A combination valve

Abstract

The utility model discloses a combined valve, including main valve module, first side valve module and second side valve module, first side valve module with second side valve module installs respectively in the both sides of main valve module, main valve module includes main valve body, main valve input pipe and switching regulation handle, main valve input pipe with switching regulation handle all install in main valve body, first side valve module includes first valve body and first pipeline, first valve body with the first side fixed connection of main valve body and first valve body's input end with main valve body's first output end intercommunication. The utility model discloses a combined valve, overcomes the defect of valve switching operation complicated, the low integration, the poor sealing and the lack of monitoring function in the prior art, realizes " one in two out " medium flow's quick switching, has compact structure, reliable sealing and real -time pressure flow monitoring ability simultaneously.

Description

Technical Field

[0001] This utility model belongs to the field of valve technology, and specifically relates to a combination valve. Background Technology

[0002] In industrial production, machinery manufacturing, and civil equipment, valves are core components for controlling the flow of media (liquids, gases, etc.), and their functional integrity and ease of operation directly affect system operating efficiency. In existing technologies, traditional valves are mostly single-pass designs. To achieve "one inlet, two outlets" switching of media flow direction, multiple independent valves are usually connected in series in the main pipeline, and the flow direction is adjusted manually by operating each valve individually. This method has the following significant drawbacks: 1. Complex operation and low efficiency: When switching the direction of media flow, at least two independent valves need to be adjusted separately (closing one and opening the other), which is cumbersome and can easily lead to system response delay, especially in scenarios where frequent switching is required. 2. Low integration and large space occupation: Multiple independent valves need to be installed and fixed separately, which not only increases the complexity of pipeline layout, but also occupies more equipment installation space; 3. Insufficient sealing and monitoring: Traditional valves are prone to media leakage at connection points due to imperfect sealing structures. Moreover, most valves do not integrate pressure and flow monitoring functions, making it impossible to monitor the media delivery status in real time and detect pipeline blockages, abnormal pressures, and other faults in a timely manner, thus posing safety hazards. Utility Model Content

[0003] The main purpose of this utility model is to provide a combined valve that overcomes the shortcomings of existing valves, such as complex switching operation, low integration, poor sealing, and lack of monitoring functions. It enables rapid switching of the medium flow direction with "one inlet and two outlets" and has a compact structure, reliable sealing, and real-time pressure and flow monitoring capabilities.

[0004] To achieve the above objectives, this utility model provides a combined valve, including a main valve module, a first side valve module, and a second side valve module, wherein the first side valve module and the second side valve module are respectively installed on both sides of the main valve module, wherein: The main valve module includes a main valve body, a main valve input pipe, and a switching adjustment handle, wherein the main valve input pipe and the switching adjustment handle are both installed on the main valve body; The first side valve module includes a first valve body and a first pipeline. The first valve body is fixedly connected to a first side of the main valve body, and the input end of the first valve body is connected to the first output end of the main valve body. The input end of the first pipeline is connected to the output end of the first valve body, and the first pipeline is provided with a first side output end and a first mounting end. The second side valve module includes a second valve body and a second pipeline. The second valve body is fixedly connected to the second side of the main valve body and the input end of the second valve body is connected to the second output end of the main valve body. The input end of the second pipeline is connected to the output end of the second valve body, and the second pipeline is provided with a second side output end and a second mounting end.

[0005] As a further preferred embodiment of the above technical solution, both the first valve body and the second valve body are fixedly installed on the main valve body by multiple bolts.

[0006] As a further preferred embodiment of the above technical solution, sealing rings are provided at the main valve input pipe, the connection between the first valve body and the main valve body, the connection between the second valve body and the main valve body, the first pipeline and the input / output end, and the input / output end of the second pipeline.

[0007] As a further preferred embodiment of the above technical solution, both the first mounting end and the second mounting end are equipped with a pressure sensor and a flow sensor.

[0008] As a further preferred embodiment of the above technical solution, the main valve body is also provided with several fixed ends.

[0009] The beneficial effects of this utility model are as follows: 1. Convenient operation and efficient switching: The medium can be quickly switched to the first or second side valve module directly through the switching adjustment handle of the main valve module, without the need to operate multiple valves separately, simplifying the operation steps and improving the system response speed. 2. High integration and space saving: The main valve module and the two side valve modules are integrated into the design, resulting in a compact overall structure. There is no need to install multiple independent valves separately, which greatly reduces the equipment installation space and simplifies the pipeline layout. 3. Reliable sealing and strong safety: Key connection parts are equipped with sealing rings to effectively prevent media leakage; at the same time, pressure and flow sensors are integrated to monitor operating parameters in real time, detect abnormalities in time, and reduce safety hazards. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the structure of this utility model.

[0012] The reference numerals in the attached drawings include: 10, main valve module; 11, main valve body; 12, main valve input pipe; 13, switching adjustment handle; 20, first side valve module; 21, first valve body; 22, first pipeline; 221, first side output end; 222, first mounting end; 30, second side valve module; 31, second valve body; 32, second pipeline; 321, second side output end; 322, second mounting end. Detailed Implementation

[0013] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0014] This utility model discloses a combined valve. The specific embodiments of the utility model are further described below with reference to preferred embodiments.

[0015] In the embodiments of this utility model, those skilled in the art will note that the media and the like involved in this utility model can be considered as prior art.

[0016] Preferred embodiment.

[0017] like Figure 1-2 As shown, this utility model discloses a combined valve, including a main valve module 10, a first side valve module 20, and a second side valve module 30. The first side valve module 20 and the second side valve module 30 are respectively installed on both sides of the main valve module 10, wherein: The main valve module 10 includes a main valve body 11, a main valve input pipe 12, and a switching adjustment handle 13 (used to switch the substance flowing into the main valve input pipe to the output of the first side valve module or the output of the second side valve module). The main valve input pipe 12 and the switching adjustment handle 13 are both installed on the main valve body 11. The first side valve module 20 includes a first valve body 21 and a first pipeline 22. The first valve body 21 is fixedly connected to the first side of the main valve body 11 and the input end of the first valve body 21 is connected to the first output end of the main valve body 11. The input end of the first pipeline 22 is connected to the output end of the first valve body 21. The first pipeline 22 is provided with a first side output end 221 and a first mounting end 222. The second side valve module 30 includes a second valve body 31 and a second pipeline 32. The second valve body 31 is fixedly connected to the second side of the main valve body 11 and the input end of the second valve body 31 is connected to the second output end of the main valve body 11. The input end of the second pipeline 32 is connected to the output end of the second valve body 31. The second pipeline 32 is provided with a second side output end 321 and a second mounting end 322.

[0018] Specifically, the first valve body 21 and the second valve body 31 are both fixedly installed on the main valve body 11 by multiple bolts.

[0019] More specifically, the main valve input pipe 12, the connection between the first valve body 21 and the main valve body 11, the connection between the second valve body 31 and the main valve body 11, the first pipe 22 and the input / output end, and the input / output end of the second pipe 32 are all provided with sealing rings (to improve sealing performance).

[0020] Furthermore, both the first mounting end 222 and the second mounting end 322 are equipped with pressure sensors and flow sensors (to monitor the pressure and flow of the first / second side valve modules, respectively).

[0021] Furthermore, the main valve body 11 is also provided with several fixed ends (for fixing the entire combination valve to a preset position).

[0022] It is worth mentioning that the technical features such as the medium involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement of these technical features can be adopted by conventional choices in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated in detail.

[0023] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A combination valve, characterized in that, It includes a main valve module, a first side valve module, and a second side valve module, wherein the first side valve module and the second side valve module are respectively installed on both sides of the main valve module, wherein: The main valve module includes a main valve body, a main valve input pipe, and a switching adjustment handle, wherein the main valve input pipe and the switching adjustment handle are both installed on the main valve body; The first side valve module includes a first valve body and a first pipeline. The first valve body is fixedly connected to a first side of the main valve body, and the input end of the first valve body is connected to the first output end of the main valve body. The input end of the first pipeline is connected to the output end of the first valve body, and the first pipeline is provided with a first side output end and a first mounting end. The second side valve module includes a second valve body and a second pipeline. The second valve body is fixedly connected to the second side of the main valve body and the input end of the second valve body is connected to the second output end of the main valve body. The input end of the second pipeline is connected to the output end of the second valve body, and the second pipeline is provided with a second side output end and a second mounting end.

2. The combined valve according to claim 1, characterized in that, Both the first valve body and the second valve body are fixedly installed to the main valve body by multiple bolts.

3. A combined valve according to claim 1, characterized in that, Sealing rings are provided at the main valve input pipe, the connection between the first valve body and the main valve body, the connection between the second valve body and the main valve body, the first pipeline and the input / output end, and the input / output end of the second pipeline.

4. A combined valve according to claim 1, characterized in that, Both the first mounting end and the second mounting end are equipped with a pressure sensor and a flow sensor.

5. A combined valve according to claim 1, characterized in that, The main valve body is also provided with several fixed ends.

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