Water outlet valve

Abstract

The utility model discloses a water outlet valve, and belongs to the field of valves. Comprising a valve body; the valve body is provided with a water inlet, a heating water outlet, a heat exchange water inlet, a heat exchange water outlet and a bathroom hot water outlet. The heat exchange water inlet is communicated with the heat exchange water outlet through a plate heat exchanger; the heat exchange water outlet is communicated with the bathroom hot water outlet through a metal pipe; one end of the switching through cavity is communicated with the water inlet hole, and the other end of the switching through cavity is communicated with the heat exchange water inlet; the valve body is further provided with a connecting cavity, the connecting cavity is located on the side away from the heat exchange water inlet, and the connecting cavity is perpendicular to the heat exchange water inlet. The switching through cavity is communicated with the heating water outlet through the connecting cavity; the valve body is further provided with a switching device, and the connecting cavity and the heat exchange water inlet are communicated with the water inlet hole through switching of the switching device. The water outlet valve has the beneficial effect that the size of the water outlet valve is reduced.

Description

Technical Field

[0001] The present application relates to the field of valves, and in particular to a water outlet valve. Background Art

[0002] The water outlet valve is used to control the position where water flows out and whether water flows out.

[0003] At present, the water outlet control of gas water heaters is mainly completed by the water outlet valve. The existing water outlet valves all inlet heating water from the side. This traditional side water inlet structure greatly limits the technical structure of the valve body, that is, the valve body is relatively bloated, and there are relatively few technical structures that can be installed on the valve body in a limited space. The valve body cannot meet the real-time collection requirements of various water flow pressures, flow rates and other technical information. How to optimize the valve body structure has always been the subject of research for technical personnel in this field. Utility Model Content

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a water outlet valve, including:

[0006] Valve body;

[0007] The valve body is provided with a water inlet, a heating outlet, a hot water inlet, a hot water outlet, and a bathroom hot water outlet; the hot water inlet and the hot water outlet are connected through a plate heat exchanger; the hot water outlet and the bathroom hot water outlet are connected through a metal pipe;

[0008] A switching cavity is provided on the valve body, one end of which is connected to the water inlet, and the other end is connected to the hot water inlet; a connecting cavity is also provided on the valve body, the connecting cavity is located on the side away from the hot water inlet, and the connecting cavity and the hot water inlet are vertically arranged; the switching cavity is connected to the heating outlet through the connecting cavity; a switching device is also provided on the valve body, through which the water inlet is switched to connect the connecting cavity or the hot water inlet.

[0009] Through the above-mentioned configuration, the present application can greatly reduce the volume of the valve body and improve the technical structure of the valve body to install more in a limited space.

[0010] Furthermore, the lower end of the connecting cavity is connected to the heating water outlet through the heating cavity.

[0011] Furthermore, the heating water outlet is arranged in parallel with the bathroom hot water outlet.

[0012] Furthermore, the heating water outlet and the hot water inlet are arranged vertically.

[0013] Furthermore, a first sealing cover is provided on one end of the hot water inlet away from the switching cavity, and a first sealing ring is provided on the first sealing cover.

[0014] Furthermore, a second sealing cover is provided on one end of the metal pipe away from the hot water outlet, and a second sealing ring is provided on the second sealing cover.

[0015] The beneficial effect of the present application is that a water outlet valve with a reduced volume is provided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0017] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0018] In the attached picture:

[0019] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0020] Figure 2 is a cross-sectional view of the embodiment.

[0021] Reference numerals:

[0022] 1. Valve body; 2. Water inlet; 3. Heating outlet; 4. Hot water inlet; 5. Hot water outlet; 6. Bathroom hot water outlet; 7. Switching cavity; 8. Connecting cavity; 9. Metal pipe; 10. Heating cavity; 11. Motor; 12. Ball valve; 13. First cover; 14. First sealing ring; 15. Second cover; 16. Second sealing ring. DETAILED DESCRIPTION

[0023] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0024] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0025] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0026] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0027] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0028] Reference Figure 1-2 , a water outlet valve comprises a valve body 1. A water inlet hole 2 is provided on the valve body 1, and a heating water outlet 3, a hot water inlet 4, a hot water outlet 5, and a bathroom hot water outlet 6 are provided on the valve body 1. The hot water inlet 4 and the hot water outlet 5 are connected through a plate heat exchanger; the hot water outlet 5 and the bathroom hot water outlet 6 are connected through a metal pipe 9.

[0029] The heating water outlet 3 is arranged in parallel with the bathroom hot water outlet 6 .

[0030] The heating water outlet 3 and the hot water inlet 4 are arranged vertically.

[0031] The valve body 1 is provided with a switching cavity 7, one end of which is connected to the water inlet 2, and the other end is connected to the hot water inlet 4; the valve body 1 is also provided with a connecting cavity 8, which is located on the side away from the hot water inlet 4, and the connecting cavity 8 is vertically arranged with the hot water inlet 4; the switching cavity 7 is connected to the heating outlet 3 through the connecting cavity 8. Thus, the volume of the valve body 1 can be greatly reduced, and more technical structures can be installed in the valve body 1 in a limited space.

[0032] The lower end of the connecting cavity 8 is connected to the heating water outlet 3 through the heating cavity 10 .

[0033] The upper end of the connecting chamber 8 is connected to the water inlet 2 through the switching chamber 7. The connecting chamber 8 itself is not directly connected to the water inlet 2, and the water inlet 2 is not directly connected to the heating water outlet 3, thereby avoiding water directly flowing into the heating water outlet 3 to cause water pressure problems.

[0034] A switching device is also provided on the valve body 1 , and the switching device is located in the switching cavity 7 . The switching device is used to switch the water inlet 2 to connect with the connecting cavity 8 or the hot water inlet 4 .

[0035] The switching device includes a motor 11 and a ball valve 12; the ball valve 12 is located in the switching cavity 7 and is arranged on a transmission rod of the motor 11. The motor 11 drives the ball valve 12 to move left and right, thereby switching the connection state of the connection cavity 8, the hot water inlet 4 and the water inlet 2.

[0036] A first sealing cover 13 is provided on one end of the hot water inlet 4 away from the switching cavity 7 , and a first sealing ring 14 is provided on the first sealing cover 13 .

[0037] A second sealing cover 15 is disposed on one end of the metal pipe 9 away from the hot water outlet 5 , and a second sealing ring 16 is disposed on the second sealing cover 15 .

[0038] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A water outlet valve, comprising: Valve body; The valve body is provided with a water inlet, a heating outlet, a hot water inlet, a hot water outlet, and a bathroom hot water outlet; the hot water inlet and the hot water outlet are connected via a plate heat exchanger; the hot water outlet and the bathroom hot water outlet are connected via a metal pipe; Features: The valve body is provided with a switching cavity, one end of which is connected to the water inlet hole, and the other end is connected to the hot water exchange inlet; the valve body is also provided with a connecting cavity, which is located on the side away from the hot water exchange inlet, and the connecting cavity is vertically arranged to the hot water exchange inlet; the switching cavity is connected to the heating water outlet through the connecting cavity; the valve body is also provided with a switching device, through which the water inlet hole is switched to connect to the connecting cavity or the hot water exchange inlet.

2. The water outlet valve according to claim 1, characterized in that: The lower end of the connecting cavity is connected to the heating water outlet through the heating cavity.

3. The water outlet valve according to claim 1, characterized in that: The heating water outlet is arranged in parallel with the bathroom hot water outlet.

4. The water outlet valve according to claim 1, characterized in that: The heating water outlet is vertically arranged with respect to the hot water inlet.

5. The water outlet valve according to claim 1, characterized in that: A first sealing cover is provided on one end of the hot water inlet away from the switching cavity, and a first sealing ring is provided on the first sealing cover.

6. The water outlet valve according to claim 1, characterized in that: A second sealing cover is provided on one end of the metal pipe away from the hot water outlet, and a second sealing ring is provided on the second sealing cover.

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