CN220017703U - Improved structure of water heater - Google Patents

Abstract

The utility model relates to an improved structure of a water heater, which comprises: a tub body; a partition plate dividing the tub interior into a low temperature region and a high temperature region; the heat flow pipe penetrates through the partition plate, the heat flow pipe is positioned in the low temperature area and the high temperature area, a plurality of main water mixing holes are formed in the part of the heat flow pipe positioned in the high temperature area, and the part of the heat flow pipe positioned in the low temperature area is communicated with the low temperature area; the hot water vertical pipe penetrates through the partition plate and is partially positioned in a low-temperature area, and the hot water vertical pipe is partially positioned in a high-temperature area and is provided with a main hot water inflow port; a cold water pipe communicating with the low temperature region; the heating device is positioned in the low-temperature area and a part of the heating device is positioned in the heat flow pipe, when in use, hot water in the high-temperature area flows into the hot water vertical pipe through the main hot water inflow port, so that the water temperature flowing to the hot water vertical pipe is stable, the time for maintaining the water outlet temperature is prolonged, and the purposes of saving the expenditure of electric charge and the consumption of energy are achieved by truly improving the hot water supply benefit.

Description

Improved structure of water heater

Technical Field

The present utility model relates to an improved structure of a water heater, and more particularly to an improved structure of an internal pipeline for saving energy.

Background

The water heater is an important device, and has the function of raising the temperature of a water source from normal temperature to a target temperature, and is commonly used in life to heat tap water in colder weather so as to supply hot water for a user to bath.

The heating mode of the water heater is generally classified into a gas combustion type and an electric heating type, wherein the gas combustion type has many limitations in installation location because exhaust gas generated during combustion has a fatal risk such as carbon monoxide, and thus must be installed in an area capable of discharging the exhaust gas, which is not easy for many households, so that the electric heating type water heater is selected to be used. However, although the electric-heating type water heater is not disadvantageous in that it is used without causing fatal waste, the basic power consumption is generally 4kw or more, and the electric-heating type water heater has a disadvantage of relatively high power consumption.

In view of the above, it can be seen how to develop an electric water heater for improving the hot water supply efficiency, so as to save the expenditure of electric charge and the consumption of energy.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an improved structure of the water heater, which is used for effectively improving the hot water supply benefit of the water heater, and firstly, a barrel body is divided into a low-temperature area positioned below and a high-temperature area positioned above by a partition plate, and a cold water pipe is directly communicated with the low-temperature area, so that the water temperature in the low-temperature area gradually drops along with continuous filling of reclaimed water source cold water, but the high-temperature area and the low-temperature area are separated by the partition plate, so that the water in the two areas cannot be directly mixed, the water temperature in the high-temperature area can be kept at high temperature for a long time, in addition, hot water heated by a heating device flows into the high-temperature area through a main water mixing hole, and hot water in the subsequent high-temperature area flows into a hot water vertical pipe through a main hot water inlet, so that the water temperature of the hot water vertical pipe is stable, the time for maintaining the water outlet temperature is increased, and the purposes of saving the expenditure of electric charge and energy consumption are achieved by positively improving the hot water supply benefit.

The technical scheme adopted for solving the technical problems is as follows:

an improved structure of a water heater, comprising: a barrel body comprising a barrel inner space; the separation plate is arranged in the barrel body and divides the space in the barrel body into a low temperature area and a high temperature area; the heat flow pipe penetrates through the partition plate, one part of the heat flow pipe is positioned in the low temperature area, one part of the heat flow pipe is positioned in the high temperature area, a plurality of main water mixing holes communicated with the inside and the outside are formed around the part of the heat flow pipe positioned in the high temperature area, and the part of the heat flow pipe positioned in the low temperature area is communicated with the low temperature area; a hot water vertical pipe penetrating the partition plate and having a part located in the low temperature region, a part located in the high temperature region and having a main hot water inflow port at the end; a cold water pipe connected to the low temperature region; a heating device which is positioned in the low temperature area and a part of which is positioned in the heat flow pipe.

Further, the hot water vertical pipe is laterally provided with a pair of hot water inflow ports which are communicated with the inside and the outside.

Further, a hot water transverse pipe communicated with each other is connected between the hot water flow pipe and the hot water vertical pipe.

Further, the cold water pipe is provided with a cold water outlet, the heating device is electrically connected with a temperature sensor, and the cold water outlet faces the temperature sensor.

Further, the starting temperature of the heating device can be set to be 50-80 ℃ and the default value is 65 ℃.

Further, the cold water pipe is in a straight pipe shape, and one side of the cold water pipe is provided with a cold water outlet.

Further, the cold water pipe is in an L-shaped bent pipe shape, and the bent end of the cold water pipe is provided with a cold water outlet.

The utility model has the beneficial effects that the hot water supply benefit is improved, and the purposes of saving the expenditure of electric charge and the consumption of energy are achieved.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic cross-sectional view of line II-II shown in fig. 1.

Fig. 3 is a schematic cross-sectional view of line III-III shown in fig. 2.

FIG. 4 is a schematic view of a hot water riser having a secondary hot water inflow.

FIG. 5 is a schematic view of a hot water cross tube between a hot water riser and a hot water flow tube.

Fig. 6 is a schematic diagram showing a transverse barrel pattern of the barrel body.

Fig. 7 is a schematic cross-sectional view of line VII-VII shown in fig. 6.

Fig. 8 is another schematic view of the cold water pipe.

The reference numerals in the figures illustrate:

1 barrel body

11. Space in barrel

111. Low temperature zone

112. High temperature zone

12. Water inlet part

13. Water outlet part

2 partition plate

3 heat flow pipe

31 main mixing hole

4 Hot water vertical pipe

41. Main hot water inflow port

42. Auxiliary hot water inflow port

5 cold water pipe

51 cold water outlet

6 heating device

7 hot water horizontal pipe

8 temperature sensor

Detailed Description

For better understanding of the embodiments of the present utility model, please also refer to the drawings, as shown in fig. 1 to 3, the present utility model is an improved structure of a water heater, comprising: a barrel 1 including an inner space 11; a partition plate 2 disposed in the tub 1, the partition plate 2 dividing the space 11 into a low temperature region 111 and a high temperature region 112; a heat flow pipe 3 penetrating through the partition plate 2, wherein a part of the heat flow pipe 3 is located in the low temperature region 111, a part of the heat flow pipe 3 is located in the high temperature region 112, a plurality of main water mixing holes 31 communicating the inside and the outside are circumferentially arranged around the part of the heat flow pipe 3 located in the high temperature region 112, and the part of the heat flow pipe 3 located in the low temperature region 111 is communicated with the low temperature region 111; a hot water riser pipe 4 penetrating the partition plate 2 and having a portion located in the low temperature region 111, a portion located in the high temperature region 112 of the hot water riser pipe 4 and having a main hot water inflow port 41 at the end thereof; a cold water pipe 5 communicating with the low temperature zone 111; a heating device 6, which is located in the low temperature zone 111 and a part of which is located in the heat flow pipe 3.

As can be seen from fig. 1 and 2, the barrel 1 of the present utility model has the water inlet 12 and the water outlet 13, the water inlet 12 is connected to the cold water pipe 5, the water outlet 13 is connected to the hot water riser 4, and the installation of the present utility model can be completed by connecting the water inlet 12 to a water source, the water outlet 13 to a target pipeline, and the heating device 6 to a power source.

The utility model is to effectively improve the hot water supply benefit of the water heater, so the lower low temperature zone 111 and the upper high temperature zone 112 are separated by the partition board 2 in the barrel body 1, the heating device 6 heats the water in the barrel body 1 to the target temperature during standby, at this time, the water temperatures in the low temperature zone 111 and the high temperature zone 112 are basically consistent, when the waterway switch of the target pipeline is opened (for example, the hot water switch of the faucet is opened), the cold water pipe 5 is directly communicated with the low temperature zone 111, so the cold water of the water source is continuously poured into the low temperature zone 111 by the cold water pipe 5 along with the discharge of the hot water, so the water temperature in the low temperature zone 111 gradually drops, but the high temperature zone 112 and the low temperature zone 111 are separated by the partition board 2, so the water temperatures in the two zones are not directly mixed, the water temperature in the high temperature zone 112 is not directly affected by the pouring of the cold water in a short time, and the high temperature can be kept for a long time. In addition, since the heating device 6 is partially located in the heat flow pipe 3, the water inside the heat flow pipe 3 is necessarily heated, the heated hot water partially flows into the high temperature region 112 through the main water mixing hole 31, the hot water continuing to the high temperature region 112 flows into the hot water vertical pipe 4 through the main hot water inflow port 41, and in addition, the water in the high temperature region 112 and the water flowing to the high temperature region 112 are mixed in advance due to heat convection, so that the water temperature flowing to the hot water vertical pipe 4 is stable, the time for maintaining the water outlet temperature is prolonged, the hot water supply benefit is improved, and the purposes of saving the expenditure of electric charge and the consumption of energy are achieved.

As shown in fig. 4, the hot water riser pipe 4 has a pair of hot water inflow ports 42 communicating the inside and the outside laterally, which is advantageous in that the passage of water in the high temperature region 112 to the hot water riser pipe 4 is increased, thereby increasing the stability of the water temperature inside the hot water riser pipe 4.

As shown in fig. 5, a hot water transverse pipe 7 is connected between the hot water pipe 3 and the hot water vertical pipe 4, and the hot water transverse pipe 7 is added to enable the hot water after being partially heated to directly flow to the hot water vertical pipe 4 without passing through the high temperature area 112, so that the temperature drop of the hot water in the hot water vertical pipe 4 can be effectively delayed.

In addition, in the present embodiment, the tub 1 is in a straight tub shape, but in practice, the shape of the tub 1 may be changed according to requirements, for example, as shown in fig. 6 and 7, which are in the form of a horizontal tub.

As shown in fig. 3, the cold water pipe 5 has a cold water outlet 51, the heating device is electrically connected with a temperature sensor 8, the cold water outlet 51 faces the direction of the temperature sensor 8, and this configuration has the advantage that when the cold water outlet 51 is out, the heating device 6 can heat at the first time of cold water filling so as to avoid too fast drop of water temperature, wherein the starting temperature of the heating device 6 can be set to 50-80 ℃ and the default value is 65 ℃, so that the user can adjust according to habit and air temperature.

The cold water pipe 5 of the present utility model has a straight pipe shape (fig. 7 and 8) and an L-shaped bent pipe shape (fig. 2 to 5).

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims (7)

1. An improved structure of a water heater, comprising:

a barrel body comprising a barrel inner space;

the separation plate is arranged in the barrel body and divides the space in the barrel body into a low temperature area and a high temperature area;

the heat flow pipe penetrates through the partition plate, one part of the heat flow pipe is positioned in the low temperature area, one part of the heat flow pipe is positioned in the high temperature area, a plurality of main water mixing holes communicated with the inside and the outside are formed around the part of the heat flow pipe positioned in the high temperature area, and the part of the heat flow pipe positioned in the low temperature area is communicated with the low temperature area;

a hot water vertical pipe penetrating the partition plate and having a part located in the low temperature region, a part located in the high temperature region and having a main hot water inflow port at the end;

a cold water pipe connected to the low temperature region;

a heating device which is positioned in the low temperature area and a part of which is positioned in the heat flow pipe.

2. The improved structure of claim 1, wherein the hot water riser has a pair of hot water inlets communicating the inside and the outside laterally.

3. The improved structure of water heater as claimed in claim 1, wherein a hot water horizontal pipe is connected between said hot water flow pipe and said hot water vertical pipe.

4. The improved structure of claim 1, wherein the cold water pipe has a cold water outlet, the heating device is electrically connected with a temperature sensor, and the cold water outlet faces the temperature sensor.

5. The improved structure of water heater according to claim 4, wherein the starting temperature of said heating device can be set to 50-80 ℃ and the default value is 65 ℃.

6. The improved structure of claim 1, wherein the cold water pipe has a straight pipe shape, and a cold water outlet is formed at one side of the cold water pipe.

7. The improved structure of claim 1, wherein the cold water pipe has an L-shape bent end with a cold water outlet.