a clamping groove (13) is formed in the outer wall of the top of the mounting frame (2), and the condensation shell (3) is clamped inside the clamping groove (13).

6. The electrode boiler with circulation heat exchange of claim 1, characterized in that the feeding pipe (5) is welded on the outer wall of one side of the electrode boiler body (1), and the feeding valve (6) is connected with the feeding pipe (5) through screw thread.

7. The electrode boiler with circulation heat exchange of claim 1, characterized in that the outer wall of one side of the electrode boiler body (1) is welded with a supporting leg (17), and the outer wall of the bottom of the supporting leg (17) is welded with a connecting plate.