CN219756674U

CN219756674U - Water heater structure

Info

Publication number: CN219756674U
Application number: CN202320844163.2U
Authority: CN
Inventors: 刘新礼
Original assignee: Zhongre Technology Ningbo Co ltd
Current assignee: Zhongre Technology Ningbo Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-09-26
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a water heater structure, which comprises a plurality of communicated composite heating pipes, wherein each composite heating pipe comprises an outer heating pipe and an inner pipe, a first opening is formed at the first end of the outer heating pipe, the first end of the inner pipe is positioned at the first opening, the second end of the inner pipe is positioned in the outer heating pipe, the first end of the inner pipe forms an inlet, an outlet is formed between the outer wall of the inner pipe and the inner wall of the outer heating pipe, the outlet of the upper composite heating pipe is connected with the inlet of the next composite heating pipe, the inlet of the first composite heating pipe forms a total inlet, and the outlet of the last composite heating pipe forms a total outlet. The water is introduced from the main inlet, is heated by the external heating pipes of the plurality of composite heating pipes and is output from the main outlet, and the composite heating pipes adopt the structure that the inner pipes are arranged in the external heating pipes, namely, the water is heated from top to bottom from the space between the inner pipes and the external heating pipes and is output from bottom to top from the inner pipes, so that the instant temperature is not excessively high if the composite heating pipes are in a non-water state.

Description

Water heater structure

Technical Field

The utility model relates to the field of water heaters, in particular to a water heater structure.

Background

The water heater is a device for changing the temperature of cold water into hot water in a certain time by various physical principles. According to the principle, the water heater can be divided into an electric water heater, a gas water heater, a solar water heater, a magnetic energy water heater, an air energy water heater, a heating water heater and the like. In the conventional water heater, an S-shaped electric heating water pipe is arranged in a shell of the water heater to heat water, but in this way, when the water does not completely enter the hot water pipe, part of the hot water pipe is empty to burn, and the service life is influenced, so that the water heater structure for overcoming the defects is very important.

Disclosure of Invention

In order to solve at least one technical problem, the utility model provides a water heater structure, which comprises a plurality of communicated composite heating pipes, wherein each composite heating pipe comprises an outer heating pipe and an inner pipe, a first opening is formed at the first end of each outer heating pipe, the first end of each inner pipe is positioned at the first opening, the second end of each inner pipe is arranged inside the outer heating pipe, an inlet is formed at the first end of each inner pipe, an outlet is formed between the outer wall of each inner pipe and the inner wall of each outer heating pipe, the outlet of the last composite heating pipe is connected with the inlet of the next composite heating pipe, the inlet of the first composite heating pipe forms a total inlet, and the outlet of the last composite heating pipe forms a total outlet.

As a preferred form of the above, the second end of the inner tube extends into the lower half of the outer heating tube.

According to the technical scheme, water is introduced from the main inlet, is heated by the external heating pipes of the plurality of composite heating pipes and is output from the main outlet, and because the composite heating pipes adopt a structure that the internal pipes are arranged in the external heating pipes, namely, the water is heated from the space between the internal pipes and the external heating pipes from top to bottom and is output from the lower part to the upper part of the internal pipes, the situation that the temperature is excessively high in the moment can not be caused if the composite heating pipes are in a anhydrous state can be prevented.

The temperature control device is arranged at the main outlet and comprises a thermistor which is matched with the main outlet. The temperature control device includes a KSD temperature controller disposed at the general outlet.

Through the technical scheme, the thermistor can detect the water temperature at the total outlet and transmit the water temperature to the controller, and when the water temperature reaches the preset temperature of the controller, the controller can control the heating pipe to stop heating, so that the user is prevented from being scalded by water. The utility model also adds a KSD temperature controller, and if the thermistor is damaged, the KSD temperature controller is started to realize temperature control.

The water outlet pipe is communicated with the main outlet. The water inlet pipe is communicated with the main inlet.

As one preferable mode, the water inlet pipe and the external heating pipe are heating pipes, and the heating pipes are heating pipe structures for heating water.

As a preferable mode, the device further comprises a device shell, wherein the bottom of the device shell is provided with a mounting groove matched with the external heating pipe, and the top of the device shell is provided with a communication groove matched with the rechecking heating pipe. The first end of the communicating groove is communicated with the inner pipe, and the second end of the communicating groove is communicated with the outlet of the upper composite heating pipe.

And two ends of the external heating pipe are installed through connecting pieces.

Through above-mentioned technical scheme, connecting piece fixed connection is at the both ends of external heating pipe, and the connecting piece that is located the second end of external heating pipe is fixed in the mounting groove, and the connecting piece of first end is fixed on the inner wall that the intercommunication groove is located.

Compared with the prior art, the utility model has the advantages that: the utility model has simple structure, the water to be heated flows downwards from the upper part of the external heating pipe and flows out from the lower part of the internal pipe, thus the instant temperature is not too high because of the cavity in the pipe, and the utility model is provided with two temperature control modes, when the thermistor is damaged, the KSD temperature controller can work, and the condition that the user is scalded because the high temperature water is directly output is prevented.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional perspective view I of the present utility model;

FIG. 3 is a second perspective view of the present utility model;

FIG. 4 is a perspective exploded view of the present utility model;

FIG. 5 is a second perspective exploded view of the present utility model;

reference numerals:

1-a composite heating pipe; 101-an outer heating tube; 1011-first opening; 1012-inlet; 1013-outlet; 102-an inner tube;

201-total inlet; 202-total outlet;

301-a thermistor; 302-KSD temperature controller;

401-a water outlet pipe; 402-a water inlet pipe;

501-a mounting groove; 502-a communicating groove; 503-a connector; 5021-grooves;

601-cover; 602-a first body; 603-a second body; 604-skin plate.

Detailed Description

The utility model will be described in detail below with respect to certain specific embodiments thereof in order to better understand the utility model and thereby to more clearly define the scope of the utility model as claimed. It should be noted that the following description is only some embodiments of the inventive concept and is only a part of examples of the present utility model, wherein the specific direct description of the related structures is only for the convenience of understanding the present utility model, and the specific features do not naturally and directly limit the implementation scope of the present utility model.

Referring to the drawings, the utility model adopts the following technical scheme that the water heater structure comprises a plurality of communicated composite heating pipes 1, wherein each composite heating pipe 1 comprises an outer heating pipe 101 and an inner pipe 102, a first opening 1011 is formed at the first end of each outer heating pipe 101, the first end of each inner pipe 102 is positioned at the first opening 1011, the second end of each inner pipe 102 is arranged inside each outer heating pipe 101, an inlet 1012 is formed at the first end of each inner pipe 102, an outlet 1013 is formed between the outer wall of each inner pipe 102 and the inner wall of each outer heating pipe 101, the outlet 1013 of the previous composite heating pipe 1 is connected with the inlet 1012 of the next composite heating pipe 1, the inlet 1012 of the first composite heating pipe 1 forms a total inlet 201, and the outlet 1013 of the last composite heating pipe 1 forms a total outlet 202.

As a preferred form of the above, the second end of the inner tube 102 extends into the lower half of the externally heated tube 101.

Through the technical scheme, water is introduced from the main inlet 201, is heated by the outer heating pipes 101 of the plurality of composite heating pipes 1 and is output from the main outlet 202, and because the composite heating pipes 1 adopt a structure that the inner pipes 102 are arranged in the outer heating pipes 101, namely, the water is heated from top to bottom from the space between the inner pipes 102 and the outer heating pipes 101 and is output from bottom to top of the inner pipes 102, the situation that the instant temperature is not too high if the composite heating pipes 1 are in a anhydrous state can be prevented.

Wherein the outer heating pipe is the structure of the existing heating water pipe, and the inner pipe only has the water passing function and has no heating function.

A temperature control device is arranged at the main outlet 202, and the temperature control device comprises a thermistor 301 matched with the main outlet 202. The temperature control device includes a KSD temperature controller 302 disposed at the general outlet 202.

Through the above technical scheme, the thermistor 301 can detect the water temperature at the main outlet 202 and transmit the water temperature to the controller, and when the water temperature reaches the preset temperature of the controller, the controller can control the heating pipe to stop heating, so as to prevent the user from being scalded by the water. The utility model also adds a KSD temperature controller 302, and if the thermistor 301 is damaged, the KSD temperature controller 302 starts to realize temperature control.

A water outlet pipe 401 is also included, said water outlet pipe 401 being in communication with the main outlet 202. Also included is a water inlet pipe 402, the water inlet pipe 402 being in communication with the main inlet 201.

As a preferable mode, the water inlet pipe 402 and the external heating pipe 101 are heating pipes, and the heating pipes are conventional heating pipe structures for heating water.

As a preferable mode, the device further comprises a device shell, wherein the bottom of the device shell is provided with a mounting groove 501 matched with the external heating pipe 101, and the top of the device shell is provided with a communication groove 502 matched with the rechecking heating pipe. The first end of the communicating groove 502 is communicated with the inner tube 102, and the second end is communicated with the outlet 1013 of the previous composite heating tube 1.

The two ends of the external heating pipe 101 are installed by a connection member 503.

Through the above technical scheme, the connecting pieces 503 are fixedly connected to two ends of the external heating pipe 101, the connecting pieces 503 at the second end of the external heating pipe 101 are fixed in the mounting groove 501, and the connecting pieces 503 at the first end are fixed on the inner wall where the communication groove 502 is located.

The device shell is divided into a cover 601, a first main body 602 and a second main body 603, grooves 5021 are respectively formed in the cover 601 and the first main body 602, the two grooves 5021 are folded to form a communication groove 502, the mounting groove 501 is formed in the first main body 602 and the second main body 603, and the first main body 602 and the second main body 603 are fixedly coated with a shell plate 604.

The water inlet pipe 402 and the water outlet pipe 401 are also fixedly installed in the installation groove 501 through a connecting piece 503, and the second end of the outer heating pipe 101 is in a blocking state. The cover 601 is fixedly connected with the first body 602.

Compared with the prior art, the utility model has the advantages that: the utility model has simple structure, the water to be heated flows downwards from the upper part of the external heating pipe 101 and flows out from the lower part of the inner pipe 102, so that the instant temperature is not too high because of the cavity in the pipe, and the utility model is provided with two temperature control modes, when the thermistor 301 is damaged, the KSD temperature controller 302 can work, and the condition that the user is scalded due to direct output of high temperature is prevented.

The above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, as many variations, modifications, additions and substitutions are possible, without departing from the scope and spirit of the utility model as disclosed in the accompanying claims.

Claims

1. A water heater structure, characterized in that: including many compound heating pipes (1) of intercommunication, compound heating pipe (1) include outer heating pipe (101) and inner tube (102), the first end of outer heating pipe (101) is equipped with first opening (1011), the first end of inner tube (102) is located first opening (1011) department, and inside outer heating pipe (101) is arranged in to the second end, the first end of inner tube (102) forms entry (1012), forms export (1013) between inner tube (102) outer wall and outer heating pipe (101) inner wall, and entry (1012) of next compound heating pipe (1) are connected in export (1013) of last compound heating pipe (1), and entry (1012) of first compound heating pipe (1) forms total entry (201), and export (1013) of last compound heating pipe (1) forms total export (202).

2. The water heater structure of claim 1, wherein: the temperature control device is arranged at the position of the main outlet (202), and comprises a thermistor (301) matched with the position of the main outlet (202).

3. The water heater structure of claim 2, wherein: the temperature control device includes a KSD temperature controller (302) disposed at the general outlet (202).

4. The water heater structure of claim 1, wherein: also comprises a water outlet pipe (401), wherein the water outlet pipe (401) is communicated with the main outlet (202).

5. The water heater structure of claim 1, wherein: also comprises a water inlet pipe (402), wherein the water inlet pipe (402) is communicated with the main inlet (201).

6. The water heater structure of claim 5, wherein: the water inlet pipe (402) and the external heating pipe (101) are heating pipes.

7. The water heater structure of claim 1, wherein: the device also comprises a device shell, wherein the bottom of the device shell is provided with a mounting groove (501) matched with the external heating pipe (101), and the top of the device shell is provided with a communication groove (502) matched with the rechecking heating pipe.

8. The water heater structure of claim 7, wherein: the first end of the communication groove (502) is communicated with the inner pipe (102), and the second end is communicated with the outlet (1013) of the upper composite heating pipe (1).

9. The water heater structure of claim 1, wherein: both ends of the external heating pipe (101) are installed through connecting pieces (503).

10. The water heater structure of claim 1, wherein: the second end of the inner tube (102) extends into the lower half of the outer heating tube (101).