Water storage device for gas water heater

Abstract

The utility model discloses a water storage device for a gas water heater, which relates to the field of water storage tanks of gas water heaters, and comprises a barrel consisting of two half barrels which are symmetrically arranged and mutually fixed, a water inlet is formed at the upper end of one half barrel on one side, and a water outlet is formed at the lower end of the other half barrel on the other side. A water outlet is formed in the lower end of the half barrel on the other side; according to the water storage device for the gas water heater, a traditional cylindrical water storage device and a spiral pipe type water storage device are combined, the water stop plates are arranged in the barrel defined by the two half barrels at equal intervals in a staggered mode, a wavy flow channel is formed, it is guaranteed that the flowing time of hot water in the barrel is prolonged, the room temperature fluctuation balance effect is guaranteed, and the service life of the water storage device is prolonged. And due to the split type arrangement, the water scale can be cleaned conveniently, and use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of gas water heater water storage tank, especially to a water storage device for gas water heater. BACKGROUND

[0002] The gas water heater is mainly through burning natural gas to heat water flow, but the user usually frequently switches the gas water heater during water use, so that the water temperature heated by the gas water heater is unstable, and the existing gas water heater mainly mixes hot water and cold water through the water storage tank.

[0003] The patent gas water heater and its water storage tank with the announcement number CN206905307U disclose a traditional water storage tank, which is composed of an upper end cover, a barrel body and a lower end cover in a three-section structure; the patent water storage device and gas water heater with the announcement number CN219674473U creatively adopt a spiral pipe-shaped water storage tank, which prolongs the time length of hot water flowing in the water storage tank and improves the effect of balancing water temperature fluctuation.

[0004] However, the domestic gas water heater is directly connected to the tap water pipe, and the tap water contains many impurities. For example, the electric water heater usually has a dedicated blowdown port for periodic removal of scale. Although the traditional bucket-type water storage tank is beneficial to scale removal, the balancing effect of water temperature fluctuation is not good. The screw-filling water storage tank has many bending parts, which are prone to accumulate scale and cause blockage, and cleaning is very difficult. Once blocked, it can only be replaced. UTILITY MODEL CONTENTS

[0005] In order to make up for the shortcomings of the prior art, the purpose of the utility model is to provide a water storage device for a gas water heater, which can prolong the time length of hot water flowing in the water storage tank, ensure the water temperature fluctuation balancing effect, and facilitate scale removal and reduce the probability of blockage.

[0006] In order to solve the problems in the prior art, the technical scheme of the utility model is as follows:

[0007] A water storage device for a gas water heater, comprising a barrel body composed of two symmetrical and fixed half-barrels, one half-barrel on one side has a water inlet formed at the upper end, and the other half-barrel on the other side has a water outlet formed at the lower end.

[0008] The inner wall of the half-barrel is fixed with water baffles at equal intervals, the water baffles in the two half-barrels are arranged alternately, the water baffles are inserted into the inner wall of the half-barrel on the opposite side away from the half-barrel to which they are fixed, and the barrel body is divided into a wave-shaped flow channel by the water baffles.

[0009] Preferably, protruding ribs are formed on the side of the half-barrel at equal intervals from top to bottom, and the waterproof plate is fixed to the inner wall of the recess of a corresponding protruding rib, and the waterproof plate is inserted into the recess of the protruding rib on the other half-barrel from the side of the half-barrel to which the waterproof plate is fixed.

[0010] Preferably, a connecting ring is fixed to the outer periphery of the side of the two half-barrels close to each other, the two connecting rings are attached to each other, and a fixed joint plate is fixed to the side of the two connecting rings away from each other at equal intervals, and the two fixed joint plates on the two connecting rings are connected by screws.

[0011] Preferably, an annular groove is formed on the side of the two connecting rings close to each other, and the two annular grooves are closed to form a cavity in which a rubber sealing ring is arranged.

[0012] Preferably, the half-barrel, the waterproof plate, the connecting ring and the fixed joint plate are all made of stainless steel.

[0013] Preferably, the cross section of the protruding rib is in the shape of a semicircular ring.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] Combined with the traditional cylindrical water storage device and the spiral pipe type water storage device, the waterproof plates are arranged at equal intervals in the cylinder surrounded by the two half-barrels, forming a wave-shaped flow channel, which not only prolongs the time of hot water flowing in the cylinder and ensures the room temperature fluctuation balance effect, but also reduces the probability of scale blockage, and the split type setting is beneficial to cleaning scale and more convenient to use.

[0016] The setting of the protruding rib can improve the overall strength of the half-barrel, and also forms a position for installing and connecting the waterproof plate, so that the outer periphery of the waterproof plate can be embedded in the recess of the protruding rib for fixation, and the other side of the waterproof plate can be inserted into the recess of the protruding rib on the other half-barrel, thereby improving the bearing strength of the waterproof plate during water flow impact, and effectively improving the quality of the whole device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the application.

[0018] Figure 2 It is a schematic diagram of the inner side structure of the half-barrel of the application.

[0019] Figure 3 It is an enlarged view of A of the application. Figure 2

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the half-barrel of the application.

[0021] Figure 5 ​The application relates to a water storage device for a gas water heater. Figure 4 The enlarged view of B in the annular groove structure of the application.

[0022] Figure 6 The application relates to a water storage device for a gas water heater.

[0023] The application relates to a water storage device for a gas water heater. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the application will be apparently and completely described in combination with the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.

[0025] Please refer to Figures 1 to 6 The application relates to a water storage device for a gas water heater.

[0026] The application relates to a water storage device for a gas water heater.

[0027] The application relates to a water storage device for a gas water heater.

[0028] The application relates to a water storage device for a gas water heater.

[0029] The application relates to a water storage device for a gas water heater.

[0030] When hot water is discharged from the gas water heater, the hot water enters the wave-shaped flow channel 5 through the water inlet 2, is affected by the water baffle 4, the path distance of the hot water flowing in the cylinder body 1 is prolonged, and the hot water is discharged at the water outlet 3 of the cylinder body 1 along the wave-shaped flow channel 5, and since the path of the hot water is increased, the effect of balancing the water temperature when the water temperature fluctuates is ensured.

[0031] However, the wave-shaped flow channel 5 is formed by the baffle, compared with the threaded pipe water storage device in the prior art, the wave-shaped flow channel 5 is more difficult to be blocked by scale, and the split type cylinder body 1 is easier to clean the water channel, and is more convenient to use.

[0032] The other side of the water baffle 4 can be inserted into the recessed part 10111 of the convex rib 1011 on the opposite half barrel 101, and the carrying strength of the water baffle 4 is improved during the water flow impact process, and the quality of the whole device is effectively improved.

[0033] The two half barrels 101 are fixed with the connecting rings 6 on the outer periphery of the adjacent side, the two connecting rings 6 on the two sides are in close contact with each other, the two connecting rings 6 on the side away from each other are fixed with the fixed connector plates 7 at equal intervals, the two fixed connector plates 7 on the two connecting rings 6 are connected by screws, and the two connecting rings 6 on the side in close contact are each formed with an annular groove 8, and the two annular grooves 8 are closed to form a cavity containing a rubber sealing ring 9.

[0034] After the two half barrels 101 are connected, the screws are inserted into the corresponding two fixed connector plates 7 and tightened, the connection of the two half barrels 101 is completed, and the rubber sealing ring 9 can improve the sealing effect of the cylinder body 1 surrounded by the half barrel 101, prevent water leakage, and the half barrel 101, the water baffle 4, the connecting ring 6 and the fixed connector plate 7 are all made of stainless steel material, which prolongs the service life of the cylinder body 1 and prevents rust.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water storage device for a gas water heater, characterized in that: The invention comprises a cylinder (1) composed of two symmetrically arranged half barrels (101) fixed to each other, wherein a water inlet (2) is formed at the upper end of one half barrel (101) on one side, and a water outlet (3) is formed at the lower end of the other half barrel (101); Water baffles (4) are fixed to the inner wall of the half barrel (101) at equal intervals. The water baffles (4) in the two half barrels (101) on both sides are arranged in a staggered manner. The side of the water baffle (4) facing away from the half barrel (101) to which it is fixed is inserted into the inner wall of the half barrel (101) on the opposite side. Several water baffles (4) divide the inner cavity of the cylinder (1) to form a wavy flow channel (5).

2. The water storage device for a gas water heater according to claim 1, characterized in that: The side of the half barrel (101) is formed with convex ribs (1011) protruding toward the outside of the half barrel (101) at equal intervals from top to bottom, and the water barrier (4) is fixed to the inner wall of the recessed portion (10111) of a corresponding convex rib (1011), and the side of the water barrier (4) facing away from the half barrel (101) to which it is fixed is inserted into the recessed portion (10111) of the convex rib (1011) on the opposite half barrel (101).

3. The water storage device for a gas water heater according to claim 1, characterized in that: A connecting ring (6) is fixed on the outer periphery of the adjacent side of the two half barrels (101), the two connecting rings (6) on both sides are fitted with each other, and fixed joint plates (7) are fixed at equal intervals on the side of the two connecting rings (6) facing away from each other, and the two opposite fixed joint plates (7) on the two connecting rings (6) are connected by screws.

4. The water storage device for a gas water heater according to claim 3, characterized in that: An annular groove (8) is formed on one side surface of the two connecting rings (6) that are in contact with each other. The two annular grooves (8) are closed to form a cavity in which a rubber sealing ring (9) is placed.

5. The water storage device for a gas water heater according to claim 3, characterized in that: The half barrel (101), the water barrier (4), the connecting ring (6) and the fixed joint plate (7) are all made of stainless steel.

6. The water storage device for a gas water heater according to claim 2, characterized in that: The cross section of the convex rib (1011) is arranged in a semicircular ring shape.

Images