CN210512136U

CN210512136U - Quick-heating electric heating type water heater

Info

Publication number: CN210512136U
Application number: CN201920747262.2U
Authority: CN
Inventors: 赵新华
Original assignee: Shandong Donggong New Energy Technology Co Ltd
Current assignee: Shandong Donggong New Energy Technology Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-05-12
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a water heating equipment field especially relates to a quick-heating electrical heating formula water heater, when to the water heating, can satisfy the function of instant heating type water heater rapid heating, can also reduce the rivers resistance simultaneously, increases the water yield. The utility model provides a quick-heating electric heating type water heater, includes casing and tube bank, the tube bank sets up in the casing, the tube bank includes the heating pipe of a plurality of vertical settings, the heating pipe outside constitutes the reservoir chamber with the casing inboard, the heating pipe is inside to be not communicate with the reservoir chamber each other, heating pipe end connection heating chamber, the heating chamber passes through the baffle and keeps apart with the reservoir chamber, the heating chamber is equipped with heating element. The water to be heated is discharged after passing through the water storage chamber, and is not heated through a long or thin pipeline, so that the water flow resistance is small, the water yield is high, the water flowing through the water storage chamber can be sufficiently heated through the partition plates with the heating pipes and the end part of the water storage chamber in the water storage chamber, and the heating effect is good.

Description

Quick-heating electric heating type water heater

Technical Field

The utility model relates to a water heating equipment field especially relates to a fast hot electrical heating formula water heater.

Background

Water heating devices come in a variety of forms, including storage water heaters and tankless water heaters. The water storage type water heater has large heating water quantity and lower power requirement, but needs to be preheated for a long time in advance, and the water consumption is limited. The instant water heater can quickly heat water, and is more convenient to use.

Chinese patent No. ZL200810010229.8 discloses an oil-water exchange direct-heating water heater, which can realize instant heating by heating cold water passing through a pipeline with an electric heating tube and heat transfer oil, but because water needs to exchange heat through a spiral heat exchange tube, the resistance of water flow is large, and the water yield at the water end is affected.

Therefore, a product with small water flow resistance and large water yield under the instant use condition is lacked in the market at present.

SUMMERY OF THE UTILITY MODEL

The above is not enough to prior art, the utility model provides a quick-heating electric heating formula water heater when to the water heating, can satisfy the function of instant heating type water heater rapid heating, can also reduce the water resistance simultaneously, increases the water yield.

The utility model provides a scheme as follows:

the utility model provides a quick-heating electric heating type water heater, includes casing and tube bank, the tube bank sets up in the casing, the tube bank includes the heating pipe of a plurality of vertical settings, the heating pipe outside constitutes the reservoir chamber with the casing inboard, the heating pipe is inside to be not communicate with the reservoir chamber each other, heating pipe end connection heating chamber, the heating chamber passes through the baffle and keeps apart with the reservoir chamber, the heating chamber is equipped with heating element. The water to be heated is discharged after passing through the water storage chamber, and is not heated through a long or thin pipeline, so that the water flow resistance is small, the water yield is high, the water flowing through the water storage chamber can be sufficiently heated through the partition plates with the heating pipes and the end part of the water storage chamber in the water storage chamber, and the heating effect is good.

Preferably, the heating chamber comprises a top heating chamber and/or a bottom heating chamber;

the top heating chamber is arranged at the upper end of the heating pipe and is communicated with the upper end of the heating pipe;

the bottom heating chamber is arranged at the lower end of the heating pipe and is communicated with the lower end of the heating pipe.

The top heating chamber and the bottom heating chamber are distributed at two ends of the heating pipe and are communicated through the heating pipe, so that the heat exchange area of the heating chamber and the water storage chamber is increased, and the heat exchange efficiency can be improved. And the volume of the heating chamber is increased, so that more heat can be stored in the heating chamber, the temperature drop of the heating chamber can be reduced in the water flowing heating process, and a more constant heating effect is realized.

Preferably, a top heating chamber is arranged at the upper end of the heating pipe, a bottom heating chamber is arranged at the lower end of the heating pipe, and one or both of the top heating chamber and the bottom heating chamber is/are provided with a heating element. Heating chambers are arranged at two ends of the heating pipe, and heating elements are arranged in the two heating chambers, so that the heating effect of the heating chambers is further optimized.

Preferably, the water storage chamber is provided with a water outlet and a water inlet. The water enters from the lower part and is discharged from the upper part after being heated, and the hot water with higher temperature can rise in the heating process, so that the water outlet at the upper part can ensure that the hot water with higher temperature is preferentially discharged.

Preferably, the water storage chamber is connected with a water replenishing tank. The water replenishing tank can prevent the water storage chamber from being dried when no water is added, and plays a role in protection.

Preferably, the heating pipe and the partition plate are both made of heat conducting materials. The heating pipe and the partition board are made of heat conducting materials, so that the heat exchange efficiency is improved.

Preferably, the partition plate is connected with the inner side of the shell in a sealing manner, and the partition plate is connected with the heating pipe in a sealing manner. The partition plate realizes the sealing isolation of the water storage chamber and the heating chamber in a sealing connection mode.

Preferably, the heating tube shape includes a straight line shape, a serpentine shape or a spiral shape. The shape of the heating tube can be adjusted according to the actual production requirement, and the heating tubes with various shapes can be used.

Preferably, the heating element is one or more electrically heated rods. The heating rod has high heating efficiency and is suitable for being applied to a heating device.

Preferably, the heating chamber is filled with a heat-conducting medium. The heat conducting medium can store the heat of the heating element and evenly and efficiently transfer the heat to the cold water to be heated. The heat-conducting medium is directly filled into the heating chamber, and is not required to be filled and discharged in the using process, so that the use is simpler and more convenient.

Preferably, the heat conducting medium is heat conducting oil. The heat storage effect of the heat conducting oil is good, and the safety factor is high.

Preferably, the heating chamber is connected with a pressure relief pipeline, and the pressure relief pipeline is provided with a check device. When the heat-conducting medium expands or generates redundant gas in the heating process, the gas can be discharged outwards through the pressure relief pipeline so as to balance the internal pressure and the external pressure, the safety coefficient is improved, and the non-return device can prevent external air from entering the heating chamber after the temperature of the heating chamber is reduced.

Preferably, the heating chamber is provided with a detection probe. The detection probe is used for detecting the working condition in the heating chamber, and is convenient for controlling and monitoring problems of the product.

Preferably, the pressure relief pipeline is provided with a probe socket, the detection probe is connected with the probe socket, and the heating chamber is inserted into the inner side of the pressure relief pipeline. The detection probe is integrated on the pressure relief pipeline, so that the external space of the heating device is saved, and the whole device is simpler.

Preferably, the non-return means comprises a one-way valve and/or a liquid seal. The check valve and the liquid sealing device can both play a role in one-way regulation, the liquid sealing device can completely isolate air, and the check valve can simultaneously prevent backflow of gas or liquid.

Preferably, the detection probe comprises a temperature probe and/or a pressure probe. The temperature probe is used for detecting the temperature in the heating chamber, so that the heating control is convenient to realize; a pressure probe may be used to monitor the pressure within the heating chamber.

Preferably, the temperature probes are multiple, and the tail ends of the multiple temperature probes are located at different heights in the heating chamber. The temperature of different heights in the heating chamber is different, so that the temperature probes with different heights are used for detection.

The utility model discloses following beneficial effect has:

1. the water to be heated is discharged after passing through the water storage chamber, the flow is smooth, the resistance is small, and the larger water yield of the using end is ensured;

2. the heating chamber has larger space, so that the heat-conducting medium can store more heat, the speed of reducing the temperature in the heating chamber in the heating process is slowed down, and the working time is prolonged;

3. a plurality of heating pipes penetrate through the water storage chamber, and the end part of the water storage chamber is provided with a heating chamber, so that the water storage chamber can be fully heated due to large heat exchange area;

4. the heat-conducting medium is filled, so that later manual introduction or derivation is not needed, and the operation complexity of the heating device is reduced;

5. the detection probe can be integrated on the pressure relief pipeline, so that the equipment space is saved, the whole equipment is more compact, and the use is convenient;

6. the non-return device can effectively isolate the heating chamber from the outside, so that high-pressure gas or heat-conducting medium in the heating chamber is discharged outwards, and outside air is prevented from entering;

7. the heating device can realize oil-water separation, and ensure the safety and the purity of water quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of the internal structure at A in FIG. 1;

FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 4 is a schematic diagram of a third structure of the embodiment of the present invention;

in the figure, 1-shell, 2-heating pipe, 3-partition, 4-water storage chamber, 5-heating chamber, 6-heating element, 7-pressure relief pipeline, 8-check device, 9-water supplement tank, 11-water outlet, 12-water inlet, 13-temperature probe, 14-pressure probe, 51-top heating chamber, 52-bottom heating chamber, 71-probe socket, 81-check valve and 82-liquid seal device.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Example one

As shown in fig. 1 and fig. 2, the present embodiment provides a heating device, which includes a shell 1, a tube bundle and a partition plate 3, wherein the tube bundle includes a plurality of vertically arranged heating tubes 2, and both the heating tubes and the partition plate 3 are disposed in the shell 1. The heating pipe 1 is close to both ends department and all sets up baffle 3, and baffle 3 is divided into three spaces about with casing 1 is inside, and the space between two baffles 3 is reservoir chamber 4. Two ends of the heating pipe 2 are respectively communicated with another two spaces which are heating chambers 5, and the heating chambers 5 are communicated with the heating pipe 2 and are sealed and isolated from the water storage chamber 4.

The heating chamber 5 includes a top heating chamber 51 disposed at an upper portion of the heating pipe 2 and a bottom heating chamber 52 disposed at a lower portion of the heating pipe 2. The top heating chamber 51 and the bottom heating chamber 52 are both provided with a heating element 6, and the heating element 6 is a plurality of electric heating rods. The top heating chamber 51 and the bottom heating chamber 52 are filled with heat conducting oil as a heat conducting medium. The heating pipe 2 and the partition plate 3 are both made of heat conducting materials, and preferably made of metal materials. The heating tube 2 may have a shape including a straight line, a serpentine shape or a spiral shape.

The upper part of the water storage chamber is connected with a water outlet 11, and the lower part of the water storage chamber is connected with a water inlet 12.

The heating chamber 5 is connected with a pressure relief pipeline 7, and the pressure relief pipeline 7 is provided with a check device 8. The non-return means 8 comprise a non-return valve 81 and a liquid seal 82. The heating chamber 5 is further provided with a detection probe comprising a plurality of temperature probes 13, and the ends of the plurality of temperature probes 13 are located at different height positions in the heating chamber 5. The pressure relief pipe 7 is provided with a probe socket 71, and a detection probe can be connected to the probe socket 71 and enter the heating chamber 5 through the inside of the pressure relief pipe 7.

The water storage chamber 4 is connected with a water replenishing tank 9.

The utility model discloses the theory of operation as follows:

when the device is in operation, cold water enters the reservoir chamber 4 through the inlet 12. After the heating element 6 is started, the temperature of the heating chamber 5 is continuously raised, and water is heated through the heating pipe 2 and the partition plate 3. The water can be heated by storing in the water storage chamber 4 and the heating pipe 2 at rest, or by flowing during the flowing process. When water is used, the water is discharged through the water outlet 11. When the pressure of the heating chamber 5 rises during heating, the pressure relief pipeline 7 can play a role in balancing the pressure in the heating chamber 5. The check means 8 prevents the backflow of the outside cold air after the temperature of the heating chamber 5 is lowered. The water replenishing tank 9 can be replenished when the water in the water storage chamber 4 is lack of water, so that the dry burning is prevented.

In the second embodiment, the first embodiment of the method,

as shown in fig. 3, in the present embodiment, the bottom heating chamber 52 is not provided, and only the upper end of the heating pipe 2 is connected to the top heating chamber 51. The temperature probe 13 is arranged directly on the housing 1. The non-return means 8 comprise a one-way valve 81. The other parts of this embodiment are substantially the same as those of the first embodiment.

EXAMPLE III

As shown in fig. 4, in the present embodiment, the top heating chamber 51 is not provided, and only the lower end of the heating pipe 2 is connected to the bottom heating chamber 52. The lower part of the shell 1 is provided with a pressure probe 14 and a pressure relief pipeline 7 at the corresponding position of the bottom heating chamber 52. The non-return means 8 comprise a one-way valve 81. The other parts of this embodiment are substantially the same as those of the first embodiment.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and substance of the present invention, any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all such changes or substitutions are covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A kind of fast-heating electric water heater, characterized by that: including casing (1) and tube bank, the tube bank sets up in casing (1), the tube bank includes heating pipe (2) of a plurality of vertical settings, heating pipe (2) outside constitutes reservoir (4) with casing (1) inboard, heating pipe (2) are inside and reservoir (4) each other do not communicate, heating pipe (2) end connection heating chamber (5), heating chamber (5) are kept apart with reservoir (4) through baffle (3), heating chamber (5) are equipped with heating element (6).

2. A rapid electric heating type water heater according to claim 1, characterized in that: the heating chamber (5) comprises a top heating chamber (51) and/or a bottom heating chamber (52);

the top heating chamber (51) is arranged at the upper end of the heating pipe (2) and is communicated with the upper end of the heating pipe (2);

the bottom heating chamber (52) is arranged at the lower end of the heating pipe (2) and is communicated with the lower end of the heating pipe (2).

3. A rapid electric heating type water heater according to claim 2, characterized in that: the heating device is characterized in that a top heating chamber (51) is arranged at the upper end of the heating pipe (2), a bottom heating chamber (52) is arranged at the lower end of the heating pipe (2), and heating elements (6) are arranged on one or both of the top heating chamber (51) and the bottom heating chamber (52).

4. A rapid electric heating type water heater according to claim 2, characterized in that: the water storage chamber (4) is provided with a water outlet (11) and a water inlet (12).

5. A rapid electric heating type water heater according to any one of claims 1 to 4, wherein: the water storage chamber (4) is connected with a water replenishing tank (9).

6. A rapid electric heating type water heater according to any one of claims 1 to 4, wherein: the heating pipe (2) and the partition plate (3) are both made of heat conducting materials.

7. A rapid electric heating type water heater according to any one of claims 1 to 4, wherein: the partition plate (3) is connected with the inner side of the shell (1) in a sealing mode, and the partition plate (3) is connected with the heating pipe (2) in a sealing mode.

8. A rapid electric heating type water heater according to any one of claims 1 to 4, wherein: the shape of the heating pipe (2) comprises a straight line shape, a snake shape or a spiral shape.

9. A rapid electric heating type water heater according to any one of claims 1 to 4, wherein: the heating element (6) is one or more electric heating rods.

10. A rapid electric heating type water heater according to any one of claims 1 to 4, wherein: and the heating chamber (5) is filled with heat-conducting media.

11. A rapid electric heating water heater according to claim 10, wherein: the heating chamber (5) is connected with a pressure relief pipeline (7), and the pressure relief pipeline (7) is provided with a check device (8).

12. A rapid electric heating water heater according to claim 11, wherein: the heating chamber (5) is provided with a detection probe.

13. A rapid electric heating water heater according to claim 12, characterized in that: pressure release pipeline (7) are equipped with probe socket (71), the test probe is connected with probe socket (71), inserts heating chamber (5) in pressure release pipeline (7) inboard.

14. A rapid electric heating water heater according to claim 11, wherein: the non-return means (8) comprise a one-way valve (81) and/or a liquid seal (82).

15. A rapid electric heating water heater according to claim 12, characterized in that: the detection probe comprises a temperature probe (13) and/or a pressure probe (14).

16. A rapid electric heating water heater according to claim 15, wherein: the temperature probes (13) are multiple, and the tail ends of the temperature probes (13) are positioned at different heights in the heating chamber (5).