CN212006207U - Integrated water heater water tank shell structure - Google Patents

Abstract

The utility model provides an integrated water heater water tank shell structure, including water tank shell, tank lid, by water tank shell, tank lid constitute the appearance chamber that is used for the water storage, its characterized in that: the water tank shell is formed by cutting a plastic section bar, and the water tank cover is made of plastic; the height of the water tank shell is larger than the length and the width of the water tank shell, an electric heating rod and a steam pressure-relief pipe are arranged in the accommodating cavity, and the steam pressure-relief pipe is communicated with the atmosphere and an air area at the top of the accommodating cavity. This integrated water heater water tank shell structure is insulating, safe, with low costs, and the steam pressure that the hot water heating produced passes through the steam pressure release pipe and relaxes, makes the water tank casing need not bear the pressure to avoid water heater water tank's pressure-bearing requirement, made the selection of material more diversified.

Description

Integrated water heater water tank shell structure

Technical Field

The utility model relates to an integrated water heater technical field, concretely relates to integrated water heater water tank shell structure.

Background

The integrated electric water heater is an electric water heater integrating the functions of a hot water function, a faucet, a shower head and the like, some integrated water heaters also integrate a telephone module, a communication function, a music function, a voice control function and the like, a shower screen is a luxurious integrated electric water heater, and the integrated water heater has different shower modes such as side spraying, top spraying, shower head and the like.

The water tank shell of the existing integrated electric water heater is mainly made of metal, and the metal has conductivity, so that the water heater is also required to be provided with safety devices such as an electricity-proof wall and the like, and the product cost is undoubtedly increased. On the other hand, most of the water tank shells of the existing integrated electric water heaters are pressure-bearing water tanks, and the water tank shells are high in material requirement and cost and have potential safety hazards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated water heater water tank shell structure, it is insulating, safe, with low costs to overcome prior art's not enough.

The technical proposal of the utility model for solving the technical problem is that: the utility model provides an integrated water heater tank shell structure, includes water tank shell, tank lid, by water tank shell, tank lid constitute the appearance chamber that is used for the water storage, its characterized in that: the water tank shell is formed by cutting a plastic section bar, and the water tank cover is made of plastic; the height of the water tank shell is larger than the length and the width of the water tank shell, an electric heating rod and a steam pressure-relief pipe are arranged in the accommodating cavity, and the steam pressure-relief pipe is communicated with the atmosphere and an air area at the top of the accommodating cavity.

The corrugated coil pipe is arranged in the water tank, and after the electric heating rod heats the water in the accommodating cavity, the cavity water conducts heat to water to be heated in the corrugated coil pipe.

The water tank cover comprises a shell top cover and a shell bottom cover, and a top cover sealing ring piece is arranged between the water tank shell and the shell top cover as well as between the water tank shell and the shell bottom cover.

The water tank shell is made of PE materials.

The shell top cover and the shell bottom cover are made of PP fiber materials.

The cross-section of the tank case is rectangular.

The top of the corrugated coil pipe is immersed in the water body in the accommodating cavity, the water outlet end of the corrugated coil pipe is connected with the hot water inlet end of the water mixing valve, the water outlet end of the corrugated coil pipe is connected with tap water, and the tap water supplies normal-temperature water to the corrugated coil pipe and the water mixing valve.

The utility model has the advantages that:

1. the utility model discloses owing to adopt plastic material to make, therefore itself has insulating properties, presses the pipe through setting up the steam pressure extraction, and the steam pressure that hot water heating produced presses the pipe through the steam pressure extraction and releives, makes water tank shell not need the pressure-bearing to avoid water heater water tank's pressure-bearing requirement, made the selection of material more diversified.

2. Set up corrugated coil pipe in the water tank, the water tank top leaves the outside air district of intercommunication, and corrugated coil pipe has occupied most water tank shell height, and consequently, corrugated coil pipe's expansion length is far greater than its cross-sectional diameter to make corrugated coil pipe have the effect of preventing the electric wall.

Drawings

FIG. 1 is a schematic view of the construction of a water tank shell of an integrated water heater.

Fig. 2 is an enlarged view of a portion B of fig. 1.

Fig. 3 is an enlarged view of a portion C of fig. 1.

Fig. 4 is a schematic structural diagram of an integrated water heater using the present invention.

Fig. 5 is an enlarged view of a portion a of fig. 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected. Can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

Referring to fig. 1-5, the utility model provides an integrated water tank shell structure of a water heater, which comprises a water tank shell 10 and a water tank cover, wherein the water tank shell and the water tank cover form a containing cavity for storing water, the water tank shell is formed by cutting plastic profiles, and the water tank cover is made of plastics; the height of water tank shell is greater than the length and the width of water tank shell, holds the intracavity and is equipped with electric rod 3, steam pressure bar 4, corrugated coil 2, and the electric rod is with holding the water heating back in the chamber, and the cavity water is with the heat conduction for the intraductal water of treating of corrugated coil, and steam pressure bar intercommunication atmosphere and the air district that holds the chamber top.

Further, the water tank includes water tank shell 10, shell top cap 9, shell bottom 13, and water tank shell 10 is the PE section bar, whole stretch forming, and shell top cap 9, shell bottom 13 are by the fine material preparation of PP + glass, and the inner wall shaping of water tank shell 10 has the screw post, and the screw post is used for installing screw fastener. The cross-section of the water tank shell is rectangular, so that the volume utilization rate is improved, and the appearance can be more exquisite and attractive. The PE shell enables the water tank to have insulating performance, and the product is safer to use. The water tank comprises a shell top cover 9, a shell bottom cover 13, a water tank shell 10, fastening screw holes 93 and a lower flanging 94, wherein the fastening screw holes 93 and the lower flanging 94 are respectively arranged on the shell top cover 9 and are matched with the water tank shell 10, the fastening screw holes 94 matched with a water level sensing probe 1 are arranged on the shell top cover 9, the water level sensing probe 1 is fixed on the shell top cover 9 through fastening screws, fastening screw holes 132 and an upper flanging 1312 which are matched with the water tank shell 10 are respectively arranged on the shell bottom cover 13, the inner edge of the upper flanging 1312 is tightly buckled on the outer edge of the water tank shell 10, and a corrugated coil pipe 2, a drain pipe 12, an electric heating rod 3, a magnesium rod 5, a water tank water inlet pipe 6 and a mounting hole matched with a corrugated coil pipe.

The utility model discloses still can provide an integrated water heater, including shower screen shell, water tank, water heating system, mix water valve, reposition of redundant personnel system, control system. As described above, the water tank is composed of the tank case 10, the case top cover 9, and the case bottom cover 13, the top cover seal member 91 is provided between the tank case 10 and the case top cover 9, the fastening member locks the tank case 10 with the case top cover 9 and the top cover seal member 91, the seal member 131 is provided between the tank case 10 and the case bottom cover 13, the fastening member locks the tank case 10 with the case bottom cover 13 and the seal member 131, so that a sealed water tank is formed between the tank case 10 and the case top cover 9 and the case bottom cover 13, and the tap water 11 is stored in the water tank. The water heating system comprises an electric heating rod 3, a corrugated coil 2, a cold water inlet pipe 8 and a water tank inlet pipe 6, wherein the cold water inlet pipe 8 and the water tank inlet pipe 6 penetrate through the bottom cover of the shell to enter the water tank, one end of the corrugated coil is connected with the cold water inlet pipe 8, and the other end of the corrugated coil extends out of the water tank and is connected with a pressure release valve 14. A sewage discharge pipe 12, a magnesium rod 5 and a steam pressure discharge pipe 4 are further arranged in the water tank, the corrugated coil pipe is completely immersed in water, and the steam pressure discharge pipe 4 is inserted into a water body passing through the water tank from the bottom of the water tank and directly reaches an air area at the top of the water tank.

The water level sensing probe 1 penetrates through the top cover of the shell from the top to enter the water tank, the normally closed electromagnetic valve 61 is installed on the water inlet pipe 6 of the water tank below the bottom cover of the water tank, the pressure release valve 14 is installed at the outlet of the corrugated coil pipe 2 below the bottom cover of the water tank, and the hot water outlet pipe 15 is connected with the outlet of the pressure release valve 14.

The water mixing valve is an intelligent constant-temperature water mixing valve 7, a cold water inlet 71 of the water mixing valve is connected with a cold water inlet pipe 8 extending out of the bottom cover of the shell, a hot water inlet 72 of the intelligent constant-temperature water mixing valve 7 is connected with a hot water outlet pipe 15, a water inlet pipe of the flow valve 16 is connected onto the water mixing outlet pipe of the intelligent constant-temperature water mixing valve 7, a water inlet pipe of the shunt valve 17 is connected onto a water outlet pipe of the flow valve 16, the shunt valve 17 can select a first spray head 171, a second spray head 172 and a third spray head 173 according to the requirements of a shower person, and therefore different water outlet.

When the water temperature in the water tank is maintained at 92 ℃ and the water with the high temperature of 92 ℃ generates steam and is discharged from the steam pressure discharge pipe 4, and the water level 11 in the water tank is lower than the water level sensing probe 1, the normally closed electromagnetic valve 61 is opened, and tap water flows in from the water inlet of the water tank for supplement. When the water level 11 in the water tank contacts the water level sensing probe 1, the normally closed electromagnetic valve 61 is closed, and the tap water stops flowing from the water inlet of the water tank.

When the water temperature in the water tank is maintained at 92 ℃, when calcium and magnesium salt substances in the water tank are separated out from the water and accumulated on the magnesium rod, only the water evaporated in the water tank is supplemented, so that the supplemented fresh water is less, and the new calcium and magnesium salt substances are less generated, therefore, too much water scale cannot be formed in the service life, and the energy efficiency of the product cannot be influenced.

The corrugated coil 2 is made of stainless steel, dirt is not easy to accumulate on the surface of the stainless steel, heat conduction is rapid, and energy efficiency of products is facilitated. The corrugated coil 2 is connected with the cold water inlet pipe 8, when cold water flows in the corrugated coil, because the stainless steel corrugated coil is a good heat conductor, the stainless steel corrugated coil 2 transfers heat in the water tank to the running water in the corrugated coil 2, so that the temperature of the water in the corrugated coil is increased, the running water with the increased temperature flows out of the pressure release valve 14 and flows into the hot water inlet 72 of the intelligent constant-temperature water mixing valve 7, a part of cold water flows in from the cold water inlet 71 of the intelligent constant-temperature water mixing valve 7, the hot water and the cold water are mixed in the intelligent constant-temperature water mixing valve 7 to achieve a constant-temperature effect, flow into the flow valve 16 and then flow into the shunt valve 17, and then flow into different water flow channels through the shunt valve.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents, and all changes that can be made without inventive step are intended to be embraced therein.

Claims (7)

1. The utility model provides an integrated water heater tank shell structure, includes water tank shell, tank lid, by water tank shell, tank lid constitute the appearance chamber that is used for the water storage, its characterized in that: the water tank shell is formed by cutting a plastic section bar, and the water tank cover is made of plastic; the height of the water tank shell is larger than the length and the width of the water tank shell, an electric heating rod and a steam pressure-relief pipe are arranged in the accommodating cavity, and the steam pressure-relief pipe is communicated with the atmosphere and an air area at the top of the accommodating cavity.

2. The integrated water heater tank shell structure as recited in claim 1, wherein: the corrugated coil pipe is arranged in the water tank, and after the electric heating rod heats the water in the accommodating cavity, the cavity water conducts heat to water to be heated in the corrugated coil pipe.

3. The integrated water heater tank shell structure as recited in claim 2, wherein: the water tank cover comprises a shell top cover and a shell bottom cover, and a top cover sealing ring piece is arranged between the water tank shell and the shell top cover as well as between the water tank shell and the shell bottom cover.

4. The integrated water heater tank shell structure as recited in claim 3, wherein: the water tank shell is made of PE materials.

5. The integrated water heater tank shell structure as recited in claim 4, wherein: the shell top cover and the shell bottom cover are made of PP fiber materials.

6. The integrated water heater tank shell structure of claim 5, wherein: the cross section of the water tank shell is rectangular.

7. The integrated water heater tank shell structure as recited in claim 6, wherein: the top of the corrugated coil pipe is immersed in the water body in the accommodating cavity, the water outlet end of the corrugated coil pipe is connected with the hot water inlet end of the water mixing valve, the water outlet end of the corrugated coil pipe is connected with tap water, and the tap water supplies normal-temperature water to the corrugated coil pipe and the water mixing valve.

Images