CN212930442U

CN212930442U - Hot water boiler with descaling function

Info

Publication number: CN212930442U
Application number: CN202021670655.7U
Authority: CN
Inventors: 李少明; 李卫东
Original assignee: Shanghai Ott Electrical Co ltd
Current assignee: Shanghai Ott Electrical Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-09
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a boiler that possesses scale removal function, include: the furnace body, the whole bottom that is the rectangle structure setting and furnace body of furnace body is equipped with the base, the top of furnace body sets up fixed connection between two sets of motors and the motor passes through bolt and the furnace body, the surface that the power take off end of motor was equipped with screw rod and screw rod is equipped with the mounting bracket. The utility model discloses the power take off end that sets up two sets of motors and motor at the top of furnace body sets up the screw rod, the surface of screw rod sets up that mounting bracket and mounting bracket are whole to be the setting of rectangular frame structure, the inside that the inboard of mounting bracket is equipped with lug and lug is equipped with the screw hole, the screw rod is pegged graft at threaded hole inside and rather than threaded connection, thereby it reciprocates inside the furnace body to drive the mount frame, the side of mounting bracket sets up scraper blade and scraper blade both sides and is the arc structure setting simultaneously, its edge is the platykurtic structure, scraper blade and furnace body inner wall contact each other, can strike off.

Description

Hot water boiler with descaling function

Technical Field

The utility model relates to a boiler technical field, more specifically are boiler that possesses scale removal function.

Background

The hot water boiler can be divided into an electric hot water boiler, an oil-fired hot water boiler, a gas-fired hot water boiler, a coal-fired hot water boiler and the like according to different fuels; the water boiler can be divided into an atmospheric pressure water boiler and a pressure-bearing water boiler according to whether pressure bearing is carried out or not, the water boiler is the atmospheric pressure water boiler, and the atmospheric pressure water boiler is mostly adopted for people to bath or heat due to safe operation. The hot water boiler mainly has two purposes of heating and bathing. The hot water boiler circulates hot water in the heat preservation water tank through the hot water circulating pump, and the hot water in the water tank is heated repeatedly, so that the bathing purpose can be realized; the hot water boiler circulates hot water in a heating pipeline through a hot water circulating pump, and can meet the heating requirement of people through a radiator (a radiator); the hot water boiler and the hot water circulating pump are matched with the heat exchanger to realize double functions of bathing and heating. In the natural circulation hot water boiler, water inlet and water outlet are connected to the top of the upper cylinder, and the water inlet is led to the down pipe via the water inlet distributing pipe to enter the front and side down headers and is heated via the water inlet cold wall pipe. Water-stop plates are arranged at the boundary of descending and ascending water flow at the front end and the rear end of the upper boiler barrel, and only the lower half part of the cross section of the boiler barrel is blocked by the water-stop plates. For forced circulation, the inlet water is connected into a front-end lower header, rises to an upper boiler barrel from a front water wall pipe (at the moment, the front water wall downcomer is cancelled), then is switched to a side water wall pipe downcomer to a side lower header, is distributed on the side water wall pipe to rise to the upper boiler barrel, falls to the lower boiler barrel from a front row convection pipe bundle, and finally returns to several flow paths between the upper boiler barrel and the lower boiler barrel to discharge water from the rear end of the upper boiler barrel. The forced circulation boiler is not provided with an economizer.

Most boiler on the existing market all is the closed structure who adopts, because there is impurity in the aquatic, so can adhere to the thick incrustation scale of one deck on the inner wall of long-time back boiler of using, not only influence hydrothermal quality, cause the water pipe to block up in addition easily, if the incrustation scale is not in time cleared up, the life of the boiler that can significantly reduce. Therefore, a new technical solution needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler that possesses scale removal function has solved the closed structure that most boiler on the existing market all adopted among the prior art, because there is impurity in the aquatic, so can adhere to the thick incrustation scale of one deck on the inner wall of long-time back boiler of using, not only influences hydrothermal quality, causes the water pipe to block up in addition easily, and if the incrustation scale was not in time cleared up, the life's of the boiler that can significantly reduce problem.

In order to achieve the above object, the utility model provides a following technical scheme: a hot water boiler with a descaling function comprises: the furnace body is integrally arranged in a rectangular structure, a base is arranged at the bottom of the furnace body, two groups of motors are arranged at the top of the furnace body and are fixedly connected with the furnace body through bolts, a screw is arranged at the power output end of each motor, a mounting frame is arranged on the surface of each screw, the mounting frame is integrally arranged in a rectangular frame structure and provided with inner side lugs, threaded holes are formed in the lugs, the screws are inserted in the threaded holes and are in threaded connection with the threaded holes, a groove is formed in the mounting frame, scraping plates are arranged on the side faces of the groove, the scraping plates are arranged in a T-shaped structure, the two sides of the T-shaped structure are in an arc-shaped structure, the edges of the upper end and the lower end of each scraping plate are arranged in a flat structure, the scraping plates are in mutual contact with the inner wall of the furnace body, a sewage discharge outlet is formed in the bottom of the, the heating pipe is arranged in a spiral structure.

As a preferred embodiment of the utility model, the inside bottom that the outside of furnace body was equipped with controller and furnace body is equipped with temperature sensor, temperature sensor passes through electric connection between wire and the controller.

As a preferred embodiment of the utility model, the inside of recess is equipped with spring post and recess and scraper blade between fixed connection, the scraper blade passes through flexible connection between spring post and the mounting bracket.

As a preferred embodiment of the utility model, the inside that the inner wall of furnace body was equipped with heat preservation cavity and heat preservation cavity is equipped with the gusset plate, the gusset plate be the slope form set up and with heat preservation cavity's gap in evenly pack have heat preservation rock wool.

As a preferred embodiment of the present invention, the lower portion of the side of the furnace body, which is provided with the water outlet and the water outlet, is provided with a bracket, and the bracket is fixedly connected with the furnace body through a bolt and is provided with a groove body with a rectangular structure inside.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the power take off end that sets up two sets of motors and motor at the top of furnace body sets up the screw rod, the surface of screw rod sets up that mounting bracket and mounting bracket are whole to be the setting of rectangular frame structure, the inside that the inboard of mounting bracket is equipped with lug and lug is equipped with the screw hole, the screw rod is pegged graft at threaded hole inside and rather than threaded connection, thereby it reciprocates inside the furnace body to drive the mounting bracket, the side of mounting bracket sets up scraper blade and scraper blade both sides and is the arc structure setting simultaneously, its edge is the platykurtic structure, scraper blade and furnace body inner wall contact each other, can strike off the incrustation scale on furnace body inner wall surface, with the cleanness of guaranteeing furnace body inner wall, the output that sets up heater and heater simultaneously bottom the furnace.

Drawings

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

fig. 2 is a schematic structural view of the mounting rack of the present invention;

fig. 3 is a schematic top view of the mounting frame of the present invention;

fig. 4 is a schematic view of the structure of the inner wall of the furnace body of the present invention.

In the drawing, a furnace body-1, a base-2, a sewage draining outlet-3, a heater-4, a temperature sensor-5, a heating pipe-6, a motor-7, a screw-8, a mounting rack-9, a scraper-10, a controller-11, a water outlet-12, a bracket-13, a bump-14, a threaded hole-15, a groove-16, a spring column-17, a heat-preserving cavity-18, a reinforcing plate-19 and heat-preserving rock wool-20.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a hot water boiler with a descaling function comprises: the furnace body 1, the whole furnace body 1 is arranged in a rectangular structure, the bottom of the furnace body 1 is provided with a base 2, the top of the furnace body 1 is provided with two groups of motors 7, the motors 7 are fixedly connected with the furnace body 1 through bolts, the power output ends of the motors 7 are provided with screws 8, the surfaces of the screws 8 are provided with mounting frames 9, the mounting frames 9 are arranged in a rectangular frame structure and are provided with inner side lugs 14, the lugs 14 are arranged in a rectangular structure, the inner parts of the lugs 14 are provided with threaded holes 15, the screws 8 are inserted in the threaded holes 15 and are in threaded connection with the threaded holes, the inner parts of the mounting frames 9 are provided with grooves 16, the side surfaces of the grooves 16 are provided with scrapers 10, the scrapers 10 are arranged in a T-shaped structure, the two sides of the scrapers 10 are arranged in an arc structure, the edges of the upper end and the lower end of the, the surface of the screw rod 8 is provided with a mounting frame 9, the mounting frame 9 is integrally arranged in a rectangular frame structure, the inner side of the mounting frame 9 is provided with a convex block 14, a threaded hole 15 is arranged inside the convex block 14, the screw rod 8 is inserted into the threaded hole 15 and is in threaded connection with the threaded hole, so that the mounting frame 9 is driven to move up and down in the furnace body 1, meanwhile, the side surface of the mounting frame 9 is provided with a scraper 10, the two sides of the scraper 10 are arranged in an arc structure, the edge of the scraper is in a flat structure, the scraper is in mutual contact with the inner wall of the furnace body and can scrape scale on the surface of the inner wall of the furnace body 1 so as to ensure the cleanness of the inner wall of the furnace body, the bottom of the furnace body 1 is provided with a drain outlet 3, the drain outlet 3 is communicated with the inside of the furnace body 1, the center of, the heating pipe 6 is arranged in a spiral structure to increase the contact area and improve the heating quality.

Further improved, as shown in fig. 1: the inside bottom that the outside of furnace body 1 was equipped with controller 11 and furnace body 1 is equipped with temperature sensor 5, temperature sensor 5 passes through electric connection between wire and the controller 11, and temperature sensor 5 can monitor the inside heating temperature of furnace body 1 to realize conveniently monitoring at the display module of controller 11.

In a further improvement, as shown in fig. 3: recess 16's inside is equipped with spring post 17 and recess 16 and scraper blade 10 between fixed connection, scraper blade 10 is through flexible connection between spring post 17 and the mounting bracket 9, and scraper blade 10 is flexible between through spring post 17 and the mounting bracket 9 to make scraper blade 10 can with laminate each other between 1 inner walls of furnace body, improved the incrustation scale and got rid of the effect.

Further improved, as shown in fig. 4: the inner wall of furnace body 1 is equipped with heat preservation cavity 18 and the inside of heat preservation cavity 18 is equipped with gusset plate 19, gusset plate 19 be the slope form set up and evenly fill in the gap with heat preservation cavity 18 have heat preservation rock wool 20, the structural stability of heat preservation cavity 18 has been guaranteed in the setting of gusset plate 19, and the heat preservation performance of furnace body 1 has been improved in the packing of heat preservation rock wool 20 simultaneously.

Further improved, as shown in fig. 1: the side of furnace body 1 is equipped with delivery port 12 and the lower part of delivery port 12 is equipped with bracket 13, bracket 13 passes through bolt and furnace body 1 fixed connection and the inside cell body that forms the rectangle structure, and bracket 13's setting is used for placing of article.

The utility model discloses set up two sets of motors 7 and the power take off end of motor 7 sets up screw rod 8 at the top of furnace body 1, the surface of screw rod 8 sets up mounting bracket 9 and mounting bracket 9 is the rectangular frame structure setting as a whole, the inboard of mounting bracket 9 is equipped with lug 14 and the inside of lug 14 is equipped with screw hole 15, screw rod 8 pegs graft in screw hole 15 and with its threaded connection, thereby drive mounting bracket 9 to reciprocate in the interior of furnace body 1, simultaneously the side of mounting bracket 9 sets up scraper blade 10 and scraper blade 10 both sides are the arc structure setting, its edge is the platykurtic structure, scraper blade and furnace body inner wall contact each other, can strike off the incrustation scale on the furnace body 1 inner wall surface, in order to guarantee the cleanness of furnace body inner wall, set up heater 4 and heater 4's output at furnace body 1 bottom simultaneously sets up, the heating quality is improved.

Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot water boiler with a descaling function is characterized in that: the method comprises the following steps: the furnace body (1), the whole furnace body (1) is arranged in a rectangular structure, a base (2) is arranged at the bottom of the furnace body (1), two groups of motors (7) are arranged at the top of the furnace body (1), the motors (7) are fixedly connected with the furnace body (1) through bolts, a screw rod (8) is arranged at the power output end of each motor (7), a mounting frame (9) is arranged on the surface of the screw rod (8), the mounting frame (9) is arranged in a rectangular frame structure and provided with an inner side lug (14), a threaded hole (15) is arranged in the lug (14) in the rectangular structure, the screw rod (8) is inserted into the threaded hole (15) and is in threaded connection with the threaded hole, a groove (16) is arranged in the mounting frame (9), a scraper (10) is arranged on the side surface of the groove (16), the scraper (10) is arranged in a T-shaped structure, and the two sides of, the edge at both ends is the platykurtic structure setting about scraper blade (10), contact each other between scraper blade (10) and furnace body (1) inner wall, the bottom of furnace body (1) is equipped with drain (3) and is linked together with furnace body (1) inside, the output that the bottom center department of furnace body (1) was equipped with heater (4) and heater (4) is equipped with heating pipe (6), heating pipe (6) are spiral structure setting.

2. A hot water boiler having a scale removing function according to claim 1, wherein: the furnace body (1) is provided with a controller (11) at the outside and a temperature sensor (5) at the bottom of the furnace body (1), wherein the temperature sensor (5) is electrically connected with the controller (11) through a lead.

3. A hot water boiler having a scale removing function according to claim 1, wherein: the inside of recess (16) is equipped with spring post (17) and recess (16) and scraper blade (10) between fixed connection, scraper blade (10) are through spring post (17) and mounting bracket (9) between flexible connection.

4. A hot water boiler having a scale removing function according to claim 1, wherein: the inner wall of furnace body (1) is equipped with heat preservation cavity (18) and the inside of heat preservation cavity (18) is equipped with gusset plate (19), gusset plate (19) be the slope form setting and evenly fill in the gap with heat preservation cavity (18) have heat preservation rock wool (20).

5. A hot water boiler having a scale removing function according to claim 4, wherein: the side of the furnace body (1) is provided with a water outlet (12), the lower part of the water outlet (12) is provided with a bracket (13), and the bracket (13) is fixedly connected with the furnace body (1) through bolts and internally forms a groove body with a rectangular structure.