CN221444479U

CN221444479U - Quick heating device and water heater

Info

Publication number: CN221444479U
Application number: CN202323152867.2U
Authority: CN
Inventors: 杨世恩; 梁添杰; 邓飞忠; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-07-30
Anticipated expiration: 2033-11-21

Abstract

The utility model provides a quick heating device and a water heater, wherein the quick heating device comprises a first pipe body and a second pipe body, and a water flow channel is formed between the first pipe body and the second pipe body; a first fixed side cover and a second fixed side cover are respectively arranged at two ends of the first pipe body; the first fixed side cover is penetrated with a fastening plug, and the connecting part of the fastening plug is fixedly connected with one end of the second pipe body; the connecting part is tubular, and the side wall is provided with a plurality of through holes; the second fixed side cover is penetrated with a water outlet pipe, one end of the water outlet pipe is fixedly connected and communicated with the tail end of the second pipe body, and the side wall of the other end of the water outlet pipe is fixedly connected with the second fixed side cover; a water inlet channel is formed in the side wall of the second fixed side cover and is communicated with the water flow channel; an electromagnetic heating coil is sleeved on the periphery of the first tube body. The utility model can prolong the continuous output time of the hot water of the water heater and quickly and accurately adjust the outlet water temperature of the quick heating device.

Description

Quick heating device and water heater

Technical Field

The utility model relates to the technical field of water heaters, in particular to a quick heating device and a water heater.

Background

At present, electric water heaters on the market are all water storage type water heaters, and because the capacity of the water heater is fixed, the capacity-increasing function of the existing electric water heater is to rapidly heat water of the electric water heater by changing the shape of a heating pipe or installing a sleeve on the electric heating pipe, and the like, so as to increase the heating water quantity. Because the power is the fixed value, so the heat radiating area of the electric heating pipe is also fixed, and the heat which is radiated is also fixed, so when a user needs a large amount of water, the effect is not great through the existing scheme under the condition of not changing the appearance structure of the existing heating pipe.

Accordingly, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.

Disclosure of utility model

The utility model aims to provide a quick heating device which is arranged on a water outlet pipe of a water heater and can prolong the continuous output time of hot water of the water heater.

The utility model also aims to provide a water heater, wherein the quick heating device is arranged on the water outlet pipe of the water heater, so that the continuous output time of hot water of the water heater can be prolonged.

In order to achieve the above object, the present utility model provides the following technical solutions:

the quick heating device comprises a first pipe body and a second pipe body arranged in the first pipe body, wherein a water flow channel is formed between the first pipe body and the second pipe body;

a first fixed side cover and a second fixed side cover are respectively arranged at two ends of the first pipe body; the first fixed side cover is penetrated with a fastening plug, the fastening plug comprises a limiting part and a connecting part, the limiting part is propped against the outer side surface of the first fixed side cover, and the connecting part is fixedly connected with one end of the second pipe body; the connecting part is tubular, the side wall of the connecting part is provided with a plurality of through holes, and the through holes are used for communicating the second pipe body with the water flow channel; the second fixed side cover is penetrated with a water outlet pipe, one end of the water outlet pipe is fixedly connected and communicated with the tail end of the second pipe body, and the side wall of the other end of the water outlet pipe is fixedly connected with the second fixed side cover; a water inlet channel is formed in the side wall of the second fixed side cover and is communicated with the water flow channel; an electromagnetic heating coil is sleeved on the periphery of the first tube body.

According to one embodiment of the utility model, a first sealing ring is arranged between the first pipe body and the inner wall of the first fixed side cover, and a second sealing ring is arranged between the first pipe body and the inner wall of the second fixed side cover.

According to one embodiment of the utility model, the inner wall of the first fixed side cover is provided with a first annular groove, and the first sealing ring is positioned in the first annular groove; the inner wall of the second fixed side cover is provided with a second annular groove, and the second sealing ring is positioned in the second annular groove.

According to one embodiment of the utility model, the outer end of the water inlet channel is provided with a water inlet joint.

According to one embodiment of the utility model, the outer side surface of the first fixed side cover is provided with an annular protruding portion, and the limiting portion is located in the protruding portion.

According to one embodiment of the utility model, the electromagnetic heating coil is connected with a controller;

And/or the outer end of the water outlet pipe is connected with the user water end through a pipeline.

The utility model also provides a water heater, which comprises a shell and a liner arranged in the shell, wherein the liner is provided with a cold water inlet and a hot water outlet, the cold water inlet and the hot water outlet are respectively provided with a water inlet component and a water outlet component, the water heater further comprises a quick heating device, and a water inlet channel of the quick heating device is connected with the water outlet component; the outer end of the water outlet pipe of the quick heating device is connected with the water end of the user through a pipeline.

Compared with the prior art, the embodiment of the utility model has the advantages that:

the quick heating device provided by the embodiment of the utility model can be arranged on the water outlet component of the water heater, and can heat water in the water flow channel when the temperature of hot water flowing out of the water heater is lower than the set temperature through the electromagnetic heating coil outside the first pipe body, so that the continuous output time of the hot water of the water heater can be prolonged, and a user can obtain better bathing experience. The water in the water flow channel is folded back into the second pipe body through the through hole on the limit part of the plug, so that the time for heating by the electromagnetic heating coil can be prolonged, the heating effect is improved, and the water outlet temperature is further improved. According to the water heater provided by the embodiment of the utility model, the quick heating device is arranged on the water outlet component, and the electromagnetic heating coil outside the first pipe body of the quick heating device can heat water in the water flow channel when the temperature of hot water flowing out of the water heater is lower than the set temperature, so that the continuous output time of the hot water of the water heater can be prolonged, and a user can obtain better bathing experience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:

FIG. 1 is a schematic diagram of the internal structure of a rapid thermal device according to an embodiment of the present utility model;

FIG. 2 is an assembled schematic view of a rapid thermal device according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram illustrating an installation of a quick heating device and a water heater according to an embodiment of the present utility model.

Reference numerals illustrate:

1. A first tube body; 11. a first fixed side cover; 111. a first seal ring; 112. a first ring groove; 113. a boss; 12. a second fixed side cover; 121. a water inlet channel; 122. a second seal ring; 123. a second ring groove; 124. a water inlet joint; 2. a second tube body; 3. a water flow channel; 4. fastening a plug; 41. a limit part; 42. a connection part; 43. a through hole; 5. a water outlet pipe; 51. a first joint; 52. a second joint; 6. an electromagnetic heating coil; 7. a first temperature sensor; 8. a second temperature sensor; 9. a housing; 91. an inner container; 92. a heating assembly; 93. a cold water inlet; 94. a hot water outlet; 95. a water inlet assembly; 96. a water outlet assembly; 97. a pipe; 98. a protective cover; 99. and displaying a control panel.

Detailed Description

The utility model will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the utility model and not limitation of the utility model. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present utility model without departing from the scope or spirit of the utility model. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present utility model encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.

In the description of the present utility model, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another, and the terms "comprises" or "comprising," etc., are intended to indicate that the element or article appearing in front of the term encompasses elements or articles listed after the term and equivalents thereof, without excluding other elements or articles, and the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," etc., are directional or positional relationships as indicated based on the figures, merely for convenience of describing the utility model and do not require that the utility model be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the utility model. The terms "coupled," "connected," and "configured" as used herein are to be construed broadly and may be, for example, fixedly connected or detachably connected; can be directly connected or indirectly connected through an intermediate component; either a wired electrical connection, a radio connection or a wireless communication signal connection, the specific meaning of which terms will be understood by those of ordinary skill in the art as the case may be.

As shown in fig. 1 and 2, an embodiment of the present utility model provides a quick heating device, which includes a first pipe body 1 and a second pipe body 2 disposed inside the first pipe body 1, wherein a water flow channel 3 is formed between the first pipe body 1 and the second pipe body 2.

The two ends of the first pipe body 1 are respectively provided with a first fixed side cover 11 and a second fixed side cover 12. The first fixed side cover 11 is penetrated with a fastening plug 4, the fastening plug 4 includes a limiting portion 41 and a connecting portion 42, the limiting portion 41 abuts against the outer side surface of the first fixed side cover 11, and the connecting portion 42 is fixedly connected with one end of the second pipe body 2, for example, through threaded connection. The connecting portion 42 is tubular, and the side wall is provided with a plurality of through holes 43, and the through holes 43 communicate the second pipe body 2 with the water flow channel 3 and can perform the filtering function. The second fixed side cover 12 is penetrated with a water outlet pipe 5, one end of the water outlet pipe 5 is fixedly connected and communicated with the tail end of the second pipe body 2 (for example, through threaded connection), and the side wall of the other end is fixedly connected with the second fixed side cover 12. The water outlet pipe 5 may include a first joint 51 and a second joint 52, the first joint 51 is connected to the end of the second pipe body 2, the second joint 52 is connected to the middle of the second fixed side cover 12, and the end is located outside the second fixed side cover 12. The first joint 51 and the second joint 52 may be metal members with the same axial direction, and the outer wall is made of plastic, and the two members are injection-molded and connected together. The side wall of the second fixed side cover 12 is provided with a water inlet channel 121, and the water inlet channel 121 is communicated with the water flow channel 3. The outer periphery of the first pipe body 1 is sleeved with an electromagnetic heating coil 6, and the electromagnetic heating coil 6 is wound on the outer wall of the first pipe body 1 and used for heating water in the water flow channel 3.

The quick heating device provided by the embodiment of the utility model can be arranged on the water outlet component of the water heater, and can heat water in the water flow channel 3 when the temperature of hot water flowing out of the water heater is lower than the set temperature through the electromagnetic heating coil 6 outside the first pipe body 1, so that the continuous output time of the hot water of the water heater can be prolonged, and a user can obtain better bathing experience. The water in the water flow channel 3 is folded back into the second pipe body 2 through the through hole 43 on the connecting part 42 of the fastening plug 4, so that the time for heating by the electromagnetic heating coil 6 can be increased, the heating effect can be improved, and the water outlet temperature can be further improved.

In a preferred embodiment of the present utility model, the water flow path 3 has a circular cross section so that the electromagnetic heating coil 6 can uniformly heat the water in the water flow path 3.

When the embodiment is installed, the second pipe body 2 is assembled with the water outlet pipe 5 on the second fixed side cover 12, and then the first pipe body 1 is sleeved outside the second pipe body 2 and is propped against the second fixed side cover 12; and then, assembling a first fixed side cover 11 at the tail end of the first pipe body 1, and finally screwing the fastening plug 4 to seal the first pipe body 1, the first fixed side cover 11 and the second fixed side cover 12. In a preferred embodiment of the present utility model, a first sealing ring 111 is disposed between the first pipe body 1 and the inner wall of the first fixed side cover 11, and a second sealing ring 122 is disposed between the first pipe body 1 and the inner wall of the second fixed side cover 12, so as to prevent water in the first pipe body 1 from seeping out from the first fixed side cover 11 and the second fixed side cover 12. Specifically, the cross section of the first sealing ring 111 is U-shaped, the inner wall of the first fixed side cover 11 is provided with a first annular groove 112 with a U-shaped cross section, and the first sealing ring 111 is located in the first annular groove 112, so that the first sealing ring 111 is convenient to be positioned and installed. The second sealing ring 122 has an L-shaped cross section, and the inner wall of the second fixed side cover 12 has a second ring groove 123 with an L-shaped cross section, and the second sealing ring 122 is located in the second ring groove 123, so that the second sealing ring 122 is convenient to be positioned and installed.

In one embodiment of the present utility model, the water inlet channel 121 is provided with a water inlet joint 124 at the outer end thereof, so as to facilitate quick connection with the water outlet assembly of the water heater.

In one embodiment of the present utility model, an annular protrusion 113 is disposed on the outer side surface of the first fixed side cover 11, and the limiting portion 41 is located in the protrusion 113, so as to facilitate positioning when the fastening plug 4 is installed. Preferably, the protruding portion 113 is located at the middle of the outer side surface of the first fixed side cover 11 and coincides with the axis of the second pipe body 2, so that the fastening plug 4 is accurately positioned when being installed with the second pipe body 2.

In one embodiment of the present utility model, the water inlet channel 121 is provided with a first temperature sensor 7, and the water outlet pipe 5 is provided with a second temperature sensor 8, so as to monitor the water inlet temperature and the water outlet temperature of the rapid thermal device.

In one embodiment of the utility model, the electromagnetic heating coil 6 is connected to a controller to control the electromagnetic heating coil 6, for example, to control its switch, heating power, etc.

In one embodiment of the present utility model, the first tube 1 is made of non-metal material, such as glass with a wall thickness of 4mm, the second tube 2 is made of metal material, such as stainless steel, copper tube, etc., and the materials of the first seal ring 111 and the second seal ring 122 are silica gel.

As shown in fig. 3, the present utility model further provides a water heater, which includes a housing 9, a liner 91 disposed in the housing 9, and a heating element 92, such as a magnesium rod, disposed in the liner 91. The inner container 91 is provided with a cold water inlet 93 and a hot water outlet 94, the cold water inlet 93 and the hot water outlet 94 are respectively provided with a water inlet assembly 95 and a water outlet assembly 96, the quick heating device is further provided with the water inlet channel 121 of the quick heating device and the water outlet assembly 96, and the water outlet pipe 5 of the quick heating device is used for connecting a pipeline 97 leading to a water end of a user.

In this embodiment, the outside of the rapid thermal device is covered with a protective cover 98, and the protective cover 98 is fixed on the housing 9 by countersunk screws. The protective cover 98 is provided with a display control panel 99, and the display control panel 99 is inserted and buckled to the front of the protective cover 98. The display control panel 99 is provided with a key switch power supply, and the display control panel 99 is provided with a control key for presetting the opening and closing of the quick heating device. A main controller (not shown) is arranged on the right side of the whole water heater, and the electromagnetic coil 6, the first sensor 7 and the second temperature sensor 8 are connected with the main controller.

According to the water heater provided by the embodiment of the utility model, the quick heating device is arranged on the water outlet component, and the electromagnetic heating coil outside the first pipe body of the quick heating device can heat water in the water flow channel when the temperature of hot water flowing out of the water heater is lower than the set temperature, so that the continuous output time of the hot water of the water heater can be prolonged, and a user can obtain better bathing experience. The water in the water flow channel is folded back into the second pipe body through the through hole on the limit part of the plug, so that the time for heating by the electromagnetic heating coil can be prolonged, the heating effect is improved, and the water outlet temperature is further improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The quick heating device is characterized by comprising a first pipe body (1) and a second pipe body (2) arranged in the first pipe body (1), wherein a water flow channel (3) is formed between the first pipe body (1) and the second pipe body (2);

A first fixed side cover (11) and a second fixed side cover (12) are respectively arranged at two ends of the first pipe body (1); the fastening plug (4) is penetrated through the first fixed side cover (11), the fastening plug (4) comprises a limiting part (41) and a connecting part (42), the limiting part (41) is propped against the outer side surface of the first fixed side cover (11), and the connecting part (42) is fixedly connected with one end of the second pipe body (2); the connecting part (42) is tubular, a plurality of through holes (43) are formed in the side wall of the connecting part, and the through holes (43) are used for communicating the second pipe body (2) with the water flow channel (3); the second fixed side cover (12) is penetrated with a water outlet pipe (5), one end of the water outlet pipe (5) is fixedly connected and communicated with the tail end of the second pipe body (2), and the side wall of the other end is fixedly connected with the second fixed side cover (12); a water inlet channel (121) is arranged on the side wall of the second fixed side cover (12), and the water inlet channel (121) is communicated with the water flow channel (3); an electromagnetic heating coil (6) is sleeved on the periphery of the first pipe body (1).

2. The quick heating device according to claim 1, wherein a first sealing ring (111) is arranged between the first pipe body (1) and the inner wall of the first fixed side cover (11), and a second sealing ring (122) is arranged between the first pipe body (1) and the inner wall of the second fixed side cover (12).

3. The quick heating device according to claim 2, wherein a first annular groove (112) is provided on the inner wall of the first fixed side cover (11), and the first sealing ring (111) is located in the first annular groove (112); the inner wall of the second fixed side cover (12) is provided with a second annular groove (123), and the second sealing ring (122) is positioned in the second annular groove (123).

4. A quick heating device according to claim 1, characterized in that the outer end of the water inlet channel (121) is provided with a water inlet joint (124).

5. The quick heating device according to claim 1, wherein an annular protruding portion (113) is provided on an outer side surface of the first fixed side cover (11), and the limiting portion (41) is located in the protruding portion (113).

6. A quick heating device according to claim 1, characterized in that the electromagnetic heating coil (6) is connected to a controller;

And/or the outer end of the water outlet pipe (5) is connected with the user water end through a pipeline (97).

7. A water heater comprising a shell (9) and a liner (91) arranged in the shell, wherein a cold water inlet (93) and a hot water outlet (94) are arranged on the liner (91), a water inlet component (95) and a water outlet component (96) are respectively arranged on the cold water inlet (93) and the hot water outlet (94), and the water heater is characterized by further comprising a quick heating device according to any one of claims 1 to 6, and a water inlet channel (121) of the quick heating device is connected with the water outlet component (96); the outer end of the water outlet pipe (5) of the quick heating device is connected with the water end of the user through a pipeline (97).