CN217110031U

CN217110031U - Descaling device and water heater

Info

Publication number: CN217110031U
Application number: CN202220811537.6U
Authority: CN
Inventors: 陈勇; 杨德尧; 刘伟; 孙平; 胡丽娟; 吴辉
Original assignee: Hefei Rongshida Solar Energy Science & Technology Co ltd
Current assignee: Hefei Rongshida Solar Energy Science & Technology Co ltd
Priority date: 2022-04-10
Filing date: 2022-04-10
Publication date: 2022-08-02
Anticipated expiration: 2032-04-10

Abstract

The utility model relates to a water heater technical field, specific scale removal device and water heater that says so, wherein scale removal device, including water heater body and scale remover jar, water heater body lower extreme is provided with water inlet, delivery port and drain, water inlet, delivery port and drain lower extreme communicate respectively has oral siphon, outlet pipe and blow off pipe, it has first connecting pipe and second connecting pipe to loop through the three-way pipe intercommunication extremely down on the oral siphon from last. The utility model discloses be connected with the scale remover jar on the oral siphon, be connected with miniature air compressor on the scale remover jar, when carrying out the scale removal operation, through miniature air compressor work, carry compressed air in to the scale remover jar through the intake pipe to send into the scale remover solution of bottom in the scale remover jar this internal through first connecting pipe and oral siphon, the scale deposit that scale remover solution and water heater body inner wall takes place chemical reaction, can effectively get rid of the incrustation scale.

Description

Descaling device and water heater

Technical Field

The utility model relates to a water heater technical field specifically is a scale removal device and water heater.

Background

At present, the water heater generally needs the heat source to heat water, uses water heater heat-transfer surface can gather the incrustation scale for a long time, and the incrustation scale can lead to heat-transfer surface heat transfer efficiency to reduce, operating temperature increase, energy loss increase, heat-transfer surface corruption aggravation, gathering filth scheduling problem, so the incrustation scale becomes the most serious problem that influences water heater result of use in the water storage formula water heater use.

The patent with publication number CN2206928Y discloses a household water heater scale remover, which comprises a water inlet connecting piece, a three-way piece, a water inlet, a scale remover shell, a water outlet connecting piece, a chemical feeding port, a discharge throttle and a discharge pipe, wherein the scale remover is arranged at the water inlet of the household water heater, can be added with a scale remover through the chemical feeding port arranged on the scale remover shell, can be fed into the household water heater by water source pressure for scale removal treatment, and can discharge the water reserved in the scale remover and the household water heater through the discharge throttle connected with the three-way piece.

When the household water heater scale remover is used, the solid scale remover cannot be fully dissolved in the feeding process, the use efficiency of the scale remover is influenced, and solid particles of the scale remover can be remained in the water heater.

Therefore, a descaling device and a water heater are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scale removal device and water heater to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a descaling device comprises a water heater body and a descaling agent tank, wherein the lower end of the water heater body is provided with a water inlet, a water outlet and a drain outlet, the lower ends of the water inlet, the water outlet and the drain outlet are respectively communicated with a water inlet pipe, a water outlet pipe and a drain pipe, the water inlet pipe is communicated with a first connecting pipe and a second connecting pipe sequentially through a three-way pipe from top to bottom, the second connecting pipe and the first connecting pipe are respectively communicated with the upper end and the lower end of the left side wall of the descaling agent tank, a tank cover is fixedly arranged at the upper end of the descaling agent tank through bolts, a boss is fixedly arranged on the inner side wall of the descaling agent tank, a filter screen plate is arranged at the upper end of the boss, the filter screen plate is positioned between the second connecting pipe and the first connecting pipe, connecting rods are fixedly arranged at four corners of the lower end of the tank cover, a pressing block is fixedly arranged at the lower end of the connecting rods, a motor is fixedly arranged at the middle part of the upper end of the tank cover, the fixed (mixing) shaft that is provided with of output shaft lower extreme of motor, the fixed stirring vane that is provided with of (mixing) shaft surface equidistance, scale remover jar right side upper end intercommunication has the feed inlet, scale remover jar right side lower extreme intercommunication has the intake pipe, the one end intercommunication that the scale remover jar was kept away from to the intake pipe has miniature air compressor.

The water heater body and the descaling agent jar rear side are all fixed and are provided with first backup pad, the fixed two sets of first mounting panels that are provided with of first backup pad rear side, the L type is personally submitted to first mounting panel cross-section, first mounting hole has been seted up on the first mounting panel. Through the setting of first mounting panel and first mounting hole, can be fixed with first mounting panel and wall connection to install water heater body or detergent jar.

And a first valve is arranged on the water inlet pipe and between the two groups of three-way pipes, and second valves are arranged on the first connecting pipe and the second connecting pipe. The flow of liquid through the first and second connecting pipes is controlled by the second valve.

And the feed inlet is in threaded connection with a sealing cover. The scale remover can be added into the scale remover tank through the feed inlet by opening the sealing cover.

The lower end of the descaling agent tank is communicated with a discharge hole, and a third valve is installed on the discharge hole. And opening the third valve to discharge the residual scale remover solution in the scale remover tank from the discharge hole.

The miniature air compressor is fixedly installed at the upper end of the second supporting plate through bolts, two groups of triangular supports are fixedly arranged at the lower end of the second supporting plate, a second mounting plate is fixedly arranged on the rear side of each triangular support, and second mounting holes are formed in the second mounting plate. Through the setting of second mounting panel and second mounting hole, can be fixed with second mounting panel and wall connection to install the second backup pad, and then install miniature air compressor.

In addition, in order to realize the above purpose, the utility model also provides a water heater, include scale removal device.

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

1. the descaling device is characterized in that the water inlet pipe is connected with the descaling agent tank, the descaling agent tank is connected with the micro air compressor, when descaling operation is carried out, compressed air is conveyed into the descaling agent tank through the air inlet pipe by the operation of the micro air compressor, so that descaling agent solution at the bottom in the descaling agent tank is conveyed into the water heater body through the first connecting pipe and the water inlet pipe, and chemical reaction is carried out between the descaling agent solution and scale on the inner wall of the water heater body, so that scale can be effectively removed;

2. the utility model drives the stirring shaft and the stirring blades to rotate through the work of the motor, so as to stir the scale remover and the water, thus leading the scale remover to be fully dissolved in the water and improving the use effect of the scale remover;

3. the utility model discloses set up the filter plate in the detergent jar, filter the detergent solution through filtering the otter board, the detergent granule that will not dissolve is held back and is continued to dissolve the mixture in filtering the otter board upper end to filter convenient to install and dismantle between otter board and the detergent jar, thereby be convenient for will filter the otter board and take out and clear up, avoid long-time use to cause the filter plate to block up, and influence the filter effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the main section structure of the descaling agent tank of the present invention;

FIG. 3 is a rear view of the detergent tank of the present invention;

fig. 4 is a schematic view of the connection structure of the second supporting plate, the triangular supporting frame and the second mounting plate of the present invention.

In the figure: 1. a water heater body; 2. a detergent tank; 3. a water inlet pipe; 4. a water outlet pipe; 5. a blow-off pipe; 6. a first connecting pipe; 7. a second connecting pipe; 8. a can cover; 9. a boss; 10. a filter screen plate; 11. A connecting rod; 12. briquetting; 13. a motor; 14. a stirring shaft; 15. a stirring blade; 16. a feed inlet; 17. An air inlet pipe; 18. a micro air compressor; 19. a first support plate; 20. a first mounting plate; 21. a first valve; 22. a second valve; 23. a sealing cover; 24. a discharge port; 25. a third valve; 26. a second support plate; 27. a triangular support frame; 28. a second mounting plate.

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: the utility model provides a descaling device, includes water heater body 1 and descaling agent jar 2, water heater body 1 and the equal fixed first backup pad 19 that is provided with of 2 rear sides of descaling agent jar, 19 fixed two sets of first mounting panels 20 that are provided with in first backup pad rear side, the transversal L type of personally submitting of first mounting panel 20, first mounting hole has been seted up on the first mounting panel 20, and through the setting of first mounting panel 20 and first mounting hole, it is fixed with wall connection first mounting panel 20 to install water heater body 1 or descaling agent jar 2, 1 lower extreme of water heater body is provided with water inlet, delivery port and drain, water inlet, delivery port and drain lower extreme communicate intake pipe 3, outlet pipe 4 and blow off pipe 5 respectively.

The water inlet pipe 3 is communicated with a first connecting pipe 6 and a second connecting pipe 7 sequentially through a three-way pipe from top to bottom, the second connecting pipe 7 and the first connecting pipe 6 are communicated with the upper end and the lower end of the left side wall of the scale remover tank 2 respectively, a first valve 21 is arranged on the water inlet pipe 3 and between the two three-way pipes, and second valves 22 are arranged on the first connecting pipe 6 and the second connecting pipe 7 respectively.

A tank cover 8 is fixedly arranged at the upper end of the scale remover tank 2 through bolts, a boss 9 is fixedly arranged on the inner side wall of the scale remover tank 2, a filter screen plate 10 is arranged at the upper end of the boss 9, the filter screen plate 10 is positioned between a second connecting pipe 7 and a first connecting pipe 6, four corners of the lower end of the tank cover 8 are fixedly provided with connecting rods 11, a pressing block 12 is fixedly arranged at the lower end of the connecting rod 11, the pressing block 12 is pressed at the upper end of the filter screen plate 10, the filter screen plate 10 is placed at the upper end of the boss 9, then the tank cover 8 is fixedly arranged at the upper end of the scale remover tank 2, the connecting rods 11 and the pressing block 12 are extended into the scale remover tank 2, the pressing block 12 is pressed at the upper end of the filter screen plate 10, the filter screen plate 10 is limited and fixed, the filter screen plate 10 is convenient to mount and dismount, the scale remover aqueous solution is filtered through the filter screen plate 10, so that scale remover particles which are not dissolved in water are intercepted in the filter screen plate 10 for dissolving and mixing, the fixed motor 13 that is provided with in cover 8 upper end middle part, the fixed (mixing) shaft 14 that is provided with of output shaft lower extreme of motor 13, the fixed stirring vane 15 that is provided with of (mixing) shaft 14 surface equidistance, through motor 13 work, drive (mixing) shaft 14 and stirring vane 15 rotate, stir scale remover and water for the scale remover fully dissolves in water, the intercommunication of 2 right side upper ends of scale remover jar has feed inlet 16, threaded connection has sealed lid 23 on the feed inlet 16, opens sealed lid 23 accessible feed inlet 16 and adds the scale remover to the scale remover jar 2 in, 2 lower extremes of scale remover jar intercommunication have discharge gate 24, install third valve 25 on the discharge gate 24, open third valve 25, can follow discharge gate 24 and discharge the remaining scale remover solution in the scale remover jar 2.

The lower end of the right side of the scale remover tank 2 is communicated with an air inlet pipe 17, one end of the air inlet pipe 17, which is far away from the scale remover tank 2, is communicated with a micro air compressor 18, compressed air is conveyed into the scale remover tank 2 through the air inlet pipe 17 by the work of the micro air compressor 18, so that a scale remover solution in the scale remover tank 2 is conveyed into the water heater body 1 through a first connecting pipe 6 and an inlet pipe 3, the micro air compressor 18 is fixedly arranged at the upper end of a second supporting plate 26 through bolts, two groups of triangular supports 27 are fixedly arranged at the lower end of the second supporting plate 26, a second mounting plate 28 is fixedly arranged at the rear side of the triangular supports 27, a second mounting hole is formed in the second mounting plate 28, and the second mounting plate 28 can be fixedly connected with a wall body through the arrangement of the second mounting plate 28 and the second mounting hole, so as to mount the second supporting plate 26, the micro air compressor 18 is then installed.

Specifically, when in use, during descaling operation, the first valve 21 is closed, the two groups of second valves 22 are opened, water entering from the water inlet pipe 3 enters the descaling agent tank 2 through the second connecting pipe 7, descaling agent is added into the descaling agent tank 2 through the feed inlet 16, the stirring shaft 14 and the stirring blades 15 are driven to rotate through the work of the motor 13 to stir the descaling agent and the water, so that the descaling agent is fully dissolved in the water, the dissolved descaling agent solution passes through the filter screen plate 10 and enters the bottom of the descaling agent tank 2, undissolved descaling agent particles are intercepted at the upper end of the filter screen plate 10 to be continuously dissolved and mixed, the compressor 18 works, compressed air is conveyed into the descaling agent tank 2 through the air inlet pipe 17, and therefore the descaling agent solution at the bottom in the descaling agent tank 2 is conveyed into the water heater body 1 through the first connecting pipe 6 and the water inlet pipe 3, the scale remover solution and the scale on the inner wall of the water heater body 1 are subjected to chemical reaction, so that the scale can be effectively removed, and the sewage after scale removal can be discharged from the sewage discharge pipe 5.

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 appended claims and their equivalents.

Claims

1. The utility model provides a descaling device, includes water heater body (1) and detergent jar (2), its characterized in that: the water heater comprises a water heater body (1), and is characterized in that a water inlet, a water outlet and a sewage draining outlet are arranged at the lower end of the water heater body (1), the lower ends of the water inlet, the water outlet and the sewage draining outlet are respectively communicated with a water inlet pipe (3), a water outlet pipe (4) and a sewage draining pipe (5), the water inlet pipe (3) is sequentially communicated with a first connecting pipe (6) and a second connecting pipe (7) through a three-way pipe from top to bottom, the second connecting pipe (7) and the first connecting pipe (6) are respectively communicated with the upper end and the lower end of the left side wall of a scale remover tank (2), a tank cover (8) is fixedly arranged at the upper end of the scale remover tank (2) through bolts, a boss (9) is fixedly arranged on the inner side wall of the scale remover tank (2), a filter screen plate (10) is arranged at the upper end of the boss (9), the filter screen plate (10) is positioned between the second connecting pipe (7) and the first connecting pipe (6), and connecting rods (11) are fixedly arranged at the four corners of the lower end of the tank cover (8), connecting rod (11) lower extreme is fixed and is provided with briquetting (12), briquetting (12) are pressed in filter plate (10) upper end, cover (8) upper end middle part is fixed and is provided with motor (13), the fixed (mixing) shaft (14) that is provided with of output shaft lower extreme of motor (13), the fixed stirring vane (15) that is provided with of (mixing) shaft (14) surface equidistance, scale remover jar (2) right side upper end intercommunication has feed inlet (16), scale remover jar (2) right side lower extreme intercommunication has intake pipe (17), the one end intercommunication that scale remover jar (2) were kept away from in intake pipe (17) has miniature air compressor (18).

2. A descaling device according to claim 1, wherein: the water heater is characterized in that a first supporting plate (19) is fixedly arranged on the rear sides of the water heater body (1) and the scale remover tank (2), two sets of first mounting plates (20) are fixedly arranged on the rear sides of the first supporting plates (19), the cross sections of the first mounting plates (20) are L-shaped, and first mounting holes are formed in the first mounting plates (20).

3. A descaling device according to claim 1, wherein: and a first valve (21) is arranged on the water inlet pipe (3) and between the two groups of three-way pipes, and second valves (22) are arranged on the first connecting pipe (6) and the second connecting pipe (7).

4. A descaling device according to claim 1, wherein: the feed inlet (16) is in threaded connection with a sealing cover (23).

5. A descaling device according to claim 1, wherein: the lower end of the scale remover tank (2) is communicated with a discharge hole (24), and a third valve (25) is installed on the discharge hole (24).

6. A descaling device according to claim 1, wherein: miniature air compressor (18) pass through bolt fixed mounting in second backup pad (26) upper end, second backup pad (26) lower extreme is fixed and is provided with two sets of triangular supports frame (27), triangular supports frame (27) rear side is fixed and is provided with second mounting panel (28), the second mounting hole has been seted up on second mounting panel (28).

7. A water heater, characterized in that: comprising a descaling device according to any of claims 1-6.