CN212081625U

CN212081625U - Energy saver for gas water heater

Info

Publication number: CN212081625U
Application number: CN202020419161.5U
Authority: CN
Inventors: 王颜红; 王永辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-04
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses an energy-saving appliance for gas hot-water boiler relates to the energy-saving appliance field, including the shell, the inside of shell is equipped with the inner shell, is equipped with the vacuum cavity between shell and the inner shell, and the fixed welding of the inside intermediate position of inner shell has the metal heat-conducting plate, and the fixed welding of the upper surface of metal heat-conducting plate has the metal heat conduction post that a plurality of groups are the equidistance and distribute, and the inside of metal heat conduction post is equipped with the inside groove, and the inside groove runs through the bottom of. The inner shell is arranged in the outer shell of the utility model, the inner shell is fired with hot water, and the vacuum cavity is arranged between the inner shell and the outer shell, thereby well avoiding heat loss and having good energy-saving property; the utility model is provided with the air pipe, when the water inlet pipe is closed, the air pipe can be opened to completely discharge the hot water in the inner shell, thereby avoiding the situation that the hot water can not be completely discharged and utilized after being fired; the utility model discloses in be equipped with the incrustation scale rose box, have the effect of filtering the incrustation scale, guaranteed that quality of water is better.

Description

Energy saver for gas water heater

Technical Field

The utility model relates to an energy-saving appliance field, in particular to an energy-saving appliance for a gas hot-water boiler.

Background

The gas-fired hot water boiler is one of the hot water boilers, the gas-fired hot water boiler uses gas (such as natural gas, liquefied petroleum gas, city gas, biogas, etc.) as fuel, heat water through the burner, realize the heating and provide life, hot water for bathing, the intelligent degree of the boiler is high, heat fast, low noise, dust-free, it is a kind of economic hot-pin boiler very suitable for the situation of China, the water after the energy-saving device in the gas-fired hot water boiler heats inside usually can not discharge completely in the course of using, the phenomenon of wasting heat energy appears, and the energy-saving device can produce great loss in the course of using usually, the heat is transferred to the outside in a large number easily and is dispelled, the energy conservation is relatively poor.

Therefore, it is necessary to provide an economizer for a gas water boiler to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving appliance for gas hot-water boiler 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: an energy saver for a gas hot water boiler comprises an outer shell, wherein an inner shell is arranged inside the outer shell, a vacuum cavity is arranged between the outer shell and the inner shell, a metal heat conducting plate is fixedly welded at the middle position inside the inner shell, a plurality of groups of metal heat conducting columns distributed equidistantly are fixedly welded on the upper surface of the metal heat conducting plate, an inner groove is formed in the metal heat conducting columns and penetrates through the bottom of the metal heat conducting plate, a gas box is arranged below the metal heat conducting plate and is arranged inside the inner shell, an uniform partition plate is arranged inside the gas box, four groups of uniform distribution grooves penetrating through the surface of the uniform partition plate are formed in the surface of the uniform partition plate, a plurality of groups of gas outlets communicated with the inside and the outside are formed in the upper surface of the gas box, the length of each gas outlet is smaller than that of each uniform distribution groove, a gas pipe is communicated with, the gas tank is characterized in that an air inlet and outlet pipe is communicated with the left side above the gas tank and penetrates through the outer part of the outer shell, the air inlet and outlet pipe is arranged below the metal heat conducting plate, a water inlet pipe is arranged above the metal heat conducting plate and is communicated with the upper left end of the inner shell, the water inlet pipe penetrates through the outer part of the outer shell, an air pipe is communicated with the middle position on the water inlet pipe and penetrates through the outer part of the outer shell, a water outlet pipe is communicated with the right end above the metal heat conducting plate and penetrates through the outer part of the outer shell, the water outlet pipe is attached to the upper surface of the metal heat conducting plate, a scale filtering tank is communicated with one end of the water outlet pipe penetrating through the outer part of the outer shell and is provided with a cylindrical shell structure with an opening at the lower end, a sealing cover is clamped at the opening at the, the upper surface of connecting seat is fixed and is equipped with cotton filter, the sealed laminating of upper end of cotton filter is on the top inner wall of incrustation scale rose box.

Preferably, the gas pipe, the water outlet pipe, the gas pipe, the water inlet pipe and the gas inlet and outlet pipe are all provided with manual valves.

Preferably, the metal heat conduction column is of a conical structure, and the height of the metal heat conduction column is equal to half of the height of the inner shell.

Preferably, the cotton filter plate is a bent plate-shaped structure, and the cotton filter plate is provided with three groups.

Preferably, the fixed plate is fixedly welded at the upper end of the scale filtering box and is fixed on the side surface of the shell through a screw.

Preferably, the outer shell is made of an aluminum plate, and the inner shell is made of a high-temperature-resistant and water-resistant heat-insulation plate.

Preferably, the inner shell and the outer shell are fixedly welded and supported through an air inlet pipe, an air outlet pipe, a water inlet pipe, a fuel gas pipe and a water outlet pipe.

The utility model discloses a technological effect and advantage:

1. the inner shell is arranged in the outer shell of the utility model, the inner shell is fired with hot water, and the vacuum cavity is arranged between the inner shell and the outer shell, thereby well avoiding heat loss and having good energy-saving property;

2. the utility model is provided with the air pipe, when the water inlet pipe is closed, the air pipe can be opened to completely discharge the hot water in the inner shell, thereby avoiding the situation that the hot water can not be completely discharged and utilized after being fired;

3. the utility model is provided with the scale filtering box, which has the function of filtering scale and ensures better water quality;

4. the utility model discloses be equipped with the metal heat conduction post that a plurality of groups are the equidistance and distribute on the well metal heat-conducting plate for the heat conductivity is better, makes water can be heated fast and uses, and hot water efficiency is higher.

Drawings

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

Fig. 2 is a schematic view of the metal heat-conducting plate of the present invention.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. an inner shell; 3. a vacuum chamber; 4. a metal heat-conducting plate; 5. a metal heat-conducting post; 6. a gas tank; 7. a uniform partition plate; 8. a gas pipe; 9. a water outlet pipe; 10. a scale filtering tank; 11. an air tube; 12. a water inlet pipe; 13. an air inlet pipe and an air outlet pipe; 14. an inner tank; 15. a gas outlet; 16. uniformly distributing the grooves; 17. a fixing plate; 18. sealing the cover; 19. a connecting seat; 20. a cotton filter 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.

The utility model provides an energy saver for a gas hot water boiler as shown in figures 1-4, which comprises an outer shell 1, an inner shell 2 is arranged in the outer shell 1, a vacuum cavity 3 is arranged between the outer shell 1 and the inner shell 2, a metal heat conducting plate 4 is fixedly welded at the middle position in the inner shell 2, a plurality of groups of metal heat conducting columns 5 which are distributed equidistantly are fixedly welded on the upper surface of the metal heat conducting plate 4, an inner groove 14 is arranged in the metal heat conducting column 5, the inner groove 14 penetrates through the bottom of the metal heat conducting plate 4, a gas box 6 is arranged below the metal heat conducting plate 4, the gas box 6 is arranged in the inner shell 2, a uniform partition plate 7 is arranged in the gas box 6, four groups of uniform distribution grooves 16 which penetrate up and down are arranged on the surface of the uniform partition plate 7, a plurality of groups of gas outlets 15 which are communicated with the inside and outside are arranged on, the right end of a gas tank 6 is communicated with a gas pipe 8, the gas pipe 8 penetrates through the outer part of an outer shell 1, the left side above the gas tank 6 is communicated with a gas inlet and outlet pipe 13, the gas inlet and outlet pipe 13 penetrates through the outer part of the outer shell 1, the gas inlet and outlet pipe 13 is arranged below a metal heat conducting plate 4, a water inlet pipe 12 is arranged above the metal heat conducting plate 4, the water inlet pipe 12 is communicated with the upper left end of an inner shell 2, the water inlet pipe 12 penetrates through the outer part of the outer shell 1, a gas pipe 11 is communicated with the middle position on the water inlet pipe 12, the gas pipe 11 penetrates through the outer part of the outer shell 1, a water outlet pipe 9 is communicated with the right end above the metal heat conducting plate 4, the water outlet pipe 9 penetrates through the outer part of the outer shell 1, the water outlet pipe 9 is attached to the upper surface of the metal heat conducting plate 4, the fixed surface of closing cap 18 is equipped with connecting seat 19, and connecting seat 19 passes through screw-thread fit and connects in the bottom of incrustation scale rose box 10, conveniently opens incrustation scale rose box 10 and clears up, and the fixed surface of connecting seat 19 is equipped with cotton filter 20, and the sealed laminating in upper end of cotton filter 20 is on the top inner wall of incrustation scale rose box 10.

Manual valves are arranged on the gas pipe 8, the water outlet pipe 9, the gas pipe 11, the water inlet pipe 12 and the gas inlet and outlet pipe 13, and the gas pipe 8, the water outlet pipe 9, the gas pipe 11, the water inlet pipe 12 and the gas inlet and outlet pipe 13 can be conveniently controlled to be opened and closed.

Wherein, metal heat conduction post 5 is conical structure, and metal heat conduction post 5 highly equals the half of inner shell 2 height, great increase cold and hot exchange's area, improve heating efficiency.

Wherein, the cotton filter plate 20 is crooked platelike structure, and the cotton filter plate 20 is equipped with three groups, and the effect of filtering the incrustation scale is good.

Fixed welding has fixed plate 17 in the upper end of incrustation scale rose box 10, and fixed plate 17 passes through the fix with screw in the side of shell 1, makes things convenient for the dismouting and the maintenance of incrustation scale rose box 10.

The outer shell 1 is made of aluminum plates, rust is not prone to occurring, the service life is long, the inner shell 2 is made of high-temperature-resistant and water-resistant heat-insulation plates, the overall heat insulation performance is good, loss of hot water heat in the inner shell 2 is avoided, the vacuum cavity 3 is arranged between the inner shell 2 and the outer shell 1, heat loss is avoided, and a good energy-saving effect is achieved.

The inner shell 2 and the outer shell 1 are fixedly welded and supported through an air inlet and outlet pipe 13, a water inlet pipe 12, a fuel gas pipe 8 and a water outlet pipe 9, and the inner shell 2 and the outer shell 1 are fixedly and stably fixed.

The working principle is as follows: when in use, cold water is discharged above the inner shell 2 through the water inlet pipe 12, gas is guided in through the gas pipe 8, then oxygen and carbon dioxide are introduced and discharged through the gas inlet and outlet pipe 13 for full combustion of the gas, an ignition device is arranged inside the inner shell 2, the ignition device is simple in structure and is a common existing technology and is directly arranged in the inner shell 2, details are not repeated, the gas is uniformly discharged from a plurality of groups of gas outlet holes 15 through the uniform distribution grooves 16 on the uniform partition plate 7 for combustion, the metal heat conduction plate 4 is uniformly combusted, a plurality of groups of metal heat conduction columns 5 are arranged on the metal heat conduction plate 4, the area of cold and heat exchange is increased, the cold water above the metal heat conduction plate 4 can be rapidly heated and then discharged through the water outlet pipe 9, and is filtered through the cotton filter plate 20 to remove scale when passing through the scale filtering box 10 on the water outlet pipe 9, the scale deposits up and is convenient for regularly clear up in scale filter tank 10, and when the hot water in inner shell 2 need be discharged completely, closes inlet tube 12, opens trachea 11 for inside and outside intercommunication of air pressure in inner shell 2, inside water can flow out completely through outlet pipe 9.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an energy-saving appliance for gas hot-water boiler, includes shell (1), its characterized in that: the inner part of the outer shell (1) is provided with an inner shell (2), a vacuum cavity (3) is arranged between the outer shell (1) and the inner shell (2), a metal heat-conducting plate (4) is fixedly welded at the middle position inside the inner shell (2), a plurality of groups of metal heat-conducting columns (5) distributed equidistantly are welded at the upper surface of the metal heat-conducting plate (4), inner grooves (14) are arranged inside the metal heat-conducting columns (5), the inner grooves (14) penetrate through the bottom of the metal heat-conducting plate (4), a gas box (6) is arranged below the metal heat-conducting plate (4), the gas box (6) is arranged inside the inner shell (2), an even partition plate (7) is arranged inside the gas box (6), four groups of even distribution grooves (16) penetrating up and down are arranged on the surface of the even partition plate (7), a plurality of groups of outlet holes (15) communicated with the inside and outside are arranged, the length that the gas wore (15) is less than the length of evenly distributed groove (16), the right-hand member intercommunication of gas case (6) is equipped with gas pipe (8), gas pipe (8) run through the outside of shell (1), the top left side intercommunication of gas case (6) is equipped with business turn over trachea (13), business turn over trachea (13) run through the outside of shell (1), business turn over trachea (13) set up the below at metal heat-conducting plate (4), metal heat-conducting plate (4) top is equipped with inlet tube (12), inlet tube (12) intercommunication sets up the upper left end at inner shell (2), inlet tube (12) run through the outside of shell (1), and the intermediate position intercommunication on inlet tube (12) is equipped with trachea (11), trachea (11) run through the outside of shell (1), metal heat-conducting plate (4) top right-hand member intercommunication is equipped with outlet pipe (9), outlet pipe (9) run through the outside of shell (1), and outlet pipe (9) laminating is at the upper surface of metal heat-conducting plate (4), outlet pipe (9) run through the outside one end intercommunication of shell (1) and are equipped with incrustation scale rose box (10), incrustation scale rose box (10) are lower extreme open-ended cylinder shell structure, the bottom opening part block of incrustation scale rose box (10) has closing cap (18), the fixed surface of closing cap (18) is equipped with connecting seat (19), connecting seat (19) are connected in the bottom of incrustation scale rose box (10) through screw-thread fit, the fixed surface of connecting seat (19) is equipped with cotton filter (20), the sealed laminating in upper end of cotton filter (20) is on the top inner wall of incrustation scale rose box (10).

2. The economizer for a gas fired hot-water boiler according to claim 1, wherein: and manual valves are arranged on the gas pipe (8), the water outlet pipe (9), the gas pipe (11), the water inlet pipe (12) and the gas inlet and outlet pipe (13).

3. The economizer for a gas fired hot-water boiler according to claim 1, wherein: the metal heat conducting column (5) is of a conical structure, and the height of the metal heat conducting column (5) is equal to half of the height of the inner shell (2).

4. The economizer for a gas fired hot-water boiler according to claim 1, wherein: the cotton filter plate (20) is of a bent plate-shaped structure, and three groups of cotton filter plates (20) are arranged.

5. The economizer for a gas fired hot-water boiler according to claim 1, wherein: the fixed welding of the upper end of incrustation scale rose box (10) has fixed plate (17), fixed plate (17) pass through the fix with screw in the side of shell (1).

6. The economizer for a gas fired hot-water boiler according to claim 1, wherein: the outer shell (1) is made of an aluminum plate, and the inner shell (2) is made of a high-temperature-resistant and water-resistant heat-insulation plate.

7. The economizer for a gas fired hot-water boiler according to claim 1, wherein: the inner shell (2) and the outer shell (1) are fixedly welded and supported through an air inlet pipe (13), an air outlet pipe (12), a gas pipe (8) and an water outlet pipe (9).