CN219572265U - Assembled normal pressure hot water boiler - Google Patents

Abstract

The utility model discloses an assembled normal-pressure hot water boiler, which comprises a U-shaped frame, wherein a container is arranged on the inner side of the U-shaped frame, a top cover is detachably connected to the top end opening of the container, an electric heater, a drain pipe and a water outlet pipe are arranged on the outer wall of the bottom of the container in a penetrating way, a water inlet pipe and a water outlet pipe are arranged on the outer wall of the top cover in a penetrating way, a first rotating shaft and a second rotating shaft are symmetrically and fixedly connected to the outer wall of the container, and the first rotating shaft and the second rotating shaft are rotationally connected with the two top ends of the U-shaped frame; when the scale in the container is required to be cleaned, the boiler scale remover can be injected into the container through the water outlet pipe so as to decompose the scale and peel off from the inner wall of the container, then the top cover is disassembled after the sewage in the container is discharged through the sewage discharge pipe, the locating pin is pulled out from the locating hole, and then the container is rotated on the U-shaped frame so that the opening of the container faces downwards, so that the scale fragments which cannot be discharged into the sewage discharge pipe can be poured out, the cleaning efficiency of the container can be effectively improved, and the operation is simple and convenient.

Description

Assembled normal pressure hot water boiler

Technical Field

The utility model relates to a boiler, in particular to an assembled normal-pressure hot water boiler.

Background

The hot water boiler includes electric hot water boiler, oil burning hot water boiler, gas burning hot water boiler, coal burning hot water boiler, etc. the hot water boiler is one kind of heat energy equipment to heat water to rated temperature with heat energy released by burning fuel or other heat energy, such as electric energy, solar energy, etc.

The hot water container of the common normal pressure hot water boiler at present is mostly integrated, can not be disassembled, when the boiler is used for a long time to cause that a large amount of scale is generated on the inner wall of the container, the scale in the container can be decomposed by using the boiler scale remover, and then the scale is discharged by a drain pipe on the container, but for the scale with large quantity, the efficiency of the treatment by using the boiler scale remover is lower, more scale fragments can be formed after the scale is decomposed, some of the larger scale fragments are not easy to be discharged by the drain pipe, and the blockage is easy to be caused on the drain pipe, so that the improvement is needed.

Disclosure of Invention

The utility model aims to provide an assembled normal-pressure hot water boiler, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an assembled normal pressure hot water boiler, includes the U type frame, the inboard of U type frame is provided with the container, the top end opening part of container can dismantle and be connected with the top cap, the bottom outer wall of container runs through and is provided with electric heater, blow off pipe, outlet pipe, the outer wall of top cap runs through and is provided with inlet tube and outlet duct, the outer wall symmetry fixedly connected with first pivot and the second pivot of container, two tops of first pivot, second pivot and U type frame rotate and are connected, the lantern ring has been fixedly cup jointed in the second pivot, the outer wall of U type frame runs through with the department that corresponds of lantern ring and is provided with the locating pin, a plurality of locating hole has been seted up to the terminal surface of lantern ring is circumference distribution, the one end of locating pin is located a locating hole.

As a further scheme of the utility model: the locating pin is located the inboard outer wall cover of U type frame and is equipped with spacing piece and spring, spacing piece and locating pin fixed connection, the one end of spring supports on spacing piece, the other end of spring supports on the inner wall of U type frame.

As a further scheme of the utility model: the U-shaped frame is characterized in that the two top ends of the U-shaped frame are fixedly connected with pressing seats through bolts, semicircular grooves matched with the first rotating shaft and the second rotating shaft are formed in the top ends of the U-shaped frame and the bottoms of the pressing seats, and the first rotating shaft and the second rotating shaft are located in the corresponding two semicircular grooves.

As a further scheme of the utility model: the outer wall of the first rotating shaft is fixedly sleeved with two baffle rings, and the two baffle rings are symmetrically distributed on two sides of the pressing seat corresponding to the first rotating shaft.

As a further scheme of the utility model: the temperature sensor is arranged on the container, and the bottom of the U-shaped frame is connected with the base through a plurality of weighing sensors.

As still further aspects of the utility model: the container and the top cover both comprise a shell, an inner container is arranged in the shell, and an insulating layer is arranged between the shell and the inner container.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the scale in the container is required to be cleaned, the boiler scale remover can be injected into the container through the water outlet pipe so as to decompose the scale and peel off from the inner wall of the container, then the top cover is disassembled after the sewage in the container is discharged through the sewage discharge pipe, the locating pin is pulled out from the locating hole, and then the container is rotated on the U-shaped frame so that the opening of the container faces downwards, so that the scale fragments which cannot be discharged into the sewage discharge pipe can be poured out, the cleaning efficiency of the container can be effectively improved, and the operation is simple and convenient.

Drawings

Fig. 1 is a schematic structural view of an assembled atmospheric hot water boiler.

Fig. 2 is one of the partial enlarged views of fig. 1.

Fig. 3 is a second enlarged view of a portion of fig. 1.

The device comprises a U-shaped frame 1, a weighing sensor 2, a base 3, a container 4, a temperature sensor 5, an electric heater 6, a blow-down pipe 7, a water outlet pipe 8, a top cover 9, a water inlet pipe 10, a water outlet pipe 11, a control host 12, a first rotating shaft 13, a baffle ring 14, a pressing seat 15, a jackscrew 16, a friction block 17, a second rotating shaft 18, a lantern ring 19, a positioning hole 20, a positioning pin 21, a limiting piece 22, a spring 23, a shell 24, a heat preservation layer 25 and an inner container 26.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model will be further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have the orientation specific to the specification, be constructed and operated in the specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

Referring to fig. 1-3, in the embodiment of the utility model, an assembled normal pressure hot water boiler comprises a U-shaped frame 1, a container 4 is arranged at the inner side of the U-shaped frame 1, a top cover 9 is detachably connected at the top end opening of the container 4, the top cover 9 and the container 4 are connected by flange bolts or snap-fit connection, an electric heater 6, a drain pipe 7 and a water outlet pipe 8 are arranged on the outer wall of the bottom of the container 4 in a penetrating manner, a water inlet pipe 10 and a water outlet pipe 11 are arranged on the outer wall of the top cover 9 in a penetrating manner, a first rotating shaft 13 and a second rotating shaft 18 are symmetrically and fixedly connected to the outer wall of the container 4, the first rotating shaft 13 and the second rotating shaft 18 are rotatably connected with the two top ends of the U-shaped frame 1, a sleeve ring 19 is fixedly sleeved on the second rotating shaft 18, a plurality of positioning holes 20 are formed in a penetrating manner at the corresponding positions of the outer wall of the U-shaped frame 1 and the sleeve ring 19, and one end of the positioning pin 21 is positioned in one positioning hole 20 in a circumferential distribution manner.

By adopting the scheme, when the water heater is used, after cold water is injected into the container 4 through the water inlet pipe 10, the electric heater 6 is started to heat the water, and the hot water can be led out through the water outlet pipe 8; when the scale in the container 4 needs to be cleaned, the boiler scale remover is injected into the container 4 through the water outlet pipe 8, so that the scale is decomposed and peeled off from the inner wall of the container 4, then the internal sewage is discharged through the drain pipe 7, the top cover 9 is disassembled, the positioning pin 21 is pulled out from the positioning hole 20, and the container 4 is rotated on the U-shaped frame 1, so that the opening of the container 4 faces downwards, and the scale fragments which cannot enter the drain pipe 7 and are discharged can be poured out, so that the cleaning efficiency of the container can be effectively improved, and the operation is simple and convenient.

Referring to fig. 2 specifically, in one embodiment of the present utility model, the outer wall of the positioning pin 21 located inside the U-shaped frame 1 is sleeved with a limiting plate 22 and a spring 23, the limiting plate 22 is fixedly connected with the positioning pin 21, one end of the spring 23 abuts against the limiting plate 22, and the other end of the spring 23 abuts against the inner wall of the U-shaped frame 1; by the arrangement of the spring 23, the stability of the positioning pin 21 can be ensured without manual operation, and the positioning pin 21 is prevented from being moved out of the positioning hole 20, thereby ensuring the stability of the container 4.

With specific reference to fig. 1 and fig. 3, in an embodiment of the present utility model, two top ends of the U-shaped frame 1 are fixedly connected with a pressing seat 15 through bolts, semicircular grooves matched with the first rotating shaft 13 and the second rotating shaft 18 are formed at the top end of the U-shaped frame 1 and the bottom of the pressing seat 15, and the first rotating shaft 13 and the second rotating shaft 18 are located in the corresponding two semicircular grooves, and by setting the pressing seat 15, the first rotating shaft 13 and the second rotating shaft 18 can be positioned on the U-shaped frame 1 to ensure the rotation stability of the first rotating shaft 13 and the second rotating shaft 18.

With specific reference to fig. 2 and 3, in an embodiment of the present utility model, the tops of the two pressing seats 15 are respectively connected with a jackscrew 16 through threaded holes, one end of the jackscrew 16 located at the inner side of the pressing seat 15 is rotationally connected with a friction block 17, the two friction blocks 17 are attached to the corresponding first rotating shaft 13 and second rotating shaft 18, and by rotating the jackscrew 16, the contact force between the friction blocks 17 and the first rotating shaft 13 and the second rotating shaft 18 can be adjusted, so that the friction force required to be overcome when the first rotating shaft 13 and the second rotating shaft 18 rotate can be adjusted, and then the rotation of the container 4 is provided with a certain damping, so as to improve the stability when the container 4 rotates.

Referring specifically to fig. 3, in an embodiment of the present utility model, two baffle rings 14 are fixedly sleeved on the outer wall of the first rotating shaft 13, and the two baffle rings 14 are symmetrically distributed on two sides of a pressing seat 15 corresponding to the first rotating shaft 13.

Through the arrangement of the two stop blocks 14, the first rotating shaft 13 can be positioned on the U-shaped frame 1, so that the left-right movement of the container 3 on the inner side of the U-shaped frame 1 is avoided

With specific reference to fig. 3, in one embodiment of the present utility model, the container 4 is provided with a temperature sensor 5, the bottom of the U-shaped frame 1 is connected with a base 3 through a plurality of weighing sensors 2, the water temperature in the container 4 can be monitored through the arrangement of the temperature sensor 5, the container 4 can be weighed through the arrangement of the weighing sensors 2, then the water quantity in the container 4 is measured, and the U-shaped frame 1 is further provided with a control host 12.

With specific reference to fig. 3, in one embodiment of the present utility model, the container 4 and the top cover 9 each include a housing 24, an inner container 26 is disposed inside the housing 24, and an insulation layer 25 is disposed between the housing 24 and the inner container 26.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. An assembled normal pressure hot water boiler, characterized in that: including U type frame (1), the inboard of U type frame (1) is provided with container (4), the top end opening part of container (4) can be dismantled and be connected with top cap (9), the bottom outer wall of container (4) runs through and is provided with electric heater (6), blow off pipe (7), outlet pipe (8), the outer wall of top cap (9) runs through and is provided with inlet tube (10) and outlet duct (11), the outer wall symmetry fixedly connected with first pivot (13) and second pivot (18) of container (4), two tops rotation connection of first pivot (13), second pivot (18) and U type frame (1), fixed sleeve ring (19) have been cup jointed on second pivot (18), the outer wall of U type frame (1) runs through with the department that corresponds of lantern ring (19) and is provided with locating pin (21), the terminal surface of lantern ring (19) is circumference distribution and has seted up a plurality of locating hole (20), the one end of locating pin (21) is located a locating hole (20).

2. A fabricated atmospheric hot water boiler as claimed in claim 1, wherein: the locating pin (21) is located the inboard outer wall cover of U type frame (1) and is equipped with spacing piece (22) and spring (23), spacing piece (22) and locating pin (21) fixed connection, the one end of spring (23) supports on spacing piece (22), the other end of spring (23) supports on the inner wall of U type frame (1).

3. A fabricated atmospheric hot water boiler as claimed in claim 1, wherein: two tops of U type frame (1) are all through bolt fixedly connected with pressing seat (15), semi-circular recess with first pivot (13), second pivot (18) looks adaptation is all seted up to the top of U type frame (1) and pressing seat (15) bottom, and first pivot (13), second pivot (18) are located two semi-circular recesses that correspond.

4. A fabricated atmospheric hot water boiler as claimed in claim 3, wherein: the outer wall of the first rotating shaft (13) is fixedly sleeved with two baffle rings (14), and the two baffle rings (14) are symmetrically distributed on two sides of a pressing seat (15) corresponding to the first rotating shaft (13).

5. A fabricated atmospheric hot water boiler as claimed in claim 1, wherein: the temperature sensor (5) is arranged on the container (4), and the bottom of the U-shaped frame (1) is connected with the base (3) through a plurality of weighing sensors (2).

6. A fabricated atmospheric hot water boiler as claimed in claim 1, wherein: the container (4) and the top cover (9) comprise a shell (24), an inner container (26) is arranged in the shell (24), and an insulating layer (25) is arranged between the shell (24) and the inner container (26).