CN214841627U

CN214841627U - Floor type water passing segmented heat conduction light wave heating device universal for various electric water heaters

Info

Publication number: CN214841627U
Application number: CN202022972674.1U
Authority: CN
Inventors: 李永道
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-23
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a floor type water passing segmented heat conduction light wave heating device which is universal for various electric water heaters, comprising a shell (1), a cold water inlet (2) and a hot water outlet (3), wherein a heating component which consists of a metal heat conduction pipe (4), a quartz sleeve (5) and a light wave pipe (6) is arranged in the inner cavity of the shell (1), a black heat absorption layer (13) is arranged on the inner wall of the metal heat conduction pipe (4), and a water flow guide clapboard (7) is arranged between the upper and the lower metal heat conduction pipes (4) which are transversely fixed; heat insulation positioning blocks (8) are installed at two ends of the shell (1), and threading holes (9) are formed in the heat insulation positioning blocks (8). The utility model discloses a light wave heating structurally realizes water and electricity complete separation, and the no leakage of electricity, and heating efficiency is high, and safe and reliable need not the ground connection and uses, and easy the popularization has opened up new development direction for electric water heater's structure renewal, has realized heating the leap of light wave radiation heating from traditional metal heat-generating body.

Description

Floor type water passing segmented heat conduction light wave heating device universal for various electric water heaters

Technical Field

The utility model relates to a cross water heating device, in particular to general floor type of multiple electric water heater crosses water segmentation heat conduction light wave heating device belongs to water heater technical field.

Background

For an electric water heater, safe use and high heating efficiency are two technical indexes which the electric water heater must have. The heating element used in the traditional electric water heater is formed by placing a heating wire in a metal tube and using magnesia powder as an electric insulation filler around the heating wire. The heating body and the heating method have the problems of unsafe use caused by electric leakage, scaling and overheating damage of the heating body. In order to prevent the unsafe caused by electric leakage, most of the current water heaters are connected with the ground wire for use, the electricity connection not only brings the possibility that the ground wire is electrified to cause harm to the electricity utilization environment, but also the actual situation in China is that the ground wire is not available in most of the electricity utilization environments or the ground wire does not meet the standard, so that the grounding is already in a form and has great potential safety hazard. The electric leakage is mainly caused by a heating source, a new heating source is not changed, and the water and electricity separation cannot be really realized only by changing the heating mode. A few manufacturers adopt a new heating source, such as electromagnetic heating, if the electric insulation of the magnetic-thermal conversion structure is good, water and electricity are separated, and electricity leakage can be avoided. And the instant water heater produced by a certain manufacturer adopts a silicon crystal heating tube for heating, and the structure is completely water and electricity separated, but the production technology threshold of the silicon crystal heating tube is high, the process is complex, and the material cost is high. The unique formula of the heating layer of the silicon crystal heating tube is only mastered by individual manufacturers, and is difficult to popularize. At present, light wave heating is a new relatively cheap heating source. The characteristics of light wave heating are: the water and electricity are completely separated, the heating speed is high, the product cost is relatively low, the use and the maintenance are relatively simple, and the light wave heating is the inevitable direction for the development of the field of the electric water heater.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a floor-type water-passing segmented heat-conducting light wave heating device for multiple electric water heaters, which can completely separate water from electricity, does not require a ground wire, is electricity-tight, has high heating efficiency, and is safe and reliable to use.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a floor type water passing segmented heat conduction light wave heating device commonly used by a plurality of electric water heaters comprises a shell, wherein the lower part and the upper part of the shell are respectively provided with a cold water inlet and a hot water outlet, a heating component consisting of a metal heat conduction pipe, a quartz sleeve and a light wave pipe is arranged in an inner cavity of the shell, and two ends of the metal heat conduction pipe respectively extend out of two sides of the shell to be hermetically connected with the shell into a whole; the quartz sleeve is arranged in the metal heat conduction pipe, and the light wave tube is arranged in the quartz sleeve; the inner wall of the metal heat conduction pipe is provided with a black heat absorption layer; a water flow guide clapboard is arranged between the upper and lower metal heat conduction pipes which are fixed transversely; heat insulation positioning blocks are arranged at two ends of the shell, and threading holes are formed in the heat insulation positioning blocks.

As a preferred scheme, in the floor-type water passing segmented heat conduction light wave heating device commonly used by the electric water heaters, heat insulation layers are arranged on the front, rear, upper and lower shells of the shell.

As a preferred scheme, in the floor-type water passing segmented heat-conducting light wave heating device commonly used by the electric water heaters, the water flow guide partition plates are transversely arranged and can be provided with one or more than one water flow guide partition plate, the water inlet cavity in the shell is divided into a plurality of water passing heating channels by the water flow guide partition plates, the water passing channels are reserved between the water flow guide partition plates and the inner wall of the shell, and two adjacent water flow guide partition plates are arranged in a staggered mode so that water flows from the cold water inlet to the hot water outlet in an S-shaped mode.

As another preferable scheme, in the floor-type water passing segmented heat conducting light wave heating device commonly used by multiple electric water heaters, the number of the metal heat conducting pipes can be 1, or more than 2.

As a preferred scheme, in the floor-type water passing segmented heat conduction light wave heating device commonly used in multiple electric water heaters, the shell, the water flow guide partition plate and the metal heat conduction pipe are all made of stainless steel materials and are hermetically connected into a whole.

The utility model has the advantages that: the utility model discloses a heating device adopts the heating element that metal heat pipe, quartz sleeve, light wave pipe are constituteed, and during the metal heat pipe was arranged in to quartz sleeve, the light wave pipe was arranged in the quartz sleeve, and the electricity that adopts quartz sleeve to do the high insulation between light wave pipe and the metal heat pipe is kept apart, and heating element does not have the electric leakage factor at all, and the safety in utilization obtains more abundant guarantee. Additionally, the utility model discloses set up the black heat-sink shell on the inner wall of metal heat pipe, reduced the light reflection of metal heat pipe inner wall, improved the heat conduction transmissivity. The utility model discloses be provided with rivers direction baffle between horizontal fixed upper and lower metal heat pipe, its effect will be from the water heating passageway of crossing of cold water import to the short water heating passageway of crossing between the hot water export become floor-type segmentation water heating passageway to each segmentation passageway concatenates the water heating passageway of crossing that constitutes the growth. The long channel structure connected in series increases the contact area of the water passing to the heat conduction pipe and prolongs the absorption time of the water passing to the heat of the heat conduction pipe. The second function is that in the sectional water heating channel, the water flows from one end of the heat conducting pipe to the other end of the heat conducting pipe and then flows into the next section of water heating channel, and the structure of the water flow guide partition plate enables the water to fully absorb the heat of the heat conducting pipe, thereby improving the thermal efficiency of the photo-thermal conversion.

The utility model discloses a general electric heating device of multiple electric water heater can regard as the electric heating device of instant heating type electric water heater, horizontal water storage formula electric water heater, central electric water heater, open-type large capacity water receiver, hot-water heating ordinary pressure electric boiler. The utility model discloses according to the operation requirement of different electric water heaters, several kilowatts to several ten thousand watts can be followed in its setting of heating total power, and the length of crossing water heating passageway is adjustable. The utility model discloses a light wave heating, structural realization water and the electricity of device separate completely, and it is leakless and heating efficiency is high, uses safe and reliable, need not the ground connection and uses, and easy the popularization provides a general novel electric heater unit for multiple electric water heater, also has opened up new development direction for the structure renewal of electric water heater, has realized heating the leap to light wave radiant heating from traditional metal heat-generating body.

Drawings

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

fig. 2 is a sectional view a-a of fig. 1.

Detailed Description

The following provides a more detailed description of the present invention with reference to the accompanying drawings and examples.

Example 1: referring to fig. 1 and 2, the heating device comprises a housing 1, in this example, the housing 1 is made of rectangular stainless steel, a cold water inlet 2 for inlet of cold water is arranged at the lower part of the housing 1, a hot water outlet 3 for outlet of hot water is arranged at the upper part of the housing 1, and water enters from the cold water inlet 2, is heated and then is discharged from the hot water outlet 3. The front, rear, upper and lower shells of the housing 1 are provided with heat preservation layers 10 for preserving heat of heated water.

A heating component consisting of a metal heat conduction pipe 4, a quartz sleeve 5 and a light wave pipe 6 is arranged in the inner cavity of the shell 1, the quartz sleeve 5 is arranged in the metal heat conduction pipe 4, and the light wave pipe 6 is arranged in the quartz sleeve 5. Two ends of the metal heat conduction pipe 4 respectively extend out of two sides of the shell 1 and are connected with the shell 1 into a whole in a sealing way. The black heat absorbing layer 13 is provided on the inner wall of the metal heat transfer pipe 4. A plurality of water flow guide clapboards 7 are arranged on the left and right inner walls of the shell 1 from top to bottom, and in the embodiment, three water flow guide clapboards 7 are arranged on the left and right inner walls of the shell 1 from top to bottom. The shell 1, the water flow guiding clapboard 7 and the metal heat conduction pipe 4 are all made of stainless steel materials and are connected into a whole in a sealing way.

The two ends of the shell 1 are respectively provided with a heat insulation positioning plate 8, the heat insulation positioning plate 8 is provided with a plurality of threading holes 9 for threading wires, the number and the opening position of the threading holes 9 correspond to the number of the light wave tubes 6 and the electric lead positions of the light wave tubes 6, the light wave tubes 6 serving as a heating source are directly sleeved in the quartz tubes 5, and the electric leads at the two ends of the light wave tubes 6 penetrate through the threading holes 9 on the heat insulation positioning plate 8 to be externally connected with a power supply.

One or more water flow guide partition plates 7 can be arranged transversely, the water inlet cavity in the shell 1 is divided into a plurality of water passing heating channels 11 by the water flow guide partition plates 7, water passing channels 12 are reserved between the water flow guide partition plates 7 and the inner wall of the shell 1, and the two adjacent water flow guide partition plates 7 are arranged in a staggered mode, so that water flows from the cold water inlet 2 to the hot water outlet 3 in an S shape.

The above embodiments are only used for illustrating the technical solution of the present invention, not for limiting the same, and simple modifications or equivalent replacements performed on the technical solution are all within the protection scope of the present invention.

Claims

1. The floor type water passing segmented heat conduction light wave heating device universal for various electric water heaters is characterized in that: the solar water heater comprises a shell (1), wherein a cold water inlet (2) and a hot water outlet (3) are respectively arranged at the lower part and the upper part of the shell (1), a heating assembly consisting of a metal heat conduction pipe (4), a quartz sleeve (5) and a light wave pipe (6) is arranged in an inner cavity of the shell (1), and two ends of the metal heat conduction pipe (4) respectively extend out of two sides of the shell (1) and are hermetically connected with the shell (1) into a whole; the quartz sleeve (5) is arranged in the metal heat conduction pipe (4), and the light wave tube (6) is arranged in the quartz sleeve (5); a black heat absorption layer (13) is arranged on the inner wall of the metal heat conduction pipe (4); a water flow guiding clapboard (7) is arranged between the upper and lower metal heat conduction pipes (4) which are fixed transversely; heat insulation positioning blocks (8) are installed at two ends of the shell (1), and threading holes (9) are formed in the heat insulation positioning blocks (8).

2. The floor-type water subsection heat conduction light wave heating device universal for various electric water heaters, which is characterized in that: and heat insulation layers (10) are arranged on the front, rear, upper and lower shells of the shell (1).

3. The floor-type water subsection heat conduction light wave heating device universal for various electric water heaters, which is characterized in that: the water flow guide partition plates (7) are transversely arranged to form one or more blocks, the water flow guide partition plates (7) divide a water inlet cavity in the shell (1) into a plurality of water passing heating channels (11), the water passing channels (12) are reserved between the water flow guide partition plates (7) and the inner wall of the shell (1), and the two adjacent water flow guide partition plates (7) are arranged in a staggered mode to enable water to flow from the cold water inlet (2) to the hot water outlet (3) in an S-shaped mode to flow through.

4. The floor-type water subsection heat conduction light wave heating device universal for various electric water heaters, which is characterized in that: the number of the metal heat conduction pipes (4) is 1 or more than 2.

5. The floor-type water subsection heat conduction light wave heating device universal for various electric water heaters, which is characterized in that: the shell (1), the water flow guiding partition plate (7) and the metal heat conducting pipe (4) are all made of stainless steel materials and are connected into a whole in a sealing mode.