CN209926336U

CN209926336U - Self-cleaning hot water tank

Info

Publication number: CN209926336U
Application number: CN201920756010.6U
Authority: CN
Inventors: 刘昆
Original assignee: Sichuan Pengshan Zhengbang Feed Co Ltd
Current assignee: Sichuan Pengshan Zhengbang Feed Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-10
Anticipated expiration: 2029-05-24

Abstract

The utility model belongs to the hot water system field specifically discloses a self-cleaning formula hot-water cylinder, the jar body of open-ended cylinder has including the top, jar body top can be dismantled and be connected with the closing cap, the chamber that holds of disc has in the closing cap, venthole and inlet port that has and hold the chamber intercommunication on the closing cap, the inlet port is internal towards the jar, it is connected with the pivot to hold the intracavity rotation, a plurality of pneumatic blade of pivot circumference fixedly connected with, part pneumatic blade shelters from the inlet port, the first toper tooth of fixedly connected with in the pivot, the meshing has second toper tooth on the first toper tooth, fixedly connected with vertical dwang on the second toper tooth, dwang circumference fixedly connected with is used in the scraper blade of hot-water cylinder wall. The device can solve the problem that scale adhesion is too thick and is not easy to clean after the hot water tank in the prior art is used for a long time.

Description

Self-cleaning hot water tank

Technical Field

The utility model belongs to the hot water system field, concretely relates to self-cleaning formula hot-water cylinder.

Background

The hot water tank is an energy conversion device, the energy input to the hot water tank is in the forms of chemical energy, electric energy, heat energy of high-temperature flue gas and the like in fuel, and steam, high-temperature water or an organic heat carrier with certain heat energy is output outwards after conversion of the hot water tank. The hot water or steam generated in the hot water tank can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device. The hot water tank is mainly used for life and has a small amount of application in industrial production. The common hot water tank can generate a large amount of steam in the process of heating water, the steam has high heat, and the common hot water tank does not utilize the steam, so that the energy is wasted; and steam expansion can lead to the atmospheric pressure in the hot-water tank to rise, and danger is great, if carry out the pressure release to the hot-water tank, can lead to heat loss again, and the heat utilization efficiency reduces. Meanwhile, the hot water tank can generate scale after being used for a period of time, and the thickness of the scale is increased along with the increase of the time, so that the scale is difficult to remove after being formed to a certain thickness. The scale is mainly formed by separating out and bonding salts containing calcium, magnesium and the like in the water supply of the hot water tank on the metal surface after being heated, the heat conduction capability of the scale is poor, if the scale formed in the hot water tank is too thick, the efficiency of the hot water tank is reduced, and the hot water tank accident caused by pipe explosion of the hot water tank is serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-cleaning formula hot-water cylinder to solve prior art's hot-water cylinder and use the back for a long time, the incrustation scale bonds the difficult abluent problem of excessive thickness.

In order to achieve the aim, the utility model discloses a basic scheme provides a self-cleaning formula hot-water bottle, the jar body that has the open-ended cylinder including the top, jar body top can be dismantled and be connected with the closing cap, the chamber that holds of disc has in the closing cap, venthole and inlet port that has and hold the chamber intercommunication on the closing cap, the inlet port is internal towards the jar, it is connected with the pivot to hold the intracavity rotation, a plurality of pneumatic blades of pivot circumference fixedly connected with, part pneumatic blade shelters from the inlet port, the first toper tooth of fixedly connected with in the pivot, the meshing has the second toper tooth on the first toper tooth, fixedly connected with vertical dwang on the second toper tooth, dwang circumference fixedly connected with acts on the scraper blade of hot-water bottle.

The principle of the basic scheme is as follows: the water vapor generated after the water in the tank body is heated increases the pressure in the tank body, and the water vapor with pressure enters the accommodating cavity from the air inlet hole and acts on the pneumatic blade for shielding the air inlet hole. At the moment, the steam with pressure pushes the pneumatic blades to rotate around the rotating shaft, so that the rotating shaft is driven to rotate. The rotating shaft rotates to drive the first conical teeth to rotate, the first conical teeth drive the second conical teeth to rotate, the second conical teeth drive the rotating rod to rotate, and the scraper plates in the circumferential direction of the rotating rod act on the wall of the hot water tank to clean the hot water tank.

The beneficial effect of this basic scheme lies in: 1. the pressure in this scheme utilization hot-water cylinder cleans the hot-water line wall, and the pressure of rational utilization vapor has avoided the energy extravagant.

2. The steam that produces when this scheme utilization hot-water cylinder lasts the heating makes the scraper blade continuously clean the jar wall, has prevented the long-term accumulation of incrustation scale.

3. Because the scale grows on the inner wall of the tank body locally and slowly, the scraping mode has a good cleaning effect on the scale growing locally to a certain thickness.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of an aerodynamic blade and a receiving cavity;

FIG. 4 is a schematic view of the position of the wiper blade and the brush.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments:

reference numerals in the drawings of the specification include: jar body 1, closing cap 2, dwang 3, scraper blade 4, heating rod 5, outage 6, inlet port 7, air vane 8, venthole 9, pivot 10, first toper tooth 11, second toper tooth 12, hold chamber 13, brush 14.

Example (b): the self-cleaning hot water tank in the scheme comprises a cylindrical tank body 1 with an opening at the top, as shown in figure 1. The threaded connection of the top of the tank body 1 has a sealing cover 2, a sealing rubber pad is installed between the sealing cover 2 and the tank body 1, and a containing cavity 13 with a disc-shaped vertical arrangement is arranged in the sealing cover 2. The sealing cover 2 is provided with an air outlet hole 9 and an air inlet hole 7 which are communicated with the accommodating cavity 13, the air outlet hole 9 and the air inlet hole 7 are vertically arranged, the air outlet hole 9 is positioned above the accommodating cavity 13, and the air inlet hole 7 is positioned below the accommodating cavity 13.

As shown in fig. 2 and 3, the accommodating chamber 13 is rotatably connected with a rotating shaft 10, and the rotating shaft 10 is located on a center line of the accommodating chamber 13. The pivot 10 rotates to be connected on closing cap 2, is provided with the gear chamber in the closing cap 2, and the gear chamber is located and holds 13 right sides, and pivot 10 extends to the gear intracavity. The rotating shaft 10 is fixedly connected with a plurality of pneumatic blades 8 in the circumferential direction, a part of the pneumatic blades 8 shield the air inlet 7, and the distance between the end part of each pneumatic blade 8 and the wall of the accommodating cavity 13 is 1 mm. The rotating shaft 10 is fixedly connected with a first conical tooth 11, and a second conical tooth 12 is engaged on the first conical tooth 11. The second conical tooth 12 is fixedly connected with a vertical rotating rod 3, and the rotating rod 3 is rotatably connected to the sealing cover 2. The first conical teeth 11 and the second conical teeth 12 are located in the gear cavity.

As shown in fig. 1, a horizontal link is fixedly connected to the lower portion of the rotating lever 3, and scrapers 4 acting on the wall of the hot water tank are fixedly connected to both ends of the link. The scraper blade 4 is L shape, and the horizontal segment of L shape scraper blade 4 acts on jar body 1 bottom, cleans jar body 1 bottom. The scraper 4 comprises a first scraper 4 and a second scraper 4, and a plurality of hard brushes 14 are fixedly connected to the first scraper 4 and the second scraper 4. As shown in fig. 4, the fur brush 14 of the first scraper 4 and the fur brush 14 of the second scraper 4 are arranged in a staggered manner in the vertical direction. Because the scraper 4 does circular motion, the staggered hairbrush 14 can cover the inner wall of the tank body 1, and the staggered arrangement mode reduces the quantity of the hairbrush 14 arranged on the scraper 4, thereby saving the cost.

A liquid discharge hole 6 is integrally formed at the bottom of the tank body 1, a drain valve is installed on the liquid discharge hole 6, the drain valve is a ball valve (not shown in the figure), and the drain valve is positioned on the central line of the tank body 1. The bottom of the tank body 1 is fixedly connected with a vertical heating rod 5, and the heating rod 5 is positioned between the horizontal sections of the scraping plates 4. When the scraper 4 rotates, the water in the tank body 1 is driven to form a vortex, so that the water is fully contacted with the heating plate, and the heating efficiency is improved.

When the air pressure type steam generator is used, water in the tank body 1 is heated, the pressure in the tank body 1 is increased through steam generated after the water in the tank body 1 is heated, the steam with the pressure enters the accommodating cavity 13 from the air inlet 7 and acts on the pneumatic blade 8 for shielding the air inlet 7. At this time, the pressurized steam pushes the air vane 8 to rotate around the rotating shaft 10, thereby driving the rotating shaft 10 to rotate. The rotating shaft 10 rotates to drive the first conical tooth 11 to rotate, the first conical tooth 11 drives the second conical tooth 12 to rotate, the second conical tooth 12 drives the rotating rod 3 to rotate, and the scraper 4 on the circumferential direction of the rotating rod 3 acts on the wall of the hot water tank to clean the hot water tank. Meanwhile, when the scraper 4 rotates, the water in the tank body 1 is driven to form a vortex, the vortex enables scale scraped by the brush 14 to be gathered at the center of the vortex, and after standing, the drain valve on the central line is opened to drain most of the scale.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Self-cleaning formula hot-water tank, its characterized in that: the jar body that has the open-ended cylinder including the top, jar body top can be dismantled and be connected with the closing cap, the chamber that holds that has the disc in the closing cap, venthole and inlet port that have and hold the chamber intercommunication on the closing cap, the inlet port is internal towards the jar, it is connected with the pivot to hold the intracavity rotation, a plurality of pneumatic vane of pivot circumference fixedly connected with, partial pneumatic vane shelters from the inlet port, the first toper tooth of fixedly connected with in the pivot, the meshing has the second toper tooth on the first toper tooth, the vertical dwang of fixedly connected with on the second toper tooth, dwang circumference fixedly connected with acts on the scraper blade of hot water jar wall.

2. The self-cleaning hot water tank according to claim 1, wherein: the scraper blade includes first scraper blade and second scraper blade, and equal fixedly connected with a plurality of brushes on first scraper blade and the second scraper blade, the brush of first scraper blade and the brush on the second scraper blade dislocation set in vertical direction.

3. A self-cleaning hot water tank according to claim 2, characterized in that: the scraper blade is L shape, and the horizontal segment of scraper blade acts on jar body bottom.

4. A self-cleaning hot water tank according to claim 3, characterized in that: the bottom of the tank body is provided with a drain valve which is positioned on the central line of the tank body.

5. The self-cleaning hot water tank according to claim 4, wherein: the bottom of the tank body is fixedly connected with a vertical heating rod, and the heating rod is positioned between the horizontal sections of the scraping plates.